Device and method to locate and read an implanted device using ultrasound

1. A subcutaneous implantable device having one or more adjustable settings, comprising:

a body of the subcutaneous implantable device constructed with ultrasound reflective material;

a setting device positioned on the body and configured to selectively change between the one or more adjustable settings associated with fluid flow parameters of the device; and

an indicator positioned on the body and indicating each particular setting of the one or more adjustable settings and comprising an ultrasound reflection enhancement comprising ultrasound reflective material wherein the implantable device is configured to operate with an ultrasound probe to take real-time readings of the one or more adjustable settings.

2. The subcutaneous implantable device of claim 1 , wherein the ultrasound reflective material is configured to reflect more ultrasound signal than any other feature of the subcutaneous implantable device or the surrounding skin and increase accuracy of the readings.

3. The subcutaneous implantable device of claim 1 , wherein the indicator further comprises:

one or more setting marks, each mark identifying each particular setting of the one or more adjustable settings; and

an identifier identifying each mark as set by the setting device,

wherein the one or more setting marks and the identifier comprise the ultrasound reflection enhancement.

4. The subcutaneous implantable device of claim 1 , further comprising:

an orientation axis determining a positional orientation of the device as implanted; and

an axis identifier disposed along at least a portion of the orientation axis and comprising an ultrasound reflection enhancement,

wherein the indicator indicates the particular settings in relation to the axis identifier.

5. The subcutaneous implantable device of claim 1 , further comprising:

the body enclosing at least the setting device;

a perimeter outlining the body; and

an outline mark along at least a portion of the perimeter and comprising an ultrasound reflection enhancement,

wherein the indicator indicates the particular settings in relation to the outline mark.

6. The subcutaneous implantable device of claim 1 , wherein the body is asymmetric.

7. An adjustment tool for a subcutaneous implantable device having one or more adjustable settings, comprising:

a body of the subcutaneous implantable device constructed with ultrasound reflective material configured to reflect more ultrasound signal than any other feature of the subcutaneous implantable device;

an adjusting tool configured to change the one or more adjustable settings;

an ultrasound probe configured with the adjusting tool to take real-time readings of the one or more adjustable settings associated with fluid flow parameters of the implantable device as the adjustment tool makes the change; and

a display linked to the probe and indicating the setting.

8. The adjustment tool of claim 7 , further comprising:

a subcutaneous implantable device having one or more adjustable settings, comprising:

a setting device configured to selectively change between the one or more adjustable settings; and

an indicator indicating each particular setting of the one or more adjustable settings and comprising an ultrasound reflection enhancement.

9. The adjustment tool of claim 8 , wherein the indicator of the subcutaneous implantable device further comprises:

one or more setting marks, each mark identifying each particular setting of the one or more adjustable settings; and

an identifier identifying each mark as set by the setting device,

wherein the one or more setting marks and the identifier comprise the ultrasound reflection enhancement.

10. The adjustment tool of claim 8 , wherein the indicator of the subcutaneous implantable device consists of eight setting marks, each mark identifying each particular setting of the one or more adjustable settings; and

an identifier identifying each mark as set by the setting device,

wherein the setting marks and the identifier comprise the ultrasound reflection enhancement comprising materials that reflect more ultrasound signal than any other feature of the subcutaneous implantable device or the surrounding skin and increase accuracy of the readings.

11. A method of determining a setting of a subcutaneous implantable device having one or more adjustable settings, comprising the steps of:

disposing an ultrasound probe proximate the subcutaneous implantable device, the subcutaneous implantable device comprising: a body having ultrasound reflective material; a setting device positioned on the body and configured to selectively change between the one or more adjustable settings associated with fluid flow parameters of the implantable device; and an indicator positioned on the body and indicating each particular setting of the one or more adjustable settings and comprising an ultrasound reflection enhancement comprising ultrasound reflective material;

reading the indicator indicating the setting of the one or more adjustable settings based on the ultrasound reflection enhancement on the indicator; and

displaying the setting.

12. The method of claim 11 , further comprising the step of:

changing the one or more adjustable settings using an adjusting tool,

wherein the reading and displaying steps are performed contemporaneous with the changing step.