JPS61205532U - - Google Patents
Info
- Publication number
- JPS61205532U JPS61205532U JP9024685U JP9024685U JPS61205532U JP S61205532 U JPS61205532 U JP S61205532U JP 9024685 U JP9024685 U JP 9024685U JP 9024685 U JP9024685 U JP 9024685U JP S61205532 U JPS61205532 U JP S61205532U
- Authority
- JP
- Japan
- Prior art keywords
- sheet material
- adhesive sheet
- layer
- medical
- membrane layer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 7
- 230000035699 permeability Effects 0.000 claims 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229920006264 polyurethane film Polymers 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 239000013464 silicone adhesive Substances 0.000 description 2
Description
第１図はポリウレタンの無孔質膜層１にシリコ
ン系粘着剤層３を設けて成る医療用粘着シートの
断面図である。第２図はポリウレタンの多孔質膜
層２の一面に無孔質膜層１を設け、さらにシリコ
ン系粘着剤層３を設けて成る医療用粘着シートの
断面図である。第３図はポリウレタンの無孔質膜
層１に、多孔質膜層２を設け更にシリコン系粘着
剤層３を設けて成る医療用粘着シートの断面図で
ある。第４図は粘着シートの粘着剤層３に離型紙
が貼着されている状態の断面図である。
FIG. 1 is a sectional view of a medical adhesive sheet comprising a nonporous polyurethane membrane layer 1 and a silicone adhesive layer 3. FIG. 2 is a cross-sectional view of a medical adhesive sheet comprising a non-porous membrane layer 1 provided on one surface of a polyurethane porous membrane layer 2, and a silicon adhesive layer 3 further provided thereon. FIG. 3 is a sectional view of a medical adhesive sheet comprising a nonporous polyurethane membrane layer 1, a porous membrane layer 2, and a silicone adhesive layer 3. FIG. 4 is a cross-sectional view of a state in which a release paper is stuck to the adhesive layer 3 of the adhesive sheet.
Claims (1)
図に示すごとくポリウレタンの無孔質膜層１或い
は、多孔質膜層２或いは又、無孔質膜層１と多孔
質膜層２の複合膜の一面にシリコン系粘着剤層３
をもうけてなる医療用感圧接着性粘着シート材料
。 (2) 該ポリウレタン膜層が３０％伸長後の伸長
回復率が９０％以上となる伸縮性を有する医療用
粘着シート材料。 (3) 該粘着シート材料が５００ｇ／m2／２４時
間以上の透湿性を有する医療用粘着シート材料。 (4) 該粘着シート材料が２０００ｃｃ／m2／２
４時間以上の酸素透過性を有する医療用粘着シー
ト材料。 (5) 該医療用粘着シート材料の粘着剤層３に離
型シートが貼着されて成る医療用粘着シート材料
。[Scope of claims for utility model registration] (1) As stated in the main text of Figures 1, 2, 3, and 4.
As shown in the figure, a silicon adhesive layer 3 is applied to one surface of a polyurethane nonporous membrane layer 1, a porous membrane layer 2, or a composite membrane of the nonporous membrane layer 1 and the porous membrane layer 2.
Pressure-sensitive adhesive sheet material for medical use. (2) A medical adhesive sheet material having stretchability such that the polyurethane film layer has an elongation recovery rate of 90% or more after being elongated by 30%. (3) A medical adhesive sheet material having a moisture permeability of 500 g/m 2 /24 hours or more. (4) The adhesive sheet material is 2000cc/m 2 /2
Medical adhesive sheet material with oxygen permeability for 4 hours or more. (5) A medical adhesive sheet material comprising a release sheet adhered to the adhesive layer 3 of the medical adhesive sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9024685U JPS61205532U (en) | 1985-06-15 | 1985-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9024685U JPS61205532U (en) | 1985-06-15 | 1985-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61205532U true JPS61205532U (en) | 1986-12-25 |
Family
ID=30645067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9024685U Pending JPS61205532U (en) | 1985-06-15 | 1985-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61205532U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934263A (en) * | 1982-07-21 | 1984-02-24 | スミス アンド ネフユ− アソシエイテツド コンパニ−ズ ピ−エルシ− | Protective material for adhesive wound |
-
1985
- 1985-06-15 JP JP9024685U patent/JPS61205532U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934263A (en) * | 1982-07-21 | 1984-02-24 | スミス アンド ネフユ− アソシエイテツド コンパニ−ズ ピ−エルシ− | Protective material for adhesive wound |
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