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1. (WO2019004323) INJECTOR
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Pub. No.: WO/2019/004323 International Application No.: PCT/JP2018/024467
Publication Date: 03.01.2019 International Filing Date: 27.06.2018
IPC:
A61M 5/303 (2006.01) ,A61M 5/307 (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
30
Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or cartridges
303
Media expelled from injector by explosive charge
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
30
Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or cartridges
307
Media expelled from injector by pressurised fluid
Applicants:
株式会社ダイセル DAICEL CORPORATION [JP/JP]; 大阪府大阪市北区大深町3番1号 3-1, Ofuka-cho, Kita-ku, Osaka-shi, Osaka 5300011, JP
Inventors:
伊賀 弘充 IGA, Hiromitsu; JP
山本 裕三 YAMAMOTO, Yuzo; JP
Agent:
丹羽 武司 NIWA, Takeshi; JP
佐貫 伸一 SANUKI, Shinichi; JP
今堀 克彦 IMABORI, Katsuhiko; JP
菅家 博英 KANKE, Hirohide; JP
Priority Data:
2017-12567327.06.2017JP
Title (EN) INJECTOR
(FR) INJECTEUR
(JA) 注入器
Abstract:
(EN) An injector of the present invention is provided with: an encapsulation portion in which a substance to be injected is encapsulated; a first providing portion which provides the substance to be injected encapsulated in the encapsulation portion with a primary ejection energy by combusting primer and emitting a combustion product; an energy accumulation portion for accumulating energy which is different from the primary ejection energy provided by the first providing portion and which is to be provided to the substance to be injected; and a second providing portion which causes the energy accumulated in the energy accumulation portion to be released using the emitted combustion product, and which thereby provides the substance to be injected with the released energy as a secondary ejection energy. The configuration allows the substance to be injected to reach a target region in a preferable manner without affecting the substance to be injected during ejection.
(FR) Un injecteur selon la présente invention comprend : une partie d'encapsulation dans laquelle une substance à injecter est encapsulée ; une première partie de fourniture qui fournit la substance à injecter encapsulée dans la partie d'encapsulation avec une énergie d'éjection primaire par combustion d'une amorce et émission d'un produit de combustion ; une partie d'accumulation d'énergie pour accumuler de l'énergie qui est différente de l'énergie d'éjection primaire fournie par la première partie de fourniture et qui doit être fournie à la substance à injecter ; et une seconde partie de fourniture qui amène l'énergie accumulée dans la partie d'accumulation d'énergie à être libérée à l'aide du produit de combustion émis, et qui fournit ainsi la substance à injecter avec l'énergie libérée en tant qu'énergie d'éjection secondaire. La configuration permet à la substance d'être injectée pour atteindre une région cible d'une manière préférentielle sans affecter la substance à injecter pendant l'éjection.
(JA) 本発明の注入器は、注入目的物質を封入する封入部と、点火薬を燃焼させて燃焼生成物を放出することで封入部に封入された注入目的物質に対して1次射出エネルギーを付与する第1付与部と、第1付与部により付与される1次射出エネルギーと異なるエネルギーであって、更に注入目的物質に対して付与されるべきエネルギーを蓄積するエネルギー蓄積部と、放出された燃焼生成物により、エネルギー蓄積部によって蓄積されていたエネルギーを解放することで、該解放されたエネルギーを2次射出エネルギーとして注入目的物質に付与する第2付与部と、を備える。この構成により、射出される注入目的物質に影響を及ぼすことなく、対象領域に好適に到達させることができる。
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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)