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1. (WO2018017351) GUIDEWIRE DEVICES HAVING SHAPEABLE POLYMER TIPS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/017351    International Application No.:    PCT/US2017/041305
Publication Date: 25.01.2018 International Filing Date: 10.07.2017
IPC:
A61M 25/09 (2006.01)
Applicants: SCIENTIA VASCULAR, LLC [US/US]; 3487 West 2100 South, Suite 100 West Valley City, Utah US (US)
Inventors: LIPPERT, John A.; (US).
SNYDER, Edward J.; (US)
Agent: STRINGHAM, John C.; (US).
CHRISTENSON, Logan B.; (US)
Priority Data:
62/363,760 18.07.2016 US
15/611,344 01.06.2017 US
Title (EN) GUIDEWIRE DEVICES HAVING SHAPEABLE POLYMER TIPS
(FR) DISPOSITIFS FIL-GUIDE AYANT DES EMBOUTS FAÇONNABLES EN POLYMÈRE
Abstract: front page image
(EN)The present disclosure relates to guidewire devices having shapeable tips and effective torquability. A guidewire device includes a core having a proximal section and a tapered distal section. A tube structure is coupled to the core such that the tapered distal section of the core extends into and distally beyond the tube structure. The portion of the core extending distally beyond the tube forms a shapeable tip. A polymer covering encompasses the tip. The tip is configured to reduce the tendency of resilient forces from the tube structure to disrupt a customized shape of the tip.
(FR)La présente invention concerne des dispositifs fil-guide ayant des embouts façonnables et une capacité de couple efficace. Un dispositif fil-guide comprend une âme ayant une section proximale et une section distale effilée. Une structure de tube est couplée à l'âme de sorte que la section distale effilée de l'âme s'étend dans la structure tubulaire et de façon distale au-delà de celle-ci. La partie de l’âme s'étendant distalement au-delà du tube forme un embout pouvant être façonné. Un revêtement polymère englobe l’embout. L’embout est configuré pour réduire la tendance des forces élastiques de la structure de tube à rompre une forme personnalisée de l’embout.
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 (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: English (EN)
Filing Language: English (EN)