BR112019004856A2 - método de laminação de filmes poliméricos semicristalinos absorvíveis - Google Patents
método de laminação de filmes poliméricos semicristalinos absorvíveisInfo
- Publication number
- BR112019004856A2 BR112019004856A2 BR112019004856A BR112019004856A BR112019004856A2 BR 112019004856 A2 BR112019004856 A2 BR 112019004856A2 BR 112019004856 A BR112019004856 A BR 112019004856A BR 112019004856 A BR112019004856 A BR 112019004856A BR 112019004856 A2 BR112019004856 A2 BR 112019004856A2
- Authority
- BR
- Brazil
- Prior art keywords
- polymeric films
- absorbable
- medical device
- lamination method
- semicrystalline polymeric
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000003475 lamination Methods 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 230000009477 glass transition Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
Classifications
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7007—Drug-containing films, membranes or sheets
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/042—Polysaccharides
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/048—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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular materials
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/148—Materials at least partially resorbable by the body
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/30—Drawing through a die
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/0063—Implantable repair or support meshes, e.g. hernia meshes
-
- 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
- A61L2420/02—Methods for coating medical devices
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92942—Moulded article
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92961—Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/004—Semi-crystalline
-
- 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
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B2037/0092—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding in which absence of adhesives is explicitly presented as an advantage
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- 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
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/10—Fibres of continuous length
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
-
- 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
- B32B2535/00—Medical equipment, e.g. bandage, prostheses or catheter
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Textile Engineering (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials For Medical Uses (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Biomedical Technology (AREA)
Abstract
a presente invenção refere-se a processos inovadores para a laminação de filmes poliméricos semicristalinos, de alto ponto de fusão e de baixa transição vítrea, que são extrudados e subsequentemente laminados sobre vários substratos termicamente sensíveis para formar construtos de dispositivos médicos laminados em um intervalo de tempo específico para permitir baixas temperaturas de processamento, de modo a evitar a degradação do filme polimérico e/ou do substrato ou distorções relacionadas ao calor. também são divulgados construtos de dispositivos médicos laminados produzidos a partir de tais processos.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/267,700 US10245817B2 (en) | 2016-09-16 | 2016-09-16 | Method of laminating absorbable semi-crystalline polymeric films |
US15/267,700 | 2016-09-16 | ||
PCT/US2017/046846 WO2018052608A1 (en) | 2016-09-16 | 2017-08-15 | Method of laminating absorbable semi-crystalline polymeric films |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112019004856A2 true BR112019004856A2 (pt) | 2019-06-11 |
BR112019004856B1 BR112019004856B1 (pt) | 2022-12-06 |
Family
ID=59856583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019004856-1A BR112019004856B1 (pt) | 2016-09-16 | 2017-08-15 | Método de laminação de filmes poliméricos semicristalinos absorvíveis |
Country Status (8)
Country | Link |
---|---|
US (2) | US10245817B2 (pt) |
EP (1) | EP3512702A1 (pt) |
JP (1) | JP6974447B2 (pt) |
CN (1) | CN109715403B (pt) |
AU (1) | AU2017325685B2 (pt) |
BR (1) | BR112019004856B1 (pt) |
MA (1) | MA46226A (pt) |
WO (1) | WO2018052608A1 (pt) |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2269125A (en) | 1940-02-23 | 1942-01-06 | Du Pont | Method of making laminated fabrics |
US3364200A (en) | 1960-03-28 | 1968-01-16 | Johnson & Johnson | Oxidized cellulose product and method for preparing the same |
US3467565A (en) | 1961-07-27 | 1969-09-16 | Multifol Patentverwertungs Ag | Method of laminating a carrier web and a high melting plastic film |
US3932693A (en) | 1970-10-19 | 1976-01-13 | Continental Can Company, Inc. | Laminated packaging film having low vapor and gas permeability |
US4119481A (en) | 1976-11-05 | 1978-10-10 | Hitco | Fusion laminated high-temperature fabric |
US4475971A (en) | 1981-12-30 | 1984-10-09 | Mobil Oil Corporation | Method for forming strong cross-laminated films |
US4664859A (en) | 1983-12-02 | 1987-05-12 | Vcf Films Inc. Div. Of Pmc | Process for solvent casting a film |
US4942087A (en) | 1987-12-28 | 1990-07-17 | Mitsui Petrochemical Industries, Ltd. | Films of wholly aromatic polyester and processes for preparation thereof |
US5133739A (en) | 1990-02-06 | 1992-07-28 | Ethicon, Inc. | Segmented copolymers of ε-caprolactone and glycolide |
US5180398A (en) | 1990-12-20 | 1993-01-19 | Johnson & Johnson Medical, Inc. | Cellulose oxidation by a perfluorinated hydrocarbon solution of nitrogen dioxide |
US5510176A (en) | 1991-07-04 | 1996-04-23 | Mitsubishi Kasei Corporation | Polytetrafluoroethylene porous film |
US5629077A (en) | 1994-06-27 | 1997-05-13 | Advanced Cardiovascular Systems, Inc. | Biodegradable mesh and film stent |
US6586073B2 (en) * | 1999-05-07 | 2003-07-01 | 3M Innovative Properties Company | Films having a microfibrillated surface and method of making |
US6500514B1 (en) | 2000-08-29 | 2002-12-31 | Pechiney Emballage Flexible Europe | Encapsulated barrier for flexible films and a method of making the same |
US7229518B1 (en) | 2000-11-02 | 2007-06-12 | Nike, Inc. | Process for improving interfacial adhesion in a laminate |
JP2002254584A (ja) * | 2001-02-28 | 2002-09-11 | Mitsubishi Plastics Ind Ltd | 生分解性積層体 |
MXPA03008886A (es) * | 2001-03-27 | 2003-12-08 | Procter & Gamble | Composiciones de baja respuesta glicemica. |
DE10155842A1 (de) | 2001-11-14 | 2003-05-28 | Ethicon Gmbh | Flächiges Implantat |
JP2004142305A (ja) * | 2002-10-25 | 2004-05-20 | Asahi Glass Co Ltd | 積層フィルム |
EP2837393A1 (en) | 2004-10-20 | 2015-02-18 | Ethicon, Inc. | Absorbable hemostat |
CN101084022A (zh) * | 2004-10-20 | 2007-12-05 | 伊西康公司 | 可吸收的止血物 |
TWI383003B (zh) | 2005-02-02 | 2013-01-21 | Mitsubishi Gas Chemical Co | 聚脂薄膜、及其製法、以及其用途 |
JP4861649B2 (ja) * | 2005-07-08 | 2012-01-25 | テルモ株式会社 | 血液成分採取回路および血液成分採取装置 |
US7803244B2 (en) * | 2006-08-31 | 2010-09-28 | Kimberly-Clark Worldwide, Inc. | Nonwoven composite containing an apertured elastic film |
US7943683B2 (en) | 2006-12-01 | 2011-05-17 | Tepha, Inc. | Medical devices containing oriented films of poly-4-hydroxybutyrate and copolymers |
US8278409B2 (en) | 2008-04-22 | 2012-10-02 | Ethicon, Inc. | Copolymers of epsilon-caprolactone and glycolide for melt blown nonwoven applications |
WO2010009335A1 (en) | 2008-07-17 | 2010-01-21 | Micell Technologies, Inc. | Drug delivery medical device |
BRPI1007401A2 (pt) | 2009-01-19 | 2017-08-29 | Avery Dennison Corp | Laminados de decoração feito em molde duráveis usando polímero semi-cristalino como película superior |
US8349354B2 (en) | 2009-09-22 | 2013-01-08 | Ethicon, Inc. | Composite layered hemostasis device |
KR100967160B1 (ko) | 2009-11-18 | 2010-07-05 | 김전수 | 풍력발전기용 집풍타워 |
US8821585B2 (en) | 2010-06-14 | 2014-09-02 | Ethicon, Inc. | Composite anisotropic tissue reinforcing implants having alignment markers and methods of manufacturing same |
US8513806B2 (en) | 2011-06-30 | 2013-08-20 | Rohm Co., Ltd. | Laminated high melting point soldering layer formed by TLP bonding and fabrication method for the same, and semiconductor device |
US20130236499A1 (en) * | 2012-03-12 | 2013-09-12 | Sasa Andjelic | Segmented, Semicrystalline Poly(Lactide-co-epsilon-Caprolactone) Absorbable Copolymers |
US9820837B2 (en) * | 2012-04-10 | 2017-11-21 | Ethicon, Inc. | Single plane tissue repair patch |
CN103418031A (zh) * | 2012-05-17 | 2013-12-04 | 天津市康尔医疗器械有限公司 | 一种可吸收硬脑膜修复补片及其制备方法 |
DE102013014295A1 (de) * | 2013-08-22 | 2015-02-26 | Johnson & Johnson Medical Gmbh | Chirurgisches Implantat |
WO2016115566A1 (en) * | 2015-01-16 | 2016-07-21 | Polymer Group, Inc. | Absorbent composite comprising a hydroentangled nonwoven |
ES2676072T3 (es) * | 2015-06-19 | 2018-07-16 | Sofradim Production | Prótesis sintética que comprende un tejido de punto y una película no porosa y método para formarla |
-
2016
- 2016-09-16 US US15/267,700 patent/US10245817B2/en active Active
-
2017
- 2017-08-15 WO PCT/US2017/046846 patent/WO2018052608A1/en unknown
- 2017-08-15 EP EP17765285.6A patent/EP3512702A1/en active Pending
- 2017-08-15 CN CN201780056960.1A patent/CN109715403B/zh active Active
- 2017-08-15 BR BR112019004856-1A patent/BR112019004856B1/pt active IP Right Grant
- 2017-08-15 MA MA046226A patent/MA46226A/fr unknown
- 2017-08-15 AU AU2017325685A patent/AU2017325685B2/en active Active
- 2017-08-15 JP JP2019515311A patent/JP6974447B2/ja active Active
-
2019
- 2019-02-14 US US16/275,664 patent/US11135823B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20190176453A1 (en) | 2019-06-13 |
CN109715403B (zh) | 2021-02-19 |
US10245817B2 (en) | 2019-04-02 |
JP2020500734A (ja) | 2020-01-16 |
US11135823B2 (en) | 2021-10-05 |
WO2018052608A1 (en) | 2018-03-22 |
EP3512702A1 (en) | 2019-07-24 |
AU2017325685A1 (en) | 2019-03-21 |
MA46226A (fr) | 2019-07-24 |
AU2017325685B2 (en) | 2021-08-19 |
US20180079192A1 (en) | 2018-03-22 |
CN109715403A (zh) | 2019-05-03 |
JP6974447B2 (ja) | 2021-12-01 |
BR112019004856B1 (pt) | 2022-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2016012962A (es) | Pelicula segmentada y metodo para fabricar la misma. | |
BR112016029258A2 (pt) | filmes fundidos com tenacidade melhorada | |
EP4389843A3 (en) | Compositions and films comprising polylactic acid polymer, polyvinyl acetate polymer and plasticizer | |
WO2010025228A8 (en) | Method and apparatus for extended temperature pyrometry | |
BR112016001834A2 (pt) | filmes removíveis através de processos de extrusão sem solvente | |
BRPI0915095A8 (pt) | Método para ramificar um polímero de poli-hidróxi-alcanoato (pha) de partida, composição, polímero de poli-hidróxi-alcanoato ramificado, e artigo termomoldado | |
BR112017006502A2 (pt) | composto, composição, produto manufaturado e elemento óptico | |
EA201690824A1 (ru) | Тонкое многослойное стекло | |
BR112018017009A2 (pt) | filme com múltiplas camadas para embalagem a vácuo de tipo pele, método de formação de embalagem e embalagem obtida com o mesmo | |
BR112013016672A2 (pt) | método de reticulação e um dispositivo associado | |
BR112017001335A2 (pt) | sistema de revestimento de múltiplas camadas, método para formar um sistema de revestimento de múltiplas camadas e substrato revestido | |
MA33778B1 (fr) | Marquage modifié à base de polymères cristaux liquides chiraux | |
BR112017013701A2 (pt) | folhas rasgáveis à mão e método para fabricação das mesmas | |
BR112017008115A2 (pt) | artigo, película e método de fabricação de um artigo | |
SG11201900477UA (en) | Laser annealing apparatus, inspection method of substrate with crystallized film, and manufacturing method of semiconductor device | |
AR087509A1 (es) | Cintas, peliculas o hilos y metodos de preparacion de los mismos | |
BR112017013199A2 (pt) | filme respirável monolítico e compósito fabricado a partir do mesmo | |
EA201800232A1 (ru) | Двухосноориентированные пленки, изготовленные из композиций пропиленового полимера | |
BR112016023563A2 (pt) | filme de barreira, método para formar um filme de barreira e artigo | |
MX2018007186A (es) | Acristalamiento de control termico con una pelicula protectora de polimero. | |
EA201800272A1 (ru) | Способ получения многослойного ламината | |
EP3745484A4 (en) | ORGANIC SEMICONDUCTOR ELEMENT, ORGANIC SEMICONDUCTOR COMPOSITION, ORGANIC SEMICONDUCTOR FILM, METHOD FOR PRODUCING AN ORGANIC SEMICONDUCTOR FILM, AND POLYMER USED THEREFORE | |
EP3911451A4 (en) | MANUFACTURE OF PHYSICALLY NON-CLONABLE SECURITY LABELS FROM THIN POLYMER LAYERS | |
BR112016015409A2 (pt) | Filmes para impressão | |
BR112015031629A2 (pt) | filme multicamadas coextrudado com polímero baseado em propileno e polímero baseado em etileno |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/08/2017, OBSERVADAS AS CONDICOES LEGAIS |