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-0440838 (2012-04-05) |
등록번호 | US-8454697 (2013-06-04) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 7 인용 특허 : 587 |
This disclosure presents methods and devices for treating a defect in soft tissue of a patient. The methods and devices can employ fixation delivery apparatuses and fixation apparatuses positioned, at least in part, in or on the soft tissue to be repaired. In some aspects, these techniques include t
This disclosure presents methods and devices for treating a defect in soft tissue of a patient. The methods and devices can employ fixation delivery apparatuses and fixation apparatuses positioned, at least in part, in or on the soft tissue to be repaired. In some aspects, these techniques include the use of this includes a fixation apparatus that includes at least one bone anchor connected to at least one tissue anchor by a shortenable elongate member.
1. A system for at least partially closing a defect in soft tissue of a patient, the system comprising: a first fixation delivery apparatus having a tubular shaft, and a proximal handlea first fixation apparatus releasably coupled to the first fixation delivery apparatus including a bone anchor conf
1. A system for at least partially closing a defect in soft tissue of a patient, the system comprising: a first fixation delivery apparatus having a tubular shaft, and a proximal handlea first fixation apparatus releasably coupled to the first fixation delivery apparatus including a bone anchor configured to be deployed at least partially into and attached to a bone structure adjacent to the soft tissue including the defect, and an adjustable flexible connecting element connected to the bone anchor, wherein at least a portion of the bone anchor and a portion of the adjustable connecting element are disposed within the tubular shaft of the first fixation delivery apparatus prior to deployment of the first fixation apparatus, and wherein the flexible connecting element can be manipulated by a user to adjust a length thereof;a second fixation delivery apparatus including a tubular shaft having a sharpened tissue-piercing distal tip, a proximal handle coupled to the tubular shaft, an ejection rod slidably disposed within the tubular shaft, and an actuator slidably coupled to the handle and operatively coupled to the ejection rod; anda second fixation apparatus releasably coupled to the second fixation delivery apparatus including a pair of soft tissue anchors and an adjustable flexible connecting element connecting the soft tissue anchors, wherein the soft tissue anchors and a first portion of the flexible connecting element are disposed within the tubular shaft and a second portion of the flexible connecting element is releasably coupled to the handle of the second fixation delivery apparatus prior to deployment,wherein the bone anchor is configured to be attached to the bone structure, the soft tissue anchors are configured to be deployed within and attached to the soft tissue with the defect located between the bone anchor and the soft tissue anchors, and the flexible connecting elements of the first fixation apparatus and the second fixation apparatus are configured to be interconnected and placed in tension to at least partially close the defect in the soft tissue. 2. The system of claim 1 wherein the first fixation delivery apparatus further includes an actuator slidably coupled to the handle and connected to an ejection rod slidably disposed within the tubular shaft, and a releasable tab coupled to the actuator, and wherein the actuator and the ejection rod are configured to eject the bone anchor from the tubular shaft, and wherein at least a portion of the adjustable connecting element of the first fixation apparatus is connected to the releasable tab, and wherein the tab is positioned to prevent axial movement of the actuator relative to the handle when coupled to the actuator. 3. The system of claim 2 wherein the releasable tab of the first fixation delivery apparatus is further operable by a user to change an orientation of the bone anchor after the bone anchor is ejected from the tubular shaft. 4. The system of claim 3 wherein the releasable tab of the first fixation delivery apparatus is operable by a user to at least partially rotate the bone anchor after the bone anchor is ejected from the tubular shaft of the first fixation delivery apparatus and deployed at least partially within the bone structure. 5. The system of claim 4 wherein the bone anchor is a T-anchor having a relatively sharp end, and wherein in use, the relatively sharp end is configured to engage the bone structure upon manipulation of the releasable tab of the first fixation delivery apparatus by the user. 6. The system of claim 1 wherein the bone anchor is a bone screw. 7. The system of claim 6 wherein the bone screw is a self-tapping bone screw. 8. The system of claim 6 wherein the portion of the adjustable connecting element disposed within the tubular shaft of the first fixation delivery apparatus exits the first fixation delivery apparatus proximate the handle. 9. The system of claim 6 wherein the bone screw has a longitudinal axis, a proximal end, a self-tapping distal tip, a threaded region between the proximal end and the distal tip, and an open lumen originating at the proximal end and exiting the bone screw laterally between the proximal end and the distal tip, and wherein the flexible connecting element of the first fixation apparatus includes a connecting segment partially disposed within the lumen and exiting therefrom at the proximal end of the bone screw. 10. The system of claim 9 wherein the lumen includes a first segment extending longitudinally from the proximal end of the bone screw generally parallel to the longitudinal axis, and a second segment extending at an oblique angle relative to the longitudinal axis. 11. The system of claim 10 wherein the first segment has a first cross-sectional dimension and the second segment has a second cross-sectional dimension larger than the first cross-sectional dimension so as to form a shoulder at an intersection of the first and second segments. 12. The system of claim 11 wherein the connecting member includes a stop feature configured to engage the shoulder to substantially prevent the connecting member from being pulled from the lumen. 13. The system of claim 1 wherein the connecting elements of the first and second fixation apparatus each include a locking element to maintain the respective connecting elements in a shortened configuration under tension.
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