Single site vitals
A system configured to determine a characteristic of a patient includes a plurality of sensors, wherein each sensor of the plurality of sensors is configured to noninvasively determine a respective parameter of the patient, and wherein the parameter determined by each sensor is different from parameters determined by remaining sensors of the plurality of sensors. Such a system also includes a connector having a passage configured to direct pressurized fluid therethrough, wherein the plurality of sensors is connected to the connector.
1. A system configured to determine a characteristic of a patient, comprising:
a connector configured to removably connect with a port of an inflatable blood pressure cuff, the connector comprising a fluid passage configured to
receive pressurized fluid, and
direct the pressurized fluid to exit the connector via an opening of the connector formed at an end of the fluid passage; and
a plurality of sensors connected to the connector, wherein:
each sensor of the plurality of sensors is characterized by a respective field of view and is configured to noninvasively determine a respective parameter of the patient,
the respective parameter determined by each sensor is different from parameters determined by remaining sensors of the plurality of sensors, and
the plurality of sensors is positioned opposite the opening such that the fluid passage is disposed at least partly within the respective field of view of each sensor of the plurality of sensors.
2. The system of claim 1 , further including a communication device connected to the connector and operably connected to the plurality of sensors, the communication device being configured to wirelessly transmit signals from the plurality of sensors to a controller.
3. The system of claim 1 , further including a controller in communication with the plurality of sensors, the controller configured to determine the characteristic of the patient based on at least a first parameter determined by a first sensor of the plurality of sensors and a second parameter determined by a second sensor of the plurality of sensors.
4. The system of claim 1 , wherein the connector further includes:
a retention component configured to apply a retention force to the port when the connector is removably connected to the port;
a seal configured to form a substantially fluid-tight connection with the port when the connector is removably connected to the port; and
a substantially hollow extension protruding from a top surface of the connector and defining the opening.
5. The system of claim 1 , wherein a sensor of the plurality of sensors comprises a reading device, a camera, or a sound sensor.
6. The system of claim 1 , further including the inflatable blood pressure cuff, and an interrogation component disposed at a fixed location on the blood pressure cuff, the interrogation component being positioned at least partially within a field of view of at least one sensor of the plurality of sensors when the connector is connected to the port, the interrogation component being configured to facilitate determination of at least one parameter of the patient by the at least one sensor.
7. The system of claim 6 , wherein the interrogation component comprises an infrared-transparent window disposed on an inner surface of the cuff, and the at least one sensor comprises an infrared sensor.
8. The system of claim 6 , wherein the interrogation component includes an information feature providing an occlusion efficiency particular to the cuff.
9. The system of claim 6 , wherein the cuff comprises a patient identifier disposed at least partially within the field of view of the at least one sensor when the connector is connected to the port, the patient identifier providing information particular to the patient.
10. The system of claim 6 , wherein the cuff comprises an alignment marker disposed on an outer surface of the cuff, the alignment marker being configured such that when the cuff is disposed around a limb of the patient with the alignment marker substantially overlaying a blood vessel of the patient, the blood vessel will be disposed at least partially within a field of view of at least one sensor of the plurality of sensors when the connector is releasably connected to the port.
11. The system of claim 1 , wherein the plurality of sensors comprises at least one of a blood pressure sensor, a temperature sensor, a blood oxygen saturation sensor, a heart rate sensor, and a Doppler sensor, and wherein the system further includes a cuff controller configured to supply the pressurized fluid to the connector.
12. A method of manufacturing a system, the method comprising:
providing a connector configured to removably connect with a port of an inflatable blood pressure cuff, the connector comprising a fluid passage configured to
receive pressurized fluid and
direct the pressurized fluid to exit the connector via an opening of the connector formed at an end of the fluid passage; and
connecting a plurality of sensors to a portion of the connector, the portion of the connector being located proximate the fluid passage, wherein:
each sensor of the plurality of sensors is characterized by a respective field of view and is configured to noninvasively determine a respective parameter of a patient,
the respective parameter determined by each sensor is different from parameters determined by remaining sensors of the plurality of sensors, and
the plurality of sensors is positioned opposite the opening such that the fluid passage is disposed at least partly within the respective field of view of each sensor of the plurality of sensors.
13. The method of claim 12 , further including connecting a communication device to the connector and operably connecting the communication device to the plurality of sensors, the communication device being configured to wirelessly transmit signals from the plurality of sensors to a controller.
14. The method of claim 12 , further including providing a controller in communication with the plurality of sensors, the controller configured to determine a characteristic of the patient based on at least a first parameter determined by a first sensor of the plurality of sensors and a second parameter determined by a second sensor of the plurality of sensors.
15. The method of claim 12 , wherein the connector further includes:
a substantially hollow extension protruding from an outer surface of the connector and defining at least part of the fluid passage; and
a retention component configured to apply a retention force to the port when the connector is removably connected to the port, at least part of the retention component extending opposite an outer surface of the extension.
16. The method of claim 12 , further including coupling a seal to the connector, the seal being configured to form a substantially fluid-tight connection with the port when the connector is removably connected to the port.
17. A system configured to determine a characteristic of a patient, comprising:
a connector configured to removably connect with a port of an inflatable blood pressure cuff, the connector comprising a fluid passage configured to
receive pressurized fluid and
direct the pressurized fluid to exit the connector via an opening of the connector;
a plurality of sensors disposed at fixed locations on the connector, wherein:
each sensor of the plurality of sensors is characterized by a respective field of view and is configured to noninvasively determine a respective parameter of the patient,
the respective parameter determined by each sensor is different from parameters determined by remaining sensors of the plurality of sensors, and
the plurality of sensors is positioned opposite the opening such that the fluid passage is disposed at least partly within the respective field of view of each sensor of the plurality of sensors;
a first controller fluidly connected to the connector and configured to supply the pressurized fluid to the connector; and
a second controller operably connected to the first controller and to the plurality of sensors, the second controller being configured to determine the characteristic of the patient based at least in part on a first signal received from a first sensor of the plurality of sensors and a second signal received from a second sensor of the plurality of sensors.
18. The system of claim 17 , further including a communication device connected to the connector and operably connected to the plurality of sensors, the communication device being configured to wirelessly transmit the first signal and the second signal to the controller.
19. The system of claim 18 , further comprising at least one of a reading device and a camera connected to the connector and operably connected to the communication device, the communication device being configured to wirelessly transmit a third signal from the at least one of the reading device and the camera to the controller.
20. The system of claim 19 , wherein the third signal includes information indicative of at least one of a patient identifier uniquely identifying the patient, and an occlusion efficiency particular to the blood pressure cuff,
the system further comprising the blood pressure cuff, wherein the information is provided by an information feature connected to the cuff.
21. The system of claim 1 , wherein the connector further includes a substantially hollow extension protruding from a top surface of the connector and defining at least part of the fluid passage, at least one sensor of the plurality of sensors being configured to determine a respective parameter of the patient via the extension.
22. The system of claim 1 , wherein removably connecting the connector with the port
places the connector in direct contact with the port, and
positions at least one sensor of the plurality of sensor such that an internal portion of the cuff is disposed within the field of view of the at least one sensor.