Connector Receptacle
AssigneeCadwell Laboratories, Inc.
InventorsRichard A. Villarreal, David Lee Jepsen
Life of this patent
Estimating the term…
Abstract
A connector receptacle for connecting with a corresponding connector plug coupled with electrodes being used for performing EMG procedure on a patient is provided. The receptacle includes a first ball bearing pressing against a first end of a housing of the plug and, preferably, a second ball bearing pressing against a first end of the housing of the plug when the plug is connected to the receptacle for exerting a retention force against the plug. The first and the second ball bearings are pressed against the first and the second ends respectively by using a spring force generated, for example, by a retention band.
Claims20
A receptacle configured to receive a plug comprising a plurality of pins, wherein the receptacle comprises:
- a first housing having a circular enclosure wall defined by an exterior surface and an interior surface, wherein the interior surface of the enclosure wall encircles an interior space of the first housing, wherein the circular enclosure wall comprises at least one cavity;
- a plug receiver having an exterior surface and positioned within the interior space of the first housing, wherein the interior surface of the wall circumferentially surrounds the exterior surface of the plug receiver and is separated from the exterior surface of the plug receiver by a circular gap, and wherein the plug receiver comprises a plurality of connectors each configured to receive one of the plurality of pins of the plug;
- a first protrusion member positioned in the at least one cavity within the circular enclosure wall;
- and
- a retention band circumferentially positioned around the interior space and in physical communication with the circular enclosure wall, wherein the retention band is configured to physically force the first protrusion member out of the at least one cavity and into the circular gap.
A female receptacle configured to connect to a male plug, wherein the female receptacle comprises a first circular housing circumferentially surrounding a plug receptacle, wherein an internal surface of the first circular housing is separated from the plug receptacle by a circular gap and wherein the plug receptacle comprises a plurality of hollow connector spaces each configured to receive a pin of the male plug, the female receptacle further comprising:
- a first state wherein a first protrusion member is configured to be positioned in a first cavity within the first circular housing and a retention band is configured to be circumferentially positioned around a surface of the first circular housing and physically force the first protrusion member out of the first cavity and further into the circular gap by a first distance;
- and
- a second state wherein the first protrusion member is configured to be positioned in the first cavity within the first circular housing and the retention band is configured to be circumferentially positioned around the surface of the first circular housing and physically force the first protrusion member out of the first cavity and further into the circular gap by a second distance, wherein the second distance is less than the first distance and wherein the second state is achieved by inserting the male plug into the female receptacle.
Dependencies are inferred from the claim text.