Flow sensor system including spring contacts
A flow sensor sub-assembly for sensing flow of a fluidic medicament is disclosed. The flow sensor sub-assembly includes a first spring contact and a second spring contact. The spring contacts are secured to a base that has a circuit for conducting an electrical signal to and from the spring contacts to a microprocessor. The first spring contact is in electrical communication with a first piezo element and the second spring contact is in electrical communication with a second piezo element. The first spring contact has a first contact force against the first piezo element and the second spring contact has a second contact force against the second piezo element, and the first and second contact forces are equivalent. A circuit board for interfacing to a flow sensor having a plurality of piezo elements for transmitting a flow signal indicative of flow of fluidic medicament is also disclosed.
1. A system, comprising:
a computer;
a flow sensor system configured to communicate with the computer, wherein the flow sensor system includes a flow sensor for sensing a flow of a fluidic medicament administered through the flow sensor system;
wherein the computer is configured to:
receive, from the flow sensor system, information associated with the fluidic medicament;
control, based on the information associated with the fluidic medicament received from the flow sensor system, a display to display, for the flow sensor system, a real-time representation of the fluidic medicament administered through the flow sensor system; and
control the display to display a message in response to the flow sensor system communicating with the computer when a useful life of the flow sensor is completed,
wherein the flow sensor system further includes a base configured to be removably connected to the flow sensor, and
wherein the flow sensor is configured to communicate with the base via a plurality of spring contacts and a circuit for conducting an electrical signal to and from the spring contacts to a microprocessor in the base.
2. The system of claim 1 , wherein the real-time representation of the fluidic medicament administered through the flow sensor system includes a real-time volume of the fluidic medicament administered through the flow sensor system.
3. The system of claim 2 , wherein the real-time representation of the fluidic medicament administered through the flow sensor system further includes a real-time dose of a medication corresponding to the real-time volume of the fluidic medicament administered through the sensor system.
4. The system of claim 1 , wherein the real-time representation of the fluidic medicament administered through the flow sensor system includes a drug name and a concentration of the fluidic medicament administered through the flow sensor system.
5. The system of claim 1 , wherein the computer is further configured to control the display to display a list of medications previously delivered to a patient associated with the flow sensor system.
6. The system of claim 1 , wherein the base of the flow sensor system includes a rechargeable battery.
7. The system of claim 1 , wherein the flow sensor includes an injection port configured to be connected to a syringe containing the fluidic medicament.
8. The system of claim 7 , wherein the base includes a camera configured to read a machine readable indicia provided on a label of the syringe.
9. The system of claim 8 , wherein the base of the flow sensor system includes a first window and the camera disposed within or behind the first window, and wherein the first window is aligned with Luer lock threads on the flow sensor when the flow sensor is connected to the base to align the machine readable indicia on the label of the syringe with the camera.
10. The system of claim 9 , wherein the base of the flow sensor system further includes a second window having a light source for providing lighting to the camera disposed within or behind window.
11. The system of claim 1 , wherein the real-time representation of the fluidic medicament administered through the flow sensor system includes an injection bar on the display.
12. The system of claim 1 , wherein the real-time representation of the fluidic medicament administered through the flow sensor system is arranged in a tabular format including column headings including a time administered, a medication with a concentration, a dose, and a unit total.
13. The system of claim 12 , wherein the tabular format includes a list of medications previously delivered to a patient associated with the flow sensor system, and wherein the list of medications is displayed in reverse chronological order with a most recent medication administered at a top of the list.
14. The system of claim 1 , wherein the computer is configured to communicate bi-directionally with a software application that acts as a central hub.
15. A method, comprising:
sensing, with a flow sensor of a flow sensor system, a flow of a fluidic medicament administered through the flow sensor system;
communicating, with the flow sensor, with a base of the flow sensor system configured to be removably connected to the flow sensor, via a plurality of spring contacts and a circuit for conducting an electrical signal to and from the spring contacts to a microprocessor in the base;
communicating, with the flow sensor system, to a computer, information associated with the fluidic medicament;
controlling, with the computer, based on the information associated with the fluidic medicament received from the flow sensor system, a display to display, for the flow sensor system, a real-time representation of the fluidic medicament administered through the flow sensor system; and
controlling, with the computer, the display to display a message in response to the flow sensor system communicating with the computer when a useful life of the flow sensor is completed.
16. The method of claim 15 , wherein the real-time representation of the fluidic medicament administered through the flow sensor system includes a real-time volume of the fluidic medicament administered through the flow sensor system.
17. The method of claim 16 , wherein the real-time representation of the fluidic medicament administered through the flow sensor system further includes a real-time dose of a medication corresponding to the real-time volume of the fluidic medicament administered through the sensor system.
18. The method of claim 15 , further comprising:
communicating, with the computer, the information associated with the fluidic medicament to a software application that acts as a central hub.
19. The method of claim 18 , further comprising:
receiving, with the computer, from the central hub, patient information associated with a patient associated with the flow sensor system.