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1. (WO2017037404) TRACHEOSTOMY TUBE ASSEMBLIES AND INNER CANNULAE
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Pub. No.: WO/2017/037404 International Application No.: PCT/GB2016/000151
Publication Date: 09.03.2017 International Filing Date: 15.08.2016
IPC:
A61M 16/04 (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
16
Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
04
Tracheal tubes
Applicants:
SMITHS MEDICAL INTERNATIONAL LIMITED [GB/GB]; 1500 Eureka Park Lower Pemberton, Ashford Kent TN25 4BF, GB
Inventors:
BATEMAN, Timothy; GB
FIELD, Stephen James; GB
JEFFREY, Andrew Thomas; GB
WOOSNAM, Christopher John; GB
Agent:
FLINT, Jonathan McNeill; 21 Lammas Park Road Ealing London W5 5JD, GB
Priority Data:
1515450.329.08.2015GB
Title (EN) TRACHEOSTOMY TUBE ASSEMBLIES AND INNER CANNULAE
(FR) CANULES INTERNES ET ENSEMBLE TUBE POUR TRACHÉOSTOMIE
Abstract:
(EN) An inner cannula (200) for a tracheostomy tube (100) has an extruded shaft (20) with a smooth bore. A helical reinforcement element (23) is moulded onto the outside of the shaft the axial strength of which is increased by multiple groups of short bridging elements (24) extending between two adjacent turns of the reinforcement element. The bridging elements (24) are spaced around and along the shaft (20).
(FR) Une canule interne (200) pour un tube de trachéostomie (100) comprend une tige extrudée (20) à alésage lisse. Un élément de renforcement hélicoïdal (23) est moulé sur l'extérieur de la tige dont la résistance axiale est augmentée par de multiples groupes d'éléments de pontage courts (24) s'étendant entre deux spires adjacentes de l'élément de renforcement. Les éléments de pontage (24) sont espacés autour et le long de la tige (20).
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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, 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, 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)