CN219042984U

CN219042984U - Sterile anti-reverse drainage device

Info

Publication number: CN219042984U
Application number: CN202222677120.8U
Authority: CN
Inventors: 袁维子
Original assignee: First Affiliated Hospital of Wannan Medical College
Current assignee: First Affiliated Hospital of Wannan Medical College
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-05-19
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a sterile anti-reverse drainage device, which relates to the technical field of drainage and comprises a bottle body, wherein an anti-reverse component is fixedly arranged at the top of the bottle body, a drainage tube is fixedly arranged at the top of the anti-reverse component, an air pressure indicator is fixedly arranged at the top of the bottle body, a connecting hose is fixedly communicated with the top of the bottle body, one end of the connecting hose is fixedly communicated with a negative pressure air cylinder, and a liquid discharging component is fixedly arranged on the side surface of the bottle body; according to the utility model, the liquid in the drainage tube can smoothly flow into the bottle body through the reverse-proof assembly, the liquid in the bottle body cannot flow into the drainage tube, and the infection caused by reverse flow is prevented.

Description

Sterile anti-reverse drainage device

Technical Field

The utility model relates to the technical field of drainage, in particular to a sterile anti-reverse drainage device.

Background

In clinical medical activities, drainage is to guide pus, blood and liquid accumulated in human tissues or cavities to the outside of the body, prevent postoperative infection and influence wound healing, and has important significance for diagnosis and treatment of heart disease patients in cardiac surgery, pericardium puncture, drainage and lavage.

At present, the liquid discharged by the drainage device can flow back to the affected part to cause infection, and the air pressure in the drainage bottle is difficult to keep in a negative pressure state continuously, so that aiming at the phenomenon, the design and the production of a sterile anti-reverse drainage device are urgently needed to meet the requirement of actual use.

Disclosure of Invention

The utility model provides a sterile reverse-proof drainage device, which solves the technical problems in the background technology.

In order to solve the technical problems, the sterile anti-reverse drainage device provided by the utility model comprises a bottle body, wherein an anti-reverse component is fixedly arranged at the top of the bottle body, a drainage tube is fixedly arranged at the top of the anti-reverse component, an air pressure indicator is fixedly arranged at the top of the bottle body, a connecting hose is fixedly communicated with the top of the bottle body, one end of the connecting hose is fixedly communicated with a negative pressure inflator, and a liquid discharging component is fixedly arranged on the side surface of the bottle body.

Preferably, the surfaces of the drainage tube and the connecting hose are movably sleeved with a clamping groove plate, and a calabash-shaped clamping groove is formed in the middle of the clamping groove plate.

Preferably, the side of bottle is equipped with the installation arc groove, the side fixedly connected with fixed band of installation arc groove, the inside fixed mounting of installation arc groove has first cardboard and second cardboard respectively, the draw-in groove has all been seted up on the surface of first cardboard and second cardboard.

Preferably, the output end of the negative pressure air cylinder is clamped inside the clamping groove with the pull rod, the negative pressure air cylinder is positioned between the first clamping plate and the second clamping plate, and the fixing belt wraps the surface of the negative pressure air cylinder.

Preferably, the liquid draining assembly comprises a liquid draining pipe, a connecting piece is fixedly connected to the top of the liquid draining pipe, a plug is fixedly connected to one end of the connecting piece, and a protruding block is integrally formed at the bottom of the plug.

Preferably, the anti-reverse assembly comprises a mounting column, a liquid flowing cavity is formed in the mounting column, connecting ribs are fixedly arranged in the liquid flowing cavity, fixing columns are fixedly connected to the inside of the liquid flowing cavity through the connecting ribs, movable grooves are formed in the fixing columns, springs are fixedly connected to the inside of the movable grooves, and jacking balls are fixedly connected to the tops of the springs.

Preferably, the top of the top ball is attached to the inner cavity of the fluid cavity, and a fluid passage is formed between the fixed column and the inner wall of the fluid cavity.

Compared with the related art, the sterile anti-reverse drainage device provided by the utility model has the following beneficial effects:

the utility model provides a sterile reverse-proof drainage device, which can enable liquid in a drainage tube to smoothly flow into a bottle body through a reverse-proof assembly, and prevent the liquid in the bottle body from flowing into the drainage tube to prevent infection caused by reverse flow.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

fig. 4 is a schematic structural view of the present utility model.

Reference numerals in the drawings: 1. a bottle body; 2. an anti-reverse assembly; 3. a drainage tube; 4. an air pressure indicator; 5. a connecting hose; 6. a negative pressure inflator; 7. a clamping plate; 8. a liquid discharge assembly; 11. installing an arc groove; 12. a fixing belt; 13. a first clamping plate; 14. a second clamping plate; 15. a clamping groove; 20. a mounting column; 21. a fluid chamber; 22. fixing the column; 23. a connecting rib; 24. a movable groove; 25. a spring; 26. pushing a ball; 81. a liquid discharge pipe; 82. a connecting piece; 83. plugging; 84. and (5) a protruding block.

Detailed Description

1-4, the bottle comprises a bottle body 1, wherein an anti-reversion component 2 is fixedly arranged at the top of the bottle body 1, a drainage tube 3 is fixedly arranged at the top of the anti-reversion component 2, an air pressure indicator 4 is fixedly arranged at the top of the bottle body 1, a connecting hose 5 is fixedly communicated with the top of the bottle body 1, one end of the connecting hose 5 is fixedly communicated with a negative pressure air cylinder 6, a liquid discharging component 8 is fixedly arranged on the side surface of the bottle body 1, the surfaces of the drainage tube 3 and the connecting hose 5 are movably sleeved with a clamping groove plate 7, a calabash-shaped clamping groove is formed in the middle of the clamping groove plate 7, a mounting arc groove 11 is formed in the side surface of the bottle body 1, a fixing belt 12 is fixedly connected to the side surface of the mounting arc groove 11, a first clamping plate 13 and a second clamping plate 14 are respectively fixedly arranged in the mounting arc groove 11, the surfaces of the first clamping plate 13 and the second clamping plate 14 are respectively provided with a clamping groove 15, the output end of the negative pressure air cylinder 6 and a pull rod are clamped in the clamping groove 15, the negative pressure air cylinder 6 is positioned between the first clamping plate 13 and the second clamping plate 14, and the surface of the negative pressure air cylinder 6 is wrapped by the fixing belt 12;

in this embodiment, negative pressure inflator 6 can be dismantled, the cyclic utilization of being convenient for saves the resource, and can control the circulation of drainage tube 3 and coupling hose 5 respectively through the draw-in groove board 7 that sets up.

The liquid discharging assembly 8 comprises a liquid discharging pipe 81, a connecting piece 82 is fixedly connected to the top of the liquid discharging pipe 81, a plug 83 is fixedly connected to one end of the connecting piece 82, and a protruding block 84 is integrally formed at the bottom of the plug 83;

in this embodiment, the excessive liquid in the bottle body 1 can be discharged through the liquid discharge assembly 8.

The anti-reverse assembly 2 comprises a mounting column 20, a liquid flowing cavity 21 is arranged in the mounting column 20, a connecting rib 23 is fixedly arranged in the liquid flowing cavity 21, a fixed column 22 is fixedly connected in the liquid flowing cavity 21 through the connecting rib 23, a movable groove 24 is formed in the fixed column 22, a spring 25 is fixedly connected in the movable groove 24, a top ball 26 is fixedly connected to the top of the spring 25, the top of the top ball 26 is attached to the inner cavity of the liquid flowing cavity 21, and a liquid flowing channel is formed between the fixed column 22 and the inner wall of the liquid flowing cavity 21;

in this embodiment, the liquid flowing downward from the drainage tube 3 presses the top of the top ball 26, so that the top ball 26 moves downward, the liquid flows through the liquid flowing cavity 21 and flows through the liquid flowing channel into the bottle 1, and the liquid in the bottle 1 flows from the bottle 1 into the drainage tube 3 due to external factors, the surface of the top ball 26 is pressed halfway, and the surface of the top ball 26 does not move upward, so that the liquid in the bottle 1 does not flow into the drainage tube 3.

Working principle: the liquid in the drainage tube 3 can smoothly flow into the bottle body 1 through the set anti-reverse component 2, and the liquid in the bottle body 1 cannot flow into the drainage tube 3, so that infection is prevented from being caused by countercurrent, in addition, in the using process of the device, whether the air pressure in the bottle body 1 is enough can be judged through the air pressure indicator 4, the bottle body 1 can be depressurized through the negative pressure air cylinder 6, and in addition, the use, the carrying and the recycling of the negative pressure air cylinder 6 are facilitated through the detachable negative pressure air cylinder 6.

The implementation steps are as follows:

firstly, the clamping groove plate 7 informs that the drainage tube 3 and the connecting hose 5 are in a closed state, and then the top end of the drainage tube 3 is connected to an affected part of a patient;

one end of the connecting hose 5 is connected with the negative pressure inflator 6, then the connecting hose 5 is opened, and the pull rod of the negative pressure inflator 6 is drawn, so that the air pressure in the bottle body 1 is reduced, and when the air pressure is reduced to a certain degree, the air pressure indicator 4 is compressed into a certain shape;

at this time, the clamping groove plate 7 is opened, so that the accumulated liquid at one end of the drainage tube 3 can be extracted into the bottle body 1 due to lower air pressure in the bottle body 1, the air pressure in the extracted bottle body 1 can be increased, and the negative pressure air cylinder 6 can be continuously used for keeping the air pressure in the bottle body 1 at a certain level;

when the liquid in the bottle body 1 is excessive, the stopper 83 may be opened at this time to discharge the liquid in the bottle body 1.

Claims

1. The utility model provides a sterile anti-reverse drainage device, includes bottle (1), its characterized in that: the bottle comprises a bottle body (1), wherein an anti-reverse component (2) is fixedly arranged at the top of the bottle body (1), a drainage tube (3) is fixedly arranged at the top of the anti-reverse component (2), an air pressure indicator (4) is fixedly arranged at the top of the bottle body (1), a connecting hose (5) is fixedly communicated with the top of the bottle body (1), a negative pressure air cylinder (6) is fixedly communicated with one end of the connecting hose (5), and a liquid discharging component (8) is fixedly arranged on the side face of the bottle body (1).

2. The sterile reverse-proof drainage device according to claim 1, wherein the surfaces of the drainage tube (3) and the connection hose (5) are movably sleeved with a clamping groove plate (7), and a gourd-shaped clamping groove is formed in the middle of the clamping groove plate (7).

3. The sterile reverse-proof drainage device according to claim 1, wherein the side surface of the bottle body (1) is provided with an installation arc groove (11), the side surface of the installation arc groove (11) is fixedly connected with a fixing belt (12), a first clamping plate (13) and a second clamping plate (14) are respectively and fixedly installed in the installation arc groove (11), and clamping grooves (15) are respectively formed in the surfaces of the first clamping plate (13) and the second clamping plate (14).

4. A sterile reverse-proof drainage device according to claim 3, wherein the output end of the negative pressure air cylinder (6) is clamped inside the clamping groove (15) with the pull rod, the negative pressure air cylinder (6) is located between the first clamping plate (13) and the second clamping plate (14), and the fixing belt (12) wraps the surface of the negative pressure air cylinder (6).

5. The sterile reverse-flow-preventing drainage device according to claim 1, wherein the drainage assembly (8) comprises a drainage pipe (81), a connecting piece (82) is fixedly connected to the top of the drainage pipe (81), a plug (83) is fixedly connected to one end of the connecting piece (82), and a protruding block (84) is integrally formed at the bottom of the plug (83).

6. The sterile reverse-proof drainage device according to claim 1, wherein the reverse-proof assembly (2) comprises a mounting column (20), a liquid flowing cavity (21) is arranged in the mounting column (20), a connecting rib (23) is fixedly arranged in the liquid flowing cavity (21), a fixed column (22) is fixedly connected to the liquid flowing cavity (21) through the connecting rib (23), a movable groove (24) is formed in the fixed column (22), a spring (25) is fixedly connected to the movable groove (24), and a top ball (26) is fixedly connected to the top of the spring (25).

7. The sterile reverse-proof drainage device according to claim 6, wherein the top of the top ball (26) is attached to the inner cavity of the fluid cavity (21), and a fluid passage is formed between the fixing column (22) and the inner wall of the fluid cavity (21).