WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2018065995) DUAL-CHAMBER DELIVERY DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/065995    International Application No.:    PCT/IN2017/050414
Publication Date: 12.04.2018 International Filing Date: 19.09.2017
IPC:
A61M 5/31 (2006.01), A61M 5/315 (2006.01), A61M 1/00 (2006.01)
Applicants: RAGHUNATHAN, Vengandur Srikumar [IN/IN]; (IN)
Inventors: RAGHUNATHAN, Vengandur Srikumar; (IN)
Agent: CHHONKAR, Varun; (IN)
Priority Data:
201641034004 04.10.2016 IN
Title (EN) DUAL-CHAMBER DELIVERY DEVICE
(FR) DISPOSITIF DE DISTRIBUTION À DOUBLE CHAMBRE
Abstract: front page image
(EN)Disclosed is dual-chamber prefilled syringe assembly comprising an outer barrel and an inner barrel having a plunger and a flow control gasket positioned at a proximal end of the plunger. The control flow gasket is designed to control viscosity of a liquid substance inside the inner barrel.
(FR)L'invention concerne un ensemble seringue pré-remplie à double chambre comprenant un cylindre externe et un cylindre interne ayant un piston plongeur et un joint d'étanchéité de commande d'écoulement positionné au niveau d'une extrémité proximale du piston plongeur. Le joint d'étanchéité de commande d'écoulement est conçu pour réguler la viscosité d'une substance liquide à l'intérieur du cylindre interne.
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)