JP2004313805A - 医療用の複合チャンバのバック - Google Patents
医療用の複合チャンバのバック Download PDFInfo
- Publication number
- JP2004313805A JP2004313805A JP2004222966A JP2004222966A JP2004313805A JP 2004313805 A JP2004313805 A JP 2004313805A JP 2004222966 A JP2004222966 A JP 2004222966A JP 2004222966 A JP2004222966 A JP 2004222966A JP 2004313805 A JP2004313805 A JP 2004313805A
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- Prior art keywords
- chamber
- seam
- styrene
- sealed
- polymer
- 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.)
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Abstract
【解決手段】複合チャンバのバック1のバックチャンバ8,9は外境界帯域2,3でのシームとチャンバ分離帯域7での少なくとも一つのシームとにより形成され、これらシームはチャンバ8,9と面するポリマー材で形成される。チャンバ8,9と面するポリマー材は外境界帯域2,3で剥離不可能に一緒にシールされ、また、シームが5Nないし20Nの範囲の力で剥離可能なようにチャンバ分離帯域7で一緒にシールされる。シール処理での接着の異なる強度はシール温度を変えることにより得られる。
【選択図】図1
Description
このフイルムは、3層の共有押し出し成形インフレーションフイルムシステムで形成されている。押出しは300D長を有し、また混合並びに裂け部分を備えている。共有押し出し成形器具は螺旋分布器具として設計されている。
Claims (6)
- 開成されるシールされた分離帯域(7)により互いに分離され、外境界帯域(2,3)によりシールされた少なくとも2つのチャンバ(8及び9)を有し、外境界帯域のシーム内に少なくとも1つのチューブ(4)が封止され、このチューブは少なくとも1つのチャンバ内に延びている、ポリマー材で形成された医療用混合溶液の準備のための医療用の複合チャンバのバック(1)において、この複合チャンバのバックは、第1のシール温度で剥離可能な接着を果たし、第2のより高温なシール温度で永久の接着を果たす2つ以上の層を有する多層ポリマーフイルムによって形成され、シールされる前記層は、マトリックスフェイズポリマー系を有し、マトリックスポリマーは、ポリエチレンホモポリマー、ポリエチレンコポリマー、ポリプロピレンホモポリマーもしくはポリプロピレンコポリマーであり、またフェイズポリマーは、スチレン・エチレン/ブチレンダイブロックコンポーネントを有するスチレン・エチレン/ブチレン・スチレントリブロックポリマー、スチレン・エチレン/プロピレン・スチレントリブロックポリマー、スチレン・ブタジエン・スチレントリブロックポリマー並びに/もしくはスチレン・イソプレン・スチレントリブロックポリマーであり、層を有するマトリックスフェイズポリマー系は、RF反応層と接触していないことを特徴とする複合チャンバのバック。
- 前記シームは、分離帯域(7)において5Nないし20N/mm2の範囲の力で剥離可能であり、また外境界帯域(2,3)におけるシームは剥離不可能であることを特徴とする請求項1の複合チャンバのバック。
- 熱滅菌可能であることを特徴とする請求項1もしくは2の複合チャンバのバック。
- 排出チューブ(4)に加えて、充填される各チャンバは、外境界帯域(2,3)のシーム内に配置された少なくとも1つの充填チューブ(5,6)も有することを特徴とする請求項1ないし3のいずれか1の複合チャンバのバック。
- 前記チャンバ分離帯域の外壁は、少なくとも1つの引裂きタブ(11)、好ましくは2つの引裂きタブ(11)を有することを特徴とする請求項1ないし4のいずれか1の複合チャンバのバック。
- 透折、注入、もしくは栄養摂取用の混合溶液の準備のための請求項1ないし5のいずれか1の複合チャンバのバックの使用。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4410876A DE4410876A1 (de) | 1994-03-29 | 1994-03-29 | Medizinischer Mehrkammerbeutel und Verfahren zu seiner Herstellung |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP52497595A Division JP3609415B2 (ja) | 1994-03-29 | 1995-03-28 | 多層ポリマーフィルムのシールの方法 |
Publications (1)
Publication Number | Publication Date |
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JP2004313805A true JP2004313805A (ja) | 2004-11-11 |
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ID=40091443
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52497595A Expired - Lifetime JP3609415B2 (ja) | 1994-03-29 | 1995-03-28 | 多層ポリマーフィルムのシールの方法 |
JP2003179371A Withdrawn JP2004000661A (ja) | 1994-03-29 | 2003-06-24 | 医療用の複合チヤンババッグ |
JP2004222966A Withdrawn JP2004313805A (ja) | 1994-03-29 | 2004-07-30 | 医療用の複合チャンバのバック |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
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JP52497595A Expired - Lifetime JP3609415B2 (ja) | 1994-03-29 | 1995-03-28 | 多層ポリマーフィルムのシールの方法 |
JP2003179371A Withdrawn JP2004000661A (ja) | 1994-03-29 | 2003-06-24 | 医療用の複合チヤンババッグ |
Country Status (10)
Country | Link |
---|---|
US (1) | US6017598A (ja) |
EP (4) | EP1264588B1 (ja) |
JP (3) | JP3609415B2 (ja) |
KR (2) | KR20030097616A (ja) |
AT (3) | ATE541550T1 (ja) |
BR (1) | BR9505793A (ja) |
CA (2) | CA2163022C (ja) |
DE (4) | DE4410876A1 (ja) |
ES (3) | ES2203638T3 (ja) |
WO (1) | WO1995026177A1 (ja) |
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Also Published As
Publication number | Publication date |
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ES2379049T3 (es) | 2012-04-20 |
US6017598A (en) | 2000-01-25 |
EP2226058B2 (de) | 2016-01-20 |
JP2004000661A (ja) | 2004-01-08 |
CA2163022A1 (en) | 1995-10-05 |
JPH08511216A (ja) | 1996-11-26 |
EP1424056A3 (de) | 2010-03-10 |
KR960702292A (ko) | 1996-04-27 |
JP3609415B2 (ja) | 2005-01-12 |
EP1264588A1 (de) | 2002-12-11 |
CA2163022C (en) | 2010-06-22 |
KR20030097616A (ko) | 2003-12-31 |
CA2678759A1 (en) | 1995-10-05 |
ES2203638T3 (es) | 2004-04-16 |
DE4410876A1 (de) | 1995-10-05 |
EP1264588B1 (de) | 2004-08-04 |
DE59510934D1 (de) | 2004-09-09 |
EP0700280B1 (de) | 2003-08-20 |
KR100393285B1 (ko) | 2004-02-18 |
CA2678759C (en) | 2010-11-09 |
EP1424056A2 (de) | 2004-06-02 |
WO1995026177A1 (de) | 1995-10-05 |
EP2226058B1 (de) | 2012-01-18 |
BR9505793A (pt) | 1996-02-27 |
ES2227367T3 (es) | 2005-04-01 |
DE4447626C2 (de) | 2001-10-04 |
ATE247449T1 (de) | 2003-09-15 |
EP0700280A1 (de) | 1996-03-13 |
DE59510771D1 (de) | 2003-09-25 |
EP2226058A1 (de) | 2010-09-08 |
ATE541550T1 (de) | 2012-02-15 |
DE4447626C5 (de) | 2007-01-25 |
ATE272380T1 (de) | 2004-08-15 |
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