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
water
release paper
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

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive plasters or dressings
    • A61F13/0203—Adhesive plasters or dressings having a fluid handling member
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00795—Plasters special helping devices
    • A61F2013/008—Plasters special helping devices easy removing of the protection sheet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00846—Plasters with transparent or translucent part

Definitions

  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.

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

防水型创口敷贴透明薄膜隔离纸 技术领域  Waterproof wound dressing transparent film release paper
本发明涉及一种防水型创口敷贴， 尤其是涉及一种防水型创 口敷贴透明薄膜隔离纸。 属医用敷料技术领域。  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.
背景技术 Background technique
在本发明之前， 目前市场上出现了用医用透明薄膜生产的防 水型创口敷贴， 见图 3。 由于防水型透明薄膜具有超薄、 透气、 防水、 高弹性、 低过敏等特点， 患者使用时舒适自然， 便于观察 伤口， 因此很受患者欢迎。 但是， 在使用此类创口敷贴过程中发 现仍存在问题， 主要是患者使用时需从两端剥开透明薄膜 2涂胶 面的隔离低 1， 但因透明薄膜 2涂胶面有一定粘性， 在使用中剥 开隔离纸时容易把透明薄膜背面的保护层 3先揭下来， 结果造成 隔离纸在揭下时就出现因透明薄膜无保护层固定而起皱、 粘连， 导致敷贴无法再被使用。  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.
发明内容 Summary of the invention
本发明的目的在于克服上述不足， 提供一种能克服在剥开隔 离纸时把透明薄膜背面的保护层先揭下来弊端的防水型创口敷贴 透明薄膜隔离。  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.
本发明的目的是这样实现的： 一种防水型创口敷贴透明薄膜 隔离纸， 由透明薄膜、 透明薄膜涂胶面的隔离纸和透明薄膜背面 的保护层复合而成， 其特征在于： 所述的隔离纸由左、 右两部分 拼接而成， 左、 右两部分的隖离纸在中间对接， 在中间接头处折 边以利剥开操作。  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.
使用时由中间向两端剥开透明薄膜涂胶面的隔离纸， 从而避 免出现上述在剥开隔离纸时把透明薄膜背面保护层先揭被下来的 现象。 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.
附图说明：  BRIEF DESCRIPTION OF THE DRAWINGS:
图 1为本发明防水型创口敷贴透明薄膜隔离纸正面结构示意 图。  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.
图 2为本发明防水型创口敷贴透明薄膜隔离纸背面结构示意 图。  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.
图 3为原有防水型创口敷贴侧面结构示意图。  Fig. 3 is a schematic view showing the side structure of the original waterproof wound application.
具体实施方式：  Detailed ways:
参见图 1~2， 图 1~2为本发明防水型创口敷贴透明薄膜隔 离纸。 它主要由中间透明薄膜 2、 透明薄膜涂胶面的隔离纸 1和 透明薄膜背面的保护层 3复合而成。 所述的隔离纸层 1由左、 右 两部分 1.1、 1.2拼接而成， 左、 右两部分的隔离纸 1.1、 1.2在 中间 1.3对接。  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.
在本发明中， 在提及隔离纸时， 表述 "中间" 1.3 是相对于 隔离纸的左、 右部分而言的。 也就是说， 该 "中间" 只是位于隔 离纸层内部， 在中心线偏任何一侧均可， 而并非要求必须在隔离 纸层的中心线（中央）， 当然位于中心线（中央）的情形也在本发明 的保护范围之内。  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

权 利 要 求 Rights request
1. 一种防水型创口敷贴透明薄膜隔离纸， 由中间透明薄膜 (2)、透明薄膜涂胶面的隔离纸（1)和透明薄膜背面的保护层（3) 复合而成， 其特征在于： 所述的隔离纸层（1)由左、 右两部分 (1. 1、 1. 2)拼接而成， 左、 右两部分的隔离纸（1. 1、 1. 2)在中 间（1. 3)对接。 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
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Application Number Priority Date Filing Date Title
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Cited By (12)

* 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
US10682446B2 (en) 2014-12-22 2020-06-16 Smith & Nephew Plc Dressing status detection for negative pressure wound therapy
US11559437B2 (en) 2016-10-28 2023-01-24 Smith & Nephew Plc Multi-layered wound dressing and method of manufacture

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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 (49)

* Cited by examiner, † Cited by third party
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US11737925B2 (en) 2005-09-07 2023-08-29 Smith & Nephew, Inc. Self contained wound dressing with micropump
US11278658B2 (en) 2005-09-07 2022-03-22 Smith & Nephew, Inc. Self contained wound dressing with micropump
US10201644B2 (en) 2005-09-07 2019-02-12 Smith & Nephew, Inc. Self contained wound dressing with micropump
US9227000B2 (en) 2006-09-28 2016-01-05 Smith & Nephew, Inc. Portable wound therapy system
US9642955B2 (en) 2006-09-28 2017-05-09 Smith & Nephew, Inc. Portable wound therapy system
US11141325B2 (en) 2006-09-28 2021-10-12 Smith & Nephew, Inc. Portable wound therapy system
US10130526B2 (en) 2006-09-28 2018-11-20 Smith & Nephew, Inc. Portable wound therapy system
US9962474B2 (en) 2007-11-21 2018-05-08 Smith & Nephew Plc Vacuum assisted wound dressing
US11701266B2 (en) 2007-11-21 2023-07-18 Smith & Nephew Plc Vacuum assisted wound dressing
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