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1. (WO2017151807) PUNCTURE NEEDLE
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Pub. No.: WO/2017/151807 International Application No.: PCT/US2017/020259
Publication Date: 08.09.2017 International Filing Date: 01.03.2017
IPC:
A61M 5/32 (2006.01) ,A61M 5/158 (2006.01) ,A61M 5/162 (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
5
Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
178
Syringes
31
Details
32
Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of 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
5
Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
14
Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
158
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
5
Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
14
Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
162
Needle sets, i.e. connections by puncture between reservoir and tube
Applicants:
NIPRO CORPORATION [JP/JP]; 3-9-3 Honjo-Nishi, Kita-ku, Osaka, 531-8510, JP
FOOD AND DRUG ADMINISTRATION [US/US]; 10903 New Hampshire Avenue WO1, Room 4226 Silver Spring, MD 20993, US
Inventors:
HIGAKI, Yoshio; JP
VESNOVSKY, Oleg; US
Agent:
BIRKENMEIER, Guy, F.; US
Priority Data:
15/058,62802.03.2016US
Title (EN) PUNCTURE NEEDLE
(FR) AIGUILLE DE PONCTION
Abstract:
(EN) The present disclosure relates, according to some embodiments, to a puncture needle that can prevent the occurrence of coring, A puncture needle according to the present disclosure includes a cannula provided with a lumen. The cannula has a blade surface. The blade surface has: a sharp region located on a tip side of the blade surface and provided with a sharp edge on inner and outer circumferences of the blade surface; and a blunt region located on a base end side of the blade surface and provided with a blunt edge on the inner and outer circumferences of the blade surface. A tip of the blade surface is provided with a thick portion formed by a boundary between two surfaces, and the boundary forms an edge.
(FR) La présente invention concerne, selon certains modes de réalisation, une aiguille de ponction qui peut éviter la survenue de carottage. Une aiguille de ponction selon la présente invention comprend une canule pourvue d’une lumière. La canule comporte une surface de lame. La surface de lame comporte : une région tranchante située sur un côté de pointe de la surface de lame et pourvue d’un bord tranchant sur les circonférences interne et externe de la surface de lame ; et une région émoussée située sur un côté d’extrémité de base de la surface de lame est pourvue d’un bord émoussé sur les circonférences interne et externe de la surface de lame. Une pointe de la surface de lame est pourvue d’une partie épaisse, formée par une limite entre deux surfaces, et la limite forme un bord.
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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, 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)