Emergency breathing device

Abstract

The utility model discloses an emergency breathing device, which belongs to the technical field of medical equipment and comprises an outer frame, two mounting seats are fixedly mounted on two side surfaces of the outer frame, bandages are rotatably mounted on the mounting seats, a sealing plate is mounted on the front side surface of the outer frame in a buckling manner through a buckle, an oxygen bottle is arranged in the outer frame, and the oxygen bottle is connected with the oxygen bottle. A connecting pipe is installed on the oxygen bottle in a communicating mode, a valve is arranged on the connecting pipe, an oxygen conveying pipe is installed at the other end of the valve in a communicating mode, an oxygen adjusting valve is arranged on the oxygen conveying pipe, and an oxygen inhalation mask is arranged at the other end of the oxygen conveying pipe. By arranging the outer frame and the sealing plate, the oxygen inhalation mask can be placed in the outer frame and the sealing plate is closed during use, so that the oxygen inhalation mask is protected, the situation that subsequent normal use is affected due to pollution of the oxygen inhalation mask during storage is avoided, an oxygen bottle is protected, and the service life of the oxygen bottle is prolonged. Air leakage caused by external scratch of the oxygen bottle or pressure rise in the oxygen bottle caused by extrusion is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to an emergency breathing device. Background Art

[0002] Medical equipment refers to instruments, equipment, appliances, materials or other items used on the human body alone or in combination, and also includes the required software. Medical equipment is the most basic element of medical treatment, scientific research, teaching, institutions, and clinical disciplines. It includes both professional medical equipment and home medical equipment. When caring for some respiratory patients, an emergency breathing device is needed.

[0003] The existing patent (Announcement No.: CN215194688U) discloses an emergency breathing device for emergency internal medicine, which relates to the technical field of medical field, including a breathing mask, a connector, a trachea, a connector one, an air bag, a ventilation valve and a three-pronged trachea, wherein: one end of the trachea is connected to the trachea two through a connector; the connector one is arranged at the other end of the trachea; the air bag is connected to the trachea through the trachea and the connector one. When in use, it can bring higher flexibility to medical staff, and at the same time can effectively ensure the safety of patients and medical staff, and can ensure that patients have good comfort, which is convenient for market promotion and application;

[0004] With respect to the technical solutions disclosed in the above-mentioned patent documents, it is believed through practice that the following technical problems still exist: the existing device does not have the overall protection function during use, and the breathing mask is easily contaminated by the outside world when used in portability, causing damage to the user's body when using it for oxygen inhalation, causing the user to suffer from respiratory tract infections and other problems. Utility Model Content

[0005] The purpose of the utility model is to provide an emergency breathing device to solve the problems mentioned in the above background technology that the existing device does not have the overall protection function during use, and the breathing mask is easily contaminated by the outside world during use, causing damage to the user's body when using it for oxygen inhalation, causing the user to suffer from respiratory tract infections and other problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an emergency breathing device, comprising an outer frame, two mounting seats are fixedly installed on both sides of the outer frame, straps are rotatably installed on the mounting seats, a sealing plate is installed on the front side of the outer frame by snap-fitting, an oxygen cylinder is arranged in the outer frame, a connecting pipe is connected and installed on the oxygen cylinder, a valve is arranged on the connecting pipe, an oxygen supply pipe is connected and installed on the other end of the valve, an oxygen supply pipe is arranged on the oxygen supply pipe, an oxygen regulating valve is arranged on the oxygen supply pipe, an oxygen mask is arranged on the other end of the oxygen supply pipe, an air inlet pipe and an air outlet pipe are connected and installed on the oxygen mask, the other end of the oxygen supply pipe is connected to the air inlet pipe, a filtering mechanism is arranged on the air outlet pipe, and a restraint belt is fixedly installed on the oxygen mask.

[0007] By adopting the above scheme, by providing an outer frame and a sealing plate, the oxygen mask can be placed in the outer frame during use and the sealing plate can be closed, thereby achieving a protective effect on the oxygen mask and preventing the oxygen mask from being contaminated during storage and affecting subsequent normal use. At the same time, the oxygen cylinder is protected to prevent the oxygen cylinder from being scratched on the outside and leaking or being squeezed to increase the internal pressure of the oxygen cylinder. By providing a strap, the outer frame can be easily fixed to the user's arm during use, which is convenient for carrying and use. By providing a connecting pipe, an oxygen supply pipe and a valve, the valve can be opened during use to realize the oxygen supply function of the oxygen mask through the connecting pipe and the oxygen supply pipe. By providing a restraint belt, the user can fix the oxygen mask on the face. By providing a filtering mechanism, the inhaled and exhaled gases can be filtered.

[0008] As a preferred implementation, a Velcro is fixedly mounted on the end of the strap, and two Velcros on the same side are used in conjunction with each other.

[0009] By adopting the above solution and arranging the Velcro, the device can be repeatedly fixed and removed for use during use, thereby ensuring the stability of the device when being carried.

[0010] As a preferred embodiment, two fixed blocks are relatively fixedly installed in the outer frame, and the outer surface of the oxygen cylinder fits with the inner walls of the two fixed blocks.

[0011] By adopting the above scheme, a fixed clamp block is provided to fix and limit the oxygen cylinder during use, and it is also convenient for the subsequent replacement and use of the oxygen cylinder.

[0012] As a preferred embodiment, a sealing member is fixedly mounted on the oxygen mask, and the sealing member is made of rubber.

[0013] By adopting the above scheme and providing a sealing member, the oxygen mask can be more closely fitted to the user's face during use through the sealing member, thereby improving the comfort and sealing performance of the oxygen mask.

[0014] As a preferred embodiment, the filtering mechanism comprises a kit arranged on the air outlet pipe, and a filter element is fixedly installed in the kit.

[0015] By adopting the above scheme, the kit and the filter element are provided, and the gas exhaled and inhaled by the user is filtered during use.

[0016] As a preferred embodiment, the outer surface of the air outlet pipe is provided with an external thread, and the kit is provided with an internal thread, and the external thread and the internal thread are used in coordination with each other.

[0017] By adopting the above solution, by providing the internal thread and the external thread, the kit and the filter element can be easily replaced and cleaned during use.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The emergency breathing device is provided with an outer frame and a sealing plate. During use, the oxygen mask can be placed in the outer frame and the sealing plate can be closed, thereby protecting the oxygen mask and preventing the oxygen mask from being contaminated during storage and affecting subsequent normal use. At the same time, the oxygen cylinder is protected to prevent the oxygen cylinder from being scratched and leaking or being squeezed to increase the internal pressure of the oxygen cylinder.

[0020] The emergency breathing device is provided with straps and Velcro, so that the outer frame can be repeatedly fixed on the user's arm during use, making the device more convenient to carry and having high stability when carried;

[0021] The emergency breathing device filters the gas inhaled and exhaled by the user by providing a kit and a filter element during use. The internal and external threads facilitate replacement and cleaning of the kit and the filter element during use, further improving the safety of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the outer frame, sealing plate, fixed card block and binding strap of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the oxygen cylinder, connecting pipe, valve and oxygen supply pipe of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the oxygen breathing mask, the air inlet pipe and the air outlet pipe of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the utility model kit, filter element and internal thread.

[0027] In the figure: 1. outer frame; 2. mounting base; 3. strap; 4. sealing plate; 5. oxygen cylinder; 6. connecting pipe; 7. valve; 8. oxygen supply pipe; 9. oxygen regulating valve; 10. oxygen mask; 11. air inlet pipe; 12. air outlet pipe; 13. restraint belt; 14. Velcro; 15. fixing block; 16. seal; 17. kit; 18. filter element; 19. external thread; 20. internal thread. DETAILED DESCRIPTION

[0028] See also Figure 1-5 The utility model provides an emergency breathing device, including an outer frame 1, two mounting seats 2 are fixedly installed on both sides of the outer frame 1, a strap 3 is rotatably installed on the mounting seat 2, a Velcro 14 is fixedly installed on the end of the strap 3, and the two Velcros 14 on the same side are used together. By setting the Velcro 14, the device can be repeatedly fixed and removed during use, thereby ensuring the stability of the device in carrying, and a sealing plate 4 is installed on the front side of the outer frame 1 through buckle fastening.

[0029] An oxygen cylinder 5 is arranged inside the outer frame 1. Two fixed blocks 15 are relatively fixedly installed inside the outer frame 1. The outer surface of the oxygen cylinder 5 fits with the inner walls of the two fixed blocks 15. By setting the fixed blocks 15, the oxygen cylinder 5 is fixed and limited during use, and it is convenient to replace and use the oxygen cylinder 5 later.

[0030] The oxygen cylinder 5 is connected and installed with a connecting pipe 6, and a valve 7 is provided on the connecting pipe 6. The other end of the valve 7 is connected and installed with an oxygen supply pipe 8, and an oxygen regulating valve 9 is provided on the oxygen supply pipe 8. The other end of the oxygen supply pipe 8 is provided with an oxygen mask 10. The oxygen mask 10 is connected and installed with an air inlet pipe 11 and an air outlet pipe 12. The other end of the oxygen supply pipe 8 is connected with the air inlet pipe 11, and a filtering mechanism is provided on the air outlet pipe 12. A restraining belt 13 is fixedly installed on the oxygen mask 10. A sealing member 16 is fixedly installed on the oxygen mask 10. The material of the sealing member 16 is rubber. By providing the sealing member 16, the sealing member 16 makes the oxygen mask 10 fit the user's face more closely during use, thereby improving the comfort and sealing performance of the oxygen mask 10.

[0031] The filtering mechanism includes a kit 17 arranged on the outlet pipe 12, a filter element 18 is fixedly installed in the kit 17, an external thread 19 is provided on the outer surface of the outlet pipe 12, and an internal thread 20 is provided on the kit 17. The external thread 19 and the internal thread 20 are used in cooperation with each other. By setting the kit 17 and the filter element 18, the gas exhaled and inhaled by the user is filtered during use. By setting the internal thread 20 and the external thread 19, the kit 17 and the filter element 18 are convenient to replace and clean during use.

[0032] Working principle: When in use, first fix the device to the user's arm through the strap 3 and the Velcro 14. When oxygen is needed, open the sealing plate 4 through the buckle, then put the oxygen mask 10 from the outer frame 1, and then fix it to the user's face through the strap 13, and then open the valve 7. The oxygen enters the connecting pipe 6 and the oxygen supply pipe 8 from the oxygen cylinder 5 in turn and is input into the oxygen mask 10. During the oxygen supply, the oxygen input amount can be adjusted by the oxygen regulating valve 9. After waiting for use, close the valve 7 and remove the oxygen mask 10. After use, the kit 17 can be rotated to replace the filter element 18 or clean it for use. After cleaning, replace the oxygen cylinder 5, reset the oxygen mask 10 and close the sealing plate 4.

Claims

1. An emergency breathing device, characterized in that: The invention comprises an outer frame (1), two mounting seats (2) are fixedly mounted on both sides of the outer frame (1), a binding belt (3) is rotatably mounted on the mounting seat (2), a sealing plate (4) is mounted on the front side of the outer frame (1) by buckling, an oxygen cylinder (5) is arranged inside the outer frame (1), a connecting pipe (6) is connected and mounted on the oxygen cylinder (5), a valve (7) is arranged on the connecting pipe (6), an oxygen supply pipe (8) is connected and mounted on the other end of the valve (7), an oxygen supply pipe (8) is connected and mounted on the other end of the oxygen supply pipe (8), an oxygen regulating valve (9) is arranged on the oxygen supply pipe (8), an oxygen mask (10) is arranged on the other end of the oxygen supply pipe (8), an air inlet pipe (11) and an air outlet pipe (12) are connected and mounted on the oxygen mask (10), the other end of the oxygen supply pipe (8) is connected and mounted on the air inlet pipe (11), a filtering mechanism is arranged on the air outlet pipe (12), and a binding belt (13) is fixedly mounted on the oxygen mask (10).

2. An emergency breathing device according to claim 1, characterized in that: The end of the binding strap (3) is fixedly mounted with a Velcro (14), and two Velcros (14) on the same side are used in conjunction with each other.

3. An emergency breathing device according to claim 1, characterized in that: Two fixed blocks (15) are relatively fixedly installed in the outer frame (1), and the outer surface of the oxygen cylinder (5) is in contact with the inner walls of the two fixed blocks (15).

4. An emergency breathing device according to claim 1, characterized in that: A sealing member (16) is fixedly mounted on the oxygen breathing mask (10), and the sealing member (16) is made of rubber.

5. An emergency breathing device according to claim 1, characterized in that: The filtering mechanism comprises a set (17) arranged on the air outlet pipe (12), and a filter element (18) is fixedly installed in the set (17).

6. An emergency breathing device according to claim 5, characterized in that: The outer surface of the air outlet pipe (12) is provided with an external thread (19), and the sleeve (17) is provided with an internal thread (20), and the external thread (19) and the internal thread (20) are used in coordination with each other.

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