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-0031556 (2008-02-14) |
등록번호 | US-8636736 (2014-01-28) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 385 인용 특허 : 1263 |
A surgical cutting and fastening instrument. The instrument comprises an end effector, a shaft connected to the end effector, and a handle connected to the shaft. The handle comprises an electric, DC motor connected to a drive train for powering the drive train and a plurality of series-connected DC
A surgical cutting and fastening instrument. The instrument comprises an end effector, a shaft connected to the end effector, and a handle connected to the shaft. The handle comprises an electric, DC motor connected to a drive train for powering the drive train and a plurality of series-connected DC power source connected to the motor for supplying electrical power to the motor. The handle also comprises a power source selection switch for connecting, when in a first state, all of the DC power sources to the motor, and, when in a second state, a subset of the DC power sources to the motor. Also disclosed are means for actuating a RF electrode in the end effector and means for indicating actuation of the RF electrode.
1. A surgical cutting and fastening instrument comprising: a linear-cutting end effector;a shaft connected to the end effector, the shaft comprising a drive train for powering the end effector;a handle connected to the shaft;an electric, DC motor connected to the drive train for powering the drive t
1. A surgical cutting and fastening instrument comprising: a linear-cutting end effector;a shaft connected to the end effector, the shaft comprising a drive train for powering the end effector;a handle connected to the shaft;an electric, DC motor connected to the drive train for powering the drive train; anda power pack that is insertable in and removable from the handle, wherein the power pack comprises: a chargeable DC power source connected to the motor for supplying electrical power to the motor;a primary power source for charging the chargeable DC power source, wherein the primary power source is removable from the power pack when the power pack is inserted in the handle prior to operation of the instrument such that the primary power source does not supply electrical power to the motor during operation of the instrument; anda charge management circuit connected between the primary power source and the chargeable DC power source, wherein the charge management circuit: determines when the chargeable DC power source is sufficiently charged by the primary power source to operate the instrument; andcomprises means for displaying a charge status of the chargeable DC power source. 2. The surgical cutting and fastening instrument of claim 1, further comprising a power regulator having an input connected to the chargeable DC power source and an output connected to an input of the motor. 3. The surgical cutting and fastening instrument of claim 2, wherein the power regulator comprises a DC-DC power converter. 4. The surgical cutting and fastening instrument of claim 3, wherein the DC-DC power converter comprises a switch-mode power converter. 5. The surgical cutting and fastening instrument of claim 3, wherein the DC-DC power converter comprises a buck-boost converter. 6. The surgical cutting and fastening instrument of claim 1, wherein the means for displaying the charge status comprises at least one LED. 7. The surgical cutting and fastening instrument of claim 1, wherein the end effector comprises at least one RF electrode, and further comprising means for indicating actuation of the at least one RF electrode. 8. The surgical cutting and fastening instrument of claim 7, wherein the means for indicating actuation of the at least one RF electrode comprises a display device. 9. The surgical cutting and fastening instrument of claim 7, wherein the means for indicating actuation of the at least one RF electrode comprises a speaker. 10. The surgical cutting and fastening instrument of claim 7, wherein the means for indicating actuation of the at least one RF electrode comprises a vibrator. 11. The surgical cutting and fastening instrument of claim 7, wherein the means for indicating actuation of the at least one RF electrode comprises a light source. 12. The surgical cutting and fastening instrument of claim 7, further comprising means for actuating the at least one RF electrode. 13. The surgical cutting and fastening instrument of claim 12, wherein the means for actuating the at least one RF electrode comprise a microphone. 14. The surgical cutting and fastening instrument of claim 12, wherein the means for actuating the at least one RF electrode comprise a transceiver. 15. The surgical cutting and fastening instrument of claim 12, wherein the means for actuating the at least one RF electrode comprise a dial control. 16. The surgical cutting and fastening instrument of claim 1, wherein: the primary power source comprises one or more battery cells; andthe chargeable DC power source comprises one or more chargeable secondary accumulator devices.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.