CA2056138A1 - Intraocular and intraorbital implantable devices for the controlled release of pharmacological agents - Google Patents

Intraocular and intraorbital implantable devices for the controlled release of pharmacological agents

Info

Publication number
CA2056138A1
CA2056138A1 CA 2056138 CA2056138A CA2056138A1 CA 2056138 A1 CA2056138 A1 CA 2056138A1 CA 2056138 CA2056138 CA 2056138 CA 2056138 A CA2056138 A CA 2056138A CA 2056138 A1 CA2056138 A1 CA 2056138A1
Authority
CA
Canada
Prior art keywords
intraorbital
intraocular
controlled release
pharmacological agents
implantable devices
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.)
Granted
Application number
CA 2056138
Other languages
French (fr)
Other versions
CA2056138C (en
Inventor
Jean Marie Parel
Richard K. Parrish
Lourdes Portugal
Karl R. Olsen
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.)
University of Miami
Original Assignee
Jean Marie Parel
Richard K. Parrish
Lourdes Portugal
Karl R. Olsen
University Of Miami
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 Jean Marie Parel, Richard K. Parrish, Lourdes Portugal, Karl R. Olsen, University Of Miami filed Critical Jean Marie Parel
Priority to CA 2056138 priority Critical patent/CA2056138C/en
Publication of CA2056138A1 publication Critical patent/CA2056138A1/en
Application granted granted Critical
Publication of CA2056138C publication Critical patent/CA2056138C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Medicinal Preparation (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

A series of implants for intraocular and/or intraorbital use are provided which permit the controlled release of pharmacological agents. The implants are substantial C-shaped rings and are insertable through incisions made in the eye wall or are sutured around the globe of the eye. The C-shaped rings may be formed from the biodegradable polymers so as to release a drug as the polymer biodegrades or the implant may be in the form of a hollow flexible polymeric cocoon with the drug disposed therewithin for slow release by osmosis.
CA 2056138 1991-11-26 1991-11-26 Intraocular and intraorbital implantable devices for the controlled release of pharmacological agents Expired - Fee Related CA2056138C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2056138 CA2056138C (en) 1991-11-26 1991-11-26 Intraocular and intraorbital implantable devices for the controlled release of pharmacological agents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2056138 CA2056138C (en) 1991-11-26 1991-11-26 Intraocular and intraorbital implantable devices for the controlled release of pharmacological agents

Publications (2)

Publication Number Publication Date
CA2056138A1 true CA2056138A1 (en) 1993-05-27
CA2056138C CA2056138C (en) 2000-03-07

Family

ID=4148813

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2056138 Expired - Fee Related CA2056138C (en) 1991-11-26 1991-11-26 Intraocular and intraorbital implantable devices for the controlled release of pharmacological agents

Country Status (1)

Country Link
CA (1) CA2056138C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112716689B (en) * 2020-12-14 2023-09-15 微智医疗器械有限公司 Ophthalmic surgical instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112716689B (en) * 2020-12-14 2023-09-15 微智医疗器械有限公司 Ophthalmic surgical instrument

Also Published As

Publication number Publication date
CA2056138C (en) 2000-03-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed