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Sticker

A technology of fixing layer and sticking area, applied in the field of medical supplies, can solve problems such as troublesome and easy to move, and achieve the effect of reducing discomfort, reducing contact surface and not easy to separate

Inactive Publication Date: 2017-08-25
刘选艳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the infusion joints of existing intravenous indwelling needles are generally fixed with medical tape. Since the infusion joints are higher than the skin surface, they are prone to movement, causing unnecessary troubles

Method used

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Effect test

Embodiment Construction

[0018] figure 1 Front view of the fixing sticker provided in Embodiment 1 of the present invention; figure 2 for figure 1 A-A cutaway view. Such as figure 1 , figure 2 As shown, the fixed patch provided by Embodiment 1 of the present invention includes a fixed layer 101 and a covering layer 102, and the fixed layer 101 includes a first transparent dressing layer 103, a first adhesive layer 104, a second adhesive layer 105 and a first sponge layer 106, The first adhesive layer 104 and the second adhesive layer 105 are respectively arranged on opposite sides of the first transparent dressing layer 103, and the first sponge layer 106 is arranged on the side of the second adhesive layer 105 away from the first transparent dressing layer 103, The first sponge layer 106 is provided with a first recessed area 107, and one end of the second adhesive layer 105 is a first sticking area 108; the cover layer 102 is arranged on a side away from the second adhesive layer 105 of the fi...

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Abstract

The invention provides a fixing sticker, belonging to the field of medical supplies, comprising a fixing layer and a covering layer. The fixing layer comprises a first transparent dressing layer, a first adhesive layer, a second adhesive layer and a first sponge layer. The first adhesive layer and The second adhesive layers are respectively arranged on opposite sides of the first transparent dressing layer, the first sponge layer is arranged on the side of the second adhesive layer away from the first transparent dressing layer, and the first sponge layer is arranged with a first concave area; The cover layer is arranged on the side of the first sponge layer away from the second adhesive layer, the cover layer includes a second transparent dressing layer and a third adhesive layer, and the third adhesive layer is arranged on the second transparent dressing layer close to the first sponge layer. side. The infusion connector is fixed by the first concave area of ​​the first sponge layer and covered by the covering layer, so it is not easy to slide, and the external environment is difficult to cause pollution to it; when the outside world hits the position where the infusion connector is placed, the first sponge layer can act as an external force. A certain buffering effect protects the infusion connector.

Description

technical field [0001] The invention relates to the field of medical supplies, in particular to a fixing sticker. Background technique [0002] Venous indwelling needles are also called venous trocars. The core components include soft catheters or sleeves that can be indwelled in blood vessels and stainless steel puncture guide cores. They are mainly divided into open and closed. When in use, the catheter and the needle core are punctured into the blood vessel together. When the catheter has completely entered the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel. The end of the catheter is connected to an infusion connector such as a heparin cap for infusion. treat. However, the infusion joint of the existing venous indwelling needle is generally fixed with medical adhesive tape. Since the infusion joint is higher than the skin surface, it is easy to move, causing unnecessary trouble. Contents of the invention [0003] Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/158
Inventor 刘选艳
Owner 刘选艳
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