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Skin wound locking device

A lock and wound technology, applied in the field of medical devices, can solve the problems of inconvenient wound ventilation, wound drainage, dressing change, inability to confirm the closure of the wound skin under direct vision, and inability to adjust and correct the wound skin.

Inactive Publication Date: 2004-09-01
SICHUAN LICHEN MEDICAL & PHARMA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But when this device for closing the wound is in use, the zipper after sealing is very inconvenient for wound ventilation and wound drainage, dressing change, and it is not easy to observe the healing situation at any time due to the coagulation of blood scab and wound secretion, and the zipper is closed After that, it is impossible to confirm the alignment of the wound skin edge under direct vision, and it is also impossible to adjust and correct the unaligned wound skin edge in time.

Method used

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  • Skin wound locking device
  • Skin wound locking device
  • Skin wound locking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: as figure 1 , figure 2 As shown, the skin wound closure device of the present invention includes two strip-shaped support belts 3 and 4 and base belts 5 and 6 that are fixed to the skin of a patient or animal along both sides of the wound 40 and arranged substantially symmetrically. The lower surfaces 7, 8 of the support strips 3 and 4 in contact with the skin are coated with a hypoallergenic adhesive 9, 10, such as pressure sensitive adhesive or acrylate glue. The base belts 5,6 are arranged on the inner side 11,12 of the width direction of the upper surface of the strip support belts 3,4, and one or more locking devices 13 connecting the base belts 5,6 are arranged on the base belts 5,6. When multiple pairs of locking devices 13 are used, the multiple pairs of locking devices 13 are arranged at intervals along the length direction of the strip support belts 3 and 4 . Above-mentioned locking device 13 comprises two-way ratchet bar 16 and two lock buckl...

Embodiment 2

[0013] Example 2: image 3 , Figure 4 , shown, this embodiment is basically the same as Embodiment 1, the difference is that the locking device 13 includes a one-way ratchet strip 1 and a lock 14 with a stop pawl 2 in the lock hole, and the one-way ratchet strip 1 is fixed On the base belt 5 or the base belt 6, the buckle 14 is fixed on another base belt 6 or the base belt 5 opposite to the one-way ratchet strip 1, and the ratchet 15 on the one-way ratchet strip 1 is inclined in one direction to its fixed end, and the one-way The ratchet strip 1 passes through the lock hole on the lock buckle 14 and is caught by the stop pawl 2. The ratchet 15 can only slide outward in one direction and be locked, so as to achieve the purpose of locking in one direction without slipping in the opposite direction.

Embodiment 3

[0014] Embodiment 3: as figure 1 , figure 2 , image 3 , Figure 4 , shown, the present embodiment is on the basis of above specific implementation and embodiment, base band 5,6 is arranged on the inner side 11,12 of the upper surface width direction of strip support band 3,4, base band 5,6 and The contact surface of the inner sides 11, 12 in the width direction of the upper surfaces of the strip support bands 3, 4 is made into a circular arc surface on the side close to the wound 40. Slight eversion makes the wound heal beautifully.

[0015] The above support belts 3 and 4 are made of polyamide, polyester fabric or bandage strips with low longitudinal elasticity and lateral stretchability, and the base belts 5 and 6 and the locking device 13 are made of polyamide and polyester fabrics. or polyethylene.

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PUM

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Abstract

The invention discloses a skin wound locking device for facilitation of wound natural healing, which comprises two strip shape support band and base band arranged along the two sides of the skin wound, wherein the base band is arranged on the upper surface of the bar-shaped support band, the base band is provided with one or multiple pairs of locking device for connecting the base band. The skin wound locking device can facilitate wound permeability, drainage and medicine changing, and also facilitate the survey for wound healing condition, thus can be widely applied to the wound closure of surgical operation.

Description

technical field [0001] The invention relates to a medical appliance applied to skin wounds, in particular to a skin wound locker for promoting the natural healing of wounds. Background technique [0002] Current skin wound closure devices such as skin zippers can avoid new skin damage caused by traditional methods of closing skin wounds, suture allergies, susceptibility to infection, unsightly healed wounds with "centipede feet" and foreign objects left in the wound Waiting is not enough. Application number is: 87108125, title of invention is: " Invention Patent Examination Manual " of an utensil for closing wounds just discloses such a kind of medical equipment for skin wounds. But when this device for closing the wound is in use, the zipper after sealing is very inconvenient for wound ventilation and wound drainage, dressing change, and it is not easy to observe the healing situation at any time due to the coagulation of blood scab and wound secretion, and the zipper is c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/04
Inventor 张立
Owner SICHUAN LICHEN MEDICAL & PHARMA TECH
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