Intravascular method and device for occluding a body lumen
First Claim
1. An elongated intralumenal device, comprising:
- a) an elongated shaft having a proximal section and a distal section which is much shorter than the proximal section and which is configured to be advanced within a body lumen disposed within a region of the patient'"'"'s anatomy from which electrical activity originates or is conducted;
b) a plurality of sensing electrodes spacially disposed on the distal shaft section which are adapted to receive electrical signals from within the body lumen disposed within the region of the patient'"'"'s anatomy;
c) a plurality of electrical conductors which are electrically connected to separate sensing electrodes on the distal shaft section, which extend to a proximal extremity of the elongated shaft, and which are adapted to transfer electrical signals received by the sensing electrode connected thereto; and
d) a occluding element releaseably secured to the distal section of the elongated shaft which is adapted to occlude the body lumen.
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0 Petitions
Accused Products
Abstract
A method and system for treating a patient'"'"'s heart exhibiting arrhythmia by first detecting electrical activity within the patient'"'"'s heart to determine the location of the arrhythmogenic site or conductive pathway causing the arrhythmia and then creating an infarct within the region of the patient'"'"'s heart where the arrhythmogenic site or the conductive pathway causing the arrhythmia is located by delivering an occluding element to a coronary artery which delivers oxygenated blood to said region of the patient'"'"'s heart. In one presently preferred embodiment the occluding element is a flaccid or limp coil which when disposed in a coronary arterial passageway forms a randomly shaped, intertwined mass which quickly forms thrombus within the coronary artery to block the passage of oxygenated blood therethrough. The flaccid coil may be delivered through an inner lumen of a catheter which has a distal portion extending within the coronary artery.
75 Citations
3 Claims
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1. An elongated intralumenal device, comprising:
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a) an elongated shaft having a proximal section and a distal section which is much shorter than the proximal section and which is configured to be advanced within a body lumen disposed within a region of the patient'"'"'s anatomy from which electrical activity originates or is conducted; b) a plurality of sensing electrodes spacially disposed on the distal shaft section which are adapted to receive electrical signals from within the body lumen disposed within the region of the patient'"'"'s anatomy; c) a plurality of electrical conductors which are electrically connected to separate sensing electrodes on the distal shaft section, which extend to a proximal extremity of the elongated shaft, and which are adapted to transfer electrical signals received by the sensing electrode connected thereto; and d) a occluding element releaseably secured to the distal section of the elongated shaft which is adapted to occlude the body lumen.
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2. A method for treating a region of a patient'"'"'s anatomy from which electrical activity originates or is conducted, comprising:
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a) providing an elongated intravascular device having an elongated shaft with a proximal section and a distal section which is configured to be advanced though a patient'"'"'s body lumen, a plurality of sensing electrodes longitudinally disposed along the distal section of the intravascular device, a plurality of electrical conductors which are connected to the sensing electrodes and which extend from said electrodes to which they are connected to a proximal section of the intravascular device, a releasable occluding member secured to the distal section; b) advancing the elongated intravascular device through the patient'"'"'s body lumen until the distal section of the intravascular device is disposed at a desired location within the patient'"'"'s anatomy from which electrical activity originates or is conducted; c) detecting electrical activity by means of the electrodes on the distal section of the intravascular device; and d) releasing the occluding member within a passageway of the patient'"'"'s body lumen to thereby occlude the body lumen. - View Dependent Claims (3)
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Specification