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1. (WO2019067790) INJECTION DEVICES AND SYSTEMS AND METHODS FOR USING THEM
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Pub. No.: WO/2019/067790 International Application No.: PCT/US2018/053230
Publication Date: 04.04.2019 International Filing Date: 27.09.2018
IPC:
A61M 5/315 (2006.01) ,A61M 5/46 (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
31
Details
315
Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod; Appliances on the rod for facilitating dosing
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
46
having means for controlling depth of insertion
Applicants:
CLPH, LLC [US/US]; P.O. Box 60487 Palo Alto, CA 94306, US
Inventors:
LEEFLANG, Stephen, Arie; US
EVERSULL, Christian, Scott; US
Agent:
ENGLISH, William, A.; US
Priority Data:
62/563,82627.09.2017US
Title (EN) INJECTION DEVICES AND SYSTEMS AND METHODS FOR USING THEM
(FR) DISPOSITIFS D'INJECTION ET SYSTÈMES ET PROCÉDÉS D'UTILISATION DE CEUX-CI
Abstract:
(EN) Systems and methods are provided for injecting one or more agents into tissue within a patient's body. In one embodiment, an injection device is provided that includes an outer tubular member comprising a proximal end, a distal end sized for introduction into a patient's body, and a lumen extending between the proximal and distal ends; a relatively small cross-section needle tip extending distally beyond the distal end,; and an internal pressure release member slidably disposed within the lumen between a distal position and a proximal position to prevent viscous injectate from expressing from the distal tip.
(FR) L'invention concerne des systèmes et des procédés permettant d'injecter un ou plusieurs agents dans des tissus à l'intérieur du corps d'un patient. Dans un mode de réalisation, l'invention concerne un dispositif d'injection qui comprend un élément tubulaire externe comprenant une extrémité proximale, une extrémité distale dimensionnée pour être introduite dans le corps d'un patient, et une lumière s'étendant entre les extrémités proximale et distale ; une pointe d'aiguille de section transversale relativement petite s'étendant distalement au-delà de l'extrémité distale ; et un élément de libération de pression interne disposé en coulissement à l'intérieur de la lumière entre une position distale et une position proximale pour empêcher qu'un produit d'injection visqueux ne sorte de la pointe distale.
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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, 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 (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: English (EN)
Filing Language: English (EN)