CN215652914U

CN215652914U - Drainage switch

Info

Publication number: CN215652914U
Application number: CN202121706765.9U
Authority: CN
Inventors: 程志洋; 董琴; 黄光红
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-28
Anticipated expiration: 2031-07-26

Abstract

The utility model belongs to the technical field of nursing, in particular to a drainage switch, which comprises a circulation tube, wherein the left end and the right end of the circulation tube are respectively communicated with the opposite surfaces of a connecting port a and a connecting port b, the front surface of the circulation tube is provided with a valve, the front surface of the valve knob is provided with a scale pointer, the left side and the right side of the back surface of the circulation tube are respectively adhered with two medical adhesive tapes, the flow rate of the liquid flowing out of the drainage bag is accurately controlled by rotating the valve through a scale pointer and a flow rate dial gauge on the front surface of the valve knob, meanwhile, when the drainage bag needs to be replaced, the circulating pipe can be closed through the valve, so that air is prevented from entering the circulating pipe through the connecting port b, compared with the prior art, the device has the advantages of simple and practical structure, simplified operation procedures, improved working efficiency, and solves the problems that the prior art is difficult to accurately control the flow velocity, inconvenient to close and easy to slip off the switch.

Description

Drainage switch

Technical Field

The utility model belongs to the technical field of nursing, and particularly relates to a drainage switch.

Background

The disposable medical drainage bag is suitable for patients with drainage tubes arranged after operations, such as abdominal cavity drainage, thoracic closed drainage, T-shaped tube drainage, pelvic cavity drainage, pericardial drainage, catheter and the like, and is widely applied clinically. At present, current medical drainage bag is mainly by the bag body, the drainage tube, drain pipe and velocity of flow regulator are constituteed, between common tee junction drainage tube and the drainage bag, the drainage tube is the hose, velocity of flow regulator installs on the drainage tube, velocity of flow regulator's velocity of flow regulation principle makes the drainage tube produce deformation through the extrusion drainage tube, and then control the velocity of flow, though the velocity of flow regulator that uses current extrusion formula also can the velocity of flow, but be difficult to the accurate control velocity of flow, there is the inconvenience of closing, the problem of the easy slippage of switch.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a drainage switch.

In order to achieve the purpose, the utility model provides the following technical scheme: the drainage switch comprises a circulation pipe, the left end and the right end of the circulation pipe are respectively communicated with the opposite surfaces of the connecting port a and the connecting port b, a valve is installed on the front surface of the circulation pipe, a scale pointer is arranged on the front surface of a valve knob, two medical adhesive tapes are respectively adhered to the left side and the right side of the back surface of the circulation pipe, and the back surfaces of the medical adhesive tapes are respectively adhered to the left side and the right side of the front surface of a medical dressing.

Preferably, the inner wall of the connecting port a is provided with threads.

Preferably, a clamping block is fixedly connected to the inner wall of the connecting port b, and the clamping block is made of rubber.

Preferably, a flow rate scale is arranged on the front face of the valve, and the position of the flow rate scale corresponds to the position where the scale points to the right.

Preferably, the medical dressing is preferably made of medical gauze or Mei Pikang wound dressing.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the flow velocity of liquid flowing out of the drainage bag is accurately controlled by rotating the valve through the scale pointer and the flow velocity scale meter on the front surface of the valve knob, and meanwhile, when the drainage bag needs to be replaced, the circulation pipe can be closed through the valve, so that air is prevented from entering the circulation pipe through the connecting port b.

2. According to the utility model, the medical gauze wound dressing is adhered through the medical adhesive tape on the back of the circulating pipe, the medical gauze wound dressing can be used for pasting a wound, the device can be fixed, external bacterial infection is isolated, and meanwhile, the device can be prevented from being put on the skin.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic front view of a cross-sectional three-dimensional structure according to the present invention;

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

FIG. 4 is a rear view of the present invention;

in the figure: 1. a flow-through tube; 2. a connecting port a; 3. a connecting port b; 4. a thread; 5. a clamping block; 6. a valve; 7. a flow rate scale; 8. a scale pointer; 9. a medical adhesive tape; 10. a medical dressing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the drainage switch comprises a circulation pipe 1, wherein the left end and the right end of the circulation pipe 1 are respectively communicated with one face, opposite to a connecting port a2 and a connecting port b3, of the circulation pipe 1, a valve 6 is installed on the front face of the circulation pipe 1, a scale pointer 8 is arranged on the front face of a knob of the valve 6, two medical adhesive tapes 9 are respectively adhered to the left side and the right side of the back face of the circulation pipe 1, and the back faces of the medical adhesive tapes 9 are respectively adhered to the left side and the right side of the front face of a medical dressing 10.

Specifically, the inner wall of the connecting port a2 is provided with a thread 4;

the threads 4 built in through connection port a2 are used to connect the drainage ports.

Specifically, a fixture block 5 is fixedly connected to the inner wall of the connecting port b3, and the fixture block 5 is made of rubber;

the input tube of the drainage bag is clamped by the clamping block 5 in the connecting port b3, the clamping block 5 made of rubber has high elasticity with reversible deformation, when people need to replace the drainage bag, the valve 6 can be rotated to be closed, air is prevented from entering the circulating tube 1 through the connecting port b3, and the input tube of the drainage bag is pulled to separate the input tube of the drainage tube from the connecting port b 3.

Specifically, a flow rate scale table 7 is arranged on the front side of the valve 6, and the position of the flow rate scale table 7 corresponds to the position where the scales are aligned;

the rotating valve 6 accurately controls the flow rate of the liquid flowing out of the drainage bag through a scale pointer 8 and a flow rate scale meter 7 on the front face of a knob of the valve 6, and meanwhile, when the drainage bag needs to be replaced, the runner pipe 1 can be closed through the valve 6, and air is prevented from entering the runner pipe 1 through a connecting port b 3. Simple structure is practical, has simplified the operating procedure, has improved work efficiency.

Specifically, the medical dressing 10 is preferably made of medical gauze or Meipi kang wound dressing;

the medical adhesive tape 9 on the back of the circulating pipe 1 is adhered to medical gauze wound dressing, the medical gauze wound dressing can be pasted on a wound, the device can be fixed, external bacterial infection is isolated, and meanwhile the skin can be prevented from being put on the device.

The working principle and the using process of the utility model are as follows:

the utility model, when in use;

the thread 4 arranged in the connecting port a2 is used for connecting a drainage port, the clamping block 5 in the connecting port b3 is used for clamping an input tube of a drainage bag, the clamping block 5 made of rubber has high elasticity with reversible deformation, when people need to replace the drainage bag, the valve 6 can be turned and closed, air is prevented from entering the circulating tube 1 through the connecting port b3, the input tube of the drainage tube can be separated from the connecting port b3 by pulling the input tube of the drainage bag, and the valve 6 is turned to accurately control the flow rate of liquid flowing out of the drainage bag through the scale pointer 8 and the flow rate scale 7 on the front face of the knob of the valve 6;

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Drainage switch, including runner tube (1), its characterized in that: the left end and the right end of the circulation pipe (1) are respectively communicated with the opposite surfaces of the connecting port a (2) and the connecting port b (3), the valve (6) is installed on the front surface of the circulation pipe (1), the scale pointer (8) is arranged on the front surface of the knob of the valve (6), the left side and the right side of the back surface of the circulation pipe (1) are respectively adhered with two medical adhesive tapes (9), and the back surfaces of the medical adhesive tapes (9) are respectively adhered with the left side and the right side of the front surface of a medical dressing (10).

2. The drain switch of claim 1, wherein: the inner wall of the connecting port a (2) is provided with threads (4).

3. The drain switch of claim 1, wherein: the inner wall of the connecting port b (3) is fixedly connected with a clamping block (5), and the clamping block (5) is made of rubber.

4. The drain switch of claim 1, wherein: the front side of the valve (6) is provided with a flow velocity dial gauge (7), and the position of the flow velocity dial gauge (7) corresponds to the position where the scales are aligned.

5. The drain switch of claim 1, wherein: the material of the medical dressing (10) is preferably medical gauze or Mei Pikang wound dressing.