DISPOSABLE SHEATH WITH LIGHTING
First Claim
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1. A sheath for a medical device, comprising:
- an elongate body extending from a proximal end to a distal face;
a first hollow lumen and a second hollow lumen extending from a first end proximate the proximal end to a second end proximate the distal face;
at least one lighting device positioned in the sheath proximate the distal face; and
a transparent window positioned at the second end of the first lumen to seal the first lumen at the second end, the transparent window being configured to transmit light therethrough.
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Abstract
A sheath for a medical device may include an elongate body extending from a proximal end to a distal face and a first hollow lumen and a second hollow lumen extending from a first end proximate the proximal end to a second end proximate the distal face. The sheath may also include at least one lighting device positioned in the sheath proximate the distal face, and a transparent window positioned at the second end of the first lumen to seal the first lumen at the second end. The transparent window may be configured to transmit light therethrough.
17 Citations
20 Claims
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1. A sheath for a medical device, comprising:
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an elongate body extending from a proximal end to a distal face; a first hollow lumen and a second hollow lumen extending from a first end proximate the proximal end to a second end proximate the distal face; at least one lighting device positioned in the sheath proximate the distal face; and a transparent window positioned at the second end of the first lumen to seal the first lumen at the second end, the transparent window being configured to transmit light therethrough. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A medical device, comprising:
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a flexible sheath extending from a proximal end to a distal face; a first hollow lumen extending through the flexible sheath from the proximal end to the distal face; at least one lighting device positioned at the distal face; a neck region that extends the first lumen from the distal face of the sheath to a second end that is distal to the distal face of the sheath, the first lumen being closed at the second end by a transparent window; and a second lumen extending from the proximal end to the distal face of the sheath, the second lumen being open at the distal face. - View Dependent Claims (13, 14, 15, 16)
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17. A method of using a medical device, comprising:
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inserting a distal end of a sheath into the body of a patient, the sheath including an elongate body extending from a proximal end to the distal end, at least one lighting device positioned proximate the distal end, and a first hollow lumen and a second hollow lumen extending through the sheath from the proximal end to the distal end, the first lumen being sealed at the distal end by a transparent window; inserting a first medical device having an optical device into the first lumen of the sheath either before, during, or after the sheath is inserted into the body; positioning the optical device of the first medical device proximate the transparent window; and activating the at least one lighting device to illuminate a region distal to the distal end. - View Dependent Claims (18, 19, 20)
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Specification