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Drainage device for neurosurgery operation

A neurosurgery and drainage device technology, applied in the field of neurosurgery drainage devices, can solve the problems of effusion backflow, effusion fluctuation, affecting the effect of surgical drainage, etc., and achieve the effect of preventing upward backflow and reducing the volume

Inactive Publication Date: 2021-06-01
张玉妹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When draining the patient's brain effusion, the doctor needs to extend the drainage tube into the patient's brain to drain the effusion. During the drainage process, the effusion is drained with uniform suction, and then the effusion is drained After outward drainage, the absorbed effusion will fluctuate greatly, and the effusion may flow backward due to the fluctuation. In the process of absorbing the effusion, if there is a blood clot in the effusion, the blood clot will The block will flow directly to the suction tube under the action of suction, resulting in blockage of the suction tube and affecting the drainage effect of the operation

Method used

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  • Drainage device for neurosurgery operation
  • Drainage device for neurosurgery operation
  • Drainage device for neurosurgery operation

Examples

Experimental program
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Effect test

Embodiment 1

[0034] see figure 1 , the present invention provides a technical solution: a drainage device for neurosurgery, the structure of which includes a negative pressure device 1, a suction tube 2, a check valve 3, a flow guide device 4, a connector 5, a drainage tank 6, and a liquid storage box 7 , the bottom of the negative pressure device 1 is installed on the liquid storage box 7, and the end of the negative pressure device 1 away from the liquid storage box 7 is provided with a suction pipe 2 communicating with it, and the suction pipe 2 penetrates into the drainage tank 6 Inside, the drainage tank 6 is provided with a check valve 3, and one end of the connector 5 runs through the drainage tank 6, and the other end communicates with the diversion device 4, and the drainage tank 6 is connected to the liquid storage box 7 Pass.

[0035] see figure 2 , the guide device 4 includes a frame body 41, a connection head 42, a processing assembly 43, an anti-reflux member 44, a U-shape...

Embodiment 2

[0047] see figure 1 , the present invention provides a technical solution: a drainage device for neurosurgery, the structure of which includes a negative pressure device 1, a suction tube 2, a check valve 3, a flow guide device 4, a connector 5, a drainage tank 6, and a liquid storage box 7 , the bottom of the negative pressure device 1 is installed on the liquid storage box 7, and the end of the negative pressure device 1 away from the liquid storage box 7 is provided with a suction pipe 2 communicating with it, and the suction pipe 2 penetrates into the drainage tank 6 Inside, the drainage tank 6 is provided with a check valve 3, and one end of the connector 5 runs through the drainage tank 6, and the other end communicates with the diversion device 4, and the drainage tank 6 is connected to the liquid storage box 7 Pass.

[0048] see figure 2 , the guide device 4 includes a frame body 41, a connection head 42, a processing assembly 43, an anti-reflux member 44, a U-shape...

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Abstract

The invention discloses a drainage device for neurosurgery operation which structurally comprises a negative pressure device, a suction pipe, a check valve, a flow guide device, a connector, a drainage tank and a liquid storage box. The neurosurgery operation drainage device is improved, when the neurosurgery operation drainage device is used, guided-out waste liquid is blocked through cooperation of a rotating disc and a reverse shrinkage blocking block, and the phenomenon of reverse flow of guided-out hydrops is effectively prevented; blood clots in the effusion are filtered through cooperation of a large separation net and a small separation net, so that the blood clots in the effusion are not prone to blocking the suction pipe, the treated effusion is guided to a drainage tank through a guide-out hole, a doctor can conveniently observe the color of the effusion to judge the condition of the brain of a patient, and the drainage effect of an operation is improved.

Description

technical field [0001] The invention relates to the field of medical machinery, in particular to a neurosurgery drainage device. Background technique [0002] Neurosurgery is a branch of surgery. It is based on surgery as the main treatment method. Surgical drainage consists of a drainage tube and an external medical negative pressure machine. It is used for clinical surgical drainage. The liquid inside is led out of the body through the drainage tube to prevent postoperative infection and promote wound healing. The blood clot in the effusion is processed through the filter element to ensure the drainage effect of the operation. When performing surgical drainage, there is room for improvement : [0003] When draining the patient's brain effusion, the doctor needs to extend the drainage tube into the patient's brain to drain the effusion. During the drainage process, the effusion is drained with uniform suction, and then the effusion is drained After outward drainage, the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61M25/00
CPCA61M25/00A61M2025/0019
Inventor 张玉妹
Owner 张玉妹