JP5158529B2 - 止血用具およびその製造方法 - Google Patents
止血用具およびその製造方法 Download PDFInfo
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- JP5158529B2 JP5158529B2 JP2010205392A JP2010205392A JP5158529B2 JP 5158529 B2 JP5158529 B2 JP 5158529B2 JP 2010205392 A JP2010205392 A JP 2010205392A JP 2010205392 A JP2010205392 A JP 2010205392A JP 5158529 B2 JP5158529 B2 JP 5158529B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 230000023597 hemostasis Effects 0.000 title description 4
- 238000009792 diffusion process Methods 0.000 claims description 99
- 239000010410 layer Substances 0.000 claims description 79
- 239000002344 surface layer Substances 0.000 claims description 63
- 230000002439 hemostatic effect Effects 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 229920000742 Cotton Polymers 0.000 claims description 21
- 239000000853 adhesive Substances 0.000 claims description 21
- 230000001070 adhesive effect Effects 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 229920000642 polymer Polymers 0.000 claims description 18
- 239000011241 protective layer Substances 0.000 claims description 10
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- 210000002966 serum Anatomy 0.000 description 13
- 208000007536 Thrombosis Diseases 0.000 description 10
- 210000004369 blood Anatomy 0.000 description 10
- 239000008280 blood Substances 0.000 description 10
- 230000000740 bleeding effect Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- 238000004078 waterproofing Methods 0.000 description 1
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Description
Claims (7)
- 内部に粒状の吸水ポリマーが挟まれ、かつ拡散部を有する拡散保水層と、上記拡散保水層の上記拡散部の吸水率よりも吸水率が小さい表面層とを有し、
上記拡散保水層の上記拡散部に上記表面層が接着されている
ことを特徴とする止血用具。 - 上記表面層に皮膚保護層が接着されていることを特徴とする請求項1に記載の止血用具。
- 上記拡散保水層の上記表面層側とは反対側に防水層が接着されていることを特徴とする請求項1または2に記載の止血用具。
- 上記防水層が熱可塑性樹脂からなることを特徴とする請求項3に記載の止血用具。
- 上記拡散部の表面の全面積に対する上記接着剤の合計塗布面積の割合を2〜10%としたことを特徴とする請求項1〜4のいずれかに記載の止血用具。
- 上記拡散部の表面の全面積に対する上記接着剤の合計塗布面積の割合を4〜8%としたことを特徴とする請求項1〜4のいずれかに記載の止血用具。
- 請求項1〜6のいずれかに記載の止血用具を製造する方法であって、下部のパルプ綿積層体上に粒状の吸水ポリマーを層状に設け、上記吸水ポリマー上に、下部のパルプ綿積層体よりも厚い上部のパルプ綿積層体を重ね、上記下部のパルプ綿積層体、上記吸水ポリマー、上記上部のパルプ綿積層体を重ねたものをプレスすることにより、上記拡散保水層を形成し、上記拡散保水層の上記拡散部の表面に接着剤を付着させ、上記拡散保水層の上記拡散部の表面上に上記表面層を重ねて、上記拡散保水層の上記拡散部の表面上に上記表面層を接着することを特徴とする止血用具の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010205392A JP5158529B2 (ja) | 2010-09-14 | 2010-09-14 | 止血用具およびその製造方法 |
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JP2010205392A JP5158529B2 (ja) | 2010-09-14 | 2010-09-14 | 止血用具およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2012061031A JP2012061031A (ja) | 2012-03-29 |
JP5158529B2 true JP5158529B2 (ja) | 2013-03-06 |
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ID=46057412
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Application Number | Title | Priority Date | Filing Date |
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JP2010205392A Active JP5158529B2 (ja) | 2010-09-14 | 2010-09-14 | 止血用具およびその製造方法 |
Country Status (1)
Country | Link |
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JP (1) | JP5158529B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102246886B1 (ko) * | 2019-06-11 | 2021-04-30 | 최봉락 | 지혈대 오염방지를 위한 방수밴드 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58141156A (ja) * | 1982-02-17 | 1983-08-22 | 西野 鉄也 | 応急用止血用具 |
JP2000505847A (ja) * | 1996-12-20 | 2000-05-16 | ザ、プロクター、エンド、ギャンブル、カンパニー | 粒子状材料を含むドライレイされた構造体 |
JP2005102790A (ja) * | 2003-09-29 | 2005-04-21 | Suzuki Sogyo Co Ltd | 創傷被覆材 |
JP2005204954A (ja) * | 2004-01-23 | 2005-08-04 | Medical Supply:Kk | 止血用具 |
JP2007125155A (ja) * | 2005-11-02 | 2007-05-24 | Meditech:Kk | 血液拡散機能及び血液吸収機能を有する止血用具 |
CN103239326B (zh) * | 2006-07-06 | 2016-05-18 | 株式会社瑞光 | 创伤敷料 |
JP4901417B2 (ja) * | 2006-10-18 | 2012-03-21 | 白十字株式会社 | 創傷被覆材 |
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