CN111672015A

CN111672015A - Inflatable intestinal cavity decompression tube

Info

Publication number: CN111672015A
Application number: CN202010637238.0A
Authority: CN
Inventors: 俞少俊; 王达; 宋永茂; 邓群; 金晓立; 廖秀军; 李军; 徐栋; 陈健; 丁克峰
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-09-18

Abstract

The invention provides an air-filled intestinal cavity decompression tube, and belongs to the technical field of medical instruments. It is poor that it has solved current stomach intestines pressure relief device decompression effect, takes place the problem of jam easily. The inflatable intestinal cavity decompression tube comprises a tube main body with openings at two ends, wherein the tube main body is provided with a plurality of liquid suction holes and a plurality of air bags, and the air bags are uniformly inflated and deflated through inflation tubes arranged in the tube main body. The invention can effectively support the intestinal cavity, the soft air bag can effectively reduce the discomfort of a patient, and the flushing pipe can flush the inner wall of the intestinal cavity and flush solid impurities attached to the inner wall, thereby greatly improving the decompression efficiency, being convenient to use, having good decompression effect and playing a role of massage.

Description

Inflatable intestinal cavity decompression tube

Technical Field

The invention relates to the technical field of medical instruments, in particular to an air-filled intestinal cavity decompression tube.

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. The existing gastrointestinal decompression is that only one catheter can only absorb gas or liquid in an intestinal cavity, and the intestinal cavity cannot be supported, so that the gastrointestinal decompression device is easily adsorbed on the inner wall of the intestinal cavity, and is easy to block a liquid suction hole, so that the absorption effect is low, the decompression operation effect is unsatisfactory, and the liquid suction hole is also easily blocked by large solid particles in the intestinal cavity, so that the device capable of effectively decompressing and preventing blockage of the intestinal cavity is urgently needed.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an inflatable intestinal cavity decompression tube which has good decompression effect and can prevent blockage.

In order to realize the purpose of the invention, the invention adopts the following technical scheme: the utility model provides a gas-filled formula intestines chamber decompression pipe which characterized in that, includes both ends open-ended pipe main part, the pipe main part on be equipped with a plurality of imbibition holes and a plurality of support gasbag, the support gasbag unified aerify and the gassing through the gas tube that sets up in the pipe main part.

The working principle of the invention is as follows: the catheter main body is inserted into the intestinal cavity through the esophagus or the anus, the supporting air bag is inflated through the inflation tube, the supporting air bag supports the inner wall of the intestinal cavity, and then the air pump is used for connecting the tail end opening of the catheter main body to absorb gas or liquid in the intestinal cavity. By adopting the structure, the intestinal cavity can be effectively supported, the soft supporting air bag can effectively reduce the discomfort of the patient, and the discomfort of the patient is greatly improved

The pressure reduction efficiency, the use is convenient, and the pressure reduction effect is good.

In the pneumatic intestinal cavity decompression tube, the catheter main body is further provided with a flushing pipe, the flushing pipe is provided with a plurality of flushing holes, the flushing pipe extends out of the outer ring of the catheter main body and is wound to form a plurality of flushing rings, and the flushing holes are uniformly formed in the flushing rings.

In the pneumatic intestinal cavity decompression tube, the inner wall of the tube main body is provided with a water through cavity, and the water through cavity is also provided with a plurality of openings for sealing and connecting the flushing tube.

In the above pneumatic intestinal cavity decompression tube, the inflation end at the tail part of the inflation tube is further provided with a detection bag, and the detection bag is used for detecting whether the supporting air bag in the intestinal cavity is in a full state or not.

In the air-filled intestinal cavity decompression tube, the air-filled end at the tail part of the inflation tube is also provided with a one-way valve, when a syringe or an inflation pump is inserted, the inflation tube is opened, and when the syringe or the inflation pump is pulled out, the inflation tube is closed.

In foretell formula intestines chamber of aerifing decompression pipe, the pipe main part on still be equipped with the inflation chamber, the inflation chamber on be equipped with a breach for sealing connection gas tube, the pipe main part on still be equipped with the inflation inlet of a plurality of intercommunications inflation chamber, every inflation inlet support gasbag of corresponding.

In the inflatable intestinal cavity decompression tube, the supporting air bag is integrated with the outer wall of the catheter main body and is inflated and deflated through the inflation inlet.

In the pneumatic intestinal cavity decompression tube, the maximum diameter of the support air bag is 1-3 cm in a full state.

In the pneumatic intestinal cavity decompression tube, the supporting air bags are uniformly arranged on the catheter main body, and the liquid suction holes are arranged between two adjacent supporting air bags and uniformly arranged around the catheter main body.

In the pneumatic intestinal cavity decompression tube, the catheter body is further provided with scales for checking the size of a focus, and the scales range is 0-10 cm.

Compared with the prior art, the beneficial effect of the air-filled intestinal cavity decompression tube adopting the technical scheme is as follows: convenient to use, decompression is effectual, can wash intestinal cavity inner wall through the flushing pipe, effectively improves

The pressure reducing effect helps to suck and wash the intestinal contents.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged partial schematic view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

in the figure, 1, a catheter body; 2. a liquid suction hole; 3. a support airbag; 4. an inflation tube; 5. a flush tube; 6. Flushing the hole; 7. washing the ring; 8. a water through cavity; 9. detecting the capsule; 10. a one-way valve; 11. an inflation cavity; 12. and (4) calibration.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in figures 1-3, the inflatable intestinal cavity decompression tube comprises a tube main body 1 with two open ends, a plurality of liquid suction holes 2 and a plurality of supporting air bags 3 are arranged on the tube main body 1, and the supporting air bags 3 are arranged on the tube main body 1

The inner inflation tube 4 performs uniform inflation and deflation.

In a detailed description, in order to further improve the pressure reduction efficiency, the catheter main body 1 is further provided with a flushing pipe 5, the flushing pipe 5 is provided with a plurality of flushing holes 6, and the flushing pipe 5 extends out of the outer ring of the catheter main body 1 and is wound to form a plurality of flushes

The washing ring 7 and the washing holes 6 are uniformly arranged on the washing ring 7.

In more detail, the inner wall of the catheter main body 1 is provided with a water passing cavity 8, and the water passing cavity 8 is also provided with a plurality of openings for sealing and connecting the flushing pipe 5. By adopting the structure, the using length of the flushing pipe 5 can be reduced, the flushing pipe 5 is arranged in the water through cavity 8, the processing difficulty is higher, and therefore, only one section of flushing pipe needs to be inserted for sealing, and the flushing pipe 5 can be sealed through the sealing structure

The water through cavity 8 is ventilated, so that the processing difficulty and the cost can be greatly reduced.

In more detail, the tail inflation end of the inflation tube 4 is further provided with a detection bag 9, and the detection bag 9 is used for detecting whether the supporting air bag 3 in the intestinal cavity is in a full state. When the supporting air bag 3 is inflated, the detection bag 9 is synchronously inflated

The detection bag 9 can also be reduced when air leaks, so that the air leakage detection bag is easy to observe and convenient for the operation of medical personnel.

In further detail, in order to prevent air leakage, the inflating end at the tail part of the inflating tube 4 is also provided with a one-way valve 10, when a syringe or an inflating pump is inserted, the inflating tube 4 is opened, and when the syringe or the inflating pump is pulled out, the inflating tube 4 is closed.

In more detail, the catheter main body 1 is further provided with an inflation cavity 11, the inflation cavity 11 is provided with a notch for being connected with the inflation tube 4 in a sealing manner, the catheter main body 1 is further provided with a plurality of inflation ports, and each inflation port corresponds to one support airbag 3. By adopting the structure, the using length of the inflation tube 4 can be reduced, the inflation tube 4 is arranged in the inflation cavity 11, the processing difficulty is higher, and therefore, only one section of inflation tube needs to be inserted for sealing, and the inflation cavity is used for sealing

11, the processing difficulty and the cost can be greatly reduced by ventilating.

To put it more concretely, the support balloon 3 is integrated with the outer wall of the catheter main body 1 to be inflated and deflated through an inflation port in order to enhance the sealing property.

Preferably, the maximum diameter of the support airbag 3 in a full state is 1-3 cm.

Preferably, in order to obtain better support effect and pressurization effect, the support balloons 3 are uniformly disposed on the catheter main body 1, and the liquid suction holes 2 are disposed between two adjacent support balloons 3 and uniformly disposed around the catheter main body 1.

Preferably, in order to facilitate medical staff to check and check the size of a focus, such as the size of a lesion, a tumor and the like, the catheter main body 1 is further provided with a scale 12 for checking the size of the focus, and the scale 12 is in a range of 0-10 cm.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms catheter body 1, aspiration port 2, support balloon 3, inflation tube 4, irrigation tube 5, irrigation hole 6, irrigation ring 7, lumen 8, sensing balloon 9, one-way valve 10, inflation lumen 11, graduations 12, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a gas-filled formula intestines chamber decompression pipe, its characterized in that includes both ends open-ended pipe main part (1), pipe main part (1) on be equipped with a plurality of imbibition holes (2) and a plurality of support gasbag (3), support gasbag (3) through set up gas tube (4) in pipe main part (1) unified aerify and the gassing.

2. The pneumatic intestinal lumen decompression tube according to claim 1, wherein the catheter main body (1) is further provided with a flushing tube (5), the flushing tube (5) is provided with a plurality of flushing holes (6), the flushing tube (5) extends out of the outer ring of the catheter main body (1) and is wound to form a plurality of flushing rings (7), and the flushing holes (6) are uniformly arranged on the flushing rings (7).

3. An air-filled intestinal cavity decompression tube according to claim 1, wherein the inner wall of the catheter main body (1) is provided with a water passing cavity (8), and the water passing cavity (8) is further provided with a plurality of openings for sealing connection with the flushing tube (5).

4. The pneumatic intestinal lumen decompression tube according to claim 1, wherein a detection bag (9) is further arranged at the tail inflation end of the inflation tube (4), and the detection bag (9) is used for detecting whether the supporting air bag (3) in the intestinal lumen is in a full state.

5. An air-filled intestinal cavity decompression tube according to claim 1, wherein the tail inflation end of the inflation tube (4) is further provided with a one-way valve (10) for opening the inflation tube (4) when a syringe or an inflator is inserted and closing the inflation tube (4) when the syringe or the inflator is pulled out.

6. The pneumatic intestinal cavity decompression tube according to claim 1, wherein the tube body (1) is further provided with an inflation cavity (11), the inflation cavity (11) is provided with a gap for sealing connection with the inflation tube (4), the tube body (1) is further provided with a plurality of inflation ports communicated with the inflation cavity (11), and each inflation port corresponds to one support airbag (3).

7. An inflatable intestinal lumen decompression tube according to claim 6, wherein the support balloon (3) is integral with the outer wall of the catheter body (1) and is inflatable and deflatable through an inflation port.

8. An inflatable intestinal lumen decompression tube according to claim 1, wherein the maximum diameter of the support balloon (3) is 1-3 cm in the filled state.

9. An air-filled intestinal lumen decompression tube according to claim 1, wherein the supporting balloons (3) are uniformly arranged on the catheter main body (1), and the liquid suction holes (2) are arranged between two adjacent supporting balloons (3) and uniformly arranged around the catheter main body (1).

10. The pneumatic intestinal lumen decompression tube according to claim 1, wherein the catheter body (1) is further provided with a scale (12) for checking the size of a lesion, and the scale (12) is in a range of 0-10 cm.