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1. (WO2015114282) MEDICAL SYSTEM AND METHOD FOR LOCATING AN ENTRY POINT OF A SURGICAL INSTRUMENT IN AN ANATOMICAL STRUCTURE AND FOR IDENTIFYING A TRAJECTORY OF THE SURGICAL INSTRUMENT IN THE ANATOMICAL STRUCTURE, AND ASSEMBLY COMPRISING SUCH A MEDICAL SYSTEM AND A SURGICAL INSTRUMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/114282    International Application No.:    PCT/FR2015/050241
Publication Date: 06.08.2015 International Filing Date: 03.02.2015
IPC:
A61B 8/08 (2006.01), A61N 1/00 (2006.01)
Applicants: SPINEGUARD [FR/FR]; 5/7 rue de l'Amiral Courbet F-94160 Saint Mande (FR)
Inventors: BOURLION, Maurice; (FR).
BETZ, Randal R; (US).
BOLGER, Ciaran; (IE).
KAELIN, André; (CH).
KHOO, Larry T; (US).
WILLIAMS, John I; (US).
WONG, Hee-Kit; (SG)
Agent: CABINET PLASSERAUD; 66, rue de la Chaussée d'Antin 75440 Paris Cedex 09 (FR)
Priority Data:
14 00305 03.02.2014 FR
Title (EN) MEDICAL SYSTEM AND METHOD FOR LOCATING AN ENTRY POINT OF A SURGICAL INSTRUMENT IN AN ANATOMICAL STRUCTURE AND FOR IDENTIFYING A TRAJECTORY OF THE SURGICAL INSTRUMENT IN THE ANATOMICAL STRUCTURE, AND ASSEMBLY COMPRISING SUCH A MEDICAL SYSTEM AND A SURGICAL INSTRUMENT
(FR) SYSTÈME MÉDICAL ET PROCÉDÉ POUR LOCALISER UN POINT D'ENTRÉE D'UN INSTRUMENT CHIRURGICAL DANS UNE STRUCTURE ANATOMIQUE ET POUR IDENTIFIER UNE TRAJECTOIRE DE L'INSTRUMENT CHIRURGICAL DANS LA STRUCTURE ANATOMIQUE, ET ENSEMBLE COMPRENANT UN TEL SYSTÈME MÉDICAL ET UN INSTRUMENT CHIRURGICAL
Abstract: front page image
(EN)The invention relates to a medical system (1) comprising a tool (10) including: a body (11); a location measurement device (50) adapted to emit an ultrasound location signal (USL) and receive a reflected location signal (SRL); a location processing device (55) adapted to compare each of the echoes of the reflected location signal (SRL) to a pre-determined location threshold (SL), emit an information signal if no target location echo (EL) corresponding to the interface (7, 9) between first (3) and second (5, 8) anatomical structures has been identified within an analysis time window (F), the target location echo (EL) having an amplitude that exceeds the location threshold (SL).
(FR)Système médical (1) comprenant un outil (10) comportant; un corps (11), un dispositif de mesure de localisation (50) adapté pour; émettre un signal ultrasonore de localisation (USL), et recevoir un signal réfléchi de localisation (SRL), un dispositif de traitement de localisation (55) adapté pour : comparer chacun des échos du signal réfléchi de localisation (SRL) à un seuil de localisation (SL) déterminé, émettre un signal d'information si aucun écho de localisation cible (EL) correspondant à l'interface (7, 9) entre des première (3) et deuxième (5, 8) structures anatomiques n'a été identifié dans une fenêtre temporelle d'analyse (F), l'écho de localisation cible (EL) ayant une amplitude qui dépasse le seuil de localisation (SL).
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: French (FR)
Filing Language: French (FR)