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FR2293186A1 - Artificial foot has three expanded plastic rigid sections - with layers of elastically deformable material between them - Google Patents

Artificial foot has three expanded plastic rigid sections - with layers of elastically deformable material between them

Info

Publication number
FR2293186A1
FR2293186A1FR7439339AFR7439339AFR2293186A1FR 2293186 A1FR2293186 A1FR 2293186A1FR 7439339 AFR7439339 AFR 7439339AFR 7439339 AFR7439339 AFR 7439339AFR 2293186 A1FR2293186 A1FR 2293186A1
Authority
FR
France
Prior art keywords
elastically deformable
deformable material
sections
artificial foot
foot
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.)
Granted
Application number
FR7439339A
Other languages
French (fr)
Other versions
FR2293186B3 (en
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.)
BRISSON PHILIPPE
Original Assignee
BRISSON PHILIPPE
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 BRISSON PHILIPPEfiledCriticalBRISSON PHILIPPE
Priority to FR7439339ApriorityCriticalpatent/FR2293186A1/en
Publication of FR2293186A1publicationCriticalpatent/FR2293186A1/en
Application grantedgrantedCritical
Publication of FR2293186B3publicationCriticalpatent/FR2293186B3/fr
Grantedlegal-statusCriticalCurrent

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Abstract

An artificial foot comprises three sections of rigid expanded plastic section, an essentially cylindrical section forming the heel and ankle; an intermediate section forming the instep and a toe section. A layer of elastically deformable material is provided between the sections to allow relative movement between the sections and a sole of semi-rigid high resistance material is attached by adhesive across the bottom of the foot. The artificial foot is simple to make and cheap to produce. Pref. the sections are so shaped that the gaps between them (which are filled by the layer of elastically deformable material are V-shaped, and springs may be embedded in the elastically deformable material. A heel may be attached via a layer of elastically deformable material to the sole to balance the foot.
FR7439339A1974-12-021974-12-02Artificial foot has three expanded plastic rigid sections - with layers of elastically deformable material between themGrantedFR2293186A1 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
FR7439339AFR2293186A1 (en)1974-12-021974-12-02Artificial foot has three expanded plastic rigid sections - with layers of elastically deformable material between them

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
FR7439339AFR2293186A1 (en)1974-12-021974-12-02Artificial foot has three expanded plastic rigid sections - with layers of elastically deformable material between them

Publications (2)

Publication NumberPublication Date
FR2293186A1true FR2293186A1 (en)1976-07-02
FR2293186B3 FR2293186B3 (en)1977-08-26

Family

ID=9145442

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR7439339AGrantedFR2293186A1 (en)1974-12-021974-12-02Artificial foot has three expanded plastic rigid sections - with layers of elastically deformable material between them

Country Status (1)

CountryLink
FR (1)FR2293186A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4619661A (en)*1982-03-051986-10-28Robert AxelssonProsthesis foot
US4652266A (en)*1986-03-071987-03-24Kingsley Mfg. Co.Molded elastomeric prosthetic foot having energy-storing articulated keel
EP0401864A1 (en)*1989-06-091990-12-12Otto Bock Orthopädische Industrie Besitz- und Verwaltungs-KommanditgesellschaftJointless prosthetic foot
EP2453846A4 (en)*2009-07-142013-02-20Tensegrity Prosthetics IncJoints for prosthetic, orthotic and/or robotic devices
US8821589B2 (en)2008-05-132014-09-02Jerome R. RifkinJoints for prosthetic, orthotic and/or robotic devices

Cited By (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4619661A (en)*1982-03-051986-10-28Robert AxelssonProsthesis foot
US4652266A (en)*1986-03-071987-03-24Kingsley Mfg. Co.Molded elastomeric prosthetic foot having energy-storing articulated keel
EP0401864A1 (en)*1989-06-091990-12-12Otto Bock Orthopädische Industrie Besitz- und Verwaltungs-KommanditgesellschaftJointless prosthetic foot
US5062859A (en)*1989-06-091991-11-05Otto Bock Orthopaedische Industrie Besitz- und Verwaltungs-Kommanditgesel lschaftProsthetic foot having z shaped insert
US8821589B2 (en)2008-05-132014-09-02Jerome R. RifkinJoints for prosthetic, orthotic and/or robotic devices
EP2453846A4 (en)*2009-07-142013-02-20Tensegrity Prosthetics IncJoints for prosthetic, orthotic and/or robotic devices

Also Published As

Publication numberPublication date
FR2293186B3 (en)1977-08-26

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