An arm-mounted emergency respirator

By designing an arm-mounted emergency respirator, the problem of life jackets not being able to provide emergency breathing has been solved. It enables rapid oxygen support in emergency situations, improves the chances of survival, and is convenient to carry and use.

CN224676372UActive Publication Date: 2026-08-25THE 910TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522386201.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-08-25
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

Existing life jackets cannot provide emergency breathing functions in case of an emergency, making it difficult for crew members trapped in the water to survive.

Method used

Design an arm-mounted emergency respirator, including an arm-mounted bag, an oxygen cylinder, an inhalation tube, and a mouthpiece. By attaching the oxygen cylinder and inhalation tube to the arm, the oxygen supply is controlled by an electromagnetic ventilation valve and a power source, providing emergency respiratory support.

Benefits of technology

It enables rapid oxygen support in emergency situations, improving the survival rate of survivors, and is easy to carry and use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224676372U_ABST
    Figure CN224676372U_ABST
Patent Text Reader

Abstract

The utility model discloses an arm hanging type first-aid respirator, including arm hanging bag body, oxygen bottle body, inhalation pipe body and breathing mouthpiece, arm hanging bag body includes front bag body and rear bag body, and oxygen bottle body cooperation activity is placed on rear bag body, and inhalation pipe body and breathing mouthpiece cooperation activity are received and placed on front bag body, and both ends of inhalation pipe body are connected with oxygen bottle body and breathing mouthpiece respectively, the bottom surface fixed setting of rear bag body has fixed arm belt, and arm hanging bag body is worn on the arm through fixed arm belt. The utility model not only can conveniently wear on the arm of user, but also can provide first-aid breathing function under the emergency, provides oxygen support for user, improves the survival probability of the person who seeks help, and convenient and practical is used simultaneously and carried.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the design and application of emergency respirators, and more specifically to an arm-mounted emergency respirator. Background Technology

[0002] When sailing at sea, crew members and passengers need to wear life jackets and other life-saving equipment. Especially in emergency situations, life jackets can increase the chances of survival. Existing ordinary life jackets only provide buoyancy and do not have the function of emergency breathing. When a ship capsizes or other emergency occurs, and people are trapped in the water, they need to breathe urgently and swim to the surface with the help of a breathing apparatus. At this time, ordinary life jackets do not have the function of supporting emergency breathing.

[0003] The emergency respirator disclosed in this technical solution is a structural improvement on existing lifesaving equipment. It can be easily worn on the user's arm and can provide emergency breathing function in emergency situations, providing oxygen support to the user and improving the survivor's chances of survival. At the same time, it is more convenient and practical to use and carry. Utility Model Content

[0004] The present invention discloses an arm-mounted emergency respirator, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the existing technology.

[0005] The technical solution adopted in this utility model is as follows:

[0006] An arm-mounted emergency respirator includes an arm-mounted bag, an oxygen cylinder, an inhalation tube, and a mouthpiece. The arm-mounted bag comprises a front bag and a rear bag. The oxygen cylinder is movably placed on the rear bag, and the inhalation tube and mouthpiece are movably stored on the front bag. The two ends of the inhalation tube are connected to the oxygen cylinder and the mouthpiece, respectively. A fixing arm strap is fixedly provided on the bottom surface of the rear bag, and the arm-mounted bag is movably worn on the arm via the fixing arm strap. An electromagnetic ventilation valve and a power source are provided at the opening of the oxygen cylinder, and the power source provides power to the electromagnetic ventilation valve.

[0007] Furthermore, the surface of the front bag is provided with a slot, and the breathing mouthpiece is placed on the slot with a movable clip.

[0008] Furthermore, a connection switch is provided at the bottom of the card slot, which is connected to the power supply body and used to control the connection and disconnection between the power supply body and the electromagnetic vent valve.

[0009] Furthermore, the card slot has a "U" shaped structure.

[0010] Furthermore, a movable locking block and a spring body are provided on the side wall of the locking port. One end of the spring body is fixedly connected to the movable locking block. A locking slot is provided on the breathing mouthpiece, and the movable locking block is movably locked onto the locking slot.

[0011] Furthermore, the fixed armband is provided with a Velcro surface, and the fixed armband is fixed by the Velcro surface.

[0012] As can be seen from the above description and explanation of this utility model, compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. This utility model, by setting up an arm-mounted bag, can not only be easily worn and fixed on the user's arm, but also allows for the carrying and placement of the oxygen cylinder and oxygen inhalation tube. When in use, it can quickly supply oxygen and provide ventilation, making it convenient and practical.

[0014] 2. This utility model, by using an oxygen cylinder and an inhalation tube, can quickly provide emergency breathing in emergency situations, providing oxygen support to users and increasing the survival rate of survivors. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present invention.

[0016] Figure 2 This is a schematic diagram of the rear view structure of this utility model.

[0017] Figure 3 This is a structural schematic diagram of the arm-mounted bag body of this utility model.

[0018] Figure 4 This is a schematic diagram of the front bag body of this utility model.

[0019] The components include: arm-mounted bag 1, front bag 11, rear bag 12, slot 13, movable locking block 131, spring 132, placement opening 14, cover 15, oxygen cylinder 2, electromagnetic ventilation valve 21, power supply 22, inhalation tube 3, breathing mouthpiece 4, locking clip 41, fixed arm strap 5, Velcro 51, and connecting switch 6. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described and illustrated below with reference to the accompanying drawings.

[0021] like Figures 1 to 4As shown, an arm-mounted emergency respirator includes an arm-mounted bag 1, an oxygen cylinder 2, an inhalation tube 3, and a breathing mouthpiece 4. The arm-mounted bag 1 includes a front bag 11 and a rear bag 12. The oxygen cylinder 2 is movably placed on the rear bag 12. The inhalation tube 3 and the breathing mouthpiece 4 are movably stored on the front bag 11. The upper part of the front bag 11 is provided with a placement opening 14, and a cover 15 is movably provided on the placement opening. The two ends of the inhalation tube 3 are respectively connected to the oxygen cylinder 2 and the breathing mouthpiece 4.

[0022] The surface of the front bag body 11 is provided with a locking opening 13. The breathing mouthpiece 4 is movably locked onto the locking opening 13. The locking opening 13 has a "U"-shaped structure. The opening of the oxygen cylinder body 2 is provided with an electromagnetic ventilation valve 21 and a power supply body 22. The power supply body 22 provides power to the electromagnetic ventilation valve 21. The bottom of the locking opening 13 is provided with a connection switch 6. The connection switch 6 is connected to the power supply body 22 and is used to control the connection and disconnection between the power supply body 22 and the electromagnetic ventilation valve 21. The side wall of the locking opening 13 is provided with a movable locking block 131 and a spring body 132. One end of the spring body 132 is fixedly connected to the movable locking block 131. The breathing mouthpiece 4 is provided with a locking slot 41, and the movable locking block 131 is movably locked onto the locking slot 41.

[0023] like Figures 1 to 4 As shown, a fixed arm strap 5 is fixedly provided on the bottom surface of the rear bag body 12. The arm-hanging bag body 1 is movably worn on the arm through the fixed arm strap 5. The fixed arm strap 5 is provided with a Velcro surface 51, and the fixed arm strap 5 is fixedly connected through the Velcro surface 51.

[0024] This solution, by incorporating an arm-mounted bag 1, not only allows for easy wearing and securing to the user's arm, but also facilitates the carrying and placement of the oxygen cylinder 2 and the oxygen inhalation tube 3, making it convenient and practical to use and carry. Furthermore, by utilizing the oxygen cylinder 2 and the inhalation tube 3, emergency breathing functions can be provided in emergency situations, offering oxygen support to the user and increasing the survivor's chances of survival.

[0025] When using:

[0026] 1. Wearing and securing the respirator:

[0027] First, open the placement port 14 and place the oxygen cylinder 2 on the rear bag 12 of the arm-hanging bag 1. Then, cover it with the cover 15, which is connected by a zipper. One end of the inhalation tube 3 is connected to the opening of the oxygen cylinder 2. Then, put the inhalation tube 3 into the front bag 22 of the arm-hanging bag 1. The other end of the inhalation tube 3 is connected to the breathing mouthpiece 4.

[0028] Next, place the breathing mouthpiece 4 into the slot 13 on the front bag body 11. The breathing mouthpiece 4 presses down on the connecting switch 6. The movable locking block 131 on the side wall of the slot 13 is movably locked onto the slot 41. At this time, the breathing mouthpiece 4 presses the spring plate on the connecting switch 6 downward, separating it from the connecting switch 6. At this time, the connecting switch 6 is in the off state, and the power supply body 22 and the electromagnetic ventilation valve 21 are also in the off state.

[0029] Then, the fixed arm strap 5 on the arm bag body 1 is tied to the user's arm, and then the hook and loop fastener 51 is used to attach and fix it, thus completing the fixation of the fixed arm strap 5. The arm bag body 1 is then worn on the arm by the fixed arm strap 5.

[0030] 2. Removal and use of the respirator.

[0031] Remove the breathing mouthpiece 4 from the slot 13 on the front bag 11 and bite it into the user's mouth. After removing the breathing mouthpiece 4, the spring plate on the connecting switch 6 returns to its original position and connects with the connecting switch 6. At this time, the power supply 22 is connected to the electromagnetic ventilation valve 21, and the oxygen in the oxygen cylinder 2 is output to the outside, allowing the user to quickly achieve oxygen support and assist the user in swimming out of the underwater hull.

[0032] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial improvements made to this utility model using this concept should be considered as infringing on the protection scope of this utility model.

Claims

1. A wrist-mounted emergency respirator, characterized in that: The device includes an armband, an oxygen cylinder, an inhalation tube, and a breathing mouthpiece. The armband consists of a front bag and a rear bag. The oxygen cylinder is movably placed on the rear bag, and the inhalation tube and breathing mouthpiece are movably stored on the front bag. The two ends of the inhalation tube are connected to the oxygen cylinder and the breathing mouthpiece, respectively. A fixed arm strap is fixedly installed on the bottom of the rear bag, and the armband is movably worn on the arm via the fixed arm strap. An electromagnetic ventilation valve and a power source are installed at the opening of the oxygen cylinder, and the power source provides power to the electromagnetic ventilation valve.

2. The arm-mounted emergency respirator according to claim 1, characterized in that: The surface of the front bag is provided with a slot, and the breathing mouthpiece is placed on the slot with a movable clip.

3. The arm-mounted emergency respirator according to claim 2, characterized in that: A connection switch is provided at the bottom of the card slot. The connection switch is connected to the power supply body and is used to control the connection and disconnection between the power supply body and the electromagnetic vent valve.

4. The arm-mounted emergency respirator according to claim 2, characterized in that: The card slot has a "U" shaped structure.

5. The arm-mounted emergency respirator according to claim 2, characterized in that: A movable locking block and a spring body are provided on the side wall of the locking port. One end of the spring body is fixedly connected to the movable locking block. A locking slot is provided on the breathing mouthpiece, and the movable locking block is movably locked onto the locking slot.

6. The arm-mounted emergency respirator according to claim 1, characterized in that: The fixed armband is provided with a Velcro surface, and the fixed armband is fixed by the Velcro surface.