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1. (WO2019064143) RADIAL BIASING DEVICES FOR TROCAR ASSEMBLY
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Pub. No.: WO/2019/064143 International Application No.: PCT/IB2018/057302
Publication Date: 04.04.2019 International Filing Date: 21.09.2018
IPC:
A61B 17/34 (2006.01) ,A61M 25/06 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
34
Trocars; Puncturing needles
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
25
Catheters; Hollow probes
01
Introducing, guiding, advancing, emplacing or holding catheters
06
Body-piercing guide needles or the like
Applicants:
ETHICON LLC [US/US]; #475 Street C, Suite 401 Los Frailes Industrial Park Guaynabo 00969, PR
Inventors:
MORGAN, Jerome; US
HARRIS, Jason; US
BECKMAN, Andrew; US
KOCH, Robert, Jr.; US
HALL, Steven; US
HOUSER, Kevin; US
Agent:
SHIRTZ, Joseph F.; US
REINHARDT, Hilary A.; US
Priority Data:
15/720,61229.09.2017US
Title (EN) RADIAL BIASING DEVICES FOR TROCAR ASSEMBLY
(FR) DISPOSITIFS DE SOLLICITATION RADIALE POUR ENSEMBLE TROCART
Abstract:
(EN) A trocar assembly includes a trocar housing that defines a working chamber, and a cannula having a proximal end and a distal end and defining a lumen that extends between the proximal and distal ends. The cannula is coupled to the trocar housing at the proximal end to facilitate communication between the lumen and the working chamber. A radial biasing device is arranged at or near the distal end of the cannula and includes an annular body coupled to the cannula and a compliant stabilizing member transitionable between a relaxed position and an extended position when acted upon by a surgical tool introduced into the lumen and passing through the compliant stabilizing member.
(FR) L'invention concerne un ensemble trocart comprenant un boîtier de trocart qui définit une chambre de travail, et une canule ayant une extrémité proximale et une extrémité distale et définissant une lumière qui s'étend entre les extrémités proximale et distale. La canule est couplée au boîtier de trocart au niveau de l'extrémité proximale pour faciliter la communication entre la lumière et la chambre de travail. Un dispositif de sollicitation radiale est disposé au niveau de l'extrémité distale de la canule ou à proximité de celle-ci et comprend un corps annulaire couplé à la canule et un élément de stabilisation souple pouvant passer d'une position relâchée à une position étendue lorsqu'il est sollicité par un outil chirurgical introduit dans la lumière et passant à travers l'élément de stabilisation souple.
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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)