Abstract: Laparoscopes and other medical borescopes. In some embodiments, a laparoscope may comprise an electrically conductive portion and a shield portion configured to provide electromagnetic interference shielding for the electrically conductive portion. A tip assembly may be positioned at a distal end of the laparoscope, which tip assembly may comprise an image sensor configured to take images through a distal end of the laparoscope.

Abstract: Medical borescopes, such as laparoscopes. In some embodiments, a medical borescope may comprise a handle and a tube extending from the handle, which tube may be configured to reduce electromagnetic interference within the tube. The borescope may further comprise a tip assembly positioned at a distal end of the tube, which may comprise an image sensor configured to take images through the distal end of the tube. The borescope may further comprise a dongle comprising an image processor configured to receive image data from the image sensor. The dongle may be removably coupleable with the medical borescope such that the dongle can be coupled with a plurality of distinct medical borescopes.

Abstract: Medical borescopes, such as laparoscopes. In some embodiments, a medical borescope may comprise a handle and a tube extending from the handle, which tube may be configured to reduce electromagnetic interference within the tube. The borescope may further comprise a tip assembly positioned at a distal end of the tube, which may comprise an image sensor configured to take images through the distal end of the tube. The borescope may further comprise a dongle comprising an image processor configured to receive image data from the image sensor. The dongle may be removably coupleable with the medical borescope such that the dongle can be coupled with a plurality of distinct medical borescopes.

Abstract: Medical borescopes and related methods. In some embodiments, a medical borescope may comprise a handle and a tube extending from the handle. The tube may be partially, or wholly, defined by an at least substantially non-conductive material, such as a suitable plastic, ceramic, or other non-metallic material. The borescope may further comprise a tip assembly positioned at a distal end of the tube, which may comprise an image sensor configured to take images through the distal end of the tube.

Abstract: Medical borescopes and related methods. In some embodiments, a medical borescope may comprise a handle and a tube extending from the handle. The tube may be partially, or wholly, defined by an at least substantially non-conductive material, such as a suitable plastic, ceramic, or other non-metallic material. The borescope may further comprise a tip assembly positioned at a distal end of the tube, which may comprise an image sensor configured to take images through the distal end of the tube.

Abstract: Medical borescopes and related methods. In some embodiments, a medical borescope may comprise a handle and a tube extending from the handle. The tube may be partially, or wholly, defined by an at least substantially non-conductive material, such as a suitable plastic, ceramic, or other non-metallic material. The borescope may further comprise a tip assembly positioned at a distal end of the tube, which may comprise an image sensor configured to take images through the distal end of the tube.

Abstract: Medical borescopes and related methods. In some embodiments, a medical borescope may comprise a handle and a tube extending from the handle. The tube may be partially, or wholly, defined by an at least substantially non-conductive material, such as a suitable plastic, ceramic, or other non-metallic material. The borescope may further comprise a tip assembly positioned at a distal end of the tube, which may comprise an image sensor configured to take images through the distal end of the tube.

Abstract: Medical borescopes and related methods. In some embodiments, a medical borescope may comprise a handle and a tube extending from the handle. The tube may be partially, or wholly, defined by an at least substantially non-conductive material, such as a suitable plastic, ceramic, or other non-metallic material. A tip assembly may be positioned at a distal end of the tube. The tip assembly may comprise a light source, a lens assembly, a printed circuit board, and an image sensor.

Abstract: Medical borescopes and related methods. In some embodiments, a medical borescope may comprise a handle and a tube extending from the handle. The tube may be partially, or wholly, defined by an at least substantially non-conductive material, such as a suitable plastic, ceramic, or other non-metallic material. A tip assembly may be positioned at a distal end of the tube. The tip assembly may comprise a light source, a lens assembly, a printed circuit board, and an image sensor.

Abstract: Borescopes and related methods. In some embodiments, a medical borescope system may comprise a medical borescope comprising a tube comprising a first tube end and a second tube end opposite from the first tube end; a light source positioned adjacent to the first tube end and configured to generate light at the first tube end; an image sensor positioned adjacent to the first tube end. The system may further comprise a data communication link coupled with the image sensor and a dongle comprising an image processor configured to receive image data from the image sensor that is removably coupleable with the medical borescope such that the dongle can be coupled with a plurality of distinct medical borescopes. The dongle may be configured to at least one of receive and detect borescope-specific parameter data from the medical borescope, wherein the borescope-specific parameter data comprises data unique to the medical borescope.

Abstract: Borescopes and related methods. In some embodiments, a medical borescope system may comprise a medical borescope comprising a tube comprising a first tube end and a second tube end opposite from the first tube end; a light source positioned adjacent to the first tube end and configured to generate light at the first tube end; an image sensor positioned adjacent to the first tube end. The system may further comprise a data communication link coupled with the image sensor and a dongle comprising an image processor configured to receive image data from the image sensor that is removably coupleable with the medical borescope such that the dongle can be coupled with a plurality of distinct medical borescopes. The dongle may be configured to at least one of receive and detect borescope-specific parameter data from the medical borescope, wherein the borescope-specific parameter data comprises data unique to the medical borescope.

Abstract: Borescopes for medical and other uses. In some embodiments, a portable borescope may comprise a dongle comprising an image processor may be coupleable with the borescope and may be configured to receive image data from an image sensor within a tip assembly of the borescope. In some embodiments, the image processor may be within a mobile general purpose computing device coupled to the borescope. One or more components of the borescope and/or tip assembly may be disposable. In some embodiments, the borescope may be configured to limit at least one of a duration and a number of uses of the borescope, or at least a portion of the borescope, to a preconfigured value.

Abstract: A circuit for generating non-overlapping clock signals includes a programmable delayed reference clock signals circuit to produce a plurality of delayed reference clock signals and a plurality of delay clock signal generators, operatively connected to the programmable delayed reference clock signals circuit, to generate non-overlapping clock signals. Each delay clock signal generator includes a latch or flip-flop to control a delay in a rising edge of a clock signal and to output a first signal, another latch or flip-flop to control a delay in a falling edge of a delayed clock signal and to output a first signal, and a logic circuit to generate the clock signal from the first and second signals. The latches or flip-flops independently control a delay in the rising edge of the clock signal in response to one of the plurality of delayed reference clock signals.

Abstract: A circuit for generating non-overlapping clock signals includes a programmable delayed reference clock signals circuit to produce a plurality of delayed reference clock signals and a plurality of delay clock signal generators, operatively connected to the programmable delayed reference clock signals circuit, to generate non-overlapping clock signals. Each delay clock signal generator includes a latch or flip-flop to control a delay in a rising edge of a clock signal and to output a first signal, another latch or flip-flop to control a delay in a falling edge of a delayed clock signal and to output a first signal, and a logic circuit to generate the clock signal from the first and second signals. The latches or flip-flops independently control a delay in the rising edge of the clock signal in response to one of the plurality of delayed reference clock signals.

Abstract: A circuit for a pixel site in an imaging array includes a light-detecting element to convert incident light to a photocurrent and a reset transistor, operatively connected to the light-detecting element, to reset a voltage associated with the light-detecting element. The reset transistor hard resets the voltage associated with the light-detecting element and soft resets the voltage associated with the light-detecting element after the generation of the hard reset of the voltage associated with the light-detecting element. A pixel voltage of a column or row line is also measured by hard resetting the column or row line voltage to a first predetermined voltage; soft resetting the column or row line voltage to a first pixel voltage; hard resetting the column or row line voltage to a second predetermined voltage; soft resetting the column or row line voltage to a second pixel voltage; and determining a difference between the first and second pixel voltages, the difference being the measured pixel voltage.