Disposable oximeter device

Abstract

A device includes a pliable membrane, a sensor module and a communication module. The pliable membrane includes a semi-rigid structural member. The membrane is configured to conform to a tissue surface. The structural member is configured to retain the membrane in a particular shape corresponding to the tissue surface. The sensor module is coupled to the membrane. The sensor module is configured to generate an electrical signal corresponding to a physiological parameter associated with the tissue surface. The communication module is coupled to the membrane. The communication module is configured to receive the electrical signal and wirelessly communicate data corresponding to the electrical signal with a remote device.

What is claimed: 
     
         1 . A device comprising:
 a pliable membrane having a semi-rigid structural member, the membrane configured to conform to a tissue surface and the structural member configured to retain the membrane in a particular shape corresponding to the tissue surface;   a sensor module coupled to the membrane, the sensor module configured to generate an electrical signal corresponding to a physiological parameter associated with the tissue surface; and   a communication module coupled to the membrane, the communication module configured to receive the electrical signal and wirelessly communicate data corresponding to the electrical signal with a remote device.   
     
     
         2 . The device of  claim 1  wherein the sensor module includes at least one of a pulse oximetry sensor, a regional oximetry sensor, photoplethysmography sensor, a temperature sensor, a pressure sensor, an accelerometer, a pulse rate sensor, or a cardiac output sensor, blood pressure sensor, an electrocardiography sensor, an electroencephalogram sensor, an electromyography sensor, an electrooculogram sensor, a heart rate variability sensor, an acoustic respiratory monitoring sensor, or a pulse transit timing sensor. 
     
     
         3 . The device of  claim 1  wherein the sensor module is affixed to a first portion of the membrane and the communication module is affixed to a second portion of the membrane, the sensor module coupled to the communication module by an electrical conductor. 
     
     
         4 . The device of  claim 1  further including a processor module coupled to the membrane, the processor module configured to receive the electrical signal, execute an algorithm and generate a measure of the physiological parameter, and wherein the data includes the measure of the physiological parameter. 
     
     
         5 . The device of  claim 1  wherein the membrane is configured to be continuously affixed to the tissue surface for a duration exceeding a day. 
     
     
         6 . The device of  claim 1  wherein the structural member includes a malleable material. 
     
     
         7 . The device of  claim 1  wherein the membrane includes at least one strain relief feature. 
     
     
         8 . The device of  claim 1  wherein the membrane includes a hook and loop fastener. 
     
     
         9 . The device of  claim 1  wherein at least one of the sensor module or the communication module is electrically shielded. 
     
     
         10 . A system comprising:
 a wearable device having a conformable membrane, the membrane reinforced by a semi-rigid support structure, the support structure configured to retain the membrane in a shape that conforms to a tissue surface, the wearable device having a sensor module and a first communication module, the sensor module configured to generate an electrical signal based on a physiological parameter, the first communication module configured to wirelessly communicate data based on the electrical signal; and   a remote device having a second communication module, the second communication module configured to wirelessly communicate the data, the remote device configured to store information based on the physiological parameter.   
     
     
         11 . The system of  claim 10  wherein the sensor module includes at least one of a pulse oximetry sensor, a regional oximetry sensor, photoplethysmography sensor, a temperature sensor, a pressure sensor, an accelerometer, a pulse rate sensor, and a cardiac output sensor, blood pressure sensor, an electrocardiography sensor, an electroencephalogram sensor, an electromyography sensor, an electrooculogram sensor, a heart rate variability sensor, an acoustic respiratory monitoring sensor, or a pulse transit timing sensor. 
     
     
         12 . The system of  claim 10  wherein the wearable device includes a display. 
     
     
         13 . The system of  claim 10  wherein the remote device includes at least one of a display, a user interface, a memory, a processor, or a network interface. 
     
     
         14 . The system of  claim 10  wherein the sensor module is coupled to the first communication module by an electrical conductor. 
     
     
         15 . The system of  claim 10  wherein the membrane includes a laminated assembly. 
     
     
         16 . The system of  claim 10  wherein the membrane includes an aperture. 
     
     
         17 . The system of  claim 16  wherein the aperture is configured to provide ventilation to an underlying tissue. 
     
     
         18 . The system of  claim 10  wherein the membrane is configured for single patient use. 
     
     
         19 . The system of  claim 10  wherein the membrane is configured to at least partially encircle a tissue. 
     
     
         20 . A method comprising:
 providing a wearable device including a pliable membrane having a structural member, the structural member configured to retain the pliable membrane in a shape that conforms to a tissue surface, the device including a sensor module and a communication module, the sensor module configured to generate an electrical signal based on a physiological parameter corresponding to the tissue surface, and the communication module configured to wirelessly communicate data based on the electrical signal; and   configuring a remote device to receive the data and to store the data.