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1. (WO2019050822) ROBOTIC SURGICAL SYSTEM CONTROL ARM INCLUDING DUAL ENCODERS
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Pub. No.: WO/2019/050822 International Application No.: PCT/US2018/049319
Publication Date: 14.03.2019 International Filing Date: 04.09.2018
IPC:
A61B 34/00 (2016.01) ,A61B 34/35 (2016.01) ,A61B 34/30 (2016.01) ,A61B 17/00 (2006.01)
[IPC code unknown for A61B 34][IPC code unknown for A61B 34/35][IPC code unknown for A61B 34/30]
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
Applicants:
COVIDIEN LP [US/US]; 15 Hampshire Street Mansfield, Massachusetts 02048, US
Inventors:
PEINE, William; US
Agent:
HUGHES, Thomas; US
AKYUZ, Ishak; US
BENDER-ZANONI, Joseph; US
CARTER, David; US
DELUCA, Peter; US
FERGUSON, Kevin; US
PERRY, Kimberly V.; US
Priority Data:
62/554,20805.09.2017US
Title (EN) ROBOTIC SURGICAL SYSTEM CONTROL ARM INCLUDING DUAL ENCODERS
(FR) BRAS DE COMMANDE DE SYSTÈME CHIRURGICAL ROBOTISÉ COMPRENANT DES CODEURS DOUBLES
Abstract:
(EN) A control arm of a robotic surgical system includes a member, a drive motor, a first joint encoder, and a controller. The member is supported about a first joint. The drive motor is operably coupled to the member and configured to rotate the member about the first joint. The first joint encoder is disposed about the first joint and configured to transmit position signals indicative of the position of the member about the first joint. The controller is configured to transmit control signals in response to receiving position signals from the first joint encoder, the control signals causing the drive motor to overcome friction associated with the motion of the member about the first joint.
(FR) L'invention concerne un bras de commande d'un système chirurgical robotisé qui comprend un membre, un moteur d'entraînement, un premier codeur d'articulation et un dispositif de commande. Le membre est soutenu autour d’une première articulation. Le moteur d'entraînement est couplé de manière fonctionnelle au membre et configuré pour faire tourner le membre autour de la première articulation. Le premier codeur d’articulation est disposé autour de la première articulation et configuré pour transmettre des signaux de position indiquant la position du membre autour de la première articulation. Le dispositif de commande est configuré pour transmettre des signaux de commande en réponse à la réception de signaux de position provenant du premier codeur d’articulation, les signaux de commande amenant le moteur d'entraînement à surmonter les frottements associés au mouvement du membre autour de la première articulation.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)