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1. (WO2019044884) BACKFLUSH NEEDLE
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Pub. No.: WO/2019/044884 International Application No.: PCT/JP2018/031900
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
IPC:
A61F 9/007 (2006.01)
[IPC code unknown for A61F 9/07]
Applicants:
マニー株式会社 MANI, INC. [JP/JP]; 栃木県宇都宮市清原工業団地8番3 8-3, Kiyohara Industrial Park, Utsunomiya-shi, Tochigi 3213231, JP
Inventors:
村上 悦男 MURAKAMI Etsuo; JP
▲高▼野 真弘 TAKANO Masahiro; JP
Agent:
西山 貴大 NISHIYAMA Takahiro; JP
Priority Data:
2017-16579930.08.2017JP
Title (EN) BACKFLUSH NEEDLE
(FR) AIGUILLE DE RINÇAGE
(JA) バックフラッシュニードル
Abstract:
(EN) Provided is a backflush needle capable of retaining the shape of a soft member of a tip of the backflush needle as the backflush needle is inserted into a cannula. A backflush needle (10) according to the present invention is a backflush needle (10) that is inserted into a cannula attached to an eyeball in eye surgery, the backflush needle (10) including a tubular needle main body (11) passing through the cannula, a tubular soft member (20) connected to a tip of the needle main body (11), and a rod-shaped core member (21) passing through respective tubular hollows of the needle main body (11) and the soft member (20), wherein the core member (21) is movable in an axial direction and capable of having a tip thereof protrude from the soft member (20) or retract to a position away from the needle main body (11).
(FR) L'invention concerne une aiguille de rinçage capable de conserver la forme d'un élément souple d'une pointe de l'aiguille de rinçage lorsque l'aiguille de rinçage est insérée dans une canule. Une aiguille de rinçage (10) selon la présente invention est une aiguille de rinçage (10) qui est insérée dans une canule fixée à un globe oculaire en chirurgie oculaire, l'aiguille de rinçage (10) comprenant un corps principal d'aiguille tubulaire (11) traversant la canule, un élément souple tubulaire (20) relié à une pointe du corps principal d'aiguille (11), et un élément de coeur en forme de tige (21) passant à travers des creux tubulaires respectifs du corps principal d'aiguille (11) et de l'élément souple (20), l'élément de coeur (21) étant mobile dans une direction axiale et pouvant avoir une pointe de celui-ci faisant saillie à partir de l'élément souple (20) ou se rétracter vers une position éloignée du corps principal d'aiguille (11).
(JA) カニューレに通す際に先端の軟質部材の形状を保持することができるバックフラッシュニードルを提供する。本発明のバックフラッシュニードル(10)は、眼科手術において眼球に装着されたカニューレを通して用いるバックフラッシュニードル(10)であって、カニューレを貫通する管形状のニードル本体(11)と、そのニードル本体(11)の先端に接続された管形状の軟質部材(20)と、ニードル本体(11)及び軟質部材(20)のそれぞれの管形状の中空を貫通する棒状の芯部材(21)と、を有し、芯部材(21)が軸方向に移動自在であって、芯部材(21)の先端を軟質部材(20)から突出させたりニードル本体(11)から離れる位置まで引っ込めたりできるものである。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)