Systems, methods, and devices for intercommunication between a medical sensor and an electronic patient monitor are provided. For example, one embodiment of a system for communicably coupling a medical sensor to an electronic patient monitor may include a sensor-side communication connector and a mo
Systems, methods, and devices for intercommunication between a medical sensor and an electronic patient monitor are provided. For example, one embodiment of a system for communicably coupling a medical sensor to an electronic patient monitor may include a sensor-side communication connector and a monitor-side communication connector. The sensor-side communication connector may be capable of receiving a raw physiological measurement signal from the medical sensor, and the monitor-side communication connector may be capable of providing a digital physiological measurement signal based at least in part on the raw physiological measurement signal to the electronic patient monitor via a data link.
대표청구항▼
1. An oximetry assembly comprising: a cable assembly including a proximal end and a distal end;an oximetry sensor located at the distal end of the cable assembly and configured to provide one or more raw oximetry signals, the oximetry sensor configured to attach to a finger and comprising at least o
1. An oximetry assembly comprising: a cable assembly including a proximal end and a distal end;an oximetry sensor located at the distal end of the cable assembly and configured to provide one or more raw oximetry signals, the oximetry sensor configured to attach to a finger and comprising at least one emitter and at least one detector, the at least one emitter configured to transmit light at one or more wavelengths into tissue, the at least one detector configured to receive the light after the light passes through or is reflected by the tissue and to output the one or more raw oximetry signals based on the received light, wherein the one or more raw oximetry signals comprise analog data;an analog-to-digital converter housed within the cable assembly and configured to receive the one or more raw oximetry signals from the oximetry sensor and to digitize the one or more raw oximetry signals to output one or more digitized oximetry signals;a connector located at the proximal end of the cable assembly and configured to removably couple the cable assembly to a monitor; anda processor housed within the cable assembly,wherein the processor, when in operation, receives the one or more digitized oximetry signals from the analog-to-digital converter, processes the one or more digitized oximetry signals to determine one or more oximetry measurements, and transmits the one or more oximetry measurements to the monitor when the connector is coupled to the monitor. 2. The oximetry assembly of claim 1, further comprising a non-transitory computer readable medium housed within the cable assembly, wherein the non-transitory computer readable medium includes instructions for obtaining the one or more oximetry measurements from the one or more digitized oximetry signals and for instructing the processor to perform operations on the one or more digitized oximetry signals to determine the one or more oximetry measurements, and wherein the processor, when in operation, accesses the non-transitory computer readable medium to read the instructions and executes the instructions to determine the one or more oximetry measurements. 3. The oximetry assembly of claim 1, wherein the processor, when in operation, controls the oximetry sensor. 4. The oximetry assembly of claim 1, wherein the processor, when in operation, determines the one or more oximetry measurements using one or more algorithms. 5. The oximetry assembly of claim 1, wherein the one or more oximetry measurements comprises one or more of pulse rate, blood oxygen saturation, or total hemoglobin. 6. The oximetry assembly of claim 1, wherein the processor is programmed to download software updates from a remote source. 7. An oximetry assembly comprising: a cable assembly including a proximal end and a distal end, wherein the cable assembly comprises an analog-to-digital converter housed within the cable assembly, and wherein the analog-to-digital converter is configured to digitize the one or more raw oximetry signals;an oximetry sensor located at the distal end of the cable assembly and configured to provide one or more raw oximetry signals, the oximetry sensor configured to attach to a finger and comprising at least one emitter and at least one detector, wherein the at least one emitter is configured to transmit light at one or more wavelengths into tissue, and the at least one detector is configured to receive the light after the light passes through or is reflected by the tissue and to output the one or more raw oximetry signals based on the received light;a connector located at the proximal end of the cable assembly, wherein the connector is configured to removably connect the oximetry sensor to a monitor and allow communication with said monitor through a data communication link;a non-transitory computer readable medium housed within the cable assembly and including one or more instructions for determining one or more oximetry measurements from the one or more raw oximetry signals;and a processor housed within the cable assembly and programmed to receive the one or more raw oximetry signals from the oximetry sensor to access the non-transitory computer readable medium to read the one or more instructions, to process the one or more raw oximetry signals using the one or more instructions to determine the one or more oximetry measurements, and configured to transmit the one or more oximetry measurements to the monitor for display. 8. The oximetry assembly of claim 7, wherein the processor is programmed to control the oximetry sensor. 9. The oximetry assembly of claim 7, wherein the processor is programmed to determine the one or more oximetry measurements using one or more algorithms stored in the non-transitory computer readable medium. 10. The oximetry assembly of claim 7, wherein the one or more oximetry measurements comprises one or more of pulse rate, blood oxygen saturation, or total hemoglobin. 11. The oximetry assembly of claim 7, wherein the cable assembly includes a sensor-monitor intercommunication cable having a sensor-side cable connector and a monitor-side cable connector. 12. The oximetry assembly of claim 7, wherein the processor is programmed to download software updates from a remote source. 13. The oximetry assembly of claim 7, wherein the data communication link includes one of a serial peripheral interface (SPI), a universal serial bus (USB) interface, a universal asynchronous receiver/transmitter (UART), a two wire interface (TWI), or an RS232 interface.
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