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-0578463 (2009-10-13) |
등록번호 | US-8211170 (2012-07-03) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 404 |
Medical devices and delivery systems for delivering medical devices to a target location within a subject. In some embodiments the medical devices can be locked in a fully deployed and locked configuration. In some embodiments the delivery systems are configured with a single actuator to control the
Medical devices and delivery systems for delivering medical devices to a target location within a subject. In some embodiments the medical devices can be locked in a fully deployed and locked configuration. In some embodiments the delivery systems are configured with a single actuator to control the movement of multiple components of the delivery system. In some embodiments the actuator controls the independent and dependent movement of multiple components of the delivery system.
1. A medical device system comprising: a delivery system comprising a delivery sheath, a first actuation element, and a second actuation element;an expandable medical device adapted to be percutaneously delivered to a target location in a patient through the sheath in an unlocked delivery configurat
1. A medical device system comprising: a delivery system comprising a delivery sheath, a first actuation element, and a second actuation element;an expandable medical device adapted to be percutaneously delivered to a target location in a patient through the sheath in an unlocked delivery configuration,wherein the medical device comprises an expandable portion, a first locking member and a second locking member, and the first locking member and second locking member engage in a locked configuration to maintain the medical device in a locked deployed configuration,wherein the first actuation element is reversibly coupled to the first locking member and second actuation element is reversibly coupled to the second locking member when the medical device is in the collapsed delivery configuration. 2. The system of claim 1 wherein the first locking member is disposed distal to the second locking member when the medical device is in the unlocked delivery configuration. 3. The system of claim 1 wherein the first and second actuation elements are adapted to apply axially directed forces on the first and second locking elements to move the first locking element closer to the second locking element to lock the first and second locking elements together. 4. The system of claim 1 further comprising a delivery catheter adapted to be within the sheath and movable relative to the sheath, wherein the first actuation element is coupled to a distal portion of the catheter. 5. The system of claim 4 wherein the first actuation element is adapted to radially expand when deployed from the delivery sheath. 6. The system of claim 1 wherein there are a plurality of first actuation elements and a plurality of second actuation elements, and wherein there are a plurality of first locking members and a plurality of second locking members. 7. The system of claim 6 wherein each of the first actuation members is associated with one of the first locking members, and wherein each of the second actuation elements is associated with one of the second locking members, and wherein each of the first locking members is adapted to lock with one of the second locking members. 8. The system of claim 1 further comprising a first release actuation member which maintains the reversible coupling of the first actuation element and the first locking member. 9. The system of claim 8 further comprising a second release actuation member which maintains the coupling between the second actuation element and the second locking member. 10. The system of claim 1 wherein the first actuation element is reversibly coupled to the first locking member and second actuation element is reversibly coupled to the second locking member when the medical device is in an expanded and unlocked configuration. 11. A medical device system comprising: a delivery system comprising a housing disposed external to a subject, the housing comprising an actuator,wherein the delivery system is configured and arranged such that the actuator is adapted to move a first delivery system component independently of a second delivery system component,wherein the delivery system is further configured and arranged such that the actuator is adapted to move the first delivery system component and the second delivery system component at the same time, andwherein rotation of the actuator translates rotational movement into linear movement. 12. The medical device system of claim 11 wherein the actuator is a single actuation element and wherein the delivery system and actuator are configured such that the actuator is adapted to be moved in a singular type of motion to move the first delivery system component independently of the second delivery system component and move the second delivery system component and the second delivery system component at the same time. 13. The medical device system of claim 11 wherein the actuator is configured to move the first delivery system component and the second delivery system component in a particular sequence. 14. The medical device system of claim 11 wherein the housing further comprises a second actuator which is configured to uncouple the second delivery system component from a medical device. 15. The medical device system of claim 14 wherein the housing further comprises an access door, the movement of which allows access to the second actuator.
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