CN215460804U

CN215460804U - Gastric lavage device for emergency treatment children patients

Info

Publication number: CN215460804U
Application number: CN202121962349.5U
Authority: CN
Inventors: 李帆
Original assignee: Zhengzhou University Third Affiliated Hospital Henan Maternity and Child Health Care Hospital
Current assignee: Zhengzhou University Third Affiliated Hospital Henan Maternity and Child Health Care Hospital
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-11
Anticipated expiration: 2031-08-20

Abstract

A gastric lavage device for an emergency patient, which effectively solves the problem of complex operation when a syringe is used for gastric lavage; the device comprises a front-back elliptic cylindrical shell, the rear end of the shell is provided with three connecting pipes distributed along the left-right direction, the left side and the right side in the shell are respectively provided with a front-back axial suction barrel, a piston capable of moving back and forth is coaxially arranged in the suction barrel, the rear end of the suction barrel is coaxially provided with a suction pipe capable of being communicated with the connecting pipes, the rear side wall in the shell is connected with a left-right sliding plate in a sliding manner, the free end of the suction pipe penetrates through the sliding plate and is fixedly connected with the sliding plate, the lower end of the sliding plate is connected with a front-back moving frame through an L-shaped rod, the front side and the rear side in the shell are respectively provided with a push block capable of moving up and down and being inserted into the moving frame, the left end surface of the push block at the front side is an inclined surface with a high left and a low right, and the right end surface of the push block at the rear side is an inclined surface capable of being contacted with the moving frame; the utility model is more convenient to operate and improves the working efficiency of medical care personnel.

Description

Gastric lavage device for emergency treatment children patients

Technical Field

The utility model relates to the field of emergency treatment science and technology, in particular to a gastric lavage device for emergency treatment children patients.

Background

When a child patient under the age of three is subjected to gastric lavage, an injector method is usually adopted, namely after a gastric tube is inserted into the body of the child patient, a 50ml or 100ml injector is used for pumping gastric juice and injecting gastric juice into the child patient, but generally, the child patient under the age of five needs to use 1000ml to 2000ml gastric juice for gastric lavage each time, so that medical personnel are required to frequently pull and insert the injector and the gastric tube, and the injector needs to be continuously subjected to liquid suction and liquid discharge, and the operation is very complicated.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model aims to provide a gastric lavage device for children patients in emergency treatment, which effectively solves the problem of complex operation when a syringe is used for carrying out gastric lavage.

The technical scheme includes that the device comprises a front-back elliptic cylindrical shell, three connecting pipes distributed in the left-right direction are arranged at the rear end of the shell, front-back axial suction barrels are respectively arranged on the left side and the right side in the shell, a piston capable of moving back and forth is coaxially arranged in the suction barrels, a suction pipe capable of being communicated with the connecting pipes is coaxially arranged at the rear end of the suction barrels, a left-right sliding plate is connected to the rear side wall in the shell in a sliding mode, the free end of the suction pipe penetrates through the sliding plate and is fixedly connected with the sliding plate, the lower end of the sliding plate is connected with a front-back movable frame through an L-shaped rod, pushing blocks capable of moving up and down and being inserted into the movable frame are respectively arranged on the front side and the rear side in the shell, the left end face of the pushing block on the front side is an inclined face which is high on the left side, the right end face of the pushing block on the rear side is an inclined face which is high on the left side and high side, and the inclined face of the pushing block can be in contact with the movable frame.

The utility model has the advantages of ingenious structure and convenient use, controls the communication between the connecting pipe and the suction pipe by reciprocating the mouth-shaped frame, thereby realizing the operation of injecting gastric lavage fluid into the stomach of the infant and sucking gastric lavage fluid out, ensuring more convenient operation, reducing the workload of medical personnel and improving the working efficiency of the medical personnel.

Drawings

Fig. 1 is an isometric view of the present invention.

FIG. 2 is a top isometric view in full section of the present invention.

FIG. 3 is a right isometric view in stepped section of the present invention.

Fig. 4 is an enlarged view of a in fig. 3 of the present invention.

Fig. 5 is an isometric view of the utility model with the outer cover removed.

Fig. 6 is an isometric view of the push block on the rear side of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

The utility model is shown in figures 1 to 6, the shell 1 of direction just elliptic cylinder form around including, shell 1 rear end is equipped with three connecting pipe 2 that distributes along the left and right sides, the left and right sides is equipped with fore-and-aft axial suction bucket 3 respectively in the shell 1, but the coaxial piston 4 that moves back and forth that is equipped with in the suction bucket 3, the coaxial suction tube 5 that can communicate with connecting pipe 2 that is equipped with in suction bucket 3 rear end, sliding connection has left and right direction's slide 6 on the lateral wall of shell 1 back, the free end of suction tube 5 runs through slide 6 and with slide 6 fixed connection, slide 6 lower extreme is connected with fore-and-aft direction's removal frame 8 through L shape pole 7, both sides are equipped with respectively around in the shell 1 and can reciprocate and can insert the ejector pad 9 in the removal frame 8, the ejector pad 9 left end face of front side is the inclined plane that the height is the right side low inclined plane, the ejector pad 9 right end face of rear side is the inclined plane that the height is the height on the left side, the inclined plane of ejector pad 9 can contact with removal frame 8.

In order to enable the piston 4 to move back and forth, the front ends of the two pistons 4 extend out of the suction barrel 3 and are provided with a mouth-shaped frame 10, and the upper end of the mouth-shaped frame 10 penetrates through the shell 1 and is connected with the shell 1 in a sliding mode.

In order to make the pushing block 9 move up and down, the rear end surface of the pushing block 9 at the front side is an inclined surface which is inclined up, down, back and forth, the front end surface of the pushing block 9 at the rear side is an inclined surface which is inclined up, down, front and back, and the mouth-shaped frame 10 can be contacted with the inclined surface of the pushing block 9.

In order to enable the push block 9 to move up and down only, two sliding grooves 11 which correspond to the push block 9 one by one are formed in the shell 1, and sliding blocks 12 which are connected with the sliding grooves 11 in a sliding mode are arranged on the push block 9.

In order to limit the position of the sliding plate 6 during suction, two limiting grooves 13 which are opposite up and down are respectively formed in the left side and the right side of the rear side wall of the shell 1, limiting blocks 14 which can be inserted into the limiting grooves 13 are respectively connected to the upper side and the lower side of the sliding plate 6 through pressure springs, and the rear end face of each limiting block 14 is a spherical surface.

In order to make the sliding plate 6 cover the connecting pipes 2, the length of the sliding plate 6 in the left-right direction is larger than the distance between the two connecting pipes 2 at the left and right ends of the casing 1.

When the utility model is used, the initial state is that two limit blocks 14 are inserted into two limit grooves 13 on the right side, the suction barrel 3 on the left side is communicated with the connecting pipe 2 in the middle through the suction pipe 5, the suction barrel 3 on the right side is communicated with the connecting pipe 2 on the right end through the suction pipe 5, the lower end surface of the mouth-shaped frame 10 is contacted with the upper end surface of the push block 9 on the rear side, the right end surface of the push block 9 on the rear side is contacted with the inner surface of the movable frame 8, the push block 9 on the front side is positioned above the movable frame 8, and the left end surface of the push block is contacted with the inner surface of the movable frame 8, and the slide plate 6 shields the opening of the connecting pipe 2 on the left end;

connecting the gastric lavage fluid with a connecting pipe 2 at the right end, connecting the gastric tube with the connecting pipe 2 in the middle, and connecting the waste liquid barrel with the connecting pipe 2 at the left end;

the mouth-shaped frame 10 is pulled forwards, the mouth-shaped frame 10 drives the piston 4 to move forwards, gastric juice of the infant is sucked into the left suction barrel 3 through the stomach tube and the middle connecting tube 2, meanwhile, clean gastric juice is sucked into the right suction barrel 3, and the mouth-shaped frame 10 is far away from the push block 9 at the rear side and is gradually close to the push block 9 at the front side;

when the mouth-shaped frame 10 contacts the pushing block 9 at the front side, because the rear end face of the pushing block 9 at the front side is an inclined face, along with the contact between the mouth-shaped frame 10 and the pushing block 9, the pushing block 9 at the front side moves downwards, meanwhile, the left end face of the pushing block 9 at the front side pushes the movable frame 8 to move leftwards, the movable frame 8 drives the pushing block 9 at the rear side to move upwards under the action of the right end face of the pushing block 9 at the rear side, meanwhile, the movable frame 8 drives the sliding plate 6 to move leftwards through the L-shaped rod 7, the limiting block 14 gradually moves out of the limiting groove 13, and the suction pipe 5 gradually staggers from the connecting pipe 2;

when the lower end surface of the mouth-shaped frame 10 is contacted with the upper end surface of the push block 9 at the front side, the sliding plate 6 reaches the limit position at the left side, the limit blocks 14 are inserted into the two limit grooves 13 at the left side, the suction barrel 3 at the left side is communicated with the connecting pipe 2 at the left end through the suction pipe 5, the suction barrel 3 at the right side is communicated with the connecting pipe 2 at the middle through the suction pipe 5, and the opening of the connecting pipe 2 at the right end is shielded by the sliding plate 6;

the mouth-shaped frame 10 is pushed backwards, the mouth-shaped frame 10 drives the piston 4 to move backwards, the gastric lavage fluid in the suction barrel 3 on the right side enters the stomach of the infant through the suction tube 5 and the middle connecting tube 2 to wash the stomach of the infant, the gastric lavage fluid in the suction barrel 3 on the left side enters the waste fluid barrel through the suction tube 5 and the connecting tube 2 at the left end, when the mouth-shaped frame 10 moves to be in contact with the push block 9 on the rear side, the mouth-shaped frame 10 drives the push block 9 on the rear side to move downwards, the moving frame 8 moves rightwards, the sliding plate 6 and the suction tube 5 both move rightwards and restore the initial position, and the operation of injecting the gastric lavage fluid into the stomach of the infant and extracting the gastric lavage fluid can be realized by repeatedly pulling the mouth-shaped frame 10.

The utility model has simple structure, convenient operation, novel conception and strong practicability, the movable frame, the push blocks, the inclined plane and the mouth-shaped frame are arranged, the two push blocks are driven to move up and down in a staggered way by the back and forth movement of the mouth-shaped frame, so that the sliding plate is driven to move left and right, the communication condition of the suction tube and the connecting tube is further controlled, the stomach tube does not need to be pulled and inserted back and forth, the suction of the gastric juice of the sick child can be realized by pulling the mouth-shaped frame back and forth, the convenience is improved, the workload of medical personnel is reduced, and the working efficiency of the medical personnel is improved.

Claims

1. An emergency treatment infant gastric lavage device comprises a shell (1) which is in a front-back direction and is in an elliptic cylindrical shape, and is characterized in that the rear end of the shell (1) is provided with three connecting pipes (2) which are distributed along the left-right direction, the left side and the right side in the shell (1) are respectively provided with a front-back axial suction barrel (3), a piston (4) which can move back and forth is coaxially arranged in the suction barrel (3), the rear end of the suction barrel (3) is coaxially provided with a suction pipe (5) which can be communicated with the connecting pipes (2), the rear side wall in the shell (1) is slidably connected with a left-right sliding plate (6), the free end of the suction pipe (5) penetrates through the sliding plate (6) and is fixedly connected with the sliding plate (6), the lower end of the sliding plate (6) is connected with a front-back moving frame (8) through an L-shaped rod (7), the front side and the rear side in the shell (1) are respectively provided with a pushing block (9) which can move up and down and can be inserted into the moving frame (8), the left end face of the front push block (9) is an inclined plane with a higher left and a lower right, the right end face of the rear push block (9) is an inclined plane with a lower left and a higher right, and the inclined plane of the push block (9) can be contacted with the movable frame (8).

2. The gastric lavage device for emergency treatment children patients according to claim 1, characterized in that the front ends of the two pistons (4) extend out of the suction barrel (3) and are provided with a mouth-shaped frame (10), and the upper end of the mouth-shaped frame (10) penetrates through the shell (1) and is connected with the shell (1) in a sliding way.

3. The gastric lavage device for emergency treatment children patients according to claim 1, characterized in that the rear end surface of the pushing block (9) at the front side is an inclined surface of upper front, lower front and rear, the front end surface of the pushing block (9) at the rear side is an inclined surface of upper rear, lower front and front, and the mouth-shaped frame (10) can contact with the inclined surface of the pushing block (9).

4. The gastric lavage device for emergency treatment children patients according to claim 1, characterized in that the shell (1) is internally provided with two slide grooves (11) which correspond to the push blocks (9) one by one, and the push blocks (9) are provided with slide blocks (12) which are connected with the slide grooves (11) in a sliding way.

5. The gastric lavage device for emergency treatment children patients according to claim 1, characterized in that the left and right sides of the rear side wall of the housing (1) are respectively provided with two vertically opposite limiting grooves (13), the upper and lower sides of the sliding plate (6) are respectively connected with a limiting block (14) which can be inserted into the limiting grooves (13) through a compression spring, and the rear end surface of the limiting block (14) is a spherical surface.

6. The gastric lavage device for emergency children patients according to claim 1, characterized in that the length of the slide plate (6) in the left-right direction is longer than the distance between the two connecting tubes (2) at the left and right ends of the housing (1).