CN113693822A - 一种伤口防水套装 - Google Patents
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002985 plastic film Substances 0.000 claims description 6
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- 125000004122 cyclic group Chemical group 0.000 claims 3
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- 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
- A61F13/05—Bandages or dressings; Absorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
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- 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
- A61F13/06—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings
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- 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
- A61F13/06—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings
- A61F13/064—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings for feet
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- A—HUMAN NECESSITIES
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- 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
- A61F13/06—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings
- A61F13/064—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings for feet
- A61F13/068—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings for feet for the toes
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- 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
- A61F13/10—Bandages or dressings; Absorbent pads specially adapted for fingers, hands, or arms; Finger-stalls; Nail-protectors
- A61F13/104—Bandages or dressings; Absorbent pads specially adapted for fingers, hands, or arms; Finger-stalls; Nail-protectors for the hands or fingers
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- 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
- A61F13/10—Bandages or dressings; Absorbent pads specially adapted for fingers, hands, or arms; Finger-stalls; Nail-protectors
- A61F13/104—Bandages or dressings; Absorbent pads specially adapted for fingers, hands, or arms; Finger-stalls; Nail-protectors for the hands or fingers
- A61F13/105—Bandages or dressings; Absorbent pads specially adapted for fingers, hands, or arms; Finger-stalls; Nail-protectors for the hands or fingers for the fingers; Finger-stalls; Nail-protectors
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- 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
- A61F2013/00825—Plasters special helping devices protection of wound surround
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Abstract
本发明公开了一种伤口防护套装,特别是防止在平常生活或工作中伤口触碰到水的医疗防护用品。本发明通过将若干防水单元叠放或者套接在同一伤口处,各自独立发挥防水作用,共同保护伤口。本发明同一个防水套装的防水单元形状均相同,但大小不一。使用时,防水单元由里到外从小到大依次黏贴或套接在伤口的周围,每个防水单元独立的对伤口进行保护,互不干扰,从而大大提高了防水能力。防水单元越多,防水能力越强:若单个防水单元防护下,伤口进水概率是0.5,则两个防水单元共同防护下,伤口进水概率是0.25甚至远小于0.25,三个防水单元共同防护下,伤口进水概率为0.125甚至远小于0.125。
Description
技术领域
本领域涉及一种医疗防护用品,尤其涉及一种防止伤口在日常生活中触碰到水的防护用品。
背景技术
一些病人因为身体上的伤口不能碰水,一碰水伤口不容易愈合还有发炎的危险,所以有时候半个月甚至更长时间不能洗澡,这既增加了病人的痛苦,长期不洗澡血液循环不足,也不利于伤口的愈合。市场上有一些防水胶布,不但胶布本身会黏住伤口会对伤口有损伤,其本身的防水性能也不是很好,即使伤口已经进水了,由于胶布蒙着伤口,也看不到里面的情况,等把胶布撕下来之后,伤口往往已经被水泡得泛白,这无疑增加了伤口愈合所需要的的时间。
发明内容
一种伤口防水套装,一个套装包括大于等于2个防水单元,所有的防水单元形状均相同,同一个套装的防水单元线度成等差数列,由内往外逐渐增大。每个防水单元包括塑料薄膜防水部和黏贴部,塑料薄膜防水部内侧边沿设置有环状粘贴部,粘贴部表面用油纸覆盖。同一个套装的防水单元线度等差数列的等差值大于黏贴部的宽度。使用前,撕掉油纸,将防水单元按照从小到大的顺序由内到外依次完全覆盖住需要防水的部位。因为同一个套装的防水单元线度等差数列的等差值大于黏贴部的宽度,所以各单元的黏贴部之间相隔一定的距离,互不接触,互不影响。原理:只用一个防水单元时,如果在粘贴区域清洁度比较高的前提下,使用过程中动作不大,也没有在使用过程中触碰到防水贴而使黏贴部发生侧向滑动,则防水贴的防水效果是比较好的。但是如果粘贴区域清洁度不高或者毛发没有清理干净,在使用的时候动作比较大而使防水贴的粘贴部发生侧向滑动或褶皱,那么单个防水单元的防水效果将会大打折扣。这时候,可以在最里面的防水单元外面再覆盖多一层防水单元,把第一个防水单元完全覆盖住,且第二个防水单元粘贴部与第一个防水单元的粘贴部相距一定距离互不接触,让第一个防水单元与第二个防水单元互不影响而相互独立,不会因为其中一个防水单元的粘贴部松动而带动另外一个防水单元粘贴部一起松动。两个防水单元的共同作用效果是,与一个防水单元作用相比,大幅度降低了进水概率。比如说,一个防水单元的进水概率是50%,则两个防水单元共同作用下,水进入到伤口部位的概率为远低于25%,同理,如果是三个防水单元,水进入到伤口部位的概率为远低于12.5%,如果是四个防水单元,水进入到伤口部位的概率为远低于6.25%……因为如果只贴一个防水单元,洗澡的时候,整个防水单元都会被水溅湿,只要粘贴部有一处黏不牢固而使防水单元内外连通,哪怕是一个小口子,都会有可能有水透过小口子进入防水单元内侧而弄湿伤口。但是如果用两个防水单元,假如单个防水单元进水概率为50%,则两个防水单元都有一处粘不牢固而使内外连通的概率是25%,而透过最外面的防水单元内外连通孔的水滴又恰好透过第二个防水单元的的内外连通孔概率必然要比25%小的多。同样的道理,如果同时使用三个防水单元,则三个防水单元都有一处粘不牢固而使内外连通的概率是12.5%,而透过最外面的防水单元内外连通孔的小部分的水滴又恰好同时透过第二个和第三个的防水单元内外连通孔的概率必然要比12.5%小得多……所以,保护同一个伤口的防水单元越多,则伤口进水的概率就越小。为了能够知道防水单元是否已经发生漏水现象,优选的,每个防水单元的薄膜防水部为透明的薄膜。使用时,当发现薄膜内侧有水珠或者水雾,则说明水已经透过最外层的薄膜,但不一定已经透过里面的薄膜,这时需要把最外面的薄膜撕掉,再判断从外往内数的第二层薄膜是否已经有水透过……如果还有一两个薄膜未透水则可以考虑更换新的防水套装。
附图说明
图1为本发明的薄膜防水部为片状的实施例的1个单元图。
图2为本发明的薄膜防水部为片状的实施例3个单元组合使用图。
图3为本发明的薄膜防水部为圆筒状的实施例的1个单元图。
图4为本发明的薄膜防水部为圆筒状的实施例3个单元组合使用图。
图5为本发明的薄膜防水部为手套状的实施例的1个单元图。
图6为本发明的薄膜防水部为手套状的实施例3个单元组合使用图。
具体实施方式
具体实施例一:塑料薄膜防水部为薄膜片。这种形状的防水套装一般用在皮肤表面相对比较平坦部位,如背部、腹部、胸口等部位;伤口比较小的时候,也可用在手臂和腿部非关节部位。使用时,最小的贴在最里面,从小到大依次从内往外贴,通过按压把内部的空气挤出来,各单元之间的黏贴部之间要隔一定的距离,使各单元彼此独立,互不牵连。
具体实施例二:塑料薄膜防水部为薄膜圆筒套。这种形状的防水套装一般用在皮肤表面相对比较狭窄且细长的部位,如手臂,手指,腿部和脚趾等。如果伤在手指,则把手指套住,如果伤在手臂,则把整个手臂套住,如果伤在脚趾,因为脚趾比较短,且脚趾皮肤比较褶皱,所以需要从脚踝上部把整个脚掌套住,如果伤在腿部,则把整个腿部套住。所以,薄膜套的深浅、大小,需要根据薄膜套的使用部位而定。使用时,最小的套在最里面,从小到大依次从内往外套,通过按压把内部的空气挤出来,各单元之间的黏贴部之间要隔一定的距离,使各单元彼此独立,互不牵连。
具体实施例三:塑料薄膜防水部为薄膜手套。这种防水套装在手掌或手指受伤但又不得不接触水时使用。使用时,最小的套在最里面,从小到大依次从内往外套,通过按压把内部的空气挤出来,各单元之间的黏贴部之间要隔一定的距离,使各单元彼此独立,互不牵连。
Claims (6)
1.一种伤口防水套装,包括若干个防水单元,每个防水单元包括薄膜防水部和闭合环状黏贴部,所述闭合环状粘贴部设置在所述薄膜防水部内侧边沿,其特征是,所述每一套防水套装包括大于等于2个所述防水单元,对于同一防水套装,所述防水单元大小不同,所述防水套装相邻大小的防水单元,其差值大于所述闭合环状黏贴部的宽度值。
2.根据权利要求1所述的防水套装,其特征是,对于同一防水套装,所述防水单元的形状均相同。
3.根据权利要求2所述的防水套装,其特征是,对于同一防水套装,所述防水单元大小成等差数列。
4.根据权利要求3所述的防水套装,其特征是,对于同一防水套装,所述防水单元大小所成等差数列的等差值大于所述闭合环状黏贴部的宽度值。
5.根据权利要求1~4任一项所述的防水套装,其特征是,所述防水单元的薄膜防水部为塑料薄膜防水部。
6.根据权利要求5所述的防水套装,其特征是,所述塑料薄膜防水部为透明的。
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH699983A1 (de) * | 2008-11-27 | 2010-05-31 | Fondovalle Gmbh | Gliederschutz zum Duschen. |
JP2015027435A (ja) * | 2013-07-05 | 2015-02-12 | 日本フイルム株式会社 | 傷口被覆シート |
CN208591199U (zh) * | 2017-11-27 | 2019-03-12 | 四川省肿瘤医院 | 一种防水保护套 |
CN208726039U (zh) * | 2018-02-05 | 2019-04-12 | 广东泰宝医疗器械技术研究院有限公司 | 一种复合型防水肚脐贴 |
CN110522542A (zh) * | 2019-09-20 | 2019-12-03 | 邱东风 | 一种防护套及其使用方法 |
JP2020015994A (ja) * | 2018-07-25 | 2020-01-30 | 榎本 貴子 | 密封防水手袋 |
-
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- 2021-09-01 CN CN202111023315.4A patent/CN113693822A/zh not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH699983A1 (de) * | 2008-11-27 | 2010-05-31 | Fondovalle Gmbh | Gliederschutz zum Duschen. |
JP2015027435A (ja) * | 2013-07-05 | 2015-02-12 | 日本フイルム株式会社 | 傷口被覆シート |
CN208591199U (zh) * | 2017-11-27 | 2019-03-12 | 四川省肿瘤医院 | 一种防水保护套 |
CN208726039U (zh) * | 2018-02-05 | 2019-04-12 | 广东泰宝医疗器械技术研究院有限公司 | 一种复合型防水肚脐贴 |
JP2020015994A (ja) * | 2018-07-25 | 2020-01-30 | 榎本 貴子 | 密封防水手袋 |
CN110522542A (zh) * | 2019-09-20 | 2019-12-03 | 邱东风 | 一种防护套及其使用方法 |
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