CN216817554U

CN216817554U - Bed leaving alarm

Info

Publication number: CN216817554U
Application number: CN202220234151.3U
Authority: CN
Inventors: 张建; 张海鸽; 巩青娟; 张静; 崔梦双; 崔洁; 孙建美; 赵依婷
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-06-24
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a bed leaving alarm, belonging to the technical field of medical care instruments, the technical scheme of which comprises a base, wherein the upper end surface of the base is fixedly connected with four supporting rods, the upper end surfaces of the four supporting rods are fixedly connected with a base plate, the left end and the right end of the base plate are respectively and fixedly connected with a bed head supporting plate and a bed tail supporting plate, if an infrared receiver can normally detect signals, the patient leaves the bed, the second judgment condition is met, and alarm is triggered when the two judgment conditions are met, so that the condition that the patient turns over or shifts on the bed and the like is avoided, the condition that the detection data of a weighing sensor changes and the like causes error and wrong alarm is determined secondarily by an infrared transmitter and an infrared receiver, the alarm precision is effectively improved, the practicability is strong, and the problem that the alarm triggering condition of the existing bed leaving alarm is not strict is solved, the problems of false alarm, wrong report and low alarm precision are caused.

Description

Bed leaving alarm

Technical Field

The utility model relates to the technical field of medical care instruments, in particular to a bed leaving alarm.

Background

With the development of society, the improvement of the medical level in China leads to higher and higher treatment effect on various diseases, patients with certain diseases need to lie on a hospital bed for a long time, accidents happen after the patients leave the bed independently due to the self reasons, and medical care personnel are limited, so that a bed leaving alarm is needed to assist in treatment.

However, the existing bed leaving alarm generally judges whether the patient leaves the bed by arranging a sensor at the bottom of the bed and depending on the weight of the patient on the bed, or starts an alarm switch by reducing the weight of the patient leaving the bed, and the alarm triggering condition is not strict, so that the situations of misinformation and misreport occur, and the alarm precision is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bed leaving alarm to solve the problems.

The utility model is thus realized, a bed exit alarm comprising:

the bed comprises a base, four supporting rods are fixedly connected to the upper end face of the base, a base plate is fixedly connected to the upper end faces of the four supporting rods, and a bed head supporting plate and a bed tail supporting plate are fixedly connected to the left end and the right end of the base plate respectively;

the bed plate is positioned above the base plate, the left side and the right side of the upper end surface of the base plate are fixedly connected with mounting blocks, one opposite sides of the two mounting blocks are fixedly connected with slide rails, the outer walls of the two slide rails are connected with a plurality of slide blocks in a sliding manner, the bed plate is fixedly connected among the slide blocks, and the upper end surface of the base plate is provided with a groove;

and the alarm device is positioned on the inner side of the groove and the left side and the right side of the bed plate and is used for detecting whether the patient leaves the bed or not and giving an alarm at the first time.

In order to facilitate detection of whether the patient is out of the bed, the alarm device preferably comprises a weighing sensor, and the weighing sensor is positioned inside the groove;

the upper end faces of the two mounting blocks are fixedly connected with vertical plates, and one sides of the two vertical plates, which are opposite to each other, are respectively provided with an infrared transmitter and an infrared receiver.

In order to facilitate timely alarming and reminding, the alarm device preferably comprises a control box, the control box is fixedly connected to the left side of the upper end face of the base, a controller, a storage battery and a wireless transmission module are arranged inside the control box, and the infrared transmitter, the infrared receiver, the storage battery and the wireless transmission module are electrically connected with the controller.

In order to alarm and remind a patient, the bed leaving alarm is preferably used, wherein a buzzer is arranged on the front end face of the bed head support plate and is electrically connected with the controller.

In order to play a role of buffering the bed board, the bed leaving alarm is preferably used, the left side and the right side of the bottom end of the inner side of the groove are fixedly connected with the buffer springs, and the other ends of the two buffer springs are fixedly connected with the lower end face of the bed board.

In order to facilitate the operation of the control alarm device, the bed leaving alarm device is preferably used, the upper end surface of the bed head support plate is fixedly connected with a bed head plate, the outer wall of the bed head plate is provided with a control panel, and the outer wall of the control panel is provided with a display screen and a control button.

Compared with the prior art, the utility model has the beneficial effects that:

the base and the supporting rod are used for fixing and supporting the base plate, the base plate is bottom supporting, the bed plate and the alarm device are convenient to install, the bed plate can move slightly in the vertical direction through the sliding rails and the sliding blocks on the left side and the right side, the bottom weighing sensor is convenient to detect, the groove is convenient to install the alarm device, the alarm device is used for detecting whether a patient leaves the bed or not and carrying out alarm reminding at the first time, when the patient leaves the bed plate, the weight data detected by the weighing sensor is rapidly reduced, the first judgment condition of the bed-leaving alarm is met at the moment, but the alarm is not carried out, then the infrared transmitter sends out an infrared signal, if the infrared receiver can normally detect the signal, the patient leaves the bed, the second judgment condition is met, and the alarm is triggered when the two judgment conditions are met simultaneously, so that when the conditions such as the patient stands up or shifts on the bed and the like occur, the error caused by the change of the detection data of the weighing sensor, The error alarm is performed, whether the patient gets out of the bed is determined secondarily through the infrared transmitter and the infrared receiver, the alarm precision is effectively improved, and the practicability is high;

when weighing sensor, outer transmitter and infrared receiver all judge that the patient has got rid of the bed when, the controller received signal and through wireless transmission module with signal transmission to nurse's station, nurse's station received signal and warning in time remind medical personnel, nurse's very first time is gone to look over and is got rid of, effective prevention, guarantee patient's safety, when weighing sensor, infrared transmitter and infrared receiver all judge that the patient has got rid of the bed when, bee calling organ work, thereby remind the patient not to go on from the bed, the warning effect is good, further improvement security.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of part a of the present invention;

FIG. 3 is a view showing the internal structure of the control box according to the present invention;

fig. 4 is a side view structural view of the headboard of the present invention.

In the figure, 1, a base; 2. a strut; 3. a substrate; 4. a bed head support plate; 5. a bed tail support plate; 6. mounting blocks; 7. a slide rail; 8. a slider; 9. a bed board; 10. a groove; 11. a weighing sensor; 12. a vertical plate; 13. an infrared emitter; 14. an infrared receiver; 15. a control box; 16. a controller; 17. a storage battery; 18. a wireless transmission module; 19. a buzzer; 20. a buffer spring; 21. a headboard; 22. a control panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, a bed exit alarm includes:

the bed comprises a base 1, wherein four supporting rods 2 are fixedly connected to the upper end face of the base 1, a base plate 3 is fixedly connected to the upper end faces of the four supporting rods 2, and a bed head supporting plate 4 and a bed tail supporting plate 5 are fixedly connected to the left end and the right end of the base plate 3 respectively;

the bed plate 9 is positioned above the base plate 3, the left side and the right side of the upper end surface of the base plate 3 are fixedly connected with the mounting blocks 6, one sides of the two mounting blocks 6 opposite to each other are fixedly connected with the slide rails 7, the outer walls of the two slide rails 7 are respectively connected with the plurality of slide blocks 8 in a sliding manner, the bed plate 9 is fixedly connected among the plurality of slide blocks 8, and the upper end surface of the base plate 3 is provided with a groove 10;

and the alarm devices are positioned on the inner side of the groove 10 and the left side and the right side of the bed plate 9 and are used for detecting whether the patient leaves the bed or not and giving an alarm at the first time.

In this embodiment: base 1 and branch 2 are used for fixed stay base plate 3, and base plate 3 is the bottom sprag, are convenient for install bed board and alarm device, and slide rail 7 and the slider 8 of bed board 9 through the left and right sides can carry out the activity a little in the vertical direction, and the bottom weighing sensor 11 of being convenient for detects, and recess 10 is convenient for install alarm device, and alarm device is used for detecting whether the patient leaves the bed and the very first time reports to the police and reminds.

As a technical optimization scheme of the utility model, the alarm device comprises a weighing sensor 11, wherein the weighing sensor 11 is positioned inside a groove 10;

the upper end surfaces of the two mounting blocks 6 are fixedly connected with vertical plates 12, and one sides of the two vertical plates 12 opposite to each other are respectively provided with an infrared emitter 13 and an infrared receiver 14.

In this embodiment: when the patient leaves the bed board 9, the weighing sensor 11 detects that the weight data reduces rapidly, the first judgement condition of warning of leaving the bed this moment is satisfied, but not report to the police, infrared transmitter 13 sends infrared signal afterwards, if infrared receiver 14 can normally detect the signal, it has been described that the patient has left the bed, the second judgement condition is satisfied, trigger the warning when two judgement conditions are satisfied simultaneously, thereby when avoiding the condition such as the patient stands up in the bed or shifts to take place, the mistake that weighing sensor 11 detected that the data changes and leads to, the wrong warning, carry out the secondary and confirm whether the patient leaves the bed through infrared transmitter 13 and infrared receiver 14, effectively improve the warning precision, therefore, the clothes hanger is strong in practicability.

As a technical optimization scheme of the utility model, the alarm device further comprises a control box 15, the control box 15 is fixedly connected to the left side of the upper end face of the base 1, a controller 16, a storage battery 17 and a wireless transmission module 18 are arranged inside the control box 15, and the infrared transmitter 13, the infrared receiver 14, the storage battery 17 and the wireless transmission module 18 are all electrically connected with the controller 16.

In this embodiment: when weighing sensor 11, infrared transmitter 13 and infrared receiver 14 all judge that the patient has got from the bed, controller 16 received signal and through wireless transmission module 18 with signal transmission to nurse station, nurse station received signal and the warning in time reminds medical personnel, and the nurse very first time is gone to look over and is got rid of, effective prevention guarantees patient safety.

As a technical optimization scheme of the utility model, the front end surface of the bed head support plate 4 is provided with a buzzer 19, and the buzzer 19 is electrically connected with the controller 16.

In this embodiment: when the weighing sensor 11, the infrared transmitter 13 and the infrared receiver 14 all judge that the patient is out of the bed, the buzzer 19 works, so that the patient is reminded not to get out of the bed, the warning effect is good, and the safety is further improved.

As a technical optimization scheme of the utility model, the left side and the right side of the bottom end of the inner side of the groove 10 are fixedly connected with the buffer springs 20, and the other ends of the two buffer springs 20 are fixedly connected with the lower end face of the bed board 9.

In this embodiment: the buffer spring 20 has a buffer effect, buffers the bed plate 9 when the bed plate is under pressure, and avoids the overlarge shaking range of the bed plate 9.

As a technical optimization scheme of the utility model, a headboard 21 is fixedly connected to the upper end face of the bedside support plate 4, a control panel 22 is arranged on the outer wall of the headboard 21, and a display screen and a control button are arranged on the outer wall of the control panel 22.

In this embodiment: the control panel 22 is convenient for controlling the whole alarm device to be opened and closed, and the sensing parameters of the weighing sensor 11 are convenient for the operation box to control the alarm device, so that the use is more convenient.

The working principle and the using process of the utility model are as follows: the base 1 and the supporting rod 2 are used for fixedly supporting the base plate 3, the base plate 3 is a bottom support, a bed plate and an alarm device are convenient to install, the bed plate 9 can move slightly in the vertical direction through the sliding rails 7 and the sliding blocks 8 on the left side and the right side, the bottom weighing sensor 11 is convenient to detect, the groove 10 is convenient to install the alarm device, the alarm device is used for detecting whether a patient leaves the bed or not and carrying out alarm reminding at the first time, when the patient leaves the bed plate 9, the weighing sensor 11 detects that the weight data is rapidly reduced, the first judgment condition of the bed-leaving alarm is met but not, then the infrared transmitter 13 sends an infrared signal, if the infrared receiver 14 can normally detect the signal, the patient is indicated to have left the bed, the second judgment condition is met, the alarm is triggered when the two judgment conditions are met simultaneously, and therefore, the patient is prevented from turning over or shifting on the bed and the like, weighing sensor 11 detects the mistake that the data change leads to, wrong alarm, carry out the secondary through infrared emitter 13 and infrared receiver 14 and confirm whether the patient leaves the bed, effectively improve the alarm accuracy, therefore, the clothes hanger is strong in practicability, when weighing sensor 11, infrared emitter 13 and infrared receiver 14 all judge that the patient has left the bed, controller 16 received signal and through wireless transmission module 18 with signal transmission to nurse's station, nurse's station received signal and warning in time remind medical personnel, nurse's very first time goes to look over and gets rid of, effective prevention, guarantee patient's safety, when weighing sensor 11, infrared emitter 13 and infrared receiver 14 all judge that the patient has left the bed when, buzzer 19 work, thereby remind the patient not to leave the bed, the warning effect is good, further improvement security.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bed leaving alarm is characterized in that: the method comprises the following steps:

the bed comprises a base (1), wherein four supporting rods (2) are fixedly connected to the upper end face of the base (1), a base plate (3) is fixedly connected to the upper end faces of the four supporting rods (2), and a bed head supporting plate (4) and a bed tail supporting plate (5) are respectively and fixedly connected to the left end and the right end of the base plate (3);

the novel table top comprises a bed plate (9), wherein the bed plate (9) is positioned above a base plate (3), the left side and the right side of the upper end face of the base plate (3) are fixedly connected with mounting blocks (6), one opposite side of each of the two mounting blocks (6) is fixedly connected with a sliding rail (7), the outer walls of the two sliding rails (7) are respectively connected with a plurality of sliding blocks (8) in a sliding manner, the bed plate (9) is fixedly connected among the sliding blocks (8), and the upper end face of the base plate (3) is provided with a groove (10);

and the alarm device is positioned on the inner side of the groove (10) and the left side and the right side of the bed plate (9) and is used for detecting whether the patient leaves the bed or not and giving an alarm at the first time.

2. A bed exit alarm according to claim 1, wherein: the alarm device comprises a weighing sensor (11), wherein the weighing sensor (11) is positioned inside the groove (10);

the upper end faces of the two mounting blocks (6) are fixedly connected with vertical plates (12), and one sides of the two vertical plates (12) opposite to each other are respectively provided with an infrared emitter (13) and an infrared receiver (14).

3. A bed exit alarm according to claim 2, wherein: alarm device still includes control box (15), control box (15) fixed connection is in the up end left side of base (1), the inside of control box (15) is provided with controller (16), battery (17) and wireless transmission module (18), infrared transmitter (13), infrared receiver (14), battery (17) and wireless transmission module (18) all with controller (16) electric connection.

4. A bed exit alarm according to claim 3, wherein: the front end face of the bedside support plate (4) is provided with a buzzer (19), and the buzzer (19) is electrically connected with the controller (16).

5. A bed exit alarm according to claim 1, wherein: the buffer spring bed is characterized in that the left side and the right side of the bottom end of the inner side of the groove (10) are fixedly connected with buffer springs (20), and the other ends of the two buffer springs (20) are fixedly connected with the lower end face of the bed board (9).

6. A bed exit alarm according to claim 1, wherein: the head board (21) is fixedly connected with the upper end face of the head board support plate (4), the outer wall of the head board (21) is provided with a control panel (22), and the outer wall of the control panel (22) is provided with a display screen and a control button.