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CA930636A - Catheters and method and mold for making same - Google Patents

Catheters and method and mold for making same

Info

Publication number
CA930636A
CA930636A CA930636A CA930636DA CA930636A CA 930636 A CA930636 A CA 930636A CA 930636 A CA930636 A CA 930636A CA 930636D A CA930636D A CA 930636DA CA 930636 A CA930636 A CA 930636A
Authority
CA
Canada
Prior art keywords
catheters
mold
making same
making
same
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.)
Expired
Application number
CA930636A
Inventor
Cardinal Roland
St-Amand Maurice
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.)
MICRO RENO PRECISION LTEE Ltd
Original Assignee
MICRO RENO PRECISION LTEE Ltd
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 MICRO RENO PRECISION LTEE Ltd filed Critical MICRO RENO PRECISION LTEE Ltd
Application granted granted Critical
Publication of CA930636A publication Critical patent/CA930636A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0041—Catheters; Hollow probes characterised by the form of the tubing pre-formed, e.g. specially adapted to fit with the anatomy of body 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0266—Shape memory materials
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • 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

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
CA930636A 1970-04-29 1970-04-29 Catheters and method and mold for making same Expired CA930636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA81441 1970-04-29

Publications (1)

Publication Number Publication Date
CA930636A true CA930636A (en) 1973-07-24

Family

ID=4086720

Family Applications (1)

Application Number Title Priority Date Filing Date
CA930636A Expired CA930636A (en) 1970-04-29 1970-04-29 Catheters and method and mold for making same

Country Status (1)

Country Link
CA (1) CA930636A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117836A (en) * 1975-06-23 1978-10-03 Siemens-Elema Ab Catheter for selective coronary arteriography of the left coronary artery
US4568338A (en) * 1983-09-22 1986-02-04 C. R. Bard, Inc. Preformed catheter
US4737142A (en) * 1984-11-28 1988-04-12 Richard Wolf Gmbh Instrument for examination and treatment of bodily passages
US4883058A (en) * 1988-01-06 1989-11-28 Sherwood Medical Company Right coronary angiographic method
US5215540A (en) * 1992-01-31 1993-06-01 St. Jude Medical, Inc. Right coronary catheter
US5304140A (en) * 1987-08-28 1994-04-19 Terumo Kabushiki Kaisha Catheter for introduction into blood vessel
US6066126A (en) * 1997-12-18 2000-05-23 Medtronic, Inc. Precurved, dual curve cardiac introducer sheath
WO2007000160A1 (en) * 2005-06-27 2007-01-04 Widex A/S A method and a tool for shaping an elongated deformable member for a hearing aid

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117836A (en) * 1975-06-23 1978-10-03 Siemens-Elema Ab Catheter for selective coronary arteriography of the left coronary artery
US4568338A (en) * 1983-09-22 1986-02-04 C. R. Bard, Inc. Preformed catheter
US4737142A (en) * 1984-11-28 1988-04-12 Richard Wolf Gmbh Instrument for examination and treatment of bodily passages
US5304140A (en) * 1987-08-28 1994-04-19 Terumo Kabushiki Kaisha Catheter for introduction into blood vessel
US4883058A (en) * 1988-01-06 1989-11-28 Sherwood Medical Company Right coronary angiographic method
US5215540A (en) * 1992-01-31 1993-06-01 St. Jude Medical, Inc. Right coronary catheter
US6066126A (en) * 1997-12-18 2000-05-23 Medtronic, Inc. Precurved, dual curve cardiac introducer sheath
WO2007000160A1 (en) * 2005-06-27 2007-01-04 Widex A/S A method and a tool for shaping an elongated deformable member for a hearing aid
AU2005333865B2 (en) * 2005-06-27 2009-10-01 Widex A/S A method and a tool for shaping an elongated deformable member for a hearing aid

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