Stepless adjustable skin stapler

Abstract

The invention provides a stepless adjustable skin stapler, and belongs to the apparatus for operation. The stepless adjustable skin stapler comprises a block shaped double sticky tape. The stepless adjustable skin stapler is characterized by further comprising a flexible wire, a main pull buckle, a secondary pull buckle, a hook and loop fastener connected to the end of the flexible wire, a fabric piece used for fixing or releasing the hook and loop fastener, and release paper, wherein the main pull buckle and the secondary pull buckle are respectively composed of a main adhering piece, a secondary adhering piece, a main pull buckle column and a secondary pull buckle column; the other end of the flexible wire, connected with the hook and loop fastener, is fixed on the neck of the secondary pull buckle. The test result shows that the stepless adjustable skin stapler meets the demand on opening a stapled wound and also realizes continuous fine adjustment of wound stapling force, thus the potential risk that the wound healing is seriously influenced by excessive tightening, staggering of skins in both sides of the wound, and non-uniform stressing on different parts of a nonlinear wound during stapling can be avoided; the blood microcirculation of the wound skin is prompted, the wound is sped up to heal, and the wound healing period is reduced from 11 to 12 days in the prior art to 8 to 9 days, which is close to the healing period of the wound stapled with the traditional medicinal needle and line.

Description

technical field [0001] The invention belongs to surgical instruments of medical equipment, in particular to a stepless adjustable skin stapler for surgical operations. Background technique [0002] Skin wounds, especially wounds after surgical operations, are usually linear wounds, which are usually sutured with medical needles and threads. This not only requires a longer suturing time and increases the risk of surgery for patients, but also needs to be removed again after the wound has healed, leaving a "centipede"-like scar at the wound healing site. For overcoming above-mentioned problem and deficiency, the skin needleless suturing operation equipment that can not use medical needle thread suturing occurred. [0003] The prior art document 1ZL03 117364.0 discloses a skin wound closure, and the adopted technical solution is: "A skin wound closure, comprising two strip-shaped support belts and a base belt respectively arranged along both sides of the skin wound, the base b...

AI Technical Summary

Problems solved by technology

[0004] 1. It cannot be applied to the need to open the wound again after suturing

When clinical application only requires temporary wound closure, since the locking device can only be locked in one direction and cannot be loosened, it can only be torn off and discarded when the wound is opened again, and a new skin wound lock can be replaced synthesizer

This not only increases unnecessary troubles in the operation, but also causes a waste of resources

[0005] 2. Excessive tightening during suturing or adjacent locking devices may cause dislocation of the skin on both sides of the wound, seriously affecting the quality of wound healing

[0007] 1. Like the skin wound locker disclosed in the prior art document 1, continuous fine-tuning of the wound suturing force cannot be achieved to meet clinical requirements for optimal suturing force

Since the locking device of the skin wound stapler is an upper and lower buckle with a cross-section of a triangle, a circle, an arc or a trapezoidal structure that cooperates with each other, the adjustment of the wound suturing force is similar to that of the skin wound locker disclosed in the prior art document 1. The locking device is composed of spines and buckles, which can only increase or decrease in steps, which may appear in the previous sawtooth, triangular, circular, arc or trapezoidal structure, and the suture force is slightly insufficient. , and further tightened to the next sawtooth, when the suture force is slightly larger when the triangular, circular, arc or trapezoidal structure is fixed, it is impossible to achieve continuous fine-tuning of the wound suture force to meet the clinical requirements for the best suture force Require

[0008] 2. It will lead to uneven stress on different parts of non-linear wounds, which will affect the quality of wound healing

In use, the surgeon has just practiced using medical needles and threads to suture from the practice, but the skin wound locks and staplers disclosed in prior art documents 1 and 2 operate by tightening hard spines and tension bands, which not only It makes the operator feel unfamiliar and difficult, and cannot achieve the best suturing force by hand, so that the skin on both sides of the wound can be sutured in the best state

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