Abstract: An accessory for a portable electronic device which includes a housing having a base portion configured for attachment to a portable electronic device. The accessory further includes a grip socket retention channel at least partially defined by the housing, and the grip socket retention channel is configured to receive and removably retain a base of a grip socket.

Abstract: An accessory for a portable electronic device which includes a housing having a base portion configured for attachment to a portable electronic device. The accessory further includes a grip socket retention channel at least partially defined by the housing, and the grip socket retention channel is configured to receive and removably retain a base of a grip socket.

Abstract: A sleeved filter apparatus prevents germs from becoming resident on both the interior and exterior of a breathing device. The sleeved filter apparatus includes a filter member and a sleeve member. The filter member is composed of a first and second enclosure half which are sealed on their interior ends. The external ends of the two enclosure halves have connectors for connecting the sleeved filter apparatus to a breathing device and/or a patient airway component. A filter element is disposed inside the filter member enclosure for preventing gases from flowing between the first connector and the second connector of the filter member without passing through the filter element. This filter member prevents germs from passing between the patient and the interior of the breathing device. The sleeve member is made of a flexible material, and has a first open end, a second open end, and a middle portion extending between the first open end and the second open end.

Abstract: A sleeved filter apparatus prevents germs from becoming resident on both the interior and exterior of a breathing device. The sleeved filter apparatus includes a filter member and a sleeve member. The filter member is composed of a first and second enclosure half which are sealed on their interior ends. The external ends of the two enclosure halves have connectors for connecting the sleeved filter apparatus to a breathing device and/or a patient airway component. A filter element is disposed inside the filter member enclosure for preventing gases from flowing between the first connector and the second connector of the filter member without passing through the filter element. This filter member prevents germs from passing between the patient and the interior of the breathing device. The sleeve member is made of a flexible material, and has a first open end, a second open end, and a middle portion extending between the first open end and the second open end.

Abstract: A breathing circuit is provided for conveying an inspiratory gas from a gas dispensing apparatus to a patient, and for conveying an expiratory gas from the patient. The circuit includes a corrugated expiratory tube having a first end and a second end. The expiratory tube has a relaxed length. A corrugated inspiratory tube is provided which is disposed generally colinearly and interiorly of the expiratory tube. The inspiratory tube has a first end disposed adjacent to the first end of the expiratory tube, a second end disposed adjacent to the second end of the expiratory tube, and a relaxed length greater than the relaxed length of the expiratory tube such that the inspiratory tube normally exerts a longitudinally directed pressure on the circuit. A first end coupling member is fixedly coupled to both the inspiratory tube and the expiratory tube. The first end coupling member is generally transparent and hollow, and has an interior and an exterior.