Traction apparatus assisting in automatic recovery and growth of wound surface

Abstract

The invention discloses a traction apparatus assisting in automatic recovery and growth of a wound surface. The traction apparatus comprises muscle connecting pieces, a mechanical telescopic mechanism and an adjusting mechanism. The adjusting mechanism is connected with the input end of the mechanical telescopic mechanism, and the muscle connecting pieces are arranged at the output end of the mechanical telescopic mechanism. According to the traction apparatus, the mechanical telescopic mechanism is connected with the muscle connecting pieces and can drive the muscle connecting pieces to move telescopically; the mechanical telescopic mechanism is of a hinge forceps structure, one ends of hinge forceps are connected with the muscle connecting pieces, the other ends of the hinge forceps are connected with the adjusting mechanism, opening and closing of the hinge forceps are adjusted through cooperation of an adjusting screw and an adjusting wheel, and thus the muscle connecting pieces are controlled to be opened and closed. The traction apparatus is simple in structure, convenient to use and easy to operate and provides a good hardware technological support for free recovery of deficiency muscles.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and relates to an auxiliary creative device with simple structure and convenient use. [0002] The traction device that automatically restores the growth of the surface. Background technique [0003] At present, skin flap transplantation is commonly used in repairing tendons and exposed bones, repairing wound defects, enhancing local blood supply and resolving scars after burns, etc. It repairs damage by transplanting skin and attached subcutaneous fat tissue from other parts of the body. However, complications are also prone to occur during flap transplantation, such as the most common flap blood supply disorder, subflap hematoma, flap avulsion, etc., mainly due to the unreasonable design of the flap size during transplantation , After flap transplantation, it does not adapt to the new environment, and it cannot supply blood normally and smoothly. In addition, many influencing factors a...

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Problems solved by technology

[0003] At present, skin flap transplantation is commonly used in repairing tendons and exposed bones, repairing wound defects, enhancing local blood supply and resolving scars after burns, etc. It repairs damage by transplanting skin and attached subcutaneous fat tissue from other parts of the body. However, complications are also prone to occur during flap transplantation, such as the most common flap blood supply disorder, subflap hematoma, flap avulsion, etc., mainly due to the unreasonable design of the flap size during transplantation After the flap transplantation, it does not adapt to the new environment, and cannot supply blood normally and smoothly. In addition, there are also many influencing factors in the operation during the operation and the recovery of the surgical dressing.

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