Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (EP3393405) PROSTHETIC HAND

Office : European Patent Office
Application Number: 16825917 Application Date: 20.12.2016
Publication Number: 3393405 Publication Date: 31.10.2018
Publication Kind : A1
Designated States: AL, AT, BA, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
Prior PCT appl.: Application Number:NL2016050896 ; Publication Number: Click to see the data
IPC:
A61F 2/58
A61F 2/68
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
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
2
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
50
Prostheses not implantable in the body
54
Artificial arms or hands or parts thereof
58
Elbows; Wrists
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
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
2
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
50
Prostheses not implantable in the body
68
Operating or control means
CPC:
A61F 2/586
A61F 2/583
A61F 2/585
A61F 2/72
A61F 2002/5075
A61F 2002/587
A61F 2002/6818
A61F 2002/6836
A61F 2002/6854
B25J 15/0009
B25J 15/103
Applicants: UNIV DELFT TECH
Inventors: SMIT GERHARDUS
MAAT BARTJAN
Priority Data: 2015998 21.12.2015 NL
2016050896 20.12.2016 NL
Title: (DE) PROTHETISCHE HAND
(EN) PROSTHETIC HAND
(FR) MAIN PROTHÉTIQUE
Abstract:
(EN) Prosthetic hand (1) with a wrist (13) and provided with a hand palm (2) and fingers (4) attached to the hand palm (2), wherein the hand palm (2) and fingers (4) comprise bars (5) and joints (6) connecting the bars (5) forming a construction (7) supported by the wrist (13), wherein said bars (5) occupy a position with reference to each other depending on an external load applied to the construction (7), wherein a reaction force for said load applied to the construction (7) is provided by or through the wrist (13), and wherein the construction (7) has an unloaded position wherein the fingers (4) are stretched and a plurality of loaded positions corresponding to loads applied to an inner side of the hand (1) wherein the construction (7) is deflected from the unloaded position wherein the fingers (4) are stretched into a series of loaded positions in which the fingers (4) are flexed into increasingly bended positions so as to eventually close the hand (1), and that said construction (7) is provided with a locking mechanism (9) to lock the construction (7) in one of the plurality of loaded positions.
(FR) La présente invention concerne une main prothétique (1) avec un poignet (13) et pourvu d’une paume de main (2) et des doigts (4) fixés à la paume de main (2), la paume de main (2) et les doigts (4) comprenant des barres (5) et des articulations (6) reliant les barres (5) de manière à former une construction (7) soutenue par le poignet (13), lesdites barres (5) occupant une position les unes par rapport aux autres en fonction d'une charge externe appliquée à la construction (7), une force de réaction pour ladite charge appliquée à la construction (7) étant produite par ou par l’intermédiaire du poignet (13), et la construction (7) ayant une position déchargée dans laquelle les doigts (4) sont étirés et une pluralité de positions chargées correspondant aux charges appliquées sur une côté interne de la main (1) dans lesquelles la construction (7) est déviée de la position déchargée dans laquelle les doigts (4) sont étirés dans une série de positions chargées dans lesquelles les doigts (4) sont fléchis dans des positions de plus en plus courbées de façon à fermer finalement la main (1), et ladite construction (7) comprenant un mécanisme de blocage (9) pour bloquer la construction (7) dans l'une de la pluralité de positions chargées.
Also published as:
WO/2017/111582