Matches 1 - 33 out of 33
Match Document Document Title
7177088 Compact objective optical system and examination apparatus  
By reducing the outer diameter, increasing the overall length, and correcting chromatic aberration well, the invention realizes an objective optical system and examination apparatus that are...
7011626 Optical instrument, in particular an endoscopic instrument  
The invention relates to an optical instrument, in particular an endoscopic instrument, with a housing, containing at least one optical system and a hygroscopic substance, and in which an eyepiece...
6716161 Endoscope suitable for autoclave sterilization  
An endoscope suitable for autoclave sterilization includes an insertion section having an objective lens section disposed at the extreme end thereof for focusing a subject image and an eyepiece...
6589165 Modularly structured endoscope  
The present invention is a modularly structured endoscope with an interchangeable image transmission unit and an endoscope casing which includes the optical fiber system. Due to the modular design,...
6558316 Endoscope optical system including composition having durability to a sterilization treatment  
A composition has a durability to a sterilization treatment using vapor under high temperature and pressure and capable of transmitting or absorbing light. The composition comprises a group A...
6511420 Video opto-diagnostic instrument with single-adjustment focus  
A hand-held ophthalmoscope modified by the removal or augmentation of the focusing wheel and the addition of a manual or automatic focusing lens system. An electronic imager (CCD array or video...
6508761 Monocular borescope or endoscope with offset mask  
A monocular borescope or endoscope is provided with an image relaying means ( 16 ) defining a longitudinal axis (L)(and with a viewing means comprising an ocular lens ( 20 ) and field mask ( 18 )...
6363193 Endoscope optics  
An endoscope optics including a housing receiving an image-observation device and a tubular stem. The stem is secured to a distal end of the housing. An image transmitting device is mounted inside...
6309348 Endomicroscope system  
The endomicroscope system includes an operation microscope and a flexible image transmission system and is distinguished by the fact that the flexible image transmission system ends in an imaging...
6077220 Endoscope with drying agent  
What is described here is an endoscope including an endoscope optical system and a desiccant which is introduced into and fixed in the mounting space of the endoscope optical system. The invention...
5980453 Endoscope with low distortion  
An endoscope with an eyepiece and an objective lens system used for observing an object in an environmental media. The distal most optical element in the objective lens system is a spherical lens....
5951463 Hand-held endoscopic viewing system  
A hand held endoscopic viewing system including a viewing assembly, an eyepiece assembly, and a handle is disclosed. The components are releasably mounted for ease of use and cleaning. The viewing...
5746693 Flexible endoscopic apparatus and methods of use  
An attachment for an endoscope is disclosed, the attachment comprising a flexible extension portion for extending an optical output of the endoscope eyepiece to a remote location for direct...
5630788 Endoscope with curved end image guide  
An endoscope comprising an elongated endoscope body having a distal end, an objective carried by the endoscope body adjacent the distal end and an elongated fiberoptic image guide in the endoscope...
5569163 Disposable surgical instrument  
A surgical instrument includes at least one member fabricated with a material which is capable of deforming in the presence of a deforming agent such as water, organic solvent, air, heat, light,...
5377668 Apparatus and method for endoscopic diagnostics and therapy  
A fiberscope is constructed with one or more of a pivoted eyepiece, a cannula insertion assembly capable of housing a retractable fiber bundle and/or delivering distention fluid, a disposable...
5368014 Modular endoscope having easily replaceable parts  
An endoscope, particularly an arthroscope, preferably composed of an illumination module (17) and a viewing module (1) which can be connected together, with the viewing module (1) being provided...
5152278 Surgical endoscope apparatus  
An endoscope is provided through which diagnostic, therapeutic or surgical apparatus can be inserted. The endoscope includes a tubular body having an eyepiece at its proximal end portion of a...
5125394 Endoscopic adapter with lamina interface  
An adapter for an endoscopic system. An ocular piece is suitable for substitution for the eye-piece of a conventional endoscope. The ocular piece includes a window that is fitted into the end of a...
4964710 Disposable rigid endoscope  
An endoscope is provided with an objective lens system, an ocular lens and an intermediate relay lens system. The relay lens system is a hybrid system using both plastic and glass elements. The...
4924854 Detection devices  
A detection device comprising a longitudinally extending hollow body (7) having a light input position (11) located transversely between the ends thereof, one end comprising an output or viewing...
4862874 Endoscope for removal of thrombi from pulmonary arterial vessels  
An endoscope having at least one light conductor, an image conductor and a rinsing channel, whereby the light and the image conductor as well as the rinsing channel open at a tip of an end part at...
4807594 Adapter assembly for endoscopic video camera  
An endoscopic adapter assembly for coupling a video camera head and an endoscope having a proximal end, the adapter includes an ocular adapter for engaging securely the proximal end of the...
4736733 Endoscope with removable eyepiece  
A sterilizable catheter of micro-thin diameter has a central coherent fiber bundle for carrying an image to a viewing means, which is surrounded by light fibers. The proximate end of the catheter...
4676593 Eyepiece and photographing device for fiberscope  
In an eyepiece or photographing device for a fiberscope having a bundle of optical fibers for image transmission and an eyepiece or photographing optical system for observing or photographing the...
4633882 Device for diagnosing body cavity interiors with ultrasonic waves  
A device for diagnosing body cavity interiors which comprises an elongated insertion portion for introduction into a body cavity. The insertion portion includes a guide tube extending along the...
4561446 Ultrasonic probe which can be introduced into a body  
An exemplary embodiment includes a probe tube at which an ultrasonic array is disposed. The aim of the disclosure is to construct an ultrasonic probe which, given an optimally small overall...
4489728 Device for diagnosing body cavity interior with supersonic waves  
A device for diagnosing a body cavity interior with supersonic waves is disclosed wherein a supersonic wave tip is inserted into a body cavity to transmit and receive supersonic waves to diagnose...
4466444 Ultrasonic diagnostic apparatus  
An ultrasonic diagnostic apparatus includes an insertion section formed by a flexible elongate tube having a distal end portion and a proximal end portion. A driving shaft passes through the...
4440157 Hard endoscope  
A hard endoscope which can be removably fitted with a photographing device in the eyepiece part and by which, for example, a body cavity in which it is inserted can be observed and photographed is...
4217891 Novel arthroscope  
An arthroscope is constructed within a sheath having a cross-sectional configuration generally rectilinear, but with the longer sides slightly arcuate. The dimension of the sheath along the minor...
3799152 FLEXIBLE AND EXPANDABLE ESOPHAGOSCOPE  
An elongated flexible tubular element for use as an esophagoscope and the like and an arrangement for selectively expanding and contracting the tubular element. The flexible tubular element is...
3782369 ENDOSCOPE WITH IRRIGATION MEANS  
An endoscope comprising a shaft having a head in which is mounted an eye-piece for direct viewing. Inlet and outlet means for passing a fluid irrigation media through the shaft is provided beneath...
Matches 1 - 33 out of 33