PT3551418T - Método de fabrico de cateter urinário, por moldagem por injeção de material termoplástico num molde - Google Patents

Método de fabrico de cateter urinário, por moldagem por injeção de material termoplástico num molde

Info

Publication number
PT3551418T
PT3551418T PT168157147T PT16815714T PT3551418T PT 3551418 T PT3551418 T PT 3551418T PT 168157147 T PT168157147 T PT 168157147T PT 16815714 T PT16815714 T PT 16815714T PT 3551418 T PT3551418 T PT 3551418T
Authority
PT
Portugal
Prior art keywords
mould
manufacturing
hollow body
thermoplastic material
injection moulding
Prior art date
Application number
PT168157147T
Other languages
English (en)
Original Assignee
Braun B Med Sas
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 Braun B Med Sas filed Critical Braun B Med Sas
Publication of PT3551418T publication Critical patent/PT3551418T/pt

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0037—Moulding articles or parts thereof without parting line
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C2045/5695—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding using a movable mould part for continuously increasing the volume of the mould cavity to its final dimension during the whole injection step
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2681—Moulds with rotatable mould parts
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/34—Moulds having venting means
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
PT168157147T 2016-09-30 2016-09-30 Método de fabrico de cateter urinário, por moldagem por injeção de material termoplástico num molde PT3551418T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2016/001622 WO2018059652A1 (fr) 2016-09-30 2016-09-30 Procede de fabrication d'un corps creux allonge, notamment d'un catheter urinaire, par moulage par injection d'un materiau thermoplastique dans un moule

Publications (1)

Publication Number Publication Date
PT3551418T true PT3551418T (pt) 2025-10-06

Family

ID=57588936

Family Applications (1)

Application Number Title Priority Date Filing Date
PT168157147T PT3551418T (pt) 2016-09-30 2016-09-30 Método de fabrico de cateter urinário, por moldagem por injeção de material termoplástico num molde

Country Status (5)

Country Link
EP (1) EP3551418B1 (pt)
ES (1) ES3042609T3 (pt)
HU (1) HUE073272T2 (pt)
PT (1) PT3551418T (pt)
WO (1) WO2018059652A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114228055A (zh) * 2021-12-16 2022-03-25 李和平 一种建材加工用防粘黏脱模装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443053A (en) * 1943-03-20 1948-06-08 Wheeling Stamping Co Method of and apparatus for manufacturing hollow plastic articles
DE2364004C3 (de) * 1973-12-21 1979-03-29 Heidenreich & Harbeck Gmbh, 2000 Hamburg Vorrichtung zum Herstellen von Vorformlingen aus plastifiziertem Kunststoff
FR2311650A1 (fr) * 1975-05-23 1976-12-17 Morel Maurice Perfectionnements aux outillages de conformation destines au moulage par injection de pieces tubulaires
FR2594742B1 (fr) * 1986-02-24 1988-06-10 Solvay Procede et dispositif pour mouler par injection des preformes tubulaires en matiere thermoplastique
US6841114B2 (en) * 2001-03-28 2005-01-11 Mitsubishi Cable Industries, Ltd. Molding method and apparatus for resin long body
DK174823B1 (da) * 2002-04-23 2003-12-08 Hp Ind As Fremgangsmåde til termoplastisk støbning af et rørformet emne
EP2910358B1 (en) * 2010-07-16 2018-12-05 SiO2 Medical Products, Inc. Syringe assembly
WO2013127725A1 (en) * 2012-02-27 2013-09-06 Coloplast A/S Method for manufacturing of urinary catheters
HUE050573T2 (hu) * 2012-09-28 2020-12-28 Hollister Inc Eljárás és berendezés hosszúkás üreges tárgy fröccsöntésére
FR3034342A1 (fr) * 2015-04-01 2016-10-07 Braun B Med Sas Procede de fabrication d'un corps creux allonge, notamment d'un catheter urinaire, par moulage par injection d'un materiau thermoplastique dans un moule

Also Published As

Publication number Publication date
WO2018059652A1 (fr) 2018-04-05
ES3042609T3 (en) 2025-11-21
HUE073272T2 (hu) 2026-01-28
EP3551418B1 (fr) 2025-09-17
EP3551418A1 (fr) 2019-10-16

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PT3551418T (pt) Método de fabrico de cateter urinário, por moldagem por injeção de material termoplástico num molde