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-0855276 (2013-04-02) |
등록번호 | US-9656063 (2017-05-23) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 396 |
A method of placing an electrical lead of an implantable cardiac device inside a heart of a patient. The method includes securing a tool to an atrial appendage of the heart to hold onto the atrial appendage, piercing the atrial appendage, and creating an aperture in the atrial appendage while holdin
A method of placing an electrical lead of an implantable cardiac device inside a heart of a patient. The method includes securing a tool to an atrial appendage of the heart to hold onto the atrial appendage, piercing the atrial appendage, and creating an aperture in the atrial appendage while holding the atrial appendage with the tool. The method also includes moving a distal end of the electrical lead into the heart through the aperture in the atrial appendage and into a ventricle of the heart. Furthermore, the method includes coupling the distal end of the electrical lead to cardiac tissue in the ventricle and delivering an electrical signal to the cardiac tissue in the ventricle of the heart to maintain a predetermined heartbeat of the heart.
1. A system for delivering an electrical lead to a ventricle of a heart of a patient, the system comprising: a securing means for securing and holding onto an atrial appendage of the heart;a piercing means for piercing and forming an aperture in the atrial appendage while the securing means holds on
1. A system for delivering an electrical lead to a ventricle of a heart of a patient, the system comprising: a securing means for securing and holding onto an atrial appendage of the heart;a piercing means for piercing and forming an aperture in the atrial appendage while the securing means holds onto the atrial appendage;an electrical lead having a distal end, the distal end insertable through the aperture in the atrial appendage and into the left ventricle of the heart, the electrical lead connectable to an implantable cardiac device, the electrical lead delivering an electrical signal to the cardiac tissue to maintain a predetermined heartbeat; andan abutment member that is implantable in the heart, the abutment member surrounding the electrical lead and positionable between the heart and the electrical lead to inhibit direct contact between the heart and the electrical lead. 2. The system of claim 1, wherein the securing means includes an adhesive. 3. The system of claim 1, wherein the securing means includes a suction device. 4. The system of claim 1, wherein the securing means includes a passage for passing the distal end of the electrical lead through the securing means. 5. The system of claim 1, wherein the securing means includes a passage for passage of the piercing member through the securing member. 6. The system of claim 1, wherein the abutment member is a sleeve having a lumen that receives the electrical lead. 7. The system of claim 6, further comprising a compression member that compresses the abutment member against the electrical lead to hold the electrical lead in place relative to the abutment member. 8. A system for delivering an electrical lead to a ventricle of a heart of a patient, the system comprising: a securing member for securing and holding onto an atrial appendage of the heart;a piercing member for piercing and forming an aperture in the atrial appendage while the securing member holds onto the atrial appendage;an electrical lead having a distal end, the distal end insertable through the aperture in the atrial appendage and into the left ventricle of the heart, the electrical lead connectable to an implantable cardiac device, the electrical lead delivering an electrical signal to the cardiac tissue to maintain a predetermined heartbeat; andan abutment member that is implantable in the heart, the abutment member surrounding the electrical lead and positionable between the heart and the electrical lead to inhibit direct contact between the heart and the electrical lead; andwherein the securing means includes a hook. 9. A system for delivering an electrical lead to a ventricle of a heart of a patient, the system comprising: a securing member for securing and holding onto an atrial appendage of the heart;a piercing member means for piercing and forming an aperture in the atrial appendage while the securing member means holds onto the atrial appendage;an electrical lead having a distal end, the distal end insertable through the aperture in the atrial appendage and into the left ventricle of the heart, the electrical lead connectable to an implantable cardiac device, the electrical lead delivering an electrical signal to the cardiac tissue to maintain a predetermined heartbeat; andan abutment member that is implantable in the heart, the abutment member surrounding the electrical lead and positionable between the heart and the electrical lead to inhibit direct contact between the heart and the electrical lead; and wherein the securing member includes a barb. 10. A system for delivering an electrical lead to a ventricle of a heart of a patient, the system comprising: a securing member for securing and holding onto an atrial appendage of the heart;a piercing member for piercing and forming an aperture in the atrial appendage while the securing member holds onto the atrial appendage;an electrical lead having a distal end, the distal end insertable through the aperture in the atrial appendage and into the left ventricle of the heart, the electrical lead connectable to an implantable cardiac device, the electrical lead delivering an electrical signal to the cardiac tissue to maintain a predetermined heartbeat; andan abutment member that is implantable in the heart, the abutment member surrounding the electrical lead and positionable between the heart and the electrical lead to inhibit direct contact between the heart and the electrical lead; andwherein the securing member includes a grasping member. 11. A system for delivering an electrical lead to a ventricle of a heart of a patient, the system comprising: a securing means for securing and holding onto an atrial appendage of the heart;a piercing means for piercing and forming an aperture in the atrial appendage while the securing means holds onto the atrial appendage;an electrical lead having a distal end, the distal end insertable through the aperture in the atrial appendage and into the left ventricle of the heart, the electrical lead connectable to an implantable cardiac device, the electrical lead delivering an electrical signal to the cardiac tissue to maintain a predetermined heartbeat; andan abutment member that is implantable in the heart, the abutment member surrounding the electrical lead and positionable between the heart and the electrical lead to inhibit direct contact between the heart and the electrical lead; andfurther comprising a resilient ring able to occlude the atrial appendage. 12. The system of claim 11, further comprising a ring spreader assembly releaseably attached to the resilient ring, the ring spreader assembly including a control for expanding and releasing the resilient ring. 13. A system for delivering an electrical lead to a ventricle of a heart of a patient, the system comprising: a securing means for securing and holding onto an atrial appendage of the heart;a piercing means' for piercing and forming an aperture in the atrial appendage while the securing means holds onto the atrial appendage;an electrical lead having a distal end, the distal end insertable through the aperture in the atrial appendage and into the left ventricle of the heart, the electrical lead connectable to an implantable cardiac device, the electrical lead delivering an electrical signal to the cardiac tissue to maintain a predetermined heartbeat; andan abutment member that is implantable in the heart, the abutment member surrounding the electrical lead and positionable between the heart and the electrical lead to inhibit direct contact between the heart and the electrical lead; andwherein the abutment member is a sleeve having a lumen that receives the electrical lead and; andwherein the abutment member includes a base, a neck, and a lip, the base insertable into the atrial appendage to be held against the atrial appendage, the lip extendable out of the atrial appendage, and further comprising a compression member that compresses the neck of the abutment member, the lip retaining the compression member on the neck.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.