Navigable catheter
First Claim
Patent Images
1. A catheter, comprising:
- (a) a housing having a transverse inner dimension of at most about two millimeters; and
(b) a coil arrangement including at least five coils and at least five solid cores, each of said coils being wound around one of said cores, said coils being non-coaxial, said coil arrangement being mounted inside said housing.
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Accused Products
Abstract
A catheter, including: a housing having a transverse inner dimension of at most about two millimeters; and a coil arrangement including five coils and five solid cores. Each of the coils is wound around one of the solid cores. The coils are non-coaxial. The coil arrangement is mounted inside the housing.
221 Citations
7 Claims
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1. A catheter, comprising:
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(a) a housing having a transverse inner dimension of at most about two millimeters; and
(b) a coil arrangement including at least five coils and at least five solid cores, each of said coils being wound around one of said cores, said coils being non-coaxial, said coil arrangement being mounted inside said housing. - View Dependent Claims (2, 3, 4)
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5. A probe for interacting with a body cavity, comprising:
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(a) a substantially cylindrical catheter;
(b) a satellite;
being part of a sensing probe;
(c) a flexible pocket having an aperture therein, said flexible being rigidly, attached to said catheter, said flexible pocket being configured for receiving said satellite therein; and
(d) a tether passing through said aperture, said tether being attached to said satellite, such that, after said catheter and said satellite have been inserted into the body cavity, said tether is withdrawn, thereby pulling said satellite into said flexible pocket so as to reversibly secure said satellite at a fixed position and orientation relative to said catheter. - View Dependent Claims (6, 7)
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Specification