CN213076775U - Gastrointestinal fluid pressure reduction device - Google Patents
Gastrointestinal fluid pressure reduction device Download PDFInfo
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- CN213076775U CN213076775U CN202020625893.XU CN202020625893U CN213076775U CN 213076775 U CN213076775 U CN 213076775U CN 202020625893 U CN202020625893 U CN 202020625893U CN 213076775 U CN213076775 U CN 213076775U
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Abstract
The utility model relates to a gastrointestinal fluid pressure relief device, its characterized in that: comprises a liquid storage tank, a gas storage bag and an air extraction cylinder; the liquid storage tank is a barrel with an opening at the upper end, and the barrel is provided with a cover; the cover is provided with a hole for installing the air pumping cylinder and holes of the two one-way valves; the air storage bag is a plastic bag with good air tightness, a section of round pipe is arranged at the sealing position and communicated with the inside and the outside, and the round pipe is provided with a gas transmission pipe; one end of the gas pipe is connected with a round pipe on the gas storage bag, and the other end of the gas pipe is connected with a one-way valve; the air pumping cylinder comprises an air cylinder, a piston and a cover; the air cylinder is a cylindrical barrel with an opening at the upper end, a round hole is arranged on the bottom surface, and the air cylinder is connected with the cover through threads; the cover is a round cover with an opening at the lower end, and a round through hole is formed on the upper surface of the cover; the piston is a rubber cylindrical plug, and a push rod is arranged on the upper bottom surface of the piston and connected with the handle; the air cylinder is arranged in the hole of the air suction cylinder on the cover of the liquid storage tank. The utility model discloses can accommodate the fluid in the stomach intestine and gas, convenient processing and can used repeatedly.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to gastrointestinal fluid pressure reduction device.
Background
The gastrointestinal decompression operation is to utilize the principle of negative pressure suction and siphon to insert a stomach tube from an oral cavity or a nasal cavity, and to suck out gas and liquid accumulated in gastrointestinal tracts through the stomach tube, so that the pressure and the expansion degree in the gastrointestinal tracts can be reduced for patients suffering from gastrointestinal obstruction, gastrointestinal tract perforation patients can be prevented from continuously leaking gastrointestinal contents into abdominal cavities through lacerations, and the gastrointestinal tract decompression operation is favorable for anastomotic healing after gastrointestinal anastomosis. Therefore, the traditional Chinese medicine has wide application range and is commonly used for acute gastric dilatation, intestinal obstruction, gastrointestinal perforation repair or partial resection. During non-operative treatment or observation of many acute abdomen conditions, the gastrointestinal tract may be perfused with a traditional Chinese medicine through a gastrointestinal decompression tube; meanwhile, when abdominal distension causes severe and frequent vomiting, gastrointestinal decompression can promote gastrointestinal emptying, and is favorable for infusion and absorption of oral medicines.
The gas in the pumped gastrointestinal contents is smelly and is dissipated to a ward, which greatly affects the ward environment, so that the gastrointestinal decompression equipment which can contain fluid contents and waste gas is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the gas in the gastrointestinal contents pumped out when the gastrointestinal tract is depressurized escapes to the indoor polluted air.
For solving the above technical problem, the technical scheme of the utility model is that: provides a gastrointestinal fluid pressure reduction device, which comprises a liquid storage tank, a gas storage bag and an air pump;
the liquid storage tank is a barrel with an opening at the upper end, the barrel is provided with a cover, and the cover is in threaded connection with the barrel; the cover is provided with a hole for installing the air pumping cylinder and holes of the two one-way valves; one check valve is fixed on the hole, and the other check valve is connected with the hole in a plugging manner;
the air storage bag is a plastic bag with good air tightness, a section of round pipe is arranged at the sealing position and communicated with the inside and the outside, and the round pipe is provided with a gas transmission pipe; one end of the gas pipe is connected with a round pipe on the gas storage bag, and the other end of the gas pipe is connected with a one-way valve which can be inserted into a round hole on the cover of the liquid storage tank;
the air pumping cylinder comprises an air cylinder, a piston and a cover; the inflator is a cylindrical barrel with an opening at the upper end, a round hole is formed in the bottom surface, and the inflator is connected with the cover through threads; the cover is a round cover with an opening at the lower end, and a round through hole is formed in the upper surface of the cover; the piston is a rubber cylindrical plug, a cylindrical push rod is arranged at the center of the upper bottom surface, an external thread is arranged at the tail end of the cylindrical push rod, a transversely-placed round rod-handle is arranged at the tail end of the push rod, and a threaded hole is formed in the middle of the handle and connected with the push rod; the air cylinder is arranged in the hole of the air suction cylinder on the cover of the liquid storage tank.
Furthermore, the liquid storage tank is made of transparent materials, and the side surface of the liquid storage tank is provided with capacity scales; handles are fixed on the symmetrical positions of the side surface of the liquid storage tank.
Further, the handle is n-shaped.
Furthermore, a circle of rubber pad is padded at the contact position of the inner bottom surface of the cover and the liquid storage tank.
Furthermore, one end of the one-way valve A is fixed on a cover of the liquid storage tank, the other end of the one-way valve A can be connected with the gastrointestinal drainage tube in a nested manner, and the flowing direction of the one-way valve A is from the outside of the liquid storage tank to the inside of the liquid storage tank; one end of the one-way valve B is connected with the gas pipe of the gas storage bag, the other end of the one-way valve B can be inserted into a hole of the one-way valve of the cover of the liquid storage tank, and the flowing direction of the one-way valve B is from the inside of the liquid storage tank to the outside of the liquid storage tank.
Beneficial effects of the utility model
(1) The pressure reducing device is simple in structure, easy to disassemble and assemble, and convenient to use and sterilize and repeatedly use.
(2) This pressure relief device utilizes to bleed to lead to and produces negative pressure and malleation and takes out the gas storage bag into again in the liquid storage tank with stomach intestines content, has set up the check valve that the flow direction is different simultaneously and has prevented gas or fluid pressurized backward flow.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a gastrointestinal fluid pressure reduction device;
FIG. 2 is a cross-sectional view and a top view of the fluid reservoir;
fig. 3 is a schematic structural view of the pump cylinder.
The parts and their numbers in the drawings are:
the air suction device comprises a liquid storage tank 1, an air storage bag 2, an air suction cylinder 3, a cover 4, a hole 5 of the air suction cylinder, a hole 6 of a one-way valve, a handle 7, a rubber pad 8, a circular tube 9, an air delivery pipe 10, a one-way valve B11, an air cylinder 12, a piston 13, a cover 14, a push rod 15, a handle 17, a one-way valve A18 and a suction cup 19.
Detailed Description
The technical solution of the present invention will be clearly and completely described below by way of specific examples, and it should be noted that the gastrointestinal decompression technique of the present invention is the prior art, and the gastrointestinal decompression technique will not be clearly and completely described in the examples.
Example I
The structure of the gastrointestinal fluid pressure reducing device of the utility model is as shown in figure 1: comprises a liquid storage tank 1, an air storage bag 2 and an air extraction cylinder 3;
the structure of the liquid storage tank 1 is shown in fig. 2: the liquid storage tank 1 is a barrel with an opening at the upper end, the barrel is provided with a cover 4, and the cover 4 is in threaded connection with the barrel; a hole 5 for installing an air suction cylinder and holes 6 of two one-way valves are formed in the cover 4; one check valve is fixed on the hole, and the other check valve is connected with the hole in a plugging manner; the liquid storage tank 1 is made of transparent materials, and the side surface of the liquid storage tank is provided with capacity scales for observing the quantity of the pumped fluid gastrointestinal contents; an n-shaped handle 7 is fixed on the side symmetrical position of the liquid storage tank 1, and the handle 7 is convenient for the medical staff to carry the pressure reducing device; a circle of rubber gasket 8 is padded at the contact position of the inner bottom surface of the cover 4 and the liquid storage tank 1 to enhance the sealing property of the liquid storage tank 1, and a sucking disc 19 is arranged at the bottom of the liquid storage tank and is used for sucking the liquid storage tank 1 on a smooth horizontal plane for fixing.
The gas storage bag 2 is a plastic bag with good air tightness, a section of round pipe 9 is arranged at the sealing position to communicate the inside and the outside, and the round pipe is provided with a gas transmission pipe 10; one end of the gas transmission pipe 10 is connected with the round pipe 9 on the gas storage bag 2, and the other end is connected with a one-way valve B11 which can be inserted into a round hole on the cover 4 of the liquid storage tank 1; gas flows from the check valve B11 into the gas storage bag 2 and is not released from the gas storage bag 2 due to the presence of the check valve B11.
The air pumping cylinder 3 (shown in fig. 3) comprises an air cylinder 12, a piston 13 and a cover 14; the air cylinder 12 is a cylindrical barrel with an opening at the upper end, a round hole is formed in the bottom surface, and the air cylinder 12 is connected with the cover 14 through threads; the cover 14 is a round cover with an opening at the lower end, and a round through hole is formed on the upper surface of the cover for the push rod 15 to pass through; the piston 16 is a rubber cylindrical plug, a cylindrical push rod 15 is arranged at the center of the upper bottom surface, an external thread is arranged at the tail end of the cylindrical push rod 15, a horizontally placed round rod-handle 17 is arranged at the tail end of the push rod, and a threaded hole is formed in the middle of the handle and connected with the push rod 15; the gas cylinder 12 is placed in the hole 5 of the gas cylinder on the lid 4 of the liquid reservoir 1.
One end of the one-way valve A18 is fixed on the cover 4 of the liquid storage tank 1, the other end of the one-way valve A can be connected with the gastrointestinal drainage tube in a nested manner, the flowing direction of the one-way valve A is from the outside of the liquid storage tank to the part of the liquid storage tank 1, so that the gastrointestinal content is ensured to enter the liquid storage tank 1 and the content is prevented from flowing backwards; one end of the one-way valve B11 is connected with the gas pipe 10 of the gas storage bag 2, the other end can be inserted into the hole 6 of the one-way valve on the cover 4 of the liquid storage tank 1, the direction of the one-way valve B11 is from the part of the liquid storage tank 1 to the part of the liquid storage tank 1, thus not only preventing the gas contained in the gas storage bag 2 from flowing back into the gas storage tank 1, but also separating the gas storage bag 2 from the liquid storage tank 1, and facilitating the gas.
Example II
The utility model discloses a gastrointestinal fluid pressure relief device's principle does:
when the gastrointestinal drainage tube connected with the one-way valve A18 is placed in the intestines and stomach, a sealed space is formed inside the gastrointestinal fluid pressure reduction device; when the piston 13 of the air suction cylinder 3 is pulled up, negative pressure is generated inside the liquid storage tank 1, and gastrointestinal contents enter the liquid storage tank 1 from the one-way valve A18; when the piston 13 of the air suction cylinder 3 is pressed down, the interior of the liquid storage tank 1 is in positive pressure, and the gas in the liquid storage tank 1 enters the gas storage bag 2 through the one-way valve B11; when the piston 13 of the air suction tube 3 is pulled up again, the one-way valve B11 prevents the gas in the gas storage bag 2 from flowing into the liquid storage tank 1, and the gastrointestinal content is sucked into the liquid storage tank 1; when the piston 13 of the suction cylinder 3 is depressed again, the check valve a18 prevents gas from flowing back from the reservoir 1 into the patient's stomach and intestines.
The above-mentioned embodiments are only described as the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and without departing from the design concept of the present invention, various modifications and improvements made by the technical solutions of the present invention by the ordinary engineers in the art should fall into the protection scope of the present invention.
Claims (5)
1. A gastrointestinal fluid pressure reduction device, characterized in that: comprises a liquid storage tank, a gas storage bag and an air extraction cylinder;
the liquid storage tank is a barrel with an opening at the upper end, the barrel is provided with a cover, and the cover is in threaded connection with the barrel; the cover is provided with a hole for installing the air pumping cylinder and holes of the two one-way valves; one check valve is fixed on the hole, and the other check valve is connected with the hole in a plugging manner;
the air storage bag is a plastic bag with good air tightness, a section of round pipe is arranged at the sealing position and communicated with the inside and the outside, and the round pipe is provided with a gas transmission pipe; one end of the gas pipe is connected with a round pipe on the gas storage bag, and the other end of the gas pipe is connected with a one-way valve which can be inserted into a round hole on the cover of the liquid storage tank;
the air pumping cylinder comprises an air cylinder, a piston and a cover; the inflator is a cylindrical barrel with an opening at the upper end, a round hole is formed in the bottom surface, and the inflator is connected with the cover through threads; the cover is a round cover with an opening at the lower end, and a round through hole is formed in the upper surface of the cover; the piston is a rubber cylindrical plug, a cylindrical push rod is arranged at the center of the upper bottom surface, an external thread is arranged at the tail end of the cylindrical push rod, a transversely-placed round rod-handle is arranged at the tail end of the push rod, and a threaded hole is formed in the middle of the handle and connected with the push rod; the air cylinder is arranged in the hole of the air suction cylinder on the cover of the liquid storage tank.
2. A gastrointestinal fluid pressure reduction device according to claim 1, wherein: the liquid storage tank is made of transparent materials, and the side surface of the liquid storage tank is provided with capacity scales; the side surface of the liquid storage tank is fixed with a handle at a symmetrical position, and the bottom of the liquid storage tank is provided with a plurality of suckers.
3. A gastrointestinal fluid pressure reduction device according to claim 2, wherein: the handle is n-shaped.
4. A gastrointestinal fluid pressure reduction device according to claim 1, wherein: a circle of rubber pad is padded at the contact position of the inner bottom surface of the cover and the liquid storage tank.
5. A gastrointestinal fluid pressure reduction device according to claim 1, wherein: one end of the check valve A is fixed on the cover of the liquid storage tank, the other end of the check valve A can be connected with the gastrointestinal drainage tube in a nested manner, and the flow direction of the check valve A is from the outside of the liquid storage tank to the inside of the liquid storage tank; one end of the one-way valve B is connected with the gas storage bag gas transmission pipe, the other end of the one-way valve B can be inserted into a hole of the one-way valve on the liquid storage tank, and the flowing direction of the one-way valve B is from the inside of the liquid storage tank to the outside of the liquid storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625893.XU CN213076775U (en) | 2020-04-23 | 2020-04-23 | Gastrointestinal fluid pressure reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020625893.XU CN213076775U (en) | 2020-04-23 | 2020-04-23 | Gastrointestinal fluid pressure reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213076775U true CN213076775U (en) | 2021-04-30 |
Family
ID=75600632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020625893.XU Expired - Fee Related CN213076775U (en) | 2020-04-23 | 2020-04-23 | Gastrointestinal fluid pressure reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213076775U (en) |
-
2020
- 2020-04-23 CN CN202020625893.XU patent/CN213076775U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |