Medical reminder device suited for use with nebulizers

• US 7,607,431 B1
• Filed: 02/10/2006
• Issued: 10/27/2009
• Est. Priority Date: 02/11/2005
• Status: Expired due to Fees

• Current Assignee: Jaroslav V. Tichy, Sidney Chan, Stanley L. Cruitt
• Original Assignee: Jaroslav V. Tichy, Sidney Chan, Stanley L. Cruitt
• Inventors: Chan, Sidney, Cruitt, Stanley L., Tichy, Jaroslav V.
• Primary Examiner(s): Douglas; Steven O
• Application Number:
  US11/351,432
• Time in Patent Office: 1,355 Days
• Field of Search: 368/10, 128/200.14, 128/203.14
• US Class Current: 128/200.14
• CPC Class Codes: A61B 5/01 Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue clinical contact thermometers G01K13/20
• CPC Class Codes: A61B 5/021 Measuring pressure in heart or blood vessels A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/145 Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissuemeasuring of blood pressure or blood flow A61B5/02; non-radiation detecting or locating of foreign bodies in blood A61B5/06
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61M 11/02 operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised sprayers for horticulture A01G, A01H; killing insects A01M; air humidifying by nozzles F24F6/14, F24F6/18; cooling by spraying F28B, F28C
• CPC Class Codes: A61M 15/008 Electronic counters
• CPC Class Codes: A61M 2205/502 User interfaces, e.g. screens or keyboards
• CPC Class Codes: A61M 2205/52 with memories providing a history of measured variating parameters of apparatus or patient
• CPC Class Codes: A61M 2230/201 Glucose concentration
• CPC Class Codes: A61M 2230/205 partial oxygen pressure (P-O2)
• CPC Class Codes: A61M 2230/30 Blood pressure A61M2230/04 takes precedence
• CPC Class Codes: G16H 20/13 delivered from dispensers
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

A reminder device 2 and a system using that device can be employed both to alert a user to scheduled times for administration of standard medical procedures and to compile data representative of the actual administration of the medical procedure. The reminder device 2 includes an LCD 8 for notifying a user of important messages. The reminder device can be connected to a communications network so that data can be downloaded to the reminder device and uploaded to a medical professional for analysis. The reminder device can also be attached to a medical apparatus, such as a nebulizer, and the intervals during which that medical apparatus are in actual use can be communicated to and stored in the reminder device memory for subsequent uploading to a medical professional.

Claims

1. A programmable reminder device for use in reminding a user of a scheduled medical procedure and for storing data characteristic of actual performance of the scheduled medical procedure, the device comprising:

a microprocessor

read only memory including instructions for operation of the reminder device;

read/write memory for storing times for performance of scheduled medical procedure, information identifying the medical procedure, and data characteristic of actual performance of the medical procedure;

a visible display in communication with the microprocessor, for displaying information identifying the medical procedure;

an alarm for prompting a user to begin the scheduled medical procedure;

a switch for acknowledging the alarm; and

an input connection on the reminder device connectable to a medical apparatus used in performing the medical procedure, data characteristic of actual performance of the scheduled medical procedure and operation of the medical apparatus being input through the input port and being storable in the read/write memory, wherein the input connection is connected to the apparatus performing the medical procedure and the data characteristic of actual administration is generated by the apparatus and input to the reminder device.

2. The programmable reminder device of claim 1 including a second input connection through which times for performance of scheduled medical procedure and information identifying the medical procedure can be downloaded to the read/write memory.

3. The programmable reminder device of claim 2 in which multiple times for administration of different medical procedures and information identifying different medical procedures are downloadable and storable in the read/write memory.

4. The programmable reminder device of claim 3 in which data representative characteristic of actual administration of only one type of scheduled medical procedure is storable in read/write memory.

5. The programmable reminder device of claim 1 wherein data characteristic of periodic actual administration of a medical procedure is storable in the read/write memory to construct a history of actual administration of the medical procedure.

6. The programmable reminder device of claim 1 wherein the visible display comprises a liquid crystal display.

7. The programmable reminder device of claim 6 including switches for scrolling lines on the liquid crystal display.

8. The programmable reminder device of claim 1 wherein data characteristic of actual administration of the medical procedure comprises a time interval between actuation of a separate apparatus for performance of the medical procedure and deactivation of the separate apparatus.

9. The programmable reminder device of claim 8 including a cable connectable to the input port and to switch means on the separate apparatus wherein the time interval between actuation and deactivation of the separate apparatus comprises the time interval between actuation and deactivation of the switch means.

10. The programmable reminder device of claim 1 wherein data characteristic of actual performance of the medical procedure is stored in the read/write memory for a plurality of successive performances of the same medical procedure.

11. A system for use in collecting data representative of administration of medical procedures and characteristic of actual performance of at least some medical procedures by a user and for transmitting such data to a medical professional for subsequent review of the course of administration of the medical procedures, comprising:

a programmable reminder device including a microprocessor, read only memory including instructions for operation of the reminder device, and read/write memory for storing times for administration of scheduled medical procedures and actual performance of at least some medical procedures, information identifying the medical procedures, and data representative of administration of the medical procedures;

an alarm on the programmable reminder device for notifying a user of scheduled times for administration of medical procedures stored in the read/write memory;

an acknowledgment input on the programmable reminder device actuatable by a user to denote receipt of the alarm, the time of each acknowledgment input being stored in the read/write memory; and

a communications interface device connectable to the programmable reminder device and to an external communications network for downloading times for administration of scheduled medical procedures and information identifying the medical procedures to the programmable reminder device, and for uploading data stored in the read/write memory representative of alarm times and acknowledgment times for corresponding medical procedures and characteristic of actual performance of at least some medical procedures in response to a downloaded request submitted through the external communications network.

12. The system of claim 11 wherein the alarm is initially activated at the time for administration of each scheduled medical procedure and subsequently in the absence of an acknowledgment input, the time between the first alarm for a specific scheduled medical procedure and the first acknowledgement being stored in read/write memory regardless of subsequent alarms.

13. The system of claim 12 wherein the times for alarm activation and acknowledgment for a specific scheduled medical procedure are stored in read/write memory as corresponding data regardless of intervening alarms for other medical procedures stored in reminder device.

14. The system of claim 11 wherein the reminder device is connectable to an external medical apparatus used to perform a medical procedure, the actual times of operation of the external apparatus being storable in read/write memory in conjunction with an alarm time for the same medical procedure.

15. The system of claim 11 wherein the reminder device is battery powered, portable, and disconnectable from the communications interface device, so that the reminder device can be transported to a medical professional to upload data representative of administration of medical procedures.

16. A system for storing data representative of administration of a scheduled medical procedure in which an electrically powered medical apparatus is used to perform the medical procedure, the system comprising:

an on/off switch on the electrically powered medical apparatus;

a separate electronic device connectable to the electrically powered medical apparatus by cable means, and including accessible memory, and an alarm for notifying a user according to the schedule for administering the medical procedure;

the cable means being connected to the electrically powered medical apparatus so that a signal is transmitted to the electronic device when the on/off switch on the electrically powered medical apparatus is activated to perform the medical procedure, the times of actuation of the on/off switch being stored in the accessible memory so that that interval during which the scheduled medical procedure is performed can be retrieved from memory; and

an acknowledgment switch on the separate electronic device which is actuated at the time the scheduled medical procedure is initiated so that the stored interval can be associated with the correct medical procedure.

17. The system of claim 16 wherein the electrically powered medical apparatus comprises a nebulizer and associated nebulizer compressor, the on/off switch being on the nebulizer compressor.

18. The system of claim 17 wherein the on/off switch comprises a double pole, single throw switch so that the same switch can switch line voltage to the nebulizer compressor and a signal voltage on the cable extending between the nebulizer compressor and the separate electronic device.

19. The system of claim 17 wherein the separate electronic device can be connected to an external communications network so that stored intervals can be transmitted to a remote medical professional for analysis of use of the nebulizer.

20. The system of claim 17 wherein the separate electronic device is portable and disconnectable from the nebulizer compressor so that the separate electronic device can be transported to a medical professional for analysis of use of the nebulizer.

21. A programmable reminder device for use in reminding a user of a scheduled medical procedure and for storing data characteristic of actual performance of the scheduled medical procedure, the device comprising:

a microprocessor

programmable read only memory including instructions for operation of the reminder device;

read/write memory for storing times for performance of scheduled medical procedure, information identifying the medical procedure, and data representative of actual performance of the medical procedure;

a visible display in communication with the microprocessor for displaying information identifying the medical procedure;

an alarm for prompting a user to begin the scheduled medical procedure;

a switchable user actuated input for acknowledging the alarm; and

the reminder device being connected to a switch on an apparatus used in performing the medical procedure, the status of the switch, indicative of actual performance of the scheduled medical procedure otherwise independent of the reminder device, being detected by the reminder device and being storable in the read/write memory.

22. An apparatus for dispensing vapors to treat a patient comprising:

a nebulizer;

a nebulizer compressor to which the nebulizer is attachable;

an output on the nebulizer compressor, the output having a state indicative of actual operation of the nebulizer compressor;

a device receiving the output of the nebulizer compressor and storing times when the nebulizer compressor is in operation so that a record of times in which the nebulizer is in use in maintained by monitoring use of the nebulizer compressor.

23. The apparatus of claim 22 wherein the state indicative of actual operation of the nebulizer compressor is the state of an on/off switch on the nebulizer compressor.

24. The apparatus of claim 23 wherein the on/off switch on the nebulizer compressor comprises a double pole, single throw switch, a first pole being between a power source and the nebulizer compressor, the second pole being connected to the output.