Plastic finger oximetry probe holder
First Claim
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1. Apparatus including a pulse oximetry probe and a holder for placement between the pulse oximetry probe and a finger, the pulse oximetry probe having a light transmitter and a light receive, the holder comprising:
- (a) attachment means for attaching the holder to the finger;
(b) an outer surface onto which the pulse oximetry probe is removably attached so that the probe may be moved from one finger to another;
(c) visual aperture means in the holder for allowing light from the light transmitter of the pulse oximetry probe to travel completely through the holder from the outer surface of the holder to the light receiver of the pulse oximetry probe when the pulse oximetry probe is attached to the outer surface of the holder.
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Abstract
A holder, for a pulse oximetry probe having an infrared light transmitter and an infra-red light receiver, includes a pair of grippers for attaching the holder to a finger, a surface onto which a pulse oximetry probe may be attached, and a pair of visual apertures for allowing infra-red light from the transmitter of the pulse oximetry probe to travel through the holder to the receiver of the pulse oximetry probe.
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Citations
9 Claims
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1. Apparatus including a pulse oximetry probe and a holder for placement between the pulse oximetry probe and a finger, the pulse oximetry probe having a light transmitter and a light receive, the holder comprising:
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(a) attachment means for attaching the holder to the finger; (b) an outer surface onto which the pulse oximetry probe is removably attached so that the probe may be moved from one finger to another; (c) visual aperture means in the holder for allowing light from the light transmitter of the pulse oximetry probe to travel completely through the holder from the outer surface of the holder to the light receiver of the pulse oximetry probe when the pulse oximetry probe is attached to the outer surface of the holder. - View Dependent Claims (2, 3, 4, 5)
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6. A U-shaped pulse oximetry probe holder made of a resilient material, the holder including:
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(a) two finger grippers, each finger gripper being biased towards the other finger gripper and including two inwardly projecting arcuate portions that conform to the contour of a user'"'"'s finger; (b) a finger-tip portion; (c) an inner surface for receiving the user'"'"'s finger; (d) an outer surface for receiving a pulse oximetry probe having a tape-covered surface, an infra-red transmitter, and an infra-red receiver; (e) two elongated apertures extending all the way through the holder for allowing infra-red light to be transmitted by the infra-red transmitter to the infra-red receiver completely through the holder and the finger from the outer surface when the pulse oximetry probe is attached to the outer surface of the holder, wherein the holder is shaped so that it acts as a leaf spring, with the finger grippers spreading apart and gripping the finger when the finger is inserted therein, the finger grippers each having a first end connected to the finger-tip portion and a second, free end, and the distance between the free ends of the finger grippers is smaller than the height of the finger which it is designed to fit, so that spring action of the holder will hold the holder on the finger. - View Dependent Claims (7, 8, 9)
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Specification