Bedside adjusting and alarming device

Abstract

The utility model relates to the field of clinical nursing auxiliary equipment, in particular to a bed head adjusting and alarming device which is used for giving an alarm when the angle of a bed head is adjusted to a specified angle, the bed head is arranged on a supporting frame, one end of the bed head is rotatably connected with a hinge seat on the supporting frame, a bed body is further arranged on the supporting frame, and the other end of the bed body is rotatably connected with the hinge seat. The end part of the support frame is connected with the bed head frame; the alarm device comprises a first hinge rod, a second hinge rod, a first sliding block, a second guide rail, a second sliding block and an in-place sensor. The two ends of the first hinge rod are hinged to the bed head and the first sliding block respectively, and the first sliding block is in sliding connection with the first guide rail; the second sliding block is driven to move close to the in-place sensor under the action of the first sliding block, the first hinge rod and the second hinge rod, when the angle of the bed head is adjusted to the designated angle, the in-place sensor makes contact with the second sliding block to enable the buzzer to give an alarm to remind that the bed head is adjusted in place, and convenience is provided for accompanying and nursing.

Description

Technical Field

[0001] The utility model relates to the field of clinical nursing auxiliary equipment, and more specifically, to a head-of-bed adjustment alarm device. Background Art

[0002] With the continuous development of nursing research and the continuous improvement of nursing level, position nursing has been paid more and more attention. At present, the hospital beds used clinically can adjust the angle and height of the headboard of the hospital bed through the footboard rocker to adjust the patient's position.

[0003] Because patients in the neurosurgery department need to elevate their heads to 30°, which can effectively reduce intracranial pressure and prevent brain hernia caused by intracranial hypertension. At the same time, elevating the head of the bed by 30° can effectively prevent aspiration and ensure the patient's life safety. Therefore, for accurate head-of-bed angle, it is necessary for one person to rock the bed and another person to check the protractor at the head of the bed to judge whether the adjustment is in place. For single-person escort or elderly escort, such a head-of-bed adjustment method is very inconvenient. Content of the Utility Model

[0004] The purpose of the utility model is to provide a head-of-bed adjustment alarm device to facilitate reminding that the head of the bed has been adjusted in place through an alarm.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A head-of-bed adjustment alarm device is used to alarm when the angle of the head of the bed is adjusted to a specified angle. The head of the bed is arranged on a support frame, and one end of the head of the bed is rotatably connected to a hinge seat on the support frame. A bed body is also arranged on the support frame, and the end of the support frame is connected to a headstock; the alarm device includes a first hinge rod, a second hinge rod, a first slider, a second guide rail, a second slider and a position sensor.

[0006] Both ends of the first hinge rod are respectively hinged to the head of the bed and the first slider. The first slider is slidably connected to the first guide rail. The first guide rail is fixedly connected to the headstock. The first slider is also hinged to the second hinge rod. The end of the second hinge rod away from the first slider is hinged to the second slider. The second slider is slidably arranged in the second guide rail. The second guide rail is installed on the headstock. A position sensor is also installed in the second guide rail, and a buzzer is arranged in the position sensor.

[0007] When adjusting the angle of the head of the bed, the first slider is pushed to slide on the first guide rail, and the second hinge rod pushes the second slider to slide in the second guide rail. When the angle of the head of the bed is elevated until the second slider contacts the position sensor, the head of the bed is at the specified angle and the buzzer alarms.

[0008] A further technical solution of the present application: A locking groove is provided on the second guide rail. The in-place sensor is connected to the locking groove through a locking member. The two ends of the locking member are respectively a locking end and an unlocking end. The locking end is located inside the second guide rail, and the unlocking end is located outside the second guide rail. The connection between the locking end and the unlocking end is slidably connected to the in-place sensor, and one side of the locking member is connected to the in-place sensor through a locking spring. When the locking end is set opposite to the locking groove and the locking spring is in the initial elastic state, the locking end is inserted into the locking groove.

[0009] A further technical solution of the present application: A plurality of locking grooves are arranged at intervals along the moving path of the second slider.

[0010] A further technical solution of the present application: A reset button for resetting the buzzer is provided on the in-place sensor.

[0011] A further technical solution of the present application: A magnetic member is provided on one side of the second slider close to the in-place sensor, and an electromagnet is provided on one side of the in-place sensor close to the second slider. When the angle of the head of the bed is raised until the magnetic member is magnetically connected to the electromagnet, the buzzer alarms.

[0012] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0013] The alarm device provided by the present utility model can drive the second slider to move closer to the in-place sensor through the action of the first slider, the first hinge rod and the second hinge rod during the process of raising the angle of the head of the bed. When the angle of the head of the bed is adjusted to the specified angle, the in-place sensor contacts the second slider, causing the buzzer to alarm, reminding that the head of the bed has been adjusted in place, which provides convenience for the accompanying person. Description of the Drawings

[0014] Figure 1 is a three-dimensional schematic diagram of the head-of-bed adjustment alarm device provided by the present utility model;

[0015] Figure 2 is a partial three-dimensional schematic diagram of the head-of-bed adjustment alarm device provided by the present utility model;

[0016] Figure 3 is a cross-sectional view of the head-of-bed adjustment alarm device provided by the present utility model at the first hinge rod;

[0017] Figure 4 is a cross-sectional view of the head-of-bed adjustment alarm device provided by the present utility model at the locking member.

[0018] Explanation of the reference numerals in the schematic diagram:

[0019] 1. Head of the bed; 2. Bed body; 3. Hinge seat; 4. Support frame; 5. First slider; 6. First hinge rod; 7. Second hinge rod; 8. First guide rail; 9. Second guide rail; 10. Locking groove; 11. Second slider; 12. In-place sensor; 13. Headstock; 14. Reset button; 15. In-place sensor; 16. Buzzer; 17. Locking member; 18. Electromagnet; 19. Magnetic member; 20. Locking end; 21. Unlocking end; 22. Locking spring. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. The present invention will be further described below in conjunction with the embodiments.

[0021] Please refer to Figures 1 to 4 , in an embodiment of the present application, a head-of-the-bed adjustment alarm device is used to alarm when the angle of the head of the bed 1 is adjusted to a specified angle. The head of the bed 1 is arranged on the support frame 4, and one end of the head of the bed 1 is rotatably connected to the hinge seat 3 on the support frame 4. The bed body 2 is also arranged on the support frame 4, and the end of the support frame 4 is connected to the headstock 13; the alarm device includes a first hinge rod 6, a second hinge rod 7, a first slider 5, a second guide rail 9, a second slider 11, and an in-place sensor 12;

[0022] Both ends of the first hinge rod 6 are respectively hinged to the head of the bed 1 and the first slider 5. The first slider 5 is slidably connected to the first guide rail 8. The first guide rail 8 is fixedly connected to the headstock 13. The first slider 5 is also hinged to a second hinge rod 7. The end of the second hinge rod 7 away from the first slider 5 is hinged to the second slider 11. The second slider 11 is slidably arranged in the second guide rail 9. The second guide rail 9 is installed on the headstock 13. An in-place sensor 12 is also installed in the second guide rail 9, and a buzzer 16 is arranged in the in-place sensor 12;

[0023] In actual application, the angle of the head of the bed 1 is adjusted by a head-of-the-bed adjustment mechanism in the prior art. When adjusting the angle of the head of the bed 1, the first slider 5 will be pushed to slide on the first guide rail 8 through the first hinge rod 6. The first slider 5 will push the second slider 11 to slide in the second guide rail 9 through the second hinge rod 7. When the angle of the head of the bed 1 is raised until the second slider 11 contacts the in-place sensor 12, the head of the bed 1 is at the specified angle, and the buzzer 16 alarms, indicating that the angle adjustment of the head of the bed 1 is in place.

[0024] To facilitate the installation of the in - place sensor 12, a locking groove 10 is provided on the second guide rail 9. The in - place sensor 12 is connected to the locking groove 10 through a locking member 17. The two ends of the locking member 17 are respectively a locking end 20 and an unlocking end 21. The locking end 20 is located inside the second guide rail 9, and the unlocking end 21 is located outside the second guide rail 9. The connection between the locking end 20 and the unlocking end 21 is slidably connected to the in - place sensor 12, and one side of the locking member 17 is connected to the in - place sensor 12 through a locking spring 22. During installation, the unlocking end 21 is used to compress the locking spring 22, then the in - place sensor 12 is placed in the second guide rail 9, and the locking end 20 is set opposite to the locking groove 10. Releasing the unlocking end 21 enables the locking spring 22 to return to its initial elastic state and insert the locking end 20 into the locking groove 10, thus realizing the installation of the in - place sensor 12.

[0025] In order to realize the reminder for the headboard 1 to rise to different angles, a plurality of locking grooves 10 are arranged at intervals along the moving path of the second slider 11. Thus, when the in - place sensor 12 is placed at different locking grooves 10, the reminder for the headboard 1 at different angles can be realized.

[0026] Specifically, locking grooves 10 that cooperate with the locking end 20 can be set at the positions where the second slider 11 should be located when the headboard 1 is at 10°, 20° and 30°.

[0027] The in - place sensor 12 is provided with a reset button 14 for resetting the buzzer 16. Therefore, after stopping adjusting the angle of the headboard 1, pressing the reset button 14 can reset the buzzer 16 and make the buzzer 16 stop alarming.

[0028] It is necessary to note that the installation position of the in - place sensor 12 can be Figure 2 as shown, or it can be installed on the side of the second guide rail 9, so as not to interfere with the lifting of the second slider 11. Thus, multiple in - place sensors 12 can be installed on the headboard frame 13 simultaneously. By pre - setting the in - place sensors 12 that need to alarm, an alarm can be given when the second slider 11 moves to that position.

[0029] In order to further enhance the function of the in - place reminder, in this embodiment, a magnetic member 19 is provided on the side of the second slider 11 close to the in - place sensor 12, and an electromagnet 18 is provided on the side of the in - place sensor 12 close to the second slider 11. When the angle of the headboard 1 is raised until the magnetic member 19 is magnetically connected to the electromagnet 18, the buzzer 16 alarms. Therefore, the electromagnet 18 attracts the magnetic member 19, so that the headboard 1 cannot be adjusted further, in order to prevent the user from continuing to adjust the angle of the headboard 1 without paying attention to the alarm of the buzzer 16.

[0030] The above has schematically described the present utility model and its embodiments. This description is not restrictive. What is shown in the drawings is only one of the embodiments of the present utility model, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design without creativity a structural mode and an embodiment similar to the technical solution, they shall fall within the protection scope of the present utility model.

[0031] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative mode of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A headboard adjustment alarm device, which is used to give an alarm when the angle of the headboard (1) is adjusted to a specified angle. The headboard (1) is arranged on a support frame (4), and one end of the headboard (1) is rotatably connected to a hinge seat (3) on the support frame (4). A bed body (2) is also arranged on the support frame (4), and the end of the support frame (4) is connected to a headboard frame (13); It is characterized in that, The alarm device includes a first hinge rod (6), a second hinge rod (7), a first slider (5), a second guide rail (9), a second slider (11) and a position sensor (12). Both ends of the first hinge rod (6) are hinged to the headboard (1) and the first slider (5) respectively. The first slider (5) is slidably connected to the first guide rail (8). The first guide rail (8) is fixedly connected to the headstock (13). A second hinge rod (7) is also hinged to the first slider (5). The end of the second hinge rod (7) far from the first slider (5) is hinged to the second slider (11). The second slider (11) is slidably arranged in the second guide rail (9). The second guide rail (9) is installed on the headstock (13). A position sensor (12) is also installed in the second guide rail (9). A buzzer (16) is provided in the position sensor (12). When adjusting the angle of the headboard (1), the first slider (5) is pushed to slide on the first guide rail (8), and the second hinge rod (7) pushes the second slider (11) to slide in the second guide rail (9). When the angle of the headboard (1) is raised until the second slider (11) contacts the position sensor (12), the headboard (1) is at the specified angle and the buzzer (16) gives an alarm.

2. The headboard adjustment and alarm device according to claim 1, wherein A locking groove (10) is formed in the second guide rail (9). The position sensor (12) is connected to the locking groove (10) through a locking member (17). Both ends of the locking member (17) are respectively a locking end (20) and an unlocking end (21). The locking end (20) is located inside the second guide rail (9), and the unlocking end (21) is located outside the second guide rail (9). The connection part between the locking end (20) and the unlocking end (21) is slidably connected to the position sensor (12), and one side of the locking member (17) is connected to the position sensor (12) through a locking spring (22). When the locking end (20) is arranged opposite to the locking groove (10) and the locking spring (22) is in the initial elastic state, the locking end (20) is inserted into the locking groove (10).

3. The headboard adjustment and alarm device according to claim 2, characterized in that, A plurality of locking grooves (10) are arranged at intervals along the moving path of the second slider (11).

4. The headboard adjustment and alarm device according to claim 3, characterized in that, A magnetic member (19) is provided on one side of the second slider (11) close to the position sensor (12), and an electromagnet (18) is provided on one side of the position sensor (12) close to the second slider (11). When the angle of the headboard (1) is raised until the magnetic member (19) is magnetically connected to the electromagnet (18), the buzzer (16) gives an alarm.

5. The headboard adjustment and alarm device according to claim 1, wherein A reset button (14) for resetting the buzzer (16) is provided on the position sensor (12).

Images