Abstract: Insect screen assemblies for deployment on the head of a wearer and attachment to sunglasses having sunglasses frame arms may include an assembly screen having a plurality of screen openings. A pair of spaced-apart screen attachment devices may include a pair of screen magnets carried by the assembly screen. A pair of sunglasses frame mounts may be configured for attachment to the sunglasses frame arms, respectively, of the sunglasses. A pair of frame mount magnets may be carried by the pair of sunglasses frame mounts, respectively. The pair of screen magnets may magnetically engage the pair of frame mount magnets, respectively, to detachably secure the assembly screen on the sunglasses. At least one panel securing strap may be carried by the assembly screen. The at least one panel securing strap may be extendable around a neck of the wearer. Sunglasses with an insect screen assembly are also disclosed.

Abstract: Insect screen assemblies may be configured for attachment to sunglasses having sunglasses frame arms and may include an assembly screen having a plurality of screen openings. A pair of spaced-apart screen attachment devices may include a pair of screen magnets carried by the assembly screen; a pair of sunglasses frame mounts configured for attachment to the sunglasses frame arms, respectively, of the sunglasses; and a pair of frame mount magnets carried by the pair of sunglasses frame mounts, respectively. The pair of screen magnets may magnetically engage the pair of frame mount magnets, respectively, to detachably secure the assembly screen on the sunglasses. Sunglasses with an insect screen assembly are also disclosed.

Abstract: A forward view bicycle mirror assembly for attachment to a handlebar of a bicycle includes an elongated assembly frame adapted for attachment to the handlebar; a mirror carriage slidably carried by the assembly frame, the mirror carriage selectively adjustable in position along a longitudinal axis of the assembly frame; and a forward view mirror carried by the mirror carriage.

Abstract: A transparent surgical pelvic retractor includes a transparent, generally semicircular retractor body having a retractor interior; a concave inner surface facing the retractor interior; and a convex outer surface opposite the inner surface. A surgical retractor method is also disclosed.

Abstract: An endoscope having circumferential surgical instrument positioning capability includes an operation portion; an elongated, flexible insertion portion extending from the operation portion; a viewing conduit extending through the operation portion and the insertion portion; a plurality of instrument channels provided in and spaced around a circumference of the insertion portion; and a channel selector sleeve assembly having a selector channel rotatably carried by the operation portion. The selector channel of the channel selector sleeve assembly registers with the plurality of instrument channels, respectively, as the channel selector sleeve assembly is rotated with respect to the insertion portion.

Abstract: An endoscope tracking system includes an endoscope, at least one endoscope tracking transmitter carried by the endoscope, a plurality of anatomy mapping transmitters, a receiver communicating with the at least one endoscope tracking transmitter and the anatomy mapping transmitters and a processor communicating with the receiver. The processor is adapted to generate an anatomical map based on input from the anatomy mapping transmitters and an endoscope tracking image based on input from the at least one endoscope tracking transmitter and superimpose the endoscope tracking image on the anatomical map.

Abstract: A laparoscopic lens cleaner which is suitable for maintaining the lens of a laparoscope in a clean, dry condition during a laparoscopic surgical procedure is disclosed. An illustrative embodiment of the laparoscopic lens cleaner includes an elongated cleaner sheath having a sheath interior, a fluid conduit provided in the cleaner sheath, a fluid discharge nozzle provided in the sheath interior and communicating with the fluid conduit, a gas conduit provided in the cleaner sheath and a gas discharge nozzle provided in the sheath interior and communicating with the gas conduit.

Abstract: An endoscope having circumferential surgical instrument positioning capability includes an operation portion; an elongated, flexible insertion portion extending from the operation portion; a viewing conduit extending through the operation portion and the insertion portion; a plurality of instrument channels provided in and spaced around a circumference of the insertion portion; and a channel selector sleeve assembly having a selector channel rotatably carried by the operation portion. The selector channel of the channel selector sleeve assembly registers with the plurality of instrument channels, respectively, as the channel selector sleeve assembly is rotated with respect to the insertion portion.