Adapter for electrical stimulation leads
A lead adapter is disclosed which includes a connector portion having a connector configured for reception by an electrical stimulation device and a receptacle portion electrically connected to the connector portion and having at least two receptacles for operatively accepting lead connectors, wherein at least one of the receptacles of the receptacle portion is configured to operatively accept a different type of lead connector than another receptacle of the receptacle portion.
1. A lead adapter comprising:
a) a connector portion including a bipolar IS-1 type lead connector configured for reception by an electrical stimulation device; and
b) a receptacle portion electrically connected to the connector portion and having two receptacles for operatively accepting lead connectors, wherein one of the receptacles of the receptacle portion is configured to operatively accept a bipolar IS-1 type lead connector and the other receptacle of the receptacle portion is configured to operatively accept a unipolar IS-1 type lead connector, wherein the lead adapter includes a main housing, and wherein the connector portion extends distally from the main housing and the receptacle portion is formed integral with a proximal portion of the main housing.
2. A lead adapter comprising:
a) a connector portion including a bipolar IS-1 type lead connector configured for reception by an electrical stimulation device; and
b) a receptacle portion electrically connected to the connector portion and having two receptacles for operatively accepting lead connectors, wherein one of the receptacles of the receptacle portion is configured to operatively accept a bipolar IS-1 type lead connector and the other receptacle of the receptacle portion is configured to operatively accept a unipolar IS-1 type lead connector, wherein the lead adapter includes a medial yoke portion, and wherein the connector portion extends distally from the yoke portion and the receptacle portion extends proximally from the yoke portion.
3. A lead adapter comprising:
a) a yoke portion;
b) a connector portion extending distally from the yoke portion and including a bipolar IS-1 type connector configured for reception within a corresponding port of an electrical stimulation device; and
c) a bifurcated receptacle portion extending proximally from the yoke portion and electrically connected to the connector portion, the receptacle portion including a first receptacle configured to operatively accept a unipolar IS-1 type lead connector and a second receptacle configured to operatively accept a bipolar IS-1 type lead connector, wherein each receptacle is connected to the yoke portion by a multifilar conductor coil extending through an elongated flexible lumen.