摘要:
Provided is a treatment tool exchanging device that switches and holds a plurality of treatment tools for treating a target to be treated. The treatment tool exchanging device includes a flexible insertion part into which the plurality of treatment tools are inserted and in which a plurality of treatment tool channels for defining insertion paths for the treatment tools are formed; a driving part that advances each of the plurality of treatment tools, which are inserted through the treatment tool channels, within the treatment tool channel, and retracts each of the plurality of treatment tools within the treatment tool channel; a manipulating part that manipulates the plurality of treatment tools to perform treatment; and a control unit that controls the amount of protrusion, from the treatment tool channel of the treatment tool, which has protruded from a distal end of the treatment tool channel, among the plurality of treatment tools. The insertion part has a switching part that changes the insertion path of the treatment tool to be inserted.
摘要:
A surgical system uses a single entry port in a wide variety of surgeries. To insert multiple surgical instruments into a patient through a single entry port requires that the shaft (262A1) of at least one (260A1) of the surgical instruments be bent between the base of the surgical instrument (260A1) and the point where the shaft contacts a channel in an entry guide (270A). Each surgical instrument (260A1, 260A2) is positioned by an instrument manipulator positioning system (231A) so that when the shaft is inserted in a channel of the entry guide (270A), any bending of the shaft does not damage the surgical instrument and does not inhibit proper operation of the surgical instrument.
摘要:
A surgical system uses a single entry port in a wide variety of surgeries. To insert multiple surgical instruments into a patient through a single entry port requires that the shaft of at least one of the surgical instruments be bent between the base of the surgical instrument and the point where the shaft contacts a channel in an entry guide. Each surgical instrument is positioned by an instrument manipulator positioning system so that when the shaft is inserted in a channel of the entry guide, any bending of the shaft does not damage the surgical instrument and does not inhibit proper operation of the surgical instrument.
摘要:
In the case of rotating a slave unit(4) by operating a master apparatus(2), in order to maintain a correspondence relation between a position of the master apparatus(2) and a position of treatment tools(9) on a monitor screen, there is provided a master-slave system (1) including: a slave unit(4) including an observation optical system(8) imaging a subject A; a treatment part(9) projecting from a surface(3a) on which the observation optical system(8) is provided and at least part of the treatment tools(9) is imaged along with the subject A by the observation optical system(8); a master apparatus(2) including an operating unit(23) held and operated by an operator; a control unit associating operation of the operating unit(23) of the master apparatus 2 with motion of the slave unit(4) and motion of the treatment part(9); and a monitor screen displaying an image acquired by the observation optical system(8), wherein the operating unit(23) includes a command input unit(25) into which a motion command for a slave unit(2) is inputted while the operating unit(23) is held by the operator without changing a pose of the operating unit (23).
摘要:
Provided is a treatment tool exchanging device that switches and holds a plurality of treatment tools for treating a target to be treated. The treatment tool exchanging device includes a flexible insertion part into which the plurality of treatment tools are inserted and in which a plurality of treatment tool channels for defining insertion paths for the treatment tools are formed; a driving part that advances each of the plurality of treatment tools, which are inserted through the treatment tool channels, within the treatment tool channel, and retracts each of the plurality of treatment tools within the treatment tool channel; a manipulating part that manipulates the plurality of treatment tools to perform treatment; and a control unit that controls the amount of protrusion, from the treatment tool channel of the treatment tool, which has protruded from a distal end of the treatment tool channel, among the plurality of treatment tools. The insertion part has a switching part that changes the insertion path of the treatment tool to be inserted.
摘要:
A method and device for determining the transmurality and/or continuity of an isolation line formed by a plurality of point contact ablations. In one embodiment, a method for determining the size of a lesion (width, depth and/or volume) is disclosed, based on contact force of the ablation head with the target tissue, and an energization parameter that quantifies the energy delivered to the target tissue during the duration time of the lesion formation. In another embodiment, the sequential nature (sequence in time and space) of the ablation line formation is tracked and quantified in a quantity herein referred to as the “jump index,” and used in conjunction with the lesion size information to determine the probability of a gap later forming in the isolation line.