JPS57152926A - Device and method of manufacturing tube - Google Patents

Device and method of manufacturing tube

Info

Publication number
JPS57152926A
JPS57152926A JP57021008A JP2100882A JPS57152926A JP S57152926 A JPS57152926 A JP S57152926A JP 57021008 A JP57021008 A JP 57021008A JP 2100882 A JP2100882 A JP 2100882A JP S57152926 A JPS57152926 A JP S57152926A
Authority
JP
Japan
Prior art keywords
manufacturing tube
tube
manufacturing
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.)
Granted
Application number
JP57021008A
Other languages
English (en)
Other versions
JPH0136420B2 (ja
Inventor
Sutanton Waado Jiyunia Robaato
Aaru Bekamu Donarudo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SORATETSUKU LAB CORP
Thoratec LLC
Original Assignee
SORATETSUKU LAB CORP
Thoratec LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SORATETSUKU LAB CORP, Thoratec LLC filed Critical SORATETSUKU LAB CORP
Publication of JPS57152926A publication Critical patent/JPS57152926A/ja
Publication of JPH0136420B2 publication Critical patent/JPH0136420B2/ja
Granted legal-status Critical Current

Links

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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B29C41/32—Making multilayered or multicoloured articles
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete 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
    • 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
    • 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
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29K2105/0058—Liquid or visquous
    • B29K2105/0073—Solution
    • 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
    • B29L2023/003—Tubular articles having irregular or rough surfaces
    • 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
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP57021008A 1981-02-13 1982-02-12 Device and method of manufacturing tube Granted JPS57152926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/234,120 US4409172A (en) 1981-02-13 1981-02-13 Device and method for fabricating multi-layer tubing using a freely suspended mandrel

Publications (2)

Publication Number Publication Date
JPS57152926A true JPS57152926A (en) 1982-09-21
JPH0136420B2 JPH0136420B2 (ja) 1989-07-31

Family

ID=22880012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57021008A Granted JPS57152926A (en) 1981-02-13 1982-02-12 Device and method of manufacturing tube

Country Status (6)

Country Link
US (1) US4409172A (ja)
JP (1) JPS57152926A (ja)
CA (1) CA1181913A (ja)
DE (1) DE3204720A1 (ja)
FR (1) FR2499901B1 (ja)
GB (1) GB2092944B (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL74179A (en) * 1984-01-30 1992-05-25 Meadox Medicals Inc Collagen synthetic vascular graft
DE3617833C1 (de) * 1986-05-27 1987-09-03 Mannesmann Ag Verfahren zum Herstellen von rotationssymmetrischen Hohlkoerpern
US4822352A (en) * 1986-08-08 1989-04-18 Ube Industries, Ltd. Medical tubes with porous textured walls
EP0323144A3 (en) * 1987-12-28 1990-05-16 Vyzkumny Ustav Potravinarskeho Prumyslu Method of manufacturing at least single-layer tubular blood vessel endoprosthesis, especially of a small internal diameter, and extruding nozzle for carrying out this method
ES2070074B1 (es) * 1993-04-01 1996-02-16 Trallero Javier Bullich Perfeccionamientos en la fabricacion de elementos de recipiente para fluidos a presion.
EP0698396B1 (en) * 1994-08-12 2001-12-12 Meadox Medicals, Inc. Vascular graft impregnated with a heparin-containing collagen sealant
US5665114A (en) * 1994-08-12 1997-09-09 Meadox Medicals, Inc. Tubular expanded polytetrafluoroethylene implantable prostheses
DE19539449A1 (de) * 1995-10-24 1997-04-30 Biotronik Mess & Therapieg Verfahren zur Herstellung intraluminaler Stents aus bioresorbierbarem Polymermaterial
DE69734667T2 (de) 1996-09-26 2006-06-08 Boston Scientific Scimed, Inc., Maple Grove Kombinierte medizinische vorrichtung bestehend aus einer stützstruktur und einem membran
US5824046A (en) * 1996-09-27 1998-10-20 Scimed Life Systems, Inc. Covered stent
US5843166A (en) * 1997-01-17 1998-12-01 Meadox Medicals, Inc. Composite graft-stent having pockets for accomodating movement
US5961545A (en) * 1997-01-17 1999-10-05 Meadox Medicals, Inc. EPTFE graft-stent composite device
WO1998038947A1 (en) 1997-03-05 1998-09-11 Scimed Life Systems, Inc. Conformal laminate stent device
DE19848943C2 (de) * 1998-10-23 2001-08-02 Audi Ag Verfahren zur Strukturierung der Innenfläche eines Kunststoffrohrs sowie eine Prägevorrichtung und ein Kunststoffrohrstück
US6475235B1 (en) 1999-11-16 2002-11-05 Iowa-India Investments Company, Limited Encapsulated stent preform
US6652574B1 (en) 2000-09-28 2003-11-25 Vascular Concepts Holdings Limited Product and process for manufacturing a wire stent coated with a biocompatible fluoropolymer
US7192441B2 (en) * 2001-10-16 2007-03-20 Scimed Life Systems, Inc. Aortic artery aneurysm endovascular prosthesis
US7033389B2 (en) * 2001-10-16 2006-04-25 Scimed Life Systems, Inc. Tubular prosthesis for external agent delivery
US6752827B2 (en) 2001-12-04 2004-06-22 Vasca, Inc. Devices, systems, and methods for subcutaneously placing an article
US20050060020A1 (en) * 2003-09-17 2005-03-17 Scimed Life Systems, Inc. Covered stent with biologically active material
US7297158B2 (en) * 2004-06-14 2007-11-20 Thoratec Corporation Multilayer composite vascular access graft
US20070205537A1 (en) * 2006-03-03 2007-09-06 Phelps Dodge High Performance Conductors Mandrel for thermoplastic tubing manufacture and method relating thereto
DE102022203033B4 (de) 2022-03-28 2024-03-28 Friedrich-Alexander-Universität Erlangen-Nürnberg, Körperschaft des öffentlichen Rechts Extrusionsvorrichtung, Verfahren zur Herstellung einer Hohlstruktur und Verwendung einer Extrusionsvorrichtung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US285673A (en) * 1883-09-25 Hebbebt o
US223077A (en) * 1879-12-30 Improvement in machines for casting metal tubes
US204227A (en) * 1878-05-28 John w
US2533986A (en) * 1944-09-22 1950-12-12 Precast Building Sections Inc Apparatus and method for filling molds
US2602980A (en) * 1949-10-14 1952-07-15 Price Co H C Apparatus for coating pipes
US2616126A (en) * 1950-06-29 1952-11-04 Us Rubber Co Plastic tube manufacture
NL85924C (ja) * 1951-04-07
GB710453A (en) * 1952-02-25 1954-06-09 British Insulated Callenders The manufacture of plastic tubing
US2778404A (en) * 1954-03-08 1957-01-22 South Bend Bait Company Method and apparatus for making bonded fiber glass shafts
US3233582A (en) * 1962-01-08 1966-02-08 Polymer Corp Apparatus for continuous fluidized bed coating of pipe
US3212154A (en) * 1963-03-06 1965-10-19 Houston L Crumpler Apparatus for producing conduit structures by extrusion
US3409068A (en) * 1965-07-01 1968-11-05 Phelps Dodge Copper Prod Method of continuously casting tubes using a rotating mandrel
GB1171931A (en) * 1966-09-08 1969-11-26 Vickers Ltd Methods of Manufacturing Tubing.
US4022933A (en) * 1975-08-22 1977-05-10 Bicc Ltd. Wire enamelling machinery and the use thereof
ZA803980B (en) * 1979-07-17 1981-08-26 Dunlop Ltd Reinforced tubular articles

Also Published As

Publication number Publication date
FR2499901B1 (fr) 1986-08-08
GB2092944A (en) 1982-08-25
JPH0136420B2 (ja) 1989-07-31
CA1181913A (en) 1985-02-05
DE3204720A1 (de) 1982-09-16
US4409172A (en) 1983-10-11
GB2092944B (en) 1985-08-21
FR2499901A1 (fr) 1982-08-20

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