Patent ID: 11958016
Assignee: PIERCE BIOTECHNOLOGY, INC.
Field: Chemical engineering (Chemistry)
Classification: CPC B  A  G | IPC A  B

Claim 0:
1. A system comprising:
a dialysis device, comprising:
a frame comprising a plurality of sidewalls impermeable to a sample being dialyzed;
a pair of dialysis membranes, wherein each dialysis membrane of the pair of dialysis membranes is associated with an opposing face of the plurality of sidewalls such that the plurality of sidewalls and the pair of dialysis membranes define a sample chamber, and wherein a first sidewall of the plurality of sidewalls defines an access port in fluid communication with the sample chamber; and
an outer shell surrounding at least a portion of the pair of dialysis membranes; and
a sensor cap, comprising:
a body having a closed end;
an attachment mechanism coupled to the body and configured to provide aural and haptic feedback when the sensor cap forms a tight association with the dialysis device by securing over the access port of the dialysis device to seal the sample chamber of the dialysis device formed by the plurality of sidewalls of a frame of the dialysis device and the pair of dialysis membranes, wherein the attachment mechanism comprises a channel defined by a sidewall of the sensor cap, the channel configured in size and shape to receive a pin disposed on an exterior surface of the dialysis device, and wherein the sidewall of the sensor cap further defines a pressure ridge configured (i) to resist rotation of the sensor cap about the pin, (ii) to allow the pin to pass into a locking portion of the channel in response to a locking force that causes flexing or deformation of the pressure ridge, and (iii) to release the pin from the locking portion of the channel in response to an unlocking force that causes flexing or deformation of the pressure ridge;
one or more processors;
a probe in electrical communication with the one or more processors, the probe being configured to measure a property of a fluid;
a transmitter; and
a power supply in electrical communication with the one or more processors, the probe, and the transmitter,
wherein the body of the sensor cap forms a fluid-tight seal around a cavity comprising the one or more processors, the transmitter, and the power supply.