초록 ▼

Devices and related methods for treating heart conditions, including, for example, dilatation, valve incompetencies, including mitral valve leakage, and other heart failure conditions, may operate to assist in the apposition of heart valve leaflets to improve valve function. A method for improving t

Devices and related methods for treating heart conditions, including, for example, dilatation, valve incompetencies, including mitral valve leakage, and other heart failure conditions, may operate to assist in the apposition of heart valve leaflets to improve valve function. A method for improving the function of a valve of a heart includes placing an elongate member transverse a heart chamber so that each end of the elongate member extends through a wall of the heart, and placing first and second anchoring members external the chamber. The first and second anchoring members are attached to first and second ends of the elongate member to fix the elongate member in a position across the chamber so as to reposition papillary muscles within the chamber. A method of treating the valve may include real-time monitoring the valve function and adjusting the device based on data obtained during the real-time monitoring.

대표청구항 ▼

1. A method for improving the function of a valve of a heart, comprising: placing a device relative to the heart so as to contact cardiac structure other than structure of the valve and so as to alter a shape of the valve;real-time monitoring valve function; andadjusting the device relative to the h

1. A method for improving the function of a valve of a heart, comprising: placing a device relative to the heart so as to contact cardiac structure other than structure of the valve and so as to alter a shape of the valve;real-time monitoring valve function; andadjusting the device relative to the heart based on data obtained during the adjusting from the real-time monitoring of valve function,wherein the real-time monitoring includes ultrasound imaging the valve.2. The method of claim 1, wherein the device is a splint.3. The method of claim 1, wherein the device is a splint and adjusting the splint includes changing a distance between at least two portions of the splint that contact respective portions of the heart.4. The method of claim 1, further comprising deforming a wall of the heart and real-time monitoring valve function during the deforming.5. The method of claim 4, wherein deforming the wall includes deforming the wall via a probe device.6. The method of claim 4, further comprising positioning the device relative to the heart based on the real-time monitoring of valve function during the deforming.7. The method of claim 1, further comprising positioning the device relative to the heart based on the real-time monitoring of valve function.8. A method for improving the function of a valve of a heart, comprising: placing a device relative to the heart such that at least part of the device is external to the heart and such that the device alters a shape of the valve;real-time monitoring valve function; andadjusting the device relative to the heart based on data obtained during the adjusting from the real-time monitoring of valve function,wherein the real-time monitoring includes ultrasound imaging the valve.9. The method of claim 8, wherein the device is a splint.10. The method of claim 8, wherein the device is a splint and adjusting the splint includes changing a distance between at least two portions of the splint that contact respective portions of the heart.11. The method of claim 8, further comprising deforming a wall of the heart and real-time monitoring valve function during the deforming.12. The method of claim 11, wherein deforming the wall includes deforming the wall via a probe device.13. The method of claim 11, further comprising positioning the device relative to the heart based on the real-time monitoring of valve function during the deforming.14. The method of claim 8, further comprising positioning the device relative to the heart based on the real-time monitoring of valve function.