Skin traction device and skin traction system

A retractor and skin technology, applied in the field of skin retractors and skin retraction systems, can solve the problems of excessive stretching and insufficient stretching, and achieve the effect of small secondary damage and conducive to recovery and healing

Pending Publication Date: 2021-08-06
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a skin retractor and a skin retractor system to solve the problem that the traditional skin retractor requires doctors to ad

Method used

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  • Skin traction device and skin traction system
  • Skin traction device and skin traction system

Examples

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Embodiment Construction

[0022] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. In the following descriptions and drawings, unless otherwise indicated, the same numerals in different drawings indicate the same or similar elements. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of arrangements consistent with aspects of the invention as recited in the appended claims. Each embodiment in this specification is described in a progressive manner.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific ...

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Abstract

The invention discloses a skin traction device and a skin traction system. The skin traction device comprises a first carrying plate, a second carrying plate and traction belts, wherein the lower surface of the first carrying plate is fixedly provided with first fixing needles, the upper surface of the first carrying plate is fixedly provided with first fixing frames, and each first fixing frame is fixedly provided with a fixed gear; the lower surface of the second carrying plate is fixedly provided with second fixing needles, the upper surface of the second carrying plate is fixedly provided with second fixing frames, each second fixing frame is fixedly provided with a motor, and the output shaft of each motor is provided with a moving gear; and two ends of each traction belt are independently meshed with one fixed gear and one moving gear. The skin traction device is convenient for continuously carrying out skin traction, patients are protected, excessive traction is avoided, and a purpose of wound healing is realized.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a skin retractor and a skin retraction system. Background technique [0002] With the development of modern transportation and industry, the incidence of open limb injuries has increased significantly, and is often accompanied by skin and soft tissue defects. In addition, skin and soft tissue defects caused by tumors, inflammations, and skin lesions are also very common and difficult to treat. In clinical practice, skin grafting and skin flaps are mainly used to repair skin and soft tissue defects. This repair method requires high microsurgical operation skills for the surgeon, and there is a high risk of postoperative infection or skin flap necrosis, and skin scars at the donor site are common. Larger, poor sensory recovery in the receiving area and local pigmentation and other problems. [0003] At present, the traditional skin retractor in medical treatment requires ...

Claims

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Application Information

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IPC IPC(8): A61B17/08A61B17/04
CPCA61B17/0466A61B17/08
Inventor 陈邵琴袁国萍李加芬王瑛龚雅萍
Owner ZHEJIANG UNIV
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