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1. (WO2017095675) SYRINGE ASSEMBLY FOR WITHDRAWING TWO SEPARATE PORTIONS OF FLUID FOLLOWING A SINGLE ENGAGEMENT WITH FLUID PORT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/095675 International Application No.: PCT/US2016/063025
Publication Date: 08.06.2017 International Filing Date: 21.11.2016
IPC:
A61M 5/19 (2006.01) ,A61B 5/15 (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
19
having more than one chamber
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
15
Devices for taking samples of blood
Applicants:
NEUBERC, LLC [US/US]; 12154 Darnestown Road, #323 Gaithersburg, MD 20878, US
Inventors:
NWADIGO, Chidozie, O.; US
Agent:
HOFFMAN, David, L.; US
Priority Data:
15/280,27929.09.2016US
62/222,78430.11.2015US
Title (EN) SYRINGE ASSEMBLY FOR WITHDRAWING TWO SEPARATE PORTIONS OF FLUID FOLLOWING A SINGLE ENGAGEMENT WITH FLUID PORT
(FR) ENSEMBLE SERINGUE POUR PRÉLEVER DEUX PORTIONS SÉPARÉES DU FLUIDE APRÈS UNE SEULE MISE EN CONTACT AVEC L'ORIFICE DE FLUIDE
Abstract:
(EN) A dual syringe for the collection of two distinct samples. The dual syringe has three components: an outer barrel; an inner barrel with a rubber fitting to enable it to function as a plunger for the outer barrel; and a plunger for the inner barrel. A one-way valve allows inward flow only to the inner barrel. In use, an initial portion of sample fluid is drawn into the inner barrel of the device by pulling on the plunger. The one-way valve prevents backflow of that initial sample. A subsequent sample can then be collected in the outer barrel by overcoming or otherwise unlocking the inner barrel from the outer barrel, and pulling on the inner barrel. The samples are distinct and separate. Each barrel can establish direct communication with the device tip, allowing the user to draw two distinct samples that do not interact with each other.
(FR) La présente invention concerne une seringue double pour le prélèvement de deux échantillons distincts. La seringue double comprend trois composants : un cylindre externe ; un cylindre interne avec un raccord en caoutchouc pour lui permettre de fonctionner comme un piston pour le cylindre externe ; et un piston pour le cylindre intérieur. Un clapet anti-retour permet l'écoulement vers l'intérieur uniquement vers le cylindre interne. En utilisation, une partie initiale du fluide échantillon est aspiré dans le cylindre interne du dispositif en tirant sur le plongeur. Le clapet anti-retour empêche le refoulement de cet échantillon initial. Un second échantillon peut ensuite être prélevé dans le cylindre externe en surmontant ou autrement en déverrouillant le corps interne du corps externe, et en tirant sur le cylindre interne. Les échantillons sont distincts et séparés. Chaque cylindre peut établir une communication directe avec la pointe du dispositif, permettant à l'utilisateur d'aspirer deux des échantillons distincts qui n'interagissent pas l'un avec l'autre.
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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, JP, KE, KG, 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 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)
Also published as:
EP3413955