Methods and products for illuminating tissue
First Claim
Patent Images
1. A medical article comprising:
- a flexible polymeric film having opposite first and second major surfaces;
a viscoelastic lightguide layer disposed on a major surface of the film; and
a light source optically coupled to the viscoelastic lightguide layer,wherein light emitted by the light source enters the viscoelastic lightguide layer and is transported within the viscoelastic lightguide layer by total internal reflection; and
wherein the medical article is sterilized or sterilizable and conformable to a body part of a patient.
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Abstract
Methods and products for illuminating the tissue of a patient wherein the products include a conformable polymeric layer.
119 Citations
13 Claims
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1. A medical article comprising:
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a flexible polymeric film having opposite first and second major surfaces; a viscoelastic lightguide layer disposed on a major surface of the film; and a light source optically coupled to the viscoelastic lightguide layer, wherein light emitted by the light source enters the viscoelastic lightguide layer and is transported within the viscoelastic lightguide layer by total internal reflection; and wherein the medical article is sterilized or sterilizable and conformable to a body part of a patient. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A medical article adhered to a patient, the medical article comprising:
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a flexible polymeric film having opposite first and second major surfaces; a conformable polymeric layer disposed on a major surface of the film, wherein the conformable polymeric layer is a viscoelastic layer; a light source; and a lightguide, wherein light emitted by the light source enters the lightguide and is transported within the lightguide by total internal reflection; wherein the viscoelastic layer is disposed on the lightguide; and wherein the medical article is adhered to the patient sufficiently for the skin to function as an extractor of the light. - View Dependent Claims (13)
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Specification