IT1203872B - Apparati tubolari in plastica per l'uso bio-medicale - Google Patents

Apparati tubolari in plastica per l'uso bio-medicale

Info

Publication number
IT1203872B
IT1203872B IT20022/87A IT2002287A IT1203872B IT 1203872 B IT1203872 B IT 1203872B IT 20022/87 A IT20022/87 A IT 20022/87A IT 2002287 A IT2002287 A IT 2002287A IT 1203872 B IT1203872 B IT 1203872B
Authority
IT
Italy
Prior art keywords
poly
bio
medical use
plastic tubular
vinyl chloride
Prior art date
Application number
IT20022/87A
Other languages
English (en)
Other versions
IT8720022A0 (it
Inventor
Enzo Casali
Original Assignee
Bellco Spa
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 Bellco Spa filed Critical Bellco Spa
Priority to IT20022/87A priority Critical patent/IT1203872B/it
Publication of IT8720022A0 publication Critical patent/IT8720022A0/it
Priority to ES198888200568T priority patent/ES2039587T3/es
Priority to AT88200568T priority patent/ATE86130T1/de
Priority to EP88200568A priority patent/EP0286163B1/en
Priority to DE8888200568T priority patent/DE3878709T2/de
Application granted granted Critical
Publication of IT1203872B publication Critical patent/IT1203872B/it

Links

Classifications

    • 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/06—Use of macromolecular materials
    • A61L33/064—Use of macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • B29C48/16—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
    • 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
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
IT20022/87A 1987-04-08 1987-04-08 Apparati tubolari in plastica per l'uso bio-medicale IT1203872B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT20022/87A IT1203872B (it) 1987-04-08 1987-04-08 Apparati tubolari in plastica per l'uso bio-medicale
ES198888200568T ES2039587T3 (es) 1987-04-08 1988-03-25 Aparatos tubulares de plastico, para uso bio-medico.
AT88200568T ATE86130T1 (de) 1987-04-08 1988-03-25 Rohrfoermige gegenstaende aus kunststoff fuer biomedizinische anwendung.
EP88200568A EP0286163B1 (en) 1987-04-08 1988-03-25 Tubular apparatuses of plastics, for bio-medical use
DE8888200568T DE3878709T2 (de) 1987-04-08 1988-03-25 Rohrfoermige gegenstaende aus kunststoff fuer biomedizinische anwendung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20022/87A IT1203872B (it) 1987-04-08 1987-04-08 Apparati tubolari in plastica per l'uso bio-medicale

Publications (2)

Publication Number Publication Date
IT8720022A0 IT8720022A0 (it) 1987-04-08
IT1203872B true IT1203872B (it) 1989-02-23

Family

ID=11163193

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20022/87A IT1203872B (it) 1987-04-08 1987-04-08 Apparati tubolari in plastica per l'uso bio-medicale

Country Status (5)

Country Link
EP (1) EP0286163B1 (it)
AT (1) ATE86130T1 (it)
DE (1) DE3878709T2 (it)
ES (1) ES2039587T3 (it)
IT (1) IT1203872B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015103579U1 (de) * 2015-07-07 2016-10-13 Rehau Ag + Co. Schlauch, insbesondere Gartenschlauch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627844A (en) * 1985-10-30 1986-12-09 High Voltage Engineering Corporation Tri-layer tubing
CA1333165C (en) * 1986-02-07 1994-11-22 Baxter Travenol Laboratories, Inc. Sterilizable multi-layer plastic materials for medical containers and the like

Also Published As

Publication number Publication date
EP0286163B1 (en) 1993-03-03
ATE86130T1 (de) 1993-03-15
EP0286163A2 (en) 1988-10-12
IT8720022A0 (it) 1987-04-08
DE3878709T2 (de) 1993-07-22
DE3878709D1 (de) 1993-04-08
EP0286163A3 (en) 1989-12-13
ES2039587T3 (es) 1993-10-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970428