CN212973704U

CN212973704U - Drainage device for cardiothoracic surgery

Info

Publication number: CN212973704U
Application number: CN202020691338.7U
Authority: CN
Inventors: 金璐明; 姚建宇; 黄立鹏; 余之晨; 孙清宇; 陈朝阳; 卜梁
Original assignee: Xiang'an Hospital Of Xiamen University
Current assignee: Xiang'an Hospital Of Xiamen University
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-04-16
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a drainage device for cardiothoracic surgery, which relates to the technical field of medical equipment and comprises a fixed plate, a liquid collecting bottle and a negative pressure machine, wherein the upper end of the negative pressure machine is fixedly connected with a vent pipe, and one end of the vent pipe, which is far away from the negative pressure machine, is connected with the upper end of the left side of the liquid collecting bottle; a sealing cover is mounted at the upper end of the liquid collecting bottle, a first infusion tube and a second infusion tube are arranged on the sealing cover, and an anti-blocking chamber is fixedly connected to one ends of the first infusion tube and the second infusion tube, which are far away from the sealing cover; a motor is arranged in the anti-blocking chamber, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the lower wall of the motor case and extends to the outside of the motor case; one end of the rotating shaft, which is far away from the motor, is fixedly connected with a stirring rotary cutter; the left side of the anti-blocking chamber is fixedly connected with a drainage tube, and the left end of the drainage tube is fixedly connected with a drainage needle. Adopt the utility model discloses can be effectual the problem that the easy blocking phenomenon that takes place among the solution drainage process.

Description

Drainage device for cardiothoracic surgery

Technical Field

The utility model relates to a medical device, in particular to a drainage device for cardiothoracic surgery.

Background

Closed thoracic drainage is a drainage tube with one end placed in the thoracic cavity and the other end connected to a water-sealed bottle at a lower position to discharge air or collect fluid in the thoracic cavity, so that lung tissues are re-opened to restore functions. The traditional Chinese medicine composition is widely applied to drainage of blood chests, pneumothorax and empyema and after thoracotomy as a treatment means, and plays an important role in treating diseases.

Cardiothoracic surgery is one of the main departments of surgery, and drainage device is one of the tools that often need to use in cardiothoracic surgery, and traditional drainage device structure is complicated, and drainage effect is not good to drainage device blocks up easily when using, has certain

The limitations of (a).

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cardiothoracic surgery uses drainage device to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a drainage device for cardiothoracic surgery comprises a fixing plate, a liquid collecting bottle and a negative pressure machine, wherein the liquid collecting bottle and the negative pressure machine are both fixedly arranged on the fixing plate, and the liquid collecting bottle is positioned on the left side of the negative pressure machine; a control button is fixedly arranged on the negative pressure machine; the upper end of the negative pressure machine is fixedly connected with a vent pipe, and one end of the vent pipe, which is far away from the negative pressure machine, is fixedly connected with the upper end of the left side of the liquid collecting bottle; the upper end of the liquid collecting bottle is fixedly provided with a sealing cover, a first infusion tube and a second infusion tube are arranged on the sealing cover, and the lower ends of the first infusion tube and the second infusion tube penetrate through the sealing cover and extend into the liquid collecting bottle; the first infusion tube is also provided with an infusion valve;

one ends of the first infusion tube and the second infusion tube, which are far away from the sealing cover, are fixedly connected with an anti-blocking chamber, and the top end of the anti-blocking chamber is fixedly provided with a starting button; a motor box is fixedly arranged on the inner wall of the top end of the anti-blocking chamber, a motor is fixedly arranged in the motor box, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the lower wall of the motor box and extends to the outside of the motor box; one end of the rotating shaft, which is far away from the motor, is fixedly connected with a stirring rotary knife, one end of the stirring rotary knife, which is far away from the rotating shaft, is fixedly connected with a connecting rod, and the connecting rod is rotatably installed in an installation seat fixedly installed on the inner wall of the bottom surface of the anti-blocking chamber; the left side of the anti-blocking chamber is fixedly connected with a drainage tube, and the left end of the drainage tube is fixedly connected with a drainage needle.

In a further aspect: the lower end of the left side of the liquid collecting bottle is fixedly connected with a liquid discharge pipe, and a liquid discharge valve is fixedly mounted on the liquid discharge pipe.

In a further aspect: and a sealing sleeve is sleeved at the joint of the liquid discharge pipe and the liquid collecting bottle.

In a further aspect: the sealing sleeve is made of rubber.

In a further aspect: and the liquid collecting bottle is provided with scale marks.

In a further aspect: the fixed plate consists of two transverse plates and a vertical plate, and the vertical plate is fixedly connected between the rightmost ends of the two transverse plates; and a transverse plate positioned below the fixing plate is provided with a fixing screw hole, and a fixing bolt penetrates through the fixing screw hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a drainage device for cardiothoracic surgery stirs the bits of broken glass through set up the motor and drive the stirring rotary knife in preventing stifled room, sets up the second transfer line simultaneously and as reserve transfer line, and the effectual jam current that has reduced is right the utility model discloses influence in the use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle anti-blocking chamber of the present invention.

Fig. 3 is a schematic structural diagram of the middle fixing plate of the present invention.

Notations for reference numerals: 1-fixing plate, 2-fixing bolt, 3-liquid collecting bottle, 4-negative pressure machine, 5-control button, 6-scale mark, 7-vent pipe, 8-sealing cover, 9-first infusion tube, 10-second infusion tube, 11-infusion valve, 12-anti-blocking chamber, 13-start button, 14-drainage tube, 15-drainage needle, 16-drainage tube, 17-drainage valve, 18-sealing sleeve, 19-motor box, 20-motor, 21-rotating shaft, 22-stirring rotary knife, 23-connecting rod, 24-mounting seat and 25-fixing screw hole.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-2, in the embodiment of the present invention, a drainage device for cardiothoracic surgery includes a fixing plate 1, a liquid collecting bottle 3 and a negative pressure machine 4, wherein the liquid collecting bottle 3 and the negative pressure machine 4 are both fixedly mounted on the fixing plate 1, and the liquid collecting bottle 3 is located on the left side of the negative pressure machine 4; a control button 5 is fixedly arranged on the negative pressure machine 4; the upper end of the negative pressure machine 4 is fixedly connected with a vent pipe 7, and one end of the vent pipe 7, which is far away from the negative pressure machine 4, is fixedly connected with the upper end of the left side of the liquid collecting bottle 3; a sealing cover 8 is fixedly installed at the upper end of the liquid collecting bottle 3, a first infusion tube 9 and a second infusion tube 10 are arranged on the sealing cover 8, and the lower ends of the first infusion tube 9 and the second infusion tube 10 penetrate through the sealing cover 8 and extend into the liquid collecting bottle 3; the first infusion tube 9 is also provided with an infusion valve 11;

one ends of the first infusion tube 9 and the second infusion tube 10, which are far away from the sealing cover 8, are fixedly connected with an anti-blocking chamber 12, and the top end of the anti-blocking chamber 12 is fixedly provided with a starting button 13; a motor box 19 is fixedly installed on the inner wall of the top end of the anti-blocking chamber 12, a motor 20 is fixedly installed inside the motor box 19, the output end of the motor 20 is fixedly connected with a rotating shaft 21, and the rotating shaft 21 penetrates through the lower wall of the motor box 19 and extends to the outside of the motor box 19; one end of the rotating shaft 21, which is far away from the motor 20, is fixedly connected with a stirring rotary cutter 22, one end of the stirring rotary cutter 22, which is far away from the rotating shaft 21, is fixedly connected with a connecting rod 23, and the connecting rod 23 is rotatably installed in an installation seat 24 fixedly installed on the inner wall of the bottom surface of the anti-blocking chamber 12; the left side of the anti-blocking chamber 12 is fixedly connected with a drainage tube 14, and the left end of the drainage tube 14 is fixedly connected with a drainage needle 15.

Further, the lower end of the left side of the liquid collecting bottle 3 is fixedly connected with a liquid discharge pipe 16, and a liquid discharge valve 17 is fixedly mounted on the liquid discharge pipe 16.

Furthermore, a sealing sleeve 18 is sleeved at the joint of the liquid discharge pipe 16 and the liquid collecting bottle 3.

Further, the material of the sealing sleeve 18 is rubber.

Furthermore, the liquid collecting bottle 3 is provided with scale marks 6.

Example 2

Referring to fig. 1 and 3, in order to better fix the drainage device for cardiothoracic surgery of the present invention in use, the present embodiment is further improved based on embodiment 1, and the improvement is: the fixed plate 1 consists of two transverse plates and a vertical plate, and the vertical plate is fixedly connected between the rightmost ends of the two transverse plates; and a transverse plate below the fixing plate 1 is provided with a fixing screw hole 25, and a fixing bolt 2 penetrates through the fixing screw hole 25.

The utility model discloses a theory of operation is:

when the drainage device for cardiothoracic surgery of the utility model is used, firstly, the fixed plate 1 is installed on the bed plate, the bed plate is clamped between the two transverse plates of the fixed plate 1, and then the fixed bolt 2 is screwed, so that the fixed bolt 2 tightly supports against the bed plate, thereby fixing the drainage device for cardiothoracic surgery of the utility model; inserting a drainage needle 15 into the body of a patient, pressing a control button 5 to start a negative pressure machine 4, wherein the negative pressure machine 4 works to enable a liquid collecting bottle 3 to be filled with negative pressure, so that liquid in the thoracic cavity of the patient is led into a drainage tube 14, then enters a first liquid conveying tube 9 through an anti-blocking chamber 12, and finally enters the liquid collecting bottle 3 from the first liquid conveying tube 9; the starting button 13 is pressed to start the motor 20, when blood clots are sucked, the motor 20 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the stirring rotary knife 22 to rotate, and the stirring rotary knife 22 stirs and cuts up the blood clots entering the anti-blocking chamber 12, so that the blocking phenomenon is avoided; when the first infusion tube 9 is blocked, the infusion valve 11 is opened, so that the liquid is led out from the second infusion tube 10; when a large amount of liquid is sucked into the liquid collecting bottle 3, the liquid discharge valve 17 can be opened to allow the liquid to flow out from the liquid discharge pipe 16.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A drainage device for cardiothoracic surgery comprises a fixing plate (1), a liquid collecting bottle (3) and a negative pressure machine (4), wherein the liquid collecting bottle (3) and the negative pressure machine (4) are both fixedly arranged on the fixing plate (1), the liquid collecting bottle (3) is positioned on the left side of the negative pressure machine (4), and the drainage device is characterized in that a control button (5) is fixedly arranged on the negative pressure machine (4); the upper end of the negative pressure machine (4) is fixedly connected with a vent pipe (7), and one end of the vent pipe (7) far away from the negative pressure machine (4) is fixedly connected with the upper end of the left side of the liquid collecting bottle (3); a sealing cover (8) is fixedly installed at the upper end of the liquid collecting bottle (3), a first infusion tube (9) and a second infusion tube (10) are arranged on the sealing cover (8), and the lower ends of the first infusion tube (9) and the second infusion tube (10) penetrate through the sealing cover (8) and extend into the liquid collecting bottle (3); the first infusion tube (9) is also provided with an infusion valve (11);

one ends of the first infusion tube (9) and the second infusion tube (10) far away from the sealing cover (8) are fixedly connected with an anti-blocking chamber (12), and the top end of the anti-blocking chamber (12) is fixedly provided with a starting button (13); a motor box (19) is fixedly installed on the inner wall of the top end of the anti-blocking chamber (12), a motor (20) is fixedly installed inside the motor box (19), the output end of the motor (20) is fixedly connected with a rotating shaft (21), and the rotating shaft (21) penetrates through the lower wall of the motor box (19) and extends to the outside of the motor box (19); one end of the rotating shaft (21), which is far away from the motor (20), is fixedly connected with a stirring rotary cutter (22), one end of the stirring rotary cutter (22), which is far away from the rotating shaft (21), is fixedly connected with a connecting rod (23), and the connecting rod (23) is rotatably installed in an installation seat (24) which is fixedly installed on the inner wall of the bottom surface of the anti-blocking chamber (12); the left side of the anti-blocking chamber (12) is fixedly connected with a drainage tube (14), and the left end of the drainage tube (14) is fixedly connected with a drainage needle (15).

2. The cardiothoracic surgical drainage device of claim 1, wherein a drainage tube (16) is fixedly connected to the lower end of the left side of the liquid collecting bottle (3), and a drainage valve (17) is fixedly mounted on the drainage tube (16).

3. The cardiothoracic surgical drainage device of claim 2, wherein a sealing sleeve (18) is sleeved at the joint of the drainage tube (16) and the liquid collecting bottle (3).

4. The cardiothoracic surgical drainage device of claim 3, wherein the sealing sleeve (18) is made of rubber.

5. The cardiothoracic surgical drainage device of claim 1, wherein the liquid collecting bottle (3) is provided with scale marks (6).

6. The cardiothoracic surgical drainage device of claim 1, wherein the fixing plate (1) is composed of two transverse plates and a vertical plate, and the vertical plate is fixedly connected between the rightmost ends of the two transverse plates; and a transverse plate below the fixing plate (1) is provided with a fixing screw hole (25), and a fixing bolt (2) penetrates through the fixing screw hole (25).