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1. (WO2018204704) TISSUE-REMOVING CATHETER
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Pub. No.: WO/2018/204704 International Application No.: PCT/US2018/030969
Publication Date: 08.11.2018 International Filing Date: 03.05.2018
IPC:
A61B 17/3207 (2006.01) ,A61B 17/22 (2006.01) ,A61B 17/3205 (2006.01) ,A61B 90/00 (2016.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
32
Surgical cutting instruments
3205
Excision instruments
3207
Atherectomy devices
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
22
Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
32
Surgical cutting instruments
3205
Excision instruments
[IPC code unknown for A61B 90]
Applicants:
MEDTRONIC VASCULAR, INC. [US/US]; c/o IP Legal Department 3576 Unocal Place Santa Rosa, California 95403, US
Inventors:
FLEMING, Matthew; US
JAMOUS, Aram; US
KELLY, John; US
MCMULLEN, Conor; US
MEADE, Colin; US
CARROLL, Grainne; US
Agent:
JORDAN, Jamaal R.; US
BAIN, Robert, M.; US
CONWAY, Jason, H.; US
EMNETT, Christine M.; US
EVANS, Robert, M.; US
EVERDING, William, R.; US
FLEISCHUT, Paul, I.J.; US
GODAR, Michael, E.; US
GRAY, Colleen N.; US
HARTLEY, Michael, J.; US
HENDRICKSON, Janet, S.; US
JAMES, Kurt, F.; US
JOHNSON, Morgan L.; US
KEIL, Vincent, M.; US
LEVITT, Steven N.; US
MILLARD, Elizabeth, E.; US
PETRILLO, Kathleen, M.; US
POLLMANN, Jonathan G.; US
SCHROEDER, John, R.; US
TIETZ, Paul, D.; US
WEGMAN, Andrew, C.; US
Priority Data:
62/500,86703.05.2017US
62/500,87903.05.2017US
Title (EN) TISSUE-REMOVING CATHETER
(FR) CATHÉTER D'ABLATION DE TISSU
Abstract:
(EN) A tissue-removing catheter for removing tissue in a body lumen includes an elongate body (12) having an axis and proximal and distal end portions spaced apart from one another along the axis. The elongate body (12) is sized and shaped to be received in the body lumen. A handle (40) is mounted to the proximal end portion of the elongate body (12) and operable to cause rotation of the elongate body. A tissue-removing element is mounted on the distal end portion of the elongate body (12). An inner liner is (14) received within the elongate body (12) and coupled to the handle (40) at a proximal end of the inner liner (14). A sensor is arranged with respect to the elongate body (12) and inner liner (14) and is configured to detect wear of the inner liner (14) caused by the elongate body (12) contacting the inner liner (14) during use.
(FR) Cathéter d'ablation de tissu pour l'ablation d'un tissu dans une lumière corporelle, comprenant un corps allongé (12) ayant un axe et des parties d'extrémités proximale et distale espacées l'une de l'autre le long de l'axe. Le corps allongé (12) est dimensionné et formé pour être reçu dans la lumière corporelle. Une poignée (40) est montée sur la partie d'extrémité proximale du corps allongé (12) et peut être actionnée pour provoquer la rotation du corps allongé. Un élément d'ablation de tissu est monté sur la partie d'extrémité distale du corps allongé (12). Une gaine interne est logée à l'intérieur du corps allongé (12) et couplée à la poignée (40) au niveau d'une extrémité proximale de la gaine interne (14). Un capteur est disposé par rapport au corps allongé (12) et à la gaine interne (14) et est configuré pour détecter l'usure de la gaine interne (14) provoquée par le contact du corps allongé (12) avec la gaine interne (14) pendant l'utilisation.
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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)