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-0782481 (2013-03-01) |
등록번호 | US-9468438 (2016-10-18) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 94 인용 특허 : 2300 |
In various forms, a sensor-straightened end effector is disclosed. The sensor-straightened end effector may comprise an end effector coupled to a shaft at an articulation point. The end effector may be articulable at an angle with respect to the shaft. A sensor may be disposed on the sensor-straight
In various forms, a sensor-straightened end effector is disclosed. The sensor-straightened end effector may comprise an end effector coupled to a shaft at an articulation point. The end effector may be articulable at an angle with respect to the shaft. A sensor may be disposed on the sensor-straightened end effector, such as on the shaft or on the end effector. The sensor is configured to detect a gross proximal movement. When detecting a gross proximal movement, the sensor may generate a signal to control a motor to begin a straightening process to straighten the end effector with respect to the shaft.
1. A surgical instrument comprising: an end effector;a shaft coupled to and extending proximally from the end effector;a motor to control an angle of articulation of the end effector with respect to the shaft; anda first sensor in electrical communication with the motor, wherein one of the end effec
1. A surgical instrument comprising: an end effector;a shaft coupled to and extending proximally from the end effector;a motor to control an angle of articulation of the end effector with respect to the shaft; anda first sensor in electrical communication with the motor, wherein one of the end effector or the shaft comprises the first sensor, and wherein the first sensor is configured to detect the surgical instrument being moved proximally and, in response to the detection, to activate the motor to straighten any angle of articulation of the end effector with respect to the shaft. 2. The surgical instrument of claim 1, comprising: a second sensor in electrical communication with the motor, wherein one of the end effector or the shaft comprises the second sensor, and wherein the second sensor is configured to detect the surgical instrument being moved proximally and, in response to the detection, to activate the motor to straighten any angle of articulation of the end effector with respect to the shaft. 3. The surgical instrument of claim 2, wherein the first and second sensors are configured to detect the surgical instrument being moved proximally above a predetermined threshold. 4. The surgical instrument of claim 2, wherein the first sensor comprises an accelerometer. 5. The surgical instrument of claim 2, wherein the second sensor is configured to detect a distance between the second sensor and a predetermined, stationary location. 6. The surgical instrument of claim 5, wherein the second sensor comprises a magnetic proximity sensor. 7. The surgical instrument of claim 6, wherein the second sensor comprises a Hall Effect sensor. 8. The surgical instrument of claim 2, wherein the shaft comprises the first sensor and the second sensor. 9. The surgical instrument of claim 2, wherein the shaft comprises the first sensor and the end effector comprises the second sensor. 10. A surgical instrument comprising: a housing;an end effector;a shaft comprising a proximal end and a distal end, wherein the housing is coupled to the proximal end of the shaft, and wherein the end effector is articulably coupled to the distal end of the shaft;a motor to control an angle of articulation of the end effector with respect to the shaft;a first sensor electrically coupled to the motor, wherein one of the end effector or the shaft comprises the first sensor, and wherein the first sensor is configured to sense the surgical instrument being moved in a proximal direction and, in response to the sensing, to activate the motor to straighten any angle of articulation of the end effector; anda second sensor electrically coupled to the motor, wherein one of the end effector or the shaft comprises the second sensor, and wherein the second sensor is configured to sense the surgical instrument being moved in the proximal direction and, in response to the sensing, to activate the motor to straighten any angle of articulation of the end effector. 11. The surgical instrument of claim 10, wherein the first sensor is an accelerometer. 12. The surgical instrument of claim 10, wherein the second sensor is configured to detect a distance between the second sensor and a predetermined, stationary location. 13. The surgical instrument of claim 10, wherein the first and second sensors are configured to detect the surgical instrument being moved in the proximal direction above a predetermined threshold. 14. The surgical instrument of claim 10, wherein the shaft comprises the first sensor, and wherein the shaft or the end effector comprises the second sensor. 15. A method for controlling a surgical instrument having a motor-controlled articulating end effector coupled to a shaft extending proximally from the end effector, the method comprising: detecting, by a first sensor disposed on one of the end effector or the shaft, the surgical instrument being moved proximally;generating, by the first sensor, a first signal indicative of the proximal movement of the surgical instrument;receiving, by a motor, the first signal from the first sensor;straightening, by the motor, any angle of articulation of the motor-controlled articulating end effector in response to the received first signal. 16. The method of claim 15, wherein the first signal represents an acceleration of the surgical instrument detected by the first sensor. 17. The method of claim 15, wherein the first signal represents a proximity of a fixed point to a predetermined point of the surgical instrument. 18. The method of claim 15, comprising: detecting, by a second sensor disposed on one of the end effector or the shaft, the surgical instrument being moved proximally;generating, by the second sensor, a second signal indicative of the proximal movement of the surgical instrument;receiving, by the motor, the second signal from the second sensor;straightening, by the motor, any angle of articulation of the motor-controlled articulating end effector in response to the received second signal. 19. The method of claim 18, wherein the second signal represents an acceleration of the surgical instrument detected by the second sensor. 20. The method of claim 18, wherein the second signal represents a proximity of a fixed point to a predetermined point of the surgical instrument.
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