Lifesaving apparatus worn by user

A life-saving device and main body technology, which is applied in the direction of life buoy, water life-saving, inflatable life-saving equipment, etc. It can solve problems such as cramping, hindering water play, rising, etc., and achieves the effect of ensuring personal safety

Inactive Publication Date: 2017-06-30
HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case of a drowning accident in the water and no one else to rescue, you can only save yourself. Currently, the self-help prevention methods for drowning are only relatively large auxiliary tools such as swimming rings or life jackets, which seriously hinder people’s normal water play. The situation...

Method used

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  • Lifesaving apparatus worn by user
  • Lifesaving apparatus worn by user
  • Lifesaving apparatus worn by user

Examples

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] Such as Figure 1 to Figure 3 As shown, a life-saving device that can be worn with you includes a main body 11, a water-proof film 12, a push piece 13, a spring 14, a water-soluble pad 15, a gas cylinder 16 and an air bag 17. The main body 11 provides the basis for installation. The water-proof film 12 plays the role of sealing and water-proof, and at the same time, it can be easily destroyed. The push piece 13 is the executive element. The spring 14 provides elastic potential energy as the driving force of the push piece 13 . The water-soluble pad 15 is a material that softens when it encounters water. It can play the role of supporting and limiting when it is not exposed to water. When it becomes soft after encountering water, it cannot realize supporting and limiting. Gas cylinder 16 houses high-pressure gas. Can expand after bei...

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PUM

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Abstract

The invention provides a lifesaving apparatus worn by a user. The lifesaving apparatus comprises a body which is provided with an inner cavity. The lifesaving apparatus further comprises a water retaining film, a push piece, a spring, a water soluble pad, a gas cylinder and a gas bag. The body is provided with a first opening which communicates with the inner cavity. The water retaining film is used for sealing the first opening. The body is further provided with a gas channel, a second opening and a third opening, wherein the second opening and the third opening are formed in the two ends of the gas channel. The second opening is connected with the gas cylinder, and the third opening is connected with the gas bag. The push piece, the spring and the water soluble pad are arranged in the inner cavity. The spring is used for squeezing the push piece, and the push piece is used for squeezing the water soluble pad. The sealed gas cylinder can be opened by moving the push piece forwards, and gas in the gas cylinder enters the gas bag through the gas channel. The lifesaving apparatus worn by the user has the beneficial effect of providing a safety guarantee for the user playing with water when being worn by the user. The lifesaving apparatus can be started both manually and electrically, so that personal safety of the user wearing the lifesaving apparatus is ensured, and time is won for rescue.

Description

technical field [0001] The invention relates to a life-saving device, in particular to a life-saving device worn by people. Background technique [0002] Drowning is a condition in which a person is submerged in water or other liquid medium and is injured. Water fills the respiratory tract and alveoli, causing hypoxic asphyxia; the water absorbed into the blood circulation causes blood osmotic pressure changes, electrolyte disturbances, and tissue damage; finally, respiratory arrest and cardiac arrest result in death. [0003] At present, with the development of society and the improvement of people's living standards, water sports have become a new need for people's health and entertainment, and have become one of the most popular forms of activities for people. However, water sports also have certain risks. Swimming is Swimming with its own buoyancy and propulsion, drowning accidents are prone to occur if you are not familiar with water or take it lightly. Accidental dro...

Claims

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Application Information

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IPC IPC(8): B63C9/08B63C9/19
CPCB63C9/08B63C9/19B63C2009/0029
Inventor 张鹏许江长
Owner HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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