A61B1/128

ENDOSCOPE WITH CLEANABLE ROTARY DRUM
20220175223 · 2022-06-09 ·

An endoscope with a rotation drum or a rotation module and an elongated rigid and/or flexible shaft tube which, at a distal end, by means of a bearing fork, rotatably bears the rotation drum about a first axis of rotation, and wherein an optical imaging system is disposed within the rotation drum. The bearing fork here has at least one first fluid conduit and at least one nozzle in order to clean and/or to cool the imaging system.

ENDOSCOPE WITH ROTARY DRUM AND OPERATING METHOD
20220175219 · 2022-06-09 ·

An endoscope with a rotating drum or a rotation module, in particular for use as a sterile disposable instrument, having an elongate rigid and/or flexible shaft tube which at a distal end mounts the rotating drum, so as to be rotatable about at least one first axis of rotation, an optical imaging system being arranged in the rotating drum, with the at least one first axis of rotation running approximately transversely to a longitudinal axis of the shaft tube and with the endoscope having at least one control line for rotating the rotating drum. Here, the at least one control line of the rotating drum runs on an outer side/outer face of the shaft tube, and is fastened to the rotating drum at at least one lever distance (a) from the at least one first axis of rotation.

LUMINESCENCE PROBE FOR IN VIVO TEMPERATURE MEASUREMENT AND CONTROL
20220175451 · 2022-06-09 ·

Various examples disclosed relate to temperature monitoring of medical probes. The present disclosure includes a medical device including a medical probe and one or more luminescent marks. The medical probe can include a distal portion configured for at least partial insertion into a patient. The one or more luminescent marks can be located on the distal portion of the probe and have a luminescent characteristic correlative to temperature, when illuminated. The luminescent characteristic can provide an indication of the temperature at an internal site of the patient.

ENDOSCOPE AND HEATING DEVICE

An endoscope including: an elongated shaft comprising at least a first shaft tube with a window inserted in its distal end, and an electrical heating device arranged proximate to the window at or in the first shaft tube; wherein the heating device includes a flexible printed circuit board on which a resistive heating element configured as a conductor loop and a temperature sensor are arranged, and a heat-conducting structure connected in a thermally conductive manner to the temperature sensor is applied to the printed circuit board.

Endoscope system having failure detecting circuit to detect failure of an endoscope
11350819 · 2022-06-07 · ·

An endoscope system includes an endoscope including a control section, an insertion section, and a light guide member, a light source configured to emit light guided by the light guide member, a failure-cause detecting circuit configured to detect a pre-failure state that causes a failure of the endoscope, and a light source controller configured to control an output of the light source based on a detection result of the failure-cause detecting circuit. The failure-cause detecting circuit includes a cause predicting circuit configured to detect a second pre-failure state in which it is predicted that the endoscope reaches a first pre-failure state that directly causes the failure of the endoscope. The light source controller controls the output of the light source based on a detection result of the cause predicting circuit.

Lighting device and endoscope having the same

An illuminating device and an endoscope having the same are described. The illuminating device includes a light source assembly, and the light source assembly includes a first light source, a diffusion sheet and a dichroic mirror. The diffusion sheet is disposed between the first light source and the dichroic mirror, and the diffusion sheet is used to diffuse light of the first light source.

Endoscope system including processor for determining type of endoscope
11344191 · 2022-05-31 · ·

A type acquisition unit determines the type of an endoscope connected to an endoscope connection unit. A light source control unit performs control to make the light emission balance of light in the respective wavelength ranges, which is obtained in a case where the type of the endoscope corresponds to a first endoscope, and the light emission balance of light in the respective wavelength ranges, which is obtained in a case where the type of the endoscope corresponds to a second endoscope, be different from each other.

Endoscope

An endoscope (1) having a heating device (7) with at least one stiffened area (9, 10, 27) on a printed circuit board (8). At least one heating element (11) of the heating device is arranged in the stiffened area (9, 10, 27), and the heating device (7) is laid flat, from the outside, on a metallic head part (4) at the distal end (3) of the endoscope.

Endoscope apparatus for determining situation of occurrence of rolling distortion
11337595 · 2022-05-24 · ·

When a first mode is set in an endoscope apparatus, a light source control unit causes a light source to be turned on during a period including all or a part of a period during which available storage periods of pixels in all simultaneous exposure lines. An imaging device generates a first image. When a second mode is set, the light source control unit causes the light source to be turned on during a period including all of the available storage period of the pixels in each of a plurality of rows. The imaging device generates a second image. The rolling distortion determination unit determines a situation of occurrence of rolling distortion using the first image and the second image.

Apparatus for heat dissipation and use of such apparatus

An apparatus configured for heat dissipation that includes a heat source, a heat sink and a heat conducting element. The heat conducting element conducts heat energy from the heat source to the heat sink along a heat conducting path, and the heat conducting element is arranged in such a way on the heat source and the heat sink and is configured to physically change in such a way with increasing temperature of the heat conducting element that: a) a first cross-sectional area between the heat source and the heat conducting element and/or a second cross-sectional area between the heat conducting element of the heat sink increases, and/or b) a length of the heat conducting path shortens. Further, a video endoscope having such an apparatus and a use of such an apparatus is provided.