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-0556785 (2014-12-01) |
등록번호 | US-9757238 (2017-09-12) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 490 |
A pre-operative planning and manufacturing method for orthopedic surgery includes obtaining pre-operative medical image data representing a joint portion of a patient. The method also includes constructing a three-dimensional digital model of the joint portion and manufacturing a patient-specific al
A pre-operative planning and manufacturing method for orthopedic surgery includes obtaining pre-operative medical image data representing a joint portion of a patient. The method also includes constructing a three-dimensional digital model of the joint portion and manufacturing a patient-specific alignment guide for the joint portion from the three-dimensional digital model of the joint portion when the image data is sufficient to construct the three-dimensional digital model of the joint portion. The patient-specific alignment guide has a three-dimensional patient-specific surface pre-operatively configured to nest and closely conform to a corresponding surface of the joint portion of the patient in only one position relative to the joint portion. The method further includes determining, from the image data, a size of a non-custom implant to be implanted in the patient and assembling a surgical kit including the non-custom implant when there is insufficient image data to construct the patient-specific alignment guide therefrom.
1. A pre-operative system for planning a method for orthopedic surgery, comprising: a receiving device configured to receive pre-operative image data of an anatomic joint portion of a patient;a processor in communication with the receiving device and configured to analyze the pre-operative image dat
1. A pre-operative system for planning a method for orthopedic surgery, comprising: a receiving device configured to receive pre-operative image data of an anatomic joint portion of a patient;a processor in communication with the receiving device and configured to analyze the pre-operative image data and generate a three-dimensional digital model of the anatomic joint portion based on the pre-operative image data; anda display device configured to display the pre-operative image data and the three-dimensional digital model;wherein the processor is configured to determine whether the pre-operative image data is sufficient to construct the three-dimensional digital model of the anatomic joint portion, and if pre-operative image data is sufficient to generate the three-dimensional mode of the anatomic joint portion, the processor is configured to generate a first surgical plan including a patient-specific alignment guide having a three-dimensional patient-specific surface pre-operatively configured to nest and closely conform to a corresponding surface of the anatomic joint portion of the patient in only one position relative to the anatomic joint portion; andif the processor determines that the pre-operative image data is insufficient to generate the three-dimensional digital mode of the anatomic joint portion, the processor is configured generate a second surgical plan including a non-patient-specific surgical implant. 2. The system of claim 1, wherein the processor is configured to determine a size of a non-patient-specific implant to be implanted in the patient based on the pre-operative image data. 3. The system of claim 2, wherein the processor is configured to select the non-patient-specific implant from a group of non-custom implants of different sizes. 4. The system of claim 1, wherein the processor is configured to determine a dimension of a non-patient-specific surgical instrument configured for use during surgery for implanting the non-patient-specific implant. 5. The system of claim 4, wherein the non-patient-specific surgical instrument is a resection tool with a guide surface configured for guiding a cutting tool during resection of a bone of the anatomic joint portion. 6. The system of claim 4, wherein the processor is configured to select the non-patient-specific surgical instrument from a plurality of non-custom surgical instruments of different dimensions. 7. The system of claim 1, wherein non-custom implant is at least one of a femoral implant and a tibial implant. 8. The system of claim 1, further comprising a memory configured to store the pre-operative image data. 9. A pre-operative system for planning a method for orthopedic surgery comprising: a receiver configured to receive pre-operative medical image data containing a plurality of two-dimensional medical images of a joint portion of a patient;a processor in communication with the receiver and configured to construct a three-dimensional digital model of the joint portion from the plurality of two-dimensional medical images; anda display configured to display the three-dimensional digital model;wherein the processor is configured to determine whether the plurality of two-dimensional digital medical images are sufficient to construct a three-dimensional digital model of the joint portion,if the processor determines that the two-dimensional digital medical images are sufficient, the processor is configured to pre-operatively construct a first surgical plan including the three-dimensional digital model of the joint portion and a corresponding patient-specific alignment guide, andif the processor determines that the two-dimensional digital medical images are insufficient, the processor is configured to pre-operatively construct, based on the pre-operative medical image data, a second surgical plan including a non-custom implant to be implanted in the patient. 10. The system of claim 9, wherein the second surgical plan constructed by the processor includes determining a non-custom implant chosen from a group of non-custom implants of different sizes. 11. The system of claim 9, wherein the second surgical plan constructed by the processor includes determining a non-custom surgical instrument, and the processor is configured to determine, from the pre-operative medical image data, a dimension of the non-custom surgical instrument configured for use during the second surgical plan for implanting the non-custom implant. 12. The system of claim 11, wherein the non-custom surgical instrument is a resection tool with a guide surface configured for guiding a cutting tool during resection of a bone of the joint portion. 13. The system of claim 11, wherein the processor is configured to select the non-custom surgical instrument from a plurality of non-custom surgical instruments of different dimensions. 14. The system of claim 9, wherein the joint portion is a knee joint and the non-custom implant is at least one of a femoral implant and a tibial implant. 15. The system of claim 9, wherein the non-custom implant is selected from one of full knee replacement implant and partial knee replacement implant. 16. The system of claim 9, further comprising a memory configured to store the pre-operative medical image data. 17. A pre-operative system for planning a method for orthopedic surgery, comprising: a receiver configured to obtain pre-operative medical image data representing a knee joint, the medical image data including a plurality of two-dimensional images of the knee joint; anda processor in communication with the receiver, and configured to construct a three-dimensional digital model of the knee joint for manufacturing a patient-specific alignment guide for the knee joint from the three-dimensional digital model of the knee joint when the plurality of two-dimensional images of the knee joint is sufficient to construct the three-dimensional digital model of the knee joint, the patient-specific alignment guide having a three-dimensional patient-specific surface pre-operatively configured to nest and closely conform to a corresponding surface of the knee joint of the patient in only one position relative to the knee joint;wherein the processor is configured to determine, based on at least one of the two-dimensional images of the knee joint, a size of a non-custom implant to be implanted in the knee joint of the patient when there is insufficient image data to construct the patient-specific alignment guide therefrom; and the processor is configured to determine a dimension for a non-custom surgical instrument configured for implanting the non-custom implant when there is insufficient image data to construct the patient-specific alignment guide therefrom. 18. The system according to claim 17, further comprising a display configured to display the three-dimensional digital model. 19. The system according to claim 17, further comprising a memory configured to store the pre-operative medical image data. 20. The system according to claim 17, wherein the processor is configured to select the non-patient-specific implant from a group of non-custom implants of different sizes.
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