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Laser scalpel

A scalpel and laser technology, applied in the field of medical equipment, can solve problems such as inability to bend and deform, inability to complete incisions, etc., and achieve the effect of easy control and convenient use

Inactive Publication Date: 2018-11-27
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing laser scalpel itself cannot be bent and deformed. During the operation, it is necessary to drive the laser scalpel to change direction through the doctor's hand movement to form a curved incision. Under certain conditions, the required incision cannot be completed, and it is difficult to meet the needs of medical treatment. program needs

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0025] Embodiment one: as attached figure 1 To attach Figure 6 As shown, a laser scalpel mainly includes a motor 12, a single-chip microcomputer, a knife shaft 9, a spring 5, a knife head 15, a steel wire 6 and an optical fiber 10. Define two opposite directions as front and back, corresponding to the attached figure 2 right and left in .

[0026] The axial direction of the cutter shaft 9 and the axial direction of the spring 5 are arranged along the front and rear directions, and the spring 5 is coaxially connected to the front of the cutter shaft 9 , and the cutter head 15 is then connected to the front of the cutter shaft 9 . Motor 12 is arranged on the rear of cutter shaft 9, and it outputs rotational power. The single-chip microcomputer is connected with the motor 12 in phase signal, so as to send a control signal to the motor 12 to control the rotation of the motor 12 . The steel wire 6 is used to pull the spring 5 along the axial direction of the cutter shaft 9 dr...

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Abstract

A lase scalpel comprises a cutter shaft, a spring coaxially connected to the front of the cutter shaft, a cutter head connected to the front of the spring for emitting laser light, a motor arranged behind the cutter shaft, a single chip microcomputer connected to the motor phase signal for controlling the motor, a steel wire pulled along the axial direction of the cutter shaft by the motor to bendthe spring, and an optical fiber for transmitting laser light. The steel wire passes through the cutter shaft and the spring to be connected with the motor and the cutter head respectively, or the steel wire passes through the cutter shaft and a part of the spring to be connected with the motor and the spring respectively; The optical fiber is connected to the laser light source and extends fromthe rear of the cutter shaft into the cutter head through the cutter shaft and spring. As that steel wire driven by the motor is use for pulling the spr, the bending deformation of the knife body is realized, so that the curve cutting can be realize, the utility model is convenient to use and easy to control, and the requirements of various medical schemes can be fully met.

Description

technical field [0001] The invention belongs to the field of medical instruments, in particular to a novel bendable and deformable miniature laser scalpel. Background technique [0002] Surgical incision is a very important part of the whole operation, which is related to the success or failure of the whole operation. The incision is made with a scalpel, such as a laser scalpel. The existing laser scalpel itself cannot be bent and deformed. During the operation, it is necessary to drive the laser scalpel to change direction through the doctor's hand movement to form a curved incision. Under certain conditions, the required incision cannot be completed, and it is difficult to meet the needs of medical treatment. program needs. Contents of the invention [0003] The object of the present invention is to provide a laser scalpel that can be bent so as to complete the curve cutting process without dead ends. [0004] In order to achieve the above object, the technical scheme...

Claims

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Application Information

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IPC IPC(8): A61B18/22
CPCA61B18/22A61B2018/2238
Inventor 范立成刘庆壮
Owner SUZHOU UNIV
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