JP3191216B2 - Treatment skin covering material - Google Patents
Treatment skin covering materialInfo
- Publication number
- JP3191216B2 JP3191216B2 JP27932988A JP27932988A JP3191216B2 JP 3191216 B2 JP3191216 B2 JP 3191216B2 JP 27932988 A JP27932988 A JP 27932988A JP 27932988 A JP27932988 A JP 27932988A JP 3191216 B2 JP3191216 B2 JP 3191216B2
- Authority
- JP
- Japan
- Prior art keywords
- covering
- covering material
- film
- side edge
- treatment
- 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.)
- Expired - Fee Related
Links
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は手術や局所麻酔等の外科的処置のさい施術部
に貼着する施術用皮膚被覆材に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a skin covering material for a surgical operation, which is to be adhered to a surgical site during a surgical operation such as an operation or local anesthesia.
従来手術等のさいには消毒された皮膚面を保護する目
的で、プラスチツクフイルム等の透明で柔軟性のよい薄
いフイルムに粘着剤層を設け、皮膚面へよく順応して密
着性にすぐれた粘着剤付被覆材が用いられているが、こ
の被覆材は患者の施術部の皮膚面に貼付されている程度
で、貼着された被覆材の外側には細菌で汚染された状態
で患者の衣服、ふとん、シーツ等の未消毒物が露出して
いて、これに手術中などに医者(施術者)の手が触れて
消毒された手が汚れるおそれがある。Conventionally, a transparent and flexible thin film such as plastic film is provided with an adhesive layer for the purpose of protecting the disinfected skin surface during surgery, etc., and it adheres well to the skin surface and has excellent adhesion. However, this coating material is only applied to the skin surface of the patient's treatment site, and the outside of the applied coating material is contaminated with bacteria and the patient's clothing Undisinfected materials such as bedding, sheets, etc. are exposed, and the hands of a doctor (practitioner) may touch the disinfected hands during surgery or the like, and the disinfected hands may become dirty.
上記の如き欠点に鑑み、発明者らはポリエステルフイ
ルム等の支持体フイルムの下面に柔軟性、伸縮性がある
密着性のよい被覆フイルムを仮着し該被覆フイルムの面
に粘着剤層を設け、粘着剤層上に剥離紙を貼着して形成
した皮膚被覆用材等の皮膚被覆材を改善し、硬膜外麻酔
などの神経ブロツクその他の外科手術のさい細菌感染を
防御するための施術用皮膚被覆材として有効なものを提
供しようとするものである。In view of the above-mentioned drawbacks, the present inventors have provided a pressure-sensitive adhesive layer on the surface of a flexible, stretchable, and adherent coated film temporarily on the lower surface of a support film such as a polyester film, Treatment skin to improve skin covering material such as skin covering material formed by sticking release paper on the adhesive layer, and to protect against bacterial infection during nerve block such as epidural anesthesia and other surgical operations It is intended to provide an effective coating material.
本発明は透明乃至半透明で適度の透視性と所要の腰を
有する例えば、ポリエステル、ポリプロピレン、ポリア
ミド、酢酸繊維素、その他同様なプラスチツクのフイル
ムで形成された支持体フイルム(1)の下面に、弱粘着
性若しくは再剥離性粘着剤の仮着層(9)を存し若しく
は存せず、柔軟性、伸縮性を有し貼付面に対し順応性の
よく透明性があり適度の透湿性を有するポリウレタンフ
イルム、ポリアミドフイルム等で形成された被覆フイル
ム(2)を剥離可能に仮着し、被覆フイルムの下面に天
然ゴム系、アクリル系、シリコーン系等の粘着剤層
(3)を設け、粘着剤層には剥離紙(4)を貼着して被
覆材本体(5)を形成している。The present invention relates to a support film (1) formed of, for example, polyester, polypropylene, polyamide, cellulose acetate, or other similar plastic film having a transparent or translucent modest transparency and a required rigidity. Presence or absence of a temporary adhesion layer (9) of a weak adhesive or removable adhesive, flexibility, elasticity, good adaptability to the application surface, transparency, and moderate moisture permeability A coated film (2) formed of a polyurethane film, a polyamide film, or the like is temporarily attached in a releasable manner, and an adhesive layer (3) of a natural rubber type, an acrylic type, a silicone type, or the like is provided on the lower surface of the coated film. A release paper (4) is adhered to the layer to form a coating material body (5).
上記被覆材本体を構成する支持体フイルムと被覆フイ
ルムの厚みは、前者を約10〜100μ、後者を約10〜50μ
程度にしてよい場合が多い。また被覆フイルムは前記し
たもの以外にポリ塩化ビニリデンフイルム、ポリ塩化ビ
ニルフイルム等の非透湿性のものも微細孔を設ける等し
て所要の透湿性にして使用でき、被覆フイルムも既製の
フイルムのほか、所定に調製されたこれら樹脂フイルム
形成原料液を支持体フイルム(1)の所要面上に所定膜
厚となるように流延し、これを例えばポリウレタンの場
合、約110〜140℃に乾燥して形成したものでもよい。The thickness of the support film and the coating film constituting the coating material body is about 10 to 100 μm for the former and about 10 to 50 μm for the latter.
In many cases, it may be acceptable. In addition to the above-mentioned coating films, non-moisture-permeable ones such as polyvinylidene chloride films and polyvinyl chloride films can be used with the required moisture permeability by providing fine holes or the like. The resin film forming raw material solution prepared in a predetermined manner is cast on a required surface of the support film (1) so as to have a predetermined thickness, and in the case of polyurethane, for example, dried at about 110 to 140 ° C. May be formed.
被覆材本体を構成する前記各層間の接着力は、被覆フ
イルムと粘着剤層間が最も大で、支持体フイルムに仮着
層を有する場合は支持体フイルムと仮着層間,仮着層と
被覆フイルム間、粘着剤層と剥離紙間の順に順次小さく
なつていることが好ましい。剥離紙にはこれを2以上に
分割して剥離できるよう切線(4a)を設けることが好ま
しい。The adhesive strength between the layers constituting the coating material main body is greatest between the coating film and the pressure-sensitive adhesive layer, and when the support film has a temporary adhesion layer, the support film and the temporary adhesion layer, and between the temporary adhesion layer and the coating film. It is preferable that the distance between the pressure-sensitive adhesive layer and the release paper decreases in order. The release paper is preferably provided with a cut line (4a) so that the release paper can be divided into two or more and separated.
上記被覆材本体(5)には必要に応じその所要部位に
所要大の施術用の開口(7)を設けている。この開口は
施術に必要な大きさにすると共に施術操作が容易で消毒
等の支障にならない適宜部位に形成できる。The covering material body (5) is provided with an opening (7) for a required large treatment at a necessary portion thereof as required. The opening can be formed in a suitable size for the operation and the operation is easy and does not hinder disinfection.
また上記被覆材本体の一側縁部(8)に、または該一
側縁部とこれに対向する他側縁部の両方側には、外方に
向って伸びる所要大の覆布(6)を設けている。この場
合、覆布は被覆フイルムの側縁部の粘着剤層(3)にそ
の一辺を貼付等して容易に設けることができる。On one side edge (8) of the covering material main body, or on both sides of the one side edge and the other side edge opposite to the one side edge, a required large covering cloth (6) extending outward. Is provided. In this case, the covering cloth can be easily provided by sticking one side thereof to the adhesive layer (3) on the side edge of the covering film.
覆布は柔軟性のよい不織布、ポリエチレン、ポリプロ
ピレン等のプラスチツクフイルム等を使用し、両方側に
設ける場合は同じ若しくは不織布とプラスチツクフイル
ムの如く異なるもので形成してもよい。覆布の大きさは
被覆材本体と共に施術部位等により適宜選択できる。ま
た覆布は必要に応じて通気性若しくは非通気性、非透液
性等にすることもできる。The covering cloth is made of a flexible nonwoven fabric or a plastic film such as polyethylene or polypropylene. When both sides are provided, they may be formed of the same or different materials such as a nonwoven fabric and a plastic film. The size of the covering can be appropriately selected depending on the treatment site and the like together with the covering material main body. In addition, the covering cloth can be made air-permeable, air-impermeable, liquid-impermeable, or the like as necessary.
実施例について図面を参照して説明する。 Embodiments will be described with reference to the drawings.
第1〜2図において、縦700mm×横320mm×厚み38μの
ポリエステルフイルム(1)と同じ大きさで厚み25μの
顕微鏡的極微細孔のあるポリウレタンフイルム(2)を
重ね、ポリウレタンフイルム面にアクリル樹脂系粘着剤
層(3)を厚さ30μに形成し、その上に横幅260mmの剥
離紙(4)を両側縁部(8)に約30mmの粘着剤の露出層
(3a)を残して貼り付けて被覆材本体(5)を作り、こ
の露出層に縦700mm×横500mmの柔軟性のある不織布製の
覆布(6)を、その縁部を介して貼り合わせ、前記被覆
材本体の中央部には、長径150mm×短径100mmの開口
(7)を穿設し、剥離紙にはスリツト(切線)(4a)を
有する施術用皮膚被覆材が示されている。この被覆材
は、例えば硬膜外麻酔のさいに穿刺針を刺入して薬液を
注入し、神経をブロツクするのに有効であり、使い捨て
ができる。また上記麻酔以外の外科手術にもこれと同じ
若しくは異なる寸法に形成して同様に使用できる。1 and 2, a polyurethane film (2) having the same size as a polyester film (1) having a length of 700 mm × 320 mm × thickness of 38 μ and having a microscopic micropore having a thickness of 25 μ is superimposed, and an acrylic resin is applied to the surface of the polyurethane film. A pressure-sensitive adhesive layer (3) is formed to a thickness of 30μ, and a release paper (4) having a width of 260 mm is stuck thereon, leaving an exposed layer (3a) of about 30 mm of adhesive on both side edges (8). To form a covering material body (5), and to this exposed layer, a flexible nonwoven covering cloth (6) having a length of 700 mm and a width of 500 mm is adhered through an edge thereof, and a central portion of the covering material body is formed. Shows a skin covering material for operation having an opening (7) with a long diameter of 150 mm and a short diameter of 100 mm, and having a slit (cut line) (4a) in the release paper. This coating material is effective for, for example, inserting a puncture needle during epidural anesthesia, injecting a drug solution, and blocking nerves, and is disposable. Further, it can be formed in the same or different dimensions and used in a surgical operation other than the above anesthesia.
上記では不織布製覆布を両側縁部設けたが、不織布の
代りにポリエチレンフイルムを用いても、また不織布を
一方の側縁部に、ポリエチレン等のプラスチツクフイル
ムを他方の側縁部に設けても同様に使用できる。In the above description, the nonwoven fabric covering is provided on both side edges, but a polyethylene film may be used instead of the nonwoven fabric, or the nonwoven fabric may be provided on one side edge, and a plastic film such as polyethylene may be provided on the other side edge. Can be used as well.
第3図には、第1〜2図とほぼ同様に構成された被覆
材本体(1)の一方の対向する側縁部の一方の側縁部
(8)に外方へ伸びる覆布を設けたものが示されてい
る。この被覆材も前記第1〜2図のものとほぼ同様に使
用できる。In FIG. 3, a covering material extending outward is provided on one side edge (8) of one opposite side edge of the coating material main body (1), which is configured substantially similarly to FIGS. Are shown. This covering material can be used in substantially the same manner as that shown in FIGS.
これら施術用皮膚被覆材は滅菌用の袋等に入れ、ガス
滅菌等して市販に供される。上記の袋は透視性のよいも
のが好ましい。These skin covering materials for treatment are put in a bag for sterilization or the like, and are subjected to gas sterilization or the like, and are supplied to the market. It is preferable that the above bag has good transparency.
本発明の施術用皮膚被覆材を使用するには、剥離紙に
スリットのあるものではその一部を剥がして粘着剤層の
一部を露出し、片側にのみ覆布を有する場合はその覆布
が施術する醫者側に、両側にある場合はその何れか一方
例えば不織布が醫者側になるようにして、予め消毒され
た施術部の皮膚面上にその開口(7)が要部(刺針部や
切開部等)に位置すると共にその覆布が周囲にある未消
毒物(例えば患者の着衣、ふとん、シーツなどのばい菌
が付着している物)の上を覆う等、被覆材全体が所望通
りに貼着できるように位置決めして前記の露出粘着剤層
を介して被覆材本体の一部を貼りつけ、ついで残りの剥
離紙を剥がして被覆材本体の全部を貼つける。ついで覆
布を広げてその周囲の所要部を被覆し、支持体フイルム
を剥がすと施術の準備ができるから、前記開口から所要
の施術を行う。In order to use the skin covering material for treatment of the present invention, if the release paper has a slit, a part of the release paper is peeled off to expose a part of the adhesive layer, and when only one side has a covering cloth, the covering cloth is used. Is placed on the side of the physician who is to be treated, and if it is on both sides, either one of them is placed on the physician, for example, so that the nonwoven fabric is on the physician's side. Part or incision, etc.), and the covering material covers the surrounding undisinfected material (for example, a material to which germs such as clothes, futons, sheets, etc. are attached). Then, a part of the coating material main body is adhered via the above-mentioned exposed pressure-sensitive adhesive layer, and then the remaining release paper is peeled off and the entire coating material main body is adhered. Then, the covering is spread to cover a required portion therearound, and the support film is peeled off to prepare for the treatment. The required treatment is performed through the opening.
本発明の施術用皮膚被覆材は、上述の如く被覆材本体
の外側に覆布が設けられ、殺菌消毒されているので、施
術のさいには、施術部の周りに存在する未消毒物を消毒
覆布によつておおうことができ、手術中施術者(医師)
の手などが触れても細菌等で汚染されることが全くな
く、施術部の周りの未消毒物に存在する細菌が手術部、
刺針部等から侵入する恐れは全くない。また覆布(少な
くともその一方)が透視性なプラスチツクフイルム等で
形成されていれば被覆材を貼付するさい被覆材本体が透
視でき位置決めが一層容易になる。更にまた被覆フイル
ムは支持体フイルムで支持されているから、柔軟性で薄
く粘着剤層を有する取扱いの困難な被覆フイルムを皮膚
面に貼着するさい、皺が生じたり、接着剤層同志が接着
したりせず、透視性を有することと相俟つて密着した貼
着が容易且つ迅速にできる。As described above, the skin covering material for treatment of the present invention is provided with a covering cloth on the outside of the covering material body and is sterilized and disinfected, and therefore, at the time of treatment, disinfects undisinfected materials existing around the treatment portion. It can be covered with a cloth, and the practitioner (doctor) during the operation
The hands are not contaminated by bacteria, etc. at all, and bacteria present in the undisinfected material around the treatment area
There is no danger of intrusion from the puncture part or the like. If the covering cloth (at least one of them) is made of a transparent plastic film or the like, the covering material main body to which the covering material is adhered can be seen through, so that the positioning is further facilitated. Furthermore, since the coated film is supported by the support film, wrinkles may occur when the flexible, thin and difficult-to-handle coated film having an adhesive layer is adhered to the skin surface, and the adhesive layers adhere to each other. It is possible to easily and quickly perform close adherence in combination with having transparency, without having to do so.
図面は本発明の実施例を示し、第1図は平面図、第2図
は横断面図、第3図は変形例を示す横断面図である。 (1)は支持体フイルム、(2)は被覆フイルム、
(3)は粘着剤層、(4)は剥離紙、(5)は被覆材本
体、(6)は覆布、(7)は開口。1 is a plan view, FIG. 2 is a cross sectional view, and FIG. 3 is a cross sectional view showing a modification. (1) is a support film, (2) is a coated film,
(3) is an adhesive layer, (4) is release paper, (5) is a coating material main body, (6) is a covering cloth, and (7) is an opening.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) A61B 19/08 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) A61B 19/08
Claims (4)
適度の透湿性を有し施術時の貼付面に対して順応性のよ
い透明性の被覆フイルムを剥離可能に重ね合せ、該被覆
フイルムの下面に粘着剤層を設け、その下面を剥離紙で
覆って被覆材本体を形成し、該被覆材本体の一部に施術
用の開口を形成すると共に、上記被覆材本体の少くとも
一側縁部の上記粘着剤層の下面にその一辺を貼付して外
方へ伸びる柔軟性の覆布を設けた施術用皮膚被覆材。1. A transparent coated film having flexibility, elasticity and moderate moisture permeability and having good adaptability to the surface to be adhered at the time of treatment is removably superimposed on the lower surface of the support film. An adhesive layer is provided on the lower surface of the film, the lower surface is covered with release paper to form a coating material main body, an opening for treatment is formed in a part of the coating material main body, and at least one of the coating material main bodies is formed. A skin covering material for treatment, wherein one side of the adhesive layer is adhered to the lower surface of the pressure-sensitive adhesive layer at a side edge portion and a flexible covering cloth extending outward is provided.
対向する他側縁部から各々外方へ伸びるように設けられ
ている請求項1記載の施術用皮膚被覆材。2. The skin covering material for treatment according to claim 1, wherein the covering material is provided so as to extend outward from one side edge of the covering material main body and the other side edge opposed thereto.
1または2記載の施術用皮膚被覆材。3. The skin covering material for treatment according to claim 1, wherein said covering cloth is formed of a non-woven fabric.
る覆布が不織布で、他側縁部に設けられている覆布がプ
ラスチックフイルムである請求項2記載の施術用皮膚被
覆材。4. The skin covering for treatment according to claim 2, wherein the covering cloth provided on one side edge of the covering material body is a non-woven fabric, and the covering cloth provided on the other side edge is a plastic film. Wood.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27932988A JP3191216B2 (en) | 1988-11-07 | 1988-11-07 | Treatment skin covering material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27932988A JP3191216B2 (en) | 1988-11-07 | 1988-11-07 | Treatment skin covering material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02126842A JPH02126842A (en) | 1990-05-15 |
JP3191216B2 true JP3191216B2 (en) | 2001-07-23 |
Family
ID=17609661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP27932988A Expired - Fee Related JP3191216B2 (en) | 1988-11-07 | 1988-11-07 | Treatment skin covering material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3191216B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05146453A (en) * | 1991-11-29 | 1993-06-15 | Hogi Medical:Kk | Method for handling cord for operation under laparoscope and covering cloth for operation under laparoscope |
JP4071775B2 (en) * | 2005-02-10 | 2008-04-02 | 株式会社リブドゥコーポレーション | Ophthalmic surgery covering |
-
1988
- 1988-11-07 JP JP27932988A patent/JP3191216B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH02126842A (en) | 1990-05-15 |
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