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1. (WO2017153963) SYRINGE
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Pub. No.: WO/2017/153963 International Application No.: PCT/IB2017/051419
Publication Date: 14.09.2017 International Filing Date: 10.03.2017
IPC:
A61B 17/12 (2006.01) ,A61M 5/315 (2006.01) ,A61L 31/14 (2006.01) ,A61K 9/12 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
12
for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
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
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
31
Materials for other surgical articles
14
Materials characterised by their function or physical properties
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
10
Dispersions; Emulsions
12
Aerosols; Foams
Applicants:
PROVENSIS LIMITED [GB/GB]; 5 Fleet Place London Greater London EC4M 7RD, GB
Inventors:
WRIGHT, David, Dakin, Iorwerth; GB
Agent:
MCANALLY, Gerard, David; GB
Priority Data:
1604181.611.03.2016GB
Title (EN) SYRINGE
(FR) SERINGUE
Abstract:
(EN) The present invention relates to syringes for dispensing injectable foam to a patient, said syringes comprising plungers which are slidably disposed within the barrel, and which comprise a plunger head and a shaft that is rotatable between a first position and a second position, such that in the first position a hole in the shaft is aligned with a hole through the plunger head to open a fluid pathway across the plunger head between the between interior and the exterior of the fluid chamber, and in the second position the holes are not aligned and the fluid pathway is closed. The syringes may be connected directly to a source of foam and allow a user to void the foam dispensing pathway of air and any poor quality or degraded foam without requiring the user to perform a separate, manual, purge of the syringe contents.
(FR) La présente invention décrit des seringues d’administration d’une mousse injectable à un patient, lesdites seringues comprenant des pistons qui sont disposés de manière coulissante à l’intérieur d’un cylindre, et qui comprennent une tête de piston et un arbre qui peut tourner entre une première position et une seconde position, de sorte que dans la première position un trou dans l’arbre soit aligné avec un trou à travers la tête de piston pour ouvrir une voie de liquide à travers la tête de piston entre l’intérieur et l’extérieur de la chambre de liquide, et dans la seconde position les trous ne sont pas alignés et la voie de liquide est fermée. Les seringues peuvent être raccordées directement à une source de mousse et permettent à un utilisateur de vider la voie d’air de distribution de mousse de toute mousse de médiocre qualité ou dégradée sans nécessiter que l’utilisateur exécute une purge manuelle, séparée des contenus de la seringue.
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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, 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)