WO2014131423A1 - Implant tubulaire de glaucome de el saadani (egti) - Google Patents

Implant tubulaire de glaucome de el saadani (egti) Download PDF

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Publication number
WO2014131423A1
WO2014131423A1 PCT/EG2013/000023 EG2013000023W WO2014131423A1 WO 2014131423 A1 WO2014131423 A1 WO 2014131423A1 EG 2013000023 W EG2013000023 W EG 2013000023W WO 2014131423 A1 WO2014131423 A1 WO 2014131423A1
Authority
WO
WIPO (PCT)
Prior art keywords
glaucoma
tube
surgery
iop
implant
Prior art date
Application number
PCT/EG2013/000023
Other languages
English (en)
Inventor
Abd El Khalik Ebrahim El Sayed EL SAADANI
Original Assignee
El Saadani Abd El Khalik Ebrahim El Sayed
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 El Saadani Abd El Khalik Ebrahim El Sayed filed Critical El Saadani Abd El Khalik Ebrahim El Sayed
Publication of WO2014131423A1 publication Critical patent/WO2014131423A1/fr

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

Definitions

  • Glaucoma as the second largest cause of blindness worldwide behind cataract .
  • IOP intraocular pressure
  • Glaucoma filtration surgery is a procedure in which a fistula between the anterior chamber (AC ) of the eye and the subconjunctival space is created to reduce IOP.
  • AC anterior chamber
  • trabeculectomy is the most popular glaucoma filtration procedure, because it provides adequate IOP control in most cases. Trabculectomy is said to fail, sooner or later in 20 to 30% of cases all over the world, while is 15% to 20 % require additional medical treatment.
  • the use of Glaucoma drainage implants has increased in recent years, especially relative to other surgical glaucoma procedures such as Trabeculectomy.
  • Glaucoma Tube Implants Aqueous devices - Glaucoma Drainage Devices
  • IOP Inobstructive glaucoma Tube Implants
  • These devices have been constricted to divert Aqueous from the AC to an area remote from the surgical limbus, either to subcon junctival area, to plate in the equatorial region of the globe or to suprachoriodal space.
  • Drainage implants differ in their design with respect to the size, shape, and material from which the end plate is constructed . Drainage devices available include “ valved " ( Ahamed glaucoma valve, Krupin slit valve ) and " Non valved “ ( Molteno Implant, Baerveldt Glaucoma Implant ) . his subdivision into valved and nonvalved implants, depending on whether or not valve
  • the T-tube implant have many advantages : simple, effective mimic conventional aqueous pathway, will tolerated by the patient, not expeneive, allow the use of Intraocular lens and allow further ocular surgery if necessary
  • T- shaped tube with adequate length, special inner and outer diameter and made of medical silicone.
  • the tube has tapered profile for easy insertion.

Abstract

Il existe des procédures chirurgicales nombreuses et différentes du glaucome pour réduire la pression intraoculaire (PIO). Des implants de drainage du glaucome sont largement utilisés pour contrôler la PIO dans le glaucome compliqué ou réfractaire. La chirurgie d'implants de drainage de glaucome a été associée à de nombreuses complications comprenant la migration de tube, l'exposition de tube ou de plaque, un trouble de la motilité oculaire, une hypotonie aiguë, une lésion cornéenne, un décollement et une infection de la cornée. L'invention concerne un implant tubulaire en forme de T dans la chambre antérieure et le canal de Schlemm après sclérotomie profonde pour obtenir une autofixation et une autorégulation.
PCT/EG2013/000023 2013-02-27 2013-09-11 Implant tubulaire de glaucome de el saadani (egti) WO2014131423A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EG2013020333 2013-02-27
EG2013020333 2013-02-27

Publications (1)

Publication Number Publication Date
WO2014131423A1 true WO2014131423A1 (fr) 2014-09-04

Family

ID=49382163

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EG2013/000023 WO2014131423A1 (fr) 2013-02-27 2013-09-11 Implant tubulaire de glaucome de el saadani (egti)

Country Status (1)

Country Link
WO (1) WO2014131423A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017209717A2 (fr) 2016-05-31 2017-12-07 Cinal Adnan Implant-pompe contre le glaucome fonctionnant par mouvements de l'iris pour réduire la pression intraoculaire

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1718913A1 (ru) * 1990-01-12 1992-03-15 Межотраслевой научно-технический комплекс "Микрохирургия глаза" Устройство дл антиглаукоматозных операций
WO2000064393A1 (fr) * 1999-04-26 2000-11-02 Lynch Mary G Dispositif de derivation et methode de traitement du glaucome
EP1114627A1 (fr) * 2000-01-05 2001-07-11 GRIESHABER & CO. AG SCHAFFHAUSEN Méthode et dispositif pour améliorer l'écoulement de l'humeur aqueuse d'un oeil
US20020026200A1 (en) * 2000-08-22 2002-02-28 Savage James A. Method and apparatus for treatment of glaucoma
US20030236483A1 (en) * 2002-06-25 2003-12-25 Ren David H Dual drainage ocular shunt for glaucoma
US20070106200A1 (en) * 2005-11-08 2007-05-10 Brian Levy Intraocular shunt device and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1718913A1 (ru) * 1990-01-12 1992-03-15 Межотраслевой научно-технический комплекс "Микрохирургия глаза" Устройство дл антиглаукоматозных операций
WO2000064393A1 (fr) * 1999-04-26 2000-11-02 Lynch Mary G Dispositif de derivation et methode de traitement du glaucome
EP1114627A1 (fr) * 2000-01-05 2001-07-11 GRIESHABER & CO. AG SCHAFFHAUSEN Méthode et dispositif pour améliorer l'écoulement de l'humeur aqueuse d'un oeil
US20020026200A1 (en) * 2000-08-22 2002-02-28 Savage James A. Method and apparatus for treatment of glaucoma
US20030236483A1 (en) * 2002-06-25 2003-12-25 Ren David H Dual drainage ocular shunt for glaucoma
US20070106200A1 (en) * 2005-11-08 2007-05-10 Brian Levy Intraocular shunt device and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017209717A2 (fr) 2016-05-31 2017-12-07 Cinal Adnan Implant-pompe contre le glaucome fonctionnant par mouvements de l'iris pour réduire la pression intraoculaire

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