摘要:
A cover system endoscope apparatus in which an insert part cover sheath for isolating the insert part of a cover endoscope is airtightly connected to a distal end constructive part of a tip part of an insert part cover. The insert part cover sheath is composed of a soft resin such as polyurethane exhibiting an excellent chemical resistance and a relatively high flexibility. The tip side of the cover sheath is connectively covered on an outer peripheral edge of the rear end of the distal end constructive part. The insert part cover sheath is formed with a forceps inlet on its near-at-hand side. Connected airtightly thereto is an endoscope manipulation part fixing mouth part having an expansion tube mouth for connecting an expansion tube and further a connecting part connected to a cover holding tool. An opening of an endoscope insert channel provided in an interior of the insert part cover sheath is formed on the near-at-hand side of the endoscope manipulation part fixing mouth part. The tip of the endoscope manipulation part fixing mouth part is connected to the distal end constructive part of the cover. Protruded are conduits such as air and water supply conduits and a channel communicating with a forceps outlet. These conduits are each formed of a soft resin such as PTFE exhibiting a low flexibility but a relatively high rigidity. A flexural rigidity when combining these conduits is larger than a flexural rigidity of the insert part cover sheath.
摘要:
An endoscope cover according to the present invention has an arrangement that at least a portion of a control-portion cover for covering the control portion of a cover-type endoscope that corresponds to a soft portion of the cover-type endoscope has uniform flexibility that does not deteriorate the flexibility of said soft portion so that the insertion facility at the time of an inspection with the endoscope is maintained. An endoscope system of a type having an endoscope cover according to the present invention has a warp control knob disposed away from the body of a control portion also serving as a holding portion of the cover-type endoscope, the system having an arrangement that a warping mechanism included in the body of the control portion and the warp control knob are connected to each other by a connection member.
摘要:
An endoscope system for use in an endoscopic procedure including a plurality of endoscopes each having an insertion section to be inserted into a cavity under inspection and an operation section to which the insertion section is connected, and a plurality of disposable protection covers each having an insertion section cover for covering said insertion section of the endoscope and an operation section cover for covering said operation section of the endoscope. The operation section of the endoscope is provided with angle knobs for bending a distal end of the insertion section into a desired direction and said angle knobs are detachably secured to a shaft. In said operation section cover, there is formed an aperture through which said shaft is protruded from the operation section cover. All the angle knobs and shafts of all the endoscopes are constructed such that all the angle knobs can be detachably secured to any of the shafts.
摘要:
An insert cover portion having channels including an air-supply tubular passage, a water-supply tubular passage and a suction tubular passage sidewards extending from a joint adjacent to an operator in a direction of the longitudinal axis of the insert cover portion, the insert cover portion having channels further including an external tubular passage extending outwardly. The insert cover portion has the operation facility realized by considering to prevent hindering of the operation by various tubular passages extending from the joint.
摘要:
A covered endoscope system according to the present invention comprises a cover and a coverable endoscope to be inserted into the cover for use. Herein, an optical filter is mounted in the distal part of a cover abutting on the front of an observation optical system of the coverable endoscope.
摘要:
An endoscope apparatus of an endoscope cover type using an endoscope cover comprises an endoscope having a long and narrow insertion tube, and an endoscope cover covering at least an endoscope insertion tube. In the endoscope apparatus, flexibility varies in a direction of a longitudinal axis of at least one of the endoscope and the endoscope cover.
摘要:
An endoscope system having a cover type endoscope provided with an elongate inserting section having therein an observation device and an illuminating device and bulge portions formed on the outer periphery at the side of a forwardmost end of the inserting section; and an endoscope cover having an endoscope inserting passage for covering and protecting the inserting section. The endoscope inserting passage receives the inserting section using the bulge portions as a guide. The bulge portions project more than the outer periphery of the inserting section.
摘要:
A cover type endoscope apparatus including an endoscope cover and an endoscope to be covered which is used by being inserted into the endoscope cover. The endoscope cover can be used in common for covering a plurality of endoscopes to be covered having different lengths without changing the length of the cover.
摘要:
A cover-type endoscope apparatus comprises a cover and a covering endoscope used by being inserted into the cover. At least one hand-side tube line of tube lines forming a plurality of channels provided in the cover has a thickness larger than a thickness of an inserting-side tube line.
摘要:
A cover type endoscope apparatus includes a cover, a covered endoscope which is inserted into this cover and used, and a cover holder for holding various peripheral units connected to the covered endoscope and the cover, wherein an indication device for indicating whether or not an apparatus should handle a clean area in a sterile state or other area is provided in each of the components.