CN110575329A - Epileptic detection bed and epileptic bed with guard bars automatically rising - Google Patents
Epileptic detection bed and epileptic bed with guard bars automatically rising Download PDFInfo
- Publication number
- CN110575329A CN110575329A CN201910918351.3A CN201910918351A CN110575329A CN 110575329 A CN110575329 A CN 110575329A CN 201910918351 A CN201910918351 A CN 201910918351A CN 110575329 A CN110575329 A CN 110575329A
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- bed
- patient
- guardrail
- epileptic
- weighing sensor
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0507—Side-rails
- A61G7/0516—Side-rails with height adjustability
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0507—Side-rails
- A61G7/052—Side-rails characterised by safety means, e.g. to avoid injuries to patient or caregiver
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0527—Weighing devices
Abstract
The invention relates to the field of medical equipment, in particular to an epileptic morbidity detection bed and an epileptic patient bed with a guard rail automatically rising. The epileptic detection bed comprises a bed frame and a bed board for bearing a patient. The bed frame and the bed board are connected through a weighing sensor. The weighing sensor is electrically connected with the controller. The epileptic bed with the guardrail automatically lifted comprises an epileptic onset detection bed and a guardrail mechanism. The guardrail mechanism includes a housing, a guardrail, and a drive assembly. The shell is detachably arranged on the bed frame. The driving assembly is controlled by the hand controller to drive the guardrail to extend out of the shell and be higher than the bed edge or drive the guardrail to retract into the shell and be lower than the bed edge. Epileptic lies in the bed board top, and the controller judges whether to attack the disease through weighing sensor's data stability, conveniently attends to patient.
Description
Technical Field
the invention relates to the field of medical equipment, in particular to an epileptic morbidity detection bed and an epileptic patient bed with a guard rail automatically rising.
Background
About 900 million epilepsy patients exist in China, 500-600 million active epilepsy patients exist in China, about 40 million epilepsy patients are newly increased every year, and epilepsy has become the second most common disease which is second to headache in the neurology department in China. During the epileptic seizure, the patient keeps twitching. The existing bed can not detect whether the patient is sick or not, thereby increasing the nursing difficulty and causing great threat to the safety of the patient.
Disclosure of Invention
A first object of the present invention is to provide an epileptic onset detection bed capable of detecting whether an epileptic onset occurs in a patient in the bed.
a second object of the present invention is to provide an epileptic patient bed with an automatically lifted guard rail, which is capable of detecting whether a patient suffers from an illness, and simultaneously automatically lifting the guard rail to protect the patient during the illness.
The embodiment of the invention is realized by the following steps:
An epileptic attack detection bed comprises a bed frame and a bed board for bearing a patient; the method is characterized in that: the bed frame is provided with a weighing sensor, and the bed board is connected with the bed frame through the weighing sensor so that the weighing sensor can detect the weight of the bed board; the weighing sensor is electrically connected with the processor;
the weighing sensor is used for detecting the weight of the bed plate and the object on the bed plate and transmitting the obtained data to the processor;
The processor receives the data of the weighing sensor at the clock frequency and judges the current state of the patient in real time;
The judgment process of the processor is as follows:
In an initialization state, when the weighing sensor detects that the total weight of the bed plate and the objects on the bed plate is increased by 20 kilograms or more at one time, the processor enters a preparation state; after entering a preparation state, the processor compares data obtained by each detection of the weighing sensor with data obtained by the last detection; if the difference value of the data obtained by two adjacent detections in 1 minute is less than 5%, entering a monitoring state;
After the patient enters the monitoring state, the processor calculates the average value of the data of the weighing sensor in the first 1 second in the monitoring state and records the average value as the weight value of the patient; meanwhile, the processor compares the data fluctuation condition of the weighing sensor with the fluctuation condition of the patient in normal time corresponding to the prestored current patient weight value; if the number of times that the data fluctuation amplitude of the weighing sensor is larger than the prestored fluctuation amplitude of the patient in normal condition within 1 minute exceeds 20 times, judging that the patient is attacked; when a patient suffers from a disease, the processor enters a disease state;
under the disease state, if the fluctuation range of the data of the weighing sensor is small in 1 minute and the fluctuation range of the data of the weighing sensor is prestored when the patient is normal, the processor judges that the disease of the patient stops; at this time, the processor enters a monitoring state;
Under the morbidity state or the monitoring state of the processor, if the weighing sensor detects that the total weight of the bed plate and the objects on the bed plate is suddenly reduced by 20 kilograms or more, the processor enters an initial state.
further, 4 weighing sensors are arranged; the 4 weighing sensors are respectively arranged at four corners of the bedstead and are electrically connected with the processor; 4 the weighing sensor connect respectively in the four corners of bed board to make every the weighing sensor can both detect the weight of bed board.
an epileptic patient bed with a guardrail capable of automatically rising is characterized in that: comprising the epileptic seizure detection bed of any one of claims 1 or 2 and a guard rail mechanism;
the guardrail mechanism comprises a shell, a guardrail and a driving assembly; the shell is detachably arranged on the bed frame; the guardrail is slidably arranged in the shell, the driving assembly is arranged in the shell and connected with the guardrail, so that the driving assembly can drive the guardrail to extend out of the shell to be higher than the bed edge or drive the guardrail to retract into the shell to be lower than the bed edge;
And the control signal input end of the driving assembly is connected to the control signal output end of the processor, so that the processor can control the driving device to drive the guardrail.
Further, the driving device comprises a driving motor and a ball screw pair; the driving motor is fixedly connected inside the shell; the lead screw of the ball screw pair is connected to a motor shaft of the driving motor, and the nut of the ball screw pair is connected to the guardrail, so that the driving motor can drive the guardrail through the ball screw pair.
Furthermore, two ends of the guardrail are respectively provided with a sliding rail; two the slide rail all fixed set up in inside the shell, so that the guardrail is along two the slide rail slides.
Furthermore, the guardrail comprises a sliding rod and a plurality of railings arranged on the sliding rod; the sliding rod is arranged in the shell in a sliding mode; the railing interval evenly distributes in the slide bar.
Furthermore, the handrail is bent into a U shape; the both ends of U-shaped railing all connect in the slide bar.
Furthermore, two groups of guardrail mechanisms are arranged; the outer shells of the two sets of guardrail mechanisms are respectively connected with one side of the bed frame.
The invention has the beneficial effects that:
The epileptic lies above the bed board, the processor compares the data fluctuation condition monitored by the weighing sensor currently with the fluctuation condition of the patient when the patient is normal, and if the number of times that the data fluctuation amplitude of the weighing sensor is larger than the fluctuation amplitude of the patient when the patient is normal within 1 minute exceeds 20 times, the epileptic is judged to be ill.
The epileptic attack detection bed can detect whether an epileptic patient lying on the bed attacks an illness, and is convenient to nurse.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the assembly of the bed frame and the bed board of the present invention;
Fig. 2 is a schematic view of the guard rail mechanism and bed frame of the present invention in cooperation;
figure 3 is a schematic view of the barrier mechanism of the present invention.
Icon: 1-bed frame, 11-hanging groove, 2-bed board, 3-weighing sensor, 4-shell, 5-guardrail, 51-sliding rod, 52-railing, 6-driving component, 61-driving motor, 62-ball screw pair, 621-screw and 63-sliding rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 invention.
it should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1 to 3, the present embodiment provides an epileptic onset detection bed, which includes a bed frame 1 and a bed board 2 for carrying a patient. The bed frame 1 is provided with a weighing sensor 3. The weighing sensor 3 is fixedly connected to the bed frame 1. Bed board 2 is connected in weighing sensor 3 top to make bed board 2 pass through weighing sensor 3 and connect bedstead 1, and then make weighing sensor 3 can detect the weight of bed board 2 and the object above it. In practice, there are 4 sensors in the field, and 4 weighing sensors 3 are respectively arranged at four corners of the bed frame 1 and respectively support four corners of the bed board 2. This just makes 2 four corners of bed board all have the support, has guaranteed stability. The load cell 3 is electrically connected to a processor. The load cell 3 is used to detect the weight of the bed plate 2 and the objects on the bed plate 2 and transmit the resulting data to the processor. The processor receives the data from the load cell 3 at a clock frequency and determines the current status of the patient in real time. The process of judging whether the disease is developed by the processor is as follows:
in the initialization state, when the weighing sensor 3 detects that the total weight of the bed plate 2 and the objects on the bed plate 2 is increased by 20 kilograms or more at a time, the processor enters the preparation state. After entering the preparation state, the processor compares the data obtained by each detection of the weighing sensor 3 with the data obtained by the last detection. And if the difference value of the data obtained by two adjacent detections in 1 minute is less than 5%, entering a monitoring state. The node entering the preparation state is that the total weight of the bed plate 2 and the objects on the bed plate 2 is increased by 20 kilograms or more, and the process is that the weight of the patient is increased suddenly when the patient just lies on the bed. In the ready state, the patient is just lying on the bed, possibly adjusting the sleeping position, etc. Thus, in the ready state, the processor uses only the data from the load cell 3 to determine whether the patient is lying well and quiet. The processor then enters a monitoring state after the patient is lying down and calm.
After entering the monitoring state, the patient lies down completely and is in a calm state. At this time, the processor averages the data of the load cell 3 for the first 1 second under monitoring and records the average as the weight of the patient. Meanwhile, the processor compares the data fluctuation condition of the weighing sensor 3 with the fluctuation condition of the patient corresponding to the pre-stored current patient weight value when the patient is normal. And if the frequency that the data fluctuation range of the weighing sensor 3 is larger than the prestored fluctuation range of the patient in normal state within 1 minute exceeds 20 times, judging that the patient is attacked. When the patient is ill, the processor enters the ill state. In practice, the fluctuation range of data detected by the weighing sensor 3 in case of a disease varies depending on the weight of the patient. Therefore, the controller prestores the fluctuation conditions of the patients in a plurality of weight segments when the patients are normal, so that the processor can select proper data comparison according to the weight of the current patient.
and under the disease attack state, if the fluctuation range of the data of the weighing sensor 3 is small in 1 minute and the fluctuation range of the patient in normal state is prestored, the processor judges that the disease attack of the patient stops. At this point, the processor enters a monitoring state.
In a disease state or a monitoring state, if the weighing sensor 3 detects that the total weight of the bed plate 2 and the objects on the bed plate 2 is suddenly reduced by 20 kilograms or more, the processor enters an initial state. This process may be a sudden decrease of 20 kg and more in the total weight of the bed plate 2 and the objects on the bed plate 2 caused by the patient getting up or the patient's morbidity being transferred.
when the device is used, an epileptic patient lies above the bed plate 2 and starts the device, and the weighing sensor 3 can detect the weight of the bed plate 2 and the patient on the bed plate 2. And the processor compares the data fluctuation condition currently monitored by the weighing sensor with the fluctuation condition of the patient when the patient is normal and prestored. The body of the epileptic patient twitches when the epileptic patient gets ill, which in turn leads to an increase in the fluctuation amplitude of the data monitored by the weighing sensor 3. And if the frequency that the data fluctuation range of the weighing sensor is larger than the prestored fluctuation range of the patient in normal state within 1 minute exceeds 20 times, judging that the patient is attacked.
The epileptic attack detection bed can detect whether an epileptic patient lying on the bed attacks an illness, and is convenient to nurse.
The invention also provides an epileptic patient bed with the guardrail automatically lifted, which comprises the epileptic onset detection bed and the guardrail mechanism.
the barrier mechanism comprises a housing 4, a barrier 5 and a drive assembly 6. The bed frame 1 is provided with hanging grooves 11 at the head and the tail of the bed, the hanging grooves 11 at the two ends of the bed frame 1 are matched with the shell 4, and hanging buckles are arranged on the hanging grooves 11 at the two ends of the bed frame 1, so that the shell 4 can be detachably mounted on the bed frame 1. The guard rail 5 is slidably disposed within the housing 4, and the driving assembly 6 is disposed inside the housing 4 and connected to the guard rail 5 such that the driving assembly 6 can drive the guard rail 5 to extend out of the housing 4 above the bed edge or drive the guard rail 5 to retract into the housing 4 below the bed edge. In practice, the two ends of the guardrail 5 are each provided with a slide rail 63. The two slide rails 63 are both fixedly disposed inside the housing 4, so that the guardrail 5 slides along the two slide rails 63.
The control signal input of the drive assembly 6 is connected to the control signal output of the processor so that the processor can control the drive means to drive the guard rail 5. In practice, the driving means includes a driving motor 61 and a ball screw pair 62. The drive motor 61 is fixedly connected inside the housing 4. The screw 621 of the ball screw pair 62 is connected to a motor shaft of the driving motor 61, and a nut of the ball screw pair 62 is connected to the guard rail 5 so that the driving motor 61 can drive the guard rail 5 through the ball screw pair 62.
When the epilepsy attack detection bed is used, when the epilepsy attack detection bed detects the attack of a patient, the processor sends a control signal to the driving motor 61 so as to control the driving motor 61 to drive the guardrail 5 to extend out of the shell 4, so that the guardrail 5 is higher than the bed edge. This just makes guardrail 5 can be fine block patient, avoids patient to fall under the bed from the bed edge, ensures patient's safety.
in this embodiment, the guardrail 5 comprises a sliding rod 51 and a plurality of railings 52 disposed on the sliding rod 51. The slide rod 51 is slidably disposed in the housing 4. The balustrades 52 are evenly spaced apart from the slide bars 51. This enables a gap to be provided between each rail 52, and if a limb of a patient is placed above the guard rail 5, the guard rail 5 is raised so that the limb of the patient slides into the gap between two adjacent rails 52, thereby ensuring that the guard rail 5 can be well raised.
in this embodiment, the rail 52 is bent into a U-shape. Both ends of the U-shaped rail 52 are connected to the sliding bar 51. This just makes the top of railing 52 be circular-arc, has both guaranteed that guardrail 5 can be fine the rise, still avoids the top of railing 52 to bump the patient.
In this embodiment, the guardrail mechanism is provided with two sets. The housings 4 of the two sets of guardrail mechanisms are each connected to one side of the bed frame 1. This makes the both sides border department of bed all be provided with guardrail mechanism.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. an epileptic attack detection bed comprises a bed frame (1) and a bed board (2) for bearing a patient; the method is characterized in that: the bed frame (1) is provided with a weighing sensor (3), and the bed board (2) is connected with the bed frame (1) through the weighing sensor (3); the weighing sensor (3) is electrically connected with a processor;
The weighing sensor (3) is used for detecting the total weight of the bed plate (2) and objects on the bed plate (2) and transmitting the obtained data to the processor;
The processor receives the data of the weighing sensor (3) at a clock frequency and judges the current state of the patient in real time;
the judgment process of the processor is as follows:
In an initialization state, when the weighing sensor (3) detects that the total weight of the bed plate (2) and objects on the bed plate (2) is increased by 20 kilograms or more at one time, the processor enters a preparation state; after entering a preparation state, the processor compares data obtained by each detection of the weighing sensor (3) with data obtained by the last detection; if the difference value of the data obtained by two adjacent detections in 1 minute is less than 5%, entering a monitoring state;
After the monitoring state is entered, the processor calculates the average value of the data of the weighing sensor (3) in the first 1 second under the monitoring state and records the average value as the weight value of the patient; meanwhile, the processor compares the data fluctuation condition of the weighing sensor (3) with the fluctuation condition of the patient corresponding to the prestored current patient weight value when the patient is normal; if the number of times that the data fluctuation amplitude of the weighing sensor (3) is larger than the prestored fluctuation amplitude of the patient in normal state within 1 minute exceeds 20 times, determining that the patient is attacked; when a patient suffers from a disease, the processor enters a disease state;
under the disease attack state, if the fluctuation range of the data of the weighing sensor (3) is small within 1 minute and the fluctuation range of the patient is prestored when the patient is normal, the processor judges that the disease attack of the patient stops; at this time, the processor enters a monitoring state;
Under the disease state or the monitoring state, if the weighing sensor (3) detects that the total weight of the bed plate (2) and the objects on the bed plate (2) is suddenly reduced by 20 kilograms or more, the processor enters the initial state.
2. The epileptic seizure detection bed according to claim 1, wherein: 4 weighing sensors (3) are arranged; the 4 weighing sensors (3) are respectively arranged at four corners of the bedstead (1) and are electrically connected with the processor; 4 weighing sensor (3) connect respectively in the four corners of bed board (2) to make every weighing sensor (3) can both detect the weight of bed board (2).
3. An epileptic patient bed with a guardrail capable of automatically rising is characterized in that: comprising the epileptic seizure detection bed of any one of claims 1 or 2 and a guard rail mechanism;
the guardrail mechanism comprises a shell (4), a guardrail (5) and a driving assembly (6); the shell (4) is detachably mounted on the bed frame (1); the guardrail (5) is slidably arranged in the shell (4), the driving assembly (6) is arranged in the shell (4) and connected to the guardrail (5), so that the driving assembly (6) can drive the guardrail (5) to extend out of the shell (4) and be higher than the bed edge or drive the guardrail (5) to retract into the shell (4) and be lower than the bed edge;
The control signal input end of the driving assembly (6) is connected to the control signal output end of the processor, so that the processor can control the driving device to drive the guardrail (5).
4. the epileptic patient bed with the guard rail (5) automatically raised according to claim 3, wherein: the driving device comprises a driving motor (61) and a ball screw pair (62); the driving motor (61) is fixedly connected inside the shell (4); the screw (621) of the ball screw pair (62) is connected to the motor shaft of the driving motor (61), and the nut of the ball screw pair (62) is connected to the guardrail (5) so that the driving motor (61) can drive the guardrail (5) through the ball screw pair (62).
5. The epileptic patient bed with the guard rail (5) automatically raised according to claim 4, wherein: two ends of the guardrail (5) are respectively provided with a sliding rail (63); the two sliding rails (63) are fixedly arranged inside the shell (4), so that the guardrail (5) slides along the two sliding rails (63).
6. the epileptic patient bed with the guard rail (5) automatically raised according to claim 3, wherein: the guardrail (5) comprises a sliding rod (51) and a plurality of railings (52) arranged on the sliding rod (51); the sliding rod (51) is arranged in the shell (4) in a sliding manner; the railings (52) are evenly distributed on the sliding rod (51) at intervals.
7. The epileptic patient bed with the guard rail (5) automatically raised according to claim 6, wherein: the handrail (52) is bent into a U shape; both ends of the U-shaped rail (52) are connected to the sliding bar (51).
8. The epileptic patient bed with the guard rail (5) automatically raised according to claim 3, wherein: two groups of guardrail mechanisms are arranged; the shells (4) of the two groups of guardrail mechanisms are respectively connected with one side of the bedstead (1).
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CN201910918351.3A CN110575329A (en) | 2019-09-26 | 2019-09-26 | Epileptic detection bed and epileptic bed with guard bars automatically rising |
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CN201910918351.3A CN110575329A (en) | 2019-09-26 | 2019-09-26 | Epileptic detection bed and epileptic bed with guard bars automatically rising |
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CN111449863A (en) * | 2020-04-08 | 2020-07-28 | 铜仁市人民医院 | Nursing system for internal medicine suitable for bedridden patient |
CN111557813A (en) * | 2020-06-09 | 2020-08-21 | 首都医科大学宣武医院 | Fence system for monitoring children with epilepsy |
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CN111449863A (en) * | 2020-04-08 | 2020-07-28 | 铜仁市人民医院 | Nursing system for internal medicine suitable for bedridden patient |
CN111557813A (en) * | 2020-06-09 | 2020-08-21 | 首都医科大学宣武医院 | Fence system for monitoring children with epilepsy |
CN111557813B (en) * | 2020-06-09 | 2021-11-23 | 首都医科大学宣武医院 | Fence system for monitoring children with epilepsy |
CN111904735A (en) * | 2020-09-10 | 2020-11-10 | 江苏医药职业学院 | ICU bed is with nursing support |
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