[미국특허]
Surgical instrument with orientation sensing
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61B-017/32
A61B-018/14
A61B-017/00
A61B-018/00
출원번호
US-0484584
(2012-05-31)
등록번호
US-9572592
(2017-02-21)
발명자
/ 주소
Price, Daniel W.
Rhee, Sora
Kimball, Cory G.
Dietz, Timothy G.
Madan, Ashvani K.
Korvick, Donna L.
Stulen, Foster B.
Messerly, Jeffrey D.
Clem, William E.
Aronhalt, Jacqueline C.
Dannaher, William D.
Schulte, John B.
Silkaitis, Danius P.
Balek, Stephen J.
Lamping, Michael R.
출원인 / 주소
Ethicon Endo-Surgery, LLC
대리인 / 주소
Frost Brown Todd LLC
인용정보
피인용 횟수 :
37인용 특허 :
9
초록▼
A surgical instrument comprises a body assembly and an end effector. The body assembly includes a control module, an orientation sensor communicatively coupled to the control module, and an energy component. The energy component is operable to activate the end effector at a plurality of energy setti
A surgical instrument comprises a body assembly and an end effector. The body assembly includes a control module, an orientation sensor communicatively coupled to the control module, and an energy component. The energy component is operable to activate the end effector at a plurality of energy settings. A storage device is communicatively coupled to the control module and includes a plurality of gesture profiles and corresponding energy settings. The control module is configured to set the energy setting of the energy component to a corresponding energy setting in response to a correlation between the output of the orientation sensor and a gesture profile. In some versions, the control module modifies the energy setting based upon output from a force sensor that measures the force on the end effector. The control module may also decrease the energy setting in response to an anomalous acceleration or deceleration detected by an accelerometer.
대표청구항▼
1. An apparatus comprising: (a) a body assembly comprising: i. an ultrasonic transducer, wherein the ultrasonic transducer is operable at a plurality of energy settings, wherein each energy setting comprises one or both of a predetermined frequency or a predetermined amplitude of vibrational waves g
1. An apparatus comprising: (a) a body assembly comprising: i. an ultrasonic transducer, wherein the ultrasonic transducer is operable at a plurality of energy settings, wherein each energy setting comprises one or both of a predetermined frequency or a predetermined amplitude of vibrational waves generated by the ultrasonic transducer,ii. a control module,iii. an orientation sensor;(b) a waveguide, wherein the waveguide is operable to communicate vibrational waves generated from the ultrasonic transducer;(c) a removable assembly detachably coupled with the body assembly, wherein the removable assembly comprises an end effector, wherein the end effector is coupled to the waveguide;(d) a storage device, wherein the storage device is incorporated into the removable assembly, wherein the storage device is communicatively coupled to the control module, wherein the storage device comprises a plurality of configuration data sets, wherein each configuration data set comprises a respective gesture profile and a corresponding energy setting; and(e) a user interface, wherein the user interface is operable to select a configuration data set from the plurality of configuration data sets;wherein the control module is configured to receive the selected configuration data from the storage device as selected through the user interface; wherein the control module is configured to receive output from the orientation sensor; wherein the control module is configured to compare the output from the orientation sensor to a first gesture profile of the selected configuration data set; and wherein the control module is configured to set the energy setting of the ultrasonic transducer to a first corresponding energy setting in response to a correlation between the output from the orientation sensor to the first gesture profile of the selected configuration data set. 2. The apparatus of claim 1 wherein the selected configuration data set further comprises a second gesture profile and a second corresponding energy setting, wherein the control module is configured to compare the output from the orientation sensor to the first gesture profile of the selected configuration data set and the second gesture profile of the selected configuration data set, wherein the control module is configured to set the energy setting of the ultrasonic transducer to the second corresponding energy setting in response to a correlation between the output from the orientation sensor to the second gesture profile of the selected configuration data set. 3. The apparatus of claim 1 wherein the removable assembly further comprises a shaft. 4. The apparatus of claim 1 wherein the storage device is mounted to the end effector. 5. The apparatus of claim 4 wherein the storage device is configured to selectively communicatively couple to the control module when the end effector is coupled to the body assembly. 6. The apparatus of claim 1 wherein the orientation sensor comprises a gyroscope. 7. The apparatus of claim 6 wherein the orientation sensor further comprises an accelerometer. 8. The apparatus of claim 1 wherein the orientation sensor comprises an annular channel, a ball, and a plurality of force sensors disposed within the channel, wherein the plurality of force sensors are operable to indicate the orientation of the body assembly in response to the position of the ball within the annular channel. 9. The apparatus of claim 1 wherein the orientation sensor comprises an orb disposed within a casing, wherein the orb comprises a conductive path, wherein the casing comprises an electrode configured to selectively electrically couple to the conductive path, wherein the electrode is operable to indicate the orientation of the body assembly in response to the position of the orb within the casing when the electrode is electrically coupled to the path. 10. The apparatus of claim 1, wherein the user interface is operable to provide audible feedback to a user. 11. The apparatus of claim 1, wherein the user interface is operable to provide visual feedback to the user. 12. A method for controlling a surgical instrument comprising a body assembly, and a removable assembly detachably coupled to the body assembly wherein the body assembly comprises an energy component, a control module, a user interface in communication with the control module, and an orientation sensor, wherein the removable assembly comprises an end effector and a storage device, wherein the energy component comprises an ultrasonic transducer, wherein the energy component is operable at a plurality of energy settings, wherein each energy setting in the plurality of energy settings comprises one or both of a predetermined frequency or a predetermined amplitude of vibrational waves generated by the ultrasonic transducer, wherein the control module is operable to set an energy setting for the energy component, wherein the orientation sensor is communicatively coupled to the control module, wherein the end effector is coupled to the energy component, wherein the storage device comprises a plurality of configuration data sets, wherein each configuration data set comprises a plurality of gesture profiles and a plurality of corresponding energy settings, wherein each gesture profile of the plurality of gesture profiles is associated with a corresponding energy setting of the plurality of energy settings, wherein the control module is configured to receive data from the orientation sensor, the method comprising the steps of: (a) receiving a selection, via the user interface, of a configuration data set from the plurality of configuration data sets;(b) receiving the output of the orientation sensor by the control module;(c) receiving the plurality of gesture profiles and the plurality of corresponding energy settings associated with the selected configuration data set from the storage device by the control module;(d) comparing the output of the orientation sensor to a first gesture profile of the plurality of gesture profiles associated with the selected configuration data set; and(e) setting the energy component to a first corresponding energy setting associated with the first gesture profile in response to a correlation between the output of the orientation sensor and the first gesture profile, wherein the first corresponding energy setting provides a first predetermined frequency and a first predetermined amplitude of vibrational waves generated by the ultrasonic transducer. 13. The method of claim 12 comprising the steps of: (a) comparing the output of the orientation sensor to a second gesture profile of the plurality of gesture profiles; and(b) setting the energy component to a second corresponding energy setting associated with the second gesture profile in response to a correlation between the output of the orientation sensor and the second gesture profile, wherein the second corresponding energy setting provides a first predetermined frequency and a second predetermined amplitude of vibrational waves generated by the ultrasonic transducer. 14. The method of claim 12 wherein the body assembly further comprises a force sensor operable to detect the force applied to the end effector, the method further comprising the steps of: (a) receiving the output of the force sensor by the control module; and(b) adjusting the first corresponding energy setting based upon the output of the force sensor, wherein the act of adjusting the first corresponding energy setting comprises adjusting one or both of the frequency or the amplitude of vibrational waves generated by the ultrasonic transducer. 15. The method of claim 12 wherein the body assembly further comprises an accelerometer, the method further comprising the step of: (a) decreasing the first corresponding energy setting in response to an anomalous acceleration or deceleration indicated by the accelerometer, wherein the act of decreasing the first corresponding energy setting comprises decreasing one or both of the frequency or the amplitude of vibrational waves generated by the ultrasonic transducer. 16. A method for controlling a surgical instrument comprising a body assembly and a removable assembly detachably coupled to the body assembly, wherein the body assembly comprises an energy component comprising an ultrasonic transducer, a control module, force sensor, and an orientation sensor, wherein the removable assembly comprises an end effector and a storage device, wherein the energy component is operable at a plurality of energy settings, wherein each energy setting in the plurality of energy settings comprises one or both of a predetermined frequency or a predetermined amplitude of vibrational waves generated by the ultrasonic transducer, wherein the control module is operable to set an energy setting for the energy component, wherein the orientation sensor and the force sensor are communicatively coupled to the control module, wherein the end effector is detachably coupled to the energy component, wherein the storage device is associated with the end effector, wherein the storage device comprises a plurality of gesture profiles and a plurality of corresponding energy settings, wherein each gesture profile of the plurality of gesture profiles is associated with a corresponding energy setting of the plurality of energy settings, wherein the control module is configured to receive data from the orientation sensor and the force sensor, wherein the control module is configured to receive the plurality of gesture profiles and the plurality of corresponding energy settings from the storage device, the method comprising the steps of: (a) receiving the output of the orientation sensor and the force sensor by the control module, wherein the output of the force sensor is indicative of force applied to the end effector through pressure against tissue;(b) receiving the plurality of gesture profiles and the plurality of corresponding energy settings from the storage device by the control module;(c) comparing the output of both the orientation sensor and the force sensor to a first gesture profile of the plurality of gesture profiles;(d) comparing the output of both the orientation sensor and the force sensor to a second gesture profile of the plurality of gesture profiles;(e) determining a device gesture based upon the steps of comparing the output of both the orientation sensor and the force sensor with the first and second gesture profiles; and(f) selecting a corresponding energy setting based upon the device gesture, wherein the act of selecting a corresponding energy setting comprises selecting one or both of a predetermined frequency or a predetermined amplitude of vibrational waves generated by the ultrasonic transducer based upon the device gesture. 17. An apparatus comprising: (a) a body assembly comprising: i. an energy component, wherein the energy component is operable at a plurality of energy settings,ii. a control module, wherein the control module is operable to set an energy setting for the energy component, andiii. an orientation sensor, wherein the orientation sensor is communicatively coupled to the control module;(b) an end effector detachably coupled to the body assembly, wherein the end effector comprises a storage device, wherein the end effector is coupled to the energy component; and wherein the storage device is communicatively coupled to the control module, wherein the storage device comprises a configuration data, wherein the configuration data comprises a first gesture profile and a first corresponding energy setting;wherein the control module is configured to receive the configuration data from the storage device; wherein the control module is configured to receive output from the orientation sensor; wherein the control module is configured to compare the output from the orientation sensor to the first gesture profile; and wherein the control module is configured to set the energy setting of the energy component to the first corresponding energy setting in response to a correlation between the output from the orientation sensor to the first gesture profile. 18. The apparatus of claim 17 wherein the orientation sensor comprises a gyroscope. 19. The apparatus of claim 18 wherein the orientation sensor further comprises an accelerometer.
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