Olympus Corporation

Hiroo Takada

Hisato Kogure

Masataka Takazawa

An endoscope reprocessor includes a fluid supply section configured to supply a fluid, a fluid supply conduit configured to communicate with the fluid supply section and include an opening open to the atmosphere, a first valve disposed in the fluid supply conduit, a second valve disposed closer to the opening side than the first valve of the fluid supply conduit, a processing tank in which an endoscope is disposed, a first connector and a second connector provided in the processing tank, a first conduit configured to connect a section between the first valve and the fluid supply section and the first connector, a second conduit configured to connect a section between the first valve and the second valve and the second connector, and a pressure sensor configured to measure a pressure of a section between the first valve and the fluid supply section in the fluid supply conduit.

Endoscope reprocessor and fault detection method

A fluid feeding apparatus includes: a first connection portion configured to be connected to a first container in which fluid is stored; a second connection portion configured to be connected to a second container in which fluid is stored; a first flow path that communicates with the first connection portion; a second flow path that communicates with the second connection portion; a resistance portion configured to generate a difference of conduit resistance to cause one of the first flow path and the second flow path to be higher in the conduit resistance than the other flow path; and a switching portion switching a level relationship of the conduit resistance between the first flow path and the second flow path.

Fluid feeding apparatus and endoscope reprocessor

A medicinal solution collecting tool of the invention includes: a pillar-shaped portion including an insertion end and a withdrawal end; a collecting section provided on the insertion end side of the pillar-shaped portion; a collecting port provided on a surface of the pillar-shaped portion; and a guide section provided on the surface of the pillar-shaped portion, the guide section including a first guide section being convex or concave and parallel to an axial direction of the pillar-shaped portion, and a second guide section provided on the withdrawal end side relative to the first guide section, the second guide section being convex or concave and crossing the axial direction of the pillar-shaped portion.

Medicinal solution collecting tool and endoscope cleaning/disinfecting apparatus

A chemical bottle is inclined by a bottle push-up mechanism, and a chemical solution is gravitationally injected into a chemical tank from a chemical supply tube line. When a chemical tray is drawn out after completion of chemical injection, the bottle push-up mechanism returns to a planar initial state. In connection with this, the chemical bottle returns to an original set position in which the chemical bottle is in a horizontal state or a plug section faces upward with respect to a gravity direction. This prevents the chemical solution remaining in the chemical bottle from flowing to an outside by gravity.

Growing community of inventors

Tachikawa, Japan

Hiroo Takada