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Blood vessel tractor for hand surgery microsurgery

A technology of microsurgery and retractor, which is applied in the field of vascular retractor, can solve the problems of poor fixation of blood vessels and achieve the effect of reducing workload, flexible up and down movement, and precise positioning

Inactive Publication Date: 2021-03-12
JINAN THE THIRD HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a blood vessel retractor for microsurgery in hand surgery, which can effectively solve the problem of poor blood vessel fixation in the background technology

Method used

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  • Blood vessel tractor for hand surgery microsurgery
  • Blood vessel tractor for hand surgery microsurgery
  • Blood vessel tractor for hand surgery microsurgery

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Embodiment Construction

[0022] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention discloses a blood vessel retractor for hand surgery microsurgery, and relates to the technical field of blood vessel retractors. The blood vessel retractor comprises a supporting device,an up-down moving device, a left-right sliding device, a driving device, a positioning device and an executing device; the supporting device comprises a supporting column, and the up-down moving device comprises a moving ring and a fixing ring; the driving device comprises a motor and a driving rod, the lower surface of the motor is connected with the upper surface of the sliding support, the positioning device comprises a first rotating arm and a second rotating arm, the lower end of the first rotating arm is rotationally matched with the upper end of the driving rod, and the executing device comprises a first rotating column with two ends connected with the inner surface of the second rotating arm. According to the blood vessel tractor for the hand surgery microsurgery, the design thatthe blood vessel tractor is combined with the mechanical arm is adopted, more accurate positioning can be conducted, operation can be more stable, and therefore doctors can be assisted to a certain extent, and the workload of the doctors is reduced.

Description

technical field [0001] The invention relates to the technical field of blood vessel retractors, in particular to a blood vessel retractor for microsurgery in hand surgery. Background technique [0002] The vascular retractor is used to suture blood vessels in microsurgery. Attention should be paid to controlling a certain vascular tension of the arteries, so as to better suture blood vessels. [0003] Now when suturing blood vessels, the staff sometimes needs to manually fix the blood vessels and place them correspondingly for suturing. However, manually fixing the blood vessels may cause excessive compression, and at the same time, shaking occurs during the alignment of the blood vessels on both sides, resulting in inaccurate blood vessels on both sides. Positioning affects the smooth progress of the vascular suture process. Therefore, we propose a vascular retractor for hand surgery microsurgery. Contents of the invention [0004] The main purpose of the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02A61B17/04
CPCA61B17/0218A61B17/0469
Inventor 郝作斌季冉
Owner JINAN THE THIRD HOSPITAL
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