Apparatus and method for controlling an end-effector assembly
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61B-017/29
A61B-019/00
A61B-034/00
A61B-017/22
B25J-009/10
B25J-015/00
B25J-009/00
A61B-017/00
A61B-034/30
출원번호
US-0261614
(2014-04-25)
등록번호
US-9724162
(2017-08-08)
발명자
/ 주소
Crainich, Lawrence
Shvartsberg, Alexander
출원인 / 주소
TITAN MEDICAL INC.
대리인 / 주소
Perry + Currier Inc.
인용정보
피인용 횟수 :
0인용 특허 :
24
초록▼
An apparatus for controlling an end-effector assembly having a first working member and a second working member is provided. The apparatus includes a first set of at least one cable, a second set of at least one cable, a first pulley configured to guide the first set of at least one cable, a second
An apparatus for controlling an end-effector assembly having a first working member and a second working member is provided. The apparatus includes a first set of at least one cable, a second set of at least one cable, a first pulley configured to guide the first set of at least one cable, a second pulley configured to guide the first set of at least one cable when the second pulley is in a first position, a third pulley configured to guide the second set of at least one cable, and a rotatable element rotatable about a first axis.
대표청구항▼
1. An apparatus for controlling an end-effector assembly having a first working member and a second working member, the apparatus comprising: a first set of at least one cable, the first set of at least one cable configured to control the first working member;a second set of at least one cable, the
1. An apparatus for controlling an end-effector assembly having a first working member and a second working member, the apparatus comprising: a first set of at least one cable, the first set of at least one cable configured to control the first working member;a second set of at least one cable, the second set of at least one cable configured to control the second working member;a first pulley configured to guide the first set of at least one cable;a second pulley having a pulley groove configured to guide the first set of at least one cable within the pulley groove when the second pulley is in a first position, and the second pulley configured to guide the second set of at least one cable within the pulley groove when the second pulley is in a second position;a third pulley configured to guide the second set of at least one cable; anda rotatable element rotatable about a first axis, the rotatable element supporting the first pulley, the second pulley, the third pulley, and the first and second working members, and the rotatable element configured to move the second pulley between the first position and the second position. 2. The apparatus of claim 1, wherein the first pulley, the second pulley, and the third pulley are configured to rotate in a first pulley plane. 3. The apparatus of claim 1, further comprising a third set of at least one cable, the third set of at least one cable configured to rotate the rotatable element about the first axis to adjust a rotation about the first axis. 4. The apparatus of claim 1, wherein the rotatable element comprises a ball portion, the ball portion configured to rotate in a socket. 5. The apparatus of claim 1, wherein the rotatable element comprises an insulating material. 6. The apparatus of claim 1, further comprising a first pair of pulleys, the first pair of pulleys comprising the first pulley and a fourth pulley. 7. The apparatus of claim 1, further comprising a second pair of pulleys, the second pair of pulleys comprising the second pulley and a fifth pulley. 8. The apparatus of claim 1, wherein the rotatable element comprises a cylindrical portion, wherein an axis of the cylindrical portion coincides with the first axis. 9. The apparatus of claim 8, further comprising a second pair of pulleys, the second pair of pulleys comprising the second pulley and a fifth pulley. 10. The apparatus of claim 1, wherein at least one set of at least one cable is electrically conductive, the at least one set of at least one cable configured to deliver an electrical current to at least one working member. 11. The apparatus of claim 10, further comprising a second pair of pulleys, the second pair of pulleys comprising the second pulley and a fifth pulley. 12. The apparatus of claim 1, further comprising a third pair of pulleys, the third pair of pulleys comprising the third pulley and a sixth pulley. 13. The apparatus of claim 12, wherein the sixth pulley is configured to rotate in a second pulley plane that is perpendicular to the first axis. 14. The apparatus of claim 1, wherein the first pulley is configured to rotate about a first pulley axis, the second pulley is configured to rotate about a second pulley axis, and the third pulley is configured to rotate about a third pulley axis. 15. The apparatus of claim 14, wherein the first pulley axis, the second pulley axis, and the third pulley axis are spaced apart. 16. The apparatus of claim 14, wherein the first pulley axis, the second pulley axis, and the third pulley axis are rotatable about the first axis. 17. The apparatus of claim 14, wherein the rotatable element comprises an insulating material. 18. The apparatus of claim 14, wherein the third pulley and a sixth pulley are configured to rotate about the third pulley axis. 19. The apparatus of claim 14, wherein the first pulley axis, the second pulley axis, and the third pulley axis are equidistant from the first axis. 20. The apparatus of claim 19, wherein the first pulley plane is perpendicular the first axis. 21. The apparatus of claim 14, further comprising a first pair of pulleys, the first pair of pulleys comprising the first pulley and a fourth pulley. 22. The apparatus of claim 21, wherein the first pulley and the fourth pulley are configured to rotate about the first pulley axis. 23. The apparatus of claim 14, further comprising a second pair of pulleys, the second pair of pulleys comprising the second pulley and a fifth pulley. 24. The apparatus of claim 23, wherein the second pulley and the fifth pulley are configured to rotate about the first pulley axis.
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