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1. (WO2018033628) NEEDLE ASSEMBLIES AND RELATED METHODS
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Pub. No.: WO/2018/033628 International Application No.: PCT/EP2017/070941
Publication Date: 22.02.2018 International Filing Date: 18.08.2017
IPC:
A61M 25/06 (2006.01) ,A61M 25/00 (2006.01) ,A61M 39/10 (2006.01)
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
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
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
39
Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
10
Tube connectors or tube couplings
Applicants:
B. BRAUN MELSUNGEN AG [DE/DE]; Carl-Braun-Strasse 1 34212 Melsungen, DE
Inventors:
CHONG, Meng Mun; MY
Agent:
KINKELDAY, Daniela; BIRD & BIRD LLP Maximiliansplatz 22 80333 Munich, DE
Priority Data:
62/377,30719.08.2016US
Title (EN) NEEDLE ASSEMBLIES AND RELATED METHODS
(FR) ENSEMBLES À AIGUILLES ET PROCÉDÉS ASSOCIÉS
Abstract:
(EN) Aspects of the present disclosure include catheter devices (100, 12) in which a bushing (50) is disposed in an interior cavity (92) of a catheter hub (101). The bushing (50) has a flexible portion (63) extending out a distal end (91) of the catheter hub (101). A catheter tube (140) is sleeved over the fiexible portion (63). A needle hub (102) with a needle (110) projects through the fiexible portion (63) of the bushing (50) and the catheter tube (140). The flexible portion (63) is bendable to form at least one curve (67) along the fiexible portion (63). The at least one curve (63) has a minimum bend radius when a first surface of the flexible portion (63) is extended and a second surface opposite the first surface of the flexible portion (63) is shortened.
(FR) Dans certains de ses aspects, la présente invention concerne des dispositifs de cathéter (100, 12) dans lesquels une douille (50) est disposée dans une cavité intérieure (92) d'un raccord de cathéter (101). La douille (50) est pourvue d'une partie flexible (63) qui s'étend hors d'une extrémité distale (91) du raccord de cathéter (101). Un tube de cathéter (140) est emmanché sur la partie flexible (63). Un raccord d'aiguille (102) avec une aiguille (110) fait saillie à travers la partie flexible (63) de la douille (50) et le tube de cathéter (140). La partie flexible (63) peut être courbée pour former au moins une courbe (67) le long de la partie flexible (63). La ou les courbes (63) ont un rayon de courbure minimal lorsqu'une première surface de la partie flexible (63) est allongée et qu'une seconde surface opposée à la première surface de la partie flexible (63) est raccourcie.
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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)