CN113096330A - Portable emergency call device for nurse during night shift and use method - Google Patents

Portable emergency call device for nurse during night shift and use method Download PDF

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CN113096330A
CN113096330A CN202110174567.0A CN202110174567A CN113096330A CN 113096330 A CN113096330 A CN 113096330A CN 202110174567 A CN202110174567 A CN 202110174567A CN 113096330 A CN113096330 A CN 113096330A
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nurse
shell
emergency call
housing
portable emergency
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CN113096330B (en
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危越
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Union Hospital Tongji Medical College Huazhong University of Science and Technology
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00Audible signalling systems; Audible personal calling systems
    • G08B3/10Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008Personal calling arrangements or devices, i.e. paging systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02438Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024Detecting, measuring or recording pulse rate or heart rate
    • A61B5/0245Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals

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Abstract

The invention discloses a portable emergency call device for nurses in night shift, which comprises: a housing; the display screen is a touch screen, is embedded at the top of the shell and is used for displaying and controlling the state of the device; the falling early warning device is fixedly arranged inside the shell and used for monitoring the sudden falling of nurses; the loudspeaker is fixedly arranged in the shell and used for alarming; the sound expansion hole is arranged in the shell and is positioned on the side surface of the loudspeaker; the circuit board is fixedly arranged in the shell, and a timing module, a signal transmission module and a calculation module are arranged in the circuit board; and the circuit board is fixedly connected with the shell through the fixing column. The use method of the portable emergency call device for the nurse during the night shift can automatically call for help when the nurse encounters a dangerous condition, and avoids the condition that the nurse cannot call for help.

Description

Portable emergency call device for nurse during night shift and use method
Technical Field
The invention relates to the technical field of emergency calls, in particular to a portable emergency call device for nurses in night shifts and a using method thereof.
Background
The emergency call device is a device for calling when a user is in an emergency situation such as sudden illness and danger, and is often used for calling nursing staff and doctors in hospitals, but the emergency call device only acts on patients, and the nursing staff does not have a special emergency call device, for example, the invention CN201720418564.6 in China proposes a handheld emergency call device which can play a shock absorption role on the emergency call device, can prevent falling, and is only a fall prevention improvement made on the emergency call device used by the patient.
When a clinical nurse goes on duty at night, the work is tired (or the nurse has basic diseases such as heart diseases and the like but does not influence normal work arrangement), the life safety of the nurse is endangered suddenly when the nurse goes on duty at night, the nurse cannot call others to help at the moment, and the night is difficult to be found, so that the design of the special emergency calling device for the nurse at night is particularly important, meanwhile, the work of the nurse is busy during the work, and the handheld emergency calling device is not convenient for the nurse to carry, so that the portable emergency calling device is provided.
Disclosure of Invention
Technical problem to be solved
In view of the defects of the prior art, one of the purposes of the present invention is to provide a portable emergency call device for nurses in night shift, which solves the problem that the emergency call device is not convenient for nurses to carry about.
The second purpose is to provide a use method of the portable emergency call device for nurses in night shifts, and solve the problem that the nurses are difficult to call in emergency dangerous situations when working at night.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a portable emergency call device for a nurse during night shifts, comprising:
a housing; and
the display screen is a touch screen, is embedded at the top of the shell and is used for displaying and controlling the state of the device;
the falling early warning device is fixedly arranged inside the shell and used for monitoring the sudden falling of nurses;
the loudspeaker is fixedly arranged in the shell and used for alarming;
the sound expansion hole is arranged in the shell and is positioned on the side surface of the loudspeaker;
the circuit board is fixedly arranged in the shell, and a timing module, a signal transmission module and a calculation module are arranged in the circuit board;
the circuit board is fixedly connected with the shell through the fixing column;
the heart rate sensor is fixedly arranged inside the shell and used for detecting the heart rate of a nurse;
the glass plate is fixedly arranged in the shell and positioned on the side surface of the heart rate sensor;
the button is a self-reset button, is fixedly arranged on the side surface of the shell and is used for emergency calling;
a wrist strap fixedly mounted to an exterior of the housing for connection to a nurse's wrist.
Preferably, the charging device further comprises a charging power supply which is fixedly arranged inside the shell and used for supplying power.
Preferably, the fall warning device includes:
a fixing sleeve which is cylindrical and is fixedly arranged inside the shell;
the protective sleeve is an annular soft cushion and is fixedly arranged in the fixed sleeve;
one end of the stabilizing spring is fixedly connected with the shell and is positioned in the fixing sleeve;
and the vibration sensor is fixedly connected with the other end of the stabilizing spring.
Preferably, the wristband includes:
one end of the buckle belt is fixedly connected with the side surface of the shell;
one end of the hole belt is fixedly connected with the side face of the shell and is arranged opposite to the buckling belt, and the other end of the hole belt is provided with a through hole;
the stabilizing sleeve is sleeved outside the buckling belt and the hole belt;
and the fixing buckle is hinged with the other end of the buckle belt, and the inside of the fixing buckle is hinged with an inserting rod matched with the through hole.
Preferably, the strap includes:
one end of the second connecting belt is fixedly connected with the side surface of the shell;
one end of the first connecting belt is hinged with the fixing buckle;
a pair of connecting blocks fixedly connected to the other end of the second connecting band and the other end of the first connecting band, respectively;
and the magnets are fixedly connected inside the connecting block.
A method for using a portable emergency call device for nurses in night shifts comprises the following processes:
s1, wearing the calling device on the wrist of the nurse, connecting the hospital network and importing the body health information of the nurse;
s2, acquiring heart rate a of nurse by using heart rate sensornWherein a isnN is the value obtained for the nth time, n being 1,2,3.. n;
acquiring heart rate parameters:
Figure BDA0002940223410000031
when A is less than or equal to 0, the loudspeaker sounds;
when A is more than 0, no reaction is carried out;
s3, obtaining the vibration frequency b of the calling device by using the vibration sensornWherein b isnN is the value obtained at the nth time, 1,2,3.. n;
obtaining vibration parameters:
Figure BDA0002940223410000032
when B is less than or equal to 1, the loudspeaker sounds;
when B is more than 1, no reaction is carried out;
wherein, bminVibration frequency in the absence of activity, bminThe vibration frequency when falling down;
s4, acquiring reminding parameters:
Figure BDA0002940223410000041
after the time passes S every time, the loudspeaker sounds;
wherein t is the duty time, m is the number of the prescribed patrol, x11 stands for night work, x20 for nurse health, x21 stands for nurse with general illness (no effect on work), x30 stands for nurse to have no hereditary disease, x31 represents the nurse has a hereditary disease (no effect on the work);
s5, pressing the button to make the horn sound;
and S6, after the S2, the S3, the S4 and the S5 loudspeakers sound, the loudspeaker stops sounding when the button is pressed for two seconds within 1-10 seconds, and the long-time button is not detected after 10 seconds, so that the calling message is sent.
Preferably, the time interval between n and n-1 is
Figure BDA0002940223410000042
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. the portable emergency calling device provided by the invention is convenient for a nurse to put on or take off the calling device during night shift, is simple to operate, is directly worn on the wrist and is convenient for the nurse to carry.
2. The use method of the portable emergency call device for the nurse during the night shift can automatically call for help when the nurse encounters a dangerous condition, accurately determines the state of the nurse by acquiring the heart rate of the nurse, the vibration frequency of the call device and the reminding parameters, avoids the condition that the nurse cannot call for help, and ensures the safety of the nurse on duty at night.
Drawings
Fig. 1 is a schematic structural diagram of a portable emergency call device and a method for using the same according to the present invention;
fig. 2 is an enlarged schematic view of a structure in fig. 1.
In the figure: 100 shells, 200 charging power supplies, 300 display screens, 410 fixing sleeves, 420 protecting sleeves, 430 stabilizing springs, 440 vibration sensors, 500 loudspeakers, 510 sound spreading holes, 600 circuit boards, 610 fixing columns, 700 heart rate sensors, 710 glass plates, 800 buttons, 900 wrist straps, 910 fastening belts, 911 first connecting belts, 912 second connecting belts, 913 connecting blocks, 914 magnets, 920 hole belts, 930 stabilizing sleeves and 940 fixing buckles.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-2, a portable emergency call device for a nurse during a night shift includes a housing 100; and a display screen 300, which is a touch screen, is embedded in the top of the housing 100, and is used for displaying and controlling the state of the device; a fall warning device fixedly installed inside the housing 100 for monitoring a sudden fall of a nurse; a horn 500 fixedly installed inside the casing 100 for alarming; a sound diffusing hole 510 opened inside the case 100 and located on a side surface of the horn 500; a circuit board 600 fixedly installed inside the housing 100, in which a timing module, a signal transmission module, and a calculation module are disposed; a fixing post 610 through which the circuit board 600 is fixedly connected with the case 100; a heart rate sensor 700 fixedly installed inside the casing 100 for detecting a heart rate of a nurse; a glass plate 710 fixedly installed inside the casing 100 and located at a side of the heart rate sensor 700; a button 800, which is a self-resetting button, fixedly installed at a side of the housing 100, for an emergency call; the wrist band 900 is fixedly installed at the outside of the case 100 for connecting with the nurse's wrist, and further includes a charging power supply 200 fixedly installed at the inside of the case 100 for supplying power.
The tumble warning device includes: a fixing sleeve 410 which is cylindrical and fixedly installed inside the housing 100; a protective sleeve 420 which is an annular cushion and is fixedly arranged inside the fixed sleeve 420; a stabilizing spring 430, one end of which is fixedly connected with the housing 100 and is located inside the fixing sleeve 420; and a vibration sensor 440 fixedly connected to the other end of the stabilizing spring 430.
The wristband 900 includes: a buckle 910 having one end fixedly connected to a side of the housing 100; a hole belt 920, one end of which is fixedly connected to the side of the housing 100 and is disposed opposite to the buckle belt 910, and the other end of which is provided with a through hole; a stabilizing sleeve 930 sleeved outside the buckle belt 910 and the hole belt 920; a fixing buckle 940 hinged to the other end of the buckle belt 910 and having an insertion rod inside, the buckle belt 910 includes: a second connection strap 912, one end of which is fixedly connected with the side of the housing 100; a first connection strap 911, one end of which is hinged to the fixing buckle 940; a pair of connection blocks 913 fixedly connected to the other end of the second connection band 912 and the other end of the first connection band 911, respectively; a pair of magnets 914 fixedly attached to the inside of the connection block 913.
When using, can adjust the length of detaining area 910 and hole area 920 after connecting through the cooperation of through-hole and fixed knot 940, then the nurse when using, can make connecting block 913 part through tearing two magnets of inter attraction apart, then place the device in wrist department for wrist 900 is walked around the wrist, makes two magnet attractions together at last, can wear successfully, otherwise can take off this calling device, easy operation, the wearing of being convenient for.
The portable emergency calling device for the nurse at night shift is convenient for the nurse to put on or take off the calling device, simple in operation, and convenient for the nurse to carry as the calling device is directly put on the wrist.
A method for using a portable emergency call device for nurses in night shifts comprises the following processes:
s1, wearing the calling device on the wrist of the nurse, connecting the hospital network and importing the body health information of the nurse;
s2, acquiring heart rate a of nurse by using heart rate sensor 700nWherein a isnN is the value obtained for the nth time, n being 1,2,3.. n;
acquiring heart rate parameters:
Figure BDA0002940223410000061
when A is less than or equal to 0, the horn 500 sounds;
when A is more than 0, no reaction is carried out;
s3, obtaining the vibration frequency b of the calling device by using the vibration sensor 440nWherein b isnN is the value obtained at the nth time, 1,2,3.. n;
obtaining vibration parameters:
Figure BDA0002940223410000071
when B is less than or equal to 1, the horn 500 sounds;
when B is more than 1, no reaction is carried out;
wherein, bminVibration frequency in the absence of activity, bminThe vibration frequency when falling down;
s4, acquiring reminding parameters:
Figure BDA0002940223410000072
after the time of S, the horn 500 sounds;
wherein t is the duty time, m is the number of the prescribed patrol, x11 stands for night work, x20 for nurse health, x21 stands for nurse with general illness (no effect on work), x30 stands for nurse to have no hereditary disease, x31 represents the nurse has a hereditary disease (no effect on the work);
s5, pressing the button 800 to make the horn 500 sound;
and S6, after the horn 500 sounds at S2, S3, S4 and S5, the horn 500 stops sounding when the button 800 is pressed for two seconds within 1-10 seconds, and the distress call message is sent out when the long-time button 800 is not detected after 10 seconds.
The time interval between n and n-1 is
Figure BDA0002940223410000073
According to the method for using the portable emergency call device for the nurse during the night shift, the state of the nurse is accurately determined by obtaining the heart rate of the nurse, the vibration frequency of the call device and the reminding parameters, after the nurse turns over or falls down, if the nurse does not have self-rescue capability or action capability, the nurse cannot normally press the button, the device can automatically call for help, and when the nurse suddenly turns over but the vibration frequency and the heart rate do not change greatly, for example, when the nurse sits down suddenly, the change amplitude is possibly small, when the timer reaches a certain time, an automatic alarm can be given, the nurse cannot normally press the button, the nurse can also automatically call for help, so that the condition that the nurse cannot call for help is avoided, and the safety of night nurse on duty is guaranteed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A portable emergency call device for a nurse during night shifts, comprising:
a housing (100); and
the display screen (300) is a touch screen, is embedded at the top of the shell (100) and is used for displaying and controlling the state of the device;
the falling early warning device is fixedly arranged inside the shell (100) and is used for monitoring the sudden falling of nurses;
a horn (500) fixedly installed inside the housing (100) for alarming;
a sound diffusing hole (510) which is opened inside the housing (100) and is located on a side surface of the horn (500);
the circuit board (600) is fixedly arranged in the shell (100), and a timing module, a signal transmission module and a calculation module are arranged in the circuit board;
a fixing post (610) through which the circuit board (600) is fixedly connected with the housing (100);
a heart rate sensor (700) fixedly installed inside the housing (100) for detecting a heart rate of a nurse;
a glass plate (710) fixedly installed inside the housing (100) and located at a side of the heart rate sensor (700);
a button (800) which is a self-resetting button and is fixedly installed at a side of the housing (100) for an emergency call;
a wrist band (900) fixedly mounted on the outside of the housing (100) for connection to a nurse's wrist.
2. A portable emergency call device for nurse night shift according to claim 1 further comprising a charging power source (200) fixedly mounted inside said housing (100) for supplying power.
3. The nurse night shift portable emergency call device according to claim 2, wherein the fall warning device comprises:
a fixing sleeve (410) which is cylindrical and is fixedly installed inside the housing (100);
a protective sleeve (420) which is an annular soft cushion and is fixedly arranged inside the fixed sleeve (420);
a stabilizing spring (430) with one end fixedly connected with the shell (100) and positioned inside the fixed sleeve (420);
and the vibration sensor (440) is fixedly connected with the other end of the stabilizing spring (430).
4. A nurse night shift portable emergency call device as claimed in claim 1 wherein said wristband (900) includes:
a buckle belt (910), one end of which is fixedly connected with the side surface of the shell (100);
one end of the hole belt (920) is fixedly connected with the side surface of the shell (100), and is arranged opposite to the buckle belt (910), and the other end of the hole belt is provided with a through hole;
a stabilizing sleeve (930) sleeved outside the buckle belt (910) and the hole belt (920);
and the fixing buckle (940) is hinged with the other end of the buckle belt (910), and the inside of the fixing buckle is hinged with an inserting rod matched with the through hole.
5. A portable emergency call device for nurse shift hours as claimed in claim 4 wherein said strap (910) includes:
a second connecting band (912) one end of which is fixedly connected with the side surface of the shell (100);
a first connecting band (911) with one end hinged with the fixing buckle (940);
a pair of connection blocks (913) fixedly connected to the other end of the second connection band (912) and the other end of the first connection band (911), respectively;
a pair of magnets (914) fixedly attached to the inside of the connection block (913).
6. A method for using a portable emergency call device for nurses in night shifts is characterized by comprising the following steps:
s1, wearing the calling device on the wrist of the nurse, connecting the hospital network and importing the body health information of the nurse;
s2, acquiring heart rate a of nurse by using heart rate sensor (700)nWherein a isnN is the value obtained for the nth time, n being 1,2,3.. n;
obtainingHeart rate parameters:
Figure FDA0002940223400000031
when A is less than or equal to 0, the horn (500) sounds;
when A is more than 0, no reaction is carried out;
s3, obtaining the vibration frequency b of the calling device by using the vibration sensor (440)nWherein b isnN is the value obtained at the nth time, 1,2,3.. n;
obtaining vibration parameters:
Figure FDA0002940223400000032
when B is less than or equal to 1, the horn (500) sounds;
when B is more than 1, no reaction is carried out;
wherein, bminVibration frequency in the absence of activity, bminThe vibration frequency when falling down;
s4, acquiring reminding parameters:
Figure FDA0002940223400000033
after the time of S, the loudspeaker (500) sounds;
wherein t is the duty time, m is the number of the prescribed patrol, x11 stands for night work, x20 for nurse health, x21 stands for nurse with general illness (no effect on work), x30 stands for nurse to have no hereditary disease, x31 represents the nurse has a hereditary disease (no effect on the work);
s5, pressing the button (800) and sounding the horn (500);
and S6, after the horn (500) of S2, S3, S4 and S5 sounds, the horn (500) stops sounding after the button (800) is pressed for two seconds within 1-10 seconds, and the long-press button (800) is not detected after 10 seconds, so that the distress call message is sent.
7. The method as claimed in claim 6, wherein the portable emergency call device is used for nurse night shift, and comprises: the time interval between n and n-1 is
Figure FDA0002940223400000041
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CN211910743U (en) * 2020-02-11 2020-11-13 东莞市长立纺织科技有限公司 Watchband with magnet
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CN117576836A (en) * 2024-01-12 2024-02-20 广东工业大学 Automatic alarm calling device for disabled people in emergency
CN117576836B (en) * 2024-01-12 2024-04-12 广东工业大学 Automatic alarm calling device for disabled people in emergency

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