CN110075410B - Gastrointestinal decompression tube for general surgery department - Google Patents
Gastrointestinal decompression tube for general surgery department Download PDFInfo
- Publication number
- CN110075410B CN110075410B CN201910454255.8A CN201910454255A CN110075410B CN 110075410 B CN110075410 B CN 110075410B CN 201910454255 A CN201910454255 A CN 201910454255A CN 110075410 B CN110075410 B CN 110075410B
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- China
- Prior art keywords
- sleeve
- wall
- tube
- hole
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
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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
- A61M1/84—Drainage tubes; Aspiration tips
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- 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
- A61M2210/1042—Alimentary tract
- A61M2210/1053—Stomach
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- Surgery (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
- External Artificial Organs (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to a novel gastrointestinal decompression tube for general surgery department, which comprises a liquid storage tube, wherein the upper end of the liquid storage tube is provided with a first joint, a second joint and a third joint, the lower end of the liquid storage tube is provided with a liquid discharge port, the upper end of the second joint is connected with a pressure stabilizing mechanism, and one end of a gastric intubation tube at the upper end of the third joint.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a gastrointestinal decompression tube for general surgery department.
Background
Gastrointestinal decompression is a treatment means frequently used in the medical field, and the technology is characterized in that a stomach tube is inserted from an oral cavity or a nasal cavity by utilizing the principles of negative pressure suction and siphon, gas and liquid accumulated in the gastrointestinal tract are sucked out through the stomach tube, the pressure and the expansion degree in the gastrointestinal tract can be reduced for patients suffering from gastrointestinal obstruction, gastrointestinal perforation patients can be prevented from continuously leaking gastrointestinal contents into the abdominal cavity through a lacerated opening, and the healing of anastomosis after gastrointestinal anastomosis is facilitated. Therefore, the traditional Chinese medicine has wide application range and is commonly used after acute gastric dilatation, intestinal obstruction, gastrointestinal perforation repair or partial resection, biliary tract or pancreas operation.
However, the intestines and the stomach of some patients are fragile, and when the gastrointestinal decompression device is used, the pressure of the gastrointestinal decompression device is not easy to control, and the intestines and the stomach of the patients are easily damaged.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a gastrointestinal decompression tube for general surgery department.
In order to achieve the purpose, the invention adopts the following technical scheme:
a gastrointestinal decompression tube for general surgery comprises a liquid storage tube, wherein the upper end of the liquid storage tube is provided with a first joint, a second joint and a third joint, the lower end of the liquid storage tube is provided with a liquid discharge port, the upper end of the second joint is connected with a pressure stabilizing mechanism, and the upper end of the third joint is connected with one end of a gastric intubation tube;
the pressure stabilizing mechanism comprises a box body, an air bag is arranged at the upper end of the inner wall of the box body and is in a circular ring shape, a movable pipe is inserted into the air bag through hole, a seal head is arranged at the upper end of the movable pipe, the lower end of the movable pipe is inserted into the inner side of the baffle, the upper end of the baffle is fixedly connected with the lower end of the air bag, a first sleeve is sleeved at the upper end of the movable pipe and is connected with the upper end of the box body, a first through hole is formed in the movable pipe, a second through hole is formed in the first sleeve, and the first through hole is connected with the second through hole in a matched mode.
Preferably, the upper end of the box body is provided with a second sleeve and a third sleeve, the outer wall of the second sleeve is in contact with the inner wall of the first sleeve, and the inner wall of the third sleeve is in contact with the outer wall of the first sleeve.
Preferably, the inner wall of the third sleeve is provided with threads, the lower end of the outer side wall of the first sleeve is provided with threads, and the third sleeve is connected with the first sleeve through threads.
Preferably, a second sealing ring is arranged on the outer wall of the second sleeve, and the outer wall of the second sealing ring is in contact with the inner wall of the first sleeve.
Preferably, be provided with first sealing washer on the outer wall of activity pipe, the quantity of first sealing washer is two, and first sealing washer is located the both sides of first through-hole to the outside of first sealing washer contacts with first sheathed tube inner wall.
Preferably, the upper end of the first sleeve is provided with a handle.
Preferably, the material of the air bag is rubber, the air bag is filled with air, and the pressure inside the air bag is a standard atmospheric pressure.
The invention has the beneficial effects that:
1. when the device is used, the stomach intubation is inserted into the intestines and the stomach of a patient, the first joint is connected with the air pump, the air pump is started, negative pressure is formed inside the liquid storage pipe, and the stomach intubation can suck out gas and liquid in the intestines and the stomach of the patient to realize decompression of the intestines and the stomach of the patient.
2. In the device use, after the inside negative pressure that forms of liquid reserve pipe, the inside atmospheric pressure of gasbag is greater than the atmospheric pressure in the liquid reserve pipe, the gasbag can expand downwards this moment, the gasbag drives baffle downstream, final baffle drives the movable tube downstream, when liquid reserve pipe internal pressure is too little, the gasbag inflation range is big, first through-hole on the movable tube this moment communicates with the second through-hole on the first sleeve, external gas can enter into the inside of device, make liquid reserve pipe internal pressure rise, finally make liquid reserve pipe internal pressure can not hang down excessively.
3. In the operation process, can rotate the handle, first sleeve pipe rotates around the third sleeve pipe this moment, can adjust about the distance between second through-hole and the box body to the inside pressure value of adjusting device, when the distance between second through-hole and the box body is less, the negative pressure that whole device inside can keep is great, and when the distance between second through-hole and the box body is great, the negative pressure that whole device inside can keep is less.
To sum up, this device convenient operation is simple, and steady voltage mechanism can effectually prevent that device internal pressure from crossing lowly, protects patient's intestines stomach.
Drawings
FIG. 1 is a schematic structural diagram of a gastrointestinal decompression tube for general surgery department, which is provided by the invention;
fig. 2 is a schematic structural diagram of a voltage stabilizing mechanism according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to the present invention.
In the figure: the stomach tube comprises a liquid storage tube 1, a first joint 2, a second joint 3, a third joint 4, a stomach intubation tube 5, a box body 6, a liquid discharge port 7, an air bag 8, a baffle 9, a movable tube 10, a first sleeve 11, a handle 12, a second sleeve 13, a third sleeve 14, a first through hole 15, a first sealing ring 16, a second through hole 17 and a second sealing ring 18.
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.
Referring to fig. 1-3, the gastrointestinal decompression tube for general surgery department comprises a liquid storage tube 1, wherein the liquid storage tube 1 is a hard transparent plastic tube, the upper end of the liquid storage tube 1 is provided with a first connector 2, a second connector 3 and a third connector 4, the lower end of the liquid storage tube 1 is provided with a liquid outlet 7, the liquid outlet 7 is provided with a stop valve, the upper end of the second connector 3 is connected with a pressure stabilizing mechanism, and one end of the third connector 4, which is sleeved with a gastric intubation tube 5, is connected with a pressure stabilizing mechanism;
the pressure stabilizing mechanism comprises a box body 6, a round hole is formed in the lower end of the box body 6, the lower end of the box body 6 is communicated with the upper end of a second connector 3, an air bag 8 is connected to the upper end of the inner wall of the box body 6 in an adhesive manner, the air bag 8 is in a circular ring shape, a movable pipe 10 is inserted into the through hole of the air bag 8, the air bag 8 is connected with the movable pipe 10 in an adhesive manner, a seal head is arranged at the upper end of the movable pipe 10, the lower end of the movable pipe 10 is inserted into the inner side of a baffle 9, the baffle 9 is in a circular ring shape, the outer diameter of the baffle 9 is smaller than the inner diameter of the box body 6, the movable pipe 10 is connected with the inner wall of the baffle 9 in an adhesive manner, the upper end of the baffle 9 is fixedly connected with the lower end of the air bag 8, a first sleeve 11 is sleeved at the upper end of the movable pipe 10, the first sleeve 11 is connected with the upper end of the box body 6, a first through hole 15 is formed in the movable pipe, a second through hole 17 is formed in the first sleeve 11, the first through hole 15 is connected with the second through hole 17 in a matching manner.
Further, the upper end of the box body 6 is glued with a second sleeve 13 and a third sleeve 14, the outer wall of the second sleeve 13 is in contact with the inner wall of the first sleeve 11, and the inner wall of the third sleeve 14 is in contact with the outer wall of the first sleeve 11.
Further, the inner wall of the third sleeve 14 is provided with threads, the lower end of the outer side wall of the first sleeve 11 is provided with threads, and the third sleeve 14 is in threaded connection with the first sleeve 11.
Further, a second sealing ring 18 is arranged on the outer wall of the second sleeve 13, the outer wall of the second sealing ring 18 is in contact with the inner wall of the first sleeve 11, and the second sealing ring 18 can improve the sealing performance between the second sleeve 13 and the first sleeve 11.
Further, be provided with first sealing washer 16 on the outer wall of activity pipe 10, first sealing washer 16's quantity is two, and first sealing washer 16 is located the both sides of first through-hole 15 to the outside of first sealing washer 16 contacts with the inner wall of first sleeve 11, and first sealing washer 16 can improve the leakproofness between activity pipe 10 and the first sleeve 11.
Further, a handle 12 is provided at an upper end of the first sleeve 11.
Further, the material of the air bag 8 is rubber, the interior of the air bag 8 is filled with air, and the pressure inside the air bag 8 is a standard atmospheric pressure.
In the embodiment, when the device is used, the stomach intubation tube 5 is inserted into the intestines and stomach of a patient, the first connector 2 is connected with the air pump, the air pump is started, negative pressure is formed inside the liquid storage tube 1, the stomach intubation tube 5 can suck out gas and liquid of the intestines and stomach of the patient, decompression of the intestines and stomach of the patient is realized, in the using process of the device, after the negative pressure is formed inside the liquid storage tube 1, the air pressure inside the air bag 8 is greater than the air pressure inside the liquid storage tube 1, at the moment, the air bag 8 can expand downwards, the air bag 8 drives the baffle plate 9 to move downwards, finally, the baffle plate 9 drives the movable tube 10 to move downwards, when the internal pressure of the liquid storage tube 1 is too small, the expansion amplitude of the air bag 8 is large, at the moment, the first through hole 15 on the movable tube 10 is communicated with the second through hole 17 on the first sleeve, the external gas can enter the device, so that the internal pressure of the liquid storage tube 1 rises, and finally, the internal pressure of the liquid storage tube 1 cannot be too low, in the operation process, handle 12 can rotate, first sleeve pipe 11 rotates around third sleeve pipe 14 this moment, can adjust about the distance between second through-hole 17 and the box body 6, thereby the inside pressure value of adjusting device, when the distance between second through-hole 17 and the box body 6 is less, the longer distance of activity pipe 10 downstream back, outside air just can enter into the inside of device, the inside negative pressure that can keep of whole device is great, when the distance between second through-hole 17 and the box body 6 is great, behind the very little distance of pipe 10 downstream, outside air just can enter into the inside of device, the inside negative pressure that can keep of whole device is less.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (3)
1. A gastrointestinal decompression tube for general surgery comprises a liquid storage tube (1), and is characterized in that a first connector (2), a second connector (3) and a third connector (4) are arranged at the upper end of the liquid storage tube (1), a liquid outlet (7) is arranged at the lower end of the liquid storage tube (1), a pressure stabilizing mechanism is connected to the upper end of the second connector (3), and one end of an upper gastric intubation tube (5) of the third connector (4) is connected with a pressure stabilizing mechanism;
the pressure stabilizing mechanism comprises a box body (6), an air bag (8) is arranged at the upper end of the inner wall of the box body (6), the air bag (8) is annular, a movable pipe (10) is inserted into a through hole of the air bag (8), an end socket is arranged at the upper end of the movable pipe (10), the lower end of the movable pipe (10) is inserted into the inner side of a baffle (9), the upper end of the baffle (9) is fixedly connected with the lower end of the air bag (8), a first sleeve (11) is sleeved at the upper end of the movable pipe (10), the first sleeve (11) is connected with the upper end of the box body (6), a first through hole (15) is formed in the movable pipe, a second through hole (17) is formed in the first sleeve (11), and the first through hole (15) is connected with the second through hole (17) in a matching manner;
a second sleeve (13) and a third sleeve (14) are arranged at the upper end of the box body (6), the outer wall of the second sleeve (13) is in contact with the inner wall of the first sleeve (11), and the inner wall of the third sleeve (14) is in contact with the outer wall of the first sleeve (11);
the inner wall of the third sleeve (14) is provided with threads, the lower end of the outer side wall of the first sleeve (11) is provided with threads, and the third sleeve (14) is connected with the first sleeve (11) through the threads;
a second sealing ring (18) is arranged on the outer wall of the second sleeve (13), and the outer wall of the second sealing ring (18) is in contact with the inner wall of the first sleeve (11);
be provided with first sealing washer (16) on the outer wall of activity pipe (10), the quantity of first sealing washer (16) is two, and first sealing washer (16) are located the both sides of first through-hole (15) to the outside of first sealing washer (16) contacts with the inner wall of first sleeve pipe (11).
2. Gastrointestinal decompression tube for general surgery according to claim 1, characterized in that the upper end of the first sleeve (11) is provided with a handle (12).
3. A gastrointestinal decompression tube for general surgery according to claim 1, wherein the balloon (8) is made of rubber, the inside of the balloon (8) is filled with air, and the pressure inside the balloon (8) is a standard atmospheric pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454255.8A CN110075410B (en) | 2019-05-29 | 2019-05-29 | Gastrointestinal decompression tube for general surgery department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454255.8A CN110075410B (en) | 2019-05-29 | 2019-05-29 | Gastrointestinal decompression tube for general surgery department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110075410A CN110075410A (en) | 2019-08-02 |
| CN110075410B true CN110075410B (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910454255.8A Expired - Fee Related CN110075410B (en) | 2019-05-29 | 2019-05-29 | Gastrointestinal decompression tube for general surgery department |
Country Status (1)
| Country | Link |
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| CN (1) | CN110075410B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715848A (en) * | 1985-04-15 | 1987-12-29 | Beroza Gregory A | Gastro-intestinal lavage system and method |
| CN2322620Y (en) * | 1998-01-12 | 1999-06-09 | 孙振宇 | Disposable gastrointestinal decompression device |
| CN201120006Y (en) * | 2007-09-21 | 2008-09-24 | 捷锐企业(上海)有限公司 | Multipurpose medical negative pressure regulator |
| WO2012109198A1 (en) * | 2011-02-07 | 2012-08-16 | Brigham And Women's Hospital, Inc. | Medical aspiration apparatus |
| CN202875898U (en) * | 2012-11-14 | 2013-04-17 | 毕云成 | Novel gastrointestinal decompression box |
| CN104375209A (en) * | 2014-11-14 | 2015-02-25 | 无锡信大气象传感网科技有限公司 | Directional exhaust type constant-pressure sounding balloon and air inflation method thereof |
| CN207195770U (en) * | 2017-09-08 | 2018-04-06 | 维强阀门科技有限公司 | A kind of adjustable safety constant pressure valve |
| CN207297997U (en) * | 2017-10-12 | 2018-05-01 | 四川德力铁道科技有限公司 | A kind of breather valve equipment |
| CN109045371A (en) * | 2018-08-31 | 2018-12-21 | 毛新梅 | A kind of internal hydrops Steady pressure drainage device of operation |
-
2019
- 2019-05-29 CN CN201910454255.8A patent/CN110075410B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715848A (en) * | 1985-04-15 | 1987-12-29 | Beroza Gregory A | Gastro-intestinal lavage system and method |
| CN2322620Y (en) * | 1998-01-12 | 1999-06-09 | 孙振宇 | Disposable gastrointestinal decompression device |
| CN201120006Y (en) * | 2007-09-21 | 2008-09-24 | 捷锐企业(上海)有限公司 | Multipurpose medical negative pressure regulator |
| WO2012109198A1 (en) * | 2011-02-07 | 2012-08-16 | Brigham And Women's Hospital, Inc. | Medical aspiration apparatus |
| CN202875898U (en) * | 2012-11-14 | 2013-04-17 | 毕云成 | Novel gastrointestinal decompression box |
| CN104375209A (en) * | 2014-11-14 | 2015-02-25 | 无锡信大气象传感网科技有限公司 | Directional exhaust type constant-pressure sounding balloon and air inflation method thereof |
| CN207195770U (en) * | 2017-09-08 | 2018-04-06 | 维强阀门科技有限公司 | A kind of adjustable safety constant pressure valve |
| CN207297997U (en) * | 2017-10-12 | 2018-05-01 | 四川德力铁道科技有限公司 | A kind of breather valve equipment |
| CN109045371A (en) * | 2018-08-31 | 2018-12-21 | 毛新梅 | A kind of internal hydrops Steady pressure drainage device of operation |
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| Publication number | Publication date |
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| CN110075410A (en) | 2019-08-02 |
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Granted publication date: 20210803 |