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Integrated medical bracket machining equipment

A kind of processing equipment and equipment technology, applied in the direction of metal processing equipment, welding equipment, laser welding equipment, etc., can solve the problem of low pass rate, achieve the effect of improving success rate, ensuring rigidity and tension consistency, and improving dimensional accuracy

Active Publication Date: 2013-07-24
KUNSHAN THETA MICRO
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  • 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 pass rate after laser cutting of traditional Chinese medical stents in the prior art. The present invention provides a new integrated processing equipment for medical stents. The advantages of inconsistent or even out-of-tolerance dimensional accuracy of the final cut stent caused by the change of pipe diameter, scrapping, etc.

Method used

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  • Integrated medical bracket machining equipment
  • Integrated medical bracket machining equipment
  • Integrated medical bracket machining equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A processing equipment for medical stents, including automatic measurement equipment for tube diameters, automatic compensation equipment for tube diameter tolerances, and equipment for on-line monitoring of changes in the tube diameters of medical stents. The automatic compensation equipment for tube diameter tolerances includes a bracket laser cutting machine, Head and control system processing center, the through-beam measuring head is installed between the pipe chuck on the two-dimensional motion platform in the bracket laser cutting machine and the clamping bushing near the cutting area of ​​the pipe; when the pipe is in the cutting state, the bracket pipe is being cut Clamped on the collet, the collet is fixed on the rotating shaft, and the bracket pipe is between the signal generator and the signal receiver of the through-beam measuring head; the linear axis will drive the rotating shaft to move to the right, and the through-beam measuring head will detect it in re...

Embodiment 2

[0040] A processing device for a medical stent, including an automatic measurement device for a pipe diameter, an automatic compensation device for a pipe diameter tolerance, and an on-line monitoring device for changing the pipe diameter of a medical stent, the same as in Embodiment 1.

[0041] A processing method for automatically compensating the diameter tolerance of a medical stent, the method adopts 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...

Embodiment 3

[0046] A medical bracket processing equipment, including automatic compensation equipment for pipe diameter tolerance, the equipment includes a bracket laser cutting machine, a through-beam measuring head and a control system processing center, and the through-beam measuring head is installed on the two-dimensional motion platform in the bracket laser cutting machine Between the pipe chuck and the clamping bush near the cutting area of ​​the pipe; 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 bracket pipe is in the position of the beam measuring head Between the signal generator and the signal receiver; the linear axis will drive the rotary axis to move to the right, and the through-ray measuring head will detect the actual pipe diameter of each point in real time, and the measured actual pipe diameter data will be transmitted to the control system processing center through Ethernet, The proces...

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Abstract

The invention relates to integrated medical bracket machining equipment 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 integrated machining equipment of the medical bracket comprises a pipe diameter tolerance self-compensating device, a device for monitoring the pipe diameter changes of the medical bracket on line and an automatic pipe diameter measuring device, 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 integrated medical bracket machining equipment can be used in the medical bracket pipe measuring device manufacturing industry.

Description

[0001] technical field [0002] The invention relates to an integrated processing equipment for 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/38B23K26/42G01B11/08B23K26/03B23K26/70
Inventor 魏志凌宁军夏发平
Owner KUNSHAN THETA MICRO