CN211535919U

CN211535919U - Backflow-preventing gastric lavage device for internal medicine

Info

Publication number: CN211535919U
Application number: CN201922228309.7U
Authority: CN
Inventors: 吴敏
Original assignee: Hangzhou Luhong Kangyang Technology Co ltd
Current assignee: Hangzhou Luhong Kangyang Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-22
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a stomach lavage device that flows backwards is prevented to internal medicine relates to medical instrument technical field, specifically is a stomach lavage device that flows backwards is prevented to internal medicine, including the Y shape interface, the three interface of Y shape interface threaded connection has transfer line, fluid-discharge tube and lavage tube's interface portion respectively, the other end threaded connection of transfer line has the infusion bottle, the pipe center part of transfer line is provided with the stagnant water and presss from both sides. This internal medicine prevents gastric lavage device that flows backwards, through the setting of aspirator body scale, be convenient for observe the volume of taking mixed liquid out, can control the drawing liquid process effectively, recycle the setting of aspirator, can give outside absorbent power of mixed liquid of stomach, thereby avoid the inside mixed liquid of stomach effectively because power is not enough, suck-back phenomenon's appearance in the fluid-discharge tube has reached the effect of preventing suck-back, the condition that the suck-back can appear in the present fluid-discharge tube has been solved.

Description

Backflow-preventing gastric lavage device for internal medicine

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a backflow-preventing gastric lavage device for internal medicine.

Background

In clinical treatment, for acute toxicosis, such as food poisoning, misusing organic phosphorus, inorganic phosphorus, alkaloid drugs and the like, immediate gastric lavage is required. The gastric lavage is an important temporary rescue measure, and the gastric lavage refers to the process of filling medicament liquid with certain components into the gastric cavity, mixing the medicament liquid with the content in the gastric cavity, then extracting the mixture, repeating the process for many times to achieve the effects of removing unabsorbed poison in the stomach and cleaning the gastric cavity, so that the gastric lavage process is more convenient and smooth, and a gastric lavage device specially used for gastric lavage is provided. The gastric lavage apparatus consists of three parts, namely a medicament bag, a Y-shaped pipe and a waste liquid collecting barrel, and liquid medicine is input into the stomach and mixed waste liquid is extracted through the Y-shaped pipe by utilizing the action of gravitational potential energy and siphon principle.

But present gastric lavage device all utilizes siphon principle and gravitational potential energy's effect, does not receive artificial control, the condition that the waste liquid refluence back in patient's stomach can appear in some times, the emergence of this kind of condition can lead to the fact serious harmful effects to patient's organism to, present medicament bag all is disposable, at the in-process of repeatedly carrying out the gastric lavage, needs the manual work to change the liquid medicine, and is very inconvenient, for this reason, we have researched and developed a medical science anti-backflow gastric lavage device.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a backflow-preventing gastric lavage device for internal medicine, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a backflow-preventing gastric lavage device for internal medicine comprises a Y-shaped interface, wherein three interfaces of the Y-shaped interface are respectively in threaded connection with an infusion tube, a liquid discharge tube and an interface part of a gastric lavage tube, the other end of the infusion tube is in threaded connection with an infusion bottle, a water stop clamp is arranged at the center part of the infusion tube and comprises a threaded rod plate and a fixing frame, the threaded rod plate consists of a threaded rod and a clamping plate, the bottom end of the threaded rod is movably sleeved with the inside of a clamping plate, the outside of the clamping plate is movably sleeved outside the fixing frame, the liquid discharge tube is arranged between the fixing frame and the clamping plate, a liquid feeding hopper is fixedly sleeved at the middle part of the side surface of the infusion bottle, the body part of the infusion bottle is fixed on a fixing ring, the surface of the fixing ring is welded with a movable buckle through a connecting rod, the inside of the movable buckle is fixedly installed on a, the other end of the liquid discharge pipe is in threaded connection with a liquid pumping device, and a pumping rod is arranged inside the liquid pumping device.

Optionally, the number of the water stop clamps is two, and the two water stop clamps are respectively arranged at the centers of the infusion tube and the liquid discharge tube.

Optionally, the other end of the lavage tube is provided with a wide adsorption port, and the surface of the wide adsorption port is wrapped by sponge.

Optionally, the lower part of the body of the infusion bottle is provided with a scale mark, the initial value of the scale mark is the volume of the non-cylinder at the lower end of the bottle opening, and the body of the infusion bottle is transparent.

Optionally, a dial gauge is arranged around the outside of the liquid extractor, the volume of the liquid extractor is larger than the volume of the mixed liquid inside the stomach of the patient, the bottle body of the liquid extractor is transparent, and the top end of the pumping rod is provided with a rubber head.

Optionally, the movable buckle is arranged at the upper half part of the fixed support and consists of a nut and a screw.

The utility model provides an internal medicine prevents gastric lavage device that flows backwards possesses following beneficial effect:

1. this internal medicine prevents gastric lavage device that flows backwards, through the setting of aspirator body scale, be convenient for observe the volume of taking mixed liquid out, can control the drawing liquid process effectively, recycle the setting of aspirator, can give outside absorbent power of the inside mixed liquid of stomach, thereby avoid the inside mixed liquid of stomach effectively because power is not enough, the appearance of suck-back phenomenon in the fluid-discharge tube has reached the effect of preventing suck-back, the condition that the suck-back can appear in the inside of current fluid-discharge tube has been solved.

2. This internal medicine prevents gastric lavage device that flows backwards, through the setting of infusion bottle scale mark, the volume of observation input liquid that can be specific, make things convenient for the process of manual control gastric lavage, utilize the setting of funnel mouth on the input bottle body simultaneously, can infuse while adding the medicament on the infusion bottle to the stomach, solved the current condition that need frequently change the medicament bag effectively, in addition, install the activity through the first half at the fixed bolster and detain, make the device still have the effect of adjusting infusion speed.

Drawings

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

FIG. 2 is a schematic view of the liquid pump of the present invention;

fig. 3 is a schematic structural view of the water stop clip of the present invention.

FIG. 4 is a schematic view of the structure of the infusion bottle of the present invention

In the figure: 1. a Y-shaped interface; 2. a lavage tube; 3. inside the stomach; 4. a wide adsorption port; 5. a liquid pumping device; 6. drawing a rod; 7. a threaded rod plate; 8. a liquid discharge pipe; 9. a water stop clip; 10. a transfusion tube; 11. a fixed mount; 12. a fixing ring; 13. an infusion bottle; 14. a liquid feeding hopper; 15. a movable buckle; 16. and fixing the bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: an internal medicine anti-backflow gastric lavage device comprises a Y-shaped interface 1, three interfaces of the Y-shaped interface 1 are respectively in threaded connection with a perfusion tube 10, a liquid discharge tube 8 and an interface part of a gastric lavage tube 2, the other end of the gastric lavage tube 2 is provided with a wide adsorption port 4, the surface of the wide adsorption port 4 is wrapped by sponge, the wide adsorption port 4 is detachable, the gastric lavage device can be detached after the operation is finished and placed in sterilized water for soaking and sterilization, the sponge is arranged on the wide adsorption port 4 to ensure that the stomach of a human body is not damaged by a plastic tube head in the process of placing the gastric lavage tube 2 in the stomach of the human body, the other end of the perfusion tube 10 is in threaded connection with a perfusion bottle 13, the lower part of the body of the perfusion bottle 13 is provided with a scale mark, the initial value of the scale mark is the non-cylindrical volume at the lower end of the bottle mouth, the body of the perfusion bottle 13 is transparent, the side surface of, the liquid feeding hopper 14 is detachable, the bottle mouth of the infusion bottle 13 is spirally connected with the infusion tube 10, so that the tools can be conveniently detached, soaked and sterilized after gastric lavage is completed, the initial value of the infusion bottle 13 is not zero, people can conveniently and accurately calculate the volume of the input medicament, the tube center part of the infusion tube 10 is provided with two water stopping clamps 9, the two water stopping clamps 9 are respectively arranged at the tube centers of the infusion tube 10 and the liquid discharge tube 8, the switching states of the infusion tube 10 and the liquid discharge tube 8 can be controlled by controlling the threaded rod plate 7 on the water stopping clamp 9, the positions of the water stopping clamps 9 can be freely moved, the water stopping clamps 9 can be conveniently changed in position due to the change of external factors in the gastric lavage process, the water stopping clamps 9 are detachable, people can conveniently detach, soak and clean the gastric lavage tube, the water stopping clamps 9 can move the fixing frame 11 by rotating the threaded rod plate 7, the infusion tube 10 is pressed, the circulation state of the infusion tube 10 can be freely and manually controlled, the water stop clamp 9 comprises a threaded rod plate 7 and a fixed frame 11, the threaded rod plate 7 consists of a threaded rod and a clamping plate, the bottom end of the threaded rod is movably sleeved with the inside of the clamping plate, the outside of the clamping plate is movably sleeved outside the fixed frame 11, a liquid discharge tube 8 is arranged between the fixed frame 11 and the clamping plate, a liquid feeding hopper 14 is fixedly sleeved in the middle of the side surface of an infusion bottle 13, the body part of the infusion bottle 13 is fixed on a fixed ring 12, a movable buckle 15 is welded on the surface of the fixed ring 12 through a connecting rod, the position of the movable buckle 15 is arranged on the upper half part of a fixed support 16, the movable buckle 15 consists of a nut and a threaded rod, the movable buckle 15 is connected with the fixed ring 12 through the connecting rod and is kept horizontal, the movable buckle 15 can be changed according, can be fixed on the required position on the fixed support 16 by the fixing action of the nut and the screw rod, and can be changed by the vertical position of the movable buckle 15, thereby achieving the effect of manually controlling the flow rate of the medicament, the inner part of the movable buckle 15 is fixedly arranged on the fixed support 16, the other end of the gastric lavage tube 2 is placed in the stomach 3 of the patient, the other end of the liquid discharge tube 8 is in threaded connection with a liquid extractor 5, a scale is arranged on the periphery of the outer part of the liquid extractor 5, the volume in the liquid extractor 5 is larger than the volume of the mixed liquid in the stomach 3 of the patient, the bottle body of the liquid extractor 5 is transparent, the top end of the pumping rod 6 is provided with a rubber head, the volume of the liquid extractor 5 is larger than the volume of the medicament input in the gastric lavage process, the purpose is to make the gastric lavage device successfully completed in one time, the bottle mouth part of the liquid extractor 5 is, when the infusion tube 10 works, the bottle mouth of the liquid extractor 5 can be manually separated from the tube opening of the liquid discharge tube 8, waste liquid in the liquid extractor 5 is treated, then the tube opening is reconnected with the liquid extractor 5, so that the next gastric lavage process is carried out, and the pumping rod 6 is arranged in the liquid extractor 5.

In conclusion, this internal medicine prevents gastric lavage device that flows backwards, during the use, connect each component structure and place, close two water-stop clips 9, adjust the position of activity knot 15, add required mixed medicament in infusion bottle 13, open water-stop clip 9 on transfer line 10, observe the infusion volume, after the volume that the infusion went into liquid reached the standard, close water-stop clip 9 on transfer line 10, open water-stop clip 9 on fluid-discharge tube 8, twitch pole 6, outwards draw mixed liquid in the stomach, reach the extraction standard after, close water-stop clip 9 on fluid-discharge tube 8, take down liquid suction device 5, pour the waste liquid into the waste liquid bucket, so operate repeatedly, at last, handle the waste liquid in the waste liquid bucket, can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an internal medicine prevents backflow lavage device, includes Y shape interface (1), its characterized in that: three ports of the Y-shaped port (1) are respectively in threaded connection with a transfusion tube (10), a liquid discharge tube (8) and a port part of the lavage tube (2), the other end of the transfusion tube (10) is in threaded connection with a transfusion bottle (13), a water stop clamp (9) is arranged at the center part of the tube of the transfusion tube (10), the water stop clamp (9) comprises a threaded rod plate (7) and a fixing frame (11), the threaded rod plate (7) consists of a threaded rod and a clamping plate, the bottom end of the threaded rod is movably sleeved with the inside of the clamping plate, the outside of the clamping plate is movably sleeved on the outside of the fixing frame (11), the liquid discharge tube (8) is arranged between the fixing frame (11) and the clamping plate, a liquid feeding hopper (14) is fixedly sleeved at the middle part of the side surface of the transfusion bottle (13), the body part of the transfusion bottle (13) is fixed on the fixing ring (12), and a movable buckle (15), the inside fixed mounting of activity knot (15) is on fixed bolster (16), the other end of lavage tube (2) is placed in patient's stomach (3), the other end threaded connection of fluid-discharge tube (8) has aspirator (5), the inside of aspirator (5) is provided with pole (6) of taking out.

2. The internal medicine backflow-prevention gastric lavage device as claimed in claim 1, further comprising: the number of the water stop clamps (9) is two, and the two water stop clamps (9) are respectively arranged at the centers of the infusion tube (10) and the liquid discharge tube (8).

3. The internal medicine backflow-prevention gastric lavage device as claimed in claim 1, further comprising: the other end of the lavage tube (2) is provided with a wide adsorption port (4), and the surface of the wide adsorption port (4) is wrapped by sponge.

4. The internal medicine backflow-prevention gastric lavage device as claimed in claim 1, further comprising: the lower part of the body of the infusion bottle (13) is provided with a scale mark, the initial value of the scale mark is the volume of the non-cylinder at the lower end of the bottle opening, and the body of the infusion bottle (13) is transparent.

5. The internal medicine backflow-prevention gastric lavage device as claimed in claim 1, further comprising: a dial gauge is arranged on one circle outside the liquid extractor (5), the volume of the liquid extractor (5) is larger than the volume of the mixed liquid inside the stomach (3) of the patient, the bottle body of the liquid extractor (5) is transparent, and a rubber head is arranged at the top end of the pumping rod (6).

6. The internal medicine backflow-prevention gastric lavage device as claimed in claim 1, further comprising: the position of the movable buckle (15) is arranged at the upper half part of the fixed support (16), and the movable buckle (15) consists of a nut and a screw rod.