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Pub. No.:    WO/2001/037908    International Application No.:    PCT/GB2000/004456
Publication Date: 31.05.2001 International Filing Date: 23.11.2000
Chapter 2 Demand Filed:    22.06.2001    
A61M 5/32 (2006.01), A61M 5/50 (2006.01)
Applicants: SAFE-T-LIMITED [GB/GB]; Laurel House, Croit-y-Quill, Lonan IM4 7JD, Isle of Man (GB) (For All Designated States Except US).
JEFFREY, Peter [GB/GB]; (GB) (For US Only)
Inventors: JEFFREY, Peter; (GB)
Agent: DODD, David, Michael; T N P Services, P.O. Box 13, Manchester M30 9FZ (GB)
Priority Data:
9927715.4 24.11.1999 GB
Abstract: front page image
(EN)Hollow-needle device (100) comprises a hollow plunger (105), a body part affording a cylindrical chamber (101) within which the plunger (105) is sealingly slidable, a hollow-needle carrying hub (120) for automatic retraction into the plunger (105), and a holding provision (140) internally of the plunger (105) for the hub (120) after retraction. The holding provision (140) comprises a part (141) deflectable internally of the hollow plunger (105) and into obstruction of return of the retracted hub (120).
(FR)Le dispositif à aiguille creuse (100) comprend un piston creux (105), une partie de corps comprenant une chambre cylindrique (101) à l'intérieur de laquelle le piston (105) coulisse hermétiquement, un embout portant l'aiguille creuse (120) permettant la rétraction automatique dans le piston (105), et une disposition de maintien (140) interne au piston (105) destinée à l'embout (120) après rétraction. La disposition de maintien (140) comprend une partie (141) ployable à l'intérieur du piston creux (105) et dans l'obstruction de retour de l'embout rétracté (120).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)