CR20230461A - Conjuntos de tubo/mandril - Google Patents
Conjuntos de tubo/mandrilInfo
- Publication number
- CR20230461A CR20230461A CR20230461A CR20230461A CR20230461A CR 20230461 A CR20230461 A CR 20230461A CR 20230461 A CR20230461 A CR 20230461A CR 20230461 A CR20230461 A CR 20230461A CR 20230461 A CR20230461 A CR 20230461A
- Authority
- CR
- Costa Rica
- Prior art keywords
- thin
- tube
- mandrels
- walled
- filled
- Prior art date
Links
- 230000000712 assembly Effects 0.000 title abstract 2
- 238000000429 assembly Methods 0.000 title abstract 2
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/18—Pleated or corrugated hoses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/10—Extrusion moulding
-
- 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
- B29C48/03—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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
-
- 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
- B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/22—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using layers or sheathings having a shape adapted to the shape of the 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
- B29C70/205—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration
- B29C70/207—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration arranged in parallel planes of fibres crossing at substantial angles
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/302—Details of the edges of fibre composites, e.g. edge finishing or means to avoid delamination
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
- B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
-
- 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
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—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
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
-
- 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
- B29L2023/00—Tubular articles
- B29L2023/001—Tubular films, sleeves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Materials For Medical Uses (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
La divulgación se refiere a conjuntos de tubos de paredes delgadas y mandriles para utilizar en revestimientos de catéteres de paredes delgadas. Por ejemplo, se provee un conjunto que incluye un tubo de PTFE de paredes delgadas que comprende paredes con un espesor menor que 0,004 pulgadas ubicado sobre un mandril con carga que comprende PTFE con una o más cargas incorporadas en el mismo. La divulgación además provee de forma independiente tubos de paredes delgadas y mandriles con carga, como así también métodos para fabricar y usar tales componentes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163160396P | 2021-03-12 | 2021-03-12 | |
PCT/US2022/019474 WO2022192343A1 (en) | 2021-03-12 | 2022-03-09 | Tube/mandrel assemblies |
Publications (1)
Publication Number | Publication Date |
---|---|
CR20230461A true CR20230461A (es) | 2023-11-09 |
Family
ID=83194490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CR20230461A CR20230461A (es) | 2021-03-12 | 2022-03-09 | Conjuntos de tubo/mandril |
Country Status (9)
Country | Link |
---|---|
US (1) | US20220288879A1 (es) |
EP (1) | EP4304792A1 (es) |
JP (1) | JP2024511332A (es) |
KR (1) | KR20230156102A (es) |
CN (1) | CN116981524A (es) |
CA (1) | CA3210375A1 (es) |
CR (1) | CR20230461A (es) |
MX (1) | MX2023010498A (es) |
WO (1) | WO2022192343A1 (es) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6926733B2 (en) * | 2001-08-02 | 2005-08-09 | Boston Scientific Scimed, Inc. | Method for enhancing sheet or tubing metal stent radiopacity |
JP3840464B2 (ja) * | 2003-07-02 | 2006-11-01 | ジャパンゴアテックス株式会社 | フッ素樹脂チューブ状物、定着ロール、定着ベルトおよび画像定着装置 |
US7622070B2 (en) * | 2005-06-20 | 2009-11-24 | Advanced Cardiovascular Systems, Inc. | Method of manufacturing an implantable polymeric medical device |
CN101360777B (zh) * | 2005-11-30 | 2012-12-19 | 亚什兰许可和知识产权有限公司 | 预浸料以及由此制得的原位固化固体表面 |
WO2008054544A2 (en) * | 2006-05-22 | 2008-05-08 | Immune Disease Institute, Inc. | Method for delivery across the blood brain barrier |
US10953193B2 (en) * | 2013-07-16 | 2021-03-23 | Covidien Lp | Microcatheter with modified PTFE liner |
US10357631B2 (en) * | 2015-05-29 | 2019-07-23 | Covidien Lp | Catheter with tapering outer diameter |
WO2019094443A1 (en) * | 2017-11-07 | 2019-05-16 | Advanced Ceramics Manufacturing, Llc | Aggregate-based mandrels and compositions for producing same |
JP2022502396A (ja) * | 2018-09-27 | 2022-01-11 | 株式会社 資生堂 | 皮膚に塗布する組成物及び方法 |
US10744231B1 (en) * | 2019-08-07 | 2020-08-18 | Zeus Industrial Products, Inc. | Catheter comprising PTFE liner |
NL2027599B1 (en) * | 2021-02-19 | 2022-09-19 | Instructure Labs B V | Biocompatible polymeric implant material having a textured surface |
-
2022
- 2022-03-09 WO PCT/US2022/019474 patent/WO2022192343A1/en active Application Filing
- 2022-03-09 CA CA3210375A patent/CA3210375A1/en active Pending
- 2022-03-09 KR KR1020237034346A patent/KR20230156102A/ko unknown
- 2022-03-09 CR CR20230461A patent/CR20230461A/es unknown
- 2022-03-09 JP JP2023555731A patent/JP2024511332A/ja active Pending
- 2022-03-09 MX MX2023010498A patent/MX2023010498A/es unknown
- 2022-03-09 US US17/690,328 patent/US20220288879A1/en active Pending
- 2022-03-09 EP EP22767858.8A patent/EP4304792A1/en active Pending
- 2022-03-09 CN CN202280020429.XA patent/CN116981524A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN116981524A (zh) | 2023-10-31 |
KR20230156102A (ko) | 2023-11-13 |
WO2022192343A1 (en) | 2022-09-15 |
US20220288879A1 (en) | 2022-09-15 |
CA3210375A1 (en) | 2022-09-15 |
EP4304792A1 (en) | 2024-01-17 |
MX2023010498A (es) | 2023-09-18 |
JP2024511332A (ja) | 2024-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MXPA05008576A (es) | Junta enroscada para tubos. | |
MX2019010401A (es) | Cople que se conecta con al menos un tubo y metodo para establecer una conexion. | |
CR20230461A (es) | Conjuntos de tubo/mandril | |
NO20074014L (no) | Ror, system og fremgangsmate for a transportere hydrokarboner | |
ATE283125T1 (de) | Verstärkter durch innenhochdruck geformter gegenstand und verfahren zur herstellung | |
MX2021010571A (es) | Cateter que comprende forro de ptfe. | |
WO2020182730A3 (en) | Aerosol generation device heater element manufacture | |
MX2021011680A (es) | Tubo compuesto multicapa y ensamblajes de tubo que incluyen aislamiento reflectante. | |
WO2008143035A1 (ja) | フッ素樹脂チューブ及びその製造方法 | |
MX9305147A (es) | Procedimiento para la fabricacion de cuerpos tubulares para tubos de envases o empaques. | |
MX2019013434A (es) | Elemento de sellado. | |
BR0307430A (pt) | Método de pós-formação de um recipiente tubular a um formato diferente e que mantém as propriedades de barreira do dito recipiente tubular | |
MXPA03008663A (es) | Metodo de doblado y mandril de conducto de capas multiples. | |
ES455809A1 (es) | Perfeccionamientos introducidos en una pieza agujereada con seccion transversal en forma de corona y diametro interior escalonado para la fabricacion de tubos sin costura. | |
SE0502312L (sv) | Tunnväggigt rör samt produkter innefattande ett sådant rör | |
EP1000677A3 (de) | Verfahren zur Herstellung eines Bauteils mittels Innenhochdruck-Umformen | |
ES8701033A1 (es) | Aparato para la fabricacion de tubos de material plastico orientado molecularmente por expansion radial de una seccion de tubo. | |
GB1337195A (en) | Method of tube drawing and die arrangement for application of this method | |
ATE366653T1 (de) | Verfahren zum herstellen eines rohrförmigen rohrlings | |
CN107030170A (zh) | 一种解决管坯内壁划伤的有效方法 | |
CN203140474U (zh) | 一种制备复合管的装置 | |
GB189924959A (en) | An Improved Method of Producing Longitudinally Ribbed Metal Pipes. | |
CN206719757U (zh) | 一种中心血站改进型取血托盘 | |
KR950011253B1 (ko) | 압출관의 두께편차 보정방법 | |
ATE406248T1 (de) | Vorrichtung und verfahren zur herstellung eines aushärtbaren schlauchs |