Systems and methods for analyzing spent dialysate
An apparatus used in analyzing spent dialysate includes at least a first surface configured to accommodate a dialysate drain bag in a first predetermined position, and at least a second surface configured to accommodate a dialysate analysis device in a second predetermined position, such that when the dialysate drain bag is in the first predetermined position and the dialysate analysis device is in the second predetermined position, a light sensor of the dialysate analysis device is positioned to sense light passing through the dialysate drain bag.
1. An apparatus comprising:
a bag tray defining at least a first surface configured to accommodate a dialysate drain bag on top of the first surface;
a device placement area defined by an opening in the first surface configured to accommodate a dialysate analysis device, the dialysate analysis device being separate from and replaceable with respect to the first surface, such that when the dialysate drain bag is on top of the first surface and the dialysate analysis device is placed in the device placement area, a light sensor of the dialysate analysis device is positioned planar to the first surface and underneath the dialysate drain bag, the light sensor being configured to sense light passing through the dialysate drain bag; and
a light-emitting device positioned above the bag tray and the device placement area, and configured to emit light through the dialysate drain bag toward the light sensor of the dialysate analysis device, the light-emitting device configured to operate responsive to instructions transmitted by the dialysate analysis device.
2. The apparatus of claim 1 , further comprising a scale configured to measure a weight of the dialysate drain bag when the dialysate drain bag is placed on top of the first surface.
3. The apparatus of claim 2 , wherein the apparatus is further configured to transmit the weight of the dialysate drain bag to the dialysate analysis device.
4. The apparatus of claim 1 , further comprising a wireless device configured to communicate with the dialysate analysis device.
5. The apparatus of claim 1 , wherein the dialysate analysis device is a smartphone.
6. The apparatus of claim 1 , wherein the light-emitting device is configured to emit a first frequency of light during calibration of the dialysis analysis device, and to emit a second frequency of light during analysis by the dialysis analysis device of dialysate in the dialysate drain bag.
7. The apparatus of claim 6 , wherein the first frequency of light is a different frequency than the second frequency of light.
8. The apparatus of claim 6 , wherein, during analysis, the light emitting device is configured to emit a third frequency of light during analysis, the third frequency of light different than the second frequency of light.
9. The apparatus of claim 1 , further comprising a position sensor coupled to the dialysate analysis device and configured to detect a position of the dialysate analysis device relative to a second surface.
10. The apparatus of claim 9 , further comprising a user interface configured to provide instructions concerning placement of the dialysate analysis device relative to the second surface based on the position of the dialysate analysis device.
11. An apparatus comprising:
a bag tray defining at least a first surface configured to accommodate a dialysate drain bag on top of the first surface;
a device placement area defined by an opening in the first surface configured to accommodate a dialysate analysis device, the dialysate analysis device being separate from and replaceable with respect to the first surface, such that when the dialysate drain bag is on top of the first surface and the dialysate analysis device is placed in the device placement area, a light sensor of the dialysate analysis device is positioned planar to the first surface and underneath the dialysate drain bag, the light sensor being configured to sense light passing through the dialysate drain bag;
a light-emitting device positioned above the bag tray and the device placement area, and configured to emit light through the dialysate drain bag toward the light sensor of the dialysate analysis device; and
a scale configured to measure a weight of the dialysate drain bag when the dialysate drain bag is placed on top of the first surface.
12. The apparatus of claim 11 , wherein the apparatus is further configured to transmit the weight of the dialysate drain bag to the dialysate analysis device.
13. The apparatus of claim 11 , wherein the light-emitting device is configured to emit a first frequency of light during calibration of the dialysis analysis device, and to emit a second frequency of light during analysis by the dialysis analysis device of dialysate in the dialysate drain bag.
14. The apparatus of claim 11 , further comprising a position sensor coupled to the dialysate analysis device and configured to detect a position of the dialysate analysis device relative to a second surface.
15. The apparatus of claim 14 , further comprising a user interface configured to provide instructions concerning placement of the dialysate analysis device relative to the second surface based on the position of the dialysate analysis device.
16. An apparatus comprising:
a bag tray defining at least a first surface configured to accommodate a dialysate drain bag on top of the first surface;
a device placement area defined by an opening in the first surface configured to accommodate a dialysate analysis device, the dialysate analysis device being separate from and replaceable with respect to the first surface, such that when the dialysate drain bag is on top of the first surface and the dialysate analysis device is placed in the device placement area, a light sensor of the dialysate analysis device is positioned planar to the first surface and underneath the dialysate drain bag, the light sensor being configured to sense light passing through the dialysate drain bag;
a light-emitting device positioned above the bag tray and the device placement area, and configured to emit light through the dialysate drain bag toward the light sensor of the dialysate analysis device; and
a position sensor coupled to the dialysate analysis device and configured to detect a position of the dialysate analysis device relative to a second surface.
17. The apparatus of claim 16 , further comprising a scale configured to measure a weight of the dialysate drain bag when the dialysate drain bag is placed on top of the first surface.
18. The apparatus of claim 17 , wherein the apparatus is further configured to transmit the weight of the dialysate drain bag to the dialysate analysis device.
19. The apparatus of claim 16 , wherein the light-emitting device is configured to emit a first frequency of light during calibration of the dialysis analysis device, and to emit a second frequency of light during analysis by the dialysis analysis device of dialysate in the dialysate drain bag.
20. The apparatus of claim 16 , further comprising a user interface configured to provide instructions concerning placement of the dialysate analysis device relative to the second surface based on the position of the dialysate analysis device.