SE8205167D0 - PROTEST VALVE - Google Patents

PROTEST VALVE

Info

Publication number
SE8205167D0
SE8205167D0 SE8205167A SE8205167A SE8205167D0 SE 8205167 D0 SE8205167 D0 SE 8205167D0 SE 8205167 A SE8205167 A SE 8205167A SE 8205167 A SE8205167 A SE 8205167A SE 8205167 D0 SE8205167 D0 SE 8205167D0
Authority
SE
Sweden
Prior art keywords
valve
artificial limb
retained
artificial
space
Prior art date
Application number
SE8205167A
Other languages
Swedish (sv)
Other versions
SE8205167L (en
SE445968B (en
Inventor
Kjell Engstrom
Original Assignee
Kjell Engstrom
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 Kjell Engstrom filed Critical Kjell Engstrom
Priority to SE8205167A priority Critical patent/SE445968B/en
Publication of SE8205167D0 publication Critical patent/SE8205167D0/en
Priority to AU20304/83A priority patent/AU2030483A/en
Priority to PCT/SE1983/000318 priority patent/WO1984000881A1/en
Priority to EP19830902914 priority patent/EP0119231A1/en
Publication of SE8205167L publication Critical patent/SE8205167L/en
Publication of SE445968B publication Critical patent/SE445968B/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
    • A61F2/80—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 valve for an artificial limb, which is retained in place by partial vacuum, comprising a valve body (6) fastened in the artificial limb and a valve cone (10) located in the valve body for discharging air from the artificial limb (A) at the application of the same. In order to prevent suction sores, from which carriers of artificial limbs retained by partial vacuum often suffer, in the valve cone (10) of the valve a valve member (4) is provided, which communicates both with the inside and outside of the valve, and which in response to pressure variations on the inside (D) of the valve moves between two seats (19, 20) located relatively close to each other in a space (16) adjusted in respect of the size of the valve member for air exchange of the space of the artificial limb inside of the valve.
SE8205167A 1982-09-10 1982-09-10 VALVE FOR SUGAR PROTES SE445968B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8205167A SE445968B (en) 1982-09-10 1982-09-10 VALVE FOR SUGAR PROTES
AU20304/83A AU2030483A (en) 1982-09-10 1983-09-09 Protesventil
PCT/SE1983/000318 WO1984000881A1 (en) 1982-09-10 1983-09-09 Artificial limb valve
EP19830902914 EP0119231A1 (en) 1982-09-10 1983-09-09 Artificial limb valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8205167A SE445968B (en) 1982-09-10 1982-09-10 VALVE FOR SUGAR PROTES

Publications (3)

Publication Number Publication Date
SE8205167D0 true SE8205167D0 (en) 1982-09-10
SE8205167L SE8205167L (en) 1984-03-11
SE445968B SE445968B (en) 1986-08-04

Family

ID=20347795

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8205167A SE445968B (en) 1982-09-10 1982-09-10 VALVE FOR SUGAR PROTES

Country Status (3)

Country Link
EP (1) EP0119231A1 (en)
SE (1) SE445968B (en)
WO (1) WO1984000881A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI79021C (en) * 1988-09-28 1989-11-10 Martti J O Filppula Prosthesis.
US5490537A (en) * 1993-04-01 1996-02-13 Hill; David A. Prosthesis air valve assembly and tool therefor
US5662715A (en) * 1995-07-19 1997-09-02 Materials Engineering And Development, Inc. Modular interface connector for a prosthetic limb
US5702489A (en) * 1995-08-18 1997-12-30 Materials Engineering And Development, Inc. Valve assembly for a prosthetic limb
US6287345B1 (en) 1995-08-18 2001-09-11 The Ohio Willow Wood Company Valve assembly for a prosthetic limb
AU689725B2 (en) * 1995-08-23 1998-04-02 Milianku, Kristine Improvement to a protective item for supporting an appendage
US5980577A (en) * 1997-05-01 1999-11-09 Radis; Vasilis Protective item supporting an appendage
US6726726B2 (en) 1999-06-03 2004-04-27 Otto Bock Healthcare Lp Vacuum apparatus and method for managing residual limb volume in an artificial limb
DE602005008575D1 (en) 2004-04-22 2008-09-11 Otto Bock Healthcare, Lp VACUUM PUMP WITH SHOCK ABSORPTION AND CONTROLLED TURN FOR PRESENTER DEVICES
RU2467204C2 (en) 2007-08-01 2012-11-20 Отто Бок Хелткэр Гмбх Vacuum pump and its application
US10842653B2 (en) 2007-09-19 2020-11-24 Ability Dynamics, Llc Vacuum system for a prosthetic foot
US8113235B2 (en) 2008-10-03 2012-02-14 David Robert Bogue Apparatus and methods for facilitating prosthesis donning, doffing, retention, and fit
WO2013079202A1 (en) * 2011-11-29 2013-06-06 Otto Bock Healthcare Gmbh Device and prosthesis system
US9198780B2 (en) 2012-02-14 2015-12-01 Ossur Hf Vacuum assisted suspension system
AU2013256565B2 (en) 2012-04-30 2015-12-03 Ossur Hf Prosthetic device, system and method for increasing vacuum attachment
WO2014134381A1 (en) 2013-03-01 2014-09-04 Ossur Hf Vacuum suspension system
US9408725B2 (en) 2013-07-03 2016-08-09 Ossur Hf Prosthetic pin locking mechanism with vacuum tunnels
US9757256B2 (en) 2014-07-01 2017-09-12 Ossur Hf Pump mechanism for vacuum suspension system
EP3242639B1 (en) 2015-01-08 2021-09-29 Ossur Iceland EHF Pump mechanism
WO2016187608A1 (en) 2015-05-21 2016-11-24 Ossur Iceland Ehf Pump system
WO2016196081A1 (en) 2015-05-29 2016-12-08 Ossur Iceland Ehf Pump system for use with a prosthetic device
US10413429B2 (en) 2015-08-27 2019-09-17 Ossur Iceland Ehf Pump system
US10512554B2 (en) 2016-08-26 2019-12-24 Ossur Iceland Ehf Pump system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE650858C (en) * 1935-02-13 1937-10-02 Weber & Greissinger Valve for artificial limbs with a sleeve to be attached to the stump by suction
DE746781C (en) * 1942-01-29 1944-08-23 Heinrich Brandenbergs Automatic ventilation valve for artificial limbs
US2696011A (en) * 1951-06-01 1954-12-07 John J Galdik Artificial leg with suction socket
DE2729800A1 (en) * 1977-07-01 1979-01-04 Walter Dr Med Surerus Knee joint prosthesis pressure chamber for stump - incorporates pneumatic ring and double valve system including pump connection

Also Published As

Publication number Publication date
SE8205167L (en) 1984-03-11
EP0119231A1 (en) 1984-09-26
WO1984000881A1 (en) 1984-03-15
SE445968B (en) 1986-08-04

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