Fetal monitoring systems with ambulatory patient units and telemetric links for improved uses

• US 20040073094A1
• Filed: 10/15/2002
• Published: 04/15/2004
• Est. Priority Date: 10/15/2002
• Status: Abandoned Application

• Current Assignee: Donald A. Baker
• Original Assignee: Donald A. Baker
• Inventors: Baker, Donald A.
• Application Number:
  US10/271,890
• Publication Number:
  US 20040073094A1
• Time in Patent Office: Days
• US Class Current: 600/300
• CPC Class Codes: A61B 5/0011 Foetal or obstetric data
• CPC Class Codes: A61B 5/344 Foetal cardiography
• CPC Class Codes: A61B 5/6831 Straps, bands or harnesses
• CPC Class Codes: A61B 7/04 Electric stethoscopes microphones, acoustic transducers therefor H04R
• CPC Class Codes: A61B 8/02 Measuring pulse or heart rate
• CPC Class Codes: A61B 8/0866 involving foetal diagnosis; pre-natal or peri-natal diagnosis of the baby
• CPC Class Codes: A61B 8/4472 Wireless probes
• CPC Class Codes: A61B 8/56 Details of data transmission or power supply
• CPC Class Codes: A61B 8/565 involving data transmission via a network

Abstract

A fetal monitoring system, preferably with telemetric links, to communicate fetal health information from an expectant woman to a receiving station. The monitoring units can be self-installed by the patient and worn in a reception or other monitoring room properly equipped to receive the information telemetrically. Other systems of the invention include a visual display which is used to present educational material to the expectant mother or other patient during monitoring. A doctor, nurse or an automated testing routine can be used to confirm delivery of the educational course and/or treatment information. Preferred systems allows prenatal or other medical education to be given, documented, and can also provide automated verification to help prevent billing abuse.

Claims

1. A fetal monitoring system, including:

at least one gravida unit adapted for application to a pregnant woman to obtain fetal health information concerning a fetus in utero carried within the pregnant woman;

at least one fetal sensor on said at least one gravida unit for sensing indications of fetal health;

at least one receiving station for telemetrically receiving communications of fetal health information obtained by said at least one gravida unit;

at least one signal transmission device for telemetrically communicating said communications of fetal health information originating from the at least one gravida unit to said at least one receiving station to provide communications therebetween;

said at least one receiving station being physically disconnected from said at least one gravida contact unit to allow untethered movement of a pregnant women using the gravida unit relative to the receiving station.

2. The fetal monitoring system of claim 1 wherein said at least one fetal sensor includes a plurality of fetal sensors.

3. The fetal monitoring system of claim 1 wherein said at least one fetal sensor includes at least one fetal cardiac sensor.

4. The fetal monitoring system of claim 1 wherein said at least one fetal sensor includes at least one acoustic fetal sensor.

5. The fetal monitoring system of claim 1 wherein said at least one fetal sensor includes at least one fetal movement sensor.

6. The fetal monitoring system of claim 1 further including an interferometer for comparing aspects of at least one fetal sensor signal to provide an indication of fetal health.

7. The fetal monitoring system of claim 1, and further including:

at least one relay station which receives communications of fetal health information originating from the at least one gravida contact unit;

a base station for receiving the fetal health information from the at least one relay station.

8. The fetal monitoring system of claim 1, and further including:

at least one relay station which receives communications of fetal health information originating from the at least one gravida contact unit;

a base station for receiving the fetal health information from the at least one relay station;

and further defined by the base station being on a satellite.

9. The fetal monitoring system of claim 1, and further including:

at least one relay station which receives communications of fetal health information originating from the at least one gravida unit;

a base station for receiving the fetal health information from the at least one relay station;

and further defined by the base station being on a manned spacecraft.

10. The fetal monitoring system of claim 1 wherein said receiving station is upon a satellite.

11. The fetal monitoring system of claim 1 wherein said receiving station is upon a spacecraft.

12. The fetal monitoring system of claim 1 wherein said signal transmission device is on said at least one gravida contact unit.

13. The fetal monitoring system of claim 1 wherein said at least one receiving station is connected to the internet to communicate said fetal health information for review by a medical expert at a remote location.

14. The fetal monitoring system of claim 1 and further including at least one relay communicator which receives the fetal health information and relays it to said at least one receiving station.

15. The fetal monitoring system of claim 1 and further including at least one relay communicator which receives the fetal health information and relays it to said at least one receiving station.

16. The fetal monitoring system of claim 1 and further including at least one relay communicator which receives the fetal health information and relays it to said receiving station, said relay communicator having a visual display for providing information to the patient.

17. The fetal monitoring system of claim 1 and further including at least one motion detector for detecting fetal movement in utero.

18. The fetal monitoring system of claim 1 and further including at least one manual motion sensor which is activated by the pregnant woman when fetal movement in utero is noticed by the pregnant woman.

19. The fetal monitoring system of claim 1 and further including at least one disablement sensor which senses when the pregnant woman wishes to disable the fetal monitoring system, such as when the pregnant woman is planning to undertake activity which would adversely affect the fetal monitoring results.

20. The fetal monitoring system of claim 1 wherein the at least one gravida contact unit includes mounting portions which are adapted to extend about the pregnant woman'"'"'s torso when used thereon.

21. The fetal monitoring system of claim 1 wherein the at least one gravida contact unit includes:

mounting portions which are adapted to extend circumferentially about the pregnant woman'"'"'s torso when used thereon;

a clasp which is capable of connecting and disconnecting said mounting portions to apply the at least one gravida unit against the pregnant woman.

22. A method for collecting fetal health information, including:

applying at least one gravida unit to a pregnant woman, said at least one gravida unit having at least one fetal sensor for sensing indications of fetal health;

sensing indications of fetal health using said at least one fetal sensor for a fetus in utero carried within the pregnant woman;

transmitting fetal health information from said at least one gravida unit using at least one telemetric transmission device to at least one receiving station adapted to receive such fetal health information using a telemetric communications linkage which provides communications contact therebetween;

receiving said fetal health information at said at least one receiving station;

analyzing the fetal health information received by the at least one receiving station to indicate fetal health.

23. A method according to claim 22 and further including recording the fetal health information received by the at least one receiving station.

24. A method according to claim 22 and further including relaying fetal health information between the gravida unit and a relaying transceiver.

25. A method according to claim 22,

further including relaying fetal health information sensed in said sensing step before such fetal health information is received by the at least one receiving station;

wherein said receiving said fetal health information is performed by at least one receiving station which is located in a space vehicle.

26. A method according to claim 22 wherein said sensing indications of fetal health includes sensing fetal cardiac information.

27. A method according to claim 22 wherein said sensing indications of fetal health includes sensing acoustic fetal information.

28. A method according to claim 22 wherein said sensing indications of fetal health includes sensing acoustic fetal information.

29. A method according to claim 22 wherein said at least one fetal sensor includes a plurality of fetal sensors.

30. A method according to claim 22 wherein said at least one fetal sensor includes a plurality of fetal sensors, and said plurality of fetal sensors emit fetal sensor signals which are affected by a fetus in utero during transmission between the plurality of fetal sensors and said receiving station to thereby indicate fetal health.

31. A method according to claim 22 wherein said at least one fetal sensor includes a plurality of fetal sensors and said plurality of fetal sensors emit fetal sensor signals which indicate fetal health by phase shift between the fetal sensor signals emitted from the plurality of fetal sensors.

32. A method according to claim 22 wherein said at least one fetal sensor includes at least one fetal cardiac sensor.

33. A method according to claim 22 wherein said at least one fetal sensor includes at least one inductive fetal sensor.

34. A method according to claim 22 wherein said at least one fetal sensor includes at least one acoustic fetal sensor.

35. A method according to claim 22 wherein said at least one fetal sensor includes at least one fetal movement sensor.

36. A method according to claim 22 wherein said receiving station is upon a space vehicle.

37. A method according to claim 22 wherein said receiving station is upon a satellite.

38. A method according to claim 22 wherein said signal transmission device is on said at least one gravida unit.

39. A method according to claim 22 wherein said at least one receiving station is connected to the internet to communicate said fetal health information for review by a medical expert at a remote location from the at least one gravida unit.

40. A method according to claim 22 wherein and further including at least one relay communicator which receives the fetal health information and relays it to said at least one receiving station.

41. A method according to claim 22 wherein and further including at least one relay communicator which includes said signal transmission device, and which receives the fetal health information and relays it to said at least one receiving station.

42. A method according to claim 22 wherein and further including at least one relay communicator which includes said signal transmission device, and receives the fetal health information and relays it to said receiving station, said relay communicator having a visual display for providing information.

43. A method according to claim 22 wherein and further including at least one motion detector for detecting fetal movement in utero.

44. A method according to claim 22 wherein and further including at least one manual motion sensor which is activated by the pregnant woman when fetal movement in utero is noticed by the pregnant woman.

45. A method according to claim 22 wherein the at least one gravida unit includes mounting portions which are adapted to extend about the pregnant woman'"'"'s torso when used thereon.

46. A method according to claim 22 wherein the at least one gravida unit includes:

mounting portions which are sufficiently sized and adapted to extend circumferentially about the pregnant woman'"'"'s torso when used thereon;

a clasp for controlled connection and disconnection of the at least one gravida unit.

47. A method for health care delivery and monitoring, including:

receiving a gravida at a reception station having an associated reception area;

providing the gravida with a diagnostic testing unit to be used by the patient to test fetal well-being;

having the gravida apply the diagnostic testing unit in position to conduct testing on the gravida;

performing diagnostic fetal testing using the testing unit as applied by the gravida;

recording information indicating results of the diagnostic fetal testing;

conducting a personal examination using a health care professional who meets with the gravida concerning the diagnostic fetal testing to analyze and confirm results of the diagnostic fetal testing.

48. A method according to claim 47 and further including providing an educational program to the gravida during the testing on the gravida.

49. A method according to claim 47 and further including providing a personalized educational program to the gravida during the testing on the gravida.

50. A method according to claim 47 and further including providing an educational program to the gravida during the testing on the gravida.

51. A method according to claim 47 and further including:

providing an educational program to the gravida during the testing on the gravida;

quizzing the gravida to determine retention of lessons provided during the educational program.

52. A method according to claim 47 and further including:

providing an educational program to the gravida during the testing on the gravida;

quizzing the gravida to determine retention of lessons provided during the educational program;

recording quiz results from said quizzing step.

53. A method according to claim 47 and further including:

providing an educational program to the gravida during the testing on the gravida;

quizzing the gravida to determine retention of lessons provided during the educational program;

recording quiz results from said quizzing step;

questioning the gravida during the personal examination concerning quiz results or lessons provided during the educational program.

54. A method according to claim 47 and further including:

providing an educational program to the gravida during the testing on the gravida;

quizzing the gravida to determine retention of lessons provided during the educational program;

recording quiz results from said quizzing step;

questioning the gravida during the personal examination concerning quiz results or lessons provided during the educational program.

55. A method for health care delivery and monitoring, comprising:

receiving a patient at a reception station having an associated reception area;

providing the patient with a diagnostic testing unit to be used by the patient;

having the patient apply the diagnostic testing unit in position to conduct testing on the patient;

performing diagnostic testing using the testing unit as applied by the patent;

recording information indicating results of the diagnostic testing;

conducting a personal examination using a health care professional who meets with the patient concerning the diagnostic testing to analyze and confirm results of the diagnostic testing.

56. A method according to claim 55 and further including providing an educational program to the patient during the testing on the patient.

57. A method according to claim 55 and further including providing a personalized educational program to the patient during the testing on the patient.

58. A method according to claim 55 and further including providing an educational program to the patient during the testing on the patient.

59. A method according to claim 55 and further including:

providing an educational program to the patient during the testing on the patient;

quizzing the patient to determine retention of lessons provided during the educational program.

60. A method according to claim 55 and further including:

providing an educational program to the patient during the testing on the patient;

quizzing the patient to determine retention of lessons provided during the educational program;

recording quiz results from said quizzing step.

61. A method according to claim 55 and further including:

providing an educational program to the patient during the testing on the patient;

quizzing the patient to determine retention of lessons provided during the educational program;

recording quiz results from said quizzing step;

questioning the patient during the personal examination concerning quiz results or lessons provided during the educational program.

62. A method according to claim 55 and further including:

providing an educational program to the patient during the testing on the patient;

quizzing the patient to determine retention of lessons provided during the educational program;

recording quiz results from said quizzing step;

questioning the patient during the personal examination concerning quiz results or lessons provided during the educational program.