WO2008105957A3 - Battery operated ophthalmic hand piece with disposable end - Google Patents

Battery operated ophthalmic hand piece with disposable end Download PDF

Info

Publication number
WO2008105957A3
WO2008105957A3 PCT/US2007/080751 US2007080751W WO2008105957A3 WO 2008105957 A3 WO2008105957 A3 WO 2008105957A3 US 2007080751 W US2007080751 W US 2007080751W WO 2008105957 A3 WO2008105957 A3 WO 2008105957A3
Authority
WO
WIPO (PCT)
Prior art keywords
mechanical linkage
tip segment
linkage interface
limited reuse
reuse assembly
Prior art date
Application number
PCT/US2007/080751
Other languages
French (fr)
Other versions
WO2008105957A2 (en
Inventor
Bruno Dacquay
Paul R Hallen
Casey Lind
Santos Cesario Dos
Original Assignee
Alcon Res Ltd
Bruno Dacquay
Paul R Hallen
Casey Lind
Santos Cesario Dos
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 Res Ltd, Bruno Dacquay, Paul R Hallen, Casey Lind, Santos Cesario Dos filed Critical Alcon Res Ltd
Priority to BRPI0717303A priority Critical patent/BRPI0717303B8/en
Priority to CN2007800385375A priority patent/CN101528284B/en
Priority to JP2009533442A priority patent/JP5260532B2/en
Priority to US12/443,898 priority patent/US8118790B2/en
Priority to EP07873841.6A priority patent/EP2063828B1/en
Priority to AU2007347668A priority patent/AU2007347668B2/en
Priority to CA2663524A priority patent/CA2663524C/en
Priority to MX2009003395A priority patent/MX2009003395A/en
Priority to ES07873841.6T priority patent/ES2614646T3/en
Publication of WO2008105957A2 publication Critical patent/WO2008105957A2/en
Publication of WO2008105957A3 publication Critical patent/WO2008105957A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—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
    • A61M35/00—Devices for applying media, e.g. remedies, on the human body
    • A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14224—Diaphragm type
    • 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
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A61F9/0017—Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0244—Micromachined materials, e.g. made from silicon wafers, microelectromechanical systems [MEMS] or comprising nanotechnology
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6018—General characteristics of the apparatus with identification means providing set-up signals for the apparatus configuration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0612—Eyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31525—Dosing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31546—Electrically operated dose setting, e.g. input via touch screen or plus/minus buttons
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/01—Motorized syringe

Abstract

The present invention is an ophthalmic injection system with a limited reuse assembly (250) and a tip segment (205). The tip segment is connectable to and removable from the limited reuse assembly. The tip segment includes a dispensing chamber (705), a plunger (805), and a housing (215). The dispensing chamber holds a quantity of a substance to be injected into an eye. The proximate end of the plunger has a first mechanical linkage interface (720). The limited reuse assembly of the ophthalmic injection system has a power source (505), a controller (605), a motor (515), a second mechanical linkage (845) interface located on an end of the motor shaft (810); and a second housing (255). The first mechanical linkage interface is mateable with the second mechanical linkage interface such that when the tip segment is.connected to the limited reuse assembly, the first mechanical linkage interface mates with the second mechanical linkage interface so that motion of the shaft results in motion of the plunger.
PCT/US2007/080751 2006-05-17 2007-10-09 Battery operated ophthalmic hand piece with disposable end WO2008105957A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BRPI0717303A BRPI0717303B8 (en) 2006-10-16 2007-10-09 ophthalmic injection system
CN2007800385375A CN101528284B (en) 2006-10-16 2007-10-09 Battery operated ophthalmic hand piece with disposable end
JP2009533442A JP5260532B2 (en) 2006-10-16 2007-10-09 Disposable battery-operated ophthalmic handpiece
US12/443,898 US8118790B2 (en) 2006-05-17 2007-10-09 Battery operated surgical hand piece with disposable end
EP07873841.6A EP2063828B1 (en) 2006-10-16 2007-10-09 Battery operated ophthalmic hand piece with disposable end
AU2007347668A AU2007347668B2 (en) 2006-10-16 2007-10-09 Battery operated ophthalmic hand piece with disposable end
CA2663524A CA2663524C (en) 2006-10-16 2007-10-09 Battery operated ophthalmic hand piece with disposable end
MX2009003395A MX2009003395A (en) 2006-10-16 2007-10-09 Battery operated ophthalmic hand piece with disposable end.
ES07873841.6T ES2614646T3 (en) 2006-10-16 2007-10-09 Ophthalmic handpiece with disposable tip powered by batteries

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92149706P 2006-10-16 2006-10-16
US60/921,497 2006-10-16

Publications (2)

Publication Number Publication Date
WO2008105957A2 WO2008105957A2 (en) 2008-09-04
WO2008105957A3 true WO2008105957A3 (en) 2009-05-14

Family

ID=39721776

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2007/080376 WO2008112011A2 (en) 2006-10-16 2007-10-04 Dosage control device
PCT/US2007/080751 WO2008105957A2 (en) 2006-05-17 2007-10-09 Battery operated ophthalmic hand piece with disposable end

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2007/080376 WO2008112011A2 (en) 2006-10-16 2007-10-04 Dosage control device

Country Status (14)

Country Link
US (2) US7811252B2 (en)
EP (2) EP2077809A2 (en)
JP (2) JP5155326B2 (en)
KR (1) KR20090091133A (en)
CN (3) CN101534759B (en)
AR (9) AR063296A1 (en)
AU (2) AU2007348948A1 (en)
BR (1) BRPI0717303B8 (en)
CA (2) CA2664635A1 (en)
ES (1) ES2614646T3 (en)
MX (1) MX2009003395A (en)
RU (1) RU2009118434A (en)
TW (2) TW200826986A (en)
WO (2) WO2008112011A2 (en)

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