Adjustable pulse oximetry sensor for pediatric use
First Claim
Patent Images
1. A pulse oximetry sensor for use on pediatric patients, comprising:
- a resilient foot wrap adapted to extend around and resiliently grasp the patient'"'"'s foot, wherein said foot wrap is a band with first and second ends extending parallel and adjacent each other,adjustment means for tightening said foot wrap on said patient'"'"'s foot, said adjustment means including a slide having slotted openings into which said first and second ends of said band are inserted, said slide being movable with respect to said first and second ends, and a plunger carried by said slide, said plunger having a handle and a piercing member connected to said handle, said plunger being movable between a first position in which said piercing member extends through said band and a second Position in which said piercing member is retracted and does not engage said band,first and second resilient receptacles carried by said foot wrap means, anda light emitter and photodetector removably carried by said first and second resilient receptacles, respectively, said receptacles each having an entryway, said light emitter and photodetector each having a larger size than said respective receptacle entryway, whereby said resilient receptacle entryways stretch as said light emitter and photodetector are inserted therein to grip and securely hold said light emitter and photodetector.
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Abstract
A pulse oximetry sensor for use on pediatric patients comprised of a resilient foot wrap extending around the patient'"'"'s foot, with an adjustable slide having slotted openings into which the ends of the foot wrap are inserted. The slide carries a plunger with a piercing member which can be pushed downward through the rubber to lock the slide in place making the foot wrap variable in size. The wrap has two resilient receptacles into which sensors are inserted, the receptacles being sized relative to the sensors so that the flexible receptacles stretch and securely hold the sensors in position.
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Citations
4 Claims
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1. A pulse oximetry sensor for use on pediatric patients, comprising:
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a resilient foot wrap adapted to extend around and resiliently grasp the patient'"'"'s foot, wherein said foot wrap is a band with first and second ends extending parallel and adjacent each other, adjustment means for tightening said foot wrap on said patient'"'"'s foot, said adjustment means including a slide having slotted openings into which said first and second ends of said band are inserted, said slide being movable with respect to said first and second ends, and a plunger carried by said slide, said plunger having a handle and a piercing member connected to said handle, said plunger being movable between a first position in which said piercing member extends through said band and a second Position in which said piercing member is retracted and does not engage said band, first and second resilient receptacles carried by said foot wrap means, and a light emitter and photodetector removably carried by said first and second resilient receptacles, respectively, said receptacles each having an entryway, said light emitter and photodetector each having a larger size than said respective receptacle entryway, whereby said resilient receptacle entryways stretch as said light emitter and photodetector are inserted therein to grip and securely hold said light emitter and photodetector. - View Dependent Claims (2)
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3. A resilient foot wrap for use in conjunction with a pulse oximetry sensor for use on pediatric patients, said resilient foot wrap comprising:
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an elongated, resilient band adapted to extend around the patient'"'"'s foot, said band having first and second ends, a slide adapted to slidably receive said first and second ends of said band, said slide being movable with respect to said first and second ends, a plunger means carried by said slide for engaging said band, said plunger means having a piercing member movable between a first position in which said piercing member extends through and engages said band and a second position in which said piercing member is retracted and does not engage said band, and first and second receptacles carried by said band for carrying a light emitter and a photodetector, respectively. - View Dependent Claims (4)
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Specification