Personal flotation device and method for same

• US 7,125,302 B2
• Filed: 06/22/2005
• Issued: 10/24/2006
• Est. Priority Date: 06/22/2004
• Status: Expired due to Fees

• Current Assignee: Hubert Haselsteiner
• Original Assignee: Hubert Haselsteiner
• Inventors: Haselsteiner, Hubert
• Primary Examiner(s): AVILA, STEPHEN P
• Application Number:
  US11/158,901
• Publication Number:
  US 20060019560A1
• Time in Patent Office: 489 Days
• Field of Search: 441114-118, 441/123
• US Class Current: 441/123
• CPC Class Codes: B63C 2009/133 specially adapted for being attachable to the user's head or neck, e.g. like a cap or collar
• CPC Class Codes: B63C 9/155 inflatable

Abstract

A personal flotation apparatus including an inflatable bladder assembly coupled along a sleeve. The inflatable bladder assembly includes an inflatable bladder extending at least part way along the sleeve and a gas canister coupled with the inflatable bladder. The inflatable bladder assembly further includes an opening mechanism sized and shaped to open the gas canister. A heart monitor is in communication with the opening mechanism. In one option, the opening mechanism is adapted to open the gas canister and inflate the inflatable bladder when the heart monitor detects a heart rate outside of a predetermined range.

Claims

1. A personal flotation apparatus comprising:

a sleeve;

an inflatable bladder assembly coupled with the sleeve, wherein the inflatable bladder assembly includes;

an inflatable bladder extending at least part way along the sleeve,

a gas canister coupled with the inflatable bladder,

an opening mechanism sized and shaped to open the gas canister; and

a heart monitor in communication with the opening mechanism.

2. The personal flotation apparatus of claim 1, wherein the sleeve includes a substantially rigid core extending along at least a portion of a length of the sleeve, and the substantially rigid core is disposed along at least an interior face of the inflatable bladder.

3. The personal flotation apparatus of claim 1, wherein a substantially rigid cage surrounds at least a portion of the inflatable bladder.

4. The personal flotation apparatus of claim 1, wherein the heart monitor includes an adjustable band.

5. The personal flotation apparatus of claim 4, wherein the adjustable band is dimensioned and configured to be disposed around a wrist, ankle, or abdomen.

6. The personal flotation apparatus of claim 1, further comprising a swimsuit, and at least the heart monitor is in the swimsuit.

7. The personal flotation apparatus of claim 1, further comprising at least one of a visual indicator and an audio indicator in communication with the heart monitor.

8. The personal flotation apparatus of claim 1, further comprising at least one of a transmitter and a receiver in communication with the heart monitor.

9. The personal flotation apparatus of claim 1, wherein the heart monitor includes a predetermined range of heart rates.

10. The personal flotation apparatus of claim 9, wherein the heart monitor is programmable to adjust the predetermined range of heart rates.

11. The personal flotation apparatus of claim 1, wherein the opening mechanism includes a moveable needle and a drive mechanism in communication with the heart monitor, and the drive mechanism is adapted to puncture the gas canister with the needle.

12. The personal flotation apparatus of claim 11, wherein the drive mechanism includes a pin adapted to engage with a biasing device, and the pin retains the biasing device in a first biased position.

13. The personal flotation apparatus of claim 1, wherein the inflatable bladder assembly is operable to float at least a weight corresponding to a head above a liquid.

14. A method for making a personal flotation apparatus comprising:

coupling an inflatable bladder along at least a portion of a sleeve;

coupling a gas canister with the inflatable bladder;

positioning an opening mechanism substantially adjacent to the gas canister; and

electrically coupling a heart monitor with the opening mechanism.

15. The method for making a personal flotation apparatus of claim 14, further comprising coupling at least one of a visual indicator and an audio indicator with the heart monitor.

16. The method for making a personal flotation apparatus of claim 14, further comprising coupling at least one of a transmitter and a receiver with the heart monitor.

17. The method for making a personal flotation apparatus of claim 14, wherein positioning the opening mechanism substantially adjacent to the gas canister includes coupling the opening mechanism with the gas canister, and the opening mechanism includes a drive mechanism and a needle.

18. The method for making a personal flotation apparatus of claim 14, wherein positioning the opening mechanism substantially adjacent to the gas canister includes coupling the opening mechanism with the sleeve, and the opening mechanism includes a drive mechanism and a needle.

19. The method for making a personal flotation apparatus of claim 14, wherein positioning the opening mechanism substantially adjacent to the gas canister includes coupling a solenoid valve with a moveable pin.

20. The method for making a personal flotation apparatus of claim 19, wherein positioning the opening mechanism substantially adjacent to the gas canister includes engaging the pin with a drive mechanism in a first biased position.

21. A method for making a personal flotation apparatus of claim 14, wherein coupling the inflatable bladder along at least the portion of the sleeve includes coupling the inflatable bladder around a back and side portions of the sleeve relative to the heart monitor.

22. A method for using a personal flotation apparatus comprising:

coupling a sleeve around at least a portion of a body;

coupling a heart monitor to the body; and

automatically inflating an inflatable bladder coupled to the sleeve when the heart rate of the body is outside of a predetermined range.

23. The method for using the personal flotation apparatus of claim 22, wherein coupling the sleeve around at least a portion of the body includes snugly coupling the sleeve around a neck.

24. The method for using the personal flotation apparatus of claim 23, wherein snugly coupling the sleeve includes snap-fitting a male projection with a female receptacle on the sleeve.

25. The method for using the personal flotation apparatus of claim 22, wherein automatically inflating the inflatable bladder includes puncturing a gas canister coupled to the inflatable bladder.

26. The method for using the personal flotation apparatus of claim 22, wherein automatically inflating the inflatable bladder includes operating an actuator coupled to the heart monitor.

27. The method for using the personal flotation apparatus of claim 26, wherein operating the actuator includes moving a pin out of engagement with a drive mechanism adapted to puncture a gas canister.

28. The method for using the personal flotation apparatus of claim 22, wherein automatically inflating the inflatable bladder includes inflating the bladder when the heart rate of the body is outside of a range of approximately 30 beats per minute to 190 beats per minute.

29. The method for using the personal flotation apparatus of claim 22, further comprising operating at least one of a visual indicator and an audio indicator when the heart rate of the body is outside of the predetermined range.

30. The method for using the personal flotation apparatus of claim 22, further comprising automatically inflating the inflatable bladder coupled to the sleeve when the heart rate of the body is outside of a predetermined range and the sleeve is in contact with a liquid.

31. The method for using the personal flotation apparatus of claim 22, wherein automatically inflating the inflatable bladder includes constraining the bladder to inflate substantially outward from the sleeve.

32. The method for using the personal flotation apparatus of claim 22, further comprising sending a signal from a transmitter coupled with the heart monitor to a separate device.

33. The method for using the personal flotation apparatus of claim 22, wherein automatically inflating an inflatable bladder includes floating at least the head of the body above a liquid.