Tool bit service life testing device of ultrasonic knife

A life test, ultrasonic knife technology, applied in measuring devices, using repetitive force/pulse force to test the strength of materials, instruments, etc., can solve the problems of limited adjustment accuracy, low safety, and troublesome adjustment, and achieve high accuracy , Stable reciprocating motion, stable adjustment effect

Pending Publication Date: 2021-01-26
CHANGZHOU ANKANG MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing technology has the following problems: the existing ultrasonic knife head life testing device drives the trigger part to reciprocate through the telescopic part during use,

Method used

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  • Tool bit service life testing device of ultrasonic knife
  • Tool bit service life testing device of ultrasonic knife
  • Tool bit service life testing device of ultrasonic knife

Examples

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Example Embodiment

[0022]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0023]SeeFigure 1-5The present invention provides the following technical solutions: a tool tip life testing device for ultrasonic blades, including a test platform 3, the upper end of the test platform 3 is provided with a blade positioning assembly 2 and the other side of the upper end of the test platform 3 is provided with a load simulation Assembly 4, the upper middle of the test platform 3 is provided with a trigger action assembly 1 on t...

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Abstract

The invention discloses a tool bit service life testing device of an ultrasonic knife, and belongs to the technical field of ultrasonic knives. The device comprises a test platform, a knife body positioning assembly is arranged on one side of the upper end of the test platform, and a bearing simulation assembly is arranged on the other side of the upper end of the test platform. A trigger action assembly is arranged on one side, close to the knife body positioning assembly, of the middle of the upper end of the test platform. According to the device, a driving motor rotates to drive a sector gear to rotate, the sector gear is engaged with a rack to enable a sliding seat to slide along a sliding rail, and a trigger piece is driven to press an ultrasonic knife trigger. Due to the structuralcharacteristics of the sector gear and the rack, the sliding seat reciprocates along the sliding rail, and the reciprocating motion is stable. The stepping motor works to drive the lead screw to rotate, the connecting sliding base on the surface of the lead screw slides along the sliding frame to drive the adjusting rolling wheel to ascend and descend, the adjusting rolling wheel adjusts the height of the bearing belt bearing the simulation assembly, adjustment is stable, and precision is high.

Description

technical field [0001] The invention belongs to the technical field of ultrasonic knife, and in particular relates to a tool head life testing device of an ultrasonic knife. Background technique [0002] Ultrasound generally refers to high-intensity focused ultrasound therapy. High-intensity focused ultrasound therapy is a new type of tumor treatment. When using this method to treat tumors, ultrasonic positioning can be used, high-intensity ultrasonic waves can be used to kill tumor cells in the target area without damaging the surrounding normal tissues, and the thermal effect of ultrasonic waves at the focus can form a high temperature above 60°C in the target area, resulting in protein Degeneration and coagulation necrosis of tissue cells or irreversible severe damage, so as to achieve the purpose of treating tumors. [0003] The prior art has the following problems: the existing ultrasonic knife head life testing device drives the trigger part to reciprocate through th...

Claims

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Application Information

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IPC IPC(8): G01N3/32G01N3/04
CPCG01N3/32G01N3/04
Inventor 王春华李莹李志伟桑小林张玲薛辉蒋易良张佳锴陈政赵红
Owner CHANGZHOU ANKANG MEDICAL EQUIP
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