Abstract: A centrifugal pump that includes an inlet chamber having a distal end portion and an opposing proximal end portion with a longitudinal axis spanning therebetween. Further included in the centrifugal pump is a plenum chamber having an inlet end portion and an outlet end portion, the inlet end portion is in fluid communication with the inlet chamber proximal end portion, the outlet end portion having an aperture that is about a radial axis that extends radially a distance outward from the longitudinal axis. Wherein operationally for the centrifugal pump the inlet chamber and the inlet and plenum chambers are rotated about the longitudinal axis wherein a fluid is drawn through the distal end portion toward the proximal end portion and ultimately discharged therethrough the aperture.

Abstract: A centrifugal pump that includes an inlet chamber having a distal end portion and an opposing proximal end portion with a longitudinal axis spanning therebetween. Further included in the centrifugal pump is a plenum chamber having an inlet end portion and an outlet end portion, the inlet end portion is in fluid communication with the inlet chamber proximal end portion, the outlet end portion having an aperture that is about a radial axis that extends radially a distance outward from the longitudinal axis. Wherein operationally for the centrifugal pump the inlet chamber and the inlet and plenum chambers are rotated about the longitudinal axis wherein a fluid is drawn through the distal end portion toward the proximal end portion and ultimately discharged therethrough the aperture.

Abstract: A human arm support apparatus for use with a human seated, the apparatus includes a flexible planar member having a front end portion and a rear end portion; an aperture larger than a human head is therethrough the planar member with the aperture passed over the human head for the planar member to rest against a human's shoulders. Further included is a flexible surrounding sidewall affixed to the front end portion for receiving a human's arms to be supported, wherein the support comes from the rear end portion being wedged between the buttocks of the human and the seat, thus the aperture does not contact or put pressure upon the neck of the human.

Abstract: A human arm support apparatus for use with a human seated, the apparatus includes a flexible planar member having a front end portion and a rear end portion; an aperture larger than a human head is therethrough the planar member with the aperture passed over the human head for the planar member to rest against a human's shoulders. Further included is a flexible surrounding sidewall affixed to the front end portion for receiving a human's arms to be supported, wherein the support comes from the rear end portion being wedged between the buttocks of the human and the seat, thus the aperture does not contact or put pressure upon the neck of the human.

Abstract: A human arm support apparatus for use with a human seated, the apparatus includes a flexible planar member having a front end portion and a rear end portion; an aperture larger than a human head is therethrough the planar member with the aperture passed over the human head for the planar member to rest against a human's shoulders. Further included is a flexible surrounding sidewall affixed to the front end portion for receiving a human's arms to be supported, wherein the support comes from the rear end portion being wedged between the buttocks of the human and the seat, thus the aperture does not contact or put pressure upon the neck of the human.