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Bone implant internal crack flaw detection equipment

A technology for bone implants and internal cracks, which is used in measuring devices, analyzing solids using sonic/ultrasonic/infrasonic waves, and using sonic/ultrasonic/infrasonic waves for material analysis, etc. , to change the degree of bending, avoid waste, and achieve the effect of precise control

Active Publication Date: 2021-11-30
张家港蓝智生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a flaw detection device for internal cracks in bone implants, which solves the problem that the ultrasonic flaw detector cannot be attached to the outer surface of bone implants when mechanically moving

Method used

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  • Bone implant internal crack flaw detection equipment
  • Bone implant internal crack flaw detection equipment
  • Bone implant internal crack flaw detection equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 , 2 , 3, 4, 7, 8, a bone implant internal crack detection equipment, including slide rail 1, slider 4, support bar 5, U-shaped frame 6, fasteners 7 and ultrasonic flaw detector 9 , the lower end of the slide rail 1 is provided with a slider 4, the bottom of the slide rail 1 is provided with a support bar 5, the upper end of the support bar 5 is provided with a U-shaped frame 6 on both sides, and the frame of the U-shaped frame 6 is provided with a fastener 7 , the fastener 7 clamps the bone implant, the lower end of the slider 4 is provided with an angle adjustment mechanism 2, the lower end of the angle adjustment mechanism 2 is provided with a close fitting device 3, and the middle of the lower end of the angle adjustment mechanism 2 is provided with an ultrasonic flaw detector 9;

[0036] The sticking device 3 includes a straight plate 301, an elastic plate 303, an arc plate 304, a rag 306, an arc bar 307 and a through hole 308. The lower end of th...

Embodiment 2

[0039] Such as Figure 4 , 5As shown, the components that are the same as or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment will be described below. The difference is that the sticking device 3 also includes a spray head 302 and a limit waist hole 305. The two ends of the straight plate 301 are provided with a spray head 302, and the lower end of the arc plate 304 is provided with a limit waist hole 305. The spray head 302 is located at The gap between the arc bar 307 and the straight plate 301;

[0040] The two ends of the rag 306 are fixedly connected to the elastic plate 303, the rag 306 and the arc bar 307 are integrated, one end of the arc bar 307 is fixedly connected to the straight plate 301, and the rag 306 and the arc bar 307 contact the bone held by the fastener 7. There is ultrasonic coupling agent on the surface ...

Embodiment 3

[0042] Such as figure 1 , 2 , 3, 4, 5, 6, and 8, wherein the components that are the same as or corresponding to those in Embodiment 1 use the corresponding reference numerals as in Embodiment 1. For the sake of simplicity, only the differences from Embodiment 1 are described below. The difference is that the angle adjustment mechanism 2 includes a strip plate 201, a connecting head 202, a first linear driver 203, a universal ball 204, a limit ring 205, a storage box 206, a hose 207, and a second linear driver. 208, the third linear driver 209, the first ring 210, the first spring 211, the second ring 212 and the second spring 213, the lower end of the slider 4 is provided with the first linear driver 203, the first linear driver 203 The lower end of the connecting head 202 is provided with a connecting head 202, the lower end of the connecting head 202 is provided with a strip plate 201, the lower end of the strip plate 201 is provided with a universal ball 204, and the univ...

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Abstract

The invention discloses bone implant internal crack flaw detection equipment, and belongs to the field of ultrasonic flaw detectors; aiming at solving the problem that an ultrasonic flaw detector cannot be tightly attached to the outer surface of a bone implant when the ultrasonic flaw detector is mechanically moved, the following technology is adopted: an angle adjusting mechanism is arranged at the lower end of a sliding block, and a tightly attaching device is arranged at the lower end of the angle adjusting mechanism; and an ultrasonic flaw detector is arranged in the middle of the lower end of the angle adjusting mechanism. According to the bone implant internal crack flaw detection equipment, an elastic plate and an arc-shaped plate can be changed along with the arc surface of a bone implant to be detected, and the elastic plate is bent upwards along with the elastic plate, so that cleaning cloth and an arc-shaped strip are in contact with the outer surface of the bone implant to be detected, and the outer surface of the bone implant to be detected is coated with an ultrasonic coupling agent; and coating is completed before detection by an ultrasonic flaw detector, so that internal cracks of the bone implant to be detected can be conveniently detected, and the ultrasonic coupling agent can be quantitatively sprayed out by a spray head.

Description

technical field [0001] The invention relates to the field of ultrasonic flaw detectors, in particular to a flaw detection device for internal cracks in bone implants. Background technique [0002] After the production of bone implants is completed, testing is required to ensure that there are no cracks inside the bone implants. Ultrasonic testing technology is generally used for testing; [0003] The Chinese utility model patent application number is CN202020848599.5, and the patent name is an ultrasonic flaw detection device for internal cracks in forgings. There are supporting columns, and the upper end of the workbench is provided with a fixed plate one and a fixed plate two respectively, the fixed plate one is located at the upper end of the workbench and away from the side of the fixed plate two, and the fixed plate One and the upper end of the fixed plate two are provided with a top plate, one side of the fixed plate one is provided with a control box in the middle of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N29/04G01N29/265G01N29/28
CPCG01N29/04G01N29/265G01N29/28
Inventor 朱礼飞张劲松张玉
Owner 张家港蓝智生物科技有限公司
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