최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0951073 (2013-07-25) |
등록번호 | US-9486227 (2016-11-08) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 769 |
The robotic mechanism may be used to position a tissue retractor assembly relative to body tissue. Once the tissue retractor assembly has been positioned relative to the body tissue by the robotic mechanism, the robotic mechanism effects operation of the tissue retractor assembly from a contracted c
The robotic mechanism may be used to position a tissue retractor assembly relative to body tissue. Once the tissue retractor assembly has been positioned relative to the body tissue by the robotic mechanism, the robotic mechanism effects operation of the tissue retractor assembly from a contracted condition to an expanded condition to move body tissue. This movement of body tissue may advantageously create a space for the performance of a surgical procedure by the robotic mechanism. Embodiments may facilitate the insertion of one or more surgical instruments through a cannula to a working space created by expansion of a balloon or bladder from the contracted condition to the expanded condition. As the bladder or balloon expands, portions of body tissue are deflected under the influence of force applied to the body tissue by the bladder or balloon.
1. A robotic retractor system comprising: a robotic mechanism including a robotic arm;a retractor assembly coupled to the robotic arm, the retractor assembly having a contracted configuration and an expanded configuration, the retractor assembly comprising: a lumen extending through the retractor as
1. A robotic retractor system comprising: a robotic mechanism including a robotic arm;a retractor assembly coupled to the robotic arm, the retractor assembly having a contracted configuration and an expanded configuration, the retractor assembly comprising: a lumen extending through the retractor assembly; anda toroidal balloon having a central passage and configured to expand a working space to access a portion of a body by inflating the balloon to deflect at least a portion of body tissue, wherein the central passage enables surgical instruments to be inserted through the central passage; anda robotic arm interface coupled to a computer and connected to the robotic mechanism, the robotic arm interface configured to position the retractor assembly relative to a portion of a body and control flow of a fluid into the balloon to inflate the balloon from the contracted configuration to the expanded configuration,wherein the expanded configuration of the retractor assembly is configured to provide a working space to access the portion of the body. 2. The system of claim 1, wherein the robotic mechanism is configured to perform at least a portion of a surgical procedure through the working space. 3. The system of claim 1, wherein the retractor assembly is configured to receive a surgical instrument. 4. The system of claim 3, wherein the retractor assembly is configured to receive an endoscope. 5. The system of claim 1, wherein the retractor assembly is configured to expand a working space to provide access to at least a portion of a joint. 6. The system of claim 1, wherein the retractor assembly is configured to expand a working space to provide access to at least a portion of a shoulder. 7. The system of claim 1, wherein the retractor assembly is configured to expand a working space to provide access to at least a portion of a knee. 8. The system of claim 1, wherein the retractor assembly is configured to expand a working space to provide access to at least a portion of a spine. 9. The system of claim 1, wherein the retractor assembly includes at least a biodegradable portion. 10. The system of claim 1, wherein the retractor assembly is configured to decouple from the robotic arm. 11. The system of claim 1, wherein at least a portion of the retractor assembly is configured to sequentially contract and expand. 12. The system of claim 1, wherein the fluid is a gas. 13. The system of claim 1, wherein the fluid is a liquid. 14. A robotic retractor system comprising: a robotic mechanism coupled to a robotic arm, the robotic arm configured to couple to a surgical instrument;a balloon retractor assembly configured to enable a surgical instrument coupled to the robotic arm to be positioned through the retractor assembly, the balloon retractor assembly having a contracted configuration and an expanded configuration, the retractor assembly comprising: a lumen extending through the retractor assembly; anda toroidal balloon having a central passage and configured to expand a working space to access a portion of a body by inflating the balloon to deflect at least a portion of body tissue, wherein the central passage enables a surgical instrument coupled to the robotic arm to be inserted through the central passage; anda robotic arm interface coupled to a computer and connected to the robotic mechanism, the robotic arm interface configured to position the surgical instrument coupled to the robotic arm through the balloon retractor assembly and relative to a portion of a body and control a force applied to the surgical instrument positioned through the balloon in at least one of the contracted and expanded configurations,wherein the expanded configuration of the balloon retractor assembly is configured to provide a working space to access the portion of the body. 15. The system of claim 14, wherein the robotic arm interface is configured to enable a surgeon to perform at least a portion of a surgical procedure through the working space via the robotic arm interface. 16. The system of claim 14, wherein the balloon retractor assembly is configured to expand a working space to provide access to at least a portion of a joint. 17. The system of claim 14, wherein the balloon retractor assembly is configured to expand a working space to provide access to at least a portion of a spine. 18. The system of claim 14, wherein the balloon retractor assembly includes at least a biodegradable portion. 19. The system of claim 14, wherein the fluid is a gas. 20. The system of claim 14, wherein the fluid is a liquid.
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