CN215134156U - Gastrointestinal decompression device - Google Patents
Gastrointestinal decompression device Download PDFInfo
- Publication number
- CN215134156U CN215134156U CN202120227207.8U CN202120227207U CN215134156U CN 215134156 U CN215134156 U CN 215134156U CN 202120227207 U CN202120227207 U CN 202120227207U CN 215134156 U CN215134156 U CN 215134156U
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- China
- Prior art keywords
- tank body
- air bag
- liquid
- liquid inlet
- valve
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- 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.)
- Expired - Fee Related
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- 230000002496 gastric effect Effects 0.000 title claims abstract description 23
- 230000006837 decompression Effects 0.000 title abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000007906 compression Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000740 bleeding effect Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 210000002784 stomach Anatomy 0.000 description 6
- 210000001035 gastrointestinal tract Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 208000018522 Gastrointestinal disease Diseases 0.000 description 1
- 206010051986 Pneumatosis Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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Abstract
The utility model discloses a gastrointestinal decompression device. The method comprises the following steps: a liquid inlet for connecting with a drainage tube is arranged on one side of the upper end of the tank body and is used for containing drainage liquid; the air exhaust air bag is arranged at the upper end of the tank body and positioned on one side of the liquid inlet, and is communicated with the interior of the tank body through a connecting pipe and used for exhausting air in the tank body to generate drainage negative pressure; the liquid discharge pipe is arranged at the lower part of the tank body and is used for discharging drainage liquid in the tank body; the top end of the air exhaust air bag is provided with a first one-way exhaust valve, a second one-way exhaust valve is arranged in the connecting pipe, and a one-way liquid inlet valve is arranged at the position of the liquid inlet. The utility model has the advantages that: the jar is equipped with the gasbag of bleeding through the connecting pipe connection the top of the gasbag of bleeding is equipped with first one-way discharge valve be equipped with the one-way discharge valve of second in the connecting pipe, the gasbag of bleeding can not produce the impact to jar internal portion pressing down, can not cause drainage liquid to flow back or arouse that the patient is uncomfortable.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to gastrointestinal pressure reducer.
Background
Patients after abdominal cavity operation or suffering from gastrointestinal diseases and the like often have difficulty in healing the operation part due to accumulated liquid or pneumatosis in the abdomen, and the risk of infection is increased; or cause discomfort such as abdominal distension in the patient, it is necessary to reduce the gastrointestinal burden by aspirating the liquid or gas in the gastrointestinal tract using gastrointestinal decompression in order to prevent such discomfort.
The gastrointestinal decompression 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 and drained out through the stomach tube, a gastrointestinal pressure reducer and the stomach tube are mainly used in the gastrointestinal decompression, one end of the stomach tube is inserted into the stomach of a patient, the other end of the stomach tube is inserted into the upper end of the gastrointestinal pressure reducer, the gastrointestinal pressure reducer is an elastic vacuum inner cavity, and the gas and the liquid in the gastrointestinal tract are sucked out through negative pressure.
The existing gastrointestinal decompressor can generate negative pressure to absorb liquid and gas by compressing the volume of a container, and drainage liquid is easy to flow back in the compression process to cause discomfort of a patient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gastrointestinal pressure reducer, its jar be equipped with the gasbag of bleeding that connects through the connecting pipe on the body the top of the gasbag of bleeding is equipped with first one-way discharge valve be equipped with the one-way discharge valve of second in the connecting pipe, the gasbag of bleeding can not produce the impact to jar internal portion pushing down, can not cause drainage liquid reflux or arouse that the patient is uncomfortable.
In order to achieve the above object, the utility model adopts the following technical scheme, include:
a liquid inlet for connecting with a drainage tube is arranged on one side of the upper end of the tank body and is used for containing drainage liquid;
the air exhaust air bag is arranged at the upper end of the tank body and positioned on one side of the liquid inlet, and is communicated with the interior of the tank body through a connecting pipe and used for exhausting air in the tank body to generate drainage negative pressure;
the liquid discharge pipe is arranged at the lower part of the tank body and is used for discharging drainage liquid in the tank body;
the top end of the air exhaust air bag is provided with a first one-way exhaust valve, a second one-way exhaust valve is arranged in the connecting pipe, and a one-way liquid inlet valve is arranged at the position of the liquid inlet.
Preferably, the suction balloon comprises:
the lower edge of the telescopic corrugated air bag is fixedly connected with the top of the tank body;
and the compression spring is arranged in the telescopic corrugated air bag, the upper end of the compression spring is abutted against the top wall of the telescopic corrugated air bag, and the lower end of the compression spring is abutted against the top of the tank body.
Preferably, the first one-way exhaust valve includes:
the tube body is arranged on the telescopic corrugated air bag, a tube cavity is arranged in the tube body, and an upper end hole and a lower end hole are respectively arranged at the lower end and the upper end of the tube body;
the sealing ball is arranged in the tube body, and the periphery of the sealing ball is matched with the tube cavity of the tube body;
the upper port is a square hole, the lower port is a round hole, and the diameter of the sealing ball is larger than that of the round hole; the diameter length of the sealing ball is larger than the length of the diagonal line of the square hole.
Preferably, the second one-way exhaust valve includes:
the elastic rubber valve plates are arranged in the connecting pipe in a mirror image mode, the elastic rubber valve plates are arched, the base portions of the elastic rubber valve plates are arranged on the side wall of the connecting pipe, and the free ends of the elastic rubber valve plates extend upwards and are overlapped with each other.
Preferably, the one-way liquid inlet valve includes:
the bucket-shaped rubber sleeve is arranged at the lower end of the liquid inlet and is of an elliptical conical structure with a wide upper edge and a narrow lower edge, the upper edge of the bucket-shaped rubber sleeve is connected with the inner wall of the pipe body, and an elastic water outlet is formed in the center of the lower end of the bucket-shaped rubber sleeve.
Preferably, the method further comprises the following steps:
the negative pressure indicating rod is vertically arranged on one side of the telescopic corrugated air bag, and scale marks are arranged on the negative pressure indicating rod;
and one end of the connecting plate is provided with a through hole for the negative pressure indicating rod to pass through, and the other end of the connecting plate is connected with the upper end of the telescopic corrugated air bag.
Preferably, the method further comprises the following steps:
and the control valve is arranged on the liquid discharge pipe and used for controlling the on-off of the liquid discharge pipe.
The utility model has the advantages that: the tank body is provided with an air exhaust air bag connected through a connecting pipe, the top end of the air exhaust air bag is provided with a first one-way exhaust valve, and a second one-way exhaust valve is arranged in the connecting pipe, so that the air exhaust air bag is pressed down, the inner part of the tank body cannot be impacted, and drainage liquid cannot flow back or discomfort of a patient cannot be caused; the negative pressure indicating rod with scale marks is arranged, and the negative pressure value in the tank body can be read according to the position of the connecting plate on the scale marks; the liquid discharge pipe with the control valve is arranged, so that liquid discharge is facilitated and pollution is avoided.
Drawings
FIG. 1 is a perspective view of a gastrointestinal pressure reducer of the present invention
。
Fig. 2 is a sectional view of a gastrointestinal decompression device of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-2, an implementation form of the present invention, in order to achieve the above object, adopts the following technical solution, including:
the can body 110 has a cylindrical can-shaped structure and is made of a polymer material. One side of the upper end of the tank body 110 is provided with a liquid inlet 111 connected with a drainage tube 112 for containing drainage liquid. Preferably, the can 110 is made of a transparent polyethylene material.
The air-extracting air bag 120 is arranged at the upper end of the tank body 110 and is positioned at one side of the liquid inlet 111, and the air-extracting air bag 120 is communicated with the interior of the tank body 110 through a connecting pipe 113 and is used for extracting air in the tank body 110 to generate drainage negative pressure. Preferably, the suction balloon 120 includes: the lower edge of the telescopic corrugated air bag 121 is fixedly connected with the top of the tank body 110; the compression spring 122 is arranged in the collapsible bellows 121, the upper end of the compression spring 122 abuts against the top wall of the collapsible bellows 121, and the lower end of the compression spring 122 abuts against the top of the tank 110. More preferably, the volume of the air-bleeding bladder 120 is 1000 ml.
The drain pipe 130 is disposed at a lower portion of the tank 110, and discharges the drainage fluid in the tank 110. Preferably, the drain pipe 130 is made of a silicone material. More preferably, a control valve 180 is provided in the drain pipe 130.
Wherein, the top of the air-extracting air bag 120 is provided with a first one-way exhaust valve 140, the connecting pipe is provided with a second one-way exhaust valve, and the liquid inlet is provided with a one-way liquid inlet valve 16.
In the use, install the drainage tube on inlet 111, when the drainage needs, push down air bag 120 of bleeding, because be equipped with second one-way discharge valve in the connecting pipe, the gas in the air bag 120 of bleeding can't get into jar body 110 in, can only discharge to the atmosphere through first one-way discharge valve 140, then loosen air bag 120 of bleeding, because the pressure in the air bag 120 of bleeding is less than atmospheric pressure, air bag 120 of bleeding inhales air bag 120 of bleeding with the gas in the body 110, makes jar body 110 produce the negative pressure, and then absorbs the drainage liquid through drainage tube 112.
In another embodiment, the suction balloon 120 includes: the lower edge of the telescopic corrugated air bag 121 is fixedly connected with the top of the tank body 110; the compression spring 122 is arranged in the collapsible bellows 121, the upper end of the compression spring 122 abuts against the top wall of the collapsible bellows, and the lower end of the compression spring 122 abuts against the top of the tank 110. Preferably, the compression spring 122 is a cylindrical compression spring.
In another embodiment, the first one-way exhaust valve 140 includes: the tube body 141 is arranged on the telescopic corrugated air bag 121, a tube cavity is arranged in the tube body, and an upper end hole 141a and a lower end hole 142a are respectively arranged at the lower end and the upper end of the tube body; the sealing ball 142 is arranged in the tube body 141, and the periphery of the sealing ball is matched with the tube cavity of the tube body; the upper port 141a is a square hole, the lower port 141b is a circular hole, and the diameter of the sealing ball 142 is greater than that of the circular hole 141 b; the length of the diameter of the sealing ball 142 is greater than the length of the diagonal line of the square hole 141 a. Preferably, a gas collecting bag is connected to an upper end of the tube body 141.
In another embodiment, the second one-way exhaust valve includes: the pair of elastic rubber valve plates 151 are arranged in the connecting pipe in a mirror image mode, the elastic rubber valve plates 151 are arched, the base portions of the elastic rubber valve plates 151 are arranged on the side wall of the connecting pipe 113, and the free ends of the elastic rubber valve plates 151 extend upwards and are overlapped with each other.
In another embodiment, the one-way liquid inlet valve comprises: hopper-shaped rubber sleeve 161 is arranged at the lower end of liquid inlet 111, hopper-shaped rubber sleeve 161 is of an elliptical cone structure with a wide upper edge and a narrow lower edge, the upper edge of the hopper-shaped rubber sleeve is connected with the inner wall of the pipe body, and an elastic water outlet 162 is arranged at the center of the lower end of the hopper-shaped rubber sleeve. Preferably, a conduit 114 for straightening the bottom of the tank 110 is connected to the lower end of the liquid inlet 111.
In another embodiment, the method further comprises: the negative pressure indicating rod 171 is vertically arranged on one side of the telescopic corrugated air bag, and scale marks are arranged on the negative pressure indicating rod 171; one end of the connecting plate 172 is provided with a through hole for the negative pressure indicating rod 171 to pass through, and the other end is connected with the upper end of the telescopic corrugated air bag 121.
In another embodiment, the method further comprises: the control valve 180 is disposed on the drain pipe 130, and is used for controlling the on-off of the drain pipe 130. Preferably, the control valve 180 includes: the valve cavity is provided with a valve cavity for the liquid discharge pipe 130 to pass through, the middle part of the valve cavity is provided with a screw hole perpendicular to the valve cavity, an adjusting bolt is arranged in the screw hole, and the tail end of the adjusting bolt is abutted to the liquid discharge pipe 130.
To sum up, the gastrointestinal decompressor 1 of the utility model is characterized in that the tank body is provided with an air exhaust air bag connected through a connecting pipe, the top end of the air exhaust air bag is provided with a first one-way exhaust valve, the connecting pipe is internally provided with a second one-way exhaust valve, the air exhaust air bag can not impact the inside of the tank body when being pressed down, and drainage liquid can not flow back or cause discomfort of a patient; the negative pressure indicating rod with scale marks is arranged, and the negative pressure value in the tank body can be read according to the position of the connecting plate on the scale marks; the liquid discharge pipe with the control valve is arranged, so that liquid discharge is facilitated and pollution is avoided.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (7)
1. A gastrointestinal stress reducer, comprising:
a liquid inlet for connecting with a drainage tube is arranged on one side of the upper end of the tank body and is used for containing drainage liquid;
the air exhaust air bag is arranged at the upper end of the tank body and positioned on one side of the liquid inlet, and is communicated with the interior of the tank body through a connecting pipe and used for exhausting air in the tank body to generate drainage negative pressure;
the liquid discharge pipe is arranged at the lower part of the tank body and is used for discharging drainage liquid in the tank body;
the top end of the air exhaust air bag is provided with a first one-way exhaust valve, a second one-way exhaust valve is arranged in the connecting pipe, and a one-way liquid inlet valve is arranged at the position of the liquid inlet.
2. The gastrointestinal pressure reducer of claim 1, wherein the suction balloon comprises:
the lower edge of the telescopic corrugated air bag is fixedly connected with the top of the tank body;
and the compression spring is arranged in the telescopic corrugated air bag, the upper end of the compression spring is abutted against the top wall of the telescopic corrugated air bag, and the lower end of the compression spring is abutted against the top of the tank body.
3. The gastrointestinal pressure reducer according to claim 2, wherein the first one-way vent valve comprises:
the tube body is arranged on the telescopic corrugated air bag, a tube cavity is arranged in the tube body, and an upper end hole and a lower end hole are respectively arranged at the lower end and the upper end of the tube body;
the sealing ball is arranged in the tube body, and the periphery of the sealing ball is matched with the tube cavity of the tube body;
the upper port is a square hole, the lower port is a round hole, and the diameter of the sealing ball is larger than that of the round hole; the diameter length of the sealing ball is larger than the length of the diagonal line of the square hole.
4. Gastrointestinal pressure reducer according to claim 1 or 2, wherein the second one-way vent valve comprises:
the elastic rubber valve plates are arranged in the connecting pipe in a mirror image mode, the elastic rubber valve plates are arched, the base portions of the elastic rubber valve plates are arranged on the side wall of the connecting pipe, and the free ends of the elastic rubber valve plates extend upwards and are overlapped with each other.
5. The gastrointestinal pressure reducer according to claim 3, wherein the one-way liquid inlet valve comprises:
the bucket-shaped rubber sleeve is arranged at the lower end of the liquid inlet and is of an elliptical conical structure with a wide upper edge and a narrow lower edge, the upper edge of the bucket-shaped rubber sleeve is connected with the inner wall of the pipe body, and an elastic water outlet is formed in the center of the lower end of the bucket-shaped rubber sleeve.
6. The gastrointestinal pressure reducer according to claim 2, further comprising:
the negative pressure indicating rod is vertically arranged on one side of the telescopic corrugated air bag, and scale marks are arranged on the negative pressure indicating rod;
and one end of the connecting plate is provided with a through hole for the negative pressure indicating rod to pass through, and the other end of the connecting plate is connected with the upper end of the telescopic corrugated air bag.
7. The gastrointestinal pressure reducer according to claim 1, further comprising:
and the control valve is arranged on the liquid discharge pipe and used for controlling the on-off of the liquid discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120227207.8U CN215134156U (en) | 2021-01-27 | 2021-01-27 | Gastrointestinal decompression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120227207.8U CN215134156U (en) | 2021-01-27 | 2021-01-27 | Gastrointestinal decompression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215134156U true CN215134156U (en) | 2021-12-14 |
Family
ID=79408159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120227207.8U Expired - Fee Related CN215134156U (en) | 2021-01-27 | 2021-01-27 | Gastrointestinal decompression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215134156U (en) |
-
2021
- 2021-01-27 CN CN202120227207.8U patent/CN215134156U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |