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 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0469293 (2009-05-20) |
등록번호 | US-9700339 (2017-07-11) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 9 인용 특허 : 890 |
An ultrasonic surgical instrument that has a waveguide that protrudes distally from the handpiece and a surgical tool that is configured to be coupled to the waveguide. The waveguide may have a distal end that is sized to be inserted into a cavity in a proximal end of the surgical tool and then sele
An ultrasonic surgical instrument that has a waveguide that protrudes distally from the handpiece and a surgical tool that is configured to be coupled to the waveguide. The waveguide may have a distal end that is sized to be inserted into a cavity in a proximal end of the surgical tool and then selectively expanded to retain the distal end within the cavity to couple the surgical tool to the waveguide.
1. An ultrasonic surgical instrument having a handpiece operably supporting at least one ultrasonic transducer therein, said surgical instrument comprising: a surgical tool having a proximal end with a cavity therein; anda waveguide protruding distally from the handpiece and interacting with the at
1. An ultrasonic surgical instrument having a handpiece operably supporting at least one ultrasonic transducer therein, said surgical instrument comprising: a surgical tool having a proximal end with a cavity therein; anda waveguide protruding distally from the handpiece and interacting with the at least one ultrasonic transducer, said waveguide having a distal end portion sized to be inserted into said cavity in said proximal end of said surgical tool and selectively expanded into an acoustically coupled retaining engagement therewith. 2. The ultrasonic surgical instrument of claim 1 wherein said distal end portion of said waveguide is selectively radially expandable. 3. The ultrasonic surgical instrument of claim 1 further comprising an actuator member operably supported by said waveguide. 4. The ultrasonic surgical instrument of claim 3 wherein said actuator member comprises an axially movable actuator rod. 5. The ultrasonic surgical instrument of claim 4 wherein said distal end portion has at least two lugs formed thereon. 6. The ultrasonic surgical instrument of claim 5 wherein said cavity has tapered wall portions to engage said lugs. 7. The ultrasonic surgical instrument of claim 4 wherein said movable actuator rod comprises: a rod portion movably supported within a slot in said waveguide; anda radially extending actuation portion that protrudes through a portion of the handpiece. 8. The ultrasonic surgical instrument of claim 1 wherein said surgical tool is selected from the group of surgical tools consisting of: straight and curved blades, sharp hooks, dissecting hooks, ball coagulators, and clamp coagulators. 9. An ultrasonic surgical instrument comprising: a handpiece having a housing;at least one ultrasonic transducer operably supported in said housing and operably coupled to an ultrasonic signal generator;a waveguide protruding distally from said housing and interacting with said at least one ultrasonic transducer, said waveguide having a selectively expandable distal end portion;an actuator rod movably supported within said waveguide and moveable between a first position wherein said distal end portion is expanded and a second position wherein said distal end portion is unexpanded; anda surgical tool having a proximal end portion, said proximal end portion having a cavity therein for receiving said distal end portion of said waveguide therein. 10. The ultrasonic surgical instrument of claim 9 wherein said distal end portion has at least two lugs formed thereon. 11. The ultrasonic surgical instrument of claim 10 wherein said cavity has tapered wall portions to engage said lugs.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.