Single use connector for pulse oximetry sensors
First Claim
1. A single-use connector for use with a complementary connector comprising:
- a housing enclosing a pin, a movable member adjacent to the pin and a locking mechanism;
wherein engagement of the single-use connector into the complementary connector moves the moveable member from an initial position to an engaged position and activates the locking mechanism such that when the complementary connector is removed, the moveable member moves from the engaged position, past the initial position and to a use-preventing position and locks into the use-preventing position; and
wherein when in the use-preventing position the single-use connector cannot engage the complementary connector.
2 Assignments
0 Petitions
Accused Products
Abstract
This disclosure describes systems and methods for a single-use oximetry sensor in which a single-use connector is used with the sensor assembly. The disclosure describes a connector which consists of a single-use male connector for use with female connector on an oximeter. The connector includes a housing enclosing one or more pins, one or more movable members, and a locking mechanism. Upon engagement of the male connector into the female connector the locking mechanism activates such that when the female connector is removed, the moveable member moves from a first position to a second position and locks into the second position. When in the second position the male connector can not engage the female connector, thereby limiting the male connector to a single use engagement.
871 Citations
18 Claims
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1. A single-use connector for use with a complementary connector comprising:
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a housing enclosing a pin, a movable member adjacent to the pin and a locking mechanism; wherein engagement of the single-use connector into the complementary connector moves the moveable member from an initial position to an engaged position and activates the locking mechanism such that when the complementary connector is removed, the moveable member moves from the engaged position, past the initial position and to a use-preventing position and locks into the use-preventing position; and wherein when in the use-preventing position the single-use connector cannot engage the complementary connector. - View Dependent Claims (2, 3)
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4. A single-use oximetry sensor comprising:
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a sensor comprising a light source and a light detector; and a single-use connector electrically connected to the sensor via a cable comprising one or more wires; wherein the single-use connector comprises; a movable member that, upon disengagement from a complementary connector, moves to a use-preventing position preventing further engagement with the complementary connector. - View Dependent Claims (5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A single-use pulse oximetry sensor comprising:
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a sensor comprising a light source and a light detector; and a single-use connector electrically connected to the sensor via a cable comprising one or more wires; wherein the single-use connector comprises; a housing enclosing; a plurality of pins coupled to the one or more wires; a moveable member penetrated by the plurality of pins; a spring disposed in the housing to bias the moveable member towards a connecting end of the single-use connector; a locking mechanism disposed between the connecting end of the single-use connector and an initial position of the moveable member; and wherein upon an initial engagement of the single-use connector with a complementary connector, the moveable member moves from the initial position to an engaged position in a direction away from the connecting end and compresses the spring, such that when the single-use connector is disengaged from the complementary connector, the spring moves the moveable member towards the connecting end, past the initial position, to a use-preventing position so that the locking mechanism locks the moveable member in the use-preventing position. - View Dependent Claims (17, 18)
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Specification