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1. (WO2019032325) DEVICE, SYSTEMS, AND METHODS FOR PREVENTION OF DEEP VEIN THROMBOSIS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032325 International Application No.: PCT/US2018/044368
Publication Date: 14.02.2019 International Filing Date: 30.07.2018
IPC:
A61H 9/00 (2006.01) ,A61H 11/00 (2006.01) ,A61H 23/02 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
H
PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
9
Pneumatic or hydraulic massage
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
H
PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
11
Belts, strips, or combs for massage purposes
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
H
PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
23
Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
02
with electric or magnetic drive
Applicants:
SHAH, Bhavya, Ramesh [US/US]; US
Inventors:
SHAH, Bhavya, Ramesh; US
Agent:
CHAN, Darby; US
Priority Data:
62/541,78407.08.2017US
Title (EN) DEVICE, SYSTEMS, AND METHODS FOR PREVENTION OF DEEP VEIN THROMBOSIS
(FR) DISPOSITIF, SYSTÈMES ET PROCÉDÉS DE PRÉVENTION DE THROMBOSE VEINEUSE PROFONDE
Abstract:
(EN) Embodiments provide devices, systems and methods for preventing deep vein (DV) thrombosis (DVT). One embodiment provides a DVT prevention device comprising a cuff that fits over a patient's leg, an applanator coupled to an inside cuff surface, an expandable member (EM) coupled to the applanator, a pressure source fluidically coupled to the EM and a controller for controlling inflation of the EM. When the EM is expanded, it applies a force to the applanator which is transmitted by the applanator as a force to the leg surface which causes a DV under the cuff to be compressed so as to minimize blood flow through the DV. The EM is then deflated, stopping DV compression and blood flow resumes. The EM can be inflated in a cycle including pulsed inflation, inflation hold and relaxation. The cycles can be repeated and adjusted to achieve a desired increase of flow/velocity in the DV.
(FR) Des modes de réalisation concernent des dispositifs, des systèmes et des procédés destinés à empêcher une thrombose veineuse profonde (TVP). L'un des modes de réalisation concerne un dispositif de prévention de TVP comprenant un manchon qui s'adapte à la jambe d'un patient, un dispositif d'aplanissement couplé à une surface de manchon interne, un élément extensible (EE) couplé au dispositif d'aplanissement, une source de pression couplée de manière fluidique à l'EE et un dispositif de commande pour commander le gonflage de l'EE. Lorsque l'EE est dilaté, il applique une force au dispositif d'application qui est transmise par le dispositif d'aplanissement sous la forme d'une force à la surface de jambe qui amène une VP sous le manchon à être comprimée de façon à réduire au minimum le flux sanguin à travers la VP. L'EE est ensuite dégonflé, arrêtant la compression de la VP, ce qui permet au flux sanguin de reprendre. L'EE peut être gonflé dans un cycle comprenant un gonflage pulsé, un maintien de gonflage et une relaxation. Les cycles peuvent être répétés et ajustés pour obtenir une augmentation souhaitée de débit/vitesse dans la VP.
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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 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)