CN107789148A - A kind of B ultrasound operation table used suitable for weak patient - Google Patents
A kind of B ultrasound operation table used suitable for weak patient Download PDFInfo
- Publication number
- CN107789148A CN107789148A CN201710996139.XA CN201710996139A CN107789148A CN 107789148 A CN107789148 A CN 107789148A CN 201710996139 A CN201710996139 A CN 201710996139A CN 107789148 A CN107789148 A CN 107789148A
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- Prior art keywords
- bar
- syringe
- chest
- electric expansion
- bed board
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- 238000002604 ultrasonography Methods 0.000 title claims abstract description 31
- 239000007788 liquid Substances 0.000 claims description 87
- 230000007246 mechanism Effects 0.000 claims description 71
- 210000000038 chest Anatomy 0.000 claims description 69
- 238000002347 injection Methods 0.000 claims description 31
- 239000007924 injection Substances 0.000 claims description 31
- 241000521257 Hydrops Species 0.000 claims description 24
- 206010030113 Oedema Diseases 0.000 claims description 24
- 239000003814 drug Substances 0.000 claims description 23
- 230000003028 elevating effect Effects 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 21
- 210000000115 thoracic cavity Anatomy 0.000 claims description 13
- 229940079593 drug Drugs 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 210000004224 pleura Anatomy 0.000 description 14
- 238000005452 bending Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 8
- 238000004804 winding Methods 0.000 description 8
- 210000001835 viscera Anatomy 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000001575 pathological effect Effects 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 206010011409 Cross infection Diseases 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000036544 posture Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004589 rubber sealant Substances 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000001949 anaesthesia Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000009278 visceral effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/122—Upper body, e.g. chest
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/1235—Arms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
- A61M1/81—Piston pumps, e.g. syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0492—Pleural
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/101—Pleural cavity
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of B ultrasound operation table used suitable for weak patient, the bed board of roller is provided with including bottom, the bed board is provided with through hole, the lifting electric expansion bar of through hole is provided through under the bed board by support, the lifting electric expansion bar is provided with fix bar, the fix bar is provided with arm support plate, the fix bar is provided with chute, the chest electric expansion bar slided up and down is provided with the chute, the chest electric expansion bar is provided with the cushion block for being used for supporting chest, the arm support plate has the first electric expansion bar that driving chest electric expansion bar moves up and down.The operation table of the present invention can reduce tired degree to patient, and volt is comfortable on the supporting plate.
Description
Technical field
The present invention relates to ultrasound detection technical field of surgical instruments, and in particular to a kind of B used suitable for weak patient
Super operation table.
Background technology
Ultrasound intervention art is a minimal invasive techniques, is increasingly being applied to clinic, and existing supersonic diagnostic bed easily causes appearance
Gesture is stiff, causes discomfort.Ultrasonic Diagnosis room typically needs dark, is unfavorable for puncturing exposed operative site, turns on light and influences ultrasound figure
As effect；During puncture drainage, it is unfavorable for doctor's operation.
According to doctor when instructing angle progress thoracentesis, patient needs to fix the position for a long time weak patient,
Such patient is general, and the state of an illness is heavier, has a delicate constitution, and muscle power supports fixation postures on one's own account for a long time, easily causes patient and is short of physical strength
And it is not easy fixation postures and grasps angle.Sometimes patient jump a queue behind pillow keep position, be not easy to long-time fixation postures.
Need several medical workers to help righting position when even more serious, therefore easily cause patient uncomfortable, increase various complication（Chest, abdomen
Film stimulates sign etc.）Incidence.
The purpose of thoracocentesis is to clarify a diagnosis and mitigates the pressure of internal organs, and its main operational steps is：（1）
In selected point of puncture inserting needle local anaesthesia；（2）Check whether puncture needle is unobstructed, prepare to puncture；（3）Patient is carried out in point of puncture
Puncture, slow inserting needle during puncture, when depth shown in inserting needle to B ultrasound positioning, can try pumpback, as liquid is extracted out, can continue to fit
Work as inserting needle, extracted out if any liquid, then stop continuing inserting needle, intrathoracic liquid is aspirated under assistant, complete to puncture；（4）
When being needed after puncture to intrapleural injection, then need to extract puncture needle, injected with syringe；（5）After completing above-mentioned steps, need
Cover at puncture and fixed with sterile gauze, blend compounds cloth；（6）The chest fluid of extraction, censorship respectively is needed according to the state of an illness.
Existing puncture needle is difficult accurate assurance penetration depth simultaneously, often pumpback need to be repeatedly inserted with syringe, until there is liquid
Body is extracted out, and this is with regard to often needing at least two people to be operated.In addition, when chest intracavity liquid the more is taken out the more few, visceral pleura increasingly pastes
Nearly partial pleura, patient such as think that extract liquid as far as possible needs to convert needle tip position often, is thus more prone to visceral layer chest
Film, internal organs damage.If the hydrops amount in chest is few, point of puncture position is on the lower side or site of puncture close on it is important
When internal organs or blood vessel, so it is easier to damage.
The content of the invention
Problem to be solved by this invention is to provide a kind of B ultrasound operation table used suitable for weak patient, of the invention
Operation table can, give patient to reduce tired degree, lie prostrate comfortable above, and one-time puncture extracts liquid, can also by drug injection, one
Individual is operable, good operation effect.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of B ultrasound used suitable for weak patient
Operation table, including bottom are provided with the bed board of roller, and the bed board is provided with through hole, is provided through leading to by support under the bed board
The lifting electric expansion bar in hole, the lifting electric expansion bar are provided with fix bar, and the fix bar is provided with arm support plate,
The fix bar is provided with chute, and the chest electric expansion bar slided up and down, the chest electric expansion are provided with the chute
Bar, which is provided with, is used to supporting the cushion block of chest, the arm support plate have that driving chest electric expansion bar moves up and down the
One electric expansion bar, the bed board are provided with support bar, and by setting sucker to be connected with bed board under support bar, support bar is provided with
Piercing mechanism is injected, the bed board is provided with patient body position's centralizing support governor motion.
Patient body position's centralizing support governor motion includes the slide rail for being arranged on bed board both sides, is provided with and rises in the slide rail
Descending mechanism, the elevating mechanism are provided with side plate, and the screwed pipe that side plate is threadedly coupled with side plate is provided through on the side plate, described
Screwed pipe one end is provided with the arc fastener of rotation connection, and the screwed pipe other end is fixed with drive disk, and the side plate, which is provided with, to be rotated
The ring gear of connection, the drive disk are provided with through hole, and motor on the side plate, the axle of the motor is provided with
With ring gear meshed gears, the drive rod of through hole is provided through on the ring gear, the slide rail has slide opening, institute
State and connected by U-shaped connecting rod between elevating mechanism, the U-shaped connecting rod is connected with the lower electric expansion bar under bed board, is set on side plate
There is arc bump, annular bearing is set with annular lug, ring gear is sleeved on bearing.
The arc fastener is rotatablely connected by bearing and screwed pipe, and bearing outer ring is arranged in screwed pipe, and inner ring is sleeved on arc
On shape fastener.The arc fastener is arranged on the inner side of screwed pipe.
Further, the bed board side is provided with ultrasonic wave B ultrasound machine.
Further, the injection piercing mechanism includes needle body, the injection orifice being arranged in needle body and is arranged in needle body
Liquid extracting chamber, the Liquid extracting intracavitary is provided with liquid suction pipe, and the needle body is provided with fixed plate, and the fixed plate is provided with
Drawing liquid connector is connected with liquid suction pipe, injection mechanism is set on the needle body, the injection mechanism includes the note being connected with needle body
Emitter, the syringe are provided with puncture needle, and puncture needle is connected with drawing liquid connector, and the syringe is provided with electricity
Dynamic pushing mechanism.
Further, the electronic pushing mechanism is the electric expansion bar by bracket clamp on the injector.
Further, the electronic pushing mechanism includes the card cylinder of card on the injector, and the card cylinder is provided with spiral shell therewith
The screw rod of line connection, is fixed with drive disk on the screw rod, the card cylinder bottom is provided with collar stop, axle is set with collar stop
Hold, ring gear is set with bearing, the card cylinder bottom is provided with motor, and the rotating shaft of the motor is provided with and ring
Shape gear meshed gears, the drive rod of drive disk hole clipping is provided through on the ring gear, and the screw rod upper end is provided with and pushed away
Power bearing, thrust bearing are corresponding with syringe piston rod.
Further, the piston of the puncture needle is connected with rubber soft drawn bar, and the puncture needle is provided with branch
Support described in frame is provided with line wheel, and the rubber soft drawn rod set is connected in line wheel with the piston rod of syringe.
Further, groove vertical section is rectangle in the line wheel, and the vertical section of the rubber soft drawn bar is rectangular configuration.
Further, the lumen caudal of the syringe is provided with ratchet, and the rubber soft drawn bar is provided with to match with ratchet
The teeth of conjunction.
Further, the inner chamber of the puncture needle is provided with rubber soft drawn bar righting-oriented mechanism.
Further, the rubber soft drawn bar righting-oriented mechanism includes being arranged on puncture needle inner chamber by support bar
Interior and rubber soft drawn bar meshed gears.
Further, intracavitary is provided with the righting cutting ferrule coordinated with rubber soft drawn bar in the puncture needle.
Further, the inner surface of the line wheel is provided with interior teeth.
Further, the liquid suction pipe is provided with bending governor motion, and the bending governor motion includes being arranged on drawing liquid
Elastic gusset on pipe, the needle body are provided with the fixed pulley slided for the drawstring of drawstring first and the second drawstring, the elastic gusset
The drawstring of regulation liquid suction pipe bending is provided with, the elastic gusset is provided with the first drawstring and the second drawstring, in the fixed plate
Provided with reel, the serving tensile strength on the reel is more than the tensile strength of the first drawstring, and the first drawstring and second are drawn
Rope is connected with serving, and the length of second drawstring is more than the length of the first drawstring.
Further, second drawstring is fixed on the first drawstring bottom on elastic gusset.
Further, the fixed plate is provided with drawstring winding roll, and the drawstring free end is fixed on drawstring winding roll.
Further, Hand-shifting wheel is connected with the axle of the reel, the axle of the reel is provided with spiral wheel gear,
The fixed plate is provided with the ratchet that spiral wheel gear is engaged.
Further, driving wheel is connected with the axle of the drawstring winding roll, the axle of institute's drawstring winding roll is provided with driving wheel
Gear, the fixed plate are provided with the ratchet that driving wheel gear is engaged.
Further, the fixed plate is provided with the liquid suction pipe rotating mechanism for driving elastic gusset to rotate.
Further, the liquid suction pipe rotating mechanism includes the drive gear being arranged in fixed plate, fixed plate and drawing liquid
Connector is rotatablely connected by the bearing being sleeved on connector, and the drive gear is provided with matched clamping jaw, described
Fluted disc is set with drawing liquid connector, the fluted disc engages with drive gear, passes through sealed bearings and drawing liquid in the connector
Syringe connects.
Further, it is provided with rubber sealant on the inside of the sealed bearings.
Further, the elastic gusset end is provided with minisize pick-up head.
Further, the minisize pick-up head can use infrared camera, camera built-in flash.
Further, piston rod clamping of the rubber soft drawn rod set in line wheel with syringe.
When in use, patient is sitting on bed board the operation table of the present invention, and according to the height of patient, lifting electric expansion bar is led to
Arm support plate regulation to suitable height is made patient's both arms be placed on top comfortable by electricity, while the first electric expansion bar is powered,
Driving chest backing plate is in the suitable position of patient, and chest electric expansion bar is powered, and before chest backing plate is in patient chest, rises
Acted on to Auxiliary support.B ultrasound machine is opened, finds patient's pathological tissues substantially and hydrops position.Lower electric expansion bar work, band
Dynamic two elevating mechanisms movement makes arc fastener be located at same horizontal line, the electronic drive ring gear of motor energization with chest
Rotate, drive drive rod to rotate, and then drive drive disk to rotate, the diameter of through hole is more than the diameter of drive rod, and drive disk drives
Screwed pipe rotates, and screwed pipe drives arc fastener to be stuck in patient chest, and two arc fasteners are stuck in chest, now non-clamping, lifting
Mechanism, which is powered, drives screwed pipe to move up, and screwed pipe plays a part of supporting arm, while motor continues to be powered and will suffered from
Person's chest clamping, the interior spongy layer that is provided with of arc fastener prevent from crushing patient, screwed pipe propulsion propulsion precision height, are easily controlled and are not easy to press from both sides
Hinder patient.Medicine is pumped into syringe, continues to move syringe piston to injector tip, the syringe needle of needle body is downward, make
Liquid medicine is located at injection-tube lower end, and jitter injection pipe moves up medicine bubble, pushes down on the piston rod of syringe, will
Gas discharge in needle body, thoracic cavity is inserted by needle body, injects medicine to diseased region, after to be injected, needle body is moved to
At hydrops, rubber soft drawn bar is stuck on the piston rod of syringe, promotes piston rod, piston rod drives rubber soft drawn bar by hydrops
It is pumped into puncture needle, it is important that hydrops quickly can be pumped into puncture needle by the present invention, while syringe is by syringe
Interior air push-in thoracic cavity, makes intrathoracic negative pressure consistent all the time, will not cause situations such as uncomfortable in chest, will not be brought to patient bigger
Injury, what is more important will not cause visceral pleura increasingly to press close to partial pleura, without adjusting the position of needle body syringe needle,
Substantially reduce and visceral pleura, internal organs damaged, further, when in use, drawstring can be pulled liquid suction pipe and
Elastic gusset stretch bending, so extract liquid bulk, syringe enter thoracic cavity gas will not hydrops contact, bubble will not be produced,
Do not influence drawing liquid.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the supporting mechanism overlooking the structure diagram of the present invention；
Fig. 3 is the supporting mechanism cross section structure diagram of the present invention；
Fig. 4 is the attachment structure schematic diagram of chest electric expansion bar and fix bar；
Fig. 5 is the structural representation of the embodiment of the present invention 1；
Fig. 6 is the structural representation of the embodiment of the present invention 2；
Fig. 7 is the injection puncturing structure schematic diagram of the present invention；
Fig. 8 is the fixed plate side structure schematic view of the present invention；
Fig. 9 is the attachment structure schematic diagram with rubber soft drawn bar after the syringe piston rod of the present invention promotes；
Figure 10 is the rubber soft drawn bar righting-oriented mechanism structure schematic diagram of the present invention；
Figure 11 is the bending governor motion structural representation of the present invention；
Figure 12 is the righting ferrule structure schematic diagram of the present invention；
Figure 13 is the needle body side structure schematic view of the present invention；
Figure 14 is the needle body working state schematic representation of the present invention；
Figure 15 is the electronic pushing mechanism schematic diagram of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing 1-15, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is
The part of the embodiment of the present invention, rather than whole embodiments.It is common based on described embodiments of the invention, this area
The every other embodiment that technical staff is obtained, belongs to the scope of protection of the invention.
Embodiment one：A kind of B ultrasound operation table used suitable for weak patient, including bottom are provided with the bed board of roller 62
61, the bed board is provided with through hole, described 61 times lifting electric expansion bars 67 that through hole is provided through by support 69 of bed board, institute
State lifting electric expansion bar and be provided with fix bar 65, the fix bar is provided with arm support plate 63, and the fix bar is provided with
Chute 71, the chute 71 is interior to be provided with the chest electric expansion bar 66 slided up and down, and the chest electric expansion bar, which is provided with, to be used
In the cushion block 68 of support chest, the arm support plate has first that driving chest electric expansion bar moves up and down and electronic stretched
Contracting bar 64, the bed board are provided with support bar, and by setting sucker 84 to be connected with bed board 61 under support bar 83, support bar is provided with
Piercing mechanism 82 is injected, the bed board is provided with patient body position's centralizing support governor motion.
Patient body position's centralizing support governor motion includes the slide rail 84 for being arranged on bed board both sides, is provided with the slide rail
Elevating mechanism 73, the elevating mechanism are provided with side plate 72, and be provided through side plate 72 on the side plate 72 is threadedly coupled with side plate
Screwed pipe 76, described one end of screwed pipe 76 be provided with rotation connection arc fastener 74, two arc fastener openings are corresponding, for card
Patient chest both sides, while screwed pipe is played a supporting role, the screwed pipe other end is fixed with drive disk 89, on the side plate 72
Ring gear 81 provided with rotation connection, the drive disk are provided with through hole 78, motor 80 on the side plate, the driving
The axle of motor 80 be provided with ring gear meshed gears, the drive rod 77 of through hole, institute are provided through on the ring gear
State slide rail and have slide opening, connected between the elevating mechanism by U-shaped connecting rod 85, the U-shaped connecting rod and the lower electricity under bed board
Dynamic expansion link 86 connects, and side plate is provided with arc bump, and annular bearing 79 is set with annular lug, and ring gear 81 is sleeved on
On bearing.
Elevating mechanism is using support electric expansion bar.The bottom of support electric expansion bar is the structure to match with slide rail.
The arc fastener is rotatablely connected by bearing 75 and screwed pipe, and bearing outer ring is arranged in screwed pipe, and inner ring is sleeved on
On arc fastener.The arc fastener is arranged on the inner side of screwed pipe.
Support bar is that expansion link upper end is provided with clip, and clip is used to clamp syringe.
The bed board side is provided with ultrasonic wave B ultrasound machine 70.
The piercing mechanism of penetrating includes needle body 2, the injection orifice 3 being arranged in needle body and the Liquid extracting being arranged in needle body
Chamber 4, the Liquid extracting intracavitary are provided with liquid suction pipe 18, and the needle body is provided with fixed plate 1, and the fixed plate 1 is provided with taking out
Liquid pipe connects drawing liquid connector 10, and injection mechanism is set on the needle body, and the injection mechanism includes the injection being connected with needle body
Device 14, the syringe are provided with puncture needle 15, and puncture needle is connected with drawing liquid connector, and the syringe is provided with
Electronic pushing mechanism.
The electronic pushing mechanism is the electric expansion bar by bracket clamp on the injector.
The piston of the puncture needle is connected with rubber soft drawn bar 16, and the puncture needle is provided with support 38, institute
State support and be provided with line wheel 39, the rubber soft drawn rod set is connected in line wheel with the piston rod 17 of syringe.The piston rod
Fixture block is provided with, the fixture block is provided with hole clipping, and the rubber soft drawn rod set passes through hinge on fixture block.
Groove vertical section is rectangle in the line wheel, and the vertical section of the rubber soft drawn bar is rectangular configuration.
The lumen caudal of the syringe is provided with ratchet 33, and the rubber soft drawn bar is provided with the teeth being engaged with ratchet
34。
The inner chamber of the puncture needle is provided with rubber soft drawn bar righting-oriented mechanism.
The rubber soft drawn bar righting-oriented mechanism includes being arranged on intracavitary and rubber in puncture needle by support bar 36
Glue soft drawn bar meshed gears 35.
Intracavitary is provided with the righting cutting ferrule 37 coordinated with rubber soft drawn bar in the puncture needle.
Piston rod clamping of the rubber soft drawn rod set in line wheel with syringe.
When in use, patient is sitting on bed board the operation table of the present invention, and according to the height of patient, lifting electric expansion bar is led to
Arm support plate regulation to suitable height is made patient's both arms be placed on top comfortable by electricity, while the first electric expansion bar is powered,
Driving chest backing plate is in the suitable position of patient, and chest electric expansion bar is powered, and before chest backing plate is in patient chest, rises
Acted on to Auxiliary support.B ultrasound machine is opened, finds patient's pathological tissues substantially and hydrops position.Lower electric expansion bar work, band
Dynamic two elevating mechanisms movement makes arc fastener be located at same horizontal line, the electronic drive ring gear of motor energization with chest
Rotate, drive drive rod to rotate, and then drive drive disk to rotate, the diameter of through hole is more than the diameter of drive rod, and drive disk drives
Screwed pipe rotates, and screwed pipe drives arc fastener to be stuck in patient chest, and two arc fasteners are stuck in chest, now non-clamping, lifting
Mechanism, which is powered, drives screwed pipe to move up, and screwed pipe plays a part of supporting arm, while motor continues to be powered and will suffered from
Person's chest clamping, the interior spongy layer that is provided with of arc fastener prevent from crushing patient, screwed pipe propulsion propulsion precision height, are easily controlled and are not easy to press from both sides
Hinder patient.Medicine is pumped into syringe, continues to move syringe piston to injector tip, the syringe needle of needle body is downward, make
Liquid medicine is located at injection-tube lower end, and jitter injection pipe moves up medicine bubble, pushes down on the piston rod of syringe, will
Gas discharge in needle body, thoracic cavity is inserted by needle body, injects medicine to diseased region, after to be injected, needle body is moved to
At hydrops, rubber soft drawn bar is stuck on the piston rod of syringe, promotes piston rod, piston rod drives rubber soft drawn bar by hydrops
It is pumped into puncture needle, it is important that hydrops quickly can be pumped into puncture needle by the present invention, while syringe is by syringe
Interior air push-in thoracic cavity, makes intrathoracic negative pressure consistent all the time, will not cause situations such as uncomfortable in chest, will not be brought to patient bigger
Injury, what is more important will not cause visceral pleura increasingly to press close to partial pleura, without adjusting the position of needle body syringe needle,
Substantially reduce and visceral pleura, internal organs are damaged.
Embodiment two：A kind of B ultrasound operation table used suitable for weak patient, including bottom are provided with the bed board of roller 62
61, the bed board is provided with through hole, described 61 times lifting electric expansion bars 67 that through hole is provided through by support 69 of bed board, institute
State lifting electric expansion bar and be provided with fix bar 65, the fix bar is provided with arm support plate 63, and the fix bar is provided with
Chute 71, the chute 71 is interior to be provided with the chest electric expansion bar 66 slided up and down, and the chest electric expansion bar, which is provided with, to be used
In the cushion block 68 of support chest, the arm support plate has first that driving chest electric expansion bar moves up and down and electronic stretched
Contracting bar 64, the bed board are provided with support bar, and by setting sucker 84 to be connected with bed board 61 under support bar 83, support bar is provided with
Piercing mechanism 82 is injected, the bed board is provided with patient body position's centralizing support governor motion.
Patient body position's centralizing support governor motion includes the slide rail 84 for being arranged on bed board both sides, is provided with the slide rail
Elevating mechanism 73, the elevating mechanism are provided with side plate 72, and be provided through side plate 72 on the side plate 72 is threadedly coupled with side plate
Screwed pipe 76, described one end of screwed pipe 76 be provided with rotation connection arc fastener 74, two arc fastener openings are corresponding, for card
Patient chest both sides, while screwed pipe is played a supporting role, the screwed pipe other end is fixed with drive disk 89, on the side plate 72
Ring gear 81 provided with rotation connection, the drive disk are provided with through hole 78, motor 80 on the side plate, the driving
The axle of motor 80 be provided with ring gear meshed gears, the drive rod 77 of through hole, institute are provided through on the ring gear
State slide rail and have slide opening, connected between the elevating mechanism by U-shaped connecting rod 85, the U-shaped connecting rod and the lower electricity under bed board
Dynamic expansion link 86 connects, and side plate is provided with arc bump, and annular bearing 79 is set with annular lug, and ring gear 81 is sleeved on
On bearing.
Elevating mechanism is using support electric expansion bar.The bottom of support electric expansion bar is the structure to match with slide rail.
The arc fastener is rotatablely connected by bearing 75 and screwed pipe, and bearing outer ring is arranged in screwed pipe, and inner ring is sleeved on
On arc fastener.The arc fastener is arranged on the inner side of screwed pipe.
Support bar is that expansion link upper end is provided with clip, and clip is used to clamp syringe.
The bed board side is provided with ultrasonic wave B ultrasound machine 70.
The piercing mechanism of penetrating includes needle body 2, the injection orifice being arranged in needle body 3 and the liquid being arranged in needle body
Extracting cavity 4, the Liquid extracting intracavitary are provided with liquid suction pipe 18, and the needle body is provided with fixed plate 1, and the fixed plate 1 is provided with
Drawing liquid connector 10 is connected with liquid suction pipe, injection mechanism is set on the needle body, the injection mechanism includes what is be connected with needle body
Syringe 14, the syringe are provided with puncture needle 15, and puncture needle is connected with drawing liquid connector.
The piston of the puncture needle is connected with rubber soft drawn bar 16, and the puncture needle is provided with support 38, institute
State support and be provided with line wheel 39, the rubber soft drawn rod set is connected in line wheel with the piston rod 17 of syringe.The piston rod
Fixture block is provided with, the fixture block is provided with hole clipping, and the rubber soft drawn rod set passes through hinge on fixture block.
Groove vertical section is rectangle in the line wheel, and the vertical section of the rubber soft drawn bar is rectangular configuration.
The lumen caudal of the syringe is provided with ratchet 33, and the rubber soft drawn bar is provided with the teeth being engaged with ratchet
34。
The inner chamber of the puncture needle is provided with rubber soft drawn bar righting-oriented mechanism.
The rubber soft drawn bar righting-oriented mechanism includes being arranged on intracavitary and rubber in puncture needle by support bar 36
Glue soft drawn bar meshed gears 35.
Intracavitary is provided with the righting cutting ferrule 37 coordinated with rubber soft drawn bar in the puncture needle.
Piston rod clamping of the rubber soft drawn rod set in line wheel with syringe.
The liquid suction pipe is provided with bending governor motion, and the bending governor motion includes being arranged on elasticity on liquid suction pipe 18
Gusset 19, the needle body are provided with the fixed pulley 5 slided for drawstring the first drawstring 21 and the second drawstring 22, on the elastic gusset
Drawstring 20 provided with regulation liquid suction pipe bending, first drawstring and the second drawstring are fixed on elastic gusset, the fixed plate
It is provided with reel 6, the tensile strength of serving 23 on the reel is more than the tensile strength of the first drawstring, the first drawstring and the
Two drawstrings are connected with serving, and the length of second drawstring is more than the length of the first drawstring.
Second drawstring is fixed on the first drawstring bottom on elastic gusset.
When in use, patient is sitting on bed board the operation table of the present invention, and according to the height of patient, lifting electric expansion bar is led to
Arm support plate regulation to suitable height is made patient's both arms be placed on top comfortable by electricity, while the first electric expansion bar is powered,
Driving chest backing plate is in the suitable position of patient, and chest electric expansion bar is powered, and before chest backing plate is in patient chest, rises
Acted on to Auxiliary support.B ultrasound machine is opened, finds patient's pathological tissues substantially and hydrops position.Lower electric expansion bar work, band
Dynamic two elevating mechanisms movement makes arc fastener be located at same horizontal line, the electronic drive ring gear of motor energization with chest
Rotate, drive drive rod to rotate, and then drive drive disk to rotate, the diameter of through hole is more than the diameter of drive rod, and drive disk drives
Screwed pipe rotates, and screwed pipe drives arc fastener to be stuck in patient chest, and two arc fasteners are stuck in chest, now non-clamping, lifting
Mechanism, which is powered, drives screwed pipe to move up, and screwed pipe plays a part of supporting arm, while motor continues to be powered and will suffered from
Person's chest clamping, the interior spongy layer that is provided with of arc fastener prevent from crushing patient, screwed pipe propulsion propulsion precision height, are easily controlled and are not easy to press from both sides
Hinder patient.Medicine is pumped into syringe, continues to move syringe piston to injector tip, the syringe needle of needle body is downward, make
Liquid medicine is located at injection-tube lower end, and jitter injection pipe moves up medicine bubble, pushes down on the piston rod of syringe, will
Gas discharge in needle body, thoracic cavity is inserted by needle body, injects medicine to diseased region, after to be injected, needle body is moved to
At hydrops, rubber soft drawn bar is stuck on the piston rod of syringe, promotes piston rod, piston rod drives rubber soft drawn bar by hydrops
It is pumped into puncture needle, it is important that of the invention quickly can be pumped into puncture needle by hydrops, while syringe will be injected
Air push-in thoracic cavity in device, makes intrathoracic negative pressure consistent all the time, will not cause situations such as uncomfortable in chest, will not be brought more to patient
Big injury, what is more important will not cause visceral pleura increasingly to press close to partial pleura, without adjusting the position of needle body syringe needle
Put, substantially reduce and visceral pleura, internal organs are damaged, further, when in use, drawstring can be pulled by liquid suction pipe
And elastic gusset stretch bending, so extract liquid bulk, syringe enter thoracic cavity gas will not hydrops contact, gas will not be produced
Bubble, drawing liquid is not influenceed, the injection mechanism of the what is more important present invention is Bullet structure, avoids cross-infection.
Embodiment three：A kind of B ultrasound operation table used suitable for weak patient, including bottom are provided with the bed board of roller 62
61, the bed board is provided with through hole, described 61 times lifting electric expansion bars 67 that through hole is provided through by support 69 of bed board, institute
State lifting electric expansion bar and be provided with fix bar 65, the fix bar is provided with arm support plate 63, and the fix bar is provided with
Chute 71, the chute 71 is interior to be provided with the chest electric expansion bar 66 slided up and down, and the chest electric expansion bar, which is provided with, to be used
In the cushion block 68 of support chest, the arm support plate has first that driving chest electric expansion bar moves up and down and electronic stretched
Contracting bar 64, the bed board are provided with support bar, and by setting sucker 84 to be connected with bed board 61 under support bar 83, support bar is provided with
Piercing mechanism 82 is injected, the bed board is provided with patient body position's centralizing support governor motion.
Patient body position's centralizing support governor motion includes the slide rail 84 for being arranged on bed board both sides, is provided with the slide rail
Elevating mechanism 73, the elevating mechanism are provided with side plate 72, and be provided through side plate 72 on the side plate 72 is threadedly coupled with side plate
Screwed pipe 76, described one end of screwed pipe 76 be provided with rotation connection arc fastener 74, two arc fastener openings are corresponding, for card
Patient chest both sides, while screwed pipe is played a supporting role, the screwed pipe other end is fixed with drive disk 89, on the side plate 72
Ring gear 81 provided with rotation connection, the drive disk are provided with through hole 78, motor 80 on the side plate, the driving
The axle of motor 80 be provided with ring gear meshed gears, the drive rod 77 of through hole, institute are provided through on the ring gear
State slide rail and have slide opening, connected between the elevating mechanism by U-shaped connecting rod 85, the U-shaped connecting rod and the lower electricity under bed board
Dynamic expansion link 86 connects, and side plate is provided with arc bump, and annular bearing 79 is set with annular lug, and ring gear 81 is sleeved on
On bearing.
Elevating mechanism is using support electric expansion bar.The bottom of support electric expansion bar is the structure to match with slide rail.
The arc fastener is rotatablely connected by bearing 75 and screwed pipe, and bearing outer ring is arranged in screwed pipe, and inner ring is sleeved on
On arc fastener.The arc fastener is arranged on the inner side of screwed pipe.
Support bar is that expansion link upper end is provided with clip, and clip is used to clamp syringe.
The bed board side is provided with ultrasonic wave B ultrasound machine 70.
The piercing mechanism of penetrating includes needle body 2, the injection orifice being arranged in needle body 3 and the liquid being arranged in needle body
Extracting cavity 4, the Liquid extracting intracavitary are provided with liquid suction pipe 18, and the needle body is provided with fixed plate 1, and the fixed plate 1 is provided with
Drawing liquid connector 10 is connected with liquid suction pipe, injection mechanism is set on the needle body, the injection mechanism includes what is be connected with needle body
Syringe 14, the syringe are provided with puncture needle 15, and puncture needle is connected with drawing liquid connector.
The piston of the puncture needle is connected with rubber soft drawn bar 16, and rubber soft drawn bar is merely able to stretching piston and is moved back
It is dynamic, it is impossible to promote piston to move forward, it is impossible to secondary use, to avoid cross-infection, the puncture needle is provided with
Support 38, the support are provided with line wheel 39, and the rubber soft drawn rod set is connected in line wheel with the piston rod 17 of syringe.Institute
State piston rod and be provided with fixture block, the fixture block is provided with hole clipping, and the rubber soft drawn rod set passes through hinge, side on fixture block
Just soft drawn bar card there are into several fixture blocks on the piston rod, on piston rod when in use, is easy to extract different amounts of medicine.
Groove vertical section is rectangle in the line wheel, and the vertical section of the rubber soft drawn bar is rectangular configuration, is easy to rubber soft
Pull bar is stuck in groove.
The lumen caudal of the syringe is provided with ratchet 33, and the rubber soft drawn bar is provided with the teeth being engaged with ratchet
34.In drawing liquid, rubber soft drawn bar is stuck on syringe piston rod, piston rod drives rubber soft drawn bar to enter syringe cavity
Body, the teeth that ratchet is stuck on rubber soft drawn bar make piston rod and rubber soft drawn bar to exit, and prevent syringe from repeating to make
With avoiding secondary using cross-infection.
The inner chamber of the puncture needle is provided with rubber soft drawn bar righting-oriented mechanism.
The rubber soft drawn bar righting-oriented mechanism includes being arranged on intracavitary and rubber in puncture needle by support bar 36
Glue soft drawn bar meshed gears 35.Rubber soft drawn bar makes rubber soft drawn bar be injected all the time in drawing liquid by gear and righting cutting ferrule
The center of device chamber, so as to prevent puncture needle tilting of the piston, ensure that drawing liquid is smoothly rapidly completed.
Intracavitary is provided with the righting cutting ferrule 37 coordinated with rubber soft drawn bar in the puncture needle.
The inner surface of the line wheel is provided with interior teeth, when pulling rubber soft drawn bar, teeth on rubber soft drawn bar with it is interior
Teeth engage, and make pulling stable.
The liquid suction pipe is provided with bending governor motion, and the bending governor motion includes being arranged on elasticity on liquid suction pipe 18
Gusset 19, the needle body are provided with the fixed pulley 5 slided for drawstring the first drawstring 21 and the second drawstring 22, on the elastic gusset
Drawstring 20 provided with regulation liquid suction pipe bending, first drawstring and the second drawstring are fixed on elastic gusset, the fixed plate
It is provided with reel 6, the tensile strength of serving 23 on the reel is more than the tensile strength of the first drawstring, the first drawstring and the
Two drawstrings are connected with serving, and the length of second drawstring is more than the length of the first drawstring.After drawing medicine, needle body is inserted
Thoracic cavity, reel rotation, while the fixed ratchet being engaged with driving wheel gear are now stirred, makes ratchet not with driving wheel gear
Engagement, is easy to elastic gusset to stretch out, the link position of the second drawstring and elastic gusset apart from drawing liquid connector distance than first
The link position of drawstring and elastic gusset is near apart from the distance of drawing liquid connector, rotation manual thumb wheel, and reel rolls up serving
The first drawstring is pulled in line wheel, the first drawstring pulls out elastic gusset, treats the first drawstring of elastic rib and elastic gusset
Link position when moving fixed pulley position to, Liquid extracting chamber side offers hole 45, and drawstring, the first drawstring and the second drawstring are equal
In hole, the first drawstring is pulled on（Now the second pulling rope length is more than the first drawstring, the non-stress of the second drawstring）, due to volume
The tensile strength of rope is more than the first drawstring, and the first drawstring is pulled off, and reel is rotated further, now the second drawstring stress, by bullet
Property gusset pull out the length needed, now unclamp with the ratchet that is engaged of driving wheel gear, ratchet is engaged with driving wheel gear,
Rotate driving wheel to roll up drawstring in volume on reel, so as to the flexibility of regulation elasticity gusset, while rotated by liquid suction pipe
Mechanism turnable elastic gusset, needle body can be pricked in injection site, while liquid suction pipe is at hydrops, pushing syringe piston rod,
It is to be injected it is complete after, needle body is extracted out and continues to press on syringe piston rod and is exhausted until by hydrops.
Second drawstring is fixed on the first drawstring bottom on elastic gusset, is easy to the second drawstring to pull out elastic gusset
The length of needle body is longer.
The fixed plate is provided with drawstring winding roll, and the drawstring free end is fixed on drawstring winding roll.
Hand-shifting wheel 8 is connected with the axle of the reel 6, the axle 31 of the reel is provided with spiral wheel gear 7, described
Fixed plate is provided with the ratchet 24 that spiral wheel gear is engaged.Manually adjust more accurate.
Driving wheel 27 is connected with the axle of the drawstring winding roll 25, the axle of institute's drawstring winding roll is provided with driving wheel gear
26, the fixed plate is provided with the ratchet 24 that driving wheel gear is engaged.
The fixed plate is provided with the liquid suction pipe rotating mechanism for driving elastic gusset to rotate.
The liquid suction pipe rotating mechanism includes the drive gear 9 being arranged in fixed plate, fixed plate and drawing liquid connector 10
It is rotatablely connected by the bearing 12 being sleeved on connector, the drive gear is provided with matched clamping jaw, the drawing liquid
Fluted disc 13 is set with connector, the fluted disc engages with drive gear, passes through sealed bearings 11 and drawing liquid in the connector
Syringe connects.Rotational driving gear band active toothed disk rotates, and fluted disc, which rotates, drives drawing liquid connector to rotate, and drawing liquid connector drives
Elastic gusset rotates, and drawing liquid flexible pipe is in the flexibility of needs.
Rubber sealant is provided with the inside of the sealed bearings.
The end of elastic gusset 19 is provided with minisize pick-up head 40.
The minisize pick-up head can use infrared camera, camera built-in flash 41, be easy to observe intrathoracic product
Liquid.
Piston rod clamping of the rubber soft drawn rod set in line wheel with syringe.
Rubber sleeve is set with the elastic gusset, rubber sleeve is pressed in fixed plate by bolt, when liquid suction pipe stretches out pin
After the length of body meets needs, rubber sleeve is pressed in fixed plate by bolt, when adjusting the flexibility of liquid suction pipe by drawstring
Liquid suction pipe will not be pulled out.
Fixed pulley 5 can use axle, cost-effective.The syringe port is provided with wiper block provided with side, prevents piston rod
Tilt.
The electronic pushing mechanism includes the card cylinder 51 being stuck on syringe 14, and the card cylinder is provided with and is threadedly coupled therewith
Screw rod 49, be fixed with drive disk on the screw rod, the card cylinder bottom is provided with collar stop 54, axle is set with collar stop 54
55 are held, is set with ring gear 56 on bearing, the card cylinder bottom is provided with motor 53, in the rotating shaft of the motor 53
Provided with ring gear meshed gears, the drive rod 48 of the hole clipping 52 of drive disk 50 is provided through on the ring gear, it is described
Screw rod upper end is provided with thrust bearing, and thrust bearing is corresponding with syringe piston rod.Screw rod end is provided with projection, syringe piston rod
Afterbody is provided with groove, and projection stretches into groove and plays positioning action.
Motor, which is powered, drives drive rod to rotate, and drive rod drives drive disk to rotate, and drive disk drives screw rod to rotate, card
Cylinder is stuck on the handle 47 of syringe, and screw rod is moved up to promote in piston and injected.Flight pitch is small, promotes precisely, if
Putting thrust bearing 46 is prevented from driving piston rod rotation, and pressure sensor is set between piston rod and thrust bearing, is pushed away for detecting
Power.
When in use, patient is sitting on bed board the operation table of the present invention, and according to the height of patient, lifting electric expansion bar is led to
Arm support plate regulation to suitable height is made patient's both arms be placed on top comfortable by electricity, while the first electric expansion bar is powered,
Driving chest backing plate is in the suitable position of patient, and chest electric expansion bar is powered, and before chest backing plate is in patient chest, rises
Acted on to Auxiliary support.B ultrasound machine is opened, finds patient's pathological tissues substantially and hydrops position.Lower electric expansion bar work, band
Dynamic two elevating mechanisms movement makes arc fastener be located at same horizontal line, the electronic drive ring gear of motor energization with chest
Rotate, drive drive rod to rotate, and then drive drive disk to rotate, the diameter of through hole is more than the diameter of drive rod, and drive disk drives
Screwed pipe rotates, and screwed pipe drives arc fastener to be stuck in patient chest, and two arc fasteners are stuck in chest, now non-clamping, lifting
Mechanism, which is powered, drives screwed pipe to move up, and screwed pipe plays a part of supporting arm, while motor continues to be powered and will suffered from
Person's chest clamping, the interior spongy layer that is provided with of arc fastener prevent from crushing patient, screw rod propulsion propulsion precision height, are easily controlled and are not easy to press from both sides
Hinder patient.Using they sup-port syringe, without hand syringes.Medicine is pumped into syringe, continues to live syringe
Plug moves injector tip to, and the syringe needle of needle body is downward, liquid medicine is located at injection-tube lower end, jitter injection pipe makes medicine air
Bubble is moved up, and pushes down on the piston rod of syringe, and the gas in needle body is discharged, needle body is inserted into thoracic cavity, to lesion
Position injection medicine, after to be injected, needle body is moved at hydrops, rubber soft drawn bar is stuck on the piston rod of syringe,
Piston rod is promoted, piston rod drives rubber soft drawn bar that hydrops is pumped into puncture needle, it is important that of the invention can be quick
Hydrops is pumped into puncture needle, while the air in syringe is pushed into thoracic cavity by syringe, makes intrathoracic negative pressure all the time one
Cause, will not cause situations such as uncomfortable in chest, bigger injury will not be brought to patient, what is more important will not cause visceral pleura to get over
More to press close to partial pleura, without adjusting the position of needle body syringe needle, substantially reduce and visceral pleura, internal organs damaged,
Further, when in use, drawstring can be pulled by liquid suction pipe and elastic gusset stretch bending, so extracting liquid bulk, syringe
Into thoracic cavity gas will not hydrops contact, bubble will not be produced, do not influence drawing liquid.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this area is common
Other modifications or equivalent substitution that technical staff is made to technical scheme, without departing from technical solution of the present invention
Spirit and scope, all should cover among scope of the presently claimed invention.
Claims (10)
- A kind of 1. B ultrasound operation table used suitable for weak patient, it is characterised in that：The bed board of roller, institute are provided with including bottom State bed board and be provided with through hole, be provided through the lifting electric expansion bar of through hole under the bed board by support, the lifting is electronic Expansion link is provided with fix bar, and the fix bar is provided with arm support plate, and the fix bar is provided with chute, in the chute Provided with the chest electric expansion bar slided up and down, the chest electric expansion bar is provided with the cushion block for being used for supporting chest, described Arm support plate has the first electric expansion bar that driving chest electric expansion bar moves up and down, and the bed board is provided with support Bar, by setting sucker to be connected with bed board under support bar, support bar is provided with injection piercing mechanism, and the bed board is provided with patient's body Position centralizing support governor motion.
- 2. it is applied to the B ultrasound operation table that weak patient uses as claimed in claim 1, it is characterised in that：The patient body position Centralizing support governor motion includes the slide rail for being arranged on bed board both sides, and elevating mechanism, the elevating mechanism are provided with the slide rail Side plate is provided with, the screwed pipe that side plate is threadedly coupled with side plate is provided through on the side plate, described screwed pipe one end is provided with the company of rotation The arc fastener connect, the screwed pipe other end are fixed with drive disk, and the side plate is provided with the ring gear of rotation connection, described Drive disk is provided with through hole, motor on the side plate, and the axle of the motor is provided with the tooth engaged with ring gear Take turns, the drive rod of through hole is provided through on the ring gear, the slide rail has slide opening, passed through between the elevating mechanism U-shaped connecting rod is connected, and the U-shaped connecting rod is connected with the lower electric expansion bar under bed board, and side plate is provided with arc bump, annular lug On be set with annular bearing, ring gear is sleeved on bearing.
- 3. it is applied to the B ultrasound operation table that weak patient uses as claimed in claim 2, it is characterised in that：The bed board side Provided with ultrasonic wave B ultrasound machine.
- 4. it is applied to the B ultrasound operation table that weak patient uses as claimed in claim 3, it is characterised in that：The injection punctures Mechanism includes needle body, the injection orifice being arranged in needle body and the Liquid extracting chamber being arranged in needle body, the Liquid extracting intracavitary Provided with liquid suction pipe, the needle body is provided with fixed plate, and the fixed plate is provided with and drawing liquid connector, the pin are connected with liquid suction pipe Injection mechanism is set on body, and the injection mechanism includes the syringe being connected with needle body, and the syringe is injected provided with drawing liquid Device, puncture needle are connected with drawing liquid connector, and the syringe is provided with electronic pushing mechanism.
- 5. it is applied to the B ultrasound operation table that weak patient uses as claimed in claim 4, it is characterised in that：The drawing liquid injection The piston of device is connected with rubber soft drawn bar, and the puncture needle is provided with line wheel, the rubber provided with support described in support Soft drawn rod set is connected in line wheel with the piston rod of syringe.
- 6. it is applied to the B ultrasound operation table that weak patient uses as claimed in claim 5, it is characterised in that：Groove in the line wheel Vertical section is rectangle.
- 7. it is applied to the B ultrasound operation table that weak patient uses as claimed in claim 6, it is characterised in that：The rubber soft drawn The vertical section of bar is rectangular configuration.
- 8. it is applied to the B ultrasound operation table that weak patient uses as claimed in claim 7, it is characterised in that：The syringe Lumen caudal is provided with ratchet.
- 9. it is applied to the B ultrasound operation table that weak patient uses as claimed in claim 8, it is characterised in that：The rubber soft drawn Bar is provided with the teeth being engaged with ratchet.
- 10. the B ultrasound operation table that weak patient uses that is applied to as described in claim any one of 1-9 uses method method, its feature It is：Lift electric expansion bar to be powered regulation arm support plate height, patient's both arms is placed on top comfortable, while first is electronic Expansion link is powered, and adjusts the height of chest backing plate, and chest electric expansion bar is powered, and before chest backing plate is in patient chest, rises Acted on to Auxiliary support；Medicine is pumped into syringe, continues to move syringe piston to injector tip, by the syringe needle of needle body Downwards, liquid medicine is made to be located at injection-tube lower end, jitter injection pipe moves up medicine bubble, pushes down on the work of syringe Stopper rod, the gas in needle body is discharged, needle body is inserted into thoracic cavity, medicine is injected to diseased region, after to be injected, by needle body It is moved at hydrops, rubber soft drawn bar is stuck on the piston rod of syringe, promote piston rod, piston rod drives rubber soft drawn bar Hydrops is pumped into puncture needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996139.XA CN107789148A (en) | 2017-10-23 | 2017-10-23 | A kind of B ultrasound operation table used suitable for weak patient |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996139.XA CN107789148A (en) | 2017-10-23 | 2017-10-23 | A kind of B ultrasound operation table used suitable for weak patient |
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| Publication Number | Publication Date |
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| CN107789148A true CN107789148A (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710996139.XA Pending CN107789148A (en) | 2017-10-23 | 2017-10-23 | A kind of B ultrasound operation table used suitable for weak patient |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124958A (en) * | 2018-08-12 | 2019-01-04 | 赵瑞霞 | A kind of anus lubricating fluid that anal intestine is preoperative filling operating table |
| CN115869011A (en) * | 2022-09-16 | 2023-03-31 | 浙江大学 | Special diagnosis and treatment bed for cardiac ultrasound |
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| US20020091358A1 (en) * | 2000-10-05 | 2002-07-11 | Klitmose Lars Peter | Medication delivery device with bended piston rod |
| CN101438992A (en) * | 2007-11-22 | 2009-05-27 | 李明 | Pneumothorax paracentesis seat |
| CN204562322U (en) * | 2015-04-23 | 2015-08-19 | 赵林平 | A kind of thoracic surgery perforator |
| US20160263319A1 (en) * | 2013-10-13 | 2016-09-15 | V.V.T. Med Ltd. | Device for synchronized injection and aspiration |
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| US6110112A (en) * | 1998-03-06 | 2000-08-29 | Siemens Aktiengesellschaft | Medical guide apparatus for breath-coordinated puncturing of the body or a body cavity |
| US20020091358A1 (en) * | 2000-10-05 | 2002-07-11 | Klitmose Lars Peter | Medication delivery device with bended piston rod |
| CN101438992A (en) * | 2007-11-22 | 2009-05-27 | 李明 | Pneumothorax paracentesis seat |
| US20160263319A1 (en) * | 2013-10-13 | 2016-09-15 | V.V.T. Med Ltd. | Device for synchronized injection and aspiration |
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| CN109124958A (en) * | 2018-08-12 | 2019-01-04 | 赵瑞霞 | A kind of anus lubricating fluid that anal intestine is preoperative filling operating table |
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| CN115869011A (en) * | 2022-09-16 | 2023-03-31 | 浙江大学 | Special diagnosis and treatment bed for cardiac ultrasound |
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Application publication date: 20180313 |