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-0270667 (2011-10-11) |
등록번호 | US-9011471 (2015-04-21) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 237 인용 특허 : 176 |
A surgical instrument comprises a body and a shaft assembly. The body includes an energy source such as an ultrasonic transducer. The shaft assembly comprises an end effector and a transmission member such as an acoustic waveguide. The end effector may include a harmonic blade and a pivoting clamp m
A surgical instrument comprises a body and a shaft assembly. The body includes an energy source such as an ultrasonic transducer. The shaft assembly comprises an end effector and a transmission member such as an acoustic waveguide. The end effector may include a harmonic blade and a pivoting clamp member. One or both of the body or the shaft assembly includes a pivot feature. The pivot feature is operable to secure the shaft assembly to the body. The pivot feature may include a bar defining a pivot axis about which the shaft assembly pivots to secure the shaft assembly to the body. The pivot axis may be perpendicular to a longitudinal axis defined by the shaft assembly. The pivot feature may also include a pivoting cover configured to cover a recess in the body in which a proximal portion of the shaft assembly is received.
1. A surgical instrument, comprising: (a) a body; and(b) a shaft assembly configured to removably couple with the body, wherein the shaft assembly comprises: (i) an end effector, and(ii) an acoustic transmission member in communication with the end effector, wherein the acoustic transmission member
1. A surgical instrument, comprising: (a) a body; and(b) a shaft assembly configured to removably couple with the body, wherein the shaft assembly comprises: (i) an end effector, and(ii) an acoustic transmission member in communication with the end effector, wherein the acoustic transmission member defines a longitudinal axis;wherein one or both of the body or the shaft assembly includes a pivot feature, wherein the pivot feature is operable to pivot the shaft assembly about an axis perpendicular to the longitudinal axis of the acoustic transmission member between an unsecured position and a secured position, wherein the pivot feature in the secured position is operable to secure the shaft assembly to the body such that the acoustic transmission member is positioned to transmit energy to the end effector, wherein the pivot feature in the unsecured position is configured to disconnect the transmission member from the energy source. 2. The surgical instrument of claim 1, further comprising an activation member, wherein the activation member includes a button, wherein the body comprises a handle including a grip, wherein the button of the activation member is integral with the handle of the body. 3. The surgical instrument of claim 1, wherein the acoustic transmission member is configured to removably couple to an energy source, wherein the energy source comprises an ultrasonic transducer operable to convert electrical power into ultrasonic vibrations, wherein the acoustic transmission member comprises a waveguide, wherein the end effector comprises a ultrasonic blade. 4. The surgical instrument of claim 1, wherein the acoustic transmission member is configured to removably couple to an energy source, wherein the energy source and the acoustic transmission member comprise complementary threading, wherein the body further comprises a torque knob operable to rotate the energy source to couple the energy source with the acoustic transmission member. 5. The surgical instrument of claim 4, wherein the torque knob is further operable to linearly advance the energy source toward the acoustic transmission member to engage threads of the energy source with complementary threads of the acoustic transmission member. 6. The surgical instrument of claim 1, wherein the pivot feature comprises a hook and a bar, wherein the hook is configured to engage the bar and pivot about the bar. 7. The surgical instrument of claim 6, wherein the hook is integral with the shaft assembly, wherein the bar is integral with the body. 8. The surgical instrument of claim 1, wherein the pivot feature comprises a bar and a notch, wherein the notch is configured to receive the bar, wherein the bar is configured to rotate within the notch. 9. The surgical instrument of claim 8, wherein the bar is integral with the shaft assembly, wherein the notch is integral with the body. 10. The surgical instrument of claim 1, wherein the pivot feature comprises a pivoting cover integral with the body, wherein the pivoting cover is configured to retain a proximal portion of the shaft assembly in a recess of the body. 11. The surgical instrument of claim 10, wherein the pivoting cover pivots about an axis that is perpendicular to the longitudinal axis defined by the shaft assembly. 12. The surgical instrument of claim 11, further comprising a hinge coupling the pivoting cover with the body, wherein the body further comprises a hinge covering feature operable to selectively cover the hinge to thereby retain the pivoting cover in a closed position. 13. The surgical instrument of claim 1, wherein the body comprises: (i) a first module, wherein the shaft assembly extends distally from the first module, wherein the first module further includes a user input feature operable to actuate a movable component of the end effector and one or more mechanical components coupling the user input feature with the movable component of the end effector, and(ii) a second module, wherein the second module contains an energy source. 14. The surgical instrument of claim 13, wherein the first module is removably coupled with the second module via the pivot feature, wherein the first module includes a feature configured to communicate with the energy source upon coupling of the first module with the second module, wherein the second module is provided in a sterile bag. 15. A surgical instrument, comprising: (a) a body including an ultrasonic transducer, wherein the ultrasonic transducer defines an axis;(b) a shaft assembly configured to removably couple with the body, wherein the shaft assembly comprises: (i) an end effector, the end effector including an ultrasonic blade, and(ii) a waveguide configured to removably couple with the transducer, wherein the waveguide is in communication with the ultrasonic blade, wherein the waveguide is configured to transmit energy from the transducer to the ultrasonic blade, wherein the waveguide defines a longitudinal axis;wherein one or both of the body or the shaft assembly includes a pivot feature, wherein the body is configured to receive the shaft assembly through an upper receiving portion of the body, wherein the upper receiving portion is shaped to complement the shaft assembly, wherein the pivot feature is operable to secure the shaft assembly to the body by pivoting the shaft assembly about an axis perpendicular to the longitudinal axis defined by the waveguide, wherein the shaft assembly is pivotable between a first pivotal position and a second pivotal position, wherein the waveguide is aligned with the axis of the transducer when the shaft assembly is in the first pivotal position, wherein the waveguide is in acoustic communication with the transducer when the shaft assembly is in the first pivotal position, wherein the waveguide is not aligned with the axis of the transducer when the shaft assembly is in the second pivotal position, wherein the waveguide is acoustically decoupled from the transducer when the shaft assembly is in the second pivotal position. 16. The surgical instrument of claim 15, further comprising a torque knob, wherein the torque knob is configured to linearly advance the transducer within the handle assembly and toward the waveguide. 17. A surgical instrument, comprising: (a) a body comprising a first portion and a second portion;(b) an ultrasonic energy source positioned within the first portion of the body; and(c) a shaft assembly rotatably secured to the second portion of the body, wherein the shaft assembly comprises: (i) an end effector, and(ii) an acoustic transmission member in communication with the end effector, wherein the acoustic transmission member defines a longitudinal axis;wherein one or both of the first portion or second portion of the body includes a pivot feature, wherein the pivot feature is operable to pivot the second portion of the body relative to the first portion of the body about an axis perpendicular to the longitudinal axis of the acoustic transmission member between an unsecured position and a secured position, wherein the shaft assembly is aligned with the ultrasonic energy source when the pivot feature is in the secured position, wherein the first portion and the second portion of the body together form a housing when the pivot feature is in the secured position, wherein the second portion of the body is decoupled from the first portion of the body when the pivot feature is in the unsecured position.
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