LED fixation device for topical anesthesia eye surgery
First Claim
Patent Images
1. A fixation device for directing an eye of a patient during a surgical procedure, said fixation device comprising:
- an eye shield including a relieved portion that covers an eye of a patient;
a single light source mounted on said eye shield to define a target point which fixates said eye at said target point;
an electrical circuit mounted on said eye shield and coupled to said single light source for operating said single light source in an illuminated state; and
a rim portion extending from said relieved portion that receives an adhesive for securing said eye shield relative to said patient.
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Abstract
An LED fixation device that is secured to a patient'"'"'s face and covers the patient'"'"'s fellow eye during eye surgery to provide a lighted fixation target. The fixation device includes an eye shield, a battery, a switch and an LED light source secured to the eye shield. The light source is switched on, and the patient is directed to look at the light source during the surgical procedure. The eye shield can be made of any suitable material, such as plastic and paper, and can be disposable.
32 Citations
13 Claims
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1. A fixation device for directing an eye of a patient during a surgical procedure, said fixation device comprising:
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an eye shield including a relieved portion that covers an eye of a patient;
a single light source mounted on said eye shield to define a target point which fixates said eye at said target point;
an electrical circuit mounted on said eye shield and coupled to said single light source for operating said single light source in an illuminated state; and
a rim portion extending from said relieved portion that receives an adhesive for securing said eye shield relative to said patient. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A fixation device for directing an eye of a patient during a surgical procedure, said fixation device comprising:
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an eye shield including a dome and a rim extending from said dome, said rim receiving an adhesive for securing said eye shield to a patient'"'"'s face;
a single light source mounted on said dome; and
an electrical circuit mounted on said eye shield and including a battery and a switch electrically coupled to said single light source, said switch being activated to provide battery power to said single light source to illuminate said single light source and focus said eye at said single light source during a surgical procedure. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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Specification