WO2007037894A3 - Intraocular pressure control - Google Patents

Intraocular pressure control Download PDF

Info

Publication number
WO2007037894A3
WO2007037894A3 PCT/US2006/033720 US2006033720W WO2007037894A3 WO 2007037894 A3 WO2007037894 A3 WO 2007037894A3 US 2006033720 W US2006033720 W US 2006033720W WO 2007037894 A3 WO2007037894 A3 WO 2007037894A3
Authority
WO
WIPO (PCT)
Prior art keywords
intraocular pressure
pressure control
flow rate
improved method
measured flow
Prior art date
Application number
PCT/US2006/033720
Other languages
French (fr)
Other versions
WO2007037894A2 (en
Inventor
Nader Nazarifar
Frederick M Reed
John C Huculak
Roger D Thomas
Original Assignee
Alcon Inc
Nader Nazarifar
Frederick M Reed
John C Huculak
Roger D Thomas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcon Inc, Nader Nazarifar, Frederick M Reed, John C Huculak, Roger D Thomas filed Critical Alcon Inc
Priority to ES06790076.1T priority Critical patent/ES2534552T3/en
Priority to MX2008003363A priority patent/MX2008003363A/en
Priority to KR1020087010191A priority patent/KR101287163B1/en
Priority to AU2006295256A priority patent/AU2006295256B2/en
Priority to BR122018073489A priority patent/BR122018073489B8/en
Priority to CN2006800361978A priority patent/CN101277735B/en
Priority to CA2620928A priority patent/CA2620928C/en
Priority to JP2008533364A priority patent/JP5420904B2/en
Priority to BRPI0616420A priority patent/BRPI0616420B8/en
Priority to EP06790076.1A priority patent/EP1928538B1/en
Publication of WO2007037894A2 publication Critical patent/WO2007037894A2/en
Publication of WO2007037894A3 publication Critical patent/WO2007037894A3/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • A61M3/0233Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • A61M3/0204Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/0216Pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3379Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3389Continuous level detection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • A61M3/0202Enemata; Irrigators with electronic control means or interfaces
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • A61M3/0233Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
    • A61M3/0254Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped

Abstract

An improved method of controlling intraocular pressure with a microsurgical system using measured flow rate and a dual infusion chamber.
PCT/US2006/033720 2005-09-28 2006-08-29 Intraocular pressure control WO2007037894A2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ES06790076.1T ES2534552T3 (en) 2005-09-28 2006-08-29 Intraocular pressure control
MX2008003363A MX2008003363A (en) 2005-09-28 2006-08-29 Intraocular pressure control.
KR1020087010191A KR101287163B1 (en) 2005-09-28 2006-08-29 Intraocular pressure control
AU2006295256A AU2006295256B2 (en) 2005-09-28 2006-08-29 Intraocular pressure control
BR122018073489A BR122018073489B8 (en) 2005-09-28 2006-08-29 intraocular pressure microsurgical system
CN2006800361978A CN101277735B (en) 2005-09-28 2006-08-29 Microsurgery system for controlling intraocular pressure
CA2620928A CA2620928C (en) 2005-09-28 2006-08-29 Intraocular pressure control
JP2008533364A JP5420904B2 (en) 2005-09-28 2006-08-29 Intraocular pressure control
BRPI0616420A BRPI0616420B8 (en) 2005-09-28 2006-08-29 method for switching between a first and a second chamber to maintain a desired pressure
EP06790076.1A EP1928538B1 (en) 2005-09-28 2006-08-29 Intraocular pressure control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/237,503 2005-09-28
US11/237,503 US7326183B2 (en) 2005-09-28 2005-09-28 Intraocular pressure control

Publications (2)

Publication Number Publication Date
WO2007037894A2 WO2007037894A2 (en) 2007-04-05
WO2007037894A3 true WO2007037894A3 (en) 2007-07-12

Family

ID=37900212

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/033720 WO2007037894A2 (en) 2005-09-28 2006-08-29 Intraocular pressure control

Country Status (14)

Country Link
US (3) US7326183B2 (en)
EP (1) EP1928538B1 (en)
JP (3) JP5420904B2 (en)
KR (1) KR101287163B1 (en)
CN (1) CN101277735B (en)
AR (1) AR058463A1 (en)
AU (1) AU2006295256B2 (en)
BR (2) BR122018073489B8 (en)
CA (1) CA2620928C (en)
ES (1) ES2534552T3 (en)
MX (1) MX2008003363A (en)
RU (2) RU2411022C2 (en)
TW (1) TWI451885B (en)
WO (1) WO2007037894A2 (en)

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