LIFE SAVING WRISTBAND (VARIANTS) AND GAS-GENERATOR (VARIANTS)

• US 20150251738A1
• Filed: 03/30/2014
• Published: 09/10/2015
• Est. Priority Date: 03/07/2014
• Status: Active Grant

• Current Assignee: Pavel P. Mukhortov
• Original Assignee: Pavel P. Mukhortov
• Inventors: Mukhortov, Pavel P.
• Granted Patent: US 9,187,159 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B63C 2009/131 specially adapted for being attachable to a single arm or wrist
• CPC Class Codes: B63C 9/081 having compartments comprising elements which are filled with gas by deployment, e.g. sponge-like elements
• CPC Class Codes: B63C 9/155 inflatable
• CPC Class Codes: B63C 9/18 Inflatable equipment characterised by the gas-generating or inflation device

Abstract

The invention refers to sea rescue (a miniature compact device that ensures rescue to a swimmer, both a beginner and an experienced swimmer, is case he/she loses buoyancy) and, in particular, to an individual wearable buoyant apparatuses that may be used on beaches, in emergency situations, and on vessels as an individual lifesaver for self-rescue in water, affordable and easy to use for everyone. The rescue wristband consists of elastic inflatable buoyant camera, tightly rolled and compactly packed into a pocket running along the wristband perimeter. System for filling in the chamber is designed as gas generator device emitted the required volume of carbonic gas as result of chemical reaction chemical components safe for human, start up of filling system initiates by hand compression or by excessive pressure of definite depth. If the chamber is filled in with gas, it expands from the pocket and forms C-shape form and can be designed in various versions (with adjustable length fastener-knob; with adjustable micrometric fastener; with adjustable length fastener-buckle; with adjustable length fastener flypaper or elastic wisp with fastener-clip to fix it to swimmer'"'"'s trunks).

Claims

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14. A rescue wristband comprising;

an inflatable elastic buoyance chamber tightly rolled and placed in a pocket along the wristband perimeter,

a system for filling in the inflatable elastic buoyance chamber with carbonic gas received from a gas generator device,

a fastener with adjustable length, and

the inflatable elastic buoyance chamber designed in a such a way that is can be filled with gas and expand from the pocket taking the form of a C-shaped buoyancy chamber wherein as a gas generator device emitted the required volume of carbonic gas as result of chemical reaction wherein chemical components are safe for human, thereby starting up of the system for filling that initiates by hand compression or by excessive pressure of definite depth.

15. The rescue wristband as set forth in claim 14, wherein the fastener is further defined by a clip.

16. The rescue wristband as set forth in claim 14, wherein the fastener is further defined by a knob.

17. The rescue wristband as set forth in claim 14, wherein the fastener is further defined by a micrometric fastener.

18. The rescue wristband as set forth in claim 14, wherein the fastener is further defined by a fastener-buckle.

19. The rescue wristband as set forth in claim 14, including a blowing valve.

20. A rescue wristband comprising;

an inflatable elastic buoyancy chamber tightly rolled and placed in a pocket along the wristband perimeter,

a system for filling in the inflatable elastic buoyancy chamber with carbonic gas emitted from a gas generator,

an adjustable length fastener, and

the inflatable elastic buoyancy chamber is designed in a such a way that is can be filled with gas and expand from the pocket taking the form of a O-shaped buoyant chamber as gas generator device emitting the required volume of carbonic gas as result of chemical reaction wherein chemical components are safe for human, starts up of filling system initiates by hand compression or by excessive pressure of definite depth.

21. The rescue wristband as set forth in claim 20, wherein the inflatable elastic buoyant chamber is sectional.

22. The rescue wristband as set forth in claim 20, including a blowing valve.

23. The rescue wristband as set forth in claim 20, wherein the gas generator formed from plastic or polyethylene includes two capsules placed inside one another.

24. The rescue wristband as set forth in claim 20, wherein the inflatable elastic buoyancy chamber may have a section design.

25. The rescue wristband as set forth in claim 20, wherein the two capsules of the gas generator are separates from one another by easily destroyed membrane.

26. The rescue wristband as set forth in claim 20, wherein the gas generator includes chemical components formed from a liquid solution of baking soda and a liquid solution of citric acid.