BR112017005674A2 - ?dispositivos compostos moldados por sopro e métodos? - Google Patents
?dispositivos compostos moldados por sopro e métodos?Info
- Publication number
- BR112017005674A2 BR112017005674A2 BR112017005674A BR112017005674A BR112017005674A2 BR 112017005674 A2 BR112017005674 A2 BR 112017005674A2 BR 112017005674 A BR112017005674 A BR 112017005674A BR 112017005674 A BR112017005674 A BR 112017005674A BR 112017005674 A2 BR112017005674 A2 BR 112017005674A2
- Authority
- BR
- Brazil
- Prior art keywords
- methods
- blow molded
- molded composite
- composite devices
- composite
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1027—Making of balloon catheters
- A61M25/1029—Production methods of the balloon members, e.g. blow-moulding, extruding, deposition or by wrapping a plurality of layers of balloon material around a mandril
-
- 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
- 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
-
- 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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/04—Macromolecular materials
- A61L29/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L29/126—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
-
- 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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
- A61L29/146—Porous materials, e.g. foams or sponges
-
- 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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
- A61L29/16—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1009—Balloons anchored to a disc or plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—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
- C08L27/02—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
- C08L27/12—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 fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- 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
- A61L2420/00—Materials or methods for coatings medical devices
-
- 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
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/08—Materials for coatings
- A61L29/085—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1027—Making of balloon catheters
- A61M25/1029—Production methods of the balloon members, e.g. blow-moulding, extruding, deposition or by wrapping a plurality of layers of balloon material around a mandril
- A61M2025/1031—Surface processing of balloon members, e.g. coating or deposition; Mounting additional parts onto the balloon member's surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
- B29C2049/2021—Inserts characterised by the material or type
- B29C2049/2047—Tubular inserts, e.g. tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2627/00—Use of polyvinylhalogenides or derivatives thereof for preformed parts, e.g. for inserts
- B29K2627/12—Use of polyvinylhalogenides or derivatives thereof for preformed parts, e.g. for inserts containing fluorine
- B29K2627/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7542—Catheters
- B29L2031/7543—Balloon catheters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Hematology (AREA)
- Child & Adolescent Psychology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Molecular Biology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Laminated Bodies (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
a presente invenção refere-se a um balão composto compreendendo uma camada de material com uma microestrutura porosa (por exemplo, eptfe ou polietileno expandido) e uma camada polimérica termoplástica, útil para aplicações médicas. as camadas dos balões compostos se aderem por meio de um processo de sopro-moldagem por estiramento. métodos de fabricação e utilização de tais balões compostos são também descritos, entre outros.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462064832P | 2014-10-16 | 2014-10-16 | |
US14/882,330 US10668257B2 (en) | 2014-10-16 | 2015-10-13 | Blow molded composite devices and methods |
PCT/US2015/055469 WO2016061186A1 (en) | 2014-10-16 | 2015-10-14 | Blow molded composite devices and methods |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017005674A2 true BR112017005674A2 (pt) | 2017-12-12 |
Family
ID=54352518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017005674A BR112017005674A2 (pt) | 2014-10-16 | 2015-10-14 | ?dispositivos compostos moldados por sopro e métodos? |
Country Status (11)
Country | Link |
---|---|
US (3) | US10668257B2 (pt) |
EP (3) | EP4091642A1 (pt) |
JP (1) | JP6616409B2 (pt) |
KR (1) | KR20170070195A (pt) |
CN (1) | CN111132720B (pt) |
AU (3) | AU2015333636C1 (pt) |
BR (1) | BR112017005674A2 (pt) |
CA (1) | CA2958911C (pt) |
ES (2) | ES2927521T3 (pt) |
HK (1) | HK1257891A1 (pt) |
WO (1) | WO2016061186A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US10668257B2 (en) | 2014-10-16 | 2020-06-02 | W. L. Gore & Associates, Inc. | Blow molded composite devices and methods |
MX2017008046A (es) * | 2014-12-19 | 2017-12-11 | 3M Innovative Properties Co | Composiciones de polímero parcialmente fluorado curables. |
EP3246052A1 (en) | 2016-05-20 | 2017-11-22 | Fresenius Medical Care | Tube connection |
AU2017280351B2 (en) * | 2016-06-24 | 2020-09-03 | W. L. Gore & Associates, Inc. | Drug coated balloons and techniques for increasing vascular permeability |
WO2018075537A1 (en) * | 2016-10-17 | 2018-04-26 | Divergent Life Sciences LLC | Drug delivery balloon device |
CN106513488B (zh) * | 2016-12-09 | 2018-03-13 | 江苏常美医疗器械有限公司 | 球囊成型机 |
CN108853690A (zh) * | 2018-08-14 | 2018-11-23 | 张海军 | 一种膜封储药球囊及制备方法 |
US20230081107A1 (en) * | 2019-06-13 | 2023-03-16 | W. L. Gore & Associates, Inc. | Lightweight expanded polytetrafluoroethylene membranes having high instrinsic strength and optical transparency |
WO2021096925A1 (en) | 2019-11-12 | 2021-05-20 | W. L. Gore & Associates, Inc. | Drug coated balloon |
CN114425126A (zh) * | 2021-12-22 | 2022-05-03 | 融冲(深圳)生物医疗科技有限责任公司 | 医用球囊的制备方法及医用球囊 |
CN114504723A (zh) * | 2021-12-22 | 2022-05-17 | 融冲(深圳)生物医疗科技有限责任公司 | 聚合物球囊及其制备方法 |
CN115501457A (zh) * | 2022-05-17 | 2022-12-23 | 辽宁垠艺生物科技股份有限公司 | 一种表面微盲孔载药球囊制备工艺 |
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US10808054B2 (en) * | 2012-10-10 | 2020-10-20 | Atrium Medical Corporation | Self-bonding fluoropolymers and methods of producing the same |
KR102172813B1 (ko) * | 2012-10-18 | 2020-11-03 | 로마 비스타 메디컬, 인코포레이티드. | 보강된 팽창가능 의료 장치 |
CN105246537A (zh) | 2013-03-15 | 2016-01-13 | 雅培心血管系统有限公司 | 用于多个指示的长度可调整的球囊导管 |
US10668257B2 (en) | 2014-10-16 | 2020-06-02 | W. L. Gore & Associates, Inc. | Blow molded composite devices and methods |
-
2015
- 2015-10-13 US US14/882,330 patent/US10668257B2/en active Active
- 2015-10-14 WO PCT/US2015/055469 patent/WO2016061186A1/en active Application Filing
- 2015-10-14 CN CN201580055594.9A patent/CN111132720B/zh active Active
- 2015-10-14 EP EP22175671.1A patent/EP4091642A1/en active Pending
- 2015-10-14 AU AU2015333636A patent/AU2015333636C1/en active Active
- 2015-10-14 ES ES18165095T patent/ES2927521T3/es active Active
- 2015-10-14 JP JP2017519917A patent/JP6616409B2/ja active Active
- 2015-10-14 BR BR112017005674A patent/BR112017005674A2/pt not_active Application Discontinuation
- 2015-10-14 ES ES15785016T patent/ES2796904T3/es active Active
- 2015-10-14 EP EP18165095.3A patent/EP3363476B1/en active Active
- 2015-10-14 EP EP15785016.5A patent/EP3206730B1/en active Active
- 2015-10-14 KR KR1020177013236A patent/KR20170070195A/ko not_active Application Discontinuation
- 2015-10-14 CA CA2958911A patent/CA2958911C/en active Active
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2018
- 2018-10-30 AU AU2018256523A patent/AU2018256523A1/en not_active Abandoned
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2019
- 2019-01-08 HK HK19100252.2A patent/HK1257891A1/zh unknown
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2020
- 2020-06-01 US US16/888,978 patent/US11623072B2/en active Active
- 2020-07-15 AU AU2020205290A patent/AU2020205290B2/en active Active
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2023
- 2023-03-07 US US18/118,385 patent/US20230277820A1/en active Pending
Also Published As
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ES2796904T3 (es) | 2020-11-30 |
CA2958911A1 (en) | 2016-04-21 |
WO2016061186A1 (en) | 2016-04-21 |
EP3206730B1 (en) | 2020-04-01 |
AU2020205290A1 (en) | 2020-08-06 |
CA2958911C (en) | 2020-03-10 |
JP6616409B2 (ja) | 2019-12-04 |
AU2015333636B2 (en) | 2018-08-02 |
ES2927521T3 (es) | 2022-11-08 |
US10668257B2 (en) | 2020-06-02 |
KR20170070195A (ko) | 2017-06-21 |
EP3206730A1 (en) | 2017-08-23 |
US20230277820A1 (en) | 2023-09-07 |
HK1257891A1 (zh) | 2019-11-01 |
AU2015333636C1 (en) | 2018-10-25 |
EP3363476A1 (en) | 2018-08-22 |
JP2017532135A (ja) | 2017-11-02 |
US20160106961A1 (en) | 2016-04-21 |
US11623072B2 (en) | 2023-04-11 |
AU2018256523A1 (en) | 2018-11-22 |
AU2015333636A1 (en) | 2017-03-09 |
AU2020205290B2 (en) | 2021-05-13 |
CN111132720A (zh) | 2020-05-08 |
EP3363476B1 (en) | 2022-07-06 |
EP4091642A1 (en) | 2022-11-23 |
US20200289801A1 (en) | 2020-09-17 |
CN111132720B (zh) | 2022-06-17 |
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