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-0440448 (2012-04-05) |
등록번호 | US-9737405 (2017-08-22) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 1 인용 특허 : 373 |
A modular femoral prosthesis for use during performance of a hip revision procedure includes a proximal body component, a distal stem component, and a locking bolt. Surgical instruments and methods for use in implanting such a modular femoral prosthesis are disclosed.
1. A method of performing a surgical procedure to implant an orthopaedic hip prosthesis into an intramedullary canal of a patient's femur, comprising: engaging a rotatable locking screw extending from a body of a trial shaft with a proximal end of a threaded bore of a reamer positioned in the intram
1. A method of performing a surgical procedure to implant an orthopaedic hip prosthesis into an intramedullary canal of a patient's femur, comprising: engaging a rotatable locking screw extending from a body of a trial shaft with a proximal end of a threaded bore of a reamer positioned in the intramedullary canal of the patient's femur,threading the rotatable locking screw of the trial shaft into the threaded bore of the reamer to advance the body of the selected trial shaft distally toward a proximal end of a reamer positioned in the intramedullary canal of the patient's femur,installing a discrete trial neck on the trial shaft after the trial shaft is attached to the proximal end of the reamer positioned in the intramedullary canal of the patient's femur, androtating the trial neck relative to the trial shaft so as to position the trial neck in a number of different versions. 2. The method of claim 1, further comprising locking the trial neck relative to the trial shaft so as to maintain the trial neck in a selected version of the number of different versions. 3. The method of claim 2, further comprising detaching the trial shaft from the proximal end of the reamer positioned in the intramedullary canal of the patient's femur with the trial neck locked relative to the trial shaft in the selected version. 4. The method of claim 1, wherein further comprising driving the reamer with a power tool and thereafter uncoupling the power tool from the reamer so as to leave the reamer in the intramedullary canal of a patient's femur prior to attachment of the trial shaft. 5. The method of claim 4, further comprising (i) detaching the trial shaft from the proximal end of the reamer, and (ii) coupling the power tool to the reamer after detachment of the trial shaft and backing the reamer out of the intramedullary canal of a patient's femur. 6. A method of performing a surgical procedure to implant an orthopaedic hip prosthesis, comprising: advancing a reamer including a threaded bore extending along a longitudinal axis of the reamer into an intramedullary canal of a patient's femur to ream the bone tissue of the femur,selecting a trial shaft of a plurality of trial shafts, each trial shaft having a length different from every other trial shaft of the plurality of trial shafts,engaging a rotatable locking screw extending from a body of the selected trial shaft with a proximal end of the threaded bore of the reamer positioned in the intramedullary canal of the patient's femur,threading the rotatable locking screw into the threaded bore of the reamer to advance the body of the selected trial shaft distally toward the proximal end of the reamer positioned in the intramedullary canal of the patient's femur,selecting a discrete trial neck of a plurality of trial necks, each trial neck being a different offset size,installing the selected discrete trial neck on the selected trial shaft, androtating the selected trial neck relative to the selected trial shaft so as to position the selected trial neck in a number of different versions. 7. The method of claim 6, wherein the selected trial neck is installed on the selected trial shaft prior to attachment of the trial shaft to the proximal end of the reamer positioned in the intramedullary canal of the patient's femur. 8. The method of claim 6, wherein the selected trial neck is installed on the selected trial shaft after the selected trial shaft is attached to the proximal end of the reamer positioned in the intramedullary canal of the patient's femur. 9. The method of claim 6, further comprising locking the selected trial neck relative to the selected trial shaft so as to maintain the selected trial neck in a selected version of the number of different versions. 10. The method of claim 9, further comprising detaching the selected trial shaft from the proximal end of the reamer positioned in the intramedullary canal of the patient's femur with the selected trial neck locked relative to the selected trial shaft in the selected version. 11. The method of claim 6, wherein advancing the reamer into an intramedullary canal of a patient's femur to ream the bone tissue of the femur comprises driving the reamer with a power tool and thereafter uncoupling the power tool from the reamer so as to leave the reamer in the intramedullary canal of a patient's femur prior to attachment of the selected trial shaft. 12. The method of claim 11, further comprising (i) detaching the selected trial shaft from the proximal end of the reamer, and (ii) coupling the power tool to the reamer after detachment of the selected trial shaft and backing the reamer out of the intramedullary canal of a patient's femur. 13. A method of performing a surgical procedure to implant an orthopaedic hip prosthesis, comprising: driving a reamer including a threaded bore extending along a longitudinal axis of the reamer into an intramedullary canal of a patient's femur with a rotary drive tool to ream the bone tissue of the femur,uncoupling the rotary drive tool from the reamer so as to leave the reamer in the intramedullary canal of a patient's femur,selecting a trial shaft of a plurality of trial shafts, each trial shaft having a length different from every other trial shaft of the plurality of trial shafts,engaging a rotatable locking screw extending from a body of the selected trial shaft with a proximal end of the threaded bore of the reamer positioned in the intramedullary canal of the patient's femur,threading the rotatable locking screw into the threaded bore of the reamer to advance the body of the selected trial shaft distally toward the proximal end of the reamer positioned in the intramedullary canal of the patient's femur,installing a discrete trial neck on the selected trial shaft and rotating the selected trial neck relative to the selected trial shaft so as to position the selected trial neck in a number of different versions, andlocking the selected trial neck relative to the selected trial shaft in a selected version of the number of different versions. 14. The method of claim 13, further comprising detaching the selected trial shaft from the proximal end of the reamer positioned in the intramedullary canal of the patient's femur with the trial neck locked relative to the selected trial shaft in the selected version. 15. The method of claim 14, further comprising coupling the rotary drive tool to the reamer after detachment of the selected trial shaft and backing the reamer out of the intramedullary canal of a patient's femur. 16. The method of claim 13, wherein the trial neck is installed on the selected trial shaft prior to attachment of the selected trial shaft to the proximal end of the reamer positioned in the intramedullary canal of the patient's femur. 17. The method of claim 13, wherein the trial neck is installed on the selected trial shaft after the selected trial shaft is attached to the proximal end of the reamer positioned in the intramedullary canal of the patient's femur.
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