Needle-free skin surface anastomat

Abstract

The invention provides a needle-free skin surface anastomat comprising adhesive tapes arranged on two sides of a skin wound. At least one fastening device is arranged between the adhesive tapes on two sides. The needle-free skin surface anastomat is characterized in that each fastening device comprises a buckling strip and a base strip; a row of holes are respectively formed in the buckling strips at intervals; the base strips are arranged along the adhesive tapes; each base strip is provided a limiting hole and a buckling column; after the buckling strips are guided into the limiting holes of the base strips and proper tension is determined, the buckling strips are buckled into the buckling columns and the buckling strips are locked through matching of round holes and round columns; each base strip is provided with a recovery positioning strip, so that smoothness stability of the wound is high and transverse traction strength of need-free skin stitching is improved after the adhesive tapes are adhered to the edge of the wound; the buckling columns of the base strips are provided with separation prevention barbs, so that the buckling strips are not easy to separate after being buckled.

Description

technical field [0001] The invention relates to a medical appliance used in suturing skin wounds, in particular to a needle-free skin surface stapler that can promote skin wound healing. Background technique [0002] At present, skin wound suturing devices such as skin zippers can avoid many shortcomings of traditional needle and thread suturing skin wounds: new skin wounds, suture allergies, foreign body residues, easy infection, and "centipede feet" like scars left by wound healing. [0003] The skin wound locker in the prior art can achieve locking through pawls, but it can only adjust the suture force for locking the wound in one direction, which cannot meet the needs of doctors to increase or decrease the force applied during suturing or wound healing. Suture force requirements on the wound. However, the wound locker that achieves two-way locking usually cannot effectively ensure that the skin edges of the wound are flattened during the healing process, especially duri...

AI Technical Summary

Problems solved by technology

[0002] At present, skin wound suturing devices such as skin zippers can avoid many shortcomings of traditional needle and thread suturing skin wounds: new skin wounds, suture allergies, foreign body residues, easy infection, and "centipede feet" like scars left after wound healing

[0003] The skin wound locker in the prior art can achieve locking through pawls, but it can only adjust the suture force for locking the wound in one direction, which cannot meet the needs of doctors to increase or decrease the force applied during suturing or wound healing. Suture Force Requirements on the Wound

However, the wound locker that achieves two-way locking usually cannot effectively ensure that the skin edges of the wound are flattened during the healing process, especially during the movement of the patient, it is more likely to cause dislocation or displacement of the skin edges of the wound, which may easily lead to a wound after the healing is completed. wrinkled wound, less effective healing

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