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US 8,894,582 B2Granted
Cardiac pressure monitoring device
AssigneeEndotronix, Inc.
InventorsAnthony I. Nunez, Harry D. Rowland
Life of this patent
Estimating the term…
Abstract
A cardiac pressure monitoring device includes a fixation member defining a central opening to facilitate slidably positioning the fixation device about a pacemaker lead wire. At least one sensor is coupled to the fixation member. The at least one sensor is configured to sense a physical, chemical, and/or physiological parameter within a cardiac chamber.
Claims22
A cardiac pressure monitoring device comprising:
- a fixation member defining a central opening and configured to be positioned along the exterior of an implanted lead, the fixation member comprising:
- a midsection defining a surface;
- a first portion pivotally coupled to said midsection, said first portion comprising at least one first movable segment;
- and
- an opposing second portion pivotally coupled to said midsection, said second portion comprising at least one second movable segment, wherein each of said first movable segment and said second movable segment movable with respect to said midsection to adjust said opening to position said fixation member about an implantable medical device;
- at least one sensor coupled to said fixation member and configured to be positioned about the exterior of said lead wire, said at least one sensor configured to sense at least one of a physical, chemical, or physiological parameter;
- wherein said fixation member and sensor are movable along the length of said implanted lead and configured to obtain a sensor reading at any position along the length of said implanted lead;
- wherein said fixation member is adapted to be slidably positioned along said lead;
- a catheter positionable about said lead;
- wherein said catheter is adapted to position said fixation member at a desired location along said lead;
- and
- wherein said catheter is further adapted to disengage from said fixation member.
9 more elements
A monitoring device comprising:
- an adjustable fixation member defining a central opening, wherein the fixation member is configured to be slidably positioned about the exterior of an implantable medical device, the fixation member comprising:
- a midsection defining a surface;
- a first portion pivotally coupled to said midsection, said first portion comprising at least one first movable segment;
- and
- an opposing second portion pivotally coupled to said midsection, said second portion comprising at least one second movable segment, wherein each of said first movable segment and said second movable segment movable with respect to said midsection to adjust said opening to position said fixation member about an implantable medical device;
- at least one sensor coupled to said adjustable fixation member and configured to be positioned about an exterior of said implantable medical device, said at least one sensor configured to sense at least one of a physical, chemical, or physiological parameter;
- and
- wherein said fixation member and sensor are configured to move along the length of said implantable medical device to obtain a sensor reading at any position along the length of said implantable medical device;
- wherein said fixation member is adapted to be slidably positioned along a lead;
- a catheter positionable about said lead;
- wherein said catheter is adapted to position said fixation member at a desired location along said lead;
- and
- wherein said catheter is further adapted to disengage from said fixation member.
10 more elements
A cardiac intervention system comprising:
- an implantable medical device;
- a cardiac pressure monitoring device positioned about said implantable medical device, said cardiac pressure monitoring device comprising:
- a fixation member defining a central opening to facilitate slidably positioning said fixation member about the exterior of said implantable medical device;
- said fixation member further comprising:
- a midsection defining a surface;
- a first portion pivotally coupled to said midsection, said first portion comprising at least one first movable segment;
- and
- an opposing second portion pivotally coupled to said midsection, said second portion comprising at least one second movable segment, wherein each of said first movable segment and said second movable segment movable with respect to said midsection to adjust said opening to position said fixation member about an implantable medical device;
- at least one sensor coupled to said fixation member and positioned about an exterior of said implantable medical device, said at least one sensor configured to sense at least one of a physical, chemical, or physiological parameter of a cardiac chamber;
- and
- wherein said cardiac pressure monitoring device is movable along the length of said implantable medical device to obtain a sensor reading at any position along the length of said implantable medical device;
- wherein said fixation member is adapted to be slidably positioned along a lead;
- a catheter positionable about said lead;
- wherein said catheter is adapted to position said fixation member at a desired location along said lead;
- and
- wherein said catheter is further adapted to disengage from said fixation member.
13 more elements
Dependencies are inferred from the claim text.