Abstract:
A device for delivering a beneficial agent is provided and generally includes a cassette, a pump, and a delivery tube. The pump includes a pump housing containing a pump assembly having a fluid drive component. The pump housing has a receiving region disposed proximate the fluid drive component and further includes a rear closure portion. The rear closure portion includes a membrane disposed between the receiving region and the fluid drive component. The cassette includes a cassette housing, which has a cassette body region defining a fluid reservoir chamber therein. The cassette further includes a cassette base region having a boundary configured to be received by the receiving region.
Abstract:
Device for delivering a beneficial agent includes a cassette including a cassette housing with a fluid reservoir and a cassette base region. The device also includes a delivery tube. The device also includes a pump including a pump housing containing a pump assembly having a fluid drive component. The pump housing has a receiving region to receive the cassette base region. The fluid drive component is proximate the receiving region. A lock member is coupled to the pump housing and movable between an open position and a closed position. The cassette is capable of being inserted into and removed from the receiving region when the lock member is in the open position, and the cassette is secured to the pump with the cassette base region within the receiving region and the delivery tube in operative engagement with the fluid drive component when the lock member is in the closed position.
Abstract:
The design consists of the shape, configuration, pattern and ornamentation of the portion of the PUMP FOR DELIVERING A BENEFICIAL AGENT shown in the drawings, of which: FIG. 1 is a perspective view of an embodiment of our design for an interface portion of the PUMP FOR DELIVERING A BENEFICIAL AGENT, with a lock member in an open position;FIG. 2 is a front view of the interface portion of the PUMP FOR DELIVERING A BENEFICIAL AGENT of FIG. 1;FIG. 3 is a rear view of the interface portion of the pump of FIG. 1;FIG. 4 is a left side view of the interface portion of the PUMP FOR DELIVERING A BENEFICIAL AGENT of FIG. 1;FIG. 5 is a right side view of the interface portion of the PUMP FOR DELIVERING A BENEFICIAL AGENT of FIG. 1;FIG. 6 is a top view of the interface portion of the PUMP FOR DELIVERING A BENEFICIAL AGENT of FIG. 1; andFIG. 7 is a bottom view of the interface portion of the PUMP FOR DELIVERING A BENEFICIAL AGENT of FIG. 1.The stippled lines of the drawings are for illustrative purposes only and do not fom part of the design. The bold, wavy lines do not constitute a feature of the design, but are included for illustrative purposes only in order to define the boundary of the design.
Abstract:
A device for delivering a beneficial agent is provided and generally includes a cassette, a pump, and a delivery tube. The pump includes a pump housing containing a pump assembly having a fluid drive component. The pump housing has a receiving region disposed proximate the fluid drive component and further includes a rear closure portion. The rear closure portion includes a membrane disposed between the receiving region and the fluid drive component. The cassette includes a cassette housing, which has a cassette body region defining a fluid reservoir chamber therein. The cassette further includes a cassette base region having a boundary configured to be received by the receiving region.