A bed head angle monitoring device

CN224650520UActive Publication Date: 2026-08-18WUZHOU WORKERS HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522280346.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-28
Publication Date
2026-08-18
Estimated Expiration
2035-10-28

AI Technical Summary

Technical Problem

但是传统的病床,没有相关的床头角度监控装置,一旦陪护人员在不知情的情况下,调节了床头角度,长时间后将会对患者造成影响

Benefits of technology

1、本实用新型的病床床头角度监控装置,通过在床头与躺板之间设置量角器、传感器,当遇到特殊病人时,医护人员可以将床头调节到两个摆杆之间的范围内,然后通过电源线接通控制器,一旦床头角度发生变化,当指针与第一接触传感器或第二接触传感器接触,警报器都会发出警报,提示陪护人员或医护人员操作不当,预防床头角度超出设定的范围而对患者造成影响的问题,使用更加方便。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224650520U_ABST
    Figure CN224650520U_ABST
Patent Text Reader

Abstract

The utility model discloses a sickbed bedside angle monitoring device belongs to sickbed technical field, solves the problem of inconvenient use of traditional sickbed without bedside angle monitoring. It includes protractor, the protractor fixed mounting at the side of the lying plate, and the center of the hinge shaft between the center of protractor and lying plate, bedside is aligned, the center of protractor is hinged and is installed with two swing bars, two the end of swing bar away from protractor center extends to the outside of protractor and is installed with first contact sensor and second contact sensor respectively, the bedside side of protractor outside is provided with the pointer, still include controller, alarm and power cord, first contact sensor, second contact sensor are connected with alarm electricity through controller, the power cord is connected with controller electricity. The utility model discloses a sickbed bedside angle monitoring device, can monitor whether the bedside angle deviates from the set range in real time, and timely reminds medical staff.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hospital bed technology, and more specifically, it relates to a hospital bed head angle monitoring device. Background Technology

[0002] Hospital beds are common medical devices in hospitals. There are various types of hospital beds available, including traditional ones, such as... Figure 1 As shown, the bed base consists of a reclining board 1 and a headboard 2. The headboard 2 is hinged to one end of the reclining board 1 via a hinge shaft 4. There is a transmission mechanism at the bottom of the bed. During use, medical staff or caregivers can turn the handle 3, which in turn drives the headboard 2 to swing relative to the reclining board 1 through the transmission mechanism, thereby adjusting the headboard angle and making it easier for the patient to lift their head. It is very convenient to use.

[0003] In actual medical care, when encountering special patients such as those on ventilators or those with endotracheal intubation, it is generally necessary to maintain the patient's head angle within a specific range, such as 30°-45°, to prevent ventilator-associated pneumonia. However, traditional hospital beds do not have relevant head angle monitoring devices. If caregivers adjust the head angle without the patient's knowledge, it will affect the patient over time.

[0004] Therefore, a bed head angle monitoring device is proposed to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to address the above-mentioned shortcomings of the prior art by providing a bed head angle monitoring device that can monitor in real time whether the bed head angle deviates from the set range and promptly remind medical staff.

[0006] The technical solution of this utility model is as follows: a bed head angle monitoring device includes a protractor, which is fixedly installed on the side of a reclining board, with the center of the protractor aligned with the center of the hinge axis between the reclining board and the head of the bed. Two swing arms are hinged to the center of the protractor, and each swing arm is threaded with a counterscrew in the middle. The ends of the two swing arms away from the center of the protractor extend to the outside of the protractor and are respectively equipped with a first contact sensor and a second contact sensor. A pointer is protruding from the head side of the protractor, and the outer side of the pointer is coplanar with the end faces of the first and second contact sensors, and the pointer is located on the arc line formed by the positions of the first and second contact sensors. The device also includes a controller, an alarm, and a power cord. The first and second contact sensors are electrically connected to the alarm through the controller, and the power cord is electrically connected to the controller.

[0007] As a further improvement, the protractor is fixedly connected to the lying board by fastening screws.

[0008] Furthermore, the alarm is an audible and visual alarm.

[0009] Furthermore, the side of the protractor and the side of the headboard are fitted with a clearance.

[0010] Furthermore, a switch button is also provided on the power cord.

[0011] Furthermore, the device also includes a remote monitoring APP, which is installed on a mobile phone or computer. The controller is also equipped with a wireless signal transmitter, which is electrically connected to the controller, and the controller is wirelessly connected to the remote monitoring APP through the wireless signal transmitter.

[0012] Beneficial effects Compared with the prior art, this utility model has the following advantages: 1. The bed head angle monitoring device of this utility model, by setting a protractor and sensor between the head of the bed and the reclining board, allows medical staff to adjust the head of the bed to the range between two swing arms when encountering special patients. Then, the controller is connected through the power cord. Once the head angle changes, the alarm will sound when the pointer contacts the first or second contact sensor, reminding the caregiver or medical staff of improper operation and preventing the head angle from exceeding the set range and affecting the patient. It is more convenient to use.

[0013] 2. The bedside angle monitoring device of this utility model has an adjustable relative position between its two swing arms. The set angle range can be adjusted by loosening the corresponding anti-screws of the two swing arms, adjusting the relative angle between the two swing arms, and then tightening the anti-screws. This makes it more convenient to use. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a hospital bed in the prior art; Figure 2 This is a schematic diagram of the main structure of this utility model; Figure 3 for Figure 2 Enlarged structural diagram at point A; Figure 4 for Figure 2 Enlarged structural diagram at point B; Figure 5 This is a top view of a partial structure of the present invention; Figure 6 for Figure 5 Enlarged structural diagram at point C; Figure 7 This is a signal block diagram of the present invention.

[0015] The components are: 1-reclining board, 2-headboard, 3-handle, 4-hinge shaft, 5-protractor, 6-swing arm, 7-reverse screw, 8-first contact sensor, 9-second contact sensor, 10-pointer, 11-controller, 12-alarm, 13-power cord, 14-fastening screw, 15-switch button, 16-wireless signal transmitter, 17-mobile phone. Detailed Implementation

[0016] The present invention will be further described below with reference to specific embodiments shown in the accompanying drawings.

[0017] See Figure 2-7 This utility model discloses a bed head angle monitoring device, including a protractor 5, which is fixedly installed on the side of a reclining board 1. The center of the protractor 5 is aligned with the center of the hinge axis 4 between the reclining board 1 and the head of the bed 2. Two swing arms 6 are hinged to the center of the protractor 5, allowing both swing arms 6 to swing relative to the center of the protractor 5, thereby adjusting the included angle between the two swing arms 6. A counterscrew 7 is threaded into the middle of each of the two swing arms 6, which counters the side of the protractor 5 to position the swing arms 6. The ends of the two swing arms 6 away from the center of the protractor 5 extend to the outside of the protractor 5 and are respectively equipped with a first contact sensor 8 and a second contact sensor 9. Both the first contact sensor 8 and the second contact sensor 9 are touch switches; when an object touches them, a signal feedback is generated. A pointer 10 is protruding on the side of the head of the bed 2 outside the protractor 5, indicating... The outer surface of the needle 10 is coplanar with the end faces of the first contact sensor 8 and the second contact sensor 9, and the needle 10 is located on the arc line formed by connecting the positions of the first contact sensor 8 and the second contact sensor 9. That is, when the needle 10 swings with the headboard 2 to the position of the two swing arms 6, the needle 10 can contact the first contact sensor 8 or the second contact sensor 9, thereby realizing signal feedback. The monitoring device also includes a controller 11, an alarm 12 and a power cord 13. The first contact sensor 8 and the second contact sensor 9 are electrically connected to the alarm 12 through the controller 11. The signals detected by the first contact sensor 8 and the second contact sensor 9 are fed back to the controller 11, and the controller 11 then feeds back the signals to the alarm 12, causing the alarm 12 to sound an alarm to alert the caregiver or medical staff. The power cord 13 is electrically connected to the controller 11 to realize power supply.

[0018] This utility model discloses a bed head angle monitoring device. By setting a protractor 5 and a sensor between the bed head 2 and the bed frame 1, when encountering special patients (such as patients on ventilators or patients with endotracheal intubation), medical staff can adjust the bed head 2 to the range between the two swing arms 6, and then connect the controller 11 through the power cord 13. Once the angle of the bed head 2 changes (such as when the caregiver adjusts the bed head angle without the caregiver's knowledge), when the pointer 10 contacts the first contact sensor 8 or the second contact sensor 9, the alarm 12 will sound an alarm to remind the caregiver or medical staff of improper operation, preventing the bed head angle from exceeding the set range and affecting the patient. It is more convenient to use.

[0019] Meanwhile, the relative position between the two rocker arms 6 is adjustable. The angle range can be adjusted by loosening the corresponding anti-screws 7 of the two rocker arms 6, adjusting the relative angle between the two rocker arms 6, and then tightening the anti-screws 7, making it more convenient to use.

[0020] Preferably, the protractor 5 is fixedly connected to the reclining board 1 by a fastening screw 14, which facilitates fixing the protractor 5 to the reclining board 1. The side of the protractor 5 is clearance-fitted with the side of the headboard 2. Specifically, a pad can be placed on the side of the reclining board 1, but the outer side of the pointer 10 and the end faces of the first contact sensor 8 and the second contact sensor 9 need to be coplanar, so that there is a certain gap between the side of the protractor 5 and the headboard 2, to prevent the protractor 5 from being scratched when the headboard 2 is rotated to adjust the angle.

[0021] Preferably, the alarm 12 is an audible and visual alarm, which can better alert caregivers or medical staff.

[0022] Preferably, a switch button 15 is also provided on the power cord 13 for convenient power on / off.

[0023] Preferably, the device also includes a remote monitoring app 17, which is installed on a mobile phone or computer. A wireless signal transmitter 16 is also provided on the controller 11, which is electrically connected to the controller 11. The controller 11 is also wirelessly connected to the remote monitoring app 17 via the wireless signal transmitter 16. This is a prior art wireless signal transmission technology, which will not be elaborated further here. The controller 11 transmits alarm signals to the remote monitoring app 17, making it more convenient for medical staff to remotely monitor the patient's bedside.

[0024] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present utility model. These modifications and improvements will not affect the effectiveness of the present utility model or the practicality of the patent.

Claims

1. A bedside angle monitoring device, characterized in that, The device includes a protractor (5), which is fixedly installed on the side of the reclining board (1). The center of the protractor (5) is aligned with the center of the hinge axis (4) between the reclining board (1) and the headboard (2). Two swing arms (6) are hinged to the center of the protractor (5). Each swing arm (6) is threaded with a counterscrew (7) at its center. The ends of the two swing arms (6) away from the center of the protractor (5) extend to the outside of the protractor (5) and are respectively equipped with a first contact sensor (8) and a second contact sensor (9). The headboard (2) is located outside the protractor (5). 2) A pointer (10) is provided on the side protrusion. The outer side of the pointer (10) is coplanar with the end face of the first contact sensor (8) and the second contact sensor (9). The pointer (10) is located on the arc line formed by connecting the positions of the first contact sensor (8) and the second contact sensor (9). The system also includes a controller (11), an alarm (12) and a power cord (13). The first contact sensor (8) and the second contact sensor (9) are electrically connected to the alarm (12) through the controller (11). The power cord (13) is electrically connected to the controller (11).

2. The bed head angle monitoring device according to claim 1, characterized in that, The protractor (5) is fixedly connected to the lying board (1) by fastening screws (14).

3. The bed head angle monitoring device according to claim 1, characterized in that, The alarm (12) is an audible and visual alarm.

4. The bed head angle monitoring device according to claim 1, characterized in that, The side of the protractor (5) and the side of the headboard (2) are fitted with a clearance.

5. A bed head angle monitoring device according to claim 1, characterized in that, The power cord (13) is also equipped with a switch button (15).

6. A bedside angle monitoring device according to any one of claims 1-5, characterized in that, The device also includes a remote monitoring APP (17), which is installed on a mobile phone or computer. The controller (11) is also equipped with a wireless signal transmitter (16), which is electrically connected to the controller (11). The controller (11) is wirelessly connected to the remote monitoring APP (17) through the wireless signal transmitter (16).