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7585276 |
Endoscope system and operation method for endoscope
According to the endoscope system of the present invention, when the image pickup device of the first endoscope device detects illumination light irradiated from the illumination device of the...
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7559892 |
Medical wireless imaging device
A medical wireless imaging device comprises an image sensor, a transmitter, a receiving device, and a plurality of light sources. The transmitter transmits data through a wireless communication...
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7470229 |
Endoscope apparatus and illuminating apparatus for endoscope
This endoscope apparatus comprises an insertion section to be inserted into a space to be inspected, a light emitting device for illuminating inside of the space, a fluorescent member provided at a...
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7455638 |
Endoscope apparatus with a fluorescent member
The endoscope apparatus of the present invention comprises an insertion section inserted into a space to be inspected, a light emitting device for emitting excitation light, a fluorescent member...
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7452328 |
Capsule endoscope apparatus
A capsule endoscope apparatus includes an illuminating device, an image pick-up device which picks up an image of an illuminated portion, and a radio transmitting device. The illuminating device in...
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7446796 |
Electronic endoscope system
An electronic endoscope system includes an image pickup device provided at a distal end of an insertion portion; an image signal processing device; a main light source; an auxiliary light source...
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7336894 |
Electronic endoscope system, lighting device for electronic endoscope system, and light controller for electronic endoscope system
A lighting device for an electronic endoscope system, includes a light source; a set of rotary shutters having at least two rotary shutters, having a rotational axis parallel to an optical axis of...
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7232410 |
Adjusting method for endoscope systems
An adjusting method for endoscope systems comprises a first adjusting step, a second light adjusting step and a storing step. The first adjusting step compares video signals, which are produced...
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7077804 |
Light source apparatus for endoscope
A light source apparatus for an endoscope including a main light source; a light guide member whose incident end face is opposed to the main light source and which guides light incident thereon to...
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7070560 |
Illumination control system and method for endoscopes
A light source device enables manual and automatic light regulation performed on illumination light that is irradiated to an object. A set value of a light regulation level for light emanating from...
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7043291 |
Fluorescence image display apparatus
A fluorescence image display apparatus is provided; wherein, when a pseudo color image representing the tissue state of a target subject is obtained, based on a fluorescence image emitted from the...
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7029437 |
Electronic endoscope apparatus
An electronic endoscope apparatus has a light source, a pixel luminance detector, a division setter, an average block luminance calculator, a peak-luminance determiner, a representative luminance...
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6974240 |
Illumination control system and illumination control method for endoscope systems
An illumination control system comprises a rotation detecting section, an abnormality determination section, and a filter removing section. The rotation detecting section detects the rotational...
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6932763 |
Endoscope light source apparatus for shielding central region of ray bundle earlier
An aperture mechanism of this apparatus is provided with an aperture blade which has, for example, an outline converging toward the front end with a shielding width of the front-end blade section...
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6878109 |
Light source device for an endoscope using a DMD
An endoscope system comprising an endoscope which incorporates an imaging element together with an element for determining the type of the imaging element; a light source apparatus, which includes...
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6852079 |
Light guide and endoscope
An object of the present invention is to make the light distribution by a light guide even. In the light guide, an amount of light emitted from the central region in the light emission end face is...
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6817977 |
Lighting system for an endoscope
A lighting system for an endoscope includes a lamp positioned so that an optical axis thereof is oriented horizontally; a light guide having an incident end upon which the illuminating light from...
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6796939 |
Electronic endoscope
An electronic endoscope having an illuminating section in which an LED for illumination that emits illuminating light to illuminate an observed site is provided and a C-MOS image sensor which has...
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6734894 |
Electronic-endoscope light quantity controlling apparatus
The present invention is an electronic-endoscope apparatus for compensating for lack of light quantity caused by a delayed response from a light shielding mechanism when an all-pixel reading system...
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6692433 |
Light source device for endoscope
A light source device comprises a pair of aperture blades, which opens and closes an optical path through which illumination light radiated from a light source passes so that the amount of the...
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6669628 |
Electronic endoscope system enabling different type of electronic endoscope to be used
When a new processor is connected to an old electronic endoscope provided with a memory storing B data for image processing specific to the scope, white balance control is carried out by a...
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6540671 |
Electronic endoscope apparatus driving light shielding plate
There is provided a light shielding plate to shield light from a light source lamp, and this light shielding plate is rotated and driven by a light shielding plate drive circuit, and a charge...
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6527709 |
Light source device for endoscopes
A light source device for endoscopes capable of preventing an incident end-face of a lightguide from generating heat due to infrared light emitted from a light source, and capable of radiating...
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6524236 |
Device for controlling an amount of light of a lighting unit for an endoscope
A device for controlling an amount of light of a lighting unit for use in an endoscope that is used to view an image of an object. A light shielding system shields light generated by a light source...
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6511422 |
Method and apparatus for protection from high intensity light
A method and apparatus where the output from a high intensity light source is controlled so that whenever the output is not directed at a surface, the light source output intensity is automatically...
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6475141 |
Electronic endoscope device using separated area photometry
In an electronic endoscope, and a memory which contains image pickup area information including size and light distribution characteristics are provided, and in a processor device to which this...
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6464633 |
Light source device for endoscope using DMD
A larger number of micromirrors arranged on an illumination optical path of a lamp in a light source device for supplying an illumination light to an endoscope and by using a silicon chip as a base...
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6425858 |
Electronic endoscope apparatus having magnification changing function
The present invention provides an electronic endoscope apparatus which prevents a picked up image from being blurred utilizing an optical magnification change mechanism. A viewing distance is...
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6320331 |
Light source apparatus using electric lamp as light source
A light source apparatus is used in a video endoscope system having a charge coupled device (CCD) image sensor and a monitor. The light source apparatus provides illumination to a scene to be...
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6251068 |
Endoscopic observation system
An endoscopic observation means having least a couple of illumination means are provided at a distal end portion of an endoscopic insertion instrument, the illumination means being on the opposite...
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6086531 |
Light source device for endoscopes
A light source device for endoscopes includes a light source for emitting white light containing the components of light belonging to a visible region and wavelength bands other than the visible...
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6068592 |
Heat attenuating spacer device for an endoscope
A heat attenuating spacer device interconnects an endoscope to a first end of a fiberoptic conductor. The opposite end of the conductor is operably engaged with a fiberoptic light source. The...
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5971919 |
Light intensity and color adjustable endoscope
A light adjustable endoscope is disclosed for use in combination with a standard fiberoptic illuminator having a light output port. The endoscope includes a scope portion and an apparatus...
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5957834 |
Endoscope system
An endoscope system includes an imaging unit for converting an image of an object into an image signal, and an automatic amount-of-light setting circuit for setting an amount of light output from a...
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5924978 |
Portable endoscope system with a bayonet switching mechanism.
A portable endoscope having a control part containing an entrance end portion of a light guide for transmitting light for illuminating an object, and an illuminating light supply unit containing a...
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5807242 |
Microsurgical laser probe with homogeneous laser light field
A microsurgical laser probe used primarily in endoscopic surgery in which the pattern of laser light projected by the probe is improved from a pattern having areas of varying light intensity to a...
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5803900 |
Light source device for endoscope provided with noncircular opening
A light source device for an endoscope provided with a noncircular opening which is capable of stabilizing the rate of change of the quantity of illuminating light with the quantity of movement of...
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5730702 |
Endoscopic illumination light control
An illumination light control for an endoscope having an illumination window side by side with an observation window at the distal end of a catheter-like flexible insertion rod member of the...
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5702345 |
Video laparoscope with sealed video processor module and illumination unit
A laparoscope is constructed with a plug-in module containing video processing circuitry and coupled through a flexible umbilical to a rigid or partly rigid insertion tube that contains a miniature...
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5642456 |
Light intensity attenuator for optical transmission systems
The present invention provides a variable attenuator for an optical transmission system having a disc-like masking plate with apertures (or image zones) formed in an arcuate control area at the...
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5347994 |
Endoscope light source apparatus with setting enable and disable modes
A light source apparatus for an endoscope having a light source for supplying illuminating light to the endoscope. The light source apparatus includes a setting control device operable from the...
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5277172 |
Light source device for an endoscope
A light source control device for an endoscope having a light source for emitting light to be incident on a light guide, a stop mechanism for varying the quantity of light to be incident on the...
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5237403 |
Light source system for endoscope
A condenser lens is provided between a light source and the incident end of an illumination light guide, and at least one pair of plane-parallel plates are disposed on the illumination light path...
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5131381 |
Apparatus for automatically regulating the supply of light to an endoscope
An apparatus for automatically regulating a light source for providing light for illuminating an object viewed by means of an endoscope equipped with a video camera, there is provided a signal...
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5101468 |
Line fiberoptic light control module
A light intensity control device for an endoscope or similar instrument comprising a light source, a fiberoptic cable connected at one to the light source, and a non-electrical diaphragm assembly...
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5091779 |
Automatic light adjustment means for an endoscope
Apparatus for adjusting the quantity of light emitted by a light source for illuminating an object under examination by means of an endoscope fitted with a video camera, comprises a signal...
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5042915 |
Light source apparatus for an endoscope
A light source apparatus comprises a light source; a lens for collecting light from the light source; a light guide for receiving the light collected by the lens; and an adjusting device disposed...
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5007408 |
Endoscope light source apparatus
In the endoscope light source apparatus of this invention, the position within a body cavity of an endoscope tip part can be confirmed with a body outside transmitted light and there are provided...
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4967269 |
Endoscope automatic light control apparatus and endoscope apparatus making use of the same
An endoscope automatic light control apparatus comprises an automatic light control apparatus for controlling the quantity of light incident to an imaging apparatus for imaging an endoscopic image...
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4963960 |
Electronic endoscope apparatus employing automatic light source control
In an electronic endoscope apparatus, a light source such as a xenon lamp is automatically turned off when the endoscope examination is accomplished, under the control of a video signal processing...
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