JPH07507947A - 同時押出成形された医療グレードのポートチューブ - Google Patents
同時押出成形された医療グレードのポートチューブInfo
- Publication number
- JPH07507947A JPH07507947A JP6502696A JP50269694A JPH07507947A JP H07507947 A JPH07507947 A JP H07507947A JP 6502696 A JP6502696 A JP 6502696A JP 50269694 A JP50269694 A JP 50269694A JP H07507947 A JPH07507947 A JP H07507947A
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- styrene
- port tube
- ethylene
- medical
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- Granted
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- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 29
- 229920001577 copolymer Polymers 0.000 claims abstract description 24
- 239000012792 core layer Substances 0.000 claims abstract description 17
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- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
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- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
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- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 6
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 3
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- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
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- BBEAQIROQSPTKN-UHFFFAOYSA-N antipyrene Natural products C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 1
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- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 230000002489 hematologic effect Effects 0.000 description 1
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- 239000000052 vinegar Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/04—Macromolecular materials
- A61L29/041—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
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- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
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- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
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- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
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- C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- B32B2535/00—Medical equipment, e.g. bandage, prostheses, catheter
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- C—CHEMISTRY; METALLURGY
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
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- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Crystallography & Structural Chemistry (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Materials For Medical Uses (AREA)
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Abstract
Description
Claims (20)
- 1.ポリプロピレンコポリマーとスチレン−エチレン−ブチレン−スチレンコポ リマーとのブレンドを含んでなる外層と、つなぎ層と、 ポリ塩化ビニルよりなるコア層と、 を含んでなるものである、同時押出成形された医療グレードのポートチューブ。
- 2.該つなぎ層が、ポリエステルと、ポリプロピレンコポリマーと、スチレン− エチレン−プチレン−スチレンコポリマーと、そしてエチレンビニルアセテート とのブレンドとを含んでなるものである、請求項1の同時押出成形された医療グ レードのポートチューブ。
- 3.該つなぎ層が、約30乃至約60重量%のコポリエステルと、 約0乃至約20重量%のポリプロピレンコポリマーと、約30乃至約60重量% のスチレン−エチレン−ブチレン−スチレンコポリマーと、そして 約0乃至約30重量%のエチレンビニルアセテートと、を含んでなるものである 、請求項1の押出成形された医療グレードのポートチューブ。
- 4.該つなぎ層の該ポリプロピレンコポリマーが約2乃至約6重量%のポリエチ レンを含むものである、請求項3の医療グレードのポートチューブ。
- 5.該外層、 約40乃至約99重量%のポリプロピレンコポリマーと、そして約1乃至約60 重量%のスチレン−エチレン−ブチレン−スチレンコポリマーとを含んでなるも のである、請求項1の同時押出成形された医療ポートチューブ。
- 6.該外層が、約60重量%のポリプロピレンコポリマー及び約40重量%のス チレン−エチレン−ブチレン−スチレンを含んでなるものである、請求項1の同 時押出成形された医療ポートチューブ。
- 7.該ポリプロピレンコポリマーが、約2乃至約6重量%のポリエチレンを含ん でなるものである、、請求項1の同時押出成形された医療グレードのポートチュ ーブ。
- 8.各層が次の厚比率すなわち、 外層は該ポートチューブの総断面厚の約2.5乃至約30%、つなぎ層は該ポー トチューブの総断面厚の2.5乃至約20%、そして コア層は該ポートチューブの総断面厚の約50乃至約95%、を有するものであ る、請求項1の同時押出成形された医療グレードのボートチューブ。
- 9.ポリプロピレンコポリマーとスチレン−エチレン−プチレン−スチレンコポ リマーとのブレンドを含んでなる外層と、約30乃至約60重量%のコポリエス テルと、約0乃至約20重量%のポリプロピレンコポリマーと、約30乃至約6 0重量%のスチレン−エチレン−ブチレン−スチレンコポリマーと、そして約0 乃至約30重量%のエチレンビニルアセテートとを含んでなるつなぎ層と、そし て ポリ塩化ビニルを含んでなるコア層と、を含んでなる、オレフィンフィルムにシ ール可能且つポリ塩化ビニルに溶媒接着可能な、同時押出成形された医療グレー ドのポートチューブ。
- 10.約40乃至99重量%の、ポリプロピレンコポリマーと、そして 約1乃至60重量%のスチレン−エチレン−ブチレン−スチレンコポリマーと、 を含んでなる、請求項9の同時押出成形された医療ポートチューブ。
- 11.該外層が約60重量%のポリプロピレンコポリマーと約40重量%のスチ レン−エチレン−ブチレン−スチレンとを含んでなるものである、請求項9の同 時押出成形された医療ポートチューブ。
- 12.該ポリ塩化ビニルが可塑剤を含むものである、請求項9の胴に押出成形さ れた医療グレードのポートチューブ。
- 13.該ポリ塩化ビニルが可塑剤を含まないものである、請求項9の同時押出成 形された医療グレードのポートチューブ。
- 14.ポリプロピレンコポリマーとスチレン−エチレン−プチレン−スチレンコ ポリマーとのブレンドを含んでなる外層と、つなぎ層と、そして ポリ塩化ビニルのブレンドを含んでなるコア層と、を含んでなるものである非ポ リ塩化ビニルの同時押出成形された医療グレードのポートチューブを含む、医療 用液体を収容するための非ポリ塩化ビニル医療用容器。
- 15.該ポートチューブのつなぎ層が、ポリエステルと、ポリプロピレンコポリ マーと、スチレン−エチレン−プチレン−スチレンコポリマーと、そしてエチレ ンビニルアセテートとのブレンドを含んでなるものである、請求項14の医療用 容器。
- 16.該ポートチューブのつなぎ層が、約30乃至約60重量%のコポリエステ ルと、約0乃至約20重量%のポリプロピレンコポリマーと、約30乃至約60 重量%のスチレン−エチレン−プチレン−スチレンコポリマーと、そして 約0乃至30重量%のエチレンビニルアセテートと、を含んでなるものである、 請求項14の医療用容器。
- 17.該ポートチューブの外層が、 約40乃至約99重量%のポリプロピレンコポリマーと、そして約1乃至約60 重量%スチレン−エチレン−プチレン−スチレンコポリマーと、 を含んでなるものである、請求項14の医療用容器。
- 18.該ポートチューブのポリ塩化ビニルが可塑剤を含むものである、請求項1 4の医療用容器。
- 19.該ポートチューブのポリ塩化ビニルが可塑剤を含まないものである、請求 項14の医療用容器。
- 20.該ポートチューブの各層が次の厚比率すなわち、外層は該ポートチューブ の総断面厚の約2.5乃至約30%、つなぎ総は該ポートチューブの総断面厚の 約2.5乃至約20%、そして コア層は該ポートチューブの総断面厚の約50乃至約95%である、請求項14 の医療用容器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US883,001 | 1992-05-14 | ||
US07/883,001 US5439454A (en) | 1992-05-14 | 1992-05-14 | Coextruded medical grade port tubing |
PCT/US1993/004566 WO1993023108A2 (en) | 1992-05-14 | 1993-05-12 | Coextruded medical grade port tubing |
Publications (2)
Publication Number | Publication Date |
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JPH07507947A true JPH07507947A (ja) | 1995-09-07 |
JP3234926B2 JP3234926B2 (ja) | 2001-12-04 |
Family
ID=25381787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50269694A Expired - Lifetime JP3234926B2 (ja) | 1992-05-14 | 1993-05-12 | 同時押出成形された医療グレードのポートチューブ |
Country Status (17)
Country | Link |
---|---|
US (1) | US5439454A (ja) |
EP (1) | EP0594842B1 (ja) |
JP (1) | JP3234926B2 (ja) |
KR (1) | KR100255283B1 (ja) |
AT (1) | ATE155346T1 (ja) |
AU (1) | AU659950B2 (ja) |
BR (1) | BR9305524A (ja) |
CA (1) | CA2112383C (ja) |
DE (1) | DE69312211T2 (ja) |
DK (1) | DK0594842T3 (ja) |
ES (1) | ES2107039T3 (ja) |
MX (1) | MX9302805A (ja) |
NO (1) | NO305507B1 (ja) |
NZ (1) | NZ253435A (ja) |
SG (1) | SG67282A1 (ja) |
TW (1) | TW270087B (ja) |
WO (1) | WO1993023108A2 (ja) |
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JP2006515792A (ja) * | 2003-01-27 | 2006-06-08 | ボストン サイエンティフィック リミテッド | 多層バルーンカテーテル |
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- 1993-05-12 KR KR1019940700102A patent/KR100255283B1/ko not_active IP Right Cessation
- 1993-05-12 SG SG1995002030A patent/SG67282A1/en unknown
- 1993-05-12 JP JP50269694A patent/JP3234926B2/ja not_active Expired - Lifetime
- 1993-05-12 ES ES93913874T patent/ES2107039T3/es not_active Expired - Lifetime
- 1993-05-12 DE DE69312211T patent/DE69312211T2/de not_active Expired - Lifetime
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- 1993-05-13 MX MX9302805A patent/MX9302805A/es unknown
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1994
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006500442A (ja) * | 2002-09-20 | 2006-01-05 | バクスター インターナショナル インコーポレイテッド | 似ていない材料を連結するための連結器部材 |
JP2006515792A (ja) * | 2003-01-27 | 2006-06-08 | ボストン サイエンティフィック リミテッド | 多層バルーンカテーテル |
Also Published As
Publication number | Publication date |
---|---|
NO305507B1 (no) | 1999-06-14 |
DK0594842T3 (da) | 1997-09-08 |
AU659950B2 (en) | 1995-06-01 |
CA2112383C (en) | 2002-12-10 |
NO940121L (no) | 1994-01-13 |
SG67282A1 (en) | 1999-09-21 |
EP0594842B1 (en) | 1997-07-16 |
ES2107039T3 (es) | 1997-11-16 |
NZ253435A (en) | 1997-02-24 |
DE69312211D1 (de) | 1997-08-21 |
CA2112383A1 (en) | 1993-11-25 |
KR100255283B1 (ko) | 2000-05-01 |
JP3234926B2 (ja) | 2001-12-04 |
WO1993023108A2 (en) | 1993-11-25 |
US5439454A (en) | 1995-08-08 |
ATE155346T1 (de) | 1997-08-15 |
TW270087B (ja) | 1996-02-11 |
EP0594842A1 (en) | 1994-05-04 |
MX9302805A (es) | 1994-05-31 |
DE69312211T2 (de) | 1998-02-12 |
NO940121D0 (no) | 1994-01-13 |
WO1993023108A3 (en) | 1994-02-03 |
AU4374693A (en) | 1993-12-13 |
BR9305524A (pt) | 1995-05-02 |
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