Electrode introducer for a percutaneous electrical therapy system
First Claim
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1. A percutaneous electrode introducer comprising:
- a housing configured to be held in a user'"'"'s hand, the housing comprising an aperture at a distal end;
a plurality of electrodes disposed in the housing, the electrodes comprising a sharp point at a distal end; and
an actuator configured to be operable by a user to move each of the electrode individually through the aperture and completely out of the housing to place the sharp point of each of the electrodes beneath a patient'"'"'s skin.
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Abstract
A percutaneous electrode introducer, such as for use with a percutaneous electrical therapy system. In a preferred embodiment, the percutaneous electrode introducer includes a housing adapted to be held in a user'"'"'s hand, the housing having an aperture at a distal end; an electrode disposed in the housing, the electrode having a sharp point at a distal end; and an actuator adapted to be operable by a user to move the electrode through the aperture and completely out of the housing to place the sharp point of the electrode beneath a patient'"'"'s skin.
117 Citations
9 Claims
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1. A percutaneous electrode introducer comprising:
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a housing configured to be held in a user'"'"'s hand, the housing comprising an aperture at a distal end;
a plurality of electrodes disposed in the housing, the electrodes comprising a sharp point at a distal end; and
an actuator configured to be operable by a user to move each of the electrode individually through the aperture and completely out of the housing to place the sharp point of each of the electrodes beneath a patient'"'"'s skin. - View Dependent Claims (2, 3)
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4. A percutaneous electrode introducer comprising:
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a housing configured to be held in a user'"'"'s hand, the housing comprising an aperture at a distal end;
an electrode disposed in the housing, the electrode comprising a sharp point at a distal end; and
an actuator adapted to be operable by a user to move the electrode through the aperture and completely out of the housing to place the sharp point of the electrode beneath a patient'"'"'s skin;
wherein the aperture is configured to cooperate with an alignment element to align the introducer with an electrode insertion site. - View Dependent Claims (5, 6, 7, 8)
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9. A percutaneous electrode introducer comprising:
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a housing configured to be held in a user'"'"'s hand, the housing comprising an aperture at a distal end;
an electrode disposed in the housing, the electrode comprising a sharp point at a distal end;
an actuator configured to be operable by a user to move the electrode through the aperture and completely out of the housing to place the sharp point of the electrode beneath a patient'"'"'s skin; and
a transmission assembly configured to move the electrode'"'"'s sharp point a first distance when the actuator is moved a second distance, the second distance being less than the first distance;
wherein the introducer has a longitudinal axis, the actuator and the electrode being configured to move along, or parallel to, the longitudinal axis during placement of the sharp point of the electrode beneath the patient'"'"'s skin.
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Specification