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8177712 Body insertable apparatus and body-insertable apparatus system  
To provide a capsule endoscope in which a degree of appearance of a sting-like member in a captured image is reduced, a capsule endoscope (2) includes an optical system (18) having a predetermined...
8164834 Objective lens for endoscope and endoscope  
In an objective lens for an endoscope, the full angle of view exceeds 120 degrees, and a most-object-side surface of the objective lens is spherical. Further, the following condition formulas (1)...
8137264 Endoscope system having two endoscopes with different viewing angles  
An endoscope system includes a first endoscope that includes a first observation optical system with a first viewing angle; and a second endoscope that includes a second observation optical system...
8123679 Endoscope apparatus  
The invention includes an insertion portion, one end of which is inserted inside a lumen of a subject; an image-acquisition unit for acquiring an image of an interior wall in the lumen as a...
8118734 Endoscope illumination optical system  
An endoscope illumination optical system includes a surface light source, a positive first lens element, a positive second lens element, in this order from the surface light source. The endoscope...
8114013 Endoscope insertion portion  
An endoscope insertion portion capable of illuminating a diseased part corresponding to a part of an endoscope image by irradiation light in an amount approximately the same as that in non-enlarged...
8092375 Endoscope insertion portion with plurality of observation windows  
An endoscope insertion portion of the invention includes a plurality of observation windows having different outer diameters for leading incident light to a plurality of image pickup portions, and...
8088065 Medical instrument  
A medical instrument includes an image pickup section incorporated in a medical instrument body and movably provided in the medical instrument body that picks up an image of the object to be...
8066634 Digital otoscope  
A digital otoscope for capturing live and still digital images of body tissue and having associated optical characteristics that improve the quality of visual information gathered for medical...
8029438 Endoscope and hydrophilic cap  
An endoscope includes: an insertion portion including a distal end portion, to be inserted into a subject; an observation optical system disposed in the insertion portion; an optical member...
8016747 Capsule endoscope capable of performing stereoscopic imaging  
A capsule endoscope capable of implementing stereoscopic photography, with which protruding/recessed states are easily recognized, for a nearby subject. The capsule endoscope includes imaging...
7998064 Endoscope insertion portion  
An endoscope insertion portion of the invention comprises: a distal end portion; first image pickup means for obtaining a first observation image, the first image pickup means being disposed to the...
7998059 Endoscopic imaging apparatus and capsule-type endoscope  
An endoscopic imaging includes an image sensor having a polygonal outline; a lens for focusing an image onto the image sensor; a lens support member abutting on the image sensor, and supporting the...
7993265 In-vivo image acquiring system and body-insertable apparatus  
A capsule endoscope 2 includes a partial-image acquiring unit that has a field of vision of 360° around a central axis in a longitudinal direction (moving direction), and acquires a plurality of ...
7981027 Endoscope and front cover  
An endoscope includes an observation window for observing an image of a photographic subject; an illumination window for emitting illumination light for illuminating the photographic subject; a...
7976459 Portable endoscope for intubation  
A portable, low power, low cost, endoscope having a removable probe with a miniature digital CCD imager, single white LED illuminator and an imaging lens on the distal end and a miniature multi pin...
7959563 Capsule endoscope  
A capsule endoscope includes an objective lens and a transparent dome that covers the object side of the objective lens, and the transparent dome has negative refracting power. In the capsule...
7955255 Imaging assembly with transparent distal cap  
An imaging assembly for use in a medical imaging device such as an endoscope or the like. In one embodiment, the imaging assembly includes a transparent distal cap that is shaped to receive an...
7931587 Endoscope with decreased stray light effect that includes a light shielding member that does not pass any light rays emitted from an illuminator  
An endoscope includes an illuminator that includes a light emitting surface for illuminating the inside of a living body, an objective optical system for forming an image of a specified object on...
7914442 Endoscopic smart probe and method  
An improved endoscopic device which is introduced into the intestinal tract of a living organism and which operates autonomously therein, adapted to obtain and store or transmit one or more types...
7909756 Illumination system for variable direction of view instruments  
A illumination system for variable direction of view instruments is disclosed generally comprising an endoscope having a longitudinal axis and a variable view vector that pivots about a pivot axis...
7896802 Endoscope insertion portion  
An endoscope insertion portion of the invention includes an outer surface formed between a plurality of observation windows oriented in a spouting direction of the air/water feeding portion, the...
7896805 In-vivo imaging device and optical system thereof  
The present invention provides an in-vivo imaging device comprising at least one imager and an associated optical system, at least the optical system located in an optical dome of the imaging...
7883459 Endoscope and method for repairing the same  
Distal ends of the LG fiber bundles are held in a state of being inclined outwardly with respect to an insertion direction of the distal end rigid portion, an observation hole for holding the...
7878972 Removable optical assembly for a medical instrument  
An optical probe, for example, a medical endoscope, having a removable lens cell. In an embodiment, the optical probe has an elongated tube with a proximal portion terminating at a proximal end and...
7828721 Electronic endoscope  
An insertion unit has a channel through which a treatment tool can be inserted. A distal end of the insertion unit has a single-focus objective optical system or a focal-point-variable objective...
7803110 Veterinary otoscope  
A veterinary otoscope permitting examination of an ear is defined by an instrument head including a proximal end and a distal insertion portion that is insertable into the ear. The veterinary...
7794397 Endoscope having an illumination lens subjected to light diffusion process  
An endoscope includes an insertion unit; an observation optical system arranged at an end surface of the insertion unit in an inserting axis direction and having a wide viewing angle for observing...
7789823 Endoscope and endoscope apparatus  
This endoscope is equipped with a fixed focus image pickup unit which is constructed of an objective optical system, and a solid state color image pickup device in which a color filter is arranged...
7758498 Endoscope with relief of axial loading  
A rigid endoscope includes an outer housing subassembly that supports an optics subassembly. The outer housing subassembly includes concentric tubes with optical fiber for providing object...
7729742 Wireless position sensor  
Apparatus for tracking an object includes a plurality of field generators, which generate electromagnetic fields at different, respective frequencies in a vicinity of the object, and a radio...
7699772 Visual means of an endoscope  
A visual means of an endoscope comprising at least one optical system or composite optical system arranged at a front area of the endoscope. The at least one optical system or the at least one...
7699773 Repairable endoscope  
A rigid endoscope includes an outer housing subassembly that supports an optics subassembly. The outer housing subassembly includes concentric tubes with optical fiber for providing object...
7701650 Wide-angle lens module and endoscope  
A wide-angle lens module includes a first lens and a second lens with negative refracting power, a third lens with positive refracting power, a fourth lens with negative refracting power, a fifth...
7695431 Objective lens unit for endoscope  
An objective optical system is configured to be suitable to be implemented at a tip of an endoscope. The objective optical system is provided with a first lens unit having a first lens barrel and a...
7662094 Optical head assembly with dome, and device for use thereof  
A device and system including an optical head assembly and a dome, and a method for use thereof. The optical head assembly includes an illumination portion and an imaging portion and is situated...
7585274 Optical system for endoscopes  
An optical system for an endoscope can be used by being disposed in the distal end portion of the endoscope, the optical system having a plurality of illumination optical systems, which allow light...
7559890 Endoscopic imaging of an organ system  
Certain embodiments include an endoscope and methods for imaging using the endoscope. The endoscope may include an imaging channel and a tip positioned at one end of the imaging channel, the tip...
7556599 Device for metrology by laser mapping for a videoendoscopic probe  
Videoendoscope including a distal endpiece, a laser source generating a laser beam and an optical formation device arranged to produce from the laser beam a calibrated light spot near a target of...
7485093 Device and method for in-vivo sensing  
An in vivo device for sensing a lumen such as the GI tract, such as an in vivo imaging device or other sensing device, may include a substantially spherical housing and an oblong appendage attached...
7485092 Vessel harvesting apparatus and method  
Apparatus and method for harvesting selected vessels in the body of a patient include manual manipulation of a rigid dissecting endoscope and the reconfiguration thereof to facilitate tissue...
7399275 Otoscope  
An otoscope permitting examination of a patient's ear is defined by an instrument head including a proximal end and a distal insertion portion that is insertable into the ear. The otoscope includes...
7364543 Paired angled rotation scanning probes and methods of use  
Probes, and systems and methods for optically scanning a conical volume in front of a probe, for use with an imaging modality, such as Optical Coherence Tomography (OCT). A probe includes an...
7338439 Condensing optical system, confocal optical system, and scanning confocal endoscope  
A condensing optical system, suitable for a scanning confocal optical system (having a composition for scanning a beam spot on a subject surface by swinging a point source of light) and capable of...
7261687 Forward scanning imaging optical fiber probe  
Probes, and systems and methods for optically scanning a conical volume in front of a probe, for use with an imaging modality, such as Optical Coherence Tomography (OCT). A probe includes an...
7244229 Capsule endoscope  
A capsule endoscope is disclosed having an illumination means, an imaging system that includes an objective optical system, and a transparent cover. The invention is characterized by one of: (1)...
7241262 Image-distorting endoscopes and methods of making and using such endoscope  
An endoscope having restricted dimensions and comprising at least one image gatherer, at least one image distorter and at least one image sensor shaped to fit within said limited dimensions, and...
7229406 Device for positioning at least one optical component inside an endoscopic system  
A device for positioning at least one optical component inside an endoscopic system has a housing through which an optical axis of the endoscopic system extends and in which the at least one...
7223232 Endoscope probe system having confocal optical systems  
An endoscope probe system includes an endoscope probe to be inserted into a body cavity to observe tissue of a living body. The endoscope probe system further includes a laser source that emits...
7207937 Objective lens unit, in-vivo examination apparatus and adaptor  
When examining a living organism exhibiting dynamic behavior such as pulsing, the dynamic behavior is suppressed and clear images are acquired. The invention provides an objective lens unit...
Matches 1 - 50 out of 144 1 2 3 >