Conveying and releasing device for implant

A release device and implant technology, applied in the field of implant delivery system and release device, can solve the problems of false alarm at the proximal end of the release device, inaccurate alarm, unstable release, etc., and achieve easy operation, reduced pain, and release. stable effect

Pending Publication Date: 2020-02-07
SHANGHAI ACHIEVA MEDICAL SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current mainstream coil delivery devices on the market have many deficiencies, for example, electrolysis devices usually have the following disadvantages:
[0011] The process is complicated, the cost is high, and the price is expensive
[0012] False alarm or inaccurate alarm near the releaser
[0013] get rid of instability

Method used

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  • Conveying and releasing device for implant
  • Conveying and releasing device for implant

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Embodiment Construction

[0027] The embolic coil delivery device of the present invention and its preparation method will be described in more detail below in conjunction with schematic diagrams, wherein preferred embodiments of the present invention are shown, and it should be understood that those skilled in the art can modify the present invention described herein while still implementing the present invention. Beneficial effects of the invention. Therefore, the following description should be understood as the broad knowledge of those skilled in the art, but not as a limitation of the present invention.

[0028] In the following paragraphs the invention is described more specifically by way of example with reference to the accompanying drawings. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assis...

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PUM

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Abstract

The present invention discloses a conveying and releasing device for an implant. The conveying and releasing device for the implant comprises a releasing device, a conveying system, a hot melting device, a welding block and an implant sequentially arranged from near to far; the conveying and releasing device also comprises a first guide line and a second guide line; and the releasing device is connected with the conveying system, the conveying system is connected with the hot melting device, and the hot melting device is connected with the implant through the welding block. The releasing device is novel and concise in structure, relatively low in cost, reliable in implant positioning, stable in releasing, rapid in melting speed, short in releasing time, short in surgery time and convenientfor operations of a doctor, and finally reduces pains of a patient.

Description

technical field [0001] The invention relates to a medical device, in particular to an implant delivery system and a release device. Background technique [0002] At present, the delivery devices used in interventional operations are all percutaneous vascular punctures, which enter the human body through microcatheters, wait for the delivery to reach the target position, and return after completing the release task. [0003] The current mainstream coil delivery devices on the market have many deficiencies, for example, electrolysis devices usually have the following disadvantages: [0004] The release time is long and unstable, and the release time is usually 15-60s or even longer. [0005] The operation is inconvenient, and the doctor needs to repeatedly plug in the wires to connect the constant current source and the human body. [0006] The patient feels uncomfortable, and the human body is clamped by wire clips. [0007] There is often kicking of the tube during delive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/12
CPCA61B17/12113A61B17/1214A61B2017/12068A61B2017/1209
Inventor 王军陈剑锋张一叶萍
Owner SHANGHAI ACHIEVA MEDICAL SUZHOU CO LTD
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