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Neurosurgical catheter device

A catheter device and neurosurgery technology, applied in catheters and other directions, can solve problems such as secondary injury of medical staff and patients, and achieve the effects of convenient treatment, avoiding pollution, and avoiding injury

Inactive Publication Date: 2014-09-24
马立新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a catheter device for neurosurgery, which solves the problems of medical personnel being infected and secondary injury of patients in the operation existing in the prior art

Method used

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  • Neurosurgical catheter device

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Embodiment Construction

[0011] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0012] The present invention provides a neurosurgical catheter device, such as figure 1 As shown, the conduit 1, the drainage container 4 and the discharge pipe 3 communicate with each other. The conduit 1 includes an integrally formed first conduit 2 and a second conduit 5. A baffle 6 is arranged inside the discharge pipe 3, and the baffle 6 is provided with The rotating rod 7 stretches out of the discharge pipe 3 outside the rotating rod 7 .

[0013] The second conduit 5 adopts one of polyurethane, fluorinated vinyl or polyethylene. The first conduit 2 is made of titanium dioxide, nickel oxide or cobalt oxide ceramic material. Since the first catheter 2 is made of ceramic material such as titanium dioxide, nickel oxide or cobalt oxide, which is a relatively hard material, the drainage device can be positioned accurately, which is very imp...

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Abstract

The invention discloses a neurosurgical catheter device. The neurosurgical catheter device comprises a catheter, a drainage liquid container and a drain pipe which are mutually communicated, wherein the catheter comprises a first catheter and a second catheter which are integrally formed, a catch is arranged in the drain pipe, a rotary rod is arranged on the catch and the rotary rod stretches out of the drain pipe. The neurosurgical catheter device disclosed by the invention has the advantages that the drainage liquid can be effectively drained through the catch, medical personnel and a bed sheet are prevented from being contaminated and the labor and material waste caused by replacement of a new drainage bag is avoided; since the first catheter at the positioning end of the catheter of the device disclosed by the invention is made of a titanium dioxide, nickel oxide or cobalt oxide ceramic material, the medical personnel can accurately position the catheter, the injury to the patient is avoided and convenience is brought to the medical personnel during treatment.

Description

technical field [0001] The invention belongs to the technical field of neurosurgery instruments, and in particular relates to a neurosurgery catheter device. Background technique [0002] In clinical neurosurgery, especially when performing drainage operations, it is necessary to directly deliver therapeutic agents to specific targets in the brain through implanted catheters. The current catheters have the following problems: First, the catheter is too soft and cannot be positioned accurately; Second, the catheter is relatively brittle and prone to breakage due to excessive bending; third, the catheter has poor fixation performance and is easy to fall off; fourth, it is impossible to measure intracranial pressure during surgery, and some even have a manometer, but It also needs to be implanted into the brain alone; fifth, when the drainage fluid is discharged, it is easy to cause the medical staff to be contaminated by the drainage fluid, which brings great inconvenience to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/00
Inventor 马立新邵伟王玉果刘志慧
Owner 马立新