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Magnetic dragging type wound healing device

A wound healing and pulling technology, applied in the field of medical supplies, can solve the problems of skin allergies, insufficient adhesive strength, and airtight wounds, and achieve the effect of changing blood rheology, promoting leukocyte phagocytosis, and avoiding pain and scarring.

Pending Publication Date: 2019-08-06
THE PEOPLES HOSPITAL SHAANXI PROV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method of closing the wound is the suture method. The disadvantage is that the suture time is longer; some suture methods consume more suture; Incoherence; moreover, there are stitch wounds, and obvious scars are formed after the operation, which is not beautiful enough, and the sutures need to be removed, causing secondary trauma, increasing the patient's anxiety and pain; the new methods of closing wounds mainly include medical glue and skin Zippers, etc., the disadvantages of medical glue are poor impact resistance, insufficient adhesive strength, airtight wound, unable to discharge secretions and blood, unable to drain, slow degradation rate, and its main component α-cyanoacrylate, which may cause Skin allergies
The tension of the skin zipper to close the wound can only be gradually increased but not decreased, and cannot be flexibly adjusted to meet the tension required by the skin
Though all above-mentioned methods all can make wound closure, have shortcoming respectively, and all have no wound healing effect

Method used

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  • Magnetic dragging type wound healing device
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Embodiment Construction

[0028] Below in conjunction with accompanying drawing, structure and working principle of the present invention are described in further detail:

[0029] Such as figure 1 , the magnetic pulling wound healing device of the present invention comprises a first strip 1, a second strip 2 and a third strip 3; the first strip 1 is fixedly connected to the second strip 2, One side of the first strip 1 and the third strip 3 is an adhesive surface coated with an adhesive, and the adhesive is preferably a pressure-sensitive adhesive, such as rubber pressure-sensitive adhesive, polyacrylic pressure-sensitive adhesive, organic Silicone pressure-sensitive adhesives, hot-melt pressure-sensitive adhesives, etc. Several magnets are fixedly arranged on the second strip 2, preferably NdFeB magnets. The third strip 3 is fixedly provided with several magnets or ferromagnetic substances, the preferred NdFeB magnets of the magnets, and the ferromagnetic substances include iron-cobalt-nickel etc.; ...

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Abstract

The invention discloses a magnetic dragging type wound healing device, and belongs to the technical field of medical components. Through magnetic attraction fixing of a magnet on a second strip belt and a magnet or ferromagnetic substances on a third strip belt, certain dragging force is exerted on skin on two sides of a wound; and in the heating process of the wound, the dragging force can be adjusted at any time to exert the dragging force which is adapted to the tension of the skin on the wound. When the magnetic dragging type wound healing device disclosed by the invention is used for wound healing, pain and blemish of a wound stitcher brought to a patient are avoided; the disadvantage that the dragging force of a skin zipper cannot be flexibly adjusted is overcome; besides, the magnetic dragging type wound healing device has certain fixing intensity, and can provide enough dragging force, so that the disadvantages of medical glue that shock resistance is poor, the intensity of theadhering force is not enough, the wound is airtight, secretion and blood cannot be eliminated, drainage cannot be performed, the degrading speed is low and the ingredients can cause sensitivity easily are overcome; and the magnetic dragging type wound healing device is easy to operate, and can alleviate the pain of the patient, and the magnetic field produced by the magnet can promote quick healing of the wound.

Description

technical field [0001] The invention belongs to the technical field of medical supplies, and in particular relates to a magnetic pulling type wound healing device. Background technique [0002] After the procedure is complete, the opened flaps are passed through to close the wound, allowing the skin to heal together. The traditional method of closing the wound is the suture method. The disadvantage is that the suture time is longer; some suture methods consume more suture; Incoherence; moreover, there are stitch wounds, and obvious scars are formed after the operation, which is not beautiful enough, and the sutures need to be removed, causing secondary trauma, increasing the patient's anxiety and pain; the new methods of closing wounds mainly include medical glue and skin Zippers, etc., the disadvantages of medical glue are poor impact resistance, insufficient adhesive strength, airtight wound, unable to discharge secretions and blood, unable to drain, slow degradation rate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/08
CPCA61B17/085A61B2017/086
Inventor 李建辉任雪娇马佳祝旭龙
Owner THE PEOPLES HOSPITAL SHAANXI PROV
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