CN216602871U

CN216602871U - Patient leaves bed guardianship alarm device

Info

Publication number: CN216602871U
Application number: CN202122927332.2U
Authority: CN
Inventors: 杨艾华; 蒙会旋; 刘克锋
Original assignee: Zhuhai Hospital Of Guangdong Hospital Of Traditional Chinese Medicine
Current assignee: Zhuhai Hospital Of Guangdong Hospital Of Traditional Chinese Medicine
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-27
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to the technical field of medical equipment, in particular to a patient leaving-bed monitoring alarm device, which is characterized in that a sensing element is arranged on a patient bracelet, a signal acquisition assembly is arranged on a nursing bed or above the nursing bed, and after the sensing element leaves the nursing bed along with a patient, the signal acquisition assembly cannot acquire a monitoring signal sent by the sensing element and further sends the acquisition signal to a signal receiving assembly, and the signal receiving assembly controls the alarm assembly to send an alarm signal according to the received acquisition signal, so that medical personnel can know the condition that the patient leaves the bed in time.

Description

Patient leaves bed guardianship alarm device

Technical Field

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

Background

In hospital medical care, some patients cannot get out of bed due to diseases, inconvenient actions, old and weak people or medical advice, but individual patients or family members do not follow the medical advice, and the patients can go to the toilet by themselves when no person is present in the ward or cares about the ward at night, and the patients can fall down accidentally due to inconvenient actions, low postural blood pressure, ineffective support of family members and the like, and the problems that the patients leave the bed cannot be found in time by the inspection of medical care personnel or the accompanying of the family members of the patients.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a patient bed leaving monitoring alarm device, which can enable a nurse to monitor the condition that a patient leaves a bed in time and effectively avoid the occurrence of accidents of the patient.

In order to solve the problems, the technical scheme adopted by the utility model is as follows: the utility model provides a patient is from bed guardianship alarm device, includes sensing element, signal acquisition subassembly, signal reception subassembly and alarm component, wherein, sensing element sets up on the patient bracelet, the signal acquisition subassembly sets up on nursing bed or the top of nursing bed, the signal acquisition subassembly is used for gathering the monitoring signal that sensing element sent in the induction range, the induction range is nursing bed, the signal reception subassembly is used for receiving the acquisition signal that the signal acquisition subassembly sent to according to gathering signal control alarm component sends alarm signal.

Further, the signal receiving assembly comprises a control element and a signal receiving element, the signal receiving element is in signal connection with the control element, a time threshold value when the sensing element is not detected is preset on the control element, and the time threshold value is greater than 1 minute.

Furthermore, the sensing element comprises a single chip microcomputer and a signal emitter, and the single chip microcomputer is used for controlling the signal emitter to emit the infrared monitoring signal.

Further, the signal acquisition assembly comprises an infrared receiver installed on the wall surface, and the infrared receiver is right opposite to the nursing bed and the sensing range covers the nursing bed.

Further, the signal acquisition assembly comprises a signal receiving intensity sensor, and a signal receiving intensity threshold covers the nursing bed.

Furthermore, the signal acquisition subassembly is the fence, the fence includes a plurality of signal emission receiver, a plurality of signal emission receiver divide the up end of locating the guardrail of nursing bed side and be close to the medial surface of nursing bed, signal emission receiver transmission stress signal to sensing element, sensing element receives stress signal after the transmission monitoring signal as the feedback.

Compared with the prior art, the utility model has the beneficial effects that: according to the patient leaving-bed monitoring alarm device, the sensing element is arranged on the patient bracelet, the signal acquisition assembly is arranged on the nursing bed or above the nursing bed, after the sensing element leaves the nursing bed along with a patient, the signal acquisition assembly cannot acquire a monitoring signal sent by the sensing element, the acquired signal is sent to the signal receiving assembly, the signal receiving assembly controls the alarm assembly to send an alarm signal according to the received acquired signal, and medical staff can timely know the condition that the patient leaves the bed.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a block diagram of a patient out-of-bed monitoring alarm apparatus according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of one embodiment of the patient out-of-bed monitoring alarm apparatus of the present invention;

fig. 3 is a schematic structural diagram of another embodiment of the patient out-of-bed monitoring alarm device of the present invention.

The reference numbers illustrate: an inductive element 100; a signal acquisition assembly 200; a signal receiving component 300; an alarm assembly 400; a nursing bed 500; a guardrail 501.

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.

Referring to fig. 1 and 2, a patient leaving-bed monitoring and alarming device includes a sensing element 100, a signal collecting assembly 200, a signal receiving assembly 300 and an alarming assembly 400, wherein the sensing element 100 is disposed on a patient bracelet and worn by a patient, the signal collecting assembly 200 is disposed on a nursing bed 500 or disposed above the nursing bed 500, such as on a bed head or a ceiling of a ward or a wall of the ward, the sensing element 100 can emit a monitoring signal with a specific wavelength, the signal collecting assembly 200 is configured to collect the monitoring signal emitted from the sensing element 100 within a sensing range, if the sensing element 100 leaves the sensing range with the patient, the signal collecting assembly 200 cannot collect the monitoring signal, the sensing range is set as the nursing bed 500, the signal receiving assembly 300 is configured to receive the collecting signal emitted from the signal collecting assembly 200 and control the alarming assembly 400 to emit an alarming signal according to the collecting signal, medical personnel learn the condition that the patient leaves the bed according to alarm signal, and then can in time handle or prevent the patient from leaving the bed, it is concrete, sensing element 100 leaves nursing bed 500 back along with the patient, the monitoring signal that sensing element 100 sent can not be gathered to signal acquisition subassembly 200, and then send this "unable acquisition monitoring signal"'s acquisition signal to signal reception subassembly 300, signal reception subassembly 300 sends alarm signal according to this acquisition signal control alarm subassembly 400, it is more specific, after signal acquisition subassembly 200 gathered monitoring signal, can send the acquisition signal of "1" to signal reception subassembly 300, and signal acquisition subassembly 200 does not gather monitoring signal, then send the acquisition signal of "0" to signal reception subassembly 300.

In some embodiments, the signal receiving component 300 and the alarm component 400 are both disposed at a nurse station, which may be a signal receiver and a buzzer integrated on a service system of the nurse station, wherein the signal collecting component 200 and the signal receiving component 300 may be a conventional wireless connection such as bluetooth, or a wired connection; in other embodiments, the signal receiving assembly 300 and the alarm assembly 400 may also be integrated into a portable electronic device, such as a mobile phone, a visual display screen, etc., and a reset button is further disposed on the electronic device, the alarm assembly 400 sends out an alarm signal, after the medical staff knows that the condition is met, the alarm assembly 400 is turned off through the reset button, otherwise the alarm assembly 400 continuously alarms to the medical staff to press the reset button.

In some embodiments, the signal receiving component 300 includes a control component and a signal receiving component, the signal receiving component is connected with the control component by signals, the control component is further preset with a time threshold value when the sensing component 100 is not detected, the time threshold is greater than 1 minute, and in particular, the control element may be a conventional programmable controller, the signal receiving element can be a conventional signal receiver, the timing of the signal acquisition assembly 200 can be set to 5 seconds or 10 seconds to acquire a monitoring signal sent by the signal acquisition sensing element 100 once and feed back the acquired signal to the control element in real time, the control element receives the acquired signal through the signal receiving element, if the signal acquisition assembly 200 sends an acquisition signal that the monitoring signal is not acquired within 1 minute, the control element controls the alarm assembly 400 to send an alarm signal so as to avoid the problem of false alarm.

In some embodiments, the sensing element 100 includes a single chip and a signal transmitter, the single chip is used to control the signal transmitter to transmit the infrared monitoring signal, the timing of the single chip can be preset to be 5 seconds or 10 seconds apart to transmit the infrared monitoring signal, so as to reduce the power consumption of the sensing element 100 and prolong the service life of the sensing element, of course, the sensing element 100 further includes a power supply element, and the power supply element and the power supply principle can adopt the conventional technologies in the industry.

In some embodiments, referring to fig. 2, the signal acquisition assembly 200 includes an infrared receiver mounted on a wall surface, the infrared receiver faces the nursing bed 500, and the sensing range covers the nursing bed 500, if the sensing element 100 leaves the nursing bed 500 with the patient, the infrared receiver cannot receive the infrared monitoring signal sent by the sensing element 100, the signal acquisition assembly 200 sends the acquired signal of "no infrared monitoring signal received" to the signal receiving assembly 300, of course, the signal acquisition assembly 200 should further include a signal transmitter corresponding to the signal receiver of the signal receiving assembly 300, it should be noted that the sensing range of the infrared receiver is generally a projection surface, and the range, angle, and accuracy of the projection surface are determined according to actual debugging, and an amplifying circuit may be added to increase the sensing range.

It should be noted that the signal acquisition assembly 200 can be detachably mounted on the wall surface, for example, a mounting box or a mounting clip can be arranged on the wall surface, the signal acquisition assembly 200 can be placed in the mounting box or be clipped on the mounting clip, and if a patient changes a hospital bed, the corresponding signal acquisition assembly 200 can be detached and mounted above the corresponding hospital bed; in other embodiments, the signal acquisition assembly 200 may be further fixedly mounted on a wall surface, and at this time, the signal acquisition assembly 200 and the sensing element 100 may be set to correspond to each other one by one through a control element, that is, different receivable wavelengths or different frequency bands of the signal acquisition assembly 200 are set according to different sensing elements 100, so as to avoid the problem of false alarm.

In some embodiments, the signal collecting assembly 200 may further include a signal receiving intensity sensor, and the signal receiving intensity threshold covers the nursing bed 500, that is, after the sensing element 100 leaves the nursing bed 500, the monitoring signal received by the signal receiving intensity sensor is weak, so as to determine that the patient leaves the bed, and at this time, the signal receiving intensity range of the signal receiving intensity sensor may be directly adjusted; it should be noted that, in this scheme, most of the situations that the patient leaves the bed are walking or toileting by oneself, and the patient is far away from the nursing bed 500 at this moment, and in order to avoid the misjudgment, the sensing range of the signal acquisition assembly 200 can be the nursing bed 500 and the area of 10cm m-30cm around the nursing bed, so as to avoid the problem of misinformation.

In some embodiments, referring to fig. 3, the signal collecting assembly 200 may also be an electronic fence, that is, the electronic fence includes a plurality of signal emitting and receiving devices, the plurality of signal emitting and receiving devices are respectively disposed on the upper end surface of the guardrail 501 on the side surface of the nursing bed 500 and the inner side surface close to the nursing bed 500, the signal emitting and receiving devices emit the stress signal to the sensing element 100, the sensing element 100 emits the monitoring signal as a feedback after receiving the stress signal, and the signal emitting and receiving devices send the collecting signal to the signal receiving assembly 300 after receiving the monitoring signal.

In some embodiments, in two different sets of patient out-of-bed monitoring alarm devices in the same ward, the wavelengths of the monitoring signals emitted by the sensing element 100 are different, so as to avoid the problem of false alarm caused by mutual movement between patients.

It should be noted that the alarm assembly 400 can be a flashing light or a buzzer or a recorded specific voice prompt, such as "XX patient is out of bed and please the medical staff to pay attention" or the like.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a patient's guardianship alarm device that leaves bed, characterized in that, includes sensing element (100), signal acquisition subassembly (200), signal reception subassembly (300) and alarm component (400), wherein, sensing element (100) set up on patient's bracelet, signal acquisition subassembly (200) set up on nursing bed (500) or the top of nursing bed (500), signal acquisition subassembly (200) are used for gathering the monitoring signal that sensing element (100) sent in the sensing range, the sensing range is nursing bed (500), signal reception subassembly (300) are used for receiving the acquisition signal that signal acquisition subassembly (200) sent to according to gathering signal control alarm component (400) send alarm signal.

2. The patient out-of-bed monitoring alarm device according to claim 1, wherein the signal receiving component (300) comprises a control element and a signal receiving element, the signal receiving element is in signal connection with the control element, a time threshold value when the sensing element (100) is not detected is preset on the control element, and the time threshold value is greater than 1 minute.

3. The patient out-of-bed monitoring alarm device as claimed in claim 1, wherein the sensing element (100) comprises a single chip microcomputer and a signal transmitter, and the single chip microcomputer is used for controlling the signal transmitter to transmit an infrared monitoring signal.

4. The patient out-of-bed monitoring alarm device as claimed in claim 3, wherein the signal acquisition assembly (200) comprises a wall-mounted infrared receiver facing the nursing bed (500) and having a sensing range covering the nursing bed (500).

5. The patient out-of-bed monitoring alarm device of claim 1, wherein the signal acquisition assembly (200) comprises a signal reception intensity sensor, and wherein a signal reception intensity threshold covers the nursing bed (500).

6. The patient out-of-bed monitoring and alarming device as claimed in claim 1, wherein the signal collecting component (200) is an electronic fence, the electronic fence comprises a plurality of signal emitting and receiving devices, the plurality of signal emitting and receiving devices are respectively arranged on the upper end surface of a guardrail (501) on the side surface of the nursing bed (500) and the inner side surface close to the nursing bed (500), the signal emitting and receiving devices emit stress signals to the sensing element (100), and the sensing element (100) emits monitoring signals as feedback after receiving the stress signals.