IT1254541B - FOOT PROSTHESIS WITH AUXILIARY STRUCTURE OF ANKLE - Google Patents

FOOT PROSTHESIS WITH AUXILIARY STRUCTURE OF ANKLE

Info

Publication number
IT1254541B
IT1254541B ITMI920655A ITMI920655A IT1254541B IT 1254541 B IT1254541 B IT 1254541B IT MI920655 A ITMI920655 A IT MI920655A IT MI920655 A ITMI920655 A IT MI920655A IT 1254541 B IT1254541 B IT 1254541B
Authority
IT
Italy
Prior art keywords
heel
front foot
foot
heel part
ankle
Prior art date
Application number
ITMI920655A
Other languages
Italian (it)
Inventor
Van Lehn Phillips
Original Assignee
Van Lehn Phillips
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
Priority to DE4208941A priority Critical patent/DE4208941C2/en
Priority to CH89792A priority patent/CH686225A5/en
Priority claimed from SE9200867A external-priority patent/SE510038C2/en
Application filed by Van Lehn Phillips filed Critical Van Lehn Phillips
Priority to ITMI920655A priority patent/IT1254541B/en
Publication of ITMI920655A0 publication Critical patent/ITMI920655A0/en
Publication of ITMI920655A1 publication Critical patent/ITMI920655A1/en
Application granted granted Critical
Publication of IT1254541B publication Critical patent/IT1254541B/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
    • A61F2/60—Artificial legs or feet or parts thereof
    • A61F2/66—Feet; Ankle joints
    • 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
    • A61F2/60—Artificial legs or feet or parts thereof
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30433—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels, rivets or washers e.g. connecting screws
    • 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
    • A61F2002/5007—Prostheses not implantable in the body having elastic means different from springs, e.g. including an elastomeric insert
    • 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
    • A61F2/5044—Designing or manufacturing processes
    • A61F2002/5055—Reinforcing prostheses by embedding particles or fibres during moulding or dipping, e.g. carbon fibre composites
    • 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
    • A61F2/60—Artificial legs or feet or parts thereof
    • A61F2/66—Feet; Ankle joints
    • A61F2002/6614—Feet
    • A61F2002/6657—Feet having a plate-like or strip-like spring element, e.g. an energy-storing cantilever spring keel
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws

Abstract

Un piede protesico caratterizzato da una parte di piede anteriore avente una parte di calcagno collegata in modo smontabile ed intercambiabile con essa. La parte di piede anteriore e la parte di calcagno sono fabbricate da laminati impregnati ed incapsulati con polimero od altra fibra di rinforzo, inclusi materiali come le fibre al carbonio e/o fibra di vetro o fibre sintetiche come Kevlar. Il collegamento smontabile della parte di calcagno permette l'intercambiabilità delle parti di calcagno e di piede anteriore per accoppiarsi al peso, all'andatura e il programma di attività dell'utente che utilizza il piede protesico. Organi ausiliari di caviglia e mezzi a cuneo tra la parte di piede anteriore e la parte di calcagno forniscono ulteriore regolabilità.A prosthetic foot characterized by a part of the front foot having a heel part connected in a removable and interchangeable way with it. The front foot part and the heel part are manufactured from laminates impregnated and encapsulated with polymer or other reinforcing fiber, including materials such as carbon fibers and / or glass fiber or synthetic fibers such as Kevlar. The removable connection of the heel part allows the interchangeability of the heel and front foot parts to match the weight, gait and the activity program of the user who uses the prosthetic foot. Auxiliary ankle members and wedge means between the front foot part and the heel part provide further adjustability.

ITMI920655A 1992-03-19 1992-03-23 FOOT PROSTHESIS WITH AUXILIARY STRUCTURE OF ANKLE IT1254541B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE4208941A DE4208941C2 (en) 1992-03-19 1992-03-19 foot prosthesis
CH89792A CH686225A5 (en) 1992-03-19 1992-03-20 Foot prosthesis with curved ankle part
ITMI920655A IT1254541B (en) 1992-03-19 1992-03-23 FOOT PROSTHESIS WITH AUXILIARY STRUCTURE OF ANKLE

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4208941A DE4208941C2 (en) 1992-03-19 1992-03-19 foot prosthesis
SE9200867A SE510038C2 (en) 1992-03-20 1992-03-20 Foot prosthesis with curved ankle part
CH89792A CH686225A5 (en) 1992-03-19 1992-03-20 Foot prosthesis with curved ankle part
ITMI920655A IT1254541B (en) 1992-03-19 1992-03-23 FOOT PROSTHESIS WITH AUXILIARY STRUCTURE OF ANKLE

Publications (3)

Publication Number Publication Date
ITMI920655A0 ITMI920655A0 (en) 1992-03-23
ITMI920655A1 ITMI920655A1 (en) 1993-09-23
IT1254541B true IT1254541B (en) 1995-09-25

Family

ID=27428026

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920655A IT1254541B (en) 1992-03-19 1992-03-23 FOOT PROSTHESIS WITH AUXILIARY STRUCTURE OF ANKLE

Country Status (3)

Country Link
CH (1) CH686225A5 (en)
DE (1) DE4208941C2 (en)
IT (1) IT1254541B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29707416U1 (en) * 1997-04-24 1998-08-27 Bock Orthopaed Ind Spring-elastic foot insert
JP4212174B2 (en) 1998-04-11 2009-01-21 オットー・ボック・ヘルスケア・ゲーエムベーハー Foot bush for artificial foot
US6942704B2 (en) 2003-08-29 2005-09-13 S & L, Inc. Prosthetic foot
DE102004037877B4 (en) 2004-08-04 2010-04-29 Bauerfeind Ag Foot prosthesis

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075583A (en) * 1935-08-31 1937-03-30 Lange Gottlieb Foot for artificial limbs
US3335428A (en) * 1964-11-02 1967-08-15 Goodrich Co B F Resilient prosthetic foot made from elastic polymers of different hardness
US4645509A (en) * 1984-06-11 1987-02-24 Model & Instrument Development Corporation Prosthetic foot having a cantilever spring keel
US4822363A (en) * 1985-08-01 1989-04-18 Phillips L Van Modular composite prosthetic foot and leg
US4959073A (en) * 1988-06-06 1990-09-25 John Merlette Foot prosthesis and method of making same
US5037444A (en) * 1989-01-05 1991-08-06 Phillips L Van Prosthetic foot
US4994086A (en) * 1989-08-09 1991-02-19 United States Manufacturing Company Universal modular frame for above-knee endoskeletal prosthesis
US5181933A (en) * 1991-02-28 1993-01-26 Phillips L Van Split foot prosthesis

Also Published As

Publication number Publication date
CH686225A5 (en) 1996-02-15
ITMI920655A1 (en) 1993-09-23
ITMI920655A0 (en) 1992-03-23
DE4208941A1 (en) 1993-09-23
DE4208941C2 (en) 2002-11-21

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980327