CN216877367U

CN216877367U - Stifled drainage device is prevented to thoracic surgery

Info

Publication number: CN216877367U
Application number: CN202122912169.2U
Authority: CN
Inventors: 李艳珂; 王琼; 张圆圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-07-05
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the field of drainage devices, in particular to an anti-blocking drainage device for thoracic surgery. Including the drainage bottle, the fixedly sealed end cover that is connected with can be dismantled to drainage bottle upper end, is fixed with exhaust tube and the liquid suction pipe with drainage bottle intercommunication on the end cover, and exhaust tube and suction pump pass through the flexible pipe intercommunication that bleeds, and liquid suction pipe and drainage device pass through the flexible pipe intercommunication that bleeds, drainage device includes the plug bush, and the plug bush is sealed to be pegged graft in the tip of liquid suction hose, is fixed with the casing rather than the intercommunication on the plug bush, is fixed with the drainage tube rather than the intercommunication on the casing, and the drainage tube is concentric with the plug bush. The drainage tube provided by the utility model has the advantages that the structure is simple, the operation is convenient, the extrusion rod and the fixing rod can crush wastes such as blood clots in the drainage tube by enabling the extrusion rod to reciprocate in the drainage tube, the drainage tube is prevented from being blocked, the drainage efficiency of pleural effusion can be improved, and the pain of a patient can be reduced.

Description

Stifled drainage device is prevented to thoracic surgery

Technical Field

The utility model relates to the field of drainage devices, in particular to an anti-blocking drainage device for thoracic surgery.

Background

In the process of thoracic surgery, the effusion in the thoracic cavity needs to be drained, during drainage, the front end of a drainage rubber tube is placed in the thoracic cavity, the tail end of the drainage rubber tube is butted with the front end of the flow guide rubber tube, and the tail end of the flow guide rubber tube is connected onto a water-sealed bottle lower than the drainage position so as to discharge gas or collect liquid in the thoracic cavity.

However, the existing drainage device has a complex structure, when the drainage device is used, the drainage tube is easily blocked by wastes such as large coagulated blood clots, the use is very inconvenient, a lot of troubles are caused to doctors, and extra pain is caused to patients.

SUMMERY OF THE UTILITY MODEL

The thoracic surgery drainage device is simple in structure and convenient to use, can crush wastes such as blood clots blocked in the drainage tube, and can effectively prevent the drainage tube from being blocked.

In order to achieve the purpose, the utility model provides the technical scheme that:

an anti-blocking drainage device for thoracic surgery comprises a drainage bottle, an end cover is detachably, fixedly and hermetically connected with the upper end of the drainage bottle, an exhaust tube and a liquid suction tube which are communicated with the drainage bottle are fixed on the end cover, the exhaust tube and a suction pump are communicated through an exhaust hose, the liquid suction tube and the drainage device are communicated through a liquid suction hose, the drainage device comprises a plug bush, the plug bush is hermetically plugged in the end part of the liquid suction hose, a shell communicated with the plug bush is fixed on the plug bush, a drainage tube communicated with the shell is fixed on the shell, the drainage tube and the plug bush are concentric, a sliding sleeve is arranged in the shell, one end of the sliding sleeve is in sliding and sealing connection with the plug bush, the other end of the sliding sleeve is in sliding and sealing connection with the drainage tube, an iron ring is fixed on the sliding sleeve part in the shell, an electromagnetic ring is fixed in the shell, the sliding sleeve penetrates through the electromagnetic ring and is connected with the iron ring through a plurality of springs, a switch is fixed outside the shell, and is electrically connected with the electromagnetic ring, a movable rod is fixed on the sliding sleeve, the movable rod extends into the drainage tube, a plurality of extrusion rods are fixed on the movable rod, the extrusion rods are perpendicular to the movable rod, fixed rods are fixed in the drainage tube on the upper side and the lower side of each extrusion rod, and the fixed rods are perpendicular to the extrusion rods.

Specifically, a handle is fixed at the upper end of the end cover.

Specifically, a pressure gauge communicated with the air exhaust hose is fixed on the air exhaust hose.

Specifically, the air exhaust hose and the liquid extraction hose are both negative pressure resistant hoses.

Specifically, a plurality of springs are evenly distributed according to the axis circumference of the sliding sleeve.

Specifically, the switch is an electronic timing switch.

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

the drainage tube provided by the utility model has the advantages that the structure is simple, the operation is convenient, the extrusion rod and the fixing rod can crush wastes such as blood clots in the drainage tube by enabling the extrusion rod to reciprocate in the drainage tube, the drainage tube is prevented from being blocked, the drainage efficiency of pleural effusion can be improved, and the pain of a patient can be reduced.

Drawings

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

Fig. 2 is a schematic structural view of the drainage device.

Detailed Description

As shown in fig. 1-2, an anti-blocking drainage device for thoracic surgery comprises a drainage bottle 1, an end cap 2 is detachably and fixedly connected to the upper end of the drainage bottle 1 in a sealing manner, a handle 7 is fixed to the upper end of the end cap 2, an exhaust tube 3 and a liquid suction tube 8 which are communicated with the drainage bottle 1 are fixed to the end cap 2, the exhaust tube 3 and a suction pump 6 are communicated through an exhaust hose 4, a pressure gauge 5 communicated with the exhaust hose 4 is fixed to the exhaust hose 4, the liquid suction tube 8 and the drainage device are communicated through a liquid suction hose 9, the exhaust hose 4 and the liquid suction hose 9 are both negative pressure resistant hoses, the drainage device comprises an insertion sleeve 11, the insertion sleeve 11 is inserted into the end portion of the liquid suction hose 9 in a sealing manner, a casing 10 communicated with the insertion sleeve 11 is fixed to the insertion sleeve 11, a drainage tube 12 communicated with the casing 10 is fixed to the casing 10, the drainage tube 12 is concentric with the insertion sleeve 11, a sliding sleeve 16 is arranged in the casing 10, one end of the sliding sleeve 16 is connected with the insertion sleeve 11 in a sealing manner, the other end of the sliding sleeve 16 is connected with the drainage tube 12 in a sliding and sealing manner, an iron ring 19 is fixed on the sliding sleeve 16 part in the shell 10, an electromagnetic ring 17 is fixed in the shell 10, the sliding sleeve 16 penetrates through the electromagnetic ring 17, the electromagnetic ring 17 is connected with the iron ring 19 through a plurality of springs 20, the springs 20 are uniformly distributed according to the axis circumference of the sliding sleeve 16, a switch 18 is fixed outside the shell 10, the switch 18 is electrically connected with the electromagnetic ring 17, the switch 18 is an electronic timing switch, a movable rod 13 is fixed on the sliding sleeve 16, the movable rod 13 extends into the drainage tube 12, a plurality of extrusion rods 14 are fixed on the movable rod 13, the extrusion rods 14 are perpendicular to the movable rod 13, fixed rods 15 are fixed in the drainage tube 12 on the upper side and the lower side of the extrusion rods 14, and the fixed rods 15 are perpendicular to the extrusion rods 14.

When the utility model is used, the drainage tube 12 is inserted into the chest of a patient, so that the suction pump 6 and the switch 18 are electrified, the suction pump 6 discharges the air in the drainage bottle 1, negative pressure is generated in the drainage bottle 1, the pressure in the drainage bottle 1 can be observed through the pressure gauge 5, the accumulated liquid in the chest of the patient can enter the drainage bottle 1 through the drainage tube 12, the sliding sleeve 16, the inserting sleeve 11 and the liquid suction hose 9 under the action of the negative pressure in the drainage bottle 1, the switch 18 is intermittently opened after being electrified, the electromagnetic ring 17 is electrified and generates magnetic force after the switch 118 is opened, the electromagnetic ring 17 adsorbs the iron ring 19, the iron ring 19 drives the movable rod 13 and the extrusion rod 14 to move upwards through the sliding sleeve 16, the spring 20 is compressed, at the moment, the extrusion rod 14 and the fixed rod 15 above the extrusion rod can crush wastes such as blood clots in the drainage tube 12, and the electromagnetic ring 17 is electrified after the switch 18 is closed, under the action of the elasticity of the spring 20, the iron ring 19, the sliding sleeve 16, the movable rod 13 and the extrusion rod 14 move downwards, the extrusion rod 14 and the fixing rod 15 below the extrusion rod can also crush wastes such as blood clots in the drainage tube 12, and therefore under the cooperation effect of the extrusion rod 14 and the fixing rod 15, sundries such as blood clots in the drainage tube 12 can be effectively crushed, and the drainage tube 12 is prevented from being blocked.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An anti-blocking drainage device for thoracic surgery comprises a drainage bottle, an end cover is detachably, fixedly and hermetically connected with the upper end of the drainage bottle, an exhaust tube and a liquid suction tube which are communicated with the drainage bottle are fixed on the end cover, the exhaust tube and a suction pump are communicated through an exhaust hose, and the anti-blocking drainage device is characterized in that the liquid suction tube and the drainage device are communicated through a liquid suction hose, the drainage device comprises a plug bush, the plug bush is hermetically inserted in the end part of the liquid suction hose, a shell body communicated with the plug bush is fixed on the plug bush, a drainage tube communicated with the shell body is fixed on the shell body, the drainage tube and the plug bush are concentric, a sliding sleeve is arranged in the shell body, one end of the sliding sleeve is in sliding and sealing connection with the plug bush, the other end of the sliding sleeve is in sliding and sealing connection with the drainage tube, an iron ring is fixed on the sliding sleeve part in the shell body, an electromagnetic ring penetrates through the sliding sleeve, the electromagnetic ring is connected with the iron ring through a plurality of springs, and a switch is fixed outside the shell body, switch and electromagnetic ring electric connection are fixed with the movable rod on the sliding sleeve, and in the movable rod extended to the drain pipe, be fixed with a plurality of extrusion poles on the movable rod, the extrusion pole was perpendicular with the movable rod, all was fixed with the dead lever in the drain pipe of both sides about the extrusion pole, and the dead lever is perpendicular with the extrusion pole.

2. The thoracic surgical anti-clogging drainage device of claim 1 wherein a handle is secured to an upper end of the end cap.

3. The thoracic surgery anti-clogging drainage device of claim 1, wherein the suction hose is fixed with a pressure gauge communicated with the suction hose.

4. The thoracic surgical anti-clogging drainage device of claim 1 wherein the suction hose and the fluid suction hose are both negative pressure resistant hoses.

5. The thoracic surgery anti-clogging drainage device of claim 1, wherein the plurality of springs are uniformly arranged according to the circumference of the axis of the sliding sleeve.

6. The thoracic surgical anti-clogging drainage device of claim 1, wherein the switch is an electronic timer switch.