FIG. 1 is a front view of a combination spacer and oxygen indicator for blood storage device, shown within an environmental two-bag blood storage device.

FIG. 2 is a back view of the combination spacer and oxygen indicator for blood storage device of FIG. 1 , shown within an environmental two-bag blood storage device.

FIG. 3 is a front perspective view of the combination spacer and oxygen indicator for blood storage device of FIG. 1 , shown within an environmental two-bag blood storage device.

FIG. 4 is a side view of the combination spacer and oxygen indicator for blood storage device of FIG. 1 , shown within an environmental two-bag blood storage device.

FIG. 5 is an opposite side view of the combination spacer and oxygen indicator for blood storage device of FIG. 1 , shown within an environmental two-bag blood storage device.

FIG. 6 is a second front view of the combination spacer and oxygen indicator for blood storage device, shown within an environmental two-bag blood storage device, included for the purpose of demonstrating alignment with the side view of FIG. 5 .

FIG. 7 is a second front perspective view of the combination spacer and oxygen indicator for blood storage device, where the design is shown expanded around the filled inner bag of the environmental two-bag blood storage device; and,

FIG. 8 is a second side view of the combination spacer and oxygen indicator for blood storage device, where the design is shown expanded around the filled inner bag of the environmental two-bag blood storage device.

The broken lines depicting a two-bag storage device represent environmental subject matter which are included for the purpose of demonstrating the usage of the spacer and oxygen indicator for blood storage device and form no part of the claimed design.

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USPC · US Patent Classification

D24/118

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L. A. Grabenstetter

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