WO2004060136A3 - Suspension liner with seal - Google Patents

Suspension liner with seal Download PDF

Info

Publication number
WO2004060136A3
WO2004060136A3 PCT/US2003/037091 US0337091W WO2004060136A3 WO 2004060136 A3 WO2004060136 A3 WO 2004060136A3 US 0337091 W US0337091 W US 0337091W WO 2004060136 A3 WO2004060136 A3 WO 2004060136A3
Authority
WO
WIPO (PCT)
Prior art keywords
socket
sleeve
residual limb
seal
suspension liner
Prior art date
Application number
PCT/US2003/037091
Other languages
French (fr)
Other versions
WO2004060136A2 (en
Inventor
Egill Sveinbjorn Egilsson
Original Assignee
Ossur Hf
Ossur North America 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 Ossur Hf, Ossur North America Inc filed Critical Ossur Hf
Priority to CN2003801069023A priority Critical patent/CN1878518B/en
Priority to EP03789861.6A priority patent/EP1572043B1/en
Priority to AU2003294378A priority patent/AU2003294378A1/en
Publication of WO2004060136A2 publication Critical patent/WO2004060136A2/en
Publication of WO2004060136A3 publication Critical patent/WO2004060136A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/80—Sockets, e.g. of suction type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/7812—Interface cushioning members placed between the limb stump and the socket, e.g. bandages or stockings for the limb stump
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/50—Prostheses not implantable in the body
    • A61F2/78—Means for protecting prostheses or for attaching them to the body, e.g. bandages, harnesses, straps, or stockings for the limb stump
    • A61F2/80—Sockets, e.g. of suction type
    • A61F2002/802—Suction sockets, i.e. utilizing differential air pressure to retain the prosthesis on the stump
    • A61F2002/805—Suction sockets, i.e. utilizing differential air pressure to retain the prosthesis on the stump having an air valve

Abstract

A suspension liner sleeve (22) providing an interface between a residual limb and a hard prosthetic socket includes a resilient seal element (30) extending around its outer periphery to enhance a sealing effect between the sleeve and the interior of a prosthetic socket (40) to isolate the distal end of the socket from atmosphere after the sleeve with a residual limb has been inserted within the socket and to thereby improve the retention of the liner sleeve and the residual limb in the prosthetic socket.
PCT/US2003/037091 2002-12-20 2003-12-17 Suspension liner with seal WO2004060136A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2003801069023A CN1878518B (en) 2002-12-20 2003-12-17 Suspension liner with seal
EP03789861.6A EP1572043B1 (en) 2002-12-20 2003-12-17 Suspension liner with seal
AU2003294378A AU2003294378A1 (en) 2002-12-20 2003-12-17 Suspension liner with seal

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US43466902P 2002-12-20 2002-12-20
US60/434,669 2002-12-20
US10/690,545 2003-10-23
US10/690,545 US7025793B2 (en) 2002-12-20 2003-10-23 Suspension liner with seal

Publications (2)

Publication Number Publication Date
WO2004060136A2 WO2004060136A2 (en) 2004-07-22
WO2004060136A3 true WO2004060136A3 (en) 2004-08-19

Family

ID=32600198

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/037091 WO2004060136A2 (en) 2002-12-20 2003-12-17 Suspension liner with seal

Country Status (5)

Country Link
US (3) US7025793B2 (en)
EP (3) EP2329798B1 (en)
CN (1) CN1878518B (en)
AU (1) AU2003294378A1 (en)
WO (1) WO2004060136A2 (en)

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Also Published As

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US20100318196A1 (en) 2010-12-16
AU2003294378A8 (en) 2004-07-29
US7749281B2 (en) 2010-07-06
EP2774584B1 (en) 2015-12-16
US20050216095A1 (en) 2005-09-29
EP1572043B1 (en) 2016-07-27
EP1572043A2 (en) 2005-09-14
EP2329798A2 (en) 2011-06-08
EP2329798B1 (en) 2017-11-29
US20040122528A1 (en) 2004-06-24
EP1572043A4 (en) 2009-11-11
CN1878518B (en) 2010-12-08
CN1878518A (en) 2006-12-13
EP2774584A1 (en) 2014-09-10
EP2329798A3 (en) 2011-12-21
US7025793B2 (en) 2006-04-11
US8097043B2 (en) 2012-01-17
AU2003294378A1 (en) 2004-07-29
WO2004060136A2 (en) 2004-07-22

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