ES2551581T3 - Control de salida de presión neumática por calibración de ciclo de servicio de válvula de accionamiento - Google Patents

Control de salida de presión neumática por calibración de ciclo de servicio de válvula de accionamiento Download PDF

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Publication number
ES2551581T3
ES2551581T3 ES10745088.4T ES10745088T ES2551581T3 ES 2551581 T3 ES2551581 T3 ES 2551581T3 ES 10745088 T ES10745088 T ES 10745088T ES 2551581 T3 ES2551581 T3 ES 2551581T3
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Spain
Prior art keywords
opening
valve
service cycle
time
controller
Prior art date
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Active
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ES10745088.4T
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English (en)
Inventor
Jiansheng Zhou
Kurt Leukanech
Dan Teodorescu
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Alcon Research LLC
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Alcon Research LLC
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00763—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments with rotating or reciprocating cutting elements, e.g. concentric cutting needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/25—User interfaces for surgical systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed
    • A61B2017/00172—Pulse trains, bursts, intermittent continuous operation
    • A61B2017/00176—Two pulses, e.g. second pulse having an effect different from the first one
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed
    • A61B2017/00181—Means for setting or varying the pulse energy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
    • A61B2017/00544—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated pneumatically
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8858—Fluid pressure actuated

Abstract

Consola quirúrgica (101), que comprende: una válvula (205, 210); por lo menos una primera abertura (A) y una segunda abertura (B) acopladas a la válvula, estando la válvula configurada para proporcionar gas presurizado alternativamente a cada una de entre la primera abertura y la segunda abertura para accionar una herramienta neumática (103) acoplada a la consola quirúrgica; por lo menos un sensor de presión adaptado para medir los datos de presión de funcionamiento de la primera y segunda aberturas; un controlador (300) acoplado a la válvula, pudiendo el controlador hacerse funcionar para controlar los tiempos de apertura y cierre de la válvula, correspondiendo un tiempo de apertura de válvula a un tiempo para abrir una primera abertura y correspondiendo un tiempo de cierre de válvula a un tiempo para cerrar la primera abertura, coincidiendo el cierre de la primera abertura con la apertura de una segunda abertura de tal manera que el aire presurizado esté siendo dirigido por la válvula a través de la primera abertura o de la segunda abertura; estando el controlador configurado para ajustar los tiempos de apertura/cierre de válvula según un ciclo de servicio de válvula; caracterizada por que el ajuste de ciclo de servicio de válvula se determina analizando los datos de presión de funcionamiento para las posiciones de válvula abierta y cerrada de tal manera que el ciclo de servicio de válvula con el ajuste centre un diferencial de presión entre la primera abertura y la segunda abertura alrededor de cero.

Description

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Claims (1)

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ES10745088.4T 2009-08-31 2010-08-11 Control de salida de presión neumática por calibración de ciclo de servicio de válvula de accionamiento Active ES2551581T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US238431P 2000-10-10
US23843109P 2009-08-31 2009-08-31
PCT/US2010/045136 WO2011025658A1 (en) 2009-08-31 2010-08-11 Pneumatic pressure output control by drive valve duty cycle calibration

Publications (1)

Publication Number Publication Date
ES2551581T3 true ES2551581T3 (es) 2015-11-20

Family

ID=43033172

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10745088.4T Active ES2551581T3 (es) 2009-08-31 2010-08-11 Control de salida de presión neumática por calibración de ciclo de servicio de válvula de accionamiento

Country Status (8)

Country Link
US (2) US8818564B2 (es)
EP (1) EP2473144B1 (es)
JP (1) JP5770731B2 (es)
CN (1) CN102497841B (es)
AU (1) AU2010286834B2 (es)
CA (1) CA2770487C (es)
ES (1) ES2551581T3 (es)
WO (1) WO2011025658A1 (es)

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JP5770731B2 (ja) 2015-08-26
CA2770487A1 (en) 2011-03-03
CN102497841A (zh) 2012-06-13
AU2010286834B2 (en) 2015-06-04
JP2013503024A (ja) 2013-01-31
AU2010286834A1 (en) 2012-03-08
US20110054508A1 (en) 2011-03-03
CN102497841B (zh) 2014-12-10
US8818564B2 (en) 2014-08-26
US20140350583A1 (en) 2014-11-27
US9937077B2 (en) 2018-04-10
WO2011025658A1 (en) 2011-03-03
CA2770487C (en) 2018-01-09
EP2473144A1 (en) 2012-07-11

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