Laser perforation method and laser perforation device for medical ptca balloon

A laser perforation and laser drilling technology, which is applied in laser welding equipment, metal processing equipment, welding equipment, etc., can solve the problems of difficult operation and uneven hole size, and achieve easy operation, reduced drilling difficulty, and easy processing Effect

Active Publication Date: 2022-04-08
扬州扬芯激光技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of difficult operation and uneven aperture size of the existing medical PTCA balloon laser perforation, the present invention provides a laser perforation method and laser perforation device for the medical PTCA balloon

Method used

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  • Laser perforation method and laser perforation device for medical ptca balloon
  • Laser perforation method and laser perforation device for medical ptca balloon

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0018] A kind of laser perforation method of medical PTCA balloon, such as figure 1 , figure 1 The medical PTCA balloon 1 is referred to as the balloon for short, and the laser perforation method includes the following steps:

[0019] S1. Place the medical PTCA balloon 1 to be punched on the adsorption platform 2 .

[0020] The specific process is as follows: the medical PTCA balloon 1 to be punched is placed on the adsorption platform 2 and the adsorption platform 2 is opened, and the medical PTCA balloon 1 is adsorbed on the adsorption platform 2 . Both ends of the medical PTCA balloon 1 are connected with an air pipeline 3 . The air pipeline 3 is connected to the inflation device, and air can be injected into the medical PTCA balloon 1 through the inflation device and the air pipeline 3 . The inflation device can adopt the inflation and...

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Abstract

A laser perforation method and laser perforation device for a medical PTCA balloon relate to the technical field of human body drug delivery devices, and solve the problems of difficult operation and uneven aperture size of the existing medical PTCA balloon laser perforation. The perforated medical PTCA balloon is placed on the adsorption platform; the medical PTCA balloon is inflated by inflating the medical PTCA balloon, and the bulging medical PTCA balloon is adsorbed on the adsorption platform; the medical PTCA balloon is treated with ultraviolet laser. Drill holes; deflate the medical PTCA balloon, and remove the medical PTCA balloon from the adsorption platform. A laser perforating device, including a laser perforating unit, an adsorption platform, an air charging unit and a control unit. The invention has very little thermal fusion of the balloon, can drill tiny holes, and is easy to control the size and range of the holes, without special fixtures for fixing, and the fixing effect is good, and no impurities remain inside, ensuring the cleanliness of the later operation And safety, reducing the difficulty of punching, high punching efficiency.

Description

technical field [0001] The invention relates to the technical field of manufacturing a medicine delivery device for a human body, in particular to a laser perforation method and a laser perforation device for a medical PTCA balloon. Background technique [0002] PTCA balloon dilatation catheter balloon coronary intervention will gradually become popular in clinic. By perforating the wall of the balloon, the liquid medicine in the balloon can be accurately directed to the affected part of the blood vessel, which reduces the use of medicines, reduces medical costs, and avoids the need for medicines. Waste; Second, the precise control of the dosage can greatly reduce the side effects of the drug itself. During the treatment process, the drug slowly seeps out from the wall hole of the balloon through a certain pressure. After the treatment is completed, the excess drug in the balloon needs to be pumped out. Or the blood flows back into the balloon through the hole in the wall o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K26/382B23K26/70
CPCB23K26/382B23K26/702
Inventor 单肖楠秦博吴永勇叶淑娟
Owner 扬州扬芯激光技术有限公司
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