DE69822072D1 - Röhrenförmige poröse Prothese und Verfahren zur Herstellung derselben durch kooperatives Sprühen von wasserlöslichen und wasserunlöslichen faserartigen Komponenten auf einem rotierenden Dorn - Google Patents

Röhrenförmige poröse Prothese und Verfahren zur Herstellung derselben durch kooperatives Sprühen von wasserlöslichen und wasserunlöslichen faserartigen Komponenten auf einem rotierenden Dorn

Info

Publication number
DE69822072D1
DE69822072D1 DE69822072T DE69822072T DE69822072D1 DE 69822072 D1 DE69822072 D1 DE 69822072D1 DE 69822072 T DE69822072 T DE 69822072T DE 69822072 T DE69822072 T DE 69822072T DE 69822072 D1 DE69822072 D1 DE 69822072D1
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DE
Germany
Prior art keywords
water
cooperatively
soluble
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 - Fee Related
Application number
DE69822072T
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English (en)
Other versions
DE69822072T2 (de
Inventor
Jacob Leidner
Karim Amellal
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.)
Schneider USA Inc
Original Assignee
Schneider USA Inc
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 Schneider USA Inc filed Critical Schneider USA Inc
Publication of DE69822072D1 publication Critical patent/DE69822072D1/de
Application granted granted Critical
Publication of DE69822072T2 publication Critical patent/DE69822072T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02Shaping 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
    • B29C41/08Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
    • B29C41/085Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder by rotating the former around its axis of symmetry
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06Blood vessels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06Blood vessels
    • A61F2/062Apparatus for the production of blood vessels made from natural tissue or with layers of living cells
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0059Degradable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/753Medical equipment; Accessories therefor
    • B29L2031/7532Artificial members, protheses
    • B29L2031/7534Cardiovascular protheses
DE69822072T 1997-05-30 1998-05-05 Röhrenförmige poröse Prothese und Verfahren zur Herstellung derselben durch kooperatives Sprühen von wasserlöslichen und wasserunlöslichen faserartigen Komponenten auf einem rotierenden Dorn Expired - Fee Related DE69822072T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4809197P 1997-05-30 1997-05-30
US48091P 1997-05-30

Publications (2)

Publication Number Publication Date
DE69822072D1 true DE69822072D1 (de) 2004-04-08
DE69822072T2 DE69822072T2 (de) 2005-02-24

Family

ID=21952684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822072T Expired - Fee Related DE69822072T2 (de) 1997-05-30 1998-05-05 Röhrenförmige poröse Prothese und Verfahren zur Herstellung derselben durch kooperatives Sprühen von wasserlöslichen und wasserunlöslichen faserartigen Komponenten auf einem rotierenden Dorn

Country Status (5)

Country Link
US (1) US6056993A (de)
EP (1) EP0914918B1 (de)
JP (1) JPH1176278A (de)
CA (1) CA2236960A1 (de)
DE (1) DE69822072T2 (de)

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US6056993A (en) 2000-05-02
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