CN117752325A - Off-bed detection device and detection method for clinical care - Google Patents
Off-bed detection device and detection method for clinical care Download PDFInfo
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- CN117752325A CN117752325A CN202311269384.2A CN202311269384A CN117752325A CN 117752325 A CN117752325 A CN 117752325A CN 202311269384 A CN202311269384 A CN 202311269384A CN 117752325 A CN117752325 A CN 117752325A
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- 230000000474 nursing effect Effects 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000004364 calculation method Methods 0.000 claims abstract description 4
- 230000009467 reduction Effects 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 abstract description 2
- 230000007958 sleep Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 4
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- 238000012935 Averaging Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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- 230000002238 attenuated effect Effects 0.000 description 1
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Abstract
The invention discloses an off-bed detection device and method for clinical nursing, and belongs to the technical field of clinical nursing. Including nursing bed, wireless transmission equipment, high in the clouds server, alarm device and mobile terminal, be equipped with the response subassembly that is used for detecting on the nursing bed, the one end of nursing bed is equipped with the headboard, be provided with on the headboard with wireless transmission equipment signal connection's signal processor. According to the off-bed detection device and the detection method for clinical nursing, according to actual use conditions, for example, when a user falls from a nursing bed or is uncomfortable in body due to overlarge turning-over range of the nursing bed, when the user rolls over the opposite side of the nursing bed, the side electrode and the detection electrode are detected in real time, detection data are transmitted to the signal processor for data processing calculation, and the result is transmitted to the cloud server, the alarm device and the mobile terminal in real time, so that timely notification can be carried out to remind medical staff and increase nursing efficiency of nurses at night when the device is used at night.
Description
Technical Field
The invention relates to a detection device and a detection method for off-bed for clinical care, belonging to the technical field of clinical care
Background
Clinical care refers to the direct care services provided to patients by nurses and other medical professionals in medical and healthcare environments, with clinical care being aimed at maintaining, improving and restoring patient health, while also including helping patients manage the disease and rehabilitation process, with tasks of clinical care including monitoring vital signs of the patient, executing medical orders, performing basic medical procedures (e.g., intravenous infusion, changing dressings, etc.), providing medication and pain management, assisting doctors in various medical procedures, educating patients and family members, etc.
When detecting sleep states in clinical care, a patient is generally worn with a smart bracelet, which relies on the bluetooth device of the smart bracelet to detect the heart rate or activity of the user or both to determine whether the user is in sleep state.
The existing off-bed detection device generally adopts a single bracelet to detect heart rate or activity, error data can easily appear in actual application, whether a user sleeps in a fixed place cannot be intuitively judged, whether the user leaves the bed in a non-sleep state cannot be judged, and therefore when a patient sits up at night or turns over at night, the patient rolls over the opposite side on a nursing bed due to physical discomfort, and medical staff cannot rescue or give help in time when the patient is difficult to sleep.
Disclosure of Invention
The invention provides a detection device and a detection method for clinical nursing, aiming at solving the problems that when a patient rolls on the opposite side of a nursing bed and is difficult to sleep due to discomfort of the body and the single bracelet is adopted for detection, medical staff cannot rescue or give help in time.
The technical scheme of the invention is as follows: the utility model provides a be used for clinical care to leave bed detection device and detection method, includes nursing bed, wireless transmission equipment, high in the clouds server, alarm device and mobile terminal, be equipped with the response subassembly that is used for detecting on the nursing bed, the one end of nursing bed is equipped with the headboard, be provided with on the headboard with wireless transmission equipment signal connection's signal processor; the sensing device comprises a sensing component, and is characterized in that side electrodes are arranged on two sides of the upper surface of the sensing component, a detection electrode is arranged on the surface of the sensing component, noise reduction electrodes are arranged between the side electrodes and the detection electrode, three detection electrodes are arranged along the length direction of the sensing component at intervals, the three detection electrodes are respectively a lower sensing electrode, a middle sensing electrode and an upper sensing electrode, the side electrodes are respectively arranged on the right sensing electrode and the left sensing electrode of the upper surface of the sensing component, and the two noise reduction electrodes are respectively a left noise reduction electrode and a right noise reduction electrode.
Preferably, the sensing component is electrically connected with the signal processor, the signal processor is in signal connection with the wireless transmission device, the wireless transmission device is in signal connection with the cloud server, and the cloud server is in signal connection with the mobile terminal and the alarm device.
The detection device comprises the following steps of S1, installing a detection component, installing a sensing component and a signal processor on a nursing bed, and electrically connecting the sensing component with the nursing bed;
s2, sensing by the sensing assembly, putting the mattress on the sensing assembly by a user, and lying on the mattress so that the sensing assembly is subjected to pressure for sensing;
s3, the processor processes, when the sensing assembly is subjected to pressure detection, data of the sensing assembly can be transmitted to the inside of the signal processor, and the signal processor processes through a preset algorithm;
s4, processing signal transmission, wherein the signal processor processes the data according to an algorithm and transmits the processed data to the cloud server through wireless transmission equipment;
s5, receiving data and recording, and transmitting the data to the alarm device in real time after the cloud server receives signals, so that medical staff at a nurse station can check the data, and other medical staff and family members can remotely check the data through the mobile terminal.
Preferably, in S2, the weight of the mattress is removed in advance in the signal processor, and the gravity of the sensing assembly is changed after a person lies on the mattress, so that the weight is calculated according to an algorithm.
Preferably, in S3, the upper sensing electrode, the middle sensing electrode and the lower sensing electrode are all normally laid down when sensing weight pressure of the person.
Preferably, in S3, one of the detection electrodes and one of the side electrodes are sensed, indicating that the user is at risk of falling out of the bed or is sitting at the user' S bedside.
Preferably, in S3, only the upper sensing electrode and the middle sensing electrode or the middle sensing electrode and the lower sensing electrode sense gravity, which indicates that the user sits.
Preferably, in S3, the single electrode of the side electrodes plus the single electrode of the detection electrodes indicates that the user is sitting at the bedside when the weight is sensed.
Preferably, in S3, the user is informed to get out of the bed when neither the side electrode nor the detection electrode senses gravity.
Preferably, in S5, when receiving a risk signal that the patient falls off the bed at night, the alarm device will issue an alarm and prompt the nurse to go to the corresponding room and check the corresponding bed number.
The beneficial technical effects of the invention are as follows: the utility model provides a be used for clinical care to leave bed detection device and detection method, through fixing the mounted position of electrode in the upper and middle lower and both sides limit setting side electrode and detection electrode at nursing bed board, monitor user's condition respectively, when user (patient or old man) lies down the sleep on nursing bed, side electrode and detection electrode carry out weight detection, when user falls or the uncomfortable from the bed at nursing bed degree of turning over too greatly, when the nursing bed rolls over the opposite side, side electrode and detection electrode carry out real-time detection, and carry out data processing calculation in sending the data processing to signal processor with the result real-time transmission to high in the clouds server, alarm device and mobile terminal, so that in time inform, prevent the problem that the patient from appearing accident casualties, increase night nurse's nursing efficiency when improving the protectiveness.
Drawings
FIG. 1 is a schematic perspective view of the main structure of the present invention;
FIG. 2 is a schematic top view of the structure of the left and right sensing electrodes of the present invention;
fig. 3 is a schematic structural diagram of a cloud server and a wireless transmission device according to the present invention;
FIG. 4 is a schematic flow chart of the method of the present invention;
fig. 5 is a schematic diagram of the system of the present invention.
Corresponding part names are indicated by numerals and letters in the drawings:
1. a nursing bed; 2. an induction assembly; 3. a lower sensing electrode; 4. a middle sensing electrode; 5. a left noise reduction electrode; 6. uploading a sensing electrode; 7. a right sensing electrode; 8. a right noise reduction electrode; 9. a headboard; 10. a signal processor; 11. a wireless transmission device; 12. the cloud server; 13. an alarm device; 14. a mobile terminal; 15. left sense electrode.
Detailed Description
In order that the manner in which the above recited features of the present invention are attained and can be understood in detail, a more particular description of the invention, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the invention.
Referring to fig. 1-5, an off-bed detection device and detection method for clinical care in this embodiment includes a care bed 1, a wireless transmission device 11, a cloud server 12, an alarm device 13 and a mobile terminal 14, wherein an induction component 2 for detection is arranged on the care bed 1, a headboard 9 is arranged at one end of the care bed 1, and a signal processor 10 in signal connection with the wireless transmission device 11 is arranged on the headboard 9.
The alarm device 13 is set up in a nurse station.
Through setting up wireless transmission equipment 11 for signal processor 10 is after handling the data of sensing component 2 production, sends high in the clouds server 12 and alarm device 13 after drawing the conclusion with data combination algorithm, makes alarm device 13 report in real time, and when the user appears unusual on nursing bed 1, medical staff near alarm device 13 can in time receive the alarm, and family members accessible mobile terminal 14 adopts network connection high in the clouds server 12 to be used for looking over nursing bed 1 user's sleep condition simultaneously.
The both sides of sensing component 2 upper surface all are equipped with the side electrode, and sensing component 2's surface is provided with the electrode of making an uproar between side electrode and the electrode of making an uproar, and the electrode of making an uproar is fallen along sensing component 2's length direction interval is provided with three to the electrode, and three electrode of detecting are sensing electrode 3 down respectively, well sensing electrode 4 and last sensing electrode 6, and the side electrode is including right sensing electrode 7 and left sensing electrode 15 that locate sensing component 2 upper surface, and two electrodes of making an uproar fall respectively fall electrode 5 and right electrode of making an uproar 8 of making an uproar for the left side.
The electrode is mounted on the bed board or the Simmons bed of the nursing bed 1 in a fitting manner, the size of the electrode can be set arbitrarily according to requirements, the mattress is paved on the sensing assembly 2, the thickness of the mattress can be more than 9cm, the thickness of some main stream mattresses on the market can be dealt with, and the electrode is changed according to the use condition.
The weight of the mattress is then removed in the signal processor 10 for accurate calculation for subsequent use by the user.
After the side electrode and the detection electrode detect signals, the signals enter the signal processor 10 for processing, the signal processor 10 controls the right noise reduction electrode 8 to conduct differential processing, noise variables can be reduced by ninety percent, and noise is further eliminated by matching with a specific algorithm for high-speed inversion addition and averaging, so that the influence of the noise variables can be completely eliminated.
The noise reduction algorithm adopts a method of charging at a constant voltage, recovering accumulated charges to convert the charges into voltages, reversing the polarity of the charging voltage at a high speed in a short time by the method, performing CV conversion twice, reversing and adding the results of the CV conversion twice, and when the polarity of the charging voltage is first reversed, if the results are added in an inverted manner, the output voltage is doubled; in contrast, since the polarities are the same at the same time as the two CV conversions, if the inverse addition is performed, external noise is cancelled, the input noise is repeatedly operated in the reverse/non-reverse order, and the two results of non-reverse and immediately reverse are added together, so that only a changed portion of the original signal remains, and in fact, a portion that is changed between the time differences of the two CV conversions is not cancelled but remains, and noise (particularly low frequency noise) across a wide band frequency can be effectively attenuated by accumulating the results about 100 to 500 times and averaging.
The heart rate or activity level is detected by replacing a single bracelet while the sleeping quality of a user is not affected, in actual use, when the user sits up at night or turns over at night, the sensing assembly 2 monitors in real time and analyzes the sleeping quality, and when the user falls from a bed or is difficult to sleep due to overlarge turning over amplitude, the alarm device 13 notifies, so that medical staff at a nurse station can rescue or give help in time.
Further, the sensing component 2 is electrically connected with the signal processor 10, the signal processor 10 is in signal connection with the wireless transmission device 11, the wireless transmission device 11 is in signal connection with the cloud server 12, and the cloud server 12 is in signal connection with the mobile terminal 14 and the alarm device 13.
When the sensing electrode and the side electrode in the sensing assembly 2 are pressed by the signal processor 10, the sensing assembly 2 transmits a signal to the signal processor 10 so that the signal processor 10 performs a process according to a preset value.
The detection device and the detection method for the clinical nursing bed-leaving comprise the following steps of S1, installing a detection component, installing a sensing component 2 and a signal processor 10 on a nursing bed 1, and electrically connecting the sensing component 2 with the nursing bed 1;
s2, sensing by the sensing assembly, putting the mattress on the sensing assembly 2 by a user, and lying on the mattress so that the sensing assembly 2 is subjected to pressure for detection;
s3, the processor processes, when the sensing assembly 2 is subjected to pressure detection, data of the sensing assembly 2 can be transmitted to the inside of the signal processor 10, and the signal processor 10 processes through a preset algorithm;
s4, processing signal transmission, wherein the signal processor 10 processes data according to an algorithm and transmits the processed data to the cloud server 12 through the wireless transmission equipment 11;
s5, receiving data and recording, and transmitting the received signals to the alarm device 13 in real time by the cloud server 12 so that medical staff at a nurse station can check the received signals, and other medical staff and family members can check the received signals remotely through the mobile terminal 14.
Further, in S2, the weight of the mattress is removed in advance in the signal processor 10, and then the gravity of the sensing assembly 2 is changed after someone lays on the mattress, so as to calculate according to an algorithm.
Further, in S3, the upper sensing electrode 6, the middle sensing electrode 4 and the lower sensing electrode 3 are all normally lying when sensing the weight pressure of the person.
Further, in S3, one of the detection electrodes and one of the side electrodes are sensed, indicating that the user is at risk of falling out of the bed or is sitting at the user' S bedside.
Further, in S3, only the upper sensing electrode 6 and the middle sensing electrode 4, or the middle sensing electrode 4 and the lower sensing electrode 3 sense gravity in the detection electrodes, which indicates that the user sits.
Further, in S3, when the single electrode of the side electrodes plus the single electrode of the detection electrodes senses weight, it is indicated that the user sits at the bedside.
Further, in S3, when gravity is not sensed by both the side electrode and the detection electrode, the user is informed to get out of the bed.
The measurement algorithm of the sensing assembly 2 is basically: the patient normally lies with the three electrodes of the detection electrodes sensing the pressure generated by the patient measurement object against the electrodes.
The user sits up: only the upper sensing electrode 6 and the middle sensing electrode 4, or the middle sensing electrode 4 and the lower sensing electrode 3 sense gravity among the sensing electrodes.
The user is at risk of falling out of bed or someone sits at the user's bedside: one of the detection electrodes and one of the side electrodes trigger sensing.
The cloud server 12 is configured to connect to an external network to provide data support to the mobile terminal 14 for remote viewing of the patient's family members via the mobile terminal 14 (cell phone).
The user sits at the bedside: a single one of the side electrodes plus a single one of the sense electrodes senses weight.
When the user leaves the bed, the side electrode and the detection electrode do not sense gravity.
Further, in S5, when receiving the risk signal that the patient falls off the bed at night, the alarm device 13 will give an alarm and prompt the nurse to go to the corresponding room and check the corresponding bed number.
The single signal processor 10, the nursing bed 1 and the sensing assembly 2 are arranged in each ward for one detection unit, a plurality of detection units are connected with the alarm device 13 through the wireless transmission equipment 11 and the cloud server 12, the alarm device 13 is provided with a signal lamp and an alarm corresponding to each detection unit, and when the single detection unit detects that a patient in the single ward has a problem, the alarm can give out an alarm, so that medical staff can receive information at the first time and go to the corresponding ward to provide help.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. Be used for clinical care to leave bed detection device, its characterized in that: the nursing bed comprises a nursing bed (1), wireless transmission equipment (11), a cloud server (12), an alarm device (13) and a mobile terminal (14), wherein an induction component (2) for detection is arranged on the nursing bed (1), a headboard (9) is arranged at one end of the nursing bed (1), and a signal processor (10) in signal connection with the wireless transmission equipment (11) is arranged on the headboard (9);
the sensor comprises a sensor assembly (2), and is characterized in that side electrodes are arranged on two sides of the upper surface of the sensor assembly (2), detection electrodes are arranged on the surface of the sensor assembly (2), noise reduction electrodes are arranged between the side electrodes and the detection electrodes, the detection electrodes are arranged in three along the length direction of the sensor assembly (2) at intervals, the detection electrodes are respectively a lower sensor electrode (3), a middle sensor electrode (4) and an upper sensor electrode (6), the side electrodes comprise a right sensor electrode (7) and a left sensor electrode (15) which are arranged on the upper surface of the sensor assembly (2), and the two noise reduction electrodes are respectively a left noise reduction electrode (5) and a right noise reduction electrode (8).
2. An out-of-bed detection device for clinical care as claimed in claim 1, wherein: the induction component (2) is electrically connected with the signal processor (10), the signal processor (10) is in signal connection with the wireless transmission equipment (11), the wireless transmission equipment (11) is in signal connection with the cloud server (12), and the cloud server (12) is in signal connection with the mobile terminal (14) and the alarm device (13).
3. An off-bed detection device and method for clinical care is characterized in that: the method comprises the following steps of S1, installing a detection assembly, installing an induction assembly (2) and a signal processor (10) on a nursing bed (1), and electrically connecting the induction assembly (2) with the nursing bed (1);
s2, sensing by the sensing assembly, putting the mattress on the sensing assembly (2) by a user, and lying on the mattress so that the sensing assembly (2) is subjected to pressure for detection;
s3, processing by a processor, wherein when the sensing assembly (2) is subjected to pressure detection, data of the sensing assembly (2) can be transmitted to the inside of the signal processor (10), and the signal processor (10) processes by a preset algorithm;
s4, processing signal transmission, wherein the signal processor (10) processes data according to an algorithm and transmits the processed data to the cloud server (12) through the wireless transmission equipment (11);
s5, receiving data and recording, and transmitting the received signals to an alarm device (13) in real time by a cloud server (12) so that medical staff at a nurse station (nurse station) can check the received signals, and other medical staff and family members can remotely check the received signals through a mobile terminal (14).
4. A bed leaving detection device and method for clinical care according to claim 3, wherein: in S2, the weight of the mattress is removed in advance in the signal processor (10), and after someone lies on the mattress, the gravity of the sensing assembly (2) is changed, so that calculation is performed according to an algorithm.
5. A bed leaving detection device and method for clinical care according to claim 3, wherein: in S3, the upper sensing electrode (6), the middle sensing electrode (4) and the lower sensing electrode (3) are normally laid down when all sense the weight pressure of the person.
6. A bed leaving detection device and method for clinical care according to claim 3, wherein: in S3, one of the detection electrodes and one of the side electrodes are sensed, indicating that the user is at risk of falling out of the bed or is sitting at the user' S bedside.
7. A bed leaving detection device and method for clinical care according to claim 3, wherein: in S3, only the upper sensing electrode (6) and the middle sensing electrode (4) or the middle sensing electrode (4) and the lower sensing electrode (3) sense gravity in the detection electrodes, so that a user sits.
8. A bed leaving detection device and method for clinical care according to claim 3, wherein: in S3, the single one of the side electrodes plus the single one of the detection electrodes senses weight, indicating that the user is sitting at the bedside.
9. A bed leaving detection device and method for clinical care according to claim 3, wherein: in S3, when neither the side electrode nor the detection electrode senses gravity, it indicates that the user is out of the bed.
10. A bed leaving detection device and method for clinical care according to claim 3, wherein: in S5, when receiving a risk signal that a patient falls off the bed at night, the alarm device (13) can give an alarm and prompt a nurse to go to a corresponding room and check a corresponding bed number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311269384.2A CN117752325A (en) | 2023-09-28 | 2023-09-28 | Off-bed detection device and detection method for clinical care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311269384.2A CN117752325A (en) | 2023-09-28 | 2023-09-28 | Off-bed detection device and detection method for clinical care |
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| CN117752325A true CN117752325A (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311269384.2A Pending CN117752325A (en) | 2023-09-28 | 2023-09-28 | Off-bed detection device and detection method for clinical care |
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| CN (1) | CN117752325A (en) |
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- 2023-09-28 CN CN202311269384.2A patent/CN117752325A/en active Pending
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