MEDICAL IMAGING DEVICE USING THERMALLY CONDUCTING LENS CRADLE

摘要

Various embodiments comprise endoscopes (e.g., arthroscopes) for viewing inside a cavity of a body. The endoscopes may include at least one solid state emitter such as a light emitting diode (LED) located at the distal end of the endoscope. The endoscope may comprise a thermally conductive cradle attached to the distal end of the endoscope. The thermally conductive cradle may be configured to dissipate heat generated by the solid state emitter away from the distal end of the endoscope. The thermally conductive cradle may also be electrically conductive. Further, the thermally conductive cradle may also function as a support structure for a plurality of lenses.

主权项

1. An endoscope, comprising:
a proximal end portion; a distal end portion; a plurality of lenses disposed in an optical path extending from said distal end portion to said proximal end portion such that an image of an object at the distal end portion can be formed at the proximal end portion; at least one solid state emitter disposed at the distal end portion, the at least one solid state emitter generating heat when activated; and a thermally conductive cradle forming an elongate inner open region configured to house said plurality of lenses, said thermally conductive cradle attached to the distal end portion, the thermally conductive cradle configured to dissipate heat generated by the at least one solid state emitter away from the distal end portion, wherein the thermally conductive cradle comprises copper.