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Adjustable skin tension measuring device

An adjustable, measuring device technology, used in sensors, gymnastics equipment, muscle training equipment, etc., can solve the problems of inaccurate force measurement, cumbersome, unable to accurately measure wound skin tension, etc., to achieve accurate data, easy removal, weight light effect

Pending Publication Date: 2020-05-08
THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the device can measure the tension of the skin at the wound site, it is still a skin stretcher, which is used to stretch the skin to close the wound, not specifically to measure the tension of the wound skin
In addition, the measuring device uses a spring dynamometer, which is relatively bulky, and the force measurement is very inaccurate, especially for the part where the tension of the wound skin is small, the tension of the wound skin cannot be accurately measured

Method used

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] Such as figure 1 Shown:

[0020] The skin tension measuring device includes a force measuring device and a set of skin stretching devices that can be fixed on both sides of the wound skin. The skin stretching device includes two fixed feet 1 for fixing on the skin on both sides of the wound, a connecting rod 2 connecting the two fixed feet 1, and a pusher 3 that pushes the two fixed feet 1 to slide on the connecting rod 2, pushing Locking structure 4 on part 3. The propeller 3 is threaded. When the propeller 3 is rotated, the two fixed feet 1 can approach along the direction of the thread to close the wound. When the wound is closed, the locking structure 4 is used to lock it.

[0021] Further, two fixing feet 1 that can be used to fix the skin on both sides of the wound are composed of a needle holder and two metal sheets arranged side by side conn...

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Abstract

The invention relates to an adjustable skin tension measuring device. The adjustable skin tension measuring device comprises two fixed legs which are used for being fixed on skin on two sides of a wound and are connected through a connecting rod, a propelling component is connected to the fixed legs and is used for pushing the two fixed legs to slide on the connecting rod, a locking structure is arranged at one end of the propelling component, a spring is arranged at the other end of the propelling component, a pressure sensor is arranged at a tail end of the spring, and a display (7) is connected to the pressure sensor. The adjustable skin tension measuring device can be used for measuring skin tensions of the wounds at different positions, can be used in vitro, has little possibility ofinjuring the skin and is easy in operation and convenient for disinfection and suitable for clinical application.

Description

technical field [0001] The invention relates to the technical field of skin tension measurement, in particular to an adjustable skin tension tester. Background technique [0002] The skin tension at the wound site is directly related to whether the wound can be closed directly, which method and material should be used for wound closure, and the degree of scar hyperplasia after wound healing. Making a simple and adjustable wound skin tension tester has important guiding significance for clinical application and scientific research. [0003] At present, there is no clinically available measuring instrument specially used for measuring wound skin tension. What is used clinically now is the skin stretcher that can't be directly drawn and sutured because the tension of the wound is too large. The traditional skin stretcher is to penetrate a Kirschner wire in parallel on both sides of the skin wound, and then use mechanical force to pull the Kirschner wires on both sides of the ...

Claims

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Application Information

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IPC IPC(8): A61B5/22
CPCA61B5/22A61B5/442
Inventor 何林朱婵舒茂国
Owner THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV
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