CN214911180U - Neonate's stomach intestine pressure relief device - Google Patents
Neonate's stomach intestine pressure relief device Download PDFInfo
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- CN214911180U CN214911180U CN202120327810.3U CN202120327810U CN214911180U CN 214911180 U CN214911180 U CN 214911180U CN 202120327810 U CN202120327810 U CN 202120327810U CN 214911180 U CN214911180 U CN 214911180U
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- collecting bottle
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- bottle
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Abstract
The utility model discloses a neonate's stomach intestine pressure relief device belongs to medical auxiliary device technical field. A neonatal gastrointestinal decompression device comprising: the stomach tube, the collecting bottle, the negative pressure regulator and the control chip; the top of the collecting bottle is respectively communicated with a first conduit and a second conduit, the first conduit is communicated with the stomach tube, the second conduit is communicated with the outside, and the inner wall of the collecting bottle is connected with a second pressure sensor; one end of the stomach tube, which is far away from the collecting bottle, is connected with a first pressure sensor, the negative pressure regulator is communicated with the inner cavity of the collecting bottle, and the negative pressure regulator, the first pressure sensor and the second pressure sensor are respectively in communication connection with the control chip. The utility model discloses a pressure in stomach pressure and the receiving flask is responded to respectively to first pressure sensors and second pressure sensors to cooperation negative pressure regulator exhausts or the suction content to neonate's stomach intestine, carries out the water conservancy diversion and collects by stomach tube and receiving flask, thereby carries out the stomach intestine decompression to the neonate conveniently.
Description
Technical Field
The utility model relates to a medical treatment auxiliary device technical field, concretely relates to neonate's stomach intestine pressure relief device.
Background
Abdominal distension is one of the common symptoms in the neonatal period, which often indicates the condition deterioration in critically ill children, often caused by infectious diseases or congenital digestive tract lesions, and usually manifested as abdominal limitation or full abdominal distension and increased tension, and severe children can also cause diaphragm muscle activity limitation, lung capacity reduction, blood circulation disorder in the thoracic and abdominal cavities, thereby aggravating the condition. The clinical treatment mainly comprises: treating primary diseases such as infection control, etiological treatment such as operation treatment, and symptomatic treatment such as fasting, gastrointestinal decompression and the like. At present, most of gastrointestinal decompression devices used by neonates aiming at the infants are disposable negative pressure drainage devices used by adults in Neonatal Intensive Care Units (NICUs), the preparation of the devices is complicated, the negative pressure is not easy to control, and the drainage amount is inconvenient to observe. There is therefore a problem in the prior art that it is inconvenient to depressurize the stomach and intestine of a newborn infant.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a neonate's stomach intestine pressure relief device to solve the inconvenient problem of existence among the prior art when reducing pressure to neonate's stomach intestine.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a neonatal gastrointestinal decompression device comprising: the stomach tube, the collecting bottle, the negative pressure regulator and the control chip; the top of the collecting bottle is respectively communicated with a first conduit and a second conduit, the first conduit is communicated with the stomach tube, the second conduit is communicated with the outside, and the inner wall of the collecting bottle is connected with a second pressure sensor; one end of the stomach tube, which is far away from the collecting bottle, is connected with a first pressure sensor, the negative pressure regulator is communicated with the inner cavity of the collecting bottle, and the negative pressure regulator, the first pressure sensor and the second pressure sensor are respectively in communication connection with the control chip.
The utility model discloses a stomach tube is used for putting into the body, and first pressure sensor is used for responding to the pressure in the stomach, and the second pressure sensor is used for responding to the pressure in the receiving flask, when the pressure in the stomach is greater than the pressure in the bottle, opens the ventilation switch of second pipe, and gas in the stomach enters into the receiving flask through the stomach tube, and then is discharged by the second pipe; when the pressure in the stomach and the pressure in the bottle are equal, the negative pressure regulator is started to form negative pressure in the collecting bottle, and the ventilation switch of the second catheter is closed, so that the content in the stomach is drained to the collecting bottle through the stomach tube, and the gastrointestinal decompression is conveniently carried out on the newborn.
The utility model discloses a working process: (1) placing the stomach tube into the neonate; (2) the first pressure sensor and the second pressure sensor respectively sense the pressure in the stomach and the pressure in the bottle and compare the pressure in the bottle; (3) when the pressure in the stomach is higher, the ventilation switch of the second catheter is turned on, and the gas in the stomach is conveniently discharged; (4) when the pressure in the stomach and the pressure in the bottle are equal, the negative pressure regulator is started, and the ventilation switch of the second catheter is closed; (5) negative pressure is created in the collection bottle and the contents of the stomach are aspirated.
Furthermore, the inner cavity of the collecting bottle is also provided with a liquid level sensor, the outer side of the collecting bottle is provided with a loudspeaker, and the liquid level sensor and the loudspeaker are respectively in communication connection with the control chip.
The utility model discloses a liquid level sensor is used for carrying out the liquid level to the inside content of receiving flask and detects, when the content liquid level reaches the upper limit, reminds relevant medical personnel by the speaker sound production to avoid the content to spill over.
Furthermore, the bottom of the collecting bottle is provided with a liquid drainage switch communicated with the inner cavity of the collecting bottle.
The utility model discloses a flowing back switch is arranged in the content of discharge collecting bottle, avoids piling up in the collecting bottle and spills over.
Furthermore, the first conduit and the second conduit are respectively provided with an electromagnetic valve, and the electromagnetic valves are respectively in communication connection with the control chip.
The utility model discloses a set up the solenoid valve, through control chip and two pressure sensors linkage to the realization is to the intelligent control of first pipe and second pipe. When the air exhaust is needed, the electromagnetic valve of the second conduit is opened, when the stomach content is collected, the electromagnetic valve of the second conduit is closed, and when the air exhaust is not needed and the content is collected, the electromagnetic valve of the first conduit is closed.
Further, the outer wall of the collecting bottle is also provided with a display screen, and the display screen is in communication connection with the control chip.
The utility model discloses a display screen is used for showing first pressure sensors and second pressure sensors real-time detection's interior pressure of stomach and bottle internal pressure to medical personnel real-time supervision.
Furthermore, the outer wall of the collecting bottle is also provided with first scale marks.
The first scale mark of the utility model is used for observing the content collection amount in the stomach in the collection bottle.
Furthermore, an adjusting knob is arranged on the outer side of the negative pressure regulator.
The utility model discloses an adjust knob is used for the medical personnel manual regulation negative pressure that negative pressure regulator formed, is convenient for carry out the decompression to the stomach intestine according to actual conditions better.
Furthermore, a branch tube is branched at one end of the stomach tube close to the collecting bottle.
The branch pipe of the utility model is convenient for medical personnel to suck gastric juice through the injector to carry out germ detection or drug sensitivity test.
Furthermore, a side hole is formed in the side wall of one end, away from the collecting bottle, of the stomach tube.
The side hole of the utility model is convenient for gastric content to better enter the gastric tube, avoiding blocking.
The utility model discloses following beneficial effect has:
(1) the utility model discloses a pressure in stomach pressure and the receiving flask is responded to respectively to first pressure sensors and second pressure sensors to cooperation negative pressure regulator exhausts or perhaps suction content to neonate's stomach intestine, carries out the water conservancy diversion and collects by stomach tube and receiving flask, thereby carries out the stomach intestine decompression to the neonate conveniently.
(2) The utility model discloses a set up liquid level inductor and speaker, when the content liquid level reached the upper limit, the liquid level inductor sent the signal of telecommunication to control chip, by control chip control speaker sound production remind relevant medical personnel to avoid the content to spill over.
(3) The utility model discloses a set up the solenoid valve to with the linkage of two pressure sensors, thereby realize the intelligent control to first pipe and second pipe.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 10-a gastric tube; 11-a first pressure sensor; 12-second tick mark; 13-branch pipe; 14-side holes; 19-a liquid level sensor; 20-collecting bottle; 21-a first conduit; 22-a second conduit; 23-a second pressure sensor; 24-a solenoid valve; 25-a loudspeaker; 26-a liquid discharge switch; 27-a display screen; 28-first tick mark; 29-a ventilation switch; 30-a negative pressure regulator; 31-adjusting knob.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1, a neonatal gastrointestinal decompression device comprising: a stomach tube 10, a collecting bottle 20, a negative pressure regulator 30 and a control chip which are connected in sequence. The control chip is a single chip microcomputer of a model STM32 and is used for realizing intelligent control on the whole device by matching a write-in program with a self basic function.
The stomach tube 10 is a soft and flexible silicone tube, one end of which is used for being placed in the neonate, and the other end of which is communicated with the collecting bottle 20. One end that the inboard stomach tube 10 is close to the human body of putting into is equipped with the first pressure sensors 11 with control chip communication connection, and the specific model of first pressure sensors 11 is APV30 for the intragastric pressure of response neonate. The outer wall of stomach tube 10 is equipped with second scale mark 12, is convenient for judge the degree of depth of implantation. The side wall of one end of the gastric tube 10 placed in the body is provided with two side holes 14, so that the gastric tube 10 can be better entered by gastric contents. Branch pipe 13 is divided into to the one end branch that stomach tube 10 is close to collecting bottle 20, and the tip of branch pipe 13 is equipped with the pipe cap, is convenient for seal branch pipe 13, makes things convenient for medical personnel to carry out germ detection or drug sensitive test through setting up branch pipe 13 and sucking the gastric juice through the syringe. In other embodiments of the present invention, the number of the side holes 14 may be one, three, four, etc.
The collecting bottle 20 is made of transparent materials, the top of the collecting bottle 20 is respectively communicated with a first conduit 21 and a second conduit 22, and the first conduit 21 is communicated with the gastric tube 10, so that gas and contents in the stomach can conveniently enter the collecting bottle 20. The second tube 22 is provided with an air vent switch 29, and when it is desired to vent air, the air vent switch 29 is opened to allow gas in the stomach to pass through the gastric tube 10 and the collection bottle 20 and be vented from the second tube 22. When the content needs to be collected, the air vent switch 29 is closed, so that the influence of external air pressure on the collecting bottle 20 is avoided. The inside of the collection bottle 20 is provided with a second pressure sensor 23, the specific type of the second pressure sensor 23 is also APV30, for sensing the pressure in the bottle. The outer side of the collecting bottle 20 is provided with a display screen 27, and the display screen 27 is in communication connection with the control chip and is used for displaying the detected intragastric pressure of the neonate and the pressure in the bottle so as to facilitate the real-time observation of medical staff. The first guide pipe 21 and the second guide pipe 22 are respectively provided with an electromagnetic valve 24, and the electromagnetic valves 24 are respectively in communication connection with the control chip, so that the intelligent control of the first guide pipe 21 and the second guide pipe 22 is realized. The solenoid valve 24 of the second conduit 22 is opened when the evacuation is required, the solenoid valve 24 of the second conduit 22 is closed when the contents of the stomach are collected, and the solenoid valve 24 of the first conduit 21 is closed when the evacuation and the collection of the contents are not required.
The inside of the collecting bottle 20 is also provided with a liquid level sensor 19, the specific model of the liquid level sensor 19 is FD-R50, the liquid level sensor 19 is in communication connection with the control chip, and the liquid level sensor 19 is used for detecting the liquid level in the collecting bottle 20. The outside of collecting bottle 20 is equipped with speaker 25 with control chip communication connection, and when the content liquid level reached the upper limit, liquid level sensor 19 sent signal to control chip, and data processing is carried out after the control chip received signal to send action command to loudspeaker 25, and then remind relevant medical personnel by speaker 25 sound production, thereby avoid the content to spill over. The outer wall of the collection bottle 20 is provided with first graduations 28 to facilitate viewing of the volume of stomach contents aspirated. The bottom of the collection bottle 20 is also provided with a drain switch 26 in communication with the interior chamber thereof for draining the contents of the collection bottle 20 to prevent accumulation and spillage in the collection bottle 20.
The negative pressure regulator 30 communicates with the interior of the collection bottle 20 at a location near the top of the collection bottle 20 and away from the location where the collection bottle 20 communicates with the first conduit 21 to avoid direct aspiration of the stomach contents into the negative pressure regulator 30. The negative pressure regulator 30 is in communication connection with the control chip, and intelligently regulates negative pressure according to the detected pressure in the stomach and the pressure in the bottle, so that the gastrointestinal decompression of the newborn is facilitated. The outside of the negative pressure regulator 30 is also provided with an adjusting knob 31 for the medical staff to manually adjust the negative pressure formed by the negative pressure regulator 30, so as to be convenient for reducing the pressure of the stomach and intestine better according to the actual situation.
The utility model discloses an operation process: (1) placing the gastric tube 10 into a neonate; (2) the first pressure sensor 11 and the second pressure sensor 23 respectively sense the pressure in the stomach and the pressure in the bottle and display the pressure through the display screen 27; (3) when the intragastric pressure is higher, intragastric gas is conveniently discharged through the second conduit 22; (4) when the pressure in the stomach and the pressure in the bottle are equal, the negative pressure regulator 30 is started, negative pressure is formed in the collecting bottle 20, and the content in the stomach is sucked out; (5) when the stomach is depressurized to a suitable pressure, the negative pressure regulator 30 stops aspirating stomach contents.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A gastrointestinal decompression device for a newborn is characterized by comprising a stomach tube (10), a collecting bottle (20), a negative pressure regulator (30) and a control chip;
the top of the collecting bottle (20) is respectively communicated with a first conduit (21) and a second conduit (22), the first conduit (21) is communicated with the stomach tube (10), the second conduit (22) is communicated with the outside and is provided with an air vent switch (29), and the inner wall of the collecting bottle (20) is connected with a second pressure sensor (23); a first pressure sensor (11) is arranged at one end of the stomach tube (10) far away from the collecting bottle (20);
the negative pressure regulator (30) is communicated with the inner cavity of the collecting bottle (20) through a pipeline, and the negative pressure regulator (30), the first pressure sensor (11) and the second pressure sensor (23) are respectively in communication connection with the control chip.
2. The gastrointestinal decompression device for newborns according to claim 1, wherein the inner cavity of the collecting bottle (20) is further provided with a liquid level sensor (19), and the outer side of the collecting bottle (20) is provided with a loudspeaker (25); the liquid level sensor (19) and the loudspeaker (25) are respectively in communication connection with the control chip.
3. The neonatal gastrointestinal decompression device according to claim 2, wherein a drain switch (26) communicating with an inner cavity of the collection bottle (20) is provided at a bottom of the collection bottle.
4. The neonatal gastrointestinal decompression device according to claim 3, wherein the first conduit (21) and the second conduit (22) are respectively provided with electromagnetic valves (24), and the electromagnetic valves (24) are respectively in communication connection with the control chip.
5. The neonatal gastrointestinal decompression device according to claim 4, wherein a display screen (27) is further provided on an outer wall of the collection bottle (20), and the display screen (27) is in communication connection with the control chip.
6. The neonatal gastrointestinal decompression device according to claim 5, wherein an outer wall of the collection bottle (20) is further provided with a first scale mark (28).
7. Neonatal gastrointestinal decompression device according to any of claims 1 to 6, characterized in that the outside of the negative pressure regulator (30) is provided with an adjusting knob (31).
8. The neonatal gastrointestinal decompression device according to claim 7, wherein an outer wall of the gastric tube (10) is provided with a second graduation mark (12).
9. The neonatal gastrointestinal decompression device according to claim 8, wherein an end of the gastric tube (10) near the collection bottle (20) is bifurcated with a branch tube (13).
10. The neonatal gastrointestinal decompression device according to claim 8, wherein a side wall of an end of the gastric tube (10) remote from the collection bottle (20) is provided with a side hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327810.3U CN214911180U (en) | 2021-02-04 | 2021-02-04 | Neonate's stomach intestine pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327810.3U CN214911180U (en) | 2021-02-04 | 2021-02-04 | Neonate's stomach intestine pressure relief device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214911180U true CN214911180U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120327810.3U Active CN214911180U (en) | 2021-02-04 | 2021-02-04 | Neonate's stomach intestine pressure relief device |
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| Country | Link |
|---|---|
| CN (1) | CN214911180U (en) |
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2021
- 2021-02-04 CN CN202120327810.3U patent/CN214911180U/en active Active
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