CN219423431U

CN219423431U - Gastric lavage drainage catheter for first aid

Info

Publication number: CN219423431U
Application number: CN202320804628.1U
Authority: CN
Inventors: 种琦
Original assignee: TENGZHOU CITY CENTRAL PEOPLE'S HOSPITAL
Current assignee: TENGZHOU CITY CENTRAL PEOPLE'S HOSPITAL
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-28
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the technical field of gastric lavage equipment and discloses a gastric lavage drainage catheter for emergency treatment, which comprises a drainage catheter body, wherein a guide tube is sleeved outside the drainage catheter body, one end of the guide tube is provided with a corrugated hose, one end of the corrugated hose, which is far away from the guide tube, is provided with a supporting ring, a first baffle is arranged in the corrugated hose, one end of the first baffle is rotationally connected with the inner wall of the corrugated hose, an inclined buckle is fixedly arranged on the inner wall of the corrugated hose, one end of the first baffle is lapped on the inclined buckle, the corrugated hose of the gastric lavage drainage catheter is of a flexible structure, the texture is softer, the damage to a patient is greatly reduced in the process of inserting the gastric lavage drainage catheter into an oral cavity, and the guide tube, the corrugated hose and the first baffle all have guiding functions, so that the gastric lavage drainage catheter is convenient for adapting to the rapid operation of medical staff in the emergency treatment process.

Description

Gastric lavage drainage catheter for first aid

Technical Field

The utility model relates to the technical field of gastric lavage equipment, in particular to a gastric lavage drainage catheter for emergency treatment.

Background

Gastric lavage is a common emergency measure in clinic, and is an lavage method for inserting a gastric lavage tube into the stomach, repeatedly injecting and sucking out a certain amount of solution, and discharging all gastric contents in the stomach as much as possible so as to achieve the purpose of urgently and thoroughly cleaning the stomach. Gastric lavage is caused by rapid expansion and contraction of stomach, poison stimulation, paralysis of sphincter at lower end of esophagus and incomplete closing of cardia, so that gastric contents are easy to flow back and suck by mistake; the aspiration pneumonia is caused, and the gastric content is largely returned to the trachea and even choked; this can be life threatening to the patient. In clinic, the aspiration is reduced by changing the body position, reducing the perfusion quantity and intermittently lavaging the stomach; however, the implementation of these measures has poor effect on improving gastric lavage reflux conditions.

In the prior art (application number is CN202021266190.9, chinese patent application number is a throat guide tube for clinical lavage of gastroenterology, the gastric tube is connected with the connecting tube through the guide tube, when the gastric tube is needed to be inserted into the stomach of a patient, the gastric tube is inserted into the guide tube, then the gastric tube is inserted into the connecting tube and rubbed with the ball, the uvula cannot be touched on the way, so that nausea reaction cannot be generated, the gastric tube is inserted into the guide slot and extends out of the opening of the limiting lug, the gastric tube is limited, the ball reduces friction when the gastric tube is inserted, and the efficiency of the gastric tube inserted into the stomach of the patient is faster. In the process of realizing the technical scheme, the inventor finds that at least the following problems exist in the prior art:

because the guide tube needs to be inserted into the mouth and contacted with the throat part, the deep part of the guide tube is easy to cause discomfort to the patient, and particularly in the process of first aid, the operation needs to be rapidly carried out, so that the discomfort caused is greatly increased, the throat part is severely scratched, and the safety performance is lower.

Disclosure of Invention

The utility model aims to provide a gastric lavage drainage catheter for emergency treatment, which aims to solve the problems that a guide tube provided in the background art needs to be inserted into an insertion port and can be contacted with a throat part, the deep part of the guide tube is easy to cause discomfort of a patient, the throat part is severely scratched, and the safety performance is low.

In a first aspect, the present utility model provides an emergency gastric lavage drainage catheter comprising:

the drainage catheter body, the outside cover of drainage catheter body is equipped with the stand pipe, the one end of stand pipe is provided with the ripple hose, the ripple hose is kept away from the one end of stand pipe is provided with the holding ring, be provided with first baffle in the ripple hose, the one end of first baffle with ripple hose inner wall rotates to be connected, fixed mounting has the slope buckle on the inner wall of ripple hose, the one end overlap joint of first baffle is in on the slope buckle.

In a specific embodiment, a second baffle is further disposed within the bellows, the second baffle being disposed opposite the first baffle.

In a specific embodiment, one end of the second baffle is rotatably connected with the inner wall of the corrugated hose, and the connection part is arranged on one side, close to the guide tube, of the corrugated hose.

In a specific embodiment, the first baffle and the second baffle are mutually structured, and the first baffle and the second baffle are positioned at two sides of the drainage catheter body.

In a specific embodiment, two limiting plates are arranged at one end, far away from the corrugated hose, of the guide tube, and the two limiting plates are arranged oppositely.

In a specific embodiment, an air bag is sleeved on the outer wall of the drainage catheter body, and the air bag is of an annular structure.

In a specific embodiment, a sliding sleeve is further sleeved on the outer wall of the drainage catheter body, the sliding sleeve is in sliding connection with the drainage catheter body, and the sliding sleeve body is located on the lower side of the air bag.

In a specific embodiment, the sliding sleeve is of an annular structure, and the diameter of the lower end of the sliding sleeve is larger than that of the upper end.

In a specific embodiment, a limiting ring is fixedly arranged on the periphery of the drainage catheter body, and the limiting ring is positioned at the lower end of the sliding sleeve.

In a specific embodiment, a plurality of groove bodies are formed in the inner wall of the sliding sleeve, and balls in rotary connection with the sliding sleeve are arranged in the groove bodies.

The utility model provides a gastric lavage drainage catheter for emergency treatment, which is characterized in that a corrugated hose is bent to form an arc structure in the gastric lavage process, a support ring of a guide tube is inserted into an insertion port of the guide tube, the support ring is contacted with the deep part of an oral cavity, then a drainage catheter body is inserted between the guide tubes, the corrugated hose and the guide tube are limited and cannot be contacted with a uvula, nausea is not easy to occur to a patient, the gastric lavage drainage catheter is convenient to use, one end of the guide tube, which is detected, can enter an esophagus under the guidance of a first baffle, the drainage using process is smooth, the container is upwards extruded by the sliding sleeve to upwards extrude an air bag in the drainage process, the air bag is completely bulged, the diameter of the air bag is enlarged, the esophagus can be closed, the container is prevented to a great extent, the safety performance is strong, the gastric lavage drainage catheter is suitable for emergency treatment, the corrugated hose of the device is flexible structure, the texture is softer, the harm to the patient is greatly reduced in the oral cavity insertion process, the guide tube, the corrugated hose and the first baffle have the guiding function, and the rapid operation of medical staff are convenient to adapt to the rapid operation in the process of emergency treatment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of the whole embodiment of the present utility model.

Fig. 2 is a schematic structural view of a guide tube according to an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of the entirety of an embodiment of the present utility model.

Fig. 4 is a schematic structural view of an airbag according to an embodiment of the present utility model.

Fig. 5 is an enlarged view of a portion a in fig. 3 according to an embodiment of the present utility model.

Icon: 100. a drainage catheter body; 200. a guide tube; 210. a corrugated hose; 220. a support ring; 230. a limiting plate; 240. an inclined buckle; 300. an air bag; 310. a sliding sleeve; 320. a tank body; 330. a ball; 340. a limiting ring; 400. a first baffle; 500. and a second baffle.

Detailed Description

Because the guide tube in the prior art needs to be inserted into the mouth and contacted with the throat part, the deep part of the guide tube is easy to cause discomfort to a patient, the throat part is severely scratched, and the safety performance is low. Therefore, the inventor provides a gastric lavage drainage catheter for first aid through the research, and the ripple hose of this device is flexible structure, and the texture is comparatively soft, has reduced the injury to the patient to a great extent in the in-process of inserting the oral cavity, and guide tube, ripple hose, first baffle all have the effect of direction, are convenient for adapt to the in-process of first aid, and medical personnel's quick operation to solve above-mentioned defect.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1 to 3, an embodiment of the present utility model provides a gastric lavage drainage catheter for emergency treatment, comprising:

the drainage catheter body 100, the outside cover of drainage catheter body 100 is equipped with stand pipe 200, the one end of stand pipe 200 is provided with bellows 210, the one end fixed mounting who keeps away from the stand pipe 200 has support ring 220 of bellows 210, support ring 220 has certain holding power, under the initial condition, stand pipe 200, bellows 210, support ring 220 is a straighter pipeline, be convenient for accomodate, be provided with first baffle 400 in the bellows 210, the one end and the bellows 210 inner wall of first baffle 400 rotate to be connected, fixed mounting has slope buckle 240 on the inner wall of bellows 210, the one end overlap joint of first baffle 400 is on slope buckle 240, in the in-process of lavage, buckle 210 buckle and be arc structure earlier, the direction of support ring 220 is down, the one end and the first baffle 400 contact of bellows 210, the recess department and the first baffle 400 joint of slope buckle 240, the shape of bellows 210 has been fixed, be difficult for deformation, with the support ring 220 inserted in the mouth deep, the bellows 210 is located the top of the uvula, and stop the one end of the bellows 200, insert the guide pipe 200 and the drainage catheter 200 in the guide pipe 200 and the drainage catheter is difficult for leading to take place in the process, the lower one end of the patient, the guide pipe 200 is easy to insert the guide pipe 200, the one end of the drainage catheter is convenient for the patient, the lower one end is easy to take place in the guide pipe 200, the guide pipe is inserted down the guide pipe is easy to the lower the guide pipe is difficult to take place.

The corrugated hose 210 of the device is of a flexible structure, has soft texture, greatly reduces the damage to patients in the process of inserting into the oral cavity, and has guiding functions, namely the guide tube 200, the corrugated hose 210 and the first baffle 400, so that the device is convenient to adapt to the rapid operation of medical staff in the emergency treatment process.

Still be provided with second baffle 500 in the bellows 210, second baffle 500 sets up with first baffle 400 relatively, the one end and the bellows 210 inner wall of second baffle 500 rotate to be connected, the junction sets up in bellows 210 one side that is close to the stand pipe 200, first baffle 400 and second baffle 500 are the mutual structure, first baffle 400 and second baffle 500 are located the both sides of drainage pipe body 100, first baffle 400 and second baffle 500 mutually support the both ends of bellows 210, simultaneously, still be convenient for lead drainage pipe body 100.

One end of the guide tube 200, which is far away from the corrugated hose 210, is provided with two limiting plates 230, the two limiting plates 230 are oppositely arranged, under the action of the limiting plates 230, the deepest distance of the guide tube 200, which is inserted into the oral cavity, is limited, and meanwhile, the oral cavity can be prevented from being closed, and the quick drainage of gastric lavage is facilitated.

Referring to fig. 1 to 5, an air bag 300 is sleeved on the outer wall of the drainage catheter body 100, the air bag 300 is in an annular structure, and in an initial state, the air bag 300 is in a semi-bulge state, and has a smaller diameter, so that the drainage catheter body 100 is convenient to insert.

The outer wall of the drainage catheter body 100 is also sleeved with a sliding sleeve 310, the sliding sleeve 310 and the drainage catheter body 100 slide sliding sleeve 310 are of an annular structure, the diameter of the lower end of the sliding sleeve 310 is larger than that of the upper end, a limiting ring 340 is fixedly arranged on the periphery of the drainage catheter body 100, the limiting ring 340 is positioned at the lower end of the sliding sleeve 310, the sliding sleeve 310 slides on the drainage catheter body 100, and cannot slide downwards under the action of the limiting ring 340, so that the sliding sleeve 310 is prevented from being separated from the drainage catheter body 100, and the drainage catheter has protection.

In the drainage process, when the backflow of the contained objects occurs in the stomach of a patient, the contained objects upwards extrude the sliding sleeve 310, the sliding sleeve 310 upwards extrudes the air bag 300, the air bag 300 is completely bulged, the diameter is enlarged, the esophagus can be closed, the backflow of the contained objects is prevented to the greatest extent, and the safety performance is high.

A plurality of groove bodies 320 are formed in the inner wall of the sliding sleeve 310, balls 330 which are rotationally connected with the sliding sleeve 310 are arranged in the groove bodies 320, the sliding sleeve 310 slides on the drainage catheter body 100 through the balls 330, friction force is small, sliding flow is increased, the swelling time of the air bag 300 is shortened, and the reflux effect is good.

In summary, in the gastric lavage procedure of the present utility model, the corrugated tube 210 is bent to form an arc structure, the supporting ring 220 is downward, one end of the corrugated tube 210 contacts the first baffle 400, the groove of the inclined buckle 240 is clamped with the first baffle 400, the shape of the corrugated tube 210 is fixed, deformation is not easy to occur, the supporting ring 220 of the guiding tube 200 is inserted into the mouth, the supporting ring 220 contacts the deep part of the oral cavity, the corrugated tube 210 is located above the palate tonsil and blocks the uvula, the guiding tube 200 is fixed, then the guiding tube body 100 is inserted between the guiding tubes 200, the supporting ring 220 is not contacted with the uvula under the limit of the corrugated tube 210 and the guiding tube 200, nausea is not easy to occur for a patient, the use is convenient, the one end of the guiding tube 200 is easy to enter the esophagus under the guide of the first baffle 400 in the insertion procedure, the diameter of the guiding tube is easy to squeeze the sliding sleeve 310, the sliding sleeve 300 upwards when the reflux condition of the content occurs in the stomach of the patient in the drainage procedure, the sliding sleeve 300 is pressed upwards, the reflux performance is greatly, and the airbag is blocked, and the reflux performance is greatly improved.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A gastric lavage drainage catheter for emergency treatment comprising:

2. The gastric lavage drainage catheter for emergency treatment of claim 1 wherein a second baffle is further disposed within said bellows, said second baffle being disposed opposite said first baffle.

3. The gastric lavage drainage catheter for emergency treatment according to claim 2, wherein one end of the second baffle is rotatably connected with the inner wall of the corrugated tube, and the connection part is arranged at one side of the corrugated tube close to the guide tube.

4. The gastric lavage drainage catheter of claim 3 wherein said first baffle and said second baffle are each of a mutual configuration, said first baffle and said second baffle being located on either side of said drainage catheter body.

5. The gastric lavage drainage catheter for emergency treatment of claim 4 wherein said guide tube is provided with two limiting plates at one end thereof remote from said bellows tube, said two limiting plates being disposed opposite each other.

6. The gastric lavage drainage catheter for emergency treatment according to claim 5, wherein an air bag is sleeved on the outer wall of the drainage catheter body, and the air bag is of an annular structure.

7. The gastric lavage drainage catheter for emergency treatment according to claim 6, wherein a sliding sleeve is further sleeved on the outer wall of the drainage catheter body, the sliding sleeve is slidably connected with the drainage catheter body, and the sliding sleeve body is positioned on the lower side of the air bag.

8. The gastric lavage drainage catheter for emergency treatment of claim 7 wherein said sliding sleeve is of annular configuration and the diameter of the lower end of said sliding sleeve is greater than the diameter of the upper end.

9. The gastric lavage drainage catheter for emergency treatment according to claim 8, wherein a limit ring is fixedly installed on the periphery of the drainage catheter body, and the limit ring is located at the lower end of the sliding sleeve.

10. The gastric lavage drainage catheter for emergency treatment according to claim 9, wherein a plurality of groove bodies are arranged on the inner wall of the sliding sleeve, and balls which are rotationally connected with the sliding sleeve are arranged in the groove bodies.