CN211294139U - Medical bed-leaving alarm pad device - Google Patents

Abstract

The utility model discloses a medical bed alarm pad device that leaves, including flexible pad, from bed response terminal and alarm, flexible pad is provided with the conducting layer, the conducting layer with from bed response terminal electric connection, from bed response terminal and alarm communication connection, the conducting layer is used for monitoring the produced voltage signal that corresponds of state of pressure, is used for gathering the voltage signal of conducting layer from bed response terminal, judges that patient is in state signal and sends to the alarm. This device design simple structure, small and exquisite practicality, it is accurate to report to the police, place this flexible pad in the patient body below of lying position or position, the conducting layer pressurized that is equipped with in the flexible pad switches on, receive the turn-on signal from bed response terminal, and with this signal processing back through wireless or wired transmission for the alarm, send the alarm sound that lasts or the light of scintillation after the alarm received the signal, the suggestion attend to the personnel patient and be in from the bed state, this device still can link to each other with the cell-phone, but the remote monitoring patient is from the bed state.

Description

Medical bed-leaving alarm pad device

Technical Field

The utility model relates to a detect technical field, especially relate to a medical bed alarm pad device that leaves.

Background

Clinically, for infectious patients who need to be accompanied to assist getting out of bed for activities or need to be absolutely bedridden for rest or need to be monitored, private getting out of bed activities often cause safety problems such as accidental falling, and great physical and psychological injuries are brought to patients and accompanying personnel. Therefore, in the market, a bed-leaving induction alarm device is designed aiming at the phenomenon, and the device is used for monitoring that when a patient leaves a bed or falls off the bed accidentally, a caregiver is reminded in a sound, light or vibration mode through the alarm device.

The existing bed leaving sensing alarm device basically adopts an infrared sensing and weighing mode. The infrared sensing mode is that the infrared sensors are arranged on two sides of a bed, and when the infrared rays are shielded, the patient is considered to leave the bed and immediately sends out an alarm signal, but the mode is easily influenced by sunlight or objects except the patient to generate false alarm. The weighing mode is generally that four feet of a bed are provided with weighing sensors, the weight values of the four feet are added to obtain the whole weight of the bed, and then whether a person is in the bed is judged, but the device adopting the mode is high in installation cost, inconvenient to install and incapable of moving.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical bed alarm pad device that leaves to one or more of above-mentioned current problem.

According to an aspect of the utility model, a medical bed alarm pad device of leaving is provided, include flexible pad, from bed response terminal and alarm, flexible pad is provided with the conducting layer, the conducting layer with from bed response terminal electric connection, from bed response terminal with alarm communication connection, the conducting layer is used for monitoring the produced voltage signal who corresponds of state of pressure, be used for gathering the voltage signal of conducting layer from bed response terminal, judge that patient is in state signal send to the alarm.

In some embodiments, the bed exit sensing terminal comprises a signal receiver and a signal processor, the signal receiver is electrically connected with the conductive layer, and the signal receiver is electrically connected with the signal processor.

In some embodiments, the bed exit induction terminal further comprises a data transmission line, and the signal processor is electrically connected with the alarm through the data transmission line.

In some embodiments, the bed-leaving sensing terminal further includes a wireless transmitter, the wireless transmitter is electrically connected to the signal processor, a wireless receiver corresponding to the wireless transmitter is disposed in the alarm, and the wireless transmitter transmits the alarm signal to the alarm through the wireless signal transmission port of the wireless transmitter.

In some embodiments, the flexible pad includes top layer, conducting layer, lower top layer from last to down in proper order, the conducting layer includes top conducting layer, insulating layer, lower conducting layer, be provided with a plurality of even and intensive holes that distribute on the insulating layer, top conducting layer and lower conducting layer all with from bed induction terminal electric connection.

In some embodiments, the upper conductive layer is provided with a first metal contact at a position corresponding to the plurality of holes, and the lower conductive layer is provided with a second metal contact at a position corresponding to the plurality of holes.

In some embodiments, elastic members are disposed between the upper conductive layer and the insulating layer and between the lower conductive layer and the insulating layer.

In some embodiments, the upper and lower surfaces of the upper and lower skins are encapsulated with PVC.

In some embodiments, the alarm comprises a box body, the box body is provided with a power supply, a horn electrically connected with the power supply, a transmission line connecting port, a power adapter interface and an indicator light, the power supply comprises a battery box and a power adapter, and a 9V battery pack is arranged in the battery box to supply power with low direct voltage or supply power with an external alternating current power supply through the power adapter interface.

In some embodiments, the bed exit sensing terminal may further transmit the determined state signal to a control platform of the mobile phone through bluetooth.

The utility model has the advantages that: this device design simple structure, small and exquisite practicality, it is accurate to report to the police, place this flexible pad in the patient body below of lying position or position, flexible pad and patient direct contact, the conducting layer pressurized that is equipped with in the flexible pad switches on, receive turn-on signal from bed induction terminal, and with this signal processing back through wireless or wired transmission for the alarm, send the alarm sound that lasts or the light of scintillation after the alarm received the signal, the suggestion attendant patient is in from the bed state, also can link to each other this device with the cell-phone, but the remote monitoring patient is from the bed state.

Drawings

FIG. 1 is a block diagram of a medical bed exit warning mat apparatus;

FIG. 2 is a block diagram of a flexible mattress of a medical bed exit warning mattress apparatus;

FIG. 3 is a block diagram of one embodiment of a medical bed exit warning mat device;

FIG. 4 is a block diagram of another embodiment of a medical bed exit warning mat device;

FIG. 5 is a top view of a flexible mat insulation layer of a medical bed exit warning mat device;

FIG. 6 is a schematic diagram of another embodiment of a flexible mattress of a medical bed exit warning mattress apparatus;

FIG. 7 is a front view of a medical bed exit warning mat apparatus;

fig. 8 is a structural view of the back of a medical bed leaving alarm mat device.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution is explained in detail below with reference to fig. 1-8.

As shown in fig. 1 to 8, the medical bed leaving alarm mat device is a device for monitoring the bed leaving state of a patient, and when the patient who does not have the ability of self-help or can not leave the bed at will or an infectious patient accidentally falls off or leaves the bed, the device can send out an alarm signal to remind the relevant personnel.

The application provides a medical bed alarm pad device that leaves, including flexible pad 1, from bed response terminal 2 and alarm 3, flexible pad 1 is provided with the conducting layer, the conducting layer with from 2 electric connection in bed response terminal, from bed response terminal 2 and 3 communication connection of alarm, the conducting layer is used for monitoring flexible pad 1 because of the produced voltage signal that corresponds of pressure, from the voltage signal that bed response terminal 2 is used for gathering the conducting layer, judge that patient is in status signal and send to alarm 3. Wherein, the bed leaving induction terminal 2 can also adopt an open source single chip microcomputer to realize the functions.

In the present embodiment, the bed exit sensing terminal 2 includes a signal receiver 21 and a signal processor 22, the signal receiver 21 is electrically connected to the conductive layer, and the signal receiver 21 is electrically connected to the signal processor 22.

In this embodiment, the bed exit sensing terminal 2 further includes a data transmission line 23, and the signal processor 22 is electrically connected to the alarm 3 through the data transmission line 23.

In this embodiment, the bed leaving sensing terminal 2 further includes a wireless transmitter 24, the wireless transmitter 24 is electrically connected to the signal processor 22, a wireless receiver 25 corresponding to the wireless transmitter 24 is disposed in the alarm 2, and the wireless transmitter 24 transmits the alarm signal from the bed leaving sensing terminal 2 to the alarm 3 through a wireless signal transmission port thereof.

In this embodiment, as shown in fig. 2, the flexible pad 1 sequentially includes an upper surface layer 11, a conductive layer, and a lower surface layer 12 from top to bottom, the conductive layer includes an upper conductive layer 13, an insulating layer 14, and a lower conductive layer 15, a plurality of holes 16 are uniformly and densely distributed on the insulating layer 14, and both the upper conductive layer 13 and the lower conductive layer 14 are electrically connected to the bed-leaving inductive terminal 2.

In this embodiment, the upper conductive layer 13 is provided with first metal contacts 17 at positions corresponding to the plurality of holes 16, and the lower conductive layer 15 is provided with second metal contacts 18 at positions corresponding to the plurality of holes 16.

In this embodiment, elastic members are provided between the upper conductive layer 13 and the insulating layer 14, and between the lower conductive layer 15 and the insulating layer 14. Wherein, elastomeric element can be the spring, at last conducting layer 13 and insulating layer 14, all set up a plurality of springs between conducting layer 15 and the insulating layer 14 down, can set up the both sides in the hole, as shown in the figure, go up the spring between last conducting layer 13 and insulating layer 14 and all set up the spring interval cooperation setting between conducting layer 15 and the insulating layer 14 down, the height that highly is greater than first metal contact 17 and second metal contact 18 of spring, prevent when the patient does not lie, avoid the upper and lower conducting layer to contact, can also increase the travelling comfort when the patient lies.

In the present embodiment, the upper and lower surfaces of upper surface layer 11 and lower surface layer 12 are each encapsulated with PVC. Therefore, the upper and lower surfaces of the upper surface layer 11 and the lower surface layer 12 are both encapsulated by PVC, so that the upper surface layer 11 and the lower surface layer 12 are insulated and relatively safe.

In this embodiment, the upper surface 11 and the lower surface 12 are the upper and lower surfaces of the flexible pad 1, and are encapsulated with PVC so as to be in direct contact with the patient. Wherein, the upper conductive layer 13 and the lower conductive layer 15 can adopt ink conductor coating and are connected with the bed-leaving induction terminal 2 through the connecting lead 4. The insulating layer 14 is an elastic sponge layer with a certain thickness and provided with holes 16, when a patient is on a bed and presses on the flexible cushion 1, the insulating layer 14 is in a compressed state, and the upper conductive layer 13 and the lower conductive layer 15 are connected and conduct electricity through the holes 16 on the insulating layer 14 to output high level; when the patient is not in bed or is not pressed on the flexible pad 1, the insulating layer 14 is in a natural state, and the upper conductive layer 13 and the lower conductive layer 15 are in a disconnected state and do not conduct electricity, and a low level is output; meanwhile, the positions of the upper conducting layer 13 corresponding to the holes 16 are provided with first metal contacts 17, the positions of the lower conducting layer 15 corresponding to the holes 16 are provided with second metal contacts 18, and when a patient lies in a bed, the upper conducting layer 13 and the lower conducting layer 15 can be effectively communicated to generate a conducting signal.

In this embodiment, the alarm 3 includes a box body, the box body is provided with a power supply, a speaker 31 electrically connected with the power supply, a transmission line connector 32, a power adapter connector 33, and an indicator lamp 34, the power supply includes a battery box 35 and a power adapter, and the battery box 35 is provided with a 9V battery pack for supplying power with low voltage dc or supplying power with ac power through the power adapter connector. Considering human power consumption security, this device adopts 9V direct current low voltage power supply, and the power supply mode has two kinds, and one kind adopts the 9V group battery power supply of taking certainly in the battery case 35, and another accessible power adapter interface external AC power supply supplies power. After the alarm is powered on, the working voltage of the whole device is provided through the data transmission line 23 connected with the alarm. Besides, the box body is also provided with an alarm canceling button which is arranged on the side surface of the box body, and the alarm is canceled by pressing the alarm canceling button in the alarm process. The alarm back is located to the battery case, and the alarm back still is provided with can dismantle the mounting, can dismantle the mounting and set up to hang and detain, the centre gripping mode, is convenient for remove installation alarm 3, and battery case 35 is inside still to set up the function setting district, sets up the district through the function and adjusts functions such as the warning volume, pilot lamp flicker frequency, the alarm sound type of alarm. The bed leaving induction terminal 2 transmits the alarm signal to the alarm 3 through the data transmission line 23 connected with the transmission line connecting port 32, the alarm mode is alarm sound and indicator light double alarm, the horn 31 sends out the alarm sound, and the indicator light 34 displays alarm light indication. The device can also be connected with a monitoring background of a nurse station through a calling connector 36 to carry out remote bed leaving monitoring alarm.

In this embodiment, the bed leaving sensing terminal 2 of the device can be installed inside the flexible mat 1 or at the bottom of the side surface of the flexible mat 1, and is composed of a signal receiver 21, a signal processor 22 and a data transmission line 23, one end of the signal receiver is connected with the conductive layer of the flexible mat 1 through an internal connecting wire 4, the other end of the signal receiver is connected with the alarm 3 through the data transmission line 23, the signal receiver 21 receives a conducting electric signal from the conductive layer of the flexible mat 1, and the signal is transmitted to the signal processor 22 for judging the output level. When the detection output is high level, the signal processor 22 judges that the patient is on the bed, and the alarm 3 does not give an alarm prompt; if the detection output is low level, the signal processor 22 judges that the patient is out of the bed, and the alarm 3 gives an alarm sound and a light alarm. An external power supply module is arranged outside the bed leaving induction terminal 2 to provide voltage, the power supply module comprises a power supply and a power supply dial switch, and the power supply can also adopt replaceable devices such as button batteries, dry batteries and the like.

In this embodiment, the transmission mode between the bed leaving sensing terminal 2 and the alarm 3 of the device can adopt wireless transmission, that is, a wireless transmitter 24 is arranged inside the bed leaving sensing terminal 2, a corresponding wireless receiver 25 is arranged inside the alarm 3, and the alarm signal is transmitted to the alarm 3 from the bed leaving sensing terminal 2 through corresponding wireless signal transmission ports.

In some embodiments, the bed exit sensing terminal 2 may further send the determined status signal to a control platform of the mobile phone through bluetooth. Therefore, the control platform of the mobile phone is provided with application software, and the application software is provided with the bed number of the patient and various state information of the patient getting out of the bed, so that the condition of the patient can be conveniently checked at the first time.

The device of this application, flexible pad 1 can be placed on every bed, does not need to use alarm device because of the patient, and moves the patient, and only need to spread the flexible pad 1 of warning for below patient's bed clothes.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (6)

1. The medical bed leaving alarm pad device is characterized by comprising a flexible pad (1), a bed leaving induction terminal (2) and an alarm (3), wherein the flexible pad (1) is provided with a conducting layer, the conducting layer is electrically connected with the bed leaving induction terminal (2), the bed leaving induction terminal (2) is in communication connection with the alarm (3), the conducting layer is used for monitoring a corresponding voltage signal of the flexible pad, which is generated due to pressure, the bed leaving induction terminal (2) is used for acquiring the voltage signal of the conducting layer, judging that a patient is in a state signal and sending the state signal to the alarm (3);

the flexible pad (1) comprises an upper surface layer (11), a conductive layer and a lower surface layer (12) from top to bottom in sequence, the conducting layer comprises an upper conducting layer (13), an insulating layer (14) and a lower conducting layer (15), a plurality of holes (16) which are uniformly and densely distributed are arranged on the insulating layer (14), the upper conducting layer (13) and the lower conducting layer (15) are both electrically connected with the off-bed induction terminal (2), the positions of the upper conducting layer (13) corresponding to the holes (16) are provided with first metal contacts (17), second metal contacts (18) are arranged at the positions of the lower conducting layer (15) corresponding to the holes (16), elastic parts are arranged between the upper conductive layer (13) and the insulating layer (14) and between the lower conductive layer (15) and the insulating layer (14), and the heights of the elastic parts are larger than those of the first metal contact (17) and the second metal contact (18);

the bed leaving induction terminal (2) can also send the judged state signal to a control platform of the mobile phone through Bluetooth.

2. The medical bed leaving alarm mat device according to claim 1, wherein the bed leaving sensing terminal (2) comprises a signal receiver (21) and a signal processor (22), the signal receiver (21) is electrically connected with the conductive layer, and the signal receiver (21) is electrically connected with the signal processor (22).

3. The medical bed leaving alarm mat device according to claim 2, wherein the bed leaving induction terminal (2) further comprises a data transmission line (23), and the signal processor (22) is electrically connected with the alarm (3) through the data transmission line (23).

4. The medical bed leaving alarm pad device according to claim 2, wherein the bed leaving induction terminal (2) further comprises a wireless transmitter (24), the wireless transmitter (24) is electrically connected with the signal processor (22), a wireless receiver (25) corresponding to the wireless transmitter (24) is arranged in the alarm (3), and the wireless transmitter (24) transmits an alarm signal from the bed leaving induction terminal (2) to the alarm (3) through a wireless signal transmission port of the wireless transmitter.

5. The medical bed leaving alarm mat device according to claim 1, wherein the upper surface (11) and the lower surface (12) are both encapsulated with PVC.

6. The medical bed leaving alarm pad device as claimed in claim 1, wherein the alarm (3) comprises a box body, the box body is provided with a power supply, a loudspeaker (31) electrically connected with the power supply, a transmission line connector (32), a power adapter connector (33) and an indicator lamp (34), the power supply comprises a battery box (35) and a power adapter, and a 9V battery pack is arranged in the battery box (35) to supply power at low direct current voltage or supply power from an external alternating current power supply through the power adapter connector (33).

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