CN109621025B - A drainage device for oncology - Google Patents
A drainage device for oncology Download PDFInfo
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- CN109621025B CN109621025B CN201811614903.3A CN201811614903A CN109621025B CN 109621025 B CN109621025 B CN 109621025B CN 201811614903 A CN201811614903 A CN 201811614903A CN 109621025 B CN109621025 B CN 109621025B
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims description 31
- 238000005086 pumping Methods 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 8
- 210000004712 air sac Anatomy 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 210000001519 tissue Anatomy 0.000 description 47
- 230000000903 blocking effect Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 8
- 238000004064 recycling Methods 0.000 description 8
- 241000521257 Hydrops Species 0.000 description 7
- 206010030113 Oedema Diseases 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 210000002751 lymph Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000002151 Pleural effusion Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000004915 pus Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
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- A61M1/0023—
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- 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
- A61M1/69—Drainage containers not being adapted for subjection to vacuum, e.g. bags
-
- 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
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- 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
- A61M1/71—Suction drainage systems
- A61M1/79—Filters for solid matter
-
- 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
- A61M1/82—Membrane pumps, e.g. bulbs
-
- 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
- A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
-
- 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
- A61M2202/09—Body tissue
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a drainage device for oncology, which comprises a drainage bag, a drainage tube assembly, a tissue block collecting group, an air exhaust mechanism and a control mechanism, wherein the drainage tube assembly is arranged on the top side of the drainage bag, the control mechanism is arranged on one side of the drainage tube assembly, the air exhaust mechanism is arranged on one side of the bottom end of the drainage bag, the tissue block collecting group is arranged on one side of the air exhaust mechanism, the drainage bag mainly comprises an outer bag layer and an inner liner layer, a plurality of uniformly arranged steel wire rings are arranged between the outer bag layer and the inner liner layer, the top end of the drainage bag is connected with a top cover through threads, the bottom end of the drainage bag is connected with a bottom cover. The drainage device is reasonable in structure and simple to operate, can well solve the problem of blockage in the drainage process, and greatly reduces the working difficulty of medical staff.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a drainage device for an oncology department.
Background
Medical drainage device's effect, mainly used operation in-process, the content of blood, exudate, pus, pleural effusion and abdominal cavity internal organs in the suction operation makes the operation clear, has reduced the pollution chance, also the formation of mainly used postoperative prevention hydrops and the drainage of lymph simultaneously, if tumour radical cure excision postoperative, for the seepage or other complications that prevent subcutaneous hydrops and lymph, need place the drainage tube device respectively at chest wall and armpit, carry out the drainage to the hydrops at patient operation position.
The existing drainage device used after tumor operation basically takes a device body as a container, then the two ends of the body are respectively connected with the drainage device and a negative pressure bottle, the negative pressure bottle provides negative pressure power, tissue fluid in the operation part of a patient is drained into the device body through the drainage device, the negative pressure bottle can only provide negative pressure for a certain period of time, the drainage effect after the negative pressure bottle is drained at that time is good, but the pressure in the negative pressure bottle can be gradually increased along with the prolonging of the drainage period of time, and the drainage can be stopped when the pressure is increased to a certain degree, so that medical staff are required to frequently drain the pressure, and the energy is wasted; drainage device carries out the drainage to the hydrops that the patient wounded position, the public is known, there is not only the hydrops in the cavity at tumour operation back excision position, still can have the operation to remain or patient's health by oneself exhaust tissue piece, these tissue pieces are difficult to avoid can not produce certain jam to drainage device's drainage tube, simultaneously in order to handle conveniently, these tissue piece later stages need medical personnel to carry out the separation work with tissue liquid, waste time, there is certain influence to the effect of device drainage after the drainage tube produces to block up, it stops the drainage operation to need medical personnel, solve the jam condition, then repeated going carries out the drainage, medical personnel's that can waste energy time like this, also produce certain harm risk to the patient.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a drainage device for oncology, which is reasonable in structure and simple to operate, can well solve the problem of blockage in the drainage process, and greatly reduces the working difficulty of medical staff.
In order to achieve the purpose, the invention adopts the technical scheme that:
a drainage device for oncology comprises a drainage bag, a drainage tube assembly, a tissue mass collecting group, an air exhaust mechanism and a control mechanism, wherein the drainage tube assembly is arranged on the top side of the drainage bag, the control mechanism is arranged on one side of the drainage tube assembly, the air exhaust mechanism is arranged on one side of the bottom end of the drainage bag, and the tissue mass collecting group is arranged on one side of the air exhaust mechanism;
the drainage bag mainly comprises an outer bag layer and an inner liner layer, a plurality of steel wire rings which are uniformly arranged are arranged between the outer bag layer and the inner liner layer, the steel wire rings have soft elasticity, the top end of the drainage bag is connected with a top cover through threads, the bottom end of the drainage bag is connected with a bottom cover through threads, a gauze bag is arranged between the bottom end of the inner liner layer and the bottom cover and is mainly used for containing deposited tissue blocks, a communicating pipe is arranged on one side of the top cover and penetrates through the top cover and is communicated with the inside of the drainage bag in a sealing manner, one end of the communicating pipe is connected to one end of the drainage tube assembly, an exhaust pipe is arranged on one side of the bottom cover and penetrates through the bottom cover and is communicated with the inside of the drainage bag in a sealing manner, the drainage bag is exhausted through an exhaust pipe by an exhaust mechanism, so as to generate, the drainage bag can generate recovery deformation under the action of the steel wire ring in the drainage bag, and under the action of the recovery deformation, the drainage bag extracts tissue effusion of the affected part of the patient from one end of the drainage tube component through the communicating tube under the action of negative pressure;
the drainage tube component comprises a drainage tube, an inflation bag, an air bag ball and a plugging air pump, one end of the drainage tube is connected with one end of a communicating tube, the other end of the drainage tube is connected with one side of the air bag ball, one end port of the drainage tube connected with the air bag ball is provided with a plurality of liquid suction ports, the liquid suction ports are used for absorbing accumulated liquid at the affected part of a patient, the inside of the drainage tube is provided with the inflation tube, the inflation tube is attached to the inner side wall of the drainage tube, one end of the inflation tube extends to the outer side of the drainage tube and is connected with the air bag ball, the other end of the inflation tube extends to the outer side of the drainage tube and is connected with the inflation bag, the inflation bag is used for inflating the air bag ball through the inflation tube, one side of the inflation bag is provided with an inflation valve core, inflation or deflation of the inflation bag is convenient, the drainage tube is connected with a plugging tube on one side of a port at one end of the communication tube, one end of the plugging tube is connected with one end of a plugging air pumping cylinder, an air pumping plug is arranged in the plugging air pumping cylinder, the diameter of the air pumping plug is equal to the inner diameter of the plugging air pumping cylinder, one side of the air pumping plug is connected with a pumping rod, and after the drainage tube is plugged by a tissue block, medical personnel can pull the air pumping plug through the pumping rod to generate negative pressure in the plugging air pumping cylinder, so that the negative pressure intensity in the drainage tube is further increased, the tissue block is forcibly drained along the drainage tube, and the problem of plugging is solved;
the tissue block collecting set is arranged on one side of the bottom end of the drainage bag and comprises a recovery barrel, a three-way pipe bin, a recovery pipe, an air suction pipe and a discharge pipe, a plurality of support rods are arranged on the bottom side of the recovery barrel, the bottom ends of the support rods are fixed on the top side of the mounting seat, the support rods are used for supporting the recovery barrel, the top side of the recovery barrel is provided with the three-way pipe bin, one end of the three-way pipe bin is connected with one end of the recovery pipe, the other end of the recovery pipe penetrates through the drainage bag in a sealing manner and is connected to the bottom side of the gauze bag, the recovery pipe is used for sucking out tissue blocks deposited in the gauze bag, the bottom side of the three-way pipe bin is connected with the discharge pipe, the discharge pipe extends into the recovery barrel and is connected with a discharge port, one side of the three-way, the negative pressure is generated in the recovery tube, so that the recovery tube generates suction, the tissue blocks in the gauze bag are sucked by the recovery tube, and the tissue blocks are discharged into a recovery barrel through a discharge tube after being guided into a three-way tube bin, so that the tissue blocks and tissue liquid are separated and recovered;
the air pump mechanism comprises an air pump, an air pump pipe, an intermediate pipe valve and a base, wherein the output end of the air pump is connected with the air pump pipe, the air pump is arranged on the top side of the base, one end of the air pump pipe is connected with one end of the intermediate pipe, one side of the intermediate pipe is connected with one end of an air suction pipe, the air pump can suck air through the air suction pipe through the intermediate pipe so as to drive the tissue block collecting group to work, the other end of the intermediate pipe is provided with the intermediate pipe valve, one end of the intermediate pipe valve is connected with one end of the air suction pipe, the intermediate pipe valve is opened, the air pump can suck air through the intermediate pipe so as to discharge pressure of the drainage bag, and the;
the control mechanism is arranged at the top end of the drainage bag, the control mechanism wraps a box body, a battery, a wireless communication chip, a control chip and a pressure sensor, a work indicator lamp is arranged on the outer side wall of the box body and used for warning and reminding medical staff of the working state of the device, a fixed seat is arranged in the box body, the battery is arranged on one side of the fixed seat and used for providing power for the control mechanism, the wireless communication chip is arranged on the bottom side of the fixed seat, the control chip is arranged on one side of the wireless communication chip and used for controlling the work of the work indicator lamp, an extension rod is arranged on the bottom side of the box body and penetrates through the top cover to extend into the drainage bag, the pressure sensor is arranged at one end of the extension rod in the drainage bag, and the battery, the wireless communication chip, the work indicator lamp, the pressure sensor and, pressure sensor can detect the pressure in the drainage bag to show through the work pilot lamp, the inside pressure condition of drainage bag is convenient for clearly observe, makes things convenient for medical personnel to clear away the tissue liquid restart air pump of drainage according to the condition and arranges the pressure, wireless communication chip carries out real time monitoring to pressure in the drainage bag, and the long-time unchangeable condition of pressure just explains that the drainage tube has taken place to block up in the drainage bag under normal conditions, and the work pilot lamp can send the warning, reminds medical personnel to arrange stifled.
Preferably, outer bag layer outside wall is equipped with the graduation apparatus, and the doctor of being convenient for observes the volume of drainage hydrops, makes things convenient for the doctor to do medical judgement according to the volumetric condition of drainage hydrops.
Preferably, a communicating valve is arranged on one end side of the communicating pipe, and the communicating valve is closed to facilitate the air exhaust mechanism to exhaust pressure of the drainage bag.
Preferably, one side of the top end of the drainage bag is provided with a hanging rope, one end of the hanging rope is fixedly connected to one side of the outer bag layer, the other end of the hanging rope is fixedly connected to one side of the top cover, and the hanging rope plays a role in conveniently placing the drainage bag.
Preferably, one end of the pulling rod is provided with a push-pull handle, and the push-pull handle is convenient for medical staff to carry out blockage removal work.
Preferably, one side of the air suction pipe is provided with an air suction pipe valve, and the opening and closing of the air suction pipe valve are convenient for controlling the operation of the tissue block collecting group.
Preferably, the air pump pipe is sleeved on the inner side of the fixing plate, the fixing plate is fixed on the top side of the base, and the fixing plate is used for fixing the air pump pipe.
Preferably, the outer side of the intermediate pipe is sleeved with an intermediate pipe seat, the intermediate pipe seat is installed on the top side of the base, and the intermediate pipe seat is used for supporting. Fixing the intermediate pipe.
Preferably, wireless communication chip, control chip all install in bottom plate one side, the bottom plate passes through the screw fixation at the box inboard, and convenient dismantlement, the maintenance to wireless communication chip and control chip.
The air pump, the wireless communication chip, the control chip and the pressure sensor are all the prior art, and persons skilled in the art can clearly and completely understand the invention and can obtain related data in the prior art.
Compared with the prior art, the invention has the beneficial effects that:
1) the device is provided with the air exhaust mechanism, the air exhaust mechanism can exhaust pressure to the drainage bag, the drainage bag is also provided with the steel wire ring, the drainage bag can generate deformation recovery change under the action of the steel wire ring, and under the deformation recovery action, the drainage bag extracts tissue effusion of the affected part of the patient from one end of the drainage tube component through the communicating tube under the action of negative pressure, so that a long-time drainage process is formed, a doctor does not need to frequently observe the effusion condition and perform drainage operation, and the labor intensity of the doctor is reduced;
2) the device is provided with the blocking air cylinder, after the drainage tube is blocked by the tissue block, the medical staff can pull the air plug through the pumping rod to generate negative pressure in the blocking air cylinder, further increase the negative pressure intensity in the drainage tube and force the tissue block to be drained along the drainage tube, so that the problem of blocking is solved, and the situation that the drainage work cannot be continued after the blocking occurs in the drainage process is avoided;
3) this device is provided with tissue piece and collects the group, and under the effect of air pump, tissue piece is collected the group and can be carried out effectual recovery to sedimentary tissue piece or tissue liquid in the gauze bag through the recovery tube, and the control mechanism that this device set up simultaneously can directly perceived effectual expression drainage bag inside pressure condition and the condition whether the drainage tube takes place to block up, makes things convenient for medical personnel to observe and makes work on next step according to the warning.
Drawings
FIG. 1 is a schematic structural diagram of a drainage device for oncology;
FIG. 2 is a schematic diagram of the internal structure of a drainage bag of a drainage device for oncology;
FIG. 3 is a schematic structural diagram of a drainage tube assembly of a drainage device for oncology according to the present invention;
FIG. 4 is a schematic structural view of a tissue mass collecting set in a drainage device for oncology according to the present invention;
FIG. 5 is a schematic structural view of an air suction mechanism in a drainage device for oncology;
FIG. 6 is a schematic structural diagram of a control mechanism in a drainage device for oncology;
FIG. 7 is a block diagram of the circuit structure of a drainage device for oncology according to the present invention;
in the figure: 1-drainage bag, 10-scale, 11-outer bag layer, 12-steel wire ring, 13-inner liner layer, 14-top cover, 15-bottom cover, 16-gauze bag, 17-communicating pipe, 171-communicating valve, 18-air exhaust pipe, 19-hanging rope, 2-drainage pipe component, 21-drainage pipe, 22-blocking pipe, 23-air inflation pipe, 24-air inflation bag, 25-air inflation valve core, 26-liquid suction port, 27-air bag ball, 28-blocking air cylinder, 281-air exhaust plug, 282-suction rod, 283-push-pull handle, 3-tissue block collection group, 31-recovery barrel, 32-three-way pipe bin, 33-recovery pipe, 34-air suction pipe, 35-discharge pipe, 36-discharge port, 37-mounting seat, 38-supporting rod, 39-suction pipe valve, 4-air suction mechanism, 41-air pump, 42-air pump pipe, 43-fixing plate, 44-intermediary pipe seat, 45-intermediary pipe, 46-intermediary pipe valve, 47-base, 5-control mechanism, 51-box, 511-working indicator lamp, 52-fixing seat, 53-battery, 54-bottom plate, 55-screw, 56-wireless communication chip, 57-control chip, 58-extension rod and 59-pressure sensor.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 7.
Referring to fig. 1, a drainage device for oncology department, includes drainage bag 1, drainage tube subassembly 2, tissue piece collection group 3, air exhaust mechanism 4, control mechanism 5, drainage bag 1 top side is equipped with drainage tube subassembly 2, drainage tube subassembly 2 one side is equipped with control mechanism 5, drainage bag 1 bottom one side is equipped with air exhaust mechanism 4, air exhaust mechanism 4 one side is equipped with tissue piece collection group 3.
Referring to fig. 2, the drainage bag 1 mainly comprises an outer bag layer 11 and an inner liner layer 13, a scale 10 is arranged on the outer side wall of the outer bag layer 11, so that a doctor can observe the volume of drainage effusion, and can make medical judgment according to the volume of the drainage effusion, a plurality of steel wire rings 12 which are uniformly arranged are arranged between the outer bag layer 11 and the inner liner layer 13, the steel wire rings 12 have soft elasticity, the top end of the drainage bag 1 is connected with a top cover 14 through threads, the bottom end of the drainage bag 1 is connected with a bottom cover 15 through threads, a hanging rope 19 is arranged on one side of the top end of the drainage bag 1, one end of the hanging rope 19 is fixedly connected to one side of the outer bag layer 11, the other end is fixedly connected to one side of the top cover 14, the hanging rope 19 plays a role in conveniently placing the drainage bag 1, a gauze bag 16 is arranged between the bottom end of the inner liner layer 13, a communicating pipe 17 is arranged on one side of the top cover 14, the communicating pipe 17 penetrates through the top cover 14 and is communicated with the inside of the drainage bag 1 in a sealing way, a communication valve 171 is arranged at one end side of the communication pipe 17, the communication valve 171 is closed to facilitate the air exhaust mechanism 4 to exhaust pressure from the drainage bag 1, one end of the communicating pipe 17 is connected with one end of the drainage tube component 2, one side of the bottom cover 15 is provided with an exhaust pipe 18, the air exhaust tube 18 penetrates through the bottom cover 15 and is communicated with the inside of the drainage bag 1 in a sealing way, the drainage bag 1 is exhausted by the air exhaust mechanism 4 through the air exhaust tube 18, so as to generate negative pressure, the drainage bag 1 is shriveled and deformed under the action of the negative pressure, after the air exhaust is finished, the drainage bag 1 is deformed again under the action of the steel wire ring 12 in the drainage bag 1, under the effect of restoring the deformation, the drainage bag 1 extracts the tissue effusion of the affected part of the patient from one end of the drainage tube component 2 through the communicating tube 17 under the effect of negative pressure.
Referring to fig. 3, the drainage tube assembly 2 includes a drainage tube 21, an inflation tube 23, an inflation bag 24, an air bag ball 27, a blocking air cylinder 28, one end of the drainage tube 21 is connected with one end of a communicating tube 17, the other end of the drainage tube 21 is connected with one side of the air bag ball 27, one end port of the drainage tube 21 connected with the air bag ball 27 is provided with a plurality of liquid suction ports 26, the liquid suction ports 26 are used for absorbing the effusion at the affected part of the patient, the inflation tube 23 is arranged inside the drainage tube 21, the inflation tube 23 is attached to the inner side wall of the drainage tube 21, one end of the inflation tube 23 is extended to the outer side of the drainage tube 21 and connected with the air bag ball 27, the other end of the inflation tube 23 is extended to the outer side of the drainage tube 21 and connected with the inflation bag 24, the inflation bag 24 is used for inflating the air bag ball 27 through the inflation tube, the inflatable balloon 27 is inflated to expand, so that the inflatable balloon 27 is continuously enlarged or reduced, the volume of the inflatable balloon 27 is increased to further increase the treatment area of the accumulated liquid, and complete drainage and absorption of the accumulated liquid are facilitated, one side of the end port of the drainage tube 21 connected with the communicating tube 17 is connected with the blocking tube 22, one end of the blocking tube 22 is connected with one end of the blocking tube 28, the inside of the blocking tube 28 is provided with the air pumping plug 281, the diameter of the air pumping plug 281 is equal to the inner diameter of the blocking tube 28, one side of the air pumping plug 281 is connected with the pumping rod 282, one end of the pumping rod 282 is provided with the push-pull handle 283, the push-pull handle 283 is convenient for medical staff to perform blocking removal work, after the drainage tube 21 is blocked by tissue blocks, the medical staff can draw the air pumping plug 281 through the pumping rod 282 to generate negative pressure in the blocking tube 28, so as to further increase the negative pressure in the, the tissue block is forced to be drained along the drainage tube 21, thereby solving the problem of blockage.
Referring to fig. 4, the tissue mass collecting set 3 is disposed at one side of the bottom end of the drainage bag 1, the tissue mass collecting set 3 includes a recycling bin 31, a tee pipe bin 32, a recycling pipe 33, an air suction pipe 34, and a discharge pipe 35, a plurality of support rods 38 are disposed at the bottom side of the recycling bin 31, the bottom ends of the support rods 38 are fixed at the top side of a mounting seat 37, the support rods 38 are used for supporting the recycling bin 31, the top side of the recycling bin 31 is provided with the tee pipe bin 32, one end of the tee pipe bin 32 is connected with one end of the recycling pipe 33, the other end of the recycling pipe 33 penetrates through the drainage bag 1 in a sealing manner and is connected with the bottom side of the gauze bag 16, the recycling pipe 33 is used for sucking out tissue masses deposited in the gauze bag 16, the bottom side of the tee pipe bin 32 is connected with the discharge pipe 35, the discharge pipe 35, the suction pipe 34 is connected to one side of the suction mechanism 4, after the drainage operation is completed, the suction mechanism 4 is started to suck air into the three-way pipe bin 32 through the suction pipe 34, negative pressure is generated in the three-way pipe bin 32, the recovery pipe 33 generates suction force, the recovery pipe 33 sucks the tissue blocks in the gauze bag 16, and the tissue blocks are guided into the three-way pipe bin 32 and then discharged into the recovery barrel 31 through the discharge pipe 35, so that the tissue blocks and tissue fluid are separated and recovered.
Referring to fig. 5, the air pumping mechanism 4 includes an air pump 41, an air pump tube 42, an intermediate tube 45, an intermediate tube valve 46, and a base 47, an output end of the air pump 41 is connected to the air pump tube 42, the air pump 41 is installed on a top side of the base 47, the air pump tube 42 is sleeved on an inner side of a fixing plate 43, the fixing plate 43 is fixed on a top side of the base 47, the fixing plate 43 is used for fixing the air pump tube 42, one end of the air pump tube 42 is connected to one end of the intermediate tube 45, one side of the intermediate tube 45 is connected to one end of the air suction tube 34, an outer side of the intermediate tube 45 is sleeved with the intermediate tube seat 44, the intermediate tube seat 44 is installed on a top side of the base 47, the intermediate tube seat 44 is used for supporting and fixing the intermediate tube 45, the air pump 41 can suck the air tube 34 through the intermediate tube 45, so, the intermediary tube valve 46 is opened, the air pump 41 can pump air to the air pumping tube 18 through the intermediary tube 45, so as to discharge the drainage bag 1, and the air pump 41 mainly plays a role in discharging the drainage bag 1 and driving the tissue mass collection group 3 to collect.
Referring to fig. 6 and 7, the control mechanism 5 is arranged at the top end of the drainage bag 1, the control mechanism 5 covers the box 51, the battery 53, the wireless communication chip 56, the control chip 57 and the pressure sensor 59, the outer side wall of the box 51 is provided with the work indicator 511, the work indicator 511 is used for warning and reminding the medical staff of the working state of the device, the box 51 is internally provided with the fixing seat 52, one side of the fixing seat 52 is provided with the battery 53, the battery 53 provides power for the control mechanism 5, the bottom side of the fixing seat 52 is provided with the wireless communication chip 56, one side of the wireless communication chip 56 is provided with the control chip 57, the control chip 57 is used for controlling the work of the work indicator 511, the wireless communication chip 56 and the control chip 57 are both arranged at one side of the bottom plate 54, the bottom plate 54 is controlled at the inner side of the box 51 through the screw 55, so as to facilitate, Maintenance, the bottom side of the box body 51 is provided with an extension rod 58, the extension rod 58 penetrates through the top cover 14 and extends into the drainage bag 1, one end of the extension rod 58 in the drainage bag 1 is provided with a pressure sensor 59, the battery 53, the wireless communication chip 56, the work indicator lamp 511, the pressure sensor 59 and the control chip 57 are all electrically connected, the pressure sensor 59 can detect the pressure in the drainage bag 1 and display the pressure through the work indicator lamp 511, so that the condition of the pressure in the drainage bag 1 can be clearly observed, medical personnel can conveniently clear the tissue fluid drained according to the condition and then start the air pump 41 to drain the pressure, the wireless communication chip 56 carries out real-time monitoring on the pressure in the drainage bag 1, if the pressure in the drainage bag 1 does not change for a long time under normal condition, the drainage tube 21 is blocked, and the work indicator lamp 511 gives a warning, reminding medical personnel to remove the blockage.
The air pump 41, the wireless communication chip 56, the control chip 57 and the pressure sensor 59 are all in the prior art, and those skilled in the art can clearly and completely understand the present invention and can obtain relevant data in the prior art.
A drainage device for oncology department, the working process is as follows:
firstly, closing an air suction pipe valve and a communicating valve, then starting an air pump to discharge pressure to a drainage bag, after the pressure discharge is finished, placing a port of the drainage pipe in a wound of a patient, opening the communicating valve occasionally to start drainage of effusion, giving a warning by a work indicating lamp after the drainage pipe is blocked, then discharging the blockage by a blocking air cylinder by medical personnel, visually observing the pressure condition inside the drainage bag by the medical personnel through the work indicating lamp so as to guide the next work, simultaneously inflating an air bag ball by the medical personnel through an inflatable bag, conveniently and effectively conducting thorough drainage on the effusion along with the increase of the volume of the air bag ball, closing an intermediate pipe valve after the drainage work is finished, opening the air suction pipe valve, then starting the air pump to recycle tissue blocks in a gauze bag in the drainage bag through a tissue block collection group to separate the tissue blocks from tissue liquid, the subsequent treatment is convenient, and meanwhile, the tissue fluid in the drainage bag can be recovered together.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (9)
1. A drainage device for oncology is characterized by comprising a drainage bag, a drainage tube assembly, a tissue block collecting group, an air exhaust mechanism and a control mechanism, wherein the drainage tube assembly is arranged on the top side of the drainage bag, the control mechanism is arranged on one side of the drainage tube assembly, the air exhaust mechanism is arranged on one side of the bottom end of the drainage bag, and the tissue block collecting group is arranged on one side of the air exhaust mechanism;
the drainage bag mainly comprises an outer bag layer and an inner liner layer, a plurality of uniformly arranged steel wire rings are arranged between the outer bag layer and the inner liner layer, the top end of the drainage bag is connected with a top cover through threads, the bottom end of the drainage bag is connected with a bottom cover through threads, a gauze bag is arranged between the bottom end of the inner liner layer and the bottom cover, a communicating pipe is arranged on one side of the top cover, the communicating pipe penetrates through the top cover and is communicated with the inside of the drainage bag in a sealing manner, one end of the communicating pipe is connected to one end of a drainage tube assembly, an exhaust tube is arranged on one side of the bottom cover;
the drainage tube component comprises a drainage tube, an inflation bag, an air bag ball and a plugging air pump, one end of the drainage tube is connected with one end of the communicating tube, the other end of the drainage tube is connected with one side of the air sac ball, a plurality of liquid suction ports are arranged at the port of one end of the drainage tube connected with the air sac ball, an inflation tube is arranged in the drainage tube and is attached to the inner side wall of the drainage tube, one end of the inflation tube extends to the outer side of the drainage tube and is connected with an air bag ball, the other end of the inflation tube extends to the outer side of the drainage tube and is connected with an inflation bag, one side of the inflation bag is provided with an inflation valve core, one side of the port at one end of the drainage tube connected with the communicating tube is connected with a plugging pumping tube, one end of the plugging pumping tube is connected with one end of a plugging pumping air cylinder, an air pumping plug is arranged in the air pumping blockage cylinder, the diameter of the air pumping plug is equal to the inner diameter of the air pumping blockage cylinder, and one side of the air pumping plug is connected with a pumping rod;
the tissue block collecting group is arranged on one side of the bottom end of the drainage bag and comprises a recovery barrel, a three-way pipe bin, a recovery pipe, an air suction pipe and a discharge pipe, a plurality of support rods are arranged on the bottom side of the recovery barrel, the bottom ends of the support rods are fixed on the top side of the mounting seat, the top side of the recovery barrel is provided with the three-way pipe bin, one end of the three-way pipe bin is connected with one end of the recovery pipe, the other end of the recovery pipe penetrates through the drainage bag in a sealing manner and is connected to the bottom side of the gauze bag, the bottom side of the three-way pipe bin is connected with the discharge pipe, the discharge pipe extends into the recovery barrel and is;
the air pumping mechanism comprises an air pump, an air pump pipe, an intermediary pipe valve and a base, wherein the output end of the air pump is connected with the air pump pipe, the air pump is arranged on the top side of the base, one end of the air pump pipe is connected with one end of the intermediary pipe, one side of the intermediary pipe is connected with one end of an air suction pipe, the other end of the intermediary pipe is provided with the intermediary pipe valve, and one end of the intermediary pipe valve is connected with one end of;
control mechanism sets up on drainage bag top, control mechanism includes box, battery, wireless communication chip, control chip, pressure sensor, the box lateral wall is equipped with the work pilot lamp, be equipped with the fixing base in the box, the battery is installed to fixing base one side, the fixing base bottom side is equipped with the wireless communication chip, wireless communication chip one side is equipped with control chip, the box bottom side is equipped with the extension rod, the extension rod pierces through inside the top cap extends to the drainage bag, the extension rod is provided with pressure sensor in the inside one end of drainage bag, the equal electric connection of battery, wireless communication chip, work pilot lamp, pressure sensor and control chip.
2. The drainage device for oncology department according to claim 1, characterized in that the outer bag layer outer side wall is provided with a scale.
3. The drainage device for oncology department according to claim 1, characterized in that the communicating tube is provided with a communicating valve at one end side.
4. The drainage device for oncology department according to claim 1, characterized in that a hanging rope is arranged on one side of the top end of the drainage bag, one end of the hanging rope is fixedly connected to one side of the outer bag layer, and the other end of the hanging rope is fixedly connected to one side of the top cover.
5. The drainage device for oncology department according to claim 1, characterized in that the pull rod is provided with a push-pull handle at one end.
6. The drainage device for oncology department according to claim 1, characterized in that the suction tube is provided with a suction tube valve on one side of the suction tube.
7. The drainage device for oncology department according to claim 1, characterized in that the air pump tube is sleeved inside a fixing plate, the fixing plate is fixed on the top side of the base.
8. The drainage device of claim 1, wherein the intermediate tube seat is sleeved outside the intermediate tube and is mounted on the top side of the base.
9. The drainage device for oncology department according to claim 1, characterized in that the wireless communication chip and the control chip are both installed at one side of the bottom plate, and the bottom plate is fixed at the inner side of the box body through screws.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811614903.3A CN109621025B (en) | 2018-12-27 | 2018-12-27 | A drainage device for oncology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811614903.3A CN109621025B (en) | 2018-12-27 | 2018-12-27 | A drainage device for oncology |
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| CN109621025A CN109621025A (en) | 2019-04-16 |
| CN109621025B true CN109621025B (en) | 2021-01-05 |
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| CN201811614903.3A Expired - Fee Related CN109621025B (en) | 2018-12-27 | 2018-12-27 | A drainage device for oncology |
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| CN110743046B (en) * | 2019-10-31 | 2022-08-26 | 中国人民解放军陆军军医大学第一附属医院 | Drainage tube fixing packaging bag |
| CN113230469B (en) * | 2021-05-18 | 2022-10-18 | 隋超 | Drainage device for medical oncology |
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| CN109621025A (en) | 2019-04-16 |
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