CA2220355C - Cristallin artificiel, dispositif d'installation et procede d'implantation - Google Patents

Cristallin artificiel, dispositif d'installation et procede d'implantation Download PDF

Info

Publication number
CA2220355C
CA2220355C CA002220355A CA2220355A CA2220355C CA 2220355 C CA2220355 C CA 2220355C CA 002220355 A CA002220355 A CA 002220355A CA 2220355 A CA2220355 A CA 2220355A CA 2220355 C CA2220355 C CA 2220355C
Authority
CA
Canada
Prior art keywords
tube
eyeball
implant
disk
outlet end
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.)
Expired - Lifetime
Application number
CA002220355A
Other languages
English (en)
Other versions
CA2220355A1 (fr
Inventor
Jacob Richter
Gregory Pinchasik
Ira Yaron
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.)
Optonol Ltd
Original Assignee
Optonol Ltd
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 IL11372395A external-priority patent/IL113723A/en
Application filed by Optonol Ltd filed Critical Optonol Ltd
Priority to CA2576117A priority Critical patent/CA2576117C/fr
Priority claimed from PCT/US1996/006774 external-priority patent/WO1996036377A1/fr
Publication of CA2220355A1 publication Critical patent/CA2220355A1/fr
Application granted granted Critical
Publication of CA2220355C publication Critical patent/CA2220355C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61F9/00781—Apparatus for modifying intraocular pressure, e.g. for glaucoma treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

Implant ophtalmique destiné au traitement du glaucome comportant un tube (32) et un disque à rebord (34) relié à une extrémité de sortie (50) du tube (32). L'intérieur (38) du tube est suffisamment étroit pour empêcher l'écoulement d'humeur aqueuse par l'intérieur (38) du tube lorsque la pression intraoculaire est inférieure à un certain seuil. L'extrémité d'entrée du tube comporte une surface biseautée (40) et un ou plusieurs orifices circonférentiels (42). Une ou plusieurs saillies de maintien (52) s'étendant vers l'extérieur permettent de fixer le dispositif dans le globe oculaire. Le disque à rebord comporte un rebord extérieur et un ou plusieurs montants intérieurs. L'implant est implanté au moyen d'une poignée et d'un instrument en forme de tige (60), muni d'un embout permettant l'insertion dans l'intérieur du tube de l'implant et d'un mécanisme de retenue pour retenir l'implant.
CA002220355A 1995-05-14 1996-05-13 Cristallin artificiel, dispositif d'installation et procede d'implantation Expired - Lifetime CA2220355C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2576117A CA2576117C (fr) 1995-05-14 1996-05-13 Dispositif pour l'insertion d'un implant intraoculaire

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IL113723 1995-05-14
IL11372395A IL113723A (en) 1995-05-14 1995-05-14 Intraocular implant
US08/623,238 US5868697A (en) 1995-05-14 1996-03-27 Intraocular implant
US08/623,238 1996-03-27
PCT/US1996/006774 WO1996036377A1 (fr) 1995-05-14 1996-05-13 Cristallin artificiel, dispositif d'installation et procede d'implantation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2576117A Division CA2576117C (fr) 1995-05-14 1996-05-13 Dispositif pour l'insertion d'un implant intraoculaire

Publications (2)

Publication Number Publication Date
CA2220355A1 CA2220355A1 (fr) 1996-11-21
CA2220355C true CA2220355C (fr) 2007-04-10

Family

ID=38007209

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002220355A Expired - Lifetime CA2220355C (fr) 1995-05-14 1996-05-13 Cristallin artificiel, dispositif d'installation et procede d'implantation

Country Status (1)

Country Link
CA (1) CA2220355C (fr)

Also Published As

Publication number Publication date
CA2220355A1 (fr) 1996-11-21

Similar Documents

Publication Publication Date Title
US5868697A (en) Intraocular implant
EP0957949B1 (fr) Cristallin artificiel, dispositif d'installation et procede d'implantation
US5968058A (en) Device for and method of implanting an intraocular implant
EP1920742B1 (fr) Implant régulateur de débit, procédé de fabrication, et dispositif de mise en place
CA2793954C (fr) Dispositif de drainage de fluide, dispositif de delivrance, et procedes associes d'utilisation et de fabrication
CA2220355C (fr) Cristallin artificiel, dispositif d'installation et procede d'implantation
CA2576117C (fr) Dispositif pour l'insertion d'un implant intraoculaire

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20160513