DISPOSABLE COVER FOR CONTACT-TYPE LENS PIECE
First Claim
Patent Images
1. A disposable lens cover comprising:
- a flexible optical coupling section formed of a material that is medically approved for contact with eye and configured to cover the contact lens of a contact-type ophthalmic imaging device, with the contact-type ophthalmic imaging device having a housing, an aperture, and a contact lens configured to be optically coupled to the eye of a patient; and
a mounting section, surrounding the flexible optical coupling section, preformed to mold to the housing to securely position the optical coupling section over the contact lens of the contact-type ophthalmic imaging device.
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Accused Products
Abstract
In one embodiment, a pliable film adapted to conform to parts of an optical examination device and provide a barrier between the eye of a patient being examined and the optical examination device.
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Citations
23 Claims
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1. A disposable lens cover comprising:
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a flexible optical coupling section formed of a material that is medically approved for contact with eye and configured to cover the contact lens of a contact-type ophthalmic imaging device, with the contact-type ophthalmic imaging device having a housing, an aperture, and a contact lens configured to be optically coupled to the eye of a patient; and a mounting section, surrounding the flexible optical coupling section, preformed to mold to the housing to securely position the optical coupling section over the contact lens of the contact-type ophthalmic imaging device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A disposable lens cover comprising:
a flexible optical coupling disc formed of a material that is medically approved for contact with eye and configured to fit within an aperture in the housing of a contact-type ophthalmic imaging device having a contact lens disposed within the aperture, with the flexible optical coupling disc having an interior surface configured to face toward the contact lens and an exterior surface configured to face toward the eye of the patient, with the flexible optical coupling disc having a shape such that the interior surface intimately fits the contact lens of the contact-type ophthalmic imaging device. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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21. An apparatus comprising:
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a casing having a cylindrical receptacle, with the cylindrical receptacle having an inner surface; a cylindrical container having an outer surface and an upper supporting surface, with the cylindrical container disposed within the receptacle with a reservoir formed between the inner surface of the cylindrical receptacle and the outer surface of the cylindrical container and with the upper receiving surface configured to support a disposable lens cover for covering the contact lens of a contact-type ophthalmic imaging device, with the contact-type ophthalmic imaging device having a housing, an aperture, and a contact lens configured to be optically coupled to the eye of a patient, with a section of housing surrounding the aperture slanting away from the aperture at a first angle A and with sides of the upper supporting surface slanting at an angle B where the angle B is less than the angle A so that space is formed when the housing abuts the upper supporting surface to reduce suction between the housing and the upper surface when mounting a disposable cover on housing. - View Dependent Claims (22, 23)
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Specification