WO2008049277A1 - Transparent film-isolating paper for water-proof wound dressing - Google Patents

Transparent film-isolating paper for water-proof wound dressing Download PDF

Info

Publication number
WO2008049277A1
WO2008049277A1 PCT/CN2006/002860 CN2006002860W WO2008049277A1 WO 2008049277 A1 WO2008049277 A1 WO 2008049277A1 CN 2006002860 W CN2006002860 W CN 2006002860W WO 2008049277 A1 WO2008049277 A1 WO 2008049277A1
Authority
WO
WIPO (PCT)
Prior art keywords
transparent film
paper
wound dressing
left
water
Prior art date
Application number
PCT/CN2006/002860
Other languages
French (fr)
Chinese (zh)
Inventor
Laisheng Chou
Guoxin Tao
Original Assignee
Jiangsu Yenssen Biotech Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Yenssen Biotech Co., Ltd. filed Critical Jiangsu Yenssen Biotech Co., Ltd.
Priority to PCT/CN2006/002860 priority Critical patent/WO2008049277A1/en
Publication of WO2008049277A1 publication Critical patent/WO2008049277A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive plasters or dressings
    • A61F13/0203Adhesive plasters or dressings having a fluid handling member
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F2013/00361Plasters
    • A61F2013/00795Plasters special helping devices
    • A61F2013/008Plasters special helping devices easy removing of the protection sheet
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F2013/00361Plasters
    • A61F2013/00846Plasters with transparent or translucent part

Abstract

Transparent film-isolating paper for water-proof wound dressing in the field of medicinal dressing. It is laminated with the middle transparent film (2), isolation paper (1) on the adhesive side of the transparent film, and protecting layer (3) on the back side of the transparent film, and is characterized in that said isolation paper (1) is divided into left and right pieces (1.1 and 1.2), the left and right pieces of said isolation paper being aligned with each other in the centre (1.3). When used, the isolation paper on the adhesive side of the transparent film is peeled off from the centre to the two ends, thus avoiding the phenomenon that the protecting layer on the back side of the transparent film is first peeled off when peeling off the isolation paper occurs.

Description

 Waterproof wound dressing transparent film release paper

 The present invention relates to a waterproof wound dressing, and more particularly to a waterproof wound applying transparent film release paper. It belongs to the field of medical dressing technology.

Background technique

 Prior to the present invention, a water-resistant wound dressing produced by a medical transparent film appeared on the market, as shown in Fig. 3. Because the waterproof transparent film is ultra-thin, breathable, waterproof, highly elastic, and hypoallergenic, it is comfortable and natural for patients to observe the wound, so it is very popular among patients. However, in the process of using such a wound dressing, there is still a problem, mainly because the patient needs to peel off the transparent film 2 from both ends to isolate the lower surface of the rubberized surface, but the adhesive surface of the transparent film 2 has a certain viscosity. When the release paper is peeled off in use, the protective layer 3 on the back side of the transparent film is easily peeled off firstly, and as a result, the release paper is wrinkled and stuck due to the unprotected layer of the transparent film when it is peeled off, so that the application can no longer be applied. use.

Summary of the invention

 SUMMARY OF THE INVENTION An object of the present invention is to overcome the above-mentioned deficiencies and to provide a waterproof wound dressing transparent film which can overcome the drawbacks of peeling off the protective layer on the back side of the transparent film when peeling off the paper.

 The object of the present invention is achieved as follows: A waterproof wound applying transparent film release paper, which is composed of a transparent film, a release film of a transparent film coating surface, and a protective layer on the back surface of the transparent film, wherein: The separating paper is made up of two parts, the left and the right part. The left and right parts of the paper are butted in the middle, and the middle joint is folded to facilitate the peeling operation.

In use, the separator paper of the transparent film coating surface is peeled off from the middle to the both ends, thereby avoiding the above-mentioned peeling of the back surface of the transparent film when the separator is peeled off. Phenomenon.

 BRIEF DESCRIPTION OF THE DRAWINGS:

 BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the front structure of a waterproof wound-applied transparent film release paper of the present invention.

 Fig. 2 is a schematic view showing the structure of the back surface of a waterproof wound-applied transparent film release paper of the present invention.

 Fig. 3 is a schematic view showing the side structure of the original waterproof wound application.

 Detailed ways:

 Referring to Figures 1 to 2, Figures 1 to 2 show a waterproof wound wound transparent film isolating paper of the present invention. It is mainly composed of a transparent film 2, a release paper 1 of a transparent film coating surface, and a protective layer 3 on the back side of the transparent film. The release paper layer 1 is formed by splicing the left and right parts 1.1 and 1.2, and the left and right two parts of the release papers 1.1 and 1.2 are butted in the middle 1.3.

 In the present invention, when referring to the release paper, the expression "intermediate" 1.3 is relative to the left and right portions of the release paper. That is to say, the "intermediate" is only located inside the isolating paper layer, and can be on either side of the center line, and is not required to be in the center line (center) of the isolating paper layer, and of course in the center line (central). It is within the scope of the invention.

Claims

Rights request
1. A waterproof wound applying transparent film release paper, which is composed of an intermediate transparent film (2), a release paper (1) of a transparent film coating surface, and a protective layer (3) on the back surface of the transparent film, characterized in that : The separation paper layer (1) is made up of two parts of the left and right parts (1.1, 1.2), and the left and right parts of the separation paper (1.1, 1.2) are in the middle (1) 3) Docking.
PCT/CN2006/002860 2006-10-25 2006-10-25 Transparent film-isolating paper for water-proof wound dressing WO2008049277A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/002860 WO2008049277A1 (en) 2006-10-25 2006-10-25 Transparent film-isolating paper for water-proof wound dressing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/002860 WO2008049277A1 (en) 2006-10-25 2006-10-25 Transparent film-isolating paper for water-proof wound dressing

Publications (1)

Publication Number Publication Date
WO2008049277A1 true WO2008049277A1 (en) 2008-05-02

Family

ID=39324100

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/002860 WO2008049277A1 (en) 2006-10-25 2006-10-25 Transparent film-isolating paper for water-proof wound dressing

Country Status (1)

Country Link
WO (1) WO2008049277A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9061095B2 (en) 2010-04-27 2015-06-23 Smith & Nephew Plc Wound dressing and method of use
US9227000B2 (en) 2006-09-28 2016-01-05 Smith & Nephew, Inc. Portable wound therapy system
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
US9662246B2 (en) 2012-08-01 2017-05-30 Smith & Nephew Plc Wound dressing and method of treatment
USD806256S1 (en) 2012-05-23 2017-12-26 Smith & Nephew Plc Medical dressing
US9877872B2 (en) 2011-07-14 2018-01-30 Smith & Nephew Plc Wound dressing and method of treatment
US9962474B2 (en) 2007-11-21 2018-05-08 Smith & Nephew Plc Vacuum assisted wound dressing
US10046096B2 (en) 2012-03-12 2018-08-14 Smith & Nephew Plc Reduced pressure apparatus and methods
US10076449B2 (en) 2012-08-01 2018-09-18 Smith & Nephew Plc Wound dressing and method of treatment
US10201644B2 (en) 2005-09-07 2019-02-12 Smith & Nephew, Inc. Self contained wound dressing with micropump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2319003Y (en) * 1997-12-29 1999-05-19 北京纺织科学研究所 Pasting dressing
CN2640447Y (en) * 2003-08-27 2004-09-15 吕益明 Healing promotion wound plaster
CN2848194Y (en) * 2005-10-10 2006-12-20 江苏阳生生物工程有限公司 Waterproof type wound application transparent film isolating paper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2319003Y (en) * 1997-12-29 1999-05-19 北京纺织科学研究所 Pasting dressing
CN2640447Y (en) * 2003-08-27 2004-09-15 吕益明 Healing promotion wound plaster
CN2848194Y (en) * 2005-10-10 2006-12-20 江苏阳生生物工程有限公司 Waterproof type wound application transparent film isolating paper

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10201644B2 (en) 2005-09-07 2019-02-12 Smith & Nephew, Inc. Self contained wound dressing with micropump
US10130526B2 (en) 2006-09-28 2018-11-20 Smith & Nephew, Inc. Portable wound therapy system
US9642955B2 (en) 2006-09-28 2017-05-09 Smith & Nephew, Inc. Portable wound therapy system
US9227000B2 (en) 2006-09-28 2016-01-05 Smith & Nephew, Inc. Portable wound therapy system
US9962474B2 (en) 2007-11-21 2018-05-08 Smith & Nephew Plc Vacuum assisted wound dressing
US9061095B2 (en) 2010-04-27 2015-06-23 Smith & Nephew Plc Wound dressing and method of use
US9808561B2 (en) 2010-04-27 2017-11-07 Smith & Nephew Plc Wound dressing and method of use
US10159604B2 (en) 2010-04-27 2018-12-25 Smith & Nephew Plc Wound dressing and method of use
US10231874B2 (en) 2010-11-08 2019-03-19 Smith & Nephew Plc Wound dressing and method of treatment
US10039673B2 (en) 2011-07-14 2018-08-07 Smith & Nephew Plc Wound dressing and method of treatment
US9877872B2 (en) 2011-07-14 2018-01-30 Smith & Nephew Plc Wound dressing and method of treatment
US10130519B2 (en) 2011-07-14 2018-11-20 Smith & Nephew Plc Wound dressing and method of treatment
US10046096B2 (en) 2012-03-12 2018-08-14 Smith & Nephew Plc Reduced pressure apparatus and methods
US9545465B2 (en) 2012-05-15 2017-01-17 Smith & Newphew Plc Negative pressure wound therapy apparatus
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
US10299964B2 (en) 2012-05-15 2019-05-28 Smith & Nephew Plc Negative pressure wound therapy apparatus
US9907703B2 (en) 2012-05-23 2018-03-06 Smith & Nephew Plc Apparatuses and methods for negative pressure wound therapy
USD820990S1 (en) 2012-05-23 2018-06-19 Smith & Nephew Plc Medical dressing
USD806242S1 (en) 2012-05-23 2017-12-26 Smith & Nephew Plc Flexible port used to connect a wound dressing to a source of negative pressure
USD806243S1 (en) 2012-05-23 2017-12-26 Smith & Nephew Plc Flexible port used to connect a wound dressing to a source of negative pressure
USD806256S1 (en) 2012-05-23 2017-12-26 Smith & Nephew Plc Medical dressing
US9662246B2 (en) 2012-08-01 2017-05-30 Smith & Nephew Plc Wound dressing and method of treatment
US10076449B2 (en) 2012-08-01 2018-09-18 Smith & Nephew Plc Wound dressing and method of treatment

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