Small animal anesthetization gas mask with integrated valve function
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United States of America
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Feb 4, 2025
Grant Date -
Jul 27, 2023
app pub date -
Jan 23, 2023
filing date -
Jan 23, 2023
priority date (Note) -
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Abstract
An anesthetization gas mask for a small animal includes a first mask part providing an inlet for an anesthetization gas and a second mask part for transmitting the anesthetization gas. The first and the second mask part define an anesthetization volume for receiving an animal's mouth part. The second mask part transmitting the anesthetization gas is movably connected to the first mask part having the inlet for an anesthetization gas. The anesthetization gas mask is geometrically constructed such that a movement of the first mask part from a working position to a blocking position relative to the second mask part blocks the passage of anesthetization gas into the anesthetization volume. This anesthetization gas mask has a valve function integrated in the mask system itself, so that anesthesia gas is not spilled when not in use and with a fixed geometry so that the extraction is always present when handled.
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