Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO1998004301) INFUSION DEVICE WITH DISPOSABLE ELEMENTS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/004301 International Application No.: PCT/US1997/012646
Publication Date: 05.02.1998 International Filing Date: 18.07.1997
Chapter 2 Demand Filed: 24.02.1998
IPC:
A61M 5/168 (2006.01) ,A61M 5/36 (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
14
Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
168
Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters
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
36
with means for eliminating or preventing injection or infusion of air into body
Applicants:
ALARIS MEDICAL SYSTEMS, INC. [US/US]; 10221 Wateridge Circle Building A San Diego, CA 92121, US
Inventors:
DAVIS, David, L.; US
BRASIER, Robert, E.; US
HATCH, Richard, F.; US
Agent:
HANLEY, John, V.; Fulwider Patton Lee & Utecht, LLP Tenth Floor 10877 Wilshire Boulevard Los Angeles, CA 90024, US
Priority Data:
08/686,75725.07.1996US
Title (EN) INFUSION DEVICE WITH DISPOSABLE ELEMENTS
(FR) DISPOSITIF DE PERFUSION A ELEMENTS JETABLES
Abstract:
(EN) This invention is an infusion device (10) with a disposable administration set (12) having a plurality of elongated cam followers (42), which are displaced in a predetermined sequence and forced against a delivery tube (36) when depressed by a pumping mechanism (64). The infusion device (10) includes an optical sensor made up of a light emitter (127) and a light detector (129). The optical sensor is responsive to dimensional changes in the delivery tube (36) for sensing upstream occlusions, downstream occlusions and the presence of an air bubble within the delivery tube (36).
(FR) L'invention a pour objet un dispositif de perfusion (10) dont l'ensemble d'administration (12) est jetable. Ce dispositif comporte une pluralité de contre-cames allongées (42) dont le mouvement, respectant un ordre préétabli, fait qu'elles agissent contre un tube d'administration (36) lorsqu'elles subissent une pression exercée par un mécanisme de pompage (64). Ce dispositif de perfusion (10) inclut une sonde optique constituée d'un photoémetteur (127) et d'un photodétecteur (129). La sonde optique réagit aux modifications des dimensions du tube d'administration (36) de façon à détecter des occlusions amont, les occlusions aval et la présence de bulles d'air dans le tube d'administration (36).
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
NO19990263SG61299EP0956057US6110153JP2001523120 CA2260879
NZ333874AU1997037337