CA2184985C - Prothese de la main - Google Patents

Prothese de la main Download PDF

Info

Publication number
CA2184985C
CA2184985C CA002184985A CA2184985A CA2184985C CA 2184985 C CA2184985 C CA 2184985C CA 002184985 A CA002184985 A CA 002184985A CA 2184985 A CA2184985 A CA 2184985A CA 2184985 C CA2184985 C CA 2184985C
Authority
CA
Canada
Prior art keywords
finger member
finger
prosthesis
drive motor
gear wheel
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 - Lifetime
Application number
CA002184985A
Other languages
English (en)
Other versions
CA2184985A1 (fr
Inventor
David James Gow
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.)
Touch Emas Ltd
Original Assignee
Royal Infirmary of Edinburgh NHS Trust
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 claimed from GB9404830A external-priority patent/GB9404830D0/en
Application filed by Royal Infirmary of Edinburgh NHS Trust filed Critical Royal Infirmary of Edinburgh NHS Trust
Publication of CA2184985A1 publication Critical patent/CA2184985A1/fr
Application granted granted Critical
Publication of CA2184985C publication Critical patent/CA2184985C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61F2/68—Operating or control means
    • A61F2/70—Operating or control means electrical
    • A61F2002/701—Operating or control means electrical operated by electrically controlled means, e.g. solenoids or torque motors

Landscapes

  • Prostheses (AREA)

Abstract

Prothèse (1) servant à constituer au moins un élément doigt (3) fonctionnant mécaniquement et possédant au moins un élément doigt (3) s'étendant généralement tangentiellement par rapport à une roue fixe à vis sans fin (4) sur un élément de support de la prothèse (1) et monté rotatif autour de l'axe (18) de ladite roue. L'élément doigt (3) possède un moteur d'actionnement (8) comportant une vis sans fin (5) s'étendant dans le sens de la longueur dudit élément (3) et s'engrenant dans les dents (11) de la roue à vis sans fin (4). Lorsqu'on utilise la prothèse (1), l'élément doigt (3) se déplace autour de la roue à vis sans fin (4), de façon à se rapprocher ou à s'éloigner d'un autre élément doigt (3) et/ou d'un doigt naturel, afin d'effectuer l'ouverture ou la fermeture de la main, quand le moteur (8) est en fonctionnement.
CA002184985A 1994-03-12 1995-03-10 Prothese de la main Expired - Lifetime CA2184985C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9404830.3 1994-03-12
GB9404830A GB9404830D0 (en) 1994-03-12 1994-03-12 Hand prosthesis
PCT/GB1995/000518 WO1995024875A1 (fr) 1994-03-12 1995-03-10 Prothese de la main

Publications (2)

Publication Number Publication Date
CA2184985A1 CA2184985A1 (fr) 1995-09-21
CA2184985C true CA2184985C (fr) 2006-02-28

Family

ID=36011109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002184985A Expired - Lifetime CA2184985C (fr) 1994-03-12 1995-03-10 Prothese de la main

Country Status (1)

Country Link
CA (1) CA2184985C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11931270B2 (en) * 2019-11-15 2024-03-19 Touch Bionics Limited Prosthetic digit actuator

Also Published As

Publication number Publication date
CA2184985A1 (fr) 1995-09-21

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Effective date: 20150310