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1. (WO2019050839) MASKING NOISES FROM DIALYSIS MACHINES
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Pub. No.: WO/2019/050839 International Application No.: PCT/US2018/049352
Publication Date: 14.03.2019 International Filing Date: 04.09.2018
IPC:
A61M 21/02 (2006.01) ,A61M 1/14 (2006.01) ,A61B 5/00 (2006.01) ,G10K 11/178 (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
21
Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
02
for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
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
1
Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14
Dialysis systems; Artificial kidneys; Blood oxygenators
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
K
SOUND-PRODUCING DEVICES;  METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
11
Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
16
Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
175
using interference effects; Masking sound
178
by electro-acoustically regenerating the original acoustic waves in anti-phase
Applicants:
FRESENIUS MEDICAL CARE HOLDINGS, INC. [US/US]; 920 Winter Street Waltham, MA 02451, US
Inventors:
MOSS, Jon, F.; US
EGLEY, Bert, D.; US
SCHMIDT, Daniel, H.; DE
Agent:
MARTELL, Erin; US
LOCKWOOD, Kurt, W.; US
BLUNI, Scott; US
Priority Data:
15/695,24705.09.2017US
Title (EN) MASKING NOISES FROM DIALYSIS MACHINES
(FR) MASQUAGE DES BRUITS ÉMIS PAR LES MACHINES DE DIALYSE
Abstract:
(EN) A method and device for masking noise from a dialysis machine (100), as an example of a medical device, includes tubing (238) or a fluid container (234), or both, being connectable to a patient (301) for flowing fluid to or from the patient, and one or more sensors (140) configured to detect one or more patient parameters. The dialysis machine further includes a controller (105) configured to determine a sleep state of the patient based on the one or more patient parameters detected by the plurality of sensors, and adjust a masking sound in response to the sleep state of the patient. The masking sound is activatable in response to noise generated during operation of the dialysis machine.
(FR) Cette invention concerne un procédé et un dispositif pour masquer les bruits émis par une machine de dialyse (100), à titre d'exemple de dispositif médical, comprenant un tube (238) ou un récipient de fluide (234), ou les deux, pouvant être reliés à un patient (301) pour faire circuler un fluide vers ou depuis le patient, et un ou plusieurs capteurs (140) conçus pour détecter un ou plusieurs paramètres patient. La machine de dialyse comprend en outre un contrôleur (105) conçu pour déterminer un état de sommeil du patient en fonction du ou des paramètres patient détectés par la pluralité de capteurs, et pour ajuster un son de masquage en réponse à l'état de sommeil du patient. Le son de masquage peut être activé en réponse au bruit généré pendant le fonctionnement de la machine de dialyse.
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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 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)