Pupil dilation system
A pupil dilation system including a generally circular deformable and discontinuous ring member is provided. The ring member expands circumferentially and applies an expansile force substantially uniformly around a pupillary margin of a pupil for dilating the pupil along an entirety of a circumferen...
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| creator | REYNARD MICHAEL |
| description | A pupil dilation system including a generally circular deformable and discontinuous ring member is provided. The ring member expands circumferentially and applies an expansile force substantially uniformly around a pupillary margin of a pupil for dilating the pupil along an entirety of a circumference of the ring member. The ring member in an uncoiled configuration allows insertion of the ring member through a single incision in the eye and unfolds into a coiled configuration. A circumferential groove defined on an outer surface of the ring member allows continuous contact with the pupillary margin along the circumference of the ring member. One or more connector members are positioned on the circumference of the ring member for engaging with a surgical manipulating element that allows movement and manipulation of the ring member. The ring member is composed of a thermoplastic material or a bioabsorbable material that naturally dissolves within the eye. |
| format | Patent |
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The ring member expands circumferentially and applies an expansile force substantially uniformly around a pupillary margin of a pupil for dilating the pupil along an entirety of a circumference of the ring member. The ring member in an uncoiled configuration allows insertion of the ring member through a single incision in the eye and unfolds into a coiled configuration. A circumferential groove defined on an outer surface of the ring member allows continuous contact with the pupillary margin along the circumference of the ring member. One or more connector members are positioned on the circumference of the ring member for engaging with a surgical manipulating element that allows movement and manipulation of the ring member. 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The ring member expands circumferentially and applies an expansile force substantially uniformly around a pupillary margin of a pupil for dilating the pupil along an entirety of a circumference of the ring member. The ring member in an uncoiled configuration allows insertion of the ring member through a single incision in the eye and unfolds into a coiled configuration. A circumferential groove defined on an outer surface of the ring member allows continuous contact with the pupillary margin along the circumference of the ring member. One or more connector members are positioned on the circumference of the ring member for engaging with a surgical manipulating element that allows movement and manipulation of the ring member. The ring member is composed of a thermoplastic material or a bioabsorbable material that naturally dissolves within the eye.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY |
| title | Pupil dilation system |
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