Unlock instant, AI-driven research and patent intelligence for your innovation.

Medical bracket machining method

A processing method and stent tube technology, which are applied in metal processing equipment, manufacturing tools, and optical devices, etc., can solve problems such as low pass rate, improve success rate, improve dimensional accuracy, and ensure rigidity and tension consistency.

Active Publication Date: 2013-07-24
KUNSHAN THETA MICRO
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is the low qualified rate of traditional Chinese medical stents after laser cutting in the prior art. The present invention provides a new processing method for medical stents. The advantages of inconsistent or even out-of-tolerance and scrapping of the final cut stent due to changes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Medical bracket machining method
  • Medical bracket machining method
  • Medical bracket machining method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A processing method for a medical stent, including an automatic compensation processing method and an online monitoring method for changing the diameter of the medical stent, the automatic compensation processing method includes the following steps:

[0043] a) The bracket pipe is clamped on the chuck of the laser cutting machine, the chuck is fixed on the rotation axis of the laser cutting machine, and the bracket pipe is between the signal generator and the signal receiver of the beam measuring head;

[0044] b) When the pipe is in the cutting state, the linear axis will drive the rotating axis to move to the right, and the through-beam measuring head will detect the actual pipe diameter of each point in real time;

[0045] c) The measured actual pipe diameter data is transmitted to the processing center of the control system through Ethernet, and the processing center will compare the change of the measured pipe diameter at a certain point of the support pipe with the...

Embodiment 2

[0054] A kind of processing method of medical bracket, method is the same as embodiment 1.

[0055] A processing method for automatically compensating the diameter tolerance of a medical stent, which uses the through-beam measuring head ( figure 2 2) Mounted on the bracket laser cutting machine ( Figure 4 Shown) Inner two-dimensional motion platform ( figure 2 5 and 6) on the pipe clamp ( figure 2 middle 4) and the clamping bushing near the cutting area of ​​the pipe ( figure 2 1) between, just to allow the bracket tubing ( figure 2 3) The signal generator in the through-beam measuring head ( image 3 8) and the signal receiver ( image 3 7), the bracket tubing is first placed directly on the feed support module ( Figure 4 12) and pass through the rotation axis on the two-dimensional motion platform ( figure 2 Middle 5), the middle passes through the pipe chuck ( figure 2 Middle 4) until the pipe bushing ( figure 2 Middle 1) The cutting head at the right end...

Embodiment 3

[0060] A kind of processing method of medical bracket, method is the same as embodiment 1.

[0061] Medical bracket processing equipment, including pipe diameter tolerance automatic compensation equipment, the equipment includes a bracket laser cutting machine, a through-beam probe and a control system processing center, and the through-beam probe is installed on the pipe clamp on the two-dimensional motion platform in the bracket laser cutting machine between the pipe head and the clamping bushing near the cutting area; when the pipe is in the cutting state, the bracket pipe is clamped on the chuck, the chuck is fixed on the rotating shaft, and the signal of the bracket pipe is in the beam of the measuring head Between the detector and the signal receiver; the linear axis will drive the rotary axis to move to the right, and the beam probe will detect the actual pipe diameter at each point in real time, and the measured actual pipe diameter data will be transmitted to the contr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a medical bracket machining method which is mainly used for solving the problem that the qualification rate after the laser cutting of the bracket in the prior art is low. The equipment for the machining method of the medical bracket, a pipe diameter tolerance self-compensating device and a device for monitoring the pipe diameter changes of the medical bracket on line, wherein the pipe diameter tolerance self-compensating device comprises a bracket laser cutter, an opposite irradiating measuring head and a control system processing center; the opposite irradiating measuring head is arranged between a pipe chuck on a two-dimensional motion platform in the bracket laser cutter and a clamping lining sleeve of the pipe close to the cutting area; according to the technical scheme, when the pipe is in a cutting status, the bracket clamp is clamped on the chuck, the chuck is fixed on the rotary shaft, and the bracket pipe is arranged between a signal generator and a signal receiver of the opposite irradiating measuring head, so that the problem is well solved, and the machining method of the medical bracket can be used in the medical bracket pipe measuring device manufacturing industry.

Description

[0001] technical field [0002] The invention relates to a processing method of a medical bracket. Background technique [0003] With the rapid development of material science and precision micromachining technology, there are more and more types of medical stent materials. The more common ones are stainless steel 316L, nickel-titanium alloy, cobalt-based alloy, pure iron, magnesium alloy and other metal materials, as well as polymers, etc. non-metallic materials. Because the medical stent expands the vascular wall in the blood vessel to prevent vasoconstriction or even cause various diseases, it is required that the characteristic structure and size of the ribs on the stent be consistent in order to maintain the same tension at each point of the whole stent. The bracket processing technology puts forward higher requirements. Generally, medical stents are processed with seamless pipes. Due to the incomplete development of interventional surgery in the world and the unbalan...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B23K26/38B23K26/42G01B11/10B23K26/70
Inventor 魏志凌宁军夏发平
Owner KUNSHAN THETA MICRO