Adjustable table plethysmograph

A plethysmograph enclosure comprising:

• a) a moveable enclosure section with an open end;
• b) a fixed enclosure section including an inner face toward said open end of said enclosure section, said inner face being adapted for sealing engagement with the open end of said moveable enclosure section;
• c) a support table attached to said fixed section, said table projecting into said moveable enclosure section when said moveable enclosure section is in the closed position, said table being vertically adjustable;
• and
• d) an adjustable tracheal port extending through said fixed enclosure section, said port having an inner conduit moveable between a raised position and a lowered position, a ball socket, and an outer conduit extending from the exterior of said fixed enclosure section into said socket, said inner conduit extending from said socket into said movable enclosure, whereby said conduit is alignable with said support table when said table is adjusted to different vertical positions.

A plethysmograph enclosure comprising:

• a) a moveable enclosure section with an open end;
• b) a fixed enclosure section including an inner face toward said open end of said enclosure section, said inner face being adapted for sealing engagement with the open end of said moveable enclosure section;
• c) a support table attached to said fixed section, said table projecting into said moveable enclosure section when said moveable enclosure section is in the closed position, said table being vertically adjustable;
• d) a base, said moveable enclosure section being supported on said base and movable along a horizontal pathway;
• and
• e) an adjustable tracheal port extending through said fixed enclosure section, said port having an inner conduit moveable between a raised position and a lowered position and rotatable above or below horizontal, whereby said conduit is alignable with said support table when said table is adjusted to different vertical positions, said supportable being angularly and vertically adjustable relative to said tracheal port conduit.

A plethysmograph enclosure comprising:

• a) a moveable enclosure section with an open end;
• b) a fixed enclosure section including an inner face toward said open end of said enclosure section, said inner face being adapted for sealing engagement with the open end of said moveable enclosure section;
• c) a support table attached to said fixed section, said table projecting into said moveable enclosure section when said moveable enclosure section is in the closed position, said table being vertically adjustable;
• and
• d) an adjustable tracheal port extending through said fixed enclosure section, said port having an inner conduit moveable between a raised position and a lowered position and rotatable up to about 15° above or below horizontal, whereby said conduit is alignable with said support table when said table is adjusted to different vertical positions.