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Expandable compression bandage for hemostasis

A band-aid and expansion-type technology, which is applied in the field of pressurized band-aids for hemostasis, can solve the problems of weak expansion pressure, low hemostasis effect, increased edema and infection, and achieve the effect of improving hygiene quality

Active Publication Date: 2019-07-09
IND ACADEMIC COOP FOUND YONSEI UNIV
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  • Abstract
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Problems solved by technology

[0011] As mentioned above, the conventional hemostatic compression belt is disclosed, which utilizes a compressed non-woven fabric, and when blood or medicine is absorbed, the non-woven fabric absorbs and expands to stop bleeding by compression caused by the expanded volume. In the case of no bleeding or a small amount of venous blood in the initial stage, there is no blood absorption or a small amount of blood absorption in the compressed non-woven fabric (3), so the expansion pressure is weak or small, and thus it is difficult to pass Inflation pressure for hemostatic effect
[0012] That is, the hemostatic effect is low due to the low hemostatic effect of the cannula for intravenous injection or after the end of the intravenous injection, which increases the possibility of edema and infection

Method used

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  • Expandable compression bandage for hemostasis
  • Expandable compression bandage for hemostasis
  • Expandable compression bandage for hemostasis

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Embodiment approach

[0053] Additional objects, features, and advantages of the present invention will be more clearly understood from the following detailed description and the accompanying drawings.

[0054] Before the present invention is described in detail, the present invention can realize various changes, and can have various embodiments. The illustrations described below and shown in the drawings do not limit the present invention to a specific form, but should be understood as including the present invention. All changes, equivalent technical solutions or replacement technical solutions in the scope of ideas and technologies.

[0055] When a structural element is referred to as being "connected" or "coupled" to another structural element, it may be directly connected or coupled to the other structural element, or the other structural element may be present therebetween. In contrast, when a structural element is referred to as being "directly connected" or "coupled" to another structural e...

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Abstract

The present invention relates to an expandable compression bandage for hemostasis, comprising an adhesive bandage part and a hemostatic pressing part which is provided with: a solvent storage part, attached to a part of an adhesive surface of the adhesive bandage part, for storing a swelling solvent; and an expandable member disposed under the solvent storage part, wherein the expandable member isswollen and expanded when the swelling solvent stored in the solvent storage part is absorbed.

Description

technical field [0001] The present invention relates to a pressurized band-aid for hemostasis, and more particularly, to a new expansive pressurized band-aid for hemostasis, which can easily obtain a hemostatic effect by a single pressurization. Background technique [0002] In the past, if the bleeding continued to occur in the wound or the bleeding site, the bleeding was stopped by pressing with cotton or attaching a disposable bandage. However, because the hemostatic effect was weak, there were many difficulties in stopping the bleeding. [0003] The disposable wound dressing only functions to surround and adhere to the outer surface of the wound formed on the skin, and thus, there is a trouble that the patient or the treating staff needs to press the outer surface of the wound dressing in a vertical direction to the bleeding site. [0004] Alternatively, an emergency measure is used in which gauze, absorbent cotton, etc. are attached to the bleeding site and an elastic b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/02A61F13/00A61B17/132
CPCA61F13/00063A61F13/0213A61F2013/00463A61F2013/00468A61F2013/0091A61F2013/00119
Inventor 吴永俊权泰东林容范
Owner IND ACADEMIC COOP FOUND YONSEI UNIV
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