CN113288302A - Intracardiac branch of academic or vocational study hemostasis rescue device - Google Patents
Intracardiac branch of academic or vocational study hemostasis rescue device Download PDFInfo
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- CN113288302A CN113288302A CN202110558957.8A CN202110558957A CN113288302A CN 113288302 A CN113288302 A CN 113288302A CN 202110558957 A CN202110558957 A CN 202110558957A CN 113288302 A CN113288302 A CN 113288302A
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- 230000023597 hemostasis Effects 0.000 title claims abstract description 25
- 230000001755 vocal effect Effects 0.000 title description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 144
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 72
- 230000002439 hemostatic effect Effects 0.000 claims description 41
- 238000009423 ventilation Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 230000003068 static effect Effects 0.000 claims description 9
- 238000013461 design Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- 208000032843 Hemorrhage Diseases 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000019914 Mental Fatigue Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 206010042345 Subcutaneous haematoma Diseases 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/0053—Cabins, rooms, chairs or units for treatment with a hot or cold circulating fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/0085—Devices for generating hot or cold treatment fluids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord for haemostasis, for prevention of bleeding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
- A61F2007/006—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit of gas
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a hemostasis rescue device for cardiology department, which structurally comprises an air outlet pipe, a hemostasis gun body, an air vent structure, a liquid nitrogen pipe, a switch valve, a guide sleeve, a liquid nitrogen tank, a trigger, a handle, a rear cover, a first spring, a linkage structure and a guide frame, wherein the rear end face of the hemostasis gun body is in threaded connection with the rear cover, the guide sleeve and the guide frame are respectively connected with two ends inside the hemostasis gun body, the air vent structure is arranged in the middle of the guide frame, the liquid nitrogen tank is arranged in the middle of the guide sleeve, the side face of the guide sleeve is connected with the handle, the first spring is arranged between one end of the liquid nitrogen tank and the rear cover, the first spring is connected with the rear cover, and the other end of the liquid nitrogen tank is connected with the liquid nitrogen pipe through the switch valve, and the hemostasis rescue device has the advantages that: through linkage structure's design, can both open and close through slide switch when the ooff valve rotates arbitrary angle, use convenient and fast more.
Description
Technical Field
The invention relates to the field of medical treatment, in particular to a hemostasis rescue device for cardiology.
Background
In the process of performing a medical operation in the department of cardiology, medical staff need face the unexpected bleeding of operation wound, emergent situations such as patient respiratory failure, it is very important to carry out medical means such as wound hemostasis by compression, blood supply and respiratory support to this, but the present need not to solve the necessary comprehensive rescue device to various emergency situations, in case meet the above-mentioned circumstances, often need carry the breathing machine, lay infusion support and manual hemostasis by compression, not only consuming time and wasting effort, but also delay the gold time of rescue, bring very big influence to patient and medical staff. Can adopt the mode of interveneeing the treatment under the current intracardiac branch of academic or vocational study treatment under the many situations, get into arterial blood vessel through the guide wire puncture and directly deliver to the affected part with treatment medicine, although the wound of this kind of mode of interveneeing the treatment intracardiac branch of academic or vocational study disease is little, dangerous low, intervene arterial blood vessel at the pipe or treat the in-process that the back pipe was taken out, the phenomenon of bleeding appears very likely, need the very accurate hard puncture position of pressing of operation doctor for a long time this moment. Because the pressing time is too long, the hands of the doctor are extremely easy to be over-tired, the hand pressing force is uneven, the problems of bleeding, subcutaneous hematoma and the like of the patient occur, and meanwhile, the physical and mental fatigue is brought to the medical staff. The liquid nitrogen not only belongs to an inert body, but also has the effects of quickly stopping bleeding and very good sterilizing and antibacterial effects at very low temperature.
The current patent of disclosing is 201811451004.6 a intracardiac branch of academic or vocational study hemostasis rescue device, including liquid nitrogen device and regulation and control device, the liquid nitrogen device is including the liquid nitrogen container, and the fixed liquid nitrogen outlet duct that is provided with of liquid nitrogen container outer wall, liquid nitrogen outlet duct outer wall are provided with the ooff valve, and the ooff valve outer wall rotates has the valve control pole, and the fixed cross recess that is provided with of valve control pole outer wall, the cross recess inslot is provided with the cross dwang, and the fixed screw thread that is provided with of liquid nitrogen outlet duct pipe wall regulates and control device is including the hemostatic rifle main part, and the fixed first spring that is provided with of hemostatic rifle main part inner wall, the fixed first lamina axostyle that is provided with of the first spring other end, the fixed trigger that is provided with of first lamina axostyle outer wall, and first lamina axostyle rod end rotates and is connected with the second lamina, and the second lamina axostyle outer wall is provided with the axostylus axostyle. The hemostatic bag is simple in structure, convenient to operate, exquisite, small, convenient to carry, convenient to install and disassemble the liquid nitrogen tank, wide in practicability, capable of reducing the working difficulty of medical staff and capable of improving the hemostatic effect.
The prior art can drive the switch valve to rotate along with the rotating liquid nitrogen tank when the outlet pipe of the rotating liquid nitrogen tank is connected, and the cross rotating rod of the switch valve is inserted into the main body and cannot move along with the rotating rod, so that the cross rotating rod needs to be pulled out of the inserted action, and the switch valve is inconvenient to use
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a hemostasis rescue device for cardiology.
The invention is realized by adopting the following technical scheme: a hemostasis rescue device for cardiology department structurally comprises an air outlet pipe, a hemostasis gun body, a ventilation structure, a liquid nitrogen pipe, a switch valve, a guide sleeve, a liquid nitrogen tank, a trigger, a handle, a rear cover, a first spring, a linkage structure and a guide frame, the rear end surface of the hemostatic gun body is connected with the rear cover in a threaded manner, the two ends in the hemostatic gun body are respectively connected with the guide sleeve and the guide frame, the middle of the guide frame is provided with a ventilation structure, the middle of the guide sleeve is provided with a liquid nitrogen tank, the liquid nitrogen tank, the side surface of the guide sleeve is connected with the handle, a first spring is arranged between one end of the liquid nitrogen tank and the rear cover, the first spring is connected with the rear cover, the other end of the liquid nitrogen tank is connected with a liquid nitrogen pipe through a switch valve, the liquid nitrogen tube is in threaded connection with the ventilation structure, the ventilation structure is connected with the air outlet tube, the air outlet tube extends out of the head of the hemostatic gun body, and the linkage structure is installed in the hemostatic gun body.
As an optimization, the ventilation structure comprises a shell, a conical block, a threaded hole and a second spring, the shell is arranged in the middle of the guide frame, the threaded hole is formed in one end, close to the liquid nitrogen pipe, of the shell, the threaded hole is connected with the liquid nitrogen pipe in a threaded mode, the conical block is arranged on the shell, the conical block is connected with the shell through the second spring, the conical block is connected with the air outlet pipe, and a through hole is formed in one end, connected with the conical block, of the air outlet pipe.
As optimization, the switch valve includes valve body, spring, valve rod, pole head, the valve body is connected on liquid nitrogen pipe, the valve body top is equipped with the valve rod, the valve rod top is connected with the pole head, the valve rod is connected with the valve body top through the spring.
As optimization, linkage structure includes conducting bar, first ring, connecting rod, the second is dicyclo, slide switch, the conducting bar is equipped with one and evenly connects at the internal portion of hemostatic gun, first ring is dicyclo with the second through the connecting rod and is connected, the first ring, the dicyclo outside of second all are equipped with the recess and cooperate with the conducting bar, slide switch connects in the external side of hemostatic gun.
Preferably, the rod head is arranged between the first ring and the second ring.
As an optimization, the second ring comprises a ring body, an electromagnet and a magnetic ring, the electromagnet is embedded in the ring body, a guide groove is formed in the ring body, the magnetic ring is arranged on the side face of the second ring, the magnetic ring is connected with a sliding rod, and the sliding rod is matched with the guide groove.
Preferably, the electromagnet comprises an iron core, a battery, a movable contact piece and a static contact piece, the iron core is embedded on the ring body, a coil is wound on the iron core, one end of the coil is connected with the movable contact piece, the other end of the coil is connected with the static contact piece through the battery, and the movable contact piece and the static contact piece are embedded on the surface of the hemostatic gun body and are arranged below the sliding switch.
Preferably, the sliding switch comprises a sliding groove, a sliding block and a pushing block, the sliding groove is connected to the surface of the hemostatic gun body, the sliding block is arranged in the sliding groove, and the top of the sliding block is connected with the pushing block.
Preferably, the bottom of the sliding block is made of a conductive material.
Preferably, the push block and the sliding groove are made of insulating materials.
Advantageous effects
When the invention is used, the liquid nitrogen tank and the liquid nitrogen pipe can be driven to rotate through the rotation of the handle, so that the liquid nitrogen pipe rotates to be connected with the threaded hole of the shell of the ventilation structure, when air is discharged, the sliding switch is pushed to open the switch valve, then the trigger is pulled to lead the liquid nitrogen tube to pull the shell to move backwards, thereby leading the conical block to leave the threaded hole, leading the gas of the liquid nitrogen tube to enter the gas outlet tube through the through hole, further outputting the gas, when the switch valve is started, the slide block is pushed to move forwards, so that the bottom of the slide block is contacted with the movable contact piece and the static contact piece, so that the electromagnet is electrified to generate a magnetic field which is repelled by the magnetic ring, the magnetic ring can be pushed outwards to push the rod head to rotate, when the valve rod is turned to open the switch valve for ventilation, the slide block is pushed backwards to cut off the electromagnet, the magnetic ring is attracted by the iron core to reset, and the valve rod is reset under the action of the spring.
Compared with the prior art, the invention has the beneficial effects that: through linkage structure's design, can both open and close through slide switch when the ooff valve rotates arbitrary angle, use convenient and fast more.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the internal structure of a hemostasis rescue device for cardiology department of the invention.
Fig. 2 is a schematic structural view of the venting structure of the present invention.
Fig. 3 is a side view of the linkage structure of the present invention.
FIG. 4 is a top view of the linkage structure of the present invention.
Fig. 5 is a schematic view of the internal structure of the second ring of the present invention.
FIG. 6 is a schematic view of the structure of the ring body of the present invention.
Fig. 7 is an enlarged schematic view of a portion a of fig. 1.
In the figure: the hemostatic lance comprises an air outlet pipe 1, a hemostatic lance body 2, a ventilation structure 3, a liquid nitrogen pipe 4, a switch valve 5, a guide sleeve 6, a liquid nitrogen tank 7, a trigger 8, a handle 9, a rear cover 10, a first spring 11, a linkage structure 12, a guide frame 13, a shell 30, a conical block 31, a threaded hole 32, a second spring 33, a through hole 100, a valve body 50, a spring 51, a valve rod 52, a rod head 53, a guide bar 120, a first ring 121, a connecting rod 122, a second ring 123, a sliding switch 124, a ring body a, an electromagnet b, a magnetic ring c, a guide groove a1, a sliding rod c1, an iron core b1, a battery b2, a movable contact b3, a static contact b4, a sliding groove 1240, a sliding block 1241 and a push block 1242.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution of a hemostasis rescue device for cardiology department: the structure of the hemostatic gun comprises an air outlet pipe 1, a hemostatic gun body 2, an air vent structure 3, a liquid nitrogen pipe 4, a switch valve 5, a guide sleeve 6, a liquid nitrogen tank 7, a trigger 8, a handle 9, a rear cover 10, a first spring 11, a linkage structure 12 and a guide frame 13, wherein the rear end face of the hemostatic gun body 2 is in threaded connection with the rear cover 10, the two ends inside the hemostatic gun body 2 are respectively connected with the guide sleeve 6 and the guide frame 13, the air vent structure 3 is arranged in the middle of the guide frame 13, the liquid nitrogen tank 7 is arranged in the middle of the guide sleeve 6, the liquid nitrogen tank 7 is connected with the handle 9, the first spring 11 is arranged between one end of the liquid nitrogen tank 7 and the rear cover 10, the first spring 11 is connected with the rear cover 10, the other end of the liquid nitrogen tank 7 is connected with the liquid nitrogen pipe 4 through the switch valve 5, the liquid nitrogen pipe 4 is in threaded connection with the air vent structure 3, and the air vent structure 3 is connected with the air outlet pipe 1, the utility model discloses a hemostatic lance, including shell 30, toper piece 31, screw hole 32, second spring 33, leading truck 13 middle, shell 30 is close to liquid nitrogen pipe 4's one end and is equipped with screw hole 32, screw hole 32 and liquid nitrogen pipe 4 threaded connection, toper piece 31 is established at shell 30, toper piece 31 is connected with shell 30 through second spring 33, toper piece 31 is connected with outlet duct 1, the one end that outlet duct 1 is connected with toper piece 31 is equipped with through-hole 100, the gaseous entering of being convenient for, the hemostatic lance body 2 head is stretched out to outlet duct 1, linkage structure 12 installs in hemostatic lance body 2, ventilation structure 3 includes shell 30, toper piece 31, screw hole 32, second spring 33, shell 30 is close to liquid nitrogen pipe 4's one end.
The working principle is as follows: when the gas outlet valve is used, the handle 9 can rotate to drive the liquid nitrogen tank 7 and the liquid nitrogen pipe 4 to rotate, so that the liquid nitrogen pipe 4 is connected with the threaded hole 32 of the shell 30 of the ventilation structure 3 in a rotating mode, the sliding switch 124 is pushed to open the switch valve 5 during gas outlet, then the trigger 8 is pulled to enable the liquid nitrogen pipe 4 to pull the shell 30 to move backwards, the conical block 31 is made to leave the threaded hole 32, and gas of the liquid nitrogen pipe 4 can enter the gas outlet pipe 1 through the through hole 100, so that the gas is output.
Example 2
Referring to fig. 1-7, the present invention provides a technical solution of a hemostasis rescue device for cardiology department: the structure of the hemostatic gun comprises an air outlet pipe 1, a hemostatic gun body 2, an air vent structure 3, a liquid nitrogen pipe 4, a switch valve 5, a guide sleeve 6, a liquid nitrogen tank 7, a trigger 8, a handle 9, a rear cover 10, a first spring 11, a linkage structure 12 and a guide frame 13, wherein the rear end face of the hemostatic gun body 2 is in threaded connection with the rear cover 10, the two ends inside the hemostatic gun body 2 are respectively connected with the guide sleeve 6 and the guide frame 13, the air vent structure 3 is arranged in the middle of the guide frame 13, the liquid nitrogen tank 7 is arranged in the middle of the guide sleeve 6, the liquid nitrogen tank 7 is connected with the handle 9, the first spring 11 is arranged between one end of the liquid nitrogen tank 7 and the rear cover 10, the first spring 11 is connected with the rear cover 10, the other end of the liquid nitrogen tank 7 is connected with the liquid nitrogen pipe 4 through the switch valve 5, the liquid nitrogen pipe 4 is in threaded connection with the air vent structure 3, and the air vent structure 3 is connected with the air outlet pipe 1, the air outlet pipe 1 extends out of the head of the hemostatic gun body 2, the linkage structure 12 is installed in the hemostatic gun body 2, the ventilation structure 3 comprises a shell 30, a conical block 31, a threaded hole 32 and a second spring 33, the shell 30 is arranged in the middle of the guide frame 13, the threaded hole 32 is formed in one end, close to the liquid nitrogen pipe 4, of the shell 30, the threaded hole 32 is in threaded connection with the liquid nitrogen pipe 4, the conical block 31 is arranged on the shell 30, the conical block 31 is connected with the shell 30 through the second spring 33, the conical block 31 is connected with the air outlet pipe 1, a through hole 100 is formed in one end, connected with the conical block 31, of the air outlet pipe 1, so that air can enter conveniently, the switch valve 5 comprises a valve body 50, a spring 51, a valve rod 52 and a rod 53, the valve body 50 is connected onto the liquid nitrogen pipe 4, the valve rod 52 is arranged at the top of the valve body 50, the rod 53 is connected to the top of the valve rod 52, the valve rod 52 is connected with the top of the valve body 50 through a spring 51, the linkage structure 12 comprises guide bars 120, first rings 121, connecting rods 122, second rings 123 and a sliding switch 124, the guide bars 120 are 3 and are uniformly connected inside the hemostatic gun body 2, the first rings 121 are connected with the second rings 123 through the connecting rods 122, grooves are formed in the outer sides of the first rings 121 and the second rings 123 and matched with the guide bars 120, the sliding switch 124 is connected to the outer side of the hemostatic gun body 2, the rod head 53 is arranged between the first rings 121 and the second rings 123, each second ring 123 comprises a ring body a, an electromagnet b and a magnetic ring c, the electromagnet b is embedded in the ring body a, a guide groove 1 is formed in the ring body a, the magnetic ring c is arranged on the side surface of the second ring 123, the magnetic ring c is connected with a slide bar 1, the slide bar c1 is matched with the guide groove a1, and the electromagnet b comprises an iron core b1, The hemostatic gun comprises a battery b2, a movable contact b3 and a fixed contact b4, wherein the iron core b1 is embedded on a ring body a, a coil is wound on the iron core b1, one end of the coil is connected with the movable contact b3, the other end of the coil is connected with the fixed contact b4 through the battery b2, the movable contact b3 and the fixed contact b4 are embedded on the surface of the hemostatic gun body 2 and are arranged below a sliding switch 124, the sliding switch 124 comprises a sliding groove 1240, a sliding block 1241 and a push block 1242, the sliding groove 1240 is connected to the surface of the hemostatic gun body 2, the sliding block 1241 is arranged in the sliding groove 1240, the top of the sliding block 1241 is connected with the push block 1242, the bottom of the sliding block 1241 is made of a conductive material and can conduct electricity, and the push block 1242 and the sliding groove 1240 are made of an insulating material and can protect a touched hand from electric shock.
The working principle is as follows: when the switch valve 5 is started, the slide block 1241 is pushed to move forwards, so that the bottom of the slide block 1241 is in contact with the movable contact piece b3 and the static contact piece b4, the electromagnet b is electrified to generate a magnetic field which repels the magnetic ring c, the magnetic ring c can be pushed outwards, the magnetic ring c pushes the rod head 53 to rotate, the valve rod 52 is rotated to open the switch valve 5 for ventilation, when the switch valve is closed, the slide block 1241 is pushed backwards, the electromagnet b is powered off, the magnetic ring c is attracted by the iron core b1 to reset, and the valve rod 52 is reset under the action of the spring 51.
Compared with the prior art, the invention has the technical progress that: through linkage structure's design, can both open and close through slide switch when the ooff valve rotates arbitrary angle, use convenient and fast more.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. A hemostasis rescue device for cardiology department structurally comprises an air outlet pipe (1), a hemostatic gun body (2), an air vent structure (3), a liquid nitrogen pipe (4), a switch valve (5), a guide sleeve (6), a liquid nitrogen tank (7), a trigger (8), a handle (9), a rear cover (10), a first spring (11), a linkage structure (12) and a guide frame (13), wherein the rear end face of the hemostatic gun body (2) is in threaded connection with the rear cover (10), the guide sleeve (6) and the guide frame (13) are respectively connected with two ends inside the hemostatic gun body (2), the air vent structure (3) is arranged in the middle of the guide frame (13), the liquid nitrogen tank (7) is arranged in the middle of the guide sleeve (6), the side face of the guide sleeve (6) is connected with the handle (9), the first spring (11) is arranged between one end of the liquid nitrogen tank (7) and the rear cover (10), first spring (11) are connected with back lid (10), liquid nitrogen container (7) other end passes through ooff valve (5) and links to each other with liquid nitrogen pipe (4), liquid nitrogen pipe (4) and ventilation structure (3) threaded connection, ventilation structure (3) are connected with outlet duct (1), the hemostatic gun body (2) head is stretched out in outlet duct (1), its characterized in that: the linkage structure (12) is arranged in the hemostatic gun body (2).
2. The hemostasis rescue device for cardiology department according to claim 1, characterized in that: ventilation structure (3) are including casing (30), toper piece (31), screw hole (32), second spring (33), casing (30) are established in the middle of leading truck (13), the one end that casing (30) are close to liquid nitrogen pipe (4) is equipped with screw hole (32), screw hole (32) and liquid nitrogen pipe (4) threaded connection, casing (30) are established in toper piece (31), toper piece (31) are connected with casing (30) through second spring (33), toper piece (31) are connected with outlet duct (1), the one end that outlet duct (1) are connected with toper piece (31) is equipped with through-hole (100).
3. The hemostasis rescue device for cardiology department according to claim 1, characterized in that: switch valve (5) include valve body (50), spring (51), valve rod (52), pole head (53), valve body (50) are connected on liquid nitrogen pipe (4), valve body (50) top is equipped with valve rod (52), valve rod (52) top is connected with pole head (53), valve rod (52) are connected with valve body (50) top through spring (51).
4. The hemostasis rescue device for cardiology department according to claim 1, characterized in that: linkage structure (12) include conducting bar (120), first ring (121), connecting rod (122), the dicyclo (123) of second, slide switch (124), conducting bar (120) are equipped with 3 and evenly connect inside hemostatic gun body (2), first ring (121) are connected with the dicyclo (123) of second through connecting rod (122), first ring (121), the dicyclo (123) outside all is equipped with the recess and cooperatees with conducting bar (120), slide switch (124) are connected in hemostatic gun body (2) outside.
5. A cardiology department hemostasis rescue device according to claim 3, characterized in that: the club head (53) is arranged between the first ring (121) and the second ring (123).
6. The intracardiac hemostasis rescue device of claim 4, characterized in that: the second ring (123) comprises a ring body (a), an electromagnet (b) and a magnetic ring (c), the electromagnet (b) is embedded in the ring body (a), a guide groove (a1) is formed in the ring body (a), the magnetic ring (c) is arranged on the side face of the second ring (123), the magnetic ring (c) is connected with a sliding rod (c1), and the sliding rod (c1) is matched with the guide groove (a 1).
7. The intracardiac hemostasis rescue device of claim 6, characterized by: the electromagnet (b) comprises an iron core (b1), a battery (b2), a movable contact piece (b3) and a static contact piece (b4), the iron core (b1) is embedded on the ring body (a), a coil is wound on the iron core (b1), one end of the coil is connected with the movable contact piece (b3), the other end of the coil is connected with the static contact piece (b4) through the battery (b2), and the movable contact piece (b3) and the static contact piece (b4) are embedded on the surface of the hemostatic gun body (2) and are arranged below the sliding switch (124).
8. The intracardiac hemostasis rescue device of claim 4, characterized in that: the sliding switch (124) comprises a sliding chute (1240), a sliding block (1241) and a push block (1242), wherein the sliding chute (1240) is connected to the surface of the hemostatic gun body (2), the sliding block (1241) is arranged in the sliding chute (1240), and the top of the sliding block (1241) is connected with the push block (1242).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110558957.8A CN113288302A (en) | 2021-05-21 | 2021-05-21 | Intracardiac branch of academic or vocational study hemostasis rescue device |
Applications Claiming Priority (1)
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726102A (en) * | 2017-01-13 | 2017-05-31 | 镇江市宜尔医疗器械有限公司 | One kind injection cold therapy device |
| CN109259929A (en) * | 2018-11-30 | 2019-01-25 | 张少君 | A kind of Cardiological hemostasis buoyant apparatus |
| CN112515002A (en) * | 2020-12-09 | 2021-03-19 | 洪阿花 | Tea steaming device |
| CN112709830A (en) * | 2020-12-28 | 2021-04-27 | 广州建琴贸易有限公司 | Exhaust valve |
| CN112797744A (en) * | 2020-12-29 | 2021-05-14 | 广州方糖数码科技有限公司 | Dry storage facilities of medicament for pharmaceutical chemicals |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726102A (en) * | 2017-01-13 | 2017-05-31 | 镇江市宜尔医疗器械有限公司 | One kind injection cold therapy device |
| CN109259929A (en) * | 2018-11-30 | 2019-01-25 | 张少君 | A kind of Cardiological hemostasis buoyant apparatus |
| CN112515002A (en) * | 2020-12-09 | 2021-03-19 | 洪阿花 | Tea steaming device |
| CN112709830A (en) * | 2020-12-28 | 2021-04-27 | 广州建琴贸易有限公司 | Exhaust valve |
| CN112797744A (en) * | 2020-12-29 | 2021-05-14 | 广州方糖数码科技有限公司 | Dry storage facilities of medicament for pharmaceutical chemicals |
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