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1. (WO2017139371) TIP DETECTION APPARATUS AND METHOD FOR MEDICAL DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/139371 International Application No.: PCT/US2017/017006
Publication Date: 17.08.2017 International Filing Date: 08.02.2017
IPC:
A61M 1/00 (2006.01) ,A61M 3/02 (2006.01) ,A61B 17/00 (2006.01) ,A61B 90/00 (2016.01) ,A61F 9/007 (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
1
Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
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
3
Medical syringes, e.g. enemata; Irrigators
02
Enemata; Irrigators
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
[IPC code unknown for A61B 90][IPC code unknown for A61F 9/07]
Applicants:
JOHNSON & JOHNSON SURGICAL VISION, INC. [US/US]; 1700 E. St. Andrew Place Santa Ana, California 92705, US
Inventors:
HICKEY, Lauren; US
LYNN, Kyle E.; US
STEENSTRA TOUSSAINT, Johan W.; US
LEE, Frederick C.; US
STAGGS, James W.; US
Agent:
EVANS, Tamara; US
Priority Data:
62/293,28309.02.2016US
Title (EN) TIP DETECTION APPARATUS AND METHOD FOR MEDICAL DEVICE
(FR) APPAREIL ET PROCÉDÉ DE DÉTECTION DE POINTE POUR DISPOSITIF MÉDICAL
Abstract:
(EN) An apparatus and method of detecting an interchangeable tip of a handpiece of an ocular surgical system is disclosed. The interchangeable tip of the system includes an irrigation port that receives fluid flowing from an irrigation source and an aspiration port that removes or aspirates fluid and/or materials from the surgical field, in particular a patient's eye, through use of an aspiration source or pump. The method comprises attaching the interchangeable tip to the handpiece, introducing fluid flow into the system and determining the fluid flow rate of fluid flow in the system, determining the pressure of fluid flowing into the interchangeable tip, determining the pressure of fluid flowing out of the interchangeable tip and comparing the flow rate and pressure information to known flow rate and pressure readings of known types of interchangeable tips to determine the type of interchangeable tip being used.
(FR) La présente invention concerne un appareil et un procédé de détection d'une pointe interchangeable d'une pièce à main d'un système chirurgical oculaire. La pointe interchangeable du système comprend un orifice d'irrigation qui reçoit le liquide s'écoulant depuis une source d'irrigation et un orifice d'aspiration qui extrait ou aspire du liquide et/ou des matériaux du champ chirurgical, en particulier de l’œil d'un patient, par l'utilisation d'une source d'aspiration ou d'une pompe. Le procédé comporte la fixation de la pointe interchangeable à la pièce à main, l'introduction d'un écoulement de liquide dans le système et la détermination du débit de liquide de l'écoulement de liquide dans le système, la détermination de la pression du liquide s'écoulant dans la pointe interchangeable, la détermination de la pression du liquide s'écoulant en sortie de la pointe interchangeable et la comparaison des informations de débit et de pression à des lectures de débit et de pression connues de types connus de pointes interchangeables afin de déterminer le type de pointe interchangeable étant utilisée.
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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 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)
Also published as:
AU2017217513CA3013628EP3413944