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4947245 |
Image picking-up and processing apparatus
An image picking-up and processing apparatus particularly suitable for use in dental treatment comprises a transmission and conversion section including an image sensor for detecting input light...
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4941457 |
Endoscope using an optical guide twisted on the tip side to have the visual field direction and curvature axis coincide with each other
As inserted through an insertable part, a flexible image guide transmitting an optical image and a flexible light guide transmitting an illuminating light are secured in a tip part so as to be...
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4919114 |
Endoscope provided with flexible signal wires
The endoscope of the present invention, in which the flexibility of a part of a signal wire inserted through the insertable part is varied, is provided with a flexible insertable part to be...
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4916534 |
Endoscope
In order to enable to sufficiently deflect the viewing direction for a distal end having an end surface substantially perpendicular to the optical axis of an objective optical system and minimize...
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4860732 |
Endoscope apparatus provided with endoscope insertion aid
In an endoscope apparatus, an optical end adapter is detachably attached to the end portion of an elongated inserting section, and an endoscope insertion aid is detachably provided which has the...
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4856495 |
Endoscope apparatus
A first optical adapter is to be detachably mounted on the distal end of an endoscope having an observation optical system and an illumination optical system, in which an aperture diaphragm which...
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4788967 |
Endoscope
An endoscope includes an operating section and an insertion section extending from the operating section. The insertion section has a flexible tube formed of a flexible synthetic resin and having a...
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4787370 |
Attachment for endoscopes
In order to enable an endoscope to be made at a low cost and to provide the endoscope capable of effecting uniform illumination up to the peripheral regions of even a wide visual field without loss...
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4765313 |
Objective part replaceable endoscope tip
An endoscope tip is fittable with either (a) a first kind of objective part, having an objective optical system provided with a rotary adjusting mechanism or (b) a second kind of objective part...
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4747661 |
Endoscope tip adaptor
The endoscope tip adaptor has an objective optical system capable of varying the observing direction with respect to the optical axis of an endoscope side optical system and a light guide of an...
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4727859 |
Right angle detachable prism assembly for borescope
A detachable prism assembly for a small-diameter borescope has a generally cylindrical housing with an open end that fits over a viewing head of the borescope, a prism, and a sliding prism holder...
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4706653 |
Endoscope device
In this invention, an attachment for changing a view angle and visual field direction or protecting a tip portion and others is removably fitted to a tip portion of an endoscope inserting portion....
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4699463 |
Multidirectional viewing borescope
An elongated, tubular inspection instrument characterized as having a control head at its proximal end and an objective assembly at its distal end. Flexible fiber or rigid optics extend between the...
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4660982 |
Adaptor for measuring length optically for endoscope
An optical adaptor incorporating a projecting optical system, view field-changing optical system and at least one index attached to said projecting optical system is provided to be attached...
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4273109 |
Fiber optic light delivery apparatus and medical instrument utilizing same
Disclosed is a fiber optic fiber transmission line which transmits light a distance from its source and is terminated, at its light delivery end, by a second fiber optic fiber of a larger diameter...
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4201199 |
Endoscope attachment to a viewing instrument for insertion into the uterine cavity
A glass or plastic tube is sealed and provided with an enlarged bulb of optical clarity and minimum distortion which fits over and is spaced from the end of an endoscope.
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3434775 |
FLEXIBLE FIBER OPTIC BORESCOPE
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