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Machine translation
1. (WO2007011888) AUTO-INJECTION SYRINGE HAVING VENT DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/011888    International Application No.:    PCT/US2006/027733
Publication Date: 25.01.2007 International Filing Date: 18.07.2006
IPC:
A61M 5/20 (2006.01), A61M 5/28 (2006.01)
Applicants: PHARMA-PEN HOLDINGS, INC. [US/US]; 6136 FM 1616, Athens, TX 75752 (US) (For All Designated States Except US).
GILLESPIE, Richard, David, III [US/US]; (US) (For US Only)
Inventors: GILLESPIE, Richard, David, III; (US)
Agent: RUGGIERO, Charles, N., J.; OHLANDT, GREELEY, RUGGIERO & PERLE, L.L.P., One Landmark Square, 10th Floor, Stamford, CT 06905-1024 (US)
Priority Data:
60/700,219 18.07.2005 US
11/296,973 08.12.2005 US
Title (EN) AUTO-INJECTION SYRINGE HAVING VENT DEVICE
(FR) SERINGUE D'AUTO-INJECTION A DISPOSITIF D'AERATION
Abstract: front page image
(EN)An auto-injection syringe is provided that includes an injection assembly and a retraction assembly operatively securable to the injection assembly. The retraction assembly includes a hypodermic needle having a needle hub, an end cap having a lower seal through which a portion of the hypodermic needle can pass, a retraction spring disposed between the needle hub and the end cap and maintained in a partially compressed condition therebetween, an upper seal urged against a facially sealing surface of the retraction assembly by the force of the retraction spring on the needle hub so that a sealed area is defined between the upper and lower seals, and a vent device in fluid communication with the sealed area for pressure equalization between the sealed area and an exterior of the retraction assembly.
(FR)L'invention concerne une seringue d'auto-injection qui comprend un ensemble d'injection et un ensemble de retrait pouvant être fixé à l'ensemble d'injection. L'ensemble de retrait comprend une aiguille hypodermique comportant un embout d'aiguille, un capuchon d'extrémité possédant un scellement inférieur à travers lequel une partie de l'aiguille hypodermique peut passer, un ressort de retrait placé entre l'embout d'aiguille et le capuchon d'extrémité, maintenus en condition partiellement comprimée entre eux, un scellement supérieur rapproché d'une surface de scellement de la face de l'ensemble de retrait par la force du ressort de retrait sur l'embout d'aiguille de manière que la zone scellée soit définie entre les scellements supérieur et inférieur, et un dispositif d'aération en communication fluidique avec la zone scellée pour une égalisation de la pression entre la zone scellée et l'extérieur de l'ensemble de retrait.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)