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WO2008140546A2 - Ensemble à réutilisation limitée destiné à un dispositif d'injection ophtalmique - Google Patents

Ensemble à réutilisation limitée destiné à un dispositif d'injection ophtalmique Download PDF

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Publication number
WO2008140546A2
WO2008140546A2 PCT/US2007/080666 US2007080666W WO2008140546A2 WO 2008140546 A2 WO2008140546 A2 WO 2008140546A2 US 2007080666 W US2007080666 W US 2007080666W WO 2008140546 A2 WO2008140546 A2 WO 2008140546A2
Authority
WO
WIPO (PCT)
Prior art keywords
assembly
actuator
controller
interface
limited reuse
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2007/080666
Other languages
English (en)
Other versions
WO2008140546A3 (fr
WO2008140546A8 (fr
Inventor
Bruno Dacquay
Cesario Dos Santos
James J. Foster
Casey Lind
Raffi Pinedjian
Robert J. Sanchez, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcon Research LLC
Original Assignee
Alcon Research LLC
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
Priority claimed from US11/832,364 external-priority patent/US20070270744A1/en
Application filed by Alcon Research LLC filed Critical Alcon Research LLC
Priority to MX2009003719A priority Critical patent/MX2009003719A/es
Priority to EP07874212A priority patent/EP2068792A2/fr
Priority to CA002665377A priority patent/CA2665377A1/fr
Priority to AU2007353378A priority patent/AU2007353378A1/en
Priority to JP2009533440A priority patent/JP2010535040A/ja
Publication of WO2008140546A2 publication Critical patent/WO2008140546A2/fr
Anticipated expiration legal-status Critical
Publication of WO2008140546A3 publication Critical patent/WO2008140546A3/fr
Publication of WO2008140546A8 publication Critical patent/WO2008140546A8/fr
Ceased legal-status Critical Current

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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/20Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • 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
    • A61F9/0008Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A61F9/0017Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/14244Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14526Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid pressure
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14546Front-loading type injectors
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/145Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14566Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir for receiving a piston rod of the pump
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/3129Syringe barrels
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/44Devices 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
    • A61M5/445Devices 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 the media being heated in the reservoir, e.g. warming bloodbags
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • A61M5/14244Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M2005/14268Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body with a reusable and a disposable component
    • 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
    • A61M2205/3368Temperature
    • 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
    • A61M2205/36General characteristics of the apparatus related to heating or cooling
    • A61M2205/3653General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
    • 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
    • A61M2205/50General characteristics of the apparatus with microprocessors or computers
    • 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
    • A61M2205/60General characteristics of the apparatus with identification means
    • A61M2205/6027Electric-conductive bridges closing detection circuits, with or without identifying elements, e.g. resistances, zener-diodes
    • 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
    • A61M2205/82Internal energy supply devices
    • A61M2205/8206Internal energy supply devices battery-operated
    • 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
    • A61M2210/00Anatomical parts of the body
    • A61M2210/06Head
    • A61M2210/0612Eyes
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1413Modular systems comprising interconnecting elements
    • 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511Piston or piston-rod constructions, e.g. connection of piston with piston-rod

Definitions

  • Figure 2 is one view of an ophthalmic medical device including a disposable tip segment and a limited reuse assembly according to an embodiment of the present invention.
  • controller 305 controls the operation of actuator 515.
  • actuator 515 When actuator 515 is actuated, actuator shaft 510 is moved upward toward needle 210.
  • mechanical linkage interface 545 which is mated with plunger interface 420, moves plunger 415 upward toward needle 210. A substance located in dispensing chamber 405 is then expelled through needle 210.
  • disposable tip segment 205 includes housing 215, needle 210, plunger 415, plunger interface 420, dispensing chamber 405, dispensing chamber housing 425, assembly 555, temperature control device 450, thermal sensor 460, optional luer 430, tip interface connectors 451, 452, and 453, and interfaces 461, 462, and 463. Disposable tip segment 205 operates as a disposable injection device.
  • temperature control device In various embodiments of the present invention, temperature control device
  • any other type of wireless system can be used to transfer information between a limited reuse assembly 250 and tip segment 205.
  • a Bluetooth protocol maybe used to establish a communications link between a limited reuse assembly 250 and tip segment 205.
  • Information can then be transferred between a limited reuse assembly 250 and a tip segment 205 over this communication link.
  • Other embodiments used to transfer information include an infrared protocol, 802.11, fire wire, or other wireless protocol.
  • a number of different drug delivery tip segments 205 maybe manufactured and loaded with a drug at the factory. Dosage information can also be loaded onto RFID tag 1110 (or assembly 555) at the factory. In such a case, a number of different tip segments each
  • Figure 1OB shows one of many different configurations for thermal sensor 460.
  • thermal sensor 460 is connected to connectors 451 and 454. Signals are received from thermal sensor 460 through connectors 451 and 454.
  • FIG. 1OC shows one of many different configurations for a fuse 1011.
  • Fuse 1011 may be contained within assembly 555 or may be implemented as shown in Figure 1OC.
  • fuse 1011 is connected between connectors 453 and 456.
  • fuse 1011 acts to ensure that the tip assembly is a single-use device.
  • Fuse 1011 is blown when the heat button is activated or after disposable tip segment 205 is used.
  • a controller in a limited reuse assembly detects when the connected tip segment has been used and directs an increased current to pass through fuse 1011 thus blowing the fuse. When fuse 1011 is blown, the tip segment is no longer operable and must be discarded.
  • Figure 1OD shows one of many different configurations for assembly 555.
  • assembly 555 is connected to connectors 453 and 456.
  • Power and/or control signals are provided to assembly 555 through connectors 453 and 456.
  • connectors 451, 452 453, 454, 455, and 456 may be implemented.
  • six connectors are shown, any number of connectors may be implemented.
  • any combination of different circuits may be contained in a tip segment.
  • INCORPORATED BY REFERENCE (RULE 20.6) measure the distance that actuator shaft 510 travels and a device to detect if actuator 515 stalls.
  • controller 444 includes circuitry that may perform any of a number of different functions related to the charging, monitoring, and maintenance of power source 505. In other embodiments, power source controller 444 may be implemented in or integrated into controller 305.
  • Figure 20 is a flow chart of one method relating to injecting a substance into an eye according to the principles of the present invention.
  • Figure 20 relates to the situation in which the actuator shaft has stalled.
  • the actuator is controlled based on a dosage and dosage rate information.
  • the actuator moves the plunger to deliver the substance.
  • data is received from a stall sensor.
  • this data is used to determine if the actuator shaft has stalled. If the shaft has stalled, then in 2040, an indication of the stall condition is provided.
  • data is received from a displacement sensor indicating the distance that the actuator shaft moved.
  • an indication of the delivered dosage is provided based on the distance information. If the shaft has not stalled, then in 2070, an indication is provided that the proper dosage has been delivered.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Prostheses (AREA)

Abstract

La présente invention concerne un ensemble à réutilisation limitée destiné à un dispositif médical ophtalmique qui a un dispositif d'actionnement avec une tige, une source d'électricité pour alimenter en électricité le dispositif d'actionnement, un dispositif de commande pour commander le dispositif d'actionnement, une interface de liaison mécanique, et un boîtier. L'interface de liaison mécanique est raccordée à la tige du dispositif d'actionnement et a une surface d'accouplement sur une extrémité. Le boîtier renferme au moins partiellement la source d'électricité, le dispositif de commande et le dispositif d'actionnement. L'ensemble à réutilisation limitée peut être fixé sur et être retiré d'un dispositif d'injection jetable.
PCT/US2007/080666 2006-10-16 2007-10-08 Ensemble à réutilisation limitée destiné à un dispositif d'injection ophtalmique Ceased WO2008140546A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MX2009003719A MX2009003719A (es) 2006-10-16 2007-10-08 Ensamble de reuso limitado para dispositivo de inyeccion oftalmica.
EP07874212A EP2068792A2 (fr) 2006-10-16 2007-10-08 Ensemble à réutilisation limitée destiné à un dispositif d'injection ophtalmique
CA002665377A CA2665377A1 (fr) 2006-10-16 2007-10-08 Ensemble a reutilisation limitee destine a un dispositif d'injection ophtalmique
AU2007353378A AU2007353378A1 (en) 2006-10-16 2007-10-08 Limited reuse assembly for ophthalmic injection device
JP2009533440A JP2010535040A (ja) 2007-08-01 2008-06-17 眼科用注射器具のための再使用制限アセンブリ

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US92149806P 2006-10-16 2006-10-16
US92149706P 2006-10-16 2006-10-16
US92149906P 2006-10-16 2006-10-16
US60/921,498 2006-10-16
US11/581,630 2006-10-16
US60/921,497 2006-10-16
US11/581,591 2006-10-16
US60/921,499 2006-10-16
US11/832,364 2007-08-01
US11/832,364 US20070270744A1 (en) 2006-05-17 2007-08-01 Limited Reuse Assembly For Ophthalmic Injection Device

Publications (3)

Publication Number Publication Date
WO2008140546A2 true WO2008140546A2 (fr) 2008-11-20
WO2008140546A3 WO2008140546A3 (fr) 2009-07-23
WO2008140546A8 WO2008140546A8 (fr) 2010-07-22

Family

ID=44771591

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/080666 Ceased WO2008140546A2 (fr) 2006-10-16 2007-10-08 Ensemble à réutilisation limitée destiné à un dispositif d'injection ophtalmique

Country Status (2)

Country Link
TW (1) TW200824662A (fr)
WO (1) WO2008140546A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010017430A3 (fr) * 2008-08-08 2010-06-17 Mallinckrodt Inc. Retour au repos automatique d'un injecteur
US9770562B2 (en) 2011-05-06 2017-09-26 Sanofi-Aventis Deutschland Gmbh Lock out member with different cross sections
GB2565904A (en) * 2017-11-03 2019-02-27 Surgical Dynamics Ltd Obstetric forceps
WO2019099322A1 (fr) * 2017-11-16 2019-05-23 Amgen Inc. Auto-injecteur avec détection de décrochage et de point d'extrémité
WO2019162222A1 (fr) * 2018-02-26 2019-08-29 Haselmeier Ag Détermination de dosage à l'aide de la conductivité électrique dans un dispositif d'injection
US20220096744A1 (en) * 2020-09-29 2022-03-31 Enclear Therapies, Inc. Subarachnoid fluid management method and system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10182939B2 (en) * 2015-09-16 2019-01-22 Novartis Ag Hydraulic injector and methods for intra-ocular lens insertion

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066276A (en) * 1988-06-21 1991-11-19 Alcon Laboratories, Inc. Method and apparatus for injecting viscous fluid into the eye to lift pre-retinal and post-retinal membrane with linear pressure control
CA2129284C (fr) * 1993-11-24 1999-03-09 Kenneth J. Niehoff Regulation de l'entrainement du plongeur pour l'injection de liquides a des animaux
US5733256A (en) * 1996-09-26 1998-03-31 Micro Medical Devices Integrated phacoemulsification system
AU4565299A (en) * 1998-06-15 2000-01-05 Medrad, Inc. Encoding of syringe information
US6595979B1 (en) * 2001-07-10 2003-07-22 Myocardial Therapeutics, Inc. Methods for sterile aspiration/reinjection of bodily fluid
US7507221B2 (en) * 2004-10-13 2009-03-24 Mallinckrodt Inc. Powerhead of a power injection system

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2327432A1 (fr) * 2008-08-08 2011-06-01 Mallinckrodt, Inc. Auto-direction de vérin d'injecteur automatique
US9044538B2 (en) 2008-08-08 2015-06-02 Liebel-Flarsheim Company Llc Automatic injector ram homing
WO2010017430A3 (fr) * 2008-08-08 2010-06-17 Mallinckrodt Inc. Retour au repos automatique d'un injecteur
US9770562B2 (en) 2011-05-06 2017-09-26 Sanofi-Aventis Deutschland Gmbh Lock out member with different cross sections
GB2565904A (en) * 2017-11-03 2019-02-27 Surgical Dynamics Ltd Obstetric forceps
GB2565904B (en) * 2017-11-03 2020-01-29 Obs One Ltd Obstetric forceps
IL273636B1 (en) * 2017-11-16 2025-06-01 Amgen Inc Autoinjector with stall and end point detection
WO2019099322A1 (fr) * 2017-11-16 2019-05-23 Amgen Inc. Auto-injecteur avec détection de décrochage et de point d'extrémité
US11213626B2 (en) 2017-11-16 2022-01-04 Amgen Inc. Autoinjector with stall and end point detection
IL273636B2 (en) * 2017-11-16 2025-10-01 Amgen Inc Automatic injector with delay and end point sensing
AU2018368338B2 (en) * 2017-11-16 2024-07-25 Amgen Inc. Autoinjector with stall and end point detection
WO2019162222A1 (fr) * 2018-02-26 2019-08-29 Haselmeier Ag Détermination de dosage à l'aide de la conductivité électrique dans un dispositif d'injection
US12329930B2 (en) * 2020-09-29 2025-06-17 Enclear Therapies, Inc. Subarachnoid fluid management method and system
US12337140B2 (en) 2020-09-29 2025-06-24 Enclear Therapies, Inc. Subarachnoid fluid management method and system with varying rates
US20220096744A1 (en) * 2020-09-29 2022-03-31 Enclear Therapies, Inc. Subarachnoid fluid management method and system

Also Published As

Publication number Publication date
TW200824662A (en) 2008-06-16
WO2008140546A3 (fr) 2009-07-23
WO2008140546A8 (fr) 2010-07-22

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