Emergency calling device
By designing a wearable wristband-style emergency call device, the problem of patients being separated from the call device when they go out is solved, achieving the effects of timely calling and comfortable wearing.
Patent Information
- Application Number
- CN202422105486.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The existing emergency call device is fixed to the ward wall and cannot be moved. This causes patients who need to move around to be separated from the call device when they go out, making it impossible for them to receive timely treatment and potentially causing them to miss the best time for treatment.
A wearable wristband-style emergency call device was designed. Pressing a button triggers a sound sensor to emit an alarm. The wristband has a telescopic rod and a sponge strip to accommodate different wrist sizes and improve wearing comfort.
It enables patients to call a doctor promptly when they are out, avoiding missing the best time for treatment, and also improves the comfort of wearing it.
Smart Images

Figure CN223539238U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of emergency call equipment, and in particular to an emergency call device. Background Technology
[0002] Emergency medicine has developed into an important medical category integrating treatment, rescue, medical referral, and technical guidance. The hospital emergency department is responsible for treatment in emergency situations, divided into emergency care and rescue. Its existence ensures that people can receive professional and scientific treatment in the shortest possible time when they suffer from sudden illness or accidental injury. At present, limited medical resources can no longer meet the growing demand of emergency patients. It is necessary to introduce scientific management models, optimize the allocation of emergency resources, and carry out emergency information construction. At present, call devices are indispensable electronic devices in hospital wards, which can facilitate communication between patients, caregivers, and doctors, saving a lot of manpower and material resources. Therefore, emergency call devices are common in hospitals.
[0003] However, existing emergency call devices are generally fixed to the wall of the ward and cannot be moved. For some patients who need to move around, going out or to the toilet will cause the patient to be separated from the emergency call device. If they fall ill at this time, they will not be able to receive timely medical treatment and may miss the best time for treatment. In order to solve this technical problem, this utility model proposes an emergency call device. Utility Model Content
[0004] The main objective of this invention is to provide an emergency call device that can effectively solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] An emergency call device includes a base plate, a call housing connected to the upper surface of the base plate, a through hole on the outer surface of the call housing, a push rod slidably connected to the inner wall of the through hole, a button connected to one end of the push rod, a contact pad connected to the other end of the push rod, a baffle connected to the outer surface of the push rod, a telescopic rod connected to the outer surface of the baffle, the other end of the telescopic rod connected to the inner wall of the call housing, a spring sleeved on the outer surface of the telescopic rod, one end of the spring connected to the inner wall of the call housing, the other end of the spring connected to the outer surface of the baffle, a connecting post connected to the outer surface of the call housing, a sound emission sensor connected inside the call housing, and a wristband housing connected to the outer surface of the connecting post.
[0007] Preferably, a telescopic rod 2 is connected to the outer surface of the bracelet shell, and one end of the telescopic rod 2 is connected to the inner shell of the bracelet.
[0008] Preferably, a second spring is sleeved on the outer surface of the telescopic rod two, one end of the second spring is connected to the outer surface of the bracelet shell, and the other end of the second spring is connected to the outer surface of the bracelet inner shell.
[0009] Preferably, a sponge strip is connected to the outer surface of the inner shell of the bracelet, and the sponge strip is evenly distributed on the outer surface of the inner shell of the bracelet.
[0010] Preferably, a stop is connected to the outer surface of the bracelet shell, and the outer surface of the stop is connected to the outer surface of the inner shell of the bracelet.
[0011] Preferably, the upper surface of the call housing has a sound transmission hole, and the outer surface of the call housing is connected to an information sheet.
[0012] Preferably, the sponge strip is made of neoprene rubber, which is a high-quality synthetic rubber with good elasticity and impermeability.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] In this invention, through the cooperation of the call shell, pressing rod, button, spring, and sound sensor, the wristband shell is worn on the patient's hand when going out. When a sudden illness occurs, the patient needs to press the button, which presses the pressing rod downwards, causing the contact pad to touch the sound sensor, thus triggering an alarm. This solves the problem that existing emergency call devices are generally fixed to the wall of the ward and cannot be moved. For some patients who need to move around, going out or going to the toilet causes the patient to be separated from the emergency call device. If an illness occurs at this time, the patient may not receive timely medical treatment and may miss the best time for treatment.
[0015] In this invention, through the cooperation between the telescopic rod 2, the inner shell of the wristband, the spring 2, and the sponge strip, when wearing the outer shell of the wristband, the hand is put into the inner shell of the wristband. If the patient's wrist is thick, the spring 2 will be compressed and the telescopic rod 2 will be shortened, so that the inner shell of the wristband fits tightly against the patient's wrist, and the sponge strip can improve the patient's comfort when wearing it. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of an emergency call device according to the present invention;
[0017] Figure 2 This is a partial structural cross-sectional view of an emergency call device according to the present invention;
[0018] Figure 3 This is a partial structural diagram of an emergency call device according to the present invention;
[0019] Figure 4 This is an exploded view of a partial structure of an emergency call device according to this utility model;
[0020] Figure 5 This is a schematic diagram showing the positional relationship between the telescopic rod 2 and the spring 2 in an emergency call device according to this utility model.
[0021] In the diagram: 1. Base plate; 2. Call housing; 3. Through hole; 4. Press rod; 5. Button; 6. Gasket; 7. Baffle; 8. Telescopic rod one; 9. Spring one; 10. Connecting post; 11. Sound sensor; 12. Wristband housing; 13. Telescopic rod two; 14. Wristband inner housing; 15. Spring two; 16. Sponge strip; 17. Sound transmission hole; 18. Information sheet; 19. Stop block. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] like Figure 1-5 As shown, an emergency call device includes a base plate 1, a call housing 2 connected to the upper surface of the base plate 1, a through hole 3 on the outer surface of the call housing 2, a pressing rod 4 slidably connected to the inner wall of the through hole 3, the diameter of the through hole 3 being the same as the diameter of the pressing rod 4, a button 5 connected to one end of the pressing rod 4, a contact pad 6 connected to the other end of the pressing rod 4, a baffle 7 connected to the outer surface of the pressing rod 4, a telescopic rod 8 connected to the outer surface of the baffle 7, the other end of the telescopic rod 8 being connected to the inner wall of the call housing 2, and four springs 9 sleeved on the outer surface of the telescopic rod 8, evenly distributed inside the call housing 2.
[0024] One end of spring 9 is connected to the inner wall of call housing 2, and the other end of spring 9 is connected to the outer surface of baffle 7. A connecting post 10 is connected to the outer surface of call housing 2. A sound emitting sensor 11 is connected inside call housing 2. When contact pad 6 comes into contact with sound emitting sensor 11, sound emitting sensor 11 will sound an alarm. Sound emitting sensor 11 has a PLC controller inside, which can transmit information with pad 6. A sound transmission hole 17 is opened on the upper surface of call housing 2. An information sheet 18 is connected to the outer surface of call housing 2. The sound transmission holes 17 are evenly distributed on the outer surface of call housing 2. The sound emitted by sound emitting sensor 11 comes out from the sound transmission hole 17.
[0025] The outer surface of the connecting post 10 is connected to the outer shell of the wristband 12, and the outer surface of the outer shell of the wristband 12 is connected to the outer surface of the telescopic rod 13. One end of the telescopic rod 13 is connected to the inner shell of the wristband 14. There are several telescopic rods 13, which are evenly distributed on the inner wall of the outer shell of the wristband 12. A spring 15 is sleeved on the outer surface of the telescopic rod 13. One end of the spring 15 is connected to the outer surface of the outer shell of the wristband 12, and the other end of the spring 15 is connected to the outer surface of the inner shell of the wristband 14. If the patient's wrist is thick, the spring 15 will be compressed and the telescopic rod 13 will be shortened so that the inner shell of the wristband 14 fits the patient's wrist.
[0026] A sponge strip 16 is attached to the outer surface of the inner shell 14 of the wristband. The sponge strip 16 is evenly distributed on the outer surface of the inner shell 14 of the wristband. The sponge strip 16 is in contact with the patient's skin. The sponge strip 16 can improve the patient's comfort when wearing it. The inner shell 14 of the wristband is elastic.
[0027] The sponge strip 16 is made of neoprene rubber, a high-quality synthetic rubber with good elasticity and impermeability. When making the sponge strip 16, neoprene rubber is usually mixed with materials such as polyurethane and polyethylene to improve the softness, durability and pressure resistance of the sponge strip 16. The outer surface of the bracelet shell 12 is connected to a stop 19, and the outer surface of the stop 19 is connected to the outer surface of the inner shell 14 of the bracelet. The stop 19 is rectangular in shape, and there are two stops 19 in total.
[0028] It should be noted that in actual use, the patient's detailed information is written on the information sheet 18. When the patient goes out, they first put on the outer shell 12 of the wristband and then put the hand into the inner shell 14 of the wristband. If the patient's wrist is thick, the second spring 15 will be compressed and the second telescopic rod 13 will be shortened. The sponge strip 16 inside the inner shell 14 of the wristband fits tightly against the patient's wrist. When a sudden illness occurs, the patient needs to press the button 5. The button 5 presses the pressing rod 4 downward, causing the contact pad 6 to touch the sound sensor 11. The sound sensor 11 will then sound an alarm. At this time, the first spring 9 is compressed and the telescopic rod 8 is shortened. When the button 5 is released, the first spring 9 immediately returns to its original position, and the button 5 pops out, allowing it to be pressed again.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An emergency call device, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is connected to a call housing (2). The outer surface of the call housing (2) has a through hole (3). A pressing rod (4) is slidably connected to the inner wall of the through hole (3). One end of the pressing rod (4) is connected to a button (5), and the other end of the pressing rod (4) is connected to a contact pad (6). A baffle (7) is connected to the outer surface of the pressing rod (4). A telescopic rod (8) is connected to the outer surface of the baffle (7). The other end of the telescopic rod (8) is connected to the other end of the telescopic rod (8). The end is connected to the inner wall of the call housing (2). The outer surface of the telescopic rod (8) is fitted with a spring (9). One end of the spring (9) is connected to the inner wall of the call housing (2). The other end of the spring (9) is connected to the outer surface of the baffle (7). The outer surface of the call housing (2) is connected with a connecting post (10). The inside of the call housing (2) is connected with a sound emitting sensor (11). The outer surface of the connecting post (10) is connected with a wristband housing (12).
2. The emergency call device according to claim 1, characterized in that: The outer surface of the bracelet shell (12) is connected to a telescopic rod two (13), and one end of the telescopic rod two (13) is connected to the inner shell of the bracelet (14).
3. The emergency call device according to claim 2, characterized in that: A spring (15) is sleeved on the outer surface of the telescopic rod (13). One end of the spring (15) is connected to the outer surface of the bracelet shell (12), and the other end of the spring (15) is connected to the outer surface of the bracelet inner shell (14).
4. The emergency call device according to claim 2, characterized in that: The outer surface of the inner shell (14) of the bracelet is connected to a sponge strip (16), which is evenly distributed on the outer surface of the inner shell (14) of the bracelet.
5. The emergency call device according to claim 1, characterized in that: The outer surface of the outer shell (12) of the bracelet is connected to a stop (19), and the outer surface of the stop (19) is connected to the outer surface of the inner shell (14) of the bracelet.
6. The emergency call device according to claim 1, characterized in that: The upper surface of the call housing (2) is provided with a sound transmission hole (17), and the outer surface of the call housing (2) is connected with an information sheet (18).
7. The emergency call device according to claim 4, characterized in that: The sponge strip (16) is made of chloroprene rubber, which is a high-quality synthetic rubber with good elasticity and impermeability.