ATE518644T1 - Vorrichtung zur herstellung extrudierter spiralrohre für medizinische zwecke - Google Patents

Vorrichtung zur herstellung extrudierter spiralrohre für medizinische zwecke

Info

Publication number
ATE518644T1
ATE518644T1 AT08425760T AT08425760T ATE518644T1 AT E518644 T1 ATE518644 T1 AT E518644T1 AT 08425760 T AT08425760 T AT 08425760T AT 08425760 T AT08425760 T AT 08425760T AT E518644 T1 ATE518644 T1 AT E518644T1
Authority
AT
Austria
Prior art keywords
ribbon
rib
medical purposes
dsc
extrude
Prior art date
Application number
AT08425760T
Other languages
English (en)
Inventor
Giuseppe Zucchi
Daniele Resca
Elisa Romagnoli
Original Assignee
Covidien Ag
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 Covidien Ag filed Critical Covidien Ag
Application granted granted Critical
Publication of ATE518644T1 publication Critical patent/ATE518644T1/de

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/82—Cores or mandrels
    • B29C53/821—Mandrels especially adapted for winding and joining
    • B29C53/825—Mandrels especially adapted for winding and joining for continuous winding
    • B29C53/827—Mandrels especially adapted for winding and joining for continuous winding formed by several elements rotating about their own axes
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
    • 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
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B29C53/585—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
    • 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
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
    • B29C53/607—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels having driving means for advancing the wound articles, e.g. belts, rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
AT08425760T 2008-11-26 2008-11-26 Vorrichtung zur herstellung extrudierter spiralrohre für medizinische zwecke ATE518644T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08425760A EP2191954B1 (de) 2008-11-26 2008-11-26 Vorrichtung zur Herstellung extrudierter Spiralrohre für medizinische Zwecke

Publications (1)

Publication Number Publication Date
ATE518644T1 true ATE518644T1 (de) 2011-08-15

Family

ID=40708406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08425760T ATE518644T1 (de) 2008-11-26 2008-11-26 Vorrichtung zur herstellung extrudierter spiralrohre für medizinische zwecke

Country Status (4)

Country Link
US (1) US8141608B2 (de)
EP (1) EP2191954B1 (de)
JP (1) JP5642376B2 (de)
AT (1) ATE518644T1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104608368A (zh) * 2015-01-27 2015-05-13 东阳市沃特塑胶有限公司 一种医用波纹管自动调节螺距成型模具
CN108082621B (zh) * 2017-12-28 2024-04-02 梁启明 一种导管绕卷的载具

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3532580A (en) * 1965-11-15 1970-10-06 Shiro Kanao Method and apparatus for continuously manufacturing synthetic resin pipe
JPS5031198B1 (de) * 1969-09-13 1975-10-08
JPS5125464B1 (de) * 1970-11-17 1976-07-31
IT998837B (it) * 1972-11-09 1976-02-20 Atoc Rubber Prod Inc Apparecchiatura e procedimento per formare un condotto flessibile
US4043856A (en) * 1975-07-11 1977-08-23 Hudson Oxygen Therapy Sales Company Apparatus and method for producing flexible plastic tubing
JPS6010899B2 (ja) * 1976-05-14 1985-03-20 史朗 金尾 ホ−ス連続製造装置
DE2711236C2 (de) * 1976-05-14 1982-09-23 Shiro Osaka Ibaragi Kanao Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rohres
AT376484B (de) * 1981-07-24 1984-11-26 Kessler & Co Tech Chem Gmbh Schlauchwickelkopf mit biegsamen wellen
US4867671A (en) * 1986-10-11 1989-09-19 U.C. Industry Co., Ltd. Apparatus for manufacturing resin tube
JPH0733059B2 (ja) * 1990-01-31 1995-04-12 大日本プラスチックス株式会社 プラスチックス螺旋巻き管、その製造方法並びに製造装置
US5330345A (en) * 1992-07-16 1994-07-19 Sheridan Catheter Corp. Apparatus and method for continuously winding a length of material into a helical form

Also Published As

Publication number Publication date
US20100126670A1 (en) 2010-05-27
JP5642376B2 (ja) 2014-12-17
EP2191954A1 (de) 2010-06-02
JP2010125336A (ja) 2010-06-10
US8141608B2 (en) 2012-03-27
EP2191954B1 (de) 2011-08-03

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