CN211584480U

CN211584480U - Effusion drainage device for thoracic surgery

Info

Publication number: CN211584480U
Application number: CN201921911800.3U
Authority: CN
Inventors: 段小亮
Original assignee: Hebei Chest Hospital
Current assignee: Hebei Chest Hospital
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-29
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a thoracic surgery is with hydrops drainage device, include: the liquid storage device comprises a control box, a tube head and a liquid storage bottle, wherein a PCB (printed circuit board) and a peristaltic mechanism are arranged in the control box, the peristaltic mechanism is electrically connected with the PCB, a reference resistor with the resistance value kept within a preset range relative to the peristaltic mechanism is arranged on the PCB, and the PCB is used for controlling the peristaltic mechanism to drive liquid to flow for use; the tail end of the tube head is fixedly communicated with a first flexible connecting tube which can be communicated with a second flexible connecting tube arranged on the peristaltic mechanism, and the tube head is positioned in the chest cavity of the patient and extracts effusion in the chest cavity of the patient under the peristaltic action of the peristaltic mechanism; the liquid storage bottle is arranged on the outer wall of one side of the control box. The utility model provides a hydrops drainage device for thoracic surgery, traditional use syringe cooperation drawing liquid relatively, the device uses more convenient, and the continuation of drawing liquid is stronger to the device is small, can not occupy great desktop space in the time of the actual use.

Description

Effusion drainage device for thoracic surgery

Technical Field

The utility model relates to the technical field of medical equipment, a thoracic surgery is with hydrops drainage device is related to particularly.

Background

Hydrops drainage device is widely used in the drainage of blood chest, pneumothorax, pus chest as a treatment means and open chest postoperative, plays very important effect to the treatment of disease, and wherein thorax closed drainage is put into the thorax with drainage tube one end, and the other end inserts the water-sealed bottle that is lower than its position to discharge gas or collect the liquid in the thorax, make lung tissue open again and resume the function.

And in actual operation process we find, when the doctor is carrying out the drainage to patient's thorax internal liquid, in order to improve drainage efficiency, often can use syringe cooperation drawing liquid, once extract just need change a new syringe again, operate too troublesome, drainage efficiency is not high, and sustainable operation ability is relatively poor.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an aspect of the present invention is to provide a hydrops drainage device for thoracic surgery, which is used to solve the problems mentioned in the above background.

Technical scheme

In order to achieve the above object, the utility model provides a pair of hydrops drainage device for thoracic surgery, include:

the control box is internally provided with a PCB and a peristaltic mechanism, the peristaltic mechanism is electrically connected with the PCB, the PCB is provided with a reference resistor, the resistance value of the reference resistor is kept within a preset range relative to the peristaltic mechanism, and the PCB is used for controlling the peristaltic mechanism to drive liquid to flow;

the tail end of the tube head is fixedly communicated with a first flexible connecting tube, the first flexible connecting tube can be communicated with a second flexible connecting tube arranged on the peristaltic mechanism, and the tube head is positioned in the thoracic cavity of the patient and extracts effusion in the thoracic cavity of the patient under the peristaltic action of the peristaltic mechanism;

the liquid storage bottle is arranged on the outer wall of one side of the control box and is connected with the switching port arranged on the outer wall of one side of the control box, and the liquid storage bottle is used for bearing and extracting effusion in the thoracic cavity of the patient under the peristaltic action of the peristaltic mechanism;

and one end of the second flexible connecting pipe, which is far away from the first flexible connecting pipe, is communicated with the adapter.

Preferably, a red and green display lamp unit and a control unit are arranged on the PCB.

Preferably, the peristaltic mechanism comprises:

a motor;

the motor is arranged on the outer wall of one side of the gear box, and the output end of the motor is positioned in the input end of the gear box;

the output end of the gear box is positioned in the base and is connected with a middle shaft of the outer wall of one side, in which the rotary table is arranged, of the base, and guide rods distributed in a circumferential array along the edge are arranged on the outer wall of the rotary table;

one end of the second flexible connecting pipe is located in the groove of the base, and the guide rod is in contact with the outer wall of the second flexible connecting pipe.

Preferably, the motor, the gear box and the base are all located in the control box and distributed in the same horizontal line.

Preferably, the outer wall of one side of the control box is provided with a fixed seat, and the liquid storage bottle is inserted in the fixed seat.

Preferably, the outer wall of one side of the control box is provided with a fixing belt for fixing the liquid storage bottle, and the fixing belt is positioned above the fixing seat.

Preferably, the liquid storage bottle is a transparent plastic bottle, scales are arranged on the outer wall of the liquid storage bottle, liquid in the bottle can be observed, and the bottle can be conveniently and timely replaced.

Preferably, when the effusion drainage device for thoracic surgery is used: through the control button of control box outer wall, the green lamp of device lights, and the device normally works, takes out the liquid in patient's thorax from the tube head under peristaltic mechanism's work to in the input stock solution bottle, get rid of patient's thorax liquid, light when the red lamp of device, the device gets into standby state.

Advantageous effects

Compared with the prior art, the utility model provides a pair of hydrops drainage device for thoracic surgery uses syringe cooperation drawing liquid traditional relatively, and the device uses more convenient, and the continuation of drawing liquid is stronger to the device is small, can not occupy great desktop space in the time of the actual use.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic view of the internal structure of the control box of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the base of the present invention.

The main reference numbers:

10. a control box; 11. a PCB board; 12. a peristaltic mechanism; 13. a second flexible connecting pipe; 20. a pipe head; 21. a first flexible connecting pipe; 30. a liquid storage bottle; 31. a gear case; 32. a base; 33. a turntable; 34. a guide bar; 35. a motor; 50. a fixed seat; 60. fixing belts; 111. an adapter.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Please refer to fig. 1-4, a hydrops drainage device for thoracic surgery, including control box 10, tube head 20 and liquid storage bottle 30, through the control button of the outer wall of control box 10 when using, the green light of device lights up, the device normally works, the liquid in patient's thorax is taken out from tube head 20 under the work of peristaltic mechanism 12, and input in the liquid storage bottle 30, get rid of patient's thorax liquid, light when the red light of device, the device gets into standby state, to traditional use syringe cooperation drawing liquid, the device uses more conveniently, and the continuation of drawing liquid is stronger, and the device is small, can not occupy great desktop space when actual use.

As a further technical solution provided by the utility:

as shown in fig. 3, a PCB 11 and a peristaltic mechanism 12 are disposed inside the control box 10, the peristaltic mechanism 12 is electrically connected to the PCB 11, and a reference resistor having a resistance value kept within a predetermined range with respect to the peristaltic mechanism 12 is disposed on the PCB 11.

Wherein, the PCB 11 is provided with a red and green display lamp unit and a control unit.

As shown in fig. 1 and 4, the rear end of the tube head 20 is fixedly connected with a first flexible connecting tube 21, and the first flexible connecting tube 21 can be connected with a second flexible connecting tube 13 arranged on the peristaltic mechanism 12.

Further, the peristaltic mechanism 12 includes: the motor 35, the gear box 31 and the base 32 are mounted on the outer wall of one side of the gear box 31, the output end of the motor 35 is located in the input end of the gear box 31, the output end of the gear box 31 is located in the base 32 and is connected with the middle shaft of the outer wall of one side of the turntable 33, which is arranged in the base 32, guide rods 34 which are distributed along the edge in a circumferential array are arranged on the outer wall of the turntable 33, one end of the second flexible connecting pipe 13 is located in a groove of the base 32, and the guide rods 34 are in contact with the outer wall of the second flexible connecting pipe.

The motor 35, the gear box 31 and the base 32 are all located in the control box 10 and are distributed in the same horizontal line.

As shown in fig. 2, the liquid storage bottle 30 is mounted on an outer wall of one side of the control box 10 and connected to an adapter 111 provided on an outer wall of one side of the control box 10.

Wherein, the outer wall of control box 10 one side is equipped with fixing base 50, and stock solution bottle 30 pegs graft in fixing base 50.

Wherein, the outer wall of control box 10 one side is equipped with the fixed band 60 that fixed stock solution bottle 30 was used, and fixed band 60 is located the top of fixing base 50.

Wherein, the liquid storage bottle 30 is a transparent plastic bottle, and the outer wall is provided with scales.

One end of the second flexible connecting pipe 13, which is far away from the first flexible connecting pipe 21, is communicated with the adapter 111.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a hydrops drainage device for thoracic surgery which characterized in that includes:

the control device comprises a control box (10), wherein a PCB (11) and a peristaltic mechanism (12) are arranged inside the control box (10), the peristaltic mechanism (12) is electrically connected with the PCB (11), and a reference resistor with the resistance value kept within a preset range relative to the peristaltic mechanism (12) is arranged on the PCB (11);

the tail end of the tube head (20) is fixedly communicated with a first flexible connecting tube (21), and the first flexible connecting tube (21) can be communicated with a second flexible connecting tube (13) arranged on the peristaltic mechanism (12);

the liquid storage bottle (30) is mounted on the outer wall of one side of the control box (10) and is connected with an adapter port (111) arranged on the outer wall of one side of the control box (10);

one end, far away from the first flexible connecting pipe (21), of the second flexible connecting pipe (13) is communicated with the adapter (111).

2. The effusion drainage device for thoracic surgery as in claim 1, characterized in that a red-green display light unit and a control unit are provided on the PCB board (11).

3. The effusion drainage device for thoracic surgery in accordance with claim 1, characterized in that the peristaltic mechanism (12) comprises:

a motor (35);

the gear box (31), the motor (35) is installed on the outer wall of one side of the gear box (31), and the output end of the motor (35) is positioned in the input end of the gear box (31);

the output end of the gear box (31) is positioned in the base (32) and connected with a middle shaft of the outer wall of one side, provided with a turntable (33), of the base (32), and guide rods (34) distributed in a circumferential array along the edge are arranged on the outer wall of the turntable (33);

one end of the second flexible connecting pipe (13) is positioned in the groove of the base (32), and the guide rod (34) is in contact with the outer wall of the second flexible connecting pipe (13).

4. The effusion drainage device for thoracic surgery in accordance with claim 3, characterized in that the motor (35), the gear box (31) and the base (32) are all located in a control box (10) and are distributed in the same horizontal line.

5. The effusion drainage device for thoracic surgery as defined in claim 1, characterized in that a holder (50) is provided on the outer wall of one side of the control box (10), and the reservoir bottle (30) is inserted into the holder (50).

6. The effusion drainage device for thoracic surgery according to claim 1, characterized in that the outer wall of one side of the control box (10) is provided with a fixing strap (60) for fixing the reservoir bottle (30), the fixing strap (60) is located above the fixing base (50).

7. The effusion drainage device for thoracic surgery according to claim 1, characterized in that the liquid storage bottle (30) is embodied as a transparent plastic bottle, and the outer wall is provided with graduations.