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Vacuum sealing drainage device with skin stretch function

A stretching and functional technology, applied in the field of negative pressure sealing drainage devices, can solve the problems of long treatment period, shrinkage of wound surface, increase of patient's physical and mental pressure and economic burden, etc., so as to reduce wound interstitial edema, shrink wound surface and promote wound healing. Effects of granulation tissue growth

Inactive Publication Date: 2020-09-15
叶雨辰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, for wounds with large skin defects or low tension that cannot be closed and sutured, the reduction of wounds after VSD treatment alone is limited.
After conventional first-stage wounds are treated with VSD, the second-stage wounds need to be repaired by skin grafting, flap transfer, etc.

Method used

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  • Vacuum sealing drainage device with skin stretch function
  • Vacuum sealing drainage device with skin stretch function
  • Vacuum sealing drainage device with skin stretch function

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0024] refer to Figure 1-Figure 5 , the present invention also proposes a negative pressure sealing drainage device with skin stretching function, comprising a dressing plate 1, the top of the dressing plate 1 is fixedly connected with a base a3 and a base b4, the base a3 and the base b4 are arranged symmetrically, and the base a3 and the base b4 are equipped with a rotatable thread tightening device 5, two symmetrically arranged suction tubes 2 are arranged in the dressing plate 1, one end of the suction tube 2 runs through the dressing plate 1 and extends outward, and the top of the dressing plate 1 The wire guide a6 and the wire guide b7 are fixedly connected, an...

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Abstract

The invention discloses a vacuum sealing drainage device with a skin stretch function. The vacuum sealing drainage device comprises a dressing board, the top of the dressing board is fixedly connectedwith a base a and a base b, the base a and the base b are symmetrically arranged, rotatable silk thread tightening devices are mounted on the base a and the base b, two symmetrically arranged suctiontubes are arranged in the dressing board, one end of each suction tube penetrates the dressing board and extends outward, and a thread guide device a and a thread guide b are fixedly connected to thetop of the dressing board. The vacuum sealing drainage device not only has the functions of rapid wound closure, infection control, reduction of wound interstitial edema, and promotion of wound granulation tissue growth that traditional VSD devices have, but also has the skin stretch function of a skin stretcher, and has effect of reducing wounds while closing and covering the wounds. In addition, the vacuum sealing drainage device is easy to use, easy to install, and good in practicability.

Description

technical field [0001] The invention relates to the related field of medical equipment, in particular to a negative pressure sealing drainage device with the function of stretching the skin. Background technique [0002] In clinical work, faced with huge skin and soft tissue defects, clinicians usually choose vacuum sealing drainage (VSD) device to cover and treat the wound. Compared with conventional dressing change, it can shorten the wound healing time and has the advantages of It has many advantages such as rapid wound closure, infection control, reduction of wound interstitial edema, and promotion of wound granulation tissue growth. However, for wounds with large skin defects or low tension that cannot be closed and sutured, the reduction of wounds after VSD alone is limited. After conventional first-stage wounds are treated with VSD, the second-stage wounds need to be repaired by skin grafting, flap transfer, etc. [0003] To this end, we propose a negative pressure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61F13/02A61B17/08
CPCA61B17/085A61B2017/086A61B2017/081A61M1/962A61F13/05
Inventor 叶雨辰周平辉朱坤高许斌韩仲兵郭璇
Owner 叶雨辰
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