摘要:
The invention provides a method of controlling an endoscope in which an insert part having an imaging unit at a distal end is inserted through the body. The insert part includes a bending part capable of bending movement to make an imaging direction of the imaging unit variable. The method implements amount-of-insertion detection processing to detect an amount of insertion of the insert part through the body, and implements bending part control processing on the basis of an amount of insertion detected by the amount-of-insertion detection processing to determine whether the bending part is to be bent or not on the basis of operation of a direction input part.
摘要:
The present energy treatment device has an insertion part, a pair of arms which are provided in a distal portion of the insertion part and which are capable of performing an opening-closing operation, a treatment member which is attachably and detachably provided in a first arm, a locked part which is provided in a second arm that is capable of locking the treatment member, and a manipulation part which causes the pair of arms to perform an opening-closing operation, wherein the treatment member includes a knife wire with conductivity, and a locking member which is positioned with respect to the first arm, being attachable to and detachable from the first arm, and capable of being locked by the locked part, the locked part has a retainer which is capable of holding the locking member with a force stronger than a force of the first arm to hold the locking member, and, after the first arm and the second arm are moved to a position in which the first arm and the second arm are in proximity to each other by the opening-closing operation, the locking member held by the first arm is held by the retainer, and the locking member detaches from the first arm while the locking member is held by the retainer of the second arm through an operation in which the first arm and the second arm are separated from each other.
摘要:
The surgical tool comprises: a treatment section for treating an object to be treated; a first traction member and a second traction member connected to the treatment section; a power source for generating the power to operate the treatment section; a switching section for switching the transmission of power from the power source to the first traction member and the second traction member between a state in which power can be transmitted and a state in which power cannot be transmitted; and a tension-applying section for applying a specified initial tension on the first traction member and the second traction member.
摘要:
A rigid endoscope includes a first insertion section extending along longitudinal directions, a first needle which defines an outer edge of a first opening, and which is sharpened from a proximal direction toward a distal direction, and a first functional section which is provided in a vicinity of the first opening of a first lumen, and which is configured to perform some part of the functions. The rigid endoscope includes a second insertion section which extends along the longitudinal directions, and which is located apart from the first insertion section in directions perpendicular to the longitudinal directions, a second needle which defines an outer edge of a second opening, and which is sharpened from the proximal direction toward the distal direction, and a second functional section which is provided in a vicinity of the second opening of a second lumen, and which is configured to perform some part of the functions different from the functions performed by the first functional section.