A medical manipulator including a base section at which a support surface is formed, a movable part movably supported on the support surface, when a reference direction parallel to the support surface is defined, between a distal end position, which is a distal end side in the reference direction wi
A medical manipulator including a base section at which a support surface is formed, a movable part movably supported on the support surface, when a reference direction parallel to the support surface is defined, between a distal end position, which is a distal end side in the reference direction with respect to the base section, and a proximal end position, which is a proximal end side in the reference direction, a positioning mechanism configured to position the movable part at the distal end position with respect to the base section, a holding section movably supported in the reference direction with respect to the movable part and configured to detachably hold a proximal end portion of a treatment tool, and a driving unit configured to move the holding section in the reference direction with respect to the movable part.
대표청구항▼
1. A medical manipulator comprising: a base section at which a support surface is formed;a movable part movably supported on the support surface, between a distal end position, which is a distal end side in a reference direction, and a proximal end position, which is a proximal end side in the refer
1. A medical manipulator comprising: a base section at which a support surface is formed;a movable part movably supported on the support surface, between a distal end position, which is a distal end side in a reference direction, and a proximal end position, which is a proximal end side in the reference direction, with respect to the base section, when the reference direction parallel to the support surface is defined;a positioning mechanism configured to position the movable part at the distal end position with respect to the base section;a holding section movably supported in the reference direction with respect to the movable part, and configured to detachably hold a proximal end portion of a treatment tool such that a longitudinal direction of the treatment tool having an elongated shape is substantially parallel to the reference direction; anda driving unit configured to move the holding section in the reference direction with respect to the movable part,wherein the positioning mechanism includes:an engaging section provided at one of the base section and the movable part; andan engaged device having an engaged section provided at an other of the base section and the movable part, and restricted movement to the reference direction on engaging with the engaging section, andwherein the engaged device includes:a support member configured to support the engaged section; anda biasing member configured to bias the support member such that the engaged section engages with the engaging section. 2. The medical manipulator according to claim 1, wherein the engaged device includes a rotating shaft configured to rotatably connect the other of the base section and the movable part to the support member, andthe biasing member biases the support member to rotate about the rotating shaft. 3. The medical manipulator according to claim 2, wherein the support member has a rod shape;the support member is supported by the rotating shaft at an intermediate section in an extension direction in which the support member extends;the engaged section is provided at a first end portion of the support member, which is a distal end side in the reference direction, anda second end portion of the support member is disposed at the proximal end side in the reference direction with respect to the first end portion of the support member. 4. The medical manipulator according to claim 3, wherein the positioning mechanism includes a pair of engaging sections and a pair of engaged devices;the pair of engaging sections are provided so as to separate from each other in a perpendicular direction perpendicular to the reference direction parallel to the support surface;the engaged sections of the engaged devices are configured to be disposed between the pair of engaging sections, andthe biasing member biases the first end portions of the support members to make the first end portions of the support members being separated from each other. 5. The medical manipulator according to claim 1, wherein the positioning mechanism positions the movable part at the proximal end position with respect to the base section. 6. The medical manipulator according to claim 1, wherein, when the movable part is moved to the proximal end side in the reference direction with respect to the base section, the movable part can be removed from the base section. 7. The medical manipulator according to claim 1, wherein a length in a longitudinal direction of the treatment tool is set to be smaller than a length in the reference direction between the distal end position and the proximal end position. 8. The medical manipulator according to claim 1, wherein lengths in the longitudinal direction of a plurality of treatment tools detachably held by the holding section are equal to each other. 9. A medical manipulator comprising: a base section at which a support surface is formed;a movable part movably supported on the support surface, between a distal end position, which is a distal end side in a reference direction, and a proximal end position, which is a proximal end side in the reference direction, with respect to the base section, when the reference direction parallel to the support surface is defined;a positioning mechanism configured to position the movable part at the distal end position with respect to the base section;a holding section movably supported in the reference direction with respect to the movable part, and configured to detachably hold a proximal end portion of a treatment tool such that a longitudinal direction of the treatment tool having an elongated shape is substantially parallel to the reference direction;a driving unit configured to move the holding section in the reference direction with respect to the movable part,a position detecting unit configured to detect a distal end disposition state in which the movable part is disposed at the distal end position with respect to the base section or a non-distal end disposition state in which the movable part is not disposed at the distal end position with respect to the base section;an input unit configured to output a manipulation signal to control the driving unit based on an input from an operator; anda control unit having a driving mode of controlling movement in the reference direction of the holding section by the driving unit and a standby mode of not controlling the driving unit based on the manipulation signal, and configured to select the driving mode when the position detecting unit detects the distal end disposition state and the standby mode when the position detecting unit detects the non-distal end disposition state. 10. A medical manipulator comprising: a base section at which a support surface is formed;a movable part movably supported on the support surface, between a distal end position, which is a distal end side in a reference direction, and a proximal end position, which is a proximal end side in the reference direction, with respect to the base section, when the reference direction parallel to the support surface is defined;a positioning mechanism configured to position the movable part at the distal end position with respect to the base section;a holding section movably supported in the reference direction with respect to the movable part, and configured to detachably hold a proximal end portion of a treatment tool such that a longitudinal direction of the treatment tool having an elongated shape is substantially parallel to the reference direction;a driving unit configured to move the holding section in the reference direction with respect to the movable part, anda biasing mechanism configured to bias the movable part to the proximal end side in the reference direction with respect to the base section. 11. The medical manipulator according to claim 10, wherein a biasing force applied to bias the movable part by the biasing mechanism is constant regardless of a position of the movable part in the reference direction with respect to the base section.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (92)
Lim, Soo Chul; Park, Joon Ah; Kim, Hyung Joo, Apparatus and method for controlling force to be used for motion of surgical robot.
Adkins Wayne B. (New Kent VA) Higgins Charles T. (Richmond VA) McCafferty Hugh J. (Richmond VA) Moss Edgar L. (Richmond VA) Roncero Jose I. (Richmond VA), Automatic testing of a plurality of smoking articles.
Kishi, Kosuke; Hyodo, Ryoji, Bending joint mechanism, surgical instrument having this bending joint mechanism, and manipulator having this bending joint mechanism.
Moll, Frederic H.; Rosa, David J.; Ramans, Andris D.; Blumenkranz, Steven J.; Guthart, Gary S.; Niemeyer, Gunter D.; Nowlin, William C.; Salisbury, Jr., J. Kenneth; Tierney, Michael J., Cooperative minimally invasive telesurgical system.
Ohm Timothy ; Das Hari ; Guillermo Rodriguez ; Boswell Curtis ; Paljug Eric ; Schenker Paul ; Barlow Ed ; Steve Charles, Decoupled six degree-of-freedom teleoperated robot system.
Nowlin, William C.; Guthart, Gary S.; Younge, Robert G.; Cooper, Thomas G.; Gerbi, Craig; Blumenkranz, Stephen J.; Hoornaert, Dean F., Grip strength with tactile feedback for robotic surgery.
Wang,Yulun; Uecker,Darrin; Laby,Keith P.; Wilson,Jeff D.; Jordan,Charles S.; Wright,James W.; Ghodoussi,Modjtaba, Medical robotic arm that is attached to an operating table.
Wang, Yulun; Uecker, Darrin; Laby, Keith P.; Wilson, Jeff D.; Jordan, Charles S.; Wright, James W.; Ghodoussi, Modjtaba, Medical robotic system with different scaling factors.
Wang Yulun ; Uecker Darrin R. ; Jordan Charles S. ; Wright James W. ; Laby Keith Phillip ; Wilson Jeff D., Method and apparatus for performing minimally invasive cardiac procedures.
Wang Yulun ; Uecker Darrin R. ; Jordan Charles S. ; Wright James W. ; Laby Keith Phillip ; Wilson Jeff D. ; Ghoudoussi Modjtaba, Method and apparatus for performing minimally invasive cardiac procedures.
Wang Yulun ; Uecker Darrin R. ; Laby Keith Phillip ; Wilson Jeff ; Jordan Steve ; Wright James, Method and apparatus for performing minimally invasive cardiac procedures.
Wang Yulun ; Uecker Darrin R. ; Laby Keith P. ; Wilson Jeff D. ; Jordan Charles S. ; Ghodoussi Modjtaba ; Wright James W., Method and apparatus for performing minimally invasive surgical procedures.
Wang, Yulun; Uecker, Darrin; Laby, Keith P.; Wilson, Jeff D.; Jordan, Charles S.; Wright, James W.; Ghodoussi, Modjtaba, Method and apparatus for performing minimally invasive surgical procedures.
Wang, Yulun; Uecker, Darrin; Laby, Keith P.; Wilson, Jeff D.; Jordan, Charles S.; Wright, James W.; Ghodoussi, Modjtaba, Method and apparatus for performing minimally invasive surgical procedures.
Yulun Wang ; Darrin Uecker ; Keith Laby ; Jeff Wilson ; Charles Jordan ; James Wright ; Modjtaba Ghodoussi, Method and apparatus for performing minimally invasive surgical procedures.
Sjostrom Douglas D. ; Cesarini Peter M. ; Torrie Paul A. ; Smith Graham ; Ek Steven, Method for positioning a surgical instrument relative to a surgical handpiece.
Itkowitz, Brandon D.; DiMaio, Simon P.; Nowlin, William C.; Niemeyer, Günter D.; Mintz, David S., Ratcheting for master alignment of a teleoperated minimally invasive surgical instrument.
Itkowitz, Brandon D.; DiMaio, Simon; Nowlin, William C.; Niemeyer, Günter D.; Mintz, David S., Ratcheting for master alignment of a teleoperated minimally-invasive surgical instrument.
Orban, III, Joseph P.; Anderson, S. Christopher; Devengenzo, Roman; Schena, Bruce; Prindiville, Michael; Cooper, Thomas G; Burbank, William, Robotic surgical system with sterile surgical adaptor.
Schulze Dale R. (Lebanon OH) Paraschac Joseph (Cincinnati OH) Fox William D. (New Richmond OH) Setser Michael E. (Burlington KY) Wales Kenneth S. (Mason OH) Zeiner Mark S. (Milford OH), Surgical instrument.
Tierney, Michael J.; Cooper, Thomas; Julian, Chris; Blumenkranz, Stephen J.; Guthart, Gary S.; Younge, Robert G., Surgical robotic tools, data architecture, and use.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.