CN215537043U - Novel gastrointestinal decompression device - Google Patents

Abstract

The utility model discloses a novel gastrointestinal decompression device, which comprises a negative pressure air bag, a drainage bag and a drainage catheter, wherein the bottom of the negative pressure air bag is fixedly connected with a one-way valve, one end of the drainage catheter is fixedly connected with the one-way valve, the other end of the drainage catheter is fixedly connected with a catheter connector, the drainage catheter can be tightly connected with a stomach tube connector through a spiral pipe arranged above the negative pressure air bag in a threaded manner and is not easy to fall off, a one-way switch valve is connected below the negative pressure air bag, so that drainage liquid stored in the negative pressure air bag can be timely discharged into the drainage bag, the continuous and effective negative pressure effect is ensured, a transparent position indicating area for observing the capacity of each liquid storage cavity is arranged on the outer wall of the drainage bag, scale marks corresponding to the transparent position indicating area are also arranged on the outer wall of the drainage bag, the capacity of the liquid in the liquid storage cavity can be observed through the transparent position indicating area and can be compared with the scale marks on the side, thereby know the hydrops capacity size in the stock solution chamber fast, can in time judge and change the drainage bag or clear up.

Description

Novel gastrointestinal decompression device

Technical Field

The utility model belongs to the technical field related to gastrointestinal decompression, and particularly relates to a novel gastrointestinal decompression device.

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 out of gastrointestinal tract, and reduce pressure in gastrointestinal tract. 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 and biliary tract or pancreas operation.

But current clinical gastrointestinal pressure reducer who uses, on the one hand, negative pressure drainage ware connects and the stomach tube is connected insecurely, drops very easily and causes the gastric juice to flow out, not only can pollute the bed unit and increase clinical care work, can lead to the measurement inaccurate moreover. On the other hand, present clinical used stomach intestine pressure reducer, the outward appearance colour is unfavorable for the observed volume, because in the stomach intestine pressure reducer working process in the compression state, need stop the decompression when the volume of drainage thing needs to be looked over to make it resume original state and look over again, need take off the drainage bag when the observed volume and empty. Therefore, the use is inconvenient, and the workload of medical staff is increased. In addition, the drainage bag stores the accumulated liquid in an integrated mode, and the difference between the reading of the capacity and the mark scale of the drainage bag when the drainage bag is horizontally placed is large, so that the difference between the capacity of the accumulated liquid and the real capacity of the reading is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel gastrointestinal decompression device, which aims to solve the problems that a gastric tube proposed in the background art is easy to fall off and is not beneficial to observation and inaccurate in numerical value reading when being horizontally placed.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a novel stomach and intestine pressure relief device, includes negative pressure gasbag, drainage bag and drainage catheter, the bottom fixedly connected with check valve of negative pressure gasbag, drainage catheter's one end and check valve fixed connection, drainage catheter's other end fixedly connected with pipe connection, the one end fixedly connected with connecting pipe of drainage bag, the outer tip fixedly connected with connection nut of connecting pipe, connection nut passes through threaded connection with pipe connection, the fixed even branch liquid interlayer that distributes that is provided with in drainage bag, divide liquid interlayer and divide into a plurality of single stock solution chambeies with drainage bag inner space, be provided with the flowing back subassembly that is used for controlling each stock solution chamber circulation on dividing the liquid interlayer.

Preferably, the upper end face of the negative pressure air bag is fixedly connected with a spiral tube, and the spiral tube is in threaded connection with a stomach tube connector.

Preferably, an exhaust pipe opening is formed in the upper end face of the negative pressure air bag, and an exhaust cap cover is connected to the exhaust pipe opening in a threaded mode.

Preferably, the flowing back subassembly includes the funnel, the inside sliding connection in bottom of funnel has sealed plug, the spacing ring that keeps off of bottom fixedly connected with of sealed plug, the outside cover of sealed plug is equipped with the elastic silica gel pad, the one end of elastic silica gel pad and the bottom surface fixed connection of funnel, the other end of elastic silica gel pad and the last fixed surface who keeps off the ring are connected to spacing.

Preferably, two liquid discharge holes are symmetrically formed in the outer walls of the two sides of the bottom end of the funnel, and liquid discharge channels corresponding to the two liquid discharge holes are formed in the upper end of the sealing rubber plug.

Preferably, the outer wall of the drainage bag is provided with a transparent position indicating area for observing the capacity of each liquid storage cavity, and the outer wall of the drainage bag is also provided with scale marks corresponding to the transparent position indicating area.

Preferably, the bottom of the drainage bag is fixedly connected with a drainage pipe valve.

Compared with the prior gastrointestinal decompression device technology, the novel gastrointestinal decompression device has the following beneficial effects:

1. according to the utility model, the spiral tube is arranged above the negative pressure air bag and can be tightly connected with the stomach tube connector in a threaded manner, so that the falling is not easy to cause, and the one-way switch valve is connected below the negative pressure air bag, so that drainage liquid stored in the negative pressure air bag can be timely discharged into the drainage bag, and the continuous and effective negative pressure effect is ensured;

2. according to the drainage bag, the transparent position indicating area for observing the capacity of each liquid storage cavity is arranged on the outer wall of the drainage bag, and the scale marks corresponding to the transparent position indicating area are also arranged on the outer wall of the drainage bag, so that the accumulated liquid capacity in the liquid storage cavity can be observed through the transparent position indicating area and can be compared with the scale marks on the side of the liquid storage cavity, the accumulated liquid capacity in the liquid storage cavity can be quickly known, and the drainage bag can be timely judged to be replaced or cleaned;

3. according to the drainage bag, the liquid separation interlayers are uniformly distributed in the drainage bag, the internal space of the drainage bag is divided into the single liquid storage cavities by the liquid separation interlayers, the liquid storage cavities can store the accumulated liquid one by one from top to bottom, the liquid drainage assembly for controlling the circulation of each liquid storage cavity is arranged on the liquid separation interlayer, after the accumulated liquid in the liquid storage cavities is full, the sealing rubber plug is pushed downwards under the action of pressure, so that the liquid drainage channel at the upper end of the sealing rubber plug is aligned with the two liquid drainage holes, the accumulated liquid in the liquid storage cavity is drained to the next liquid storage cavity to be stored continuously, the backflow prevention effect can be achieved, the capacity of the accumulated liquid can be conveniently mastered through the division of the liquid storage cavities, the reading can be kept flat, and the numerical value reading is more accurate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic view of a novel gastrointestinal decompression device according to the present invention;

FIG. 2 is a schematic view of the internal structure of the drainage bag according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 3 according to the present invention;

in the figure: 1. a gastric tube connector; 2. an exhaust cap; 3. a negative pressure air bag; 4. a one-way valve; 5. a drainage bag; 6. a drain pipe valve; 7. scale lines; 8. a transparent bit indicating region; 9. a connecting nut; 10. a catheter adapter; 11. a drainage catheter; 12. a liquid separation interlayer; 13. a liquid storage cavity; 14. a funnel; 15. a liquid discharge channel; 16. an elastic silica gel pad; 17. sealing the rubber plug; 18. a limit stop ring; 19. and a liquid discharge hole.

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 novel gastrointestinal decompression device of the present invention comprises a negative pressure air bag 3, a drainage bag 5 and a drainage catheter 11, wherein the upper end surface of the negative pressure air bag 3 is fixedly connected with a spiral tube, the spiral tube is in threaded connection with a stomach tube connector 1, so that the negative pressure generated by the negative pressure air bag 3 sucks out the effusion from the stomach of a patient, the upper end surface of the negative pressure air bag 3 is provided with an exhaust pipe opening, the exhaust pipe opening is in threaded connection with an exhaust cap 2, the exhaust pipe opening can be opened by screwing the exhaust cap 2 to exhaust the air in the negative pressure air bag 3, and the bottom of the negative pressure air bag 3 is fixedly connected with a one-way valve 4, so that the effusion is prevented from being guided into the stomach of the patient to cause infection when the effusion in the drainage bag 5 is cleaned.

It should be noted that, the one end and the 4 fixed connection of check valve of drainage catheter 11, the other end fixedly connected with pipe connection 10 of drainage catheter 11, the one end fixedly connected with connecting pipe of drainage bag 5, the outer tip fixedly connected with connecting nut 9 of connecting pipe, connecting nut 9 passes through threaded connection with pipe connection 10, the fixed even minute liquid interlayer 12 that distributes that is provided with in drainage bag 5, divide liquid interlayer 12 to divide into a plurality of single stock solution chambeies 13 with drainage bag 5 inner space, can store the hydrops from top to bottom one by a plurality of stock solution chambeies 13, be convenient for master the hydrops capacity, drainage bag 5's bottom fixedly connected with flowing back pipe valve 6, the accessible is opened flowing back pipe valve 6 and is cleared up the inside hydrops of drainage bag 5 and discharge.

It is worth understanding that the liquid separation interlayer 12 is provided with a liquid discharge assembly for controlling the circulation of each liquid storage cavity 13, the liquid discharge assembly comprises a funnel 14, a sealing rubber plug 17 is slidably connected inside the bottom end of the funnel 14, a limit stop ring 18 is fixedly connected to the bottom end of the sealing rubber plug 17, an elastic silica gel pad 16 is sleeved outside the sealing rubber plug 17, one end of the elastic silica gel pad 16 is fixedly connected with the bottom surface of the funnel 14, the other end of the elastic silica gel pad 16 is fixedly connected with the upper surface of the limit stop ring 18, two liquid discharge holes 19 are symmetrically formed in the outer walls of the two sides of the bottom end of the funnel 14, a liquid discharge channel 15 corresponding to the two liquid discharge holes 19 is formed in the upper end of the sealing rubber plug 17, when the accumulated liquid in the liquid storage cavity 13 is fully accumulated, the sealing rubber plug 17 is ejected downwards along with the action of pressure, so that the liquid discharge channel 15 at the upper end of the sealing rubber plug 17 is aligned with the two liquid discharge holes 19, and the accumulated liquid in the liquid storage cavity 13 is discharged to the next liquid storage cavity 13 for continuous storage.

What need to pay attention to is equipped with the transparent position district 8 that shows that is used for observing each stock solution chamber 13 capacity on drainage bag 5's the outer wall, still be equipped with on drainage bag 5's the outer wall with transparent position district 8 corresponding scale mark 7 that shows, the accessible is transparent to show the position district 8 and observes the hydrops capacity in the stock solution chamber 13 to can compare right with the scale mark 7 of side, thereby know the hydrops capacity size in the stock solution chamber 13 fast, can in time judge to change drainage bag 5 or clear up.

The working principle and the using process of the utility model are as follows:

connect negative pressure gasbag 3 and stomach tube 1 through twisting the back butt joint fixed, then twist the pipe joint 10 of drainage catheter 11 lower extreme with the coupling nut 9 of drainage bag 5 and twist fixedly the back, carry out the drainage of stomach hydrops after producing the negative pressure by negative pressure gasbag 3, in the drainage process, the transparent position district 8 of indicateing of accessible observes the hydrops capacity in the stock solution chamber 13, and can compare with the scale mark 7 of side, thereby know the hydrops capacity size in the stock solution chamber 13 fast, can in time judge and change drainage bag 5 or clear up, in the collection process, when the hydrops collection in the stock solution chamber 13 is full of the back, along with the effect of pressure down sealed plug 17 is ejecting, make the flowing back passageway 15 of sealed plug 17 upper end align with two outage 19, and then make the hydrops in this stock solution chamber 13 arrange to continue to save in the next stock solution chamber 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A novel gastrointestinal decompression device comprises a negative pressure air bag, a drainage bag and a drainage catheter, and is characterized in that: the bottom of the negative pressure air bag is fixedly connected with a one-way valve, one end of the drainage catheter is fixedly connected with the one-way valve, and the other end of the drainage catheter is fixedly connected with a catheter connector;

the one end fixedly connected with connecting pipe of drainage bag, the outer tip fixedly connected with connection nut of connecting pipe, connection nut passes through threaded connection with the pipe connection, the fixed branch liquid interlayer that is provided with the distribution uniformity in drainage bag, divide into a plurality of single stock solution chambeies with drainage bag inner space to divide into the branch liquid interlayer, be provided with the flowing back subassembly that is used for controlling each stock solution chamber circulation on dividing the liquid interlayer.

2. The novel gastrointestinal decompression device of claim 1, wherein: the upper end face of the negative pressure air bag is fixedly connected with a spiral tube, and the spiral tube is connected with a stomach tube connector in a threaded mode.

3. The novel gastrointestinal decompression device of claim 1, wherein: an exhaust pipe opening is formed in the upper end face of the negative pressure air bag, and an exhaust cap cover is connected to the exhaust pipe opening in a threaded mode.

4. The novel gastrointestinal decompression device of claim 1, wherein: the liquid discharge assembly comprises a funnel, a sealing rubber plug is connected to the inside of the bottom end of the funnel in a sliding mode, a limiting blocking ring is fixedly connected to the bottom end of the sealing rubber plug, an elastic silica gel pad is sleeved on the outside of the sealing rubber plug, one end of the elastic silica gel pad is fixedly connected with the bottom surface of the funnel, and the other end of the elastic silica gel pad is fixedly connected with the upper surface of the limiting blocking ring.

5. The novel gastrointestinal decompression device of claim 4 wherein: two liquid discharge holes are symmetrically formed in the outer walls of the two sides of the bottom end of the funnel, and liquid discharge channels corresponding to the two liquid discharge holes are formed in the upper end of the sealing rubber plug.

6. The novel gastrointestinal decompression device of claim 1, wherein: the drainage bag is characterized in that a transparent position indicating area for observing the capacity of each liquid storage cavity is arranged on the outer wall of the drainage bag, and scale marks corresponding to the transparent position indicating area are further arranged on the outer wall of the drainage bag.

7. The novel gastrointestinal decompression device of claim 1, wherein: and the bottom of the drainage bag is fixedly connected with a drainage pipe valve.

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