Medicinal guide wire

A technology of guide wire and body, applied in the field of medical guide wire, can solve the problems of affecting the treatment effect, poor treatment effect, inability to perform positioning, etc., and achieve the effect of improving treatment conditions and good treatment effect

Inactive Publication Date: 2010-11-24
姚万钧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The guide wire can only play the role of simple dredging in the operation, and the treatment effect is poor. In addition, the guide wire cannot be positioned in some specific operations (such as fallopian tube recanalization), which also affects the treatment to a certain extent. Effect

Method used

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  • Medicinal guide wire
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Embodiment Construction

[0010] Embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings:

[0011] see figure 1 The body 1 of the medical guide wire is a linear body made of a metal material. The surface of the body 1 has a uniformly distributed and smooth medical hydrophilic coating 2. The medical hydrophilic coating 2 is also provided with anti-inflammatory and anti-inflammatory properties. Anti-adhesion drug coating (the drug coating is not shown in the figure). The axial length of the drug coating is 1 / 2 of the length of the guide wire, and the drug coating is located at the front of the guide wire, and the drugs in the drug coating are dexamethasone, gentamicin, chymotrypsin . The rear end of the guide wire is coaxially fixed with a cylindrical connector 3, the connector 3 is shaped on an external thread, and the nut 4 is screwed to the connector 3. The material of the nut 4 and the connector 3 is medical plastic.

[0012] What ha...

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PUM

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Abstract

The invention discloses a medicinal guide wire. The body of the guide wire is a wire body made of metal material, a smooth medicinal hydrophilic coating is uniformly distributed on the surface of the body, and a medicament coating with anti-inflammatory and anti-sticking effects is arranged outside the medicinal hydrophilic coating. The axial length of the medicament coating is 3/4 to 1/3 of the length of the guide wire. The rear end of the guide wire is coaxially and fixedly provided with a cylindrical connecting head, an external thread is formed on the connecting head, and a nut is screwed with the connecting head. The nut and the connecting head are made of medicinal plastics. In an operation, the guide wire can synchronously play an anti-inflammatory and anti-sticking role of the medicament coating besides the effects of dredging and inner support on sticking and stenosis of an affected part, continually release a medicament in the medicament coating at the affected part and effectively improve the treatment condition of the affected part so that the treatment effect is good. Therefore, the guide wire has the advantage of good treatment effect.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a medical guide wire. Background technique [0002] At present, the structure of the medical guide wire is as follows: the main body is a linear body made of a metal material, and the surface of the main body has a uniformly distributed and smooth medical hydrophilic coating. The guide wire can only play the role of simple dredging in the operation, and the treatment effect is poor. In addition, the guide wire cannot be positioned in some specific operations (such as fallopian tube recanalization), which also affects the treatment to a certain extent. Effect. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a medical guide wire with better therapeutic effect. [0004] In order to solve the above technical problems, the present invention provides a medical guide wire, the body of which is a linear body made of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00A61M31/00A61L31/16
Inventor 姚万钧
Owner 姚万钧
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