External defibrillator with waterproof function and voice prompt function

Abstract

The utility model discloses an external defibrillator with a waterproof function and a voice prompt function, and aims to solve the problems that a voice module of an existing AED is arranged in a defibrillator, the voice module is easy to damage when used in rainy days, and actual operation and use are affected. The defibrillator comprises a host, a voice prompter and two electrode plates, the two electrode plates are communicated with the host through connecting wires, a mounting block is fixedly connected to the left side of the host, a U-shaped groove is formed in the upper surface of the mounting block, the voice prompter is mounted in the U-shaped groove, and the voice prompter comprises an upper shell, a lower shell and a voice module. The voice prompter is arranged outside the host, sound is loud and clear, the upper shell and the lower shell are sealed in an ultrasonic mode, meanwhile, the waterproof problem is solved in the interior in a glue pouring mode, therefore, the problem that when it rains, water enters the voice module, and consequently functions are damaged is solved, and actual operation and use are more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of defibrillator technology, specifically relating to an external defibrillator with waterproof and voice prompt functions. Background Technology

[0002] An AED (Automated External Defibrillator) is a portable external defibrillation medical device that uses a strong pulse of electrical current to eliminate ventricular fibrillation and ventricular tachycardia, restoring the heart to sinus rhythm. While AEDs are suitable for deployment in crowded public places, in some emergencies they may be taken outdoors for use in unpredictable environments. For example, to make the sound clearer, AEDs currently have a voice module for prompting messages. However, this module is located inside the defibrillator with the sound output facing the front; rain can easily damage the voice prompts by allowing water to enter, making maintenance and replacement cumbersome and inconvenient, thus affecting practical use. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an external defibrillator with waterproof and voice prompt functions. This defibrillator aims to solve the problem that the voice module of existing AEDs is located inside the defibrillator, which is easily damaged when used in the rain, affecting actual operation.

[0005] (2) Technical solution

[0006] To solve the above-mentioned technical problems, this utility model provides an external defibrillator with waterproof and voice prompt functions. The defibrillator includes a main unit, a voice prompt device, and two electrode pads. Both electrode pads are connected to the main unit via connecting wires. A mounting block is fixedly connected to the left side of the main unit. A U-shaped groove is formed on the upper surface of the mounting block. The voice prompt device is installed inside the U-shaped groove. The voice prompt device includes an upper shell, a lower shell, and a voice module. The voice module is installed inside the upper shell and the lower shell.

[0007] Preferably, the upper shell and the lower shell are fixed by ultrasonic welding.

[0008] Furthermore, the upper and lower shells are interference-fitted inside the U-shaped groove.

[0009] Furthermore, both the upper and lower shells are sealed structures, with sealant filling the space between the upper and lower shells and the voice module.

[0010] Furthermore, a placement slot is provided in the middle of the upper surface of the main unit, a switch button is installed on the front side of the upper surface of the main unit, and a cover plate is rotatably installed on the rear side of the upper surface of the main unit, the cover plate being larger than the size of the placement slot.

[0011] Furthermore, external sound holes and drain outlets are respectively opened at the upper and lower ends of the left side of the mounting block. A sound groove is opened on the left side of the inner bottom wall of the U-shaped groove. A baffle is fixedly connected to the inner bottom wall of the sound groove. Multiple internal sound holes communicating with the voice module are opened on the upper and lower shells. A sealing ring is installed on the inner top wall of the U-shaped groove, and the sealing ring is in contact with the outer surface of the upper shell.

[0012] Furthermore, the top of the baffle extends to the upper side of the external sound hole, and a gap is left between the baffle and the inner top wall of the sound groove.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model consists of a main unit, electrode plates, and a voice prompter. The voice prompter is inserted into the U-shaped groove on the side of the main unit by an interference fit. Since the voice prompter is located outside the main unit, the external voice prompter design makes the sound louder and clearer. The upper and lower shells are sealed by ultrasonic means, and the internal voice module is waterproofed by potting glue, thus preventing water from entering the voice module and causing functional damage when it rains. It is more convenient to use in actual operation.

[0016] 2. By setting an external sound hole, a drain outlet, and a baffle, and by connecting the internal sound hole to the voice module, water can be drawn in through the external sound hole and drained out through the drain outlet when it rains. This not only increases the volume but also prevents damage to the voice module when it rains, resulting in a better user experience. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a schematic diagram of the right-side structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the voice prompt device of this utility model.

[0020] Figure 4 This is a schematic diagram of the left-side structure of the external sound hole of this utility model.

[0021] Figure 5 This is a cross-sectional structural diagram of the external sound hole of this utility model.

[0022] Figure 6 This is the utility model Figure 5 A magnified structural diagram of point A in the middle.

[0023] The labels in the attached diagram are as follows: 1. Main unit; 2. Voice prompter; 3. Electrode plate; 4. Connecting wire; 5. Mounting block; 6. U-shaped groove; 7. Sealant; 101. Placement groove; 102. Switch button; 103. Cover plate; 201. Upper shell; 202. Lower shell; 203. Voice module; 501. External sound hole; 502. Drain outlet; 503. Sound groove; 504. Baffle; 505. Internal sound hole; 506. Sealing ring; 507. Gap. Detailed Implementation

[0024] This specific embodiment is an external defibrillator with waterproof and voice prompt functions, and its structural diagram is shown below. Figures 1-6 As shown, the defibrillator includes a main unit 1, a voice prompt 2, and two electrode pads 3. Both electrode pads 3 are connected to the main unit 1 via connecting wires 4. A mounting block 5 is fixedly connected to the left side of the main unit 1. A U-shaped groove 6 is formed on the upper surface of the mounting block 5. The voice prompt 2 is installed inside the U-shaped groove 6. The voice prompt 2 includes an upper shell 201, a lower shell 202, and a voice module 203. The voice module 203 is installed inside the upper shell 201 and the lower shell 202.

[0025] like Figure 1 and Figure 3 As shown: In this embodiment, the upper shell 201 and the lower shell 202 are fixed by ultrasonic welding. This arrangement provides better sealing between the upper shell 201 and the lower shell 202, preventing rainwater from entering the interior.

[0026] like Figure 1 and Figure 3 As shown: In this embodiment, the upper shell 201 and the lower shell 202 are interference-fitted into the inside of the U-shaped groove 6. This arrangement makes the voice prompt device 2 easy to install and prevents it from falling out of the inside of the U-shaped groove 6.

[0027] like Figure 2 and Figure 6 As shown: In this embodiment, both the upper shell 201 and the lower shell 202 are sealed structures. The space between the upper shell 201 and the lower shell 202 and the voice module 203 is filled with sealant 7. This arrangement allows the internal voice module 203 to be waterproofed by potting.

[0028] like Figure 1 and Figure 2 As shown: In this embodiment, a placement groove 101 is provided in the middle of the upper surface of the host 1, a switch button 102 is installed on the front side of the upper surface of the host 1, and a cover plate 103 is rotatably installed on the rear side of the upper surface of the host 1. The cover plate 103 is larger than the size of the placement groove 101.

[0029] When not in use, the two electrode plates 3 can be placed inside the placement slot 101, and the cover plate 103 can be closed to protect the items inside the placement slot 101.

[0030] like Figure 4 , Figure 5 and Figure 6 As shown: In this embodiment, external sound holes 501 and drain outlets 502 are respectively opened at the upper and lower ends of the left side of the mounting block 5. A sound groove 503 is opened on the left side of the inner bottom wall of the U-shaped groove 6. A baffle 504 is fixedly connected to the inner bottom wall of the sound groove 503. Multiple internal sound holes 505 communicating with the voice module 203 are opened on the upper shell 201 and the lower shell 202. A sealing ring 506 is installed on the inner top wall of the U-shaped groove 6. The sealing ring 506 is attached to the outer surface of the upper shell 201.

[0031] This design ensures that even if water enters through the external sound hole 501 during rain, it will flow out through the drain hole 502. This not only increases the volume but also prevents damage to the voice module 203 during rain, resulting in better performance.

[0032] like Figure 5 and Figure 6 As shown: In this embodiment, the top of the baffle 504 extends to the upper side of the external sound hole 501, and a gap 507 is left between the baffle 504 and the inner top wall of the sound groove 503.

[0033] This configuration of the voice module 203 ensures that the sound travels along the inner sound hole 505 and the gap 507 and exits from the outer sound hole 501, preventing rainwater from entering.

[0034] Working Principle: This external defibrillator with waterproof and voice prompt functions consists of a main unit 1, electrode pads 3, and a voice prompt device 2. The voice prompt device 2 is inserted into the U-shaped groove 6 on the side of the main unit 1 using an interference fit. Because the voice prompt device 2 is located outside the main unit 1, the sound is louder and clearer. The upper shell 201 and lower shell 202 are sealed using ultrasonic technology, and the internal voice module 203 is waterproofed by potting glue. This prevents water from entering the voice module 203 during rain and causing functional damage. It is more convenient to use in practice. By setting an external sound hole 501, a drain outlet 502, and a baffle 504, and connecting the internal sound hole 505 to the voice module 203, even if water enters through the external sound hole 501 during rain, it will flow out through the drain outlet 502. This not only increases the volume but also prevents damage to the voice module 203 during rain, resulting in better performance.

[0035] All technical features in this embodiment can be freely combined according to actual needs.

[0036] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. An external defibrillator with waterproof function and voice prompt function, comprising a host (1), a voice prompter (2) and two electrode pads (3), characterized in that: Both the electrode pieces (3) are communicated with the host (1) through connecting wires (4), the left side of the host (1) is fixedly connected with a mounting block (5), the upper surface of the mounting block (5) is provided with a U-shaped groove (6), and the voice prompter (2) is installed in the U-shaped groove (6). The voice prompter (2) comprises an upper shell (201), a lower shell (202) and a voice module (203), the voice module (203) is installed in the upper shell (201) and the lower shell (202), the upper shell (201) and the lower shell (202) are fixed by ultrasonic welding, the upper shell (201) and the lower shell (202) are installed in the U-shaped groove (6) in an interference fit, the upper shell (201) and the lower shell (202) are both sealed structures, and sealing glue (7) is filled between the upper shell (201), the lower shell (202) and the voice module (203).

2. The external defibrillator with waterproof function and voice prompt function according to claim 1, characterized in that, The upper surface of the host (1) is provided with a placing groove (101) in the middle, a switch button (102) is installed on the front side of the upper surface of the host (1), and a cover plate (103) is rotatably installed on the rear side of the upper surface of the host (1), and the cover plate (103) is larger than the placing groove (101).

3. The external defibrillator with waterproof function and voice prompt function according to claim 1, characterized in that, The upper and lower ends of the left side of the mounting block (5) are respectively provided with an external sound hole (501) and a drainage opening (502), the inner bottom wall of the U-shaped groove (6) is provided with a sound groove (503) on the left side, the inner bottom wall of the sound groove (503) is fixedly connected with a baffle (504), a plurality of internal sound holes (505) communicated with the voice module (203) are formed in the upper shell (201) and the lower shell (202), a sealing ring (506) is installed on the inner top wall of the U-shaped groove (6), and the sealing ring (506) is attached to the outer surface of the upper shell (201).

4. The external defibrillator with waterproof function and voice prompt function according to claim 3, characterized in that, The top end of the baffle (504) extends to the upper side of the external sound hole (501), and a gap (507) is left between the baffle (504) and the inner top wall of the sound groove (503).

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