Skin expander convenient to adjust

A technology of skin expansion and adjustment column, which is applied in the field of medical devices, can solve the problem of inconvenient adjustment of the size of the expansion sac, and achieve the effect of easy adjustment

Pending Publication Date: 2021-12-31
重庆市璧山区人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a skin dilator that is easy to adjust, aiming to solve the technical problem that medical personnel in the prior art are inconvenient to adjust the size of the expansion bag

Method used

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  • Skin expander convenient to adjust
  • Skin expander convenient to adjust
  • Skin expander convenient to adjust

Examples

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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0031] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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PUM

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Abstract

The invention relates to the technical field of medical instruments, in particular to a skin expander convenient to adjust. The skin expander convenient to adjust comprises a dilation bag, a catheter, an injector, an adjusting column, elastic pieces, a sealing hoop and a moving assembly, one end of the catheter is communicated with the dilation bag, the other end of the catheter is communicated with the injector, the adjusting column is arranged on the outer side wall of the dilation bag, the dilation bag penetrates through the adjusting column, the plurality of elastic pieces are arranged, one end of each elastic piece is fixedly connected with the adjusting column, the other end of each elastic piece is fixedly connected with the sealing hoop, the sealing hoop is arranged in the adjusting column, the moving assembly is fixedly connected with the dilation bag and the adjusting column, the dilation bag is clamped by sliding the adjusting column and the sealing hoop under the action of the elastic pieces, and therefore, the size of the dilation bag can be conveniently adjusted by medical staff.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an adjustable skin expander. Background technique [0002] Tissue expansion is a surgical method that uses the expansion of tissue expanders to obtain additional skin and soft tissue for skin defect repair and organ reconstruction. It is most widely used in the treatment of scars and body surface tumors to replace some skin grafts and skin flaps. Transplantation. [0003] At present, dilatation sacs are implanted under the skin of patients, and physiological saline is injected into the dilation sacs for treatment, but medical staff cannot adjust the size of the dilation sacs according to the patient's treatment site, which is inconvenient to adjust the size of the dilation sacs. Contents of the invention [0004] The purpose of the present invention is to provide a skin dilator that is easy to adjust, aiming at solving the technical problem that it is inconvenient for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B90/00
CPCA61B90/02
Inventor 徐兰杨波刘济铭曾李郭鹏
Owner 重庆市璧山区人民医院
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