CN219700339U - Non-contact emergency monitoring stretcher - Google Patents

Abstract

The utility model provides a non-contact emergency monitoring stretcher, and belongs to the technical field of medical appliances. The device includes support, guardianship pad and display, guardianship pad sets up in the top of support, guardianship pad's inside is provided with singlechip, optical fiber sensor and first battery, optical fiber sensor is rotary distribution, optical fiber sensor and singlechip electric connection, the output of first battery and the input electric connection of singlechip, the display sets up in guardianship pad's one side, the inside of display is provided with controller and second battery, singlechip and controller electric connection, the output of second battery and the input electric connection of controller, the device is based on optical fiber vital sign sensor for emergency monitoring and the injury classification of accident scene, thereby reduce personnel's rescue rate, effectively improve accident rescue efficiency, and reduce the accident rate.

Description

Non-contact emergency monitoring stretcher

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a non-contact emergency monitoring stretcher.

Background

In recent years, natural disasters or major accidents frequently occur, the destructive power is high, the unknown factors are more, the accident rescue faces greater challenges, the serious rescue environment is mainly reflected, more advanced and more suitable medical instruments are developed according to complex rescue situations, manual examination data of wounded persons are obtained as soon as possible, and the injury is rapidly and accurately classified, so that targeted rescue is performed, the casualty rate is reduced to the greatest extent, and the method has extremely important significance for improving rescue capability.

In normal medical environment, vital sign monitors clearly have very important roles in monitoring patient states and realizing detection and injury classification, but under complex conditions such as disasters, accidents and the like, traditional monitors are limited by factors such as size, use form, complex probes and the like, and the traditional monitors are difficult to play a role in the first time, so that a novel monitoring system which can monitor vital signs of wounded in real time, is small in size, light in weight, easy to disinfect and convenient to use can play a great role in accident rescue.

Disclosure of Invention

In order to make up for the defects, the non-contact emergency monitoring stretcher provided by the utility model is based on the optical fiber vital sign sensor and is used for emergency monitoring and injury detection classification of an accident scene, so that the casualties rate of personnel rescue is reduced, the accident rescue efficiency is effectively improved, and the accident casualties rate is reduced.

The utility model is realized in the following way:

the utility model provides a non-contact emergency monitoring stretcher, includes support, guardianship pad and display, guardianship pad set up in the top of support, guardianship pad's inside is provided with singlechip, optical fiber sensor and first battery, optical fiber sensor is rotary distribution, optical fiber sensor with the singlechip is electric to be connected, the output of first battery with the input electric connection of singlechip, the display set up in one side of guardianship pad, the inside of display is provided with controller and second battery, the singlechip with controller electric connection, the output of second battery with the input electric connection of controller.

In one embodiment of the present utility model, the monolithic computer is provided with a laser generator and a photoelectric detector, an output end of the laser generator is electrically connected with an input end of the optical fiber sensor, and an output end of the optical fiber sensor is electrically connected with an input end of the photoelectric detector.

In an embodiment of the present utility model, the single chip microcomputer is further provided with a data collector and a data converter, an output end of the photoelectric detector is electrically connected with an input end of the data collector, and an output end of the data collector is electrically connected with an input end of the data converter.

In one embodiment of the utility model, a headrest is arranged at the top of one end of the monitoring pad, and the singlechip is arranged at one side close to the headrest.

In one embodiment of the utility model, a mounting seat is fixedly arranged at one end, close to the headrest, of the top of the bracket, and the display is clamped in the mounting seat.

In one embodiment of the utility model, hinge seats are arranged at four corners of the bottom of the bracket, four telescopic rods are symmetrically arranged below the bracket, one end of each telescopic rod is rotatably connected with the hinge seat, and universal wheels are arranged at the other end of each telescopic rod.

In one embodiment of the utility model, four clamping rings are symmetrically arranged at the bottom of the bracket, and one end, close to the universal wheel, of the telescopic rod is fixed inside the clamping rings when the telescopic rod is retracted.

In one embodiment of the utility model, the two sides of the monitoring pad are symmetrically provided with the binding bands, the binding bands are movably connected with the bracket, and the binding bands adopt one of the fastening bands or the Chinese character 'ri' fastening bands.

In one embodiment of the utility model, guardrails are arranged on two sides of the monitoring pad, and two ends of each guardrail are fixedly connected with the support.

The non-contact emergency monitoring stretcher obtained through the design has the beneficial effects that:

(1) The optical fiber physical sign sensor is adopted, so that the heart rate, the respiratory rate and the real-time dynamic blood pressure and other signals of the wounded are collected under the condition that the wounded is not in direct contact with the wounded, the wounded condition of the wounded is rapidly assessed in real time by combining heart rate variability analysis, human body posture and other information, professional medical staff is not needed, the treatment time and manpower are saved, and objective basis is provided for rapid detection and wound classification and accident rescue;

(2) The wounded person can normally lie flat or sit quietly on the monitoring pad and can collect and monitor, need not to wear various probes or connect various wires, and the device disinfection and sterilization is simple, and the readback rate of utilization is high, has avoided cross infection, and simple structure can carry alone, can be applied to different rescue scenes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a non-contact emergency monitoring stretcher according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of the telescopic rod according to the embodiment of the present utility model when the telescopic rod is retracted;

FIG. 3 is a schematic cross-sectional view of a monitoring pad according to an embodiment of the present utility model;

FIG. 4 is a block diagram of electrical connections for a non-contact emergency monitoring stretcher according to an embodiment of the present utility model;

in the figure: 101. a bracket; 1011. guard bars; 1012. a hinge base; 1013. a telescopic rod; 1014. a universal wheel; 1015. a clasp; 102. a monitoring pad; 1021. a headrest; 1022. a single chip microcomputer; 1023. a laser generator; 1024. an optical fiber sensor; 1025. a photodetector; 1026. a data collector; 1027. a data converter; 1028. a first storage battery; 1029. a strap; 103. a display; 1031. a mounting base; 1032. a controller; 1033. and a second storage battery.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the non-contact emergency monitoring stretcher comprises a bracket 101, a monitoring pad 102 and a display 103, wherein the monitoring pad 102 is arranged above the bracket 101, the bracket 101 provides support for the monitoring stretcher, the stretcher is convenient for transferring wounded persons, the monitoring pad 102 is used for the wounded persons to lie down or sit down, so as to collect data of heart beats, blood pressure, respiration, body posture and the like of the wounded persons, a singlechip 1022, an optical fiber sensor 1024 and a first storage battery 1028 are arranged in the monitoring pad 102, the optical fiber sensor 1024 is distributed in a rotary mode, the optical fiber sensor 1024 is electrically connected with the singlechip 1022, the optical fiber sensor 1024 is arranged in the monitoring pad 102, the normal body feeling of the protection pad is not influenced, the comfort level is good, the sensing range of the optical fiber sensor 1024 covers most of the area of the monitoring pad 102, the physical condition of the wounded persons is timely and accurately collected, the optical fiber shape is changed by pressure change generated by the behaviors of respiration, heart beats, body movements and the like, the optical signals such as light intensity and phase in the optical fiber are changed, the changes are separated and identified through an algorithm, various sign data can be obtained, the output end of the first storage battery 1028 is electrically connected with the input end of the single chip microcomputer 1022, the first storage battery 1028 provides electric energy for the single chip microcomputer 1022, the first storage battery 1028 adopts button cells, the duration time is long, the replacement is convenient, the display 103 is arranged on one side of the monitoring pad 102, the display 103 is used for displaying collected data in a curve or icon form, the ambulance personnel can conveniently identify the wounded condition and carry out rapid injury detection classification, the controller 1032 and the second storage battery 1033 are arranged in the display 103, the single chip microcomputer 1022 is electrically connected with the input end of the controller 1032, the output end of the second storage battery 1033 is electrically connected with the input end of the controller 1032, the controller 1032 is used for receiving the data collected by the single chip microcomputer 1022 and calculating and evaluating the wounded condition, the second battery 1033 provides electrical power for operation of the controller 1032 and the display 103.

As an embodiment of the present utility model, further, the single chip microcomputer 1022 is provided with the laser generator 1023 and the photoelectric detector 1025, the output end of the laser generator 1023 is electrically connected with the input end of the optical fiber sensor 1024, the output end of the optical fiber sensor 1024 is electrically connected with the input end of the photoelectric detector 1025, the laser generator 1023 inputs high-intensity light source for the optical fiber sensor 1024, and then splits the high-intensity light source into two beams through the coupler, one beam is transmitted through the reference arm, the other beam is transmitted through the sensing arm, the sensing arm is distributed in the monitoring pad 102 through rotation, the outside is measured and only acts on the sensing arm, and the other ends of the reference arm and the sensing arm are respectively detected by the two photoelectric detectors 1025 after being collected through the coupler.

In the present embodiment, the optical fiber sensor 1024 is based on an optical fiber mach-zehnder interferometer, where the sensing arm is used to sense the measured change of the outside world, and the reference arm is always in a constant state, so that their phase difference will change along with the measured change of the outside world, so that the measured change of the outside world can be known by detecting the output light intensity. The phase information of the optical signal is very sensitive, when a wounded lies or sits on the monitoring pad 102 with the optical fiber sensor 1024, the slight respiration and heart rate actions of the human body can change the direct phase difference of the reference optical fiber and the sensing optical fiber, so that the output light intensity is influenced, and the structure of the optical fiber sensor 1024 has extremely high sensitivity, so that the monitoring of the data such as noninvasive respiration and heart rate can be completely realized.

As an embodiment of the present utility model, further, the single-chip microcomputer 1022 is further provided with a data collector 1026 and a data converter 1027, the output end of the photoelectric detector 1025 is electrically connected with the input end of the data collector 1026, the output end of the data collector 1026 is electrically connected with the input end of the data converter 1027, the change of the output light intensity detected by the photoelectric detector 1025 is received by the data collector 1026, the data converter 1027 converts the received photoelectric signal into a digital signal, and then the digital signal is transmitted to the controller 1032 through the single-chip microcomputer 1022, and the accurate sign data of the wounded person is obtained through a prefabrication algorithm.

In this embodiment, the controller 1032 processes the obtained heart rate and respiratory signal through the deep neural network model to improve the sensitivity characteristics of the system, uses the deep neural network model, uses the preprocessed vital sign signal as input, uses the measured breath, heart rate, blood pressure and the like as output, trains the model, and outputs the breath, heart rate, blood pressure and the like required to be measured through the model according to the vital sign signal obtained by actual collection after the training is completed. The measurement sensitivity and accuracy are improved and the time required for signal processing by the controller 1032 can be greatly reduced compared to conventional classification decision methods based on feature extraction and selection.

As an embodiment of the present utility model, further, a headrest 1021 is disposed at the top of one end of the monitoring pad 102, and the singlechip 1022 is disposed on a side close to the headrest 1021, where the headrest 1021 is used for protecting the head of a patient, and can also play a role in increasing the thickness of the position of the singlechip 1022, so as to protect the singlechip 1022 from stable operation.

As an embodiment of the present utility model, further, an installation seat 1031 is fixedly disposed at one end of the top of the support 101 near the headrest 1021, the display 103 is clamped in the installation seat 1031, the installation seat 1031 is identical to the fixed display 103, the display 103 is prevented from being knocked, the display 103 is connected with the monitoring pad 102 through a spring wire, and the display 103 can be taken out from the installation seat 1031 when needed, so that the viewing operation is convenient.

As an embodiment of the utility model, further, hinge seats 1012 are arranged at four corners of the bottom of the bracket 101, four telescopic rods 1013 are symmetrically arranged below the bracket 101, one end of each telescopic rod 1013 is rotatably connected with the hinge seat 1012, universal wheels 1014 are arranged at the other end of each telescopic rod 1013, the telescopic rods 1013 are used for supporting the bracket 101, the height of the bracket 101 is conveniently adjusted, the telescopic rods are suitable for different rescue scenes, the universal wheels 1014 facilitate movement of the stretcher, and the use is easy and labor-saving.

As an embodiment of the present utility model, further, four snap rings 1015 are symmetrically disposed at the bottom of the support 101, one end of the telescopic rod 1013, which is close to the universal wheel 1014 when the telescopic rod 1013 is retracted, is fixed inside the snap rings 1015, the telescopic rod 1013 can be retracted around the hinge seat 1012, and in some rescue scenes of the universal wheel 1014, the telescopic rod 1013 can be retracted, and the snap rings 1015 are used for accommodating and fixing the telescopic rod 1013 by manual carrying, so as to improve portability of the stretcher.

As an embodiment of the present utility model, further, the two sides of the monitoring pad 102 are symmetrically provided with the binding bands 1029, the binding bands 1029 are movably connected with the support 101, the binding bands 1029 are one of fastening belts or solar fastening belts, and the binding bands 1029 are used for fixing the monitoring pad 102 and the support 101 and are convenient to adjust and detach.

In other embodiments, the monitoring pad 102 can be flexibly modified into a sickbed mattress according to requirements, and can be placed on a common seat or a flat ground if necessary, and the sign signals can be collected without directly contacting the wounded person.

As an embodiment of the present utility model, further, guardrails 1011 are provided on two sides of the monitoring pad 102, two ends of the guardrails 1011 are fixedly connected with the support 101, and the guardrails 1011 prevent the wounded from falling down when transferring, so as to protect the wounded.

Specifically, the working principle of the non-contact emergency monitoring stretcher is as follows: the monitoring pad 102 is fixed on the support 101 through the binding belt 1029, the display 103 is clamped into the mounting seat 1031, then the display 103 is communicated with the wires of the monitoring pad 102, in a rescue site, a wounded person lies on the monitoring pad 102, the optical fiber sensor 1024 collects tiny body vibration signals of the wounded person, the signals are converted through the singlechip 1022 and then are transmitted to the controller 1032 in the display 103, the controller 1032 obtains various vibration data of the wounded person through calculation, the wounded person injury condition is rapidly evaluated, the wounded person is classified and transferred to a corresponding rescue area through the display 103 after being checked by the rescue personnel, the telescopic rod 1013 can be taken out from the clamping ring 1015 in the transfer process, the length of the telescopic rod 1013 is adjusted, the universal wheel 1014 is pushed to move, and in a scene of inconvenient use of the universal wheel 1014, manual carrying and transfer are adopted.

It should be noted that, specific model specifications of the singlechip 1022, the optical fiber sensor 1024, the first storage battery 1028, the display 103, the controller 1032 and the second storage battery 1033 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed descriptions thereof are omitted.

It should be noted that, the power supply and the principle of the singlechip 1022, the optical fiber sensor 1024, the first battery 1028, the display 103, the controller 1032, and the second battery 1033 will be apparent to those skilled in the art, and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. The utility model provides a non-contact emergency monitoring stretcher, its characterized in that, including support (101), guardianship pad (102) and display (103), guardianship pad (102) set up in the top of support (101), the inside of guardianship pad (102) is provided with singlechip (1022), optical fiber sensor (1024) and first battery (1028), optical fiber sensor (1024) are rotary distribution, optical fiber sensor (1024) with singlechip (1022) electric connection, the output of first battery (1028) with the input electric connection of singlechip (1022), display (103) set up in one side of guardianship pad (102), the inside of display (103) is provided with controller (1032) and second battery (3), singlechip (1022) with controller (1032) electric connection, the output of second battery (3) with the input electric connection of controller (1032).

2. The non-contact emergency monitoring stretcher according to claim 1, wherein the single-chip microcomputer (1022) is provided with a laser generator (1023) and a photoelectric detector (1025), an output end of the laser generator (1023) is electrically connected with an input end of the optical fiber sensor (1024), and an output end of the optical fiber sensor (1024) is electrically connected with an input end of the photoelectric detector (1025).

3. The non-contact emergency monitoring stretcher according to claim 2, wherein the single-chip microcomputer (1022) is further provided with a data collector (1026) and a data converter (1027), an output end of the photoelectric detector (1025) is electrically connected with an input end of the data collector (1026), and an output end of the data collector (1026) is electrically connected with an input end of the data converter (1027).

4. The non-contact emergency monitoring stretcher according to claim 1, characterized in that a headrest (1021) is arranged at the top of one end of the monitoring pad (102), and the singlechip (1022) is arranged at one side close to the headrest (1021).

5. The non-contact emergency monitoring stretcher according to claim 4, characterized in that an installation seat (1031) is fixedly arranged at one end of the top of the bracket (101) close to the headrest (1021), and the display (103) is clamped in the installation seat (1031).

6. The non-contact emergency monitoring stretcher according to claim 1, wherein hinge bases (1012) are arranged at four corners of the bottom of the support (101), four telescopic rods (1013) are symmetrically arranged below the support (101), one end of each telescopic rod (1013) is rotatably connected with the corresponding hinge base (1012), and universal wheels (1014) are arranged at the other end of each telescopic rod (1013).

7. The non-contact emergency monitoring stretcher according to claim 6 characterized in that four clasps (1015) are symmetrically arranged at the bottom of the support (101), and one end of the telescopic rod (1013) close to the universal wheel (1014) is fixed inside the clasps (1015) when the telescopic rod is retracted.

8. The non-contact emergency monitoring stretcher according to claim 1, characterized in that the two sides of the monitoring pad (102) are symmetrically provided with binding bands (1029), the binding bands (1029) are movably connected with the support (101), and the binding bands (1029) are one of a fastening tape or a Chinese character 'ri' type fastening tape.

9. The non-contact emergency monitoring stretcher according to claim 1, characterized in that guardrails (1011) are arranged on two sides of the monitoring pad (102), and two ends of the guardrails (1011) are fixedly connected with the bracket (101).