CN209809142U - Gastrointestinal pressure reducer for newborn - Google Patents
Gastrointestinal pressure reducer for newborn Download PDFInfo
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- CN209809142U CN209809142U CN201920432908.8U CN201920432908U CN209809142U CN 209809142 U CN209809142 U CN 209809142U CN 201920432908 U CN201920432908 U CN 201920432908U CN 209809142 U CN209809142 U CN 209809142U
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Abstract
The utility model discloses a neonate's stomach intestine pressure reducer, including negative pressure adsorber (1), three-way pipe (7), connecting pipe (11), adsorption tube (2), drainage tube (8) and drainage bag (9), negative pressure adsorber (1) is equipped with induction port, gas vent and negative pressure pump (13), and exhaust vent department installs core vent (12), adsorption tube (2), drainage tube (8) and connecting pipe (11) are connected respectively in three-way pipe (7), the induction port in negative pressure adsorber (1) is connected to the adsorption tube (2) other end, installs seal valve (3), vacuum gauge (4) and governing valve (5) on adsorption tube (2), drainage tube (8) other end is connected in the drainage bag, be equipped with check valve (10) on connecting pipe (11). The utility model aims to solve the problem that the negative pressure of the negative pressure drainage device of the existing gastrointestinal pressure reducer is too large, and the problem that the newborn easily causes gastrointestinal bleeding or even perforation is solved.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a neonate's stomach intestine pressure reducer.
Background
Gastrointestinal decompression is a method of inserting a stomach tube into the oral cavity or the nasal cavity, connecting a disposable gastrointestinal decompression device, and leading stomach contents out of the body of a patient under the action of negative pressure and siphon principle. The method can suck gas or liquid from gastrointestinal tract, reduce pressure in gastrointestinal tract, reduce gastrointestinal swelling degree, improve gastrointestinal wall blood circulation, and promote healing of stomach wound and recovery of function. Gastrointestinal decompression is widely applied to patients before and after an operation as a conventional treatment means, but gastrointestinal decompression devices in the market at present are negative pressure drainage devices suitable for adults, the negative pressure of the gastrointestinal decompression devices is set according to the adults, the body functions of the adults are well developed, and all organs in the bodies can bear larger pressure after being developed, but all systems and organs of the bodies of the neonates are not developed fully and fragile, the shapes and the functions are not perfect, the cognitive ability, the language expression ability and the safety risk awareness of the neonates are poor, the existing negative pressure drainage devices suitable for the adults have overlarge pressure and do not have a backflow resisting function, the existing negative pressure drainage devices do not have a gas and liquid shunting function and a drainage speed and quantity control function, and if the gastrointestinal decompression devices are applied to the neonates, the change caused by poor drainage or backflow can not be found in time, and even gastrointestinal bleeding or perforation is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve current stomach and intestine pressure reducer and use to the adult, its negative pressure is too big, does not possess the function of anti reflux, does not possess the function of gas and liquid reposition of redundant personnel, can not control the function of drainage speed and volume for the neonate easily arouses gastrointestinal bleeding or even fenestrate problem, provides a neonate stomach and intestine pressure reducer, thereby reaches control negative pressure size, prevents the liquid and the gaseous reflux that the drainage goes out, is applicable to the purpose of neonate stomach and intestine decompression.
The purpose of the utility model is mainly realized through the following technical scheme:
neonate's stomach intestine pressure reducer, including negative pressure adsorber, three-way pipe, connecting pipe, adsorption tube, drainage tube and drainage bag, adsorption tube, drainage tube and connecting pipe are connected respectively to the three-way pipe, the one end that the three-way pipe was kept away from to the adsorption tube is connected in the negative pressure adsorber, installs seal valve, vacuum gauge and governing valve on the adsorption tube, the one end that the three-way pipe was kept away from to the drainage tube is connected in the drainage bag, be equipped with the check valve on the connecting pipe. The adsorption tube, the drainage tube and the connecting tube are combined together through the three-way tube, so that negative pressure generated by the negative pressure adsorber can act on the intestines and stomach of a newborn through the adsorption tube and the connecting tube, gastric contents can enter the drainage bag through the connecting tube, and a check valve on the connecting tube has a backflow resistance function and is used for ensuring that the gastric contents flow out in a single direction and avoiding backflow to the stomach; the sealing valve on the adsorption tube is used for controlling whether the negative pressure of the negative pressure adsorber acts on the intestines and stomach of the newborn or not, the vacuum meter can display the condition of the negative pressure, the negative pressure suitable for the newborn is adjusted through the adjusting valve, the drainage speed and quantity are controlled, and the problem that gastrointestinal bleeding and even perforation of the newborn caused by overlarge negative pressure is avoided.
Furthermore, the negative pressure adsorber comprises a shell and a negative pressure pump, the negative pressure pump is located at the lower end inside the shell and forms a seal with the inner wall of the shell, an air suction port and an air exhaust port are arranged on the shell and are located above the negative pressure pump, the air suction port is connected with one end, away from the three-way pipe, of the adsorption pipe, and an exhaust plug is arranged at the air exhaust port. The negative pressure pump moves to generate negative pressure in the negative pressure absorber, and the negative pressure absorber is connected with the adsorption tube through the air suction port so as to enable the negative pressure to act on intestines and stomach; when the negative pressure pump moves to the limit position, the exhaust plug is opened, and the gas in the negative pressure adsorber is exhausted from the exhaust port, so that the negative pressure adsorber can be used repeatedly.
Furthermore, a seal is formed between the adsorption pipe and an air suction port of the negative pressure adsorber, so that the stability of the negative pressure action is ensured.
Further, still include microporous filter, microporous filter installs the one end that the adsorption tube is connected to the three-way pipe, microporous filter and three-way pipe inner wall seamless connection, microporous filter adopts prior art, after stomach content gets into the three-way pipe through the connecting pipe, install microporous filter in the three-way pipe and can be with gas and liquid separation in the stomach content, form the function of gas-liquid reposition of redundant personnel, avoid stomach content to get into the negative pressure adsorptivity adsorber through the adsorption tube, guarantee the negative pressure adsorptivity of negative pressure adsorber, and microporous filter is small, light in weight, adsorb less, the filter area is big, the jam rate is low, filter speed is fast, filter fineness is high, acid and alkali corrosion resistance, convenient operation.
Furthermore, the connecting pipe, the adsorption pipe and the drainage pipe are hoses, the connecting pipe is convenient for entering intestines and stomach of a newborn, the adsorption pipe and the drainage pipe are hoses, so that the pipeline adjustment can be conveniently carried out according to conditions, the size of the hoses is the same as that of the pipe opening of the three-way pipe, and the sealing performance of the connecting pipe, the adsorption pipe and the drainage pipe connected with the three-way pipe is guaranteed.
Furthermore, scales are arranged on the drainage bag, and the amount of the absorbed content in the stomach can be observed according to the scales, so that the drainage bag is accurate and tight.
Furthermore, a drainage hole is formed in the bottom of the drainage bag, a hole plug is installed on the drainage hole, and after the stomach contents in the drainage bag are full of the drainage hole, the hole plug can be opened to enable the stomach contents to flow out through the drainage hole, so that the drainage bag can be used for a second time.
Furthermore, the drainage bag is provided with the hook, so that the drainage bag can be hung on the support, and the condition that the drainage bag is easy to damage when being placed at will is avoided.
To sum up, compared with the prior art, the utility model has the following beneficial effects:
(1) the connecting pipe is provided with a check valve which has the function of anti-reflux, so that the gastric contents can only flow out from the stomach in one direction, and the gastric contents are prevented from flowing back to the intestines and stomach;
(2) the vacuum adsorption device is characterized in that the adsorption tube is provided with a sealing valve, a vacuum meter and an adjusting valve, the sealing valve on the adsorption tube is used for controlling whether the negative pressure of the negative pressure adsorber acts on the intestines and stomach of the newborn, the vacuum meter can display the condition of the negative pressure, and then the negative pressure suitable for the newborn is adjusted through the adjusting valve, so that the aim of controlling the drainage speed and quantity is achieved, and the problem that the gastrointestinal tract of the newborn bleeds or even is perforated due to the fact that the negative.
(3) The three-way pipe is provided with a microporous filter which has the function of gas and liquid shunting, so that the stomach contents are prevented from entering the negative pressure adsorber through the adsorption pipe, and the negative pressure adsorption of the negative pressure adsorber is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
The names corresponding to the reference numbers in the drawings are as follows: 1-negative pressure adsorber, 2-adsorption tube, 3-sealing valve, 4-vacuum meter, 5-regulating valve, 6-microporous filter, 7-three-way tube, 8-drainage tube, 9-drainage bag, 91-hook, 92-hole plug, 10-check valve, 11-connecting tube, 12-vent plug, 13-negative pressure pump.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example (b):
as shown in fig. 1, neonate's stomach and intestine pressure reducer, including negative pressure adsorber 1, millipore filter 6, three-way pipe 7, connecting pipe 11, adsorption tube 2, drainage tube 8 and drainage bag 9, adsorption tube 2, drainage tube 8 and connecting pipe 11 are connected respectively to three-way pipe 7, couple together adsorption tube 2, drainage tube 8 and connecting pipe 11 through three-way pipe 7, connecting pipe 11, adsorption tube 2 and drainage tube 8 all adopt the hose, and connecting pipe 11 adopts the hose to be convenient for get into neonate's stomach, and adsorption tube 2 and drainage tube 8 adopt the hose to be convenient for carry out the pipeline adjustment according to the condition, and the back is adjusted to the pipeline, fixes it with the pipe bracket, avoids the pipeline to remove the neotype application of this experiment of influence, and wherein the hose size is the same with three-way pipe 7 mouth of pipe size, guarantees the leakproofness that connecting pipe 11, adsorption tube 2 and drainage. The negative pressure absorber 1 comprises a shell and a negative pressure pump 13, wherein the negative pressure pump 13 is positioned at the lower end in the shell and forms a seal with the inner wall of the shell, the shell is provided with an air suction port and an air exhaust port, the air suction port and the air exhaust port are both positioned above the negative pressure pump 13, the air suction port is connected with one end of the adsorption pipe 2, which is far away from the three-way pipe 7, and the air exhaust port is provided with an exhaust plug; the adsorption tube 2 and the air suction port are sealed, a sealing valve 3, a vacuum meter 4 and an adjusting valve 5 are installed on the adsorption tube 2, the other end of the drainage tube 8 is connected to a drainage bag 9, a check valve 10 is arranged on a connecting tube 11, the microporous filter 6 is installed at one end of the three-way tube 7, which is connected with the adsorption tube 2, and the microporous filter 6 is in seamless connection with the inner wall of the three-way tube 7.
In this embodiment, the negative pressure pump 13 moves, a negative pressure is formed in the negative pressure adsorber 1, the sealing valve 3 is opened, the negative pressure adsorber 1 acts on the intestines and stomach of the newborn through the adsorption tube 2 and the connecting tube 11, the size of the negative pressure can be displayed through data on the vacuum meter 4, the drainage speed and the drainage quantity are controlled through the adjusting valve 5, the negative pressure suitable for the newborn is adjusted, and the problem that gastrointestinal bleeding and even perforation of the newborn are caused by overlarge negative pressure is avoided. The stomach contents flow out through the connecting pipe 11, wherein the check valve 5 on the connecting pipe 11 has a drainage resistance function and is used for ensuring the unidirectional outflow of the stomach contents and avoiding the backflow of the stomach contents back to the stomach; when the stomach contents flow through the three-way pipe 7, the gas and the liquid can be separated by the microporous filter 6 arranged in the three-way pipe 7, the liquid of the stomach contents is prevented from flowing into the negative pressure adsorber 1, the negative pressure of the negative pressure adsorber 1 is further influenced, the liquid of the stomach contents flows into the drainage bag 9 through the drainage tube 8, the drainage bag 9 is provided with scales, and the amount of the sucked stomach contents can be observed accurately according to the scales. After sucking out a proper amount of gastric contents, the sealing valve is closed, the vent plug 12 is opened, and the vent hole discharges the gas absorbed by the negative pressure adsorber 1, so that the negative pressure adsorber 1 can be recycled.
A drainage hole is formed in the bottom of the drainage bag 9, a hole plug 92 is installed on the drainage hole, and when the drainage bag 9 is filled with the gastric contents, the hole plug 92 can be opened to enable the gastric contents to flow out through the drainage hole, so that the drainage bag 9 can be used for a second time; the hook 91 is arranged on the drainage bag 9, so that the drainage bag 9 can be hung on the support, and the condition that the drainage bag 9 is easy to damage when being placed at will is avoided.
Microporous filter 6 adopts prior art, and when stomach content moved to three-way pipe 7 through connecting pipe 11, microporous filter 6 can be with gas and liquid separately in the stomach content, avoids stomach content to pass through the adsorption tube and gets into negative pressure adsorber 1, guarantees the negative pressure adsorptivity of negative pressure adsorber 1, and microporous filter 6 is small, light in weight, adsorb few, filter area is big, the jam rate is low, filter speed is fast, the filter fineness is high, acid and alkali corrosion resistance, convenient operation.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. Neonate's stomach intestine pressure reducer, its characterized in that, including three-way pipe (7), adsorption tube (2), negative pressure adsorber (1), drainage tube (8), drainage bag (9) and connecting pipe (11), adsorption tube (2), drainage tube (8) and connecting pipe (11) are connected respectively in three-way pipe (7), the one end that three-way pipe (7) were kept away from in adsorption tube (2) is connected in negative pressure adsorber (1), installs seal valve (3), vacuum gauge (4) and governing valve (5) on adsorption tube (2), the one end that three-way pipe (7) were kept away from in drainage tube (8) is connected in drainage bag (9), be equipped with check valve (10) on connecting pipe (11).
2. The gastrointestinal pressure reducer for the neonate according to claim 1, wherein the negative pressure adsorber (1) comprises a housing and a negative pressure pump (13), the negative pressure pump (13) is located at the lower end of the interior of the housing and forms a seal with the wall of the housing, the housing is provided with an air suction port and an air exhaust port, the air suction port and the air exhaust port are both located above the negative pressure pump (13), the air suction port is connected with one end of the adsorption pipe (2) far away from the three-way pipe (7), and the air exhaust port is provided with an air exhaust plug (12).
3. Neonatal gastrointestinal decompression device according to claim 2, characterized in that the sorbent tube (2) forms a seal with the suction opening.
4. The neonatal gastrointestinal pressure reducer according to claim 1, further comprising a microporous filter (6), wherein the microporous filter (6) is installed at one end of the tee pipe (7) connecting the adsorption pipe (2), and the microporous filter (6) is seamlessly connected with the inner wall of the tee pipe (7).
5. The gastrointestinal pressure reducer for neonates according to claim 1, wherein the connecting pipe (11), the adsorption pipe (2) and the drainage pipe (8) are hoses, and the size of the hose is the same as that of the pipe orifice of the three-way pipe (7).
6. Neonatal gastrointestinal pressure reducer according to any of claims 1 to 5, characterized in that the drainage bag (9) is provided with a scale.
7. Neonatal gastrointestinal decompression device according to claim 6, characterized in that the drainage bag (9) is provided at its bottom with a drainage hole, on which a hole plug (92) is mounted.
8. Neonatal gastrointestinal pressure reducer according to claim 6, characterized in that the drainage bag (9) is provided with a hook (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920432908.8U CN209809142U (en) | 2019-04-01 | 2019-04-01 | Gastrointestinal pressure reducer for newborn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920432908.8U CN209809142U (en) | 2019-04-01 | 2019-04-01 | Gastrointestinal pressure reducer for newborn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209809142U true CN209809142U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920432908.8U Expired - Fee Related CN209809142U (en) | 2019-04-01 | 2019-04-01 | Gastrointestinal pressure reducer for newborn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209809142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114947840A (en) * | 2022-05-25 | 2022-08-30 | 南方医科大学珠江医院 | Intelligent gastric juice monitoring analysis and drainage system |
-
2019
- 2019-04-01 CN CN201920432908.8U patent/CN209809142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114947840A (en) * | 2022-05-25 | 2022-08-30 | 南方医科大学珠江医院 | Intelligent gastric juice monitoring analysis and drainage system |
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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: 20191220 Termination date: 20210401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |