Bimanual neuroendoscopic robot
View Patent ↗A robotic device comprising a support structure, a robotic arm coupled to the support structure and having a working channel extending from a proximal end to a distal end of the robotic arm, a drive system coupled to the support structure, and a tool module configured to detachably couple to the drive system, wherein the tool module comprises an elongate tool configured to be advanced through the working channel to a surgical site at the distal end of the robotic arm and subsequently removed from the robotic arm without having to withdraw the robotic arm from the surgical site, and a transmission configured to operatively connect the drive system and the elongate tool when the tool module is coupled with the drive system thereby providing for operation of the elongate tool by the drive system.
1 . A robotic device, comprising:
a support structure;
a robotic arm coupled to the support structure and having an internal working channel extending from a proximal end to a distal end of the robotic arm, wherein a shape of the robotic arm is robotically controlled to position and orient the distal end of the robotic arm about a surgical site;
a drive system coupled to the support structure; and
a tool module configured to detachably couple to the drive system, the tool module comprising:
an elongate tool configured to be advanced through the internal working channel to the surgical site at the distal end of the robotic arm and subsequently removed from the robotic arm without having to withdraw the robotic arm from the surgical site during a surgical procedure, and
a transmission configured to operatively connect the drive system and the elongate tool when the tool module is coupled with the drive system thereby providing for operation of the elongate tool by the drive system.
2 . The robotic device of claim 1 , wherein the robotic arm is one of a concentric tube robotic arm, a tendon-driven robotic arm, or a multi-backbone robotic arm.
3 . The robotic device of claim 1 , wherein the elongate tool includes an elongate member, a tool member, and a transmission element.
4 . The robotic device of claim 1 , wherein the transmission is operable to rotate and operate the elongate tool.
5 . The robotic device of claim 1 , wherein the drive system includes one or more motors configured to deliver power to the transmission of the tool module.
6 . The robotic device of claim 1 , wherein the drive system further includes a rail system along which the tool module translates to advance and withdraw the elongate tool at the surgical site.
7 . The robotic device of claim 1 , comprising two or more robotic arms and a corresponding number of tool modules.
8 . The robotic device of claim 7 , wherein the support structure includes two or more bearings for guiding the two or more robotic arms into substantially parallel alignment for advancement to a surgical site.
9 . The robotic device of claim 1 , wherein the robotic arm is provided as part of a detachable robotic arm module including a transmission configured to be coupled to the drive system for rotating at least a portion of the robotic arm.
10 . The robotic device of claim 9 , wherein the drive system is operable to provide coupled or independent translation of the robotic arm module and the tool module.
11 . A robotic device, comprising:
a first robotic arm module comprising a first tube and a first transmission configured to rotate the first tube;
a second robotic arm module comprising a second tube and a second transmission configured to rotate the second tube, the second tube configured to be inserted into the first tube to form a concentric tube arm and subsequently removed from the first robotic arm without having to withdraw the first robotic arm from a surgical site during a surgical procedure; and
a drive system configured for rotating the first tube and the second tube via the first transmission and the second transmission, respectively, and for translating the first arm module and the second arm module to advance and withdraw the first tube and the second tube.
12 . The robotic device of claim 11 , further comprising one or more sterile barriers separating the first and second robotic arm modules from the drive system, respectively.
13 . The robotic device of claim 11 , wherein the drive system is configured to rotate the first tube independent of the second tube.
14 . The robotic device of claim 11 ,
wherein the drive system is configured to translate the first arm module independent of the second arm module, and
wherein the concentric tube arm is configured to extend and retract in a telescoping manner.
15 . The robotic device of claim 11 , wherein the concentric tube arm includes a working channel.
16 . The robotic device of claim 15 , further including a tool module having an elongate tool dimensioned to be advanced and withdrawn through the working channel of the robotic arm.
17 . The robotic device of claim 16 , wherein the tool module includes a transmission configured to detachably couple to the drive system for rotating and/or operating the tool.
18 . The robotic device of claim 17 , wherein the drive system is configured to translate the tool module and second arm module in unison.
19 . The robotic device of claim 17 , wherein the drive system is configured to translate the tool module and the second arm module independently.
20 . The robotic device of claim 11 , wherein the drive system includes at least one motor, at least one cart, and a rail system.
21 . A robotic device, comprising:
a robotic arm module comprising a concentric tube arm and a transmission configured to rotate at least one tube of the concentric tube arm, wherein the concentric tube arm includes an internal working channel;
a drive system configured for rotating the at least one tube via the transmission and for translating the robotic arm module to advance and withdraw the concentric tube arm;
one or more sterile barriers separating the robotic arm module from the drive system; and
a tool module having an elongate tool configured to be advanced and withdrawn through the working channel of the concentric tube arm, without having to withdraw the robotic arm from a surgical site during a surgical procedure.
22 . The robotic device of claim 21 , wherein the drive system is configured to rotate a first tube of the concentric tube arm independent of a second tube of the concentric tube arm.
23 . The robotic device of claim 21 , wherein the drive system is configured to translate the tool module and arm module in unison.
24 . The robotic device of claim 21 , wherein the drive system is configured to translate the tool module and the arm module independently.
25 . The robotic device of claim 21 , wherein the drive system includes at least one motor, at least one cart, and a rail system.