CN218978932U

CN218978932U - Electrocardiogram monitoring device for medical transfer bed and medical transfer bed

Info

Publication number: CN218978932U
Application number: CN202221412278.6U
Authority: CN
Inventors: 高屹青; 张世俊; 余宵辉; 丛建明
Original assignee: Qianggu Biotechnology Shanghai Co ltd
Current assignee: Qianggu Biotechnology Shanghai Co ltd
Priority date: 2022-05-17
Filing date: 2022-06-01
Publication date: 2023-05-09
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses an electrocardiograph monitoring device for a medical transfer bed and the medical transfer bed, which relate to the field of medical equipment and comprise a main board, a power board, a main screen, a sensor module, a key module and a record storage module, wherein the power board, the main screen, the sensor module, the key module and the record storage module are respectively connected with the main board, the electrocardiograph monitoring device for the medical transfer bed further comprises a drawer-shaped shell and a metal support frame, the metal support frame is positioned in the drawer-shaped shell, the inner space of the drawer-shaped shell is divided into a left part, a right part and a right part, the right part and the right part are divided into an upper right layer, a middle right layer and a lower right layer, the upper right layer is used for accommodating the main screen, the middle right layer is used for installing the power board, one or more cable holes are arranged between each inner subspace divided by the metal support frame, and the rest parts are closed. The utility model integrates the electrocardiograph monitor on the transfer bed, and ensures safe and reliable use and convenient and quick storage in the transfer process.

Description

Electrocardiogram monitoring device for medical transfer bed and medical transfer bed

Technical Field

The application relates to the field of medical equipment, in particular to an electrocardiograph monitoring device for a medical transfer bed and the transfer bed.

Background

The electrocardiograph is a precise medical instrument, can monitor physiological parameters of a patient such as dynamic electrocardiograph graph, respiration, body temperature, blood pressure, blood oxygen saturation, pulse rate and the like, can be compared with a known set value, and can give an alarm if exceeding the standard. Electrocardiogram monitoring is a means for monitoring the electrical activity of the heart, and a common electrocardiogram can only simply observe the transient electrical activity of the heart when the electrocardiogram is traced. The electrocardiographic monitoring is a noninvasive monitoring method for continuously observing and monitoring the condition of the electrical activity of the heart through a display screen, can observe the condition of the patient at proper time, provides reliable and valuable electrocardiographic activity indexes and guides real-time treatment, and therefore has important use value for patients with abnormal electrocardiographic activity, such as acute myocardial infarction, various arrhythmias and the like.

The electrocardiograph monitor needs to be placed beside a patient when in use, and is generally placed on a special electrocardiograph monitor vehicle, and the common electrocardiograph monitor vehicle is provided with wheels, so that the movement is light, but the electrocardiograph monitor is more in connecting wires, so that the electrocardiograph monitor needs to be carried out on the patient on a transfer bed, on one hand, the connecting wires are insufficient in length, on the other hand, the connecting wires are easy to pull and damage during transfer, and great potential safety hazards are caused to the patient. In actual clinical work, when the critical patient needs to be transported to the critical ward for rescuing treatment or the emergency treatment is carried to an operating room for emergency treatment operation, the patient is transported together with an electrocardiograph monitor. The current common electrocardiograph monitor transfer method is as follows: the electrocardiograph monitor is directly placed beside the pillow of the patient, and even the patient is transported. Such transport methods often pose problems: the plane of the sickbed is uneven, and the electrocardiographic monitoring is unstable; because the electrocardiograph monitor cannot be fixed, when the transfer action is faster, the electrocardiograph monitor can often topple over, so that a patient is not only injured or infected, but also a certain unwanted function on the instrument can be triggered by mistake, and the normal electrocardiograph monitoring flow is affected.

Therefore, the person skilled in the art is dedicated to develop an electrocardiographic monitoring device for a medical transport bed, which can be fixedly integrated with the transport bed to form a part of the transport bed, and is very convenient and safe to use and store.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present utility model aims to solve the technical problem of how to integrate an electrocardiograph monitor onto a transfer bed, so as to ensure safe and reliable use and convenient and fast storage of the electrocardiograph monitor during the transfer process.

In order to achieve the above object, the utility model provides an electrocardiograph monitoring device for a medical transport bed, which comprises a main board, a power board, a main screen, a sensor module, a key module and a record storage module, wherein the power board, the main screen, the sensor module, the key module and the record storage module are respectively connected with the main board, the electrocardiograph monitoring device for the medical transport bed further comprises a drawer-shaped shell and a metal support frame, the metal support frame is positioned in the drawer-shaped shell, the internal space of the drawer-shaped shell is divided into a left part and a right part, the right part is divided into an upper right layer, a middle right layer and a lower right layer, the upper right layer is used for accommodating the main screen, the middle right layer is used for installing the power board, the lower right layer is used for installing the main board, one or more cable holes are arranged between each internal subspace divided by the metal support frame, and the rest parts are closed.

Further, a left portion of the drawer-shaped housing is provided as a cable storage tank.

Further, the electrocardiograph monitoring device further comprises a handle, wherein the handle is arranged outside the drawer-shaped shell, and the wrench is embedded.

Further, the electrocardiograph monitoring device further comprises a fan and an internal battery, and the internal battery and the fan are connected to the power panel.

Further, the electrocardiograph monitoring device further comprises an alarm unit, a loudspeaker and an indicator lamp, wherein the alarm unit, the loudspeaker and the indicator lamp are respectively connected with the key module.

Further, the record storage module comprises a USB interface and/or an SD card slot.

Further, the sensor module comprises a blood pressure sensor, an oxygen sensor, an electrocardio sensor, a carbon dioxide sensor and a body temperature sensor, and corresponding groups of cables, wherein the cables are used for connecting the corresponding sensors and a sensor interface board connected with the main board.

Further, a spring knob is provided externally on a side of the drawer-shaped housing remote from the handle.

The utility model also provides a medical transfer bed, which comprises the electrocardiograph monitoring device, and further comprises an auxiliary screen, wherein the auxiliary screen is arranged on the outer side of the opaque vault of the shielding cover, and the auxiliary screen is connected with the main board through a cable.

Further, the electrocardiograph monitoring device further comprises a power supply and a signal interface, wherein the power supply and the signal interface are arranged outside one side of the drawer-shaped shell away from the handle, and the power supply interface is connected with a power supply controller on the chassis of the transfer bed.

The electrocardiograph monitor device for the medical transfer bed integrates the electrocardiograph monitor on the transfer bed, and ensures safe and reliable use and convenient and quick storage of the electrocardiograph monitor in the transfer process.

Drawings

FIG. 1 is a front perspective view of a preferred embodiment of the present utility model;

FIG. 2 is a rear perspective view of a preferred embodiment of the present utility model;

FIG. 3 is a perspective view of the internal components of a preferred embodiment of the present utility model;

FIG. 4 is an overall perspective view of a transfer bed according to a preferred embodiment of the present utility model;

fig. 5 is a functional block diagram of a circuit of a preferred embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1, 2, 3 and 4, the electrocardiograph monitoring device for a medical transport bed according to the embodiment includes a drawer-shaped housing, a support frame, a main screen, keys, a power board, a main board, a sensor connecting cable, a power source and a signal interface, wherein the electrocardiograph monitoring device is integrally installed at a part, close to a bed head, inside the bed body of the medical transport bed, and the drawer-shaped housing is provided with one or more handles, wherein the handles are embedded. When the sensor is required to be used at the transfer bedside, the handle can be held to draw out the drawer-shaped shell, the main screen and the sensor connecting cable are exposed, and the sensor connecting cable is accommodated in the special storage tank. The storage tank and the main screen are arranged in the drawer-shaped shell side by side left and right, the key is positioned below the main screen and close to the handle, and the key comprises a power switch key and other functional menu keys (not shown in the figure). The main screen is a color liquid crystal display screen with the resolution of 1024X768 or 1280X1024, and is additionally provided with a 10-point capacitive touch screen, so that the touch function and keys can be matched.

The drawer-shaped shell is internally provided with a metal support frame, the support frame is used for dividing the internal space of the drawer-shaped shell into a left part, an upper part, a middle part and a lower part, the left half part of the support frame and the left half part of the drawer-shaped shell form a storage tank for connecting a sensor with a cable, the lower half part of the storage tank is provided with a connection interface of the sensor cable and a main board, and the connection interface comprises two blood pressure interfaces, a blood oxygen interface, a heart beat/pulse sensor interface, a respiration sensor (carbon dioxide) interface and a body temperature sensor interface. These interfaces are connected to corresponding cables and sensors that pass through first holes (not shown) in the bottom of the cable storage tank and pass through second holes (not shown) in the bed plate again inside the bed body to the affected part. When the transfer bed enters a transfer state, the drawer-shaped shell can be pushed into the bed body of the transfer bed, and the electrocardiograph monitoring device is still in a working state after being pushed. The outside of one side of keeping away from the handle at drawer shape shell is provided with a spring button, and after the electrocardiograph guardianship device was pushed into the bed body of transporting the bed, this spring button took place to collide with the inside corresponding spacing portion of bed body, and the spring button was pushed down, and after the mainboard detected that the spring button was pushed down, just learn electrocardiograph guardianship device had been pushed into the bed body inside, then switch the display content of main screen to the auxiliary screen and show, the auxiliary screen is the color liquid crystal display that the resolution is 800X600, does not have touch function, the auxiliary screen is only used for showing. The auxiliary screen is arranged outside the opaque vault of the shielding cover, and displays corresponding content originally displayed by the main screen when the transfer bed is in a transfer (movable or movable) state.

The right half part of the metal support frame is divided into an upper layer, a middle layer and a lower layer, the upper right layer is used for accommodating a main screen of the electrocardiograph monitoring device, the middle right layer is used for installing a power board, a fan (not shown in the figure) and an internal battery (optional device, not shown in the figure), the lower right layer is used for installing a main board of the electrocardiograph monitoring device, one or more cable holes are arranged between each internal subspace divided by the metal support frame, the other parts are closed, and the configuration is based on preventing mutual interference among all parts inside the electrocardiograph monitoring device and also preventing various electrical interference brought by the outside of the electrocardiograph monitoring device (inside a medical structure) to a certain extent.

The drawer-shaped shell is provided with a power supply and a signal interface at the outer part of one side far away from the handle, wherein the power supply interface is connected with a power supply controller on the chassis of the transfer bed, and the power supply interface in the embodiment can be connected with a power supply at the outer part of the transfer bed if and only if the transfer bed is in a static state (non-transfer state). The power interface pair is respectively connected with the main board and the internal battery, and can supply power to the main board and charge the internal battery. The signal interfaces here include a wired network interface, a wireless network interface, and a secondary screen VGA signal interface.

The electrical functional block diagram of the electrocardiograph monitoring device for the medical transfer bed is shown in fig. 5, the electrocardiograph monitoring device comprises a main board, a power board, a main screen, an auxiliary screen, a sensor module, a key module and a record storage module, wherein the power board, the main screen, the auxiliary screen, the sensor module, the key module and the record storage module are respectively connected with the main board, an internal battery and a fan are connected on the power board, an alarm unit, a loudspeaker and an indicator lamp are respectively connected with the key module, and the record storage module comprises a USB interface and/or an SD card slot. The sensor module comprises a blood pressure sensor, an oxygen sensor, an electrocardio sensor, a respiration (carbon dioxide) sensor and a body temperature sensor, and corresponding groups of cables, wherein the cables are used for connecting the corresponding sensors and a sensor interface board connected with the main board.

The electrocardiograph monitoring device for medical transport bed in this embodiment performs signal detection and preprocessing of physiological parameters through various preset sensors, the main board converts biomedical signals into electrical signals, and the signal processing system on the main board performs preprocessing such as interference suppression, signal filtering and amplification on the electrical signals output by the sensors to obtain electrical signals after secondary processing and output the electrical signals. And then, sampling and quantifying the data through a data extraction and processing module, calculating and analyzing each parameter, comparing the result with a set threshold value in an alarm device to monitor and alarm in a safe monitoring range, storing the result data into an external memory through a recording device in real time so that medical staff can better see the change condition of each parameter before the patient, transmitting the data from a signal processing system to a display device in real time, displaying each parameter value on the display device in real time, and realizing the monitoring and control of the parameters through a control system on a main board if the parameters are just needed to be monitored and controlled in real time.

The electrocardiosignal is used for monitoring electrocardiosignals, and the electrocardiosignals are respectively from large to small: input buffering, digital-to-analog conversion and lead definition, pre-amplification, high-pass filtering, analog-to-digital conversion and the like, and after the leads collect weak electrocardiosignals, the electrocardiosignals are collected through the leads. Thousands of volts of isolation floating ground power supplies and photoelectric isolation are adopted, the electrocardio sensors are used independently, the communication adaptive circuit transmits electrocardiogram signals to the microprocessor on the main board, and the microprocessor controls the working state of the electrocardio module through data instructions. After the electrocardio data is collected by the sensor, a series of works such as electrocardiogram display, storage, printing, data management, waveform parameter calculation and analysis, patient data management and the like are completed. The electrocardiograph monitoring device for the medical transport bed can know the change condition of the human heart in the activity and rest state through 7-24-hour continuous dynamic electrocardiograph recording and statistics, presents related data in the form of an inspection report, has higher detection rate on arrhythmia than conventional inspection, and can discover hidden danger of heart health in time.

The electrocardiograph sensor module of the electrocardiograph monitoring device for the medical transfer bed of the embodiment adopts 12 leads to detect the electrical activity of the heart. Leads refer to waveform diagrams of potential difference between two or more body surface parts of a human body along with the change of cardiac cycle, and since the heart is three-dimensional, one lead waveform represents the electrical activity of the heart on one projection surface, 12 leads reflect the electrical activity of the heart on different projection surfaces from 12 directions, so that lesions of different parts of the heart can be comprehensively judged. When measuring electrocardiosignals, limb electrodes are placed at wrists and ankles, and electrodes serving as electrocardiographic monitoring are placed at the abdomen, and the electrocardiographic monitoring device can monitor waveforms of 12 leads simultaneously, display 36 of the waveforms on a main screen, extract heart parameters through waveform analysis, such as ST segment extraction and arrhythmia event capture. The electrocardiosignal is an extremely weak electrical signal, external interference is easy to receive, and the passband width of an amplifier in the measuring circuit of the electrocardiograph monitoring device is larger and is 0.1Hz to 75Hz, so that the waveform of each lead can be ensured to display a finer structure.

It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present teachings and concepts, and all such modifications and substitutions are intended to be included within the scope of the present utility model as defined in the accompanying claims.

Claims

1. The utility model provides a medical treatment is electrocardiograph guardianship device for transportation bed, its characterized in that includes mainboard, power strip, main screen, sensor module, button module and record storage module, wherein, the power strip the main screen the sensor module the button module with record storage module respectively with the mainboard is connected, electrocardiograph guardianship device for transportation bed still includes drawer-shaped shell and metal support frame, the metal support frame is located drawer-shaped shell is inside, will the inner space of drawer-shaped shell is cut apart into left side part and right side part, right side part is cut apart into upper right, right well and right lower three-layer again, and upper right layer is used for holding the main screen, and right middle layer is used for installing the power strip, right lower floor is used for installing the mainboard, wherein by be provided with one or more cable hole between each inside subspace that the metal support frame cut apart, the other part is closed.

2. The electrocardiographic monitoring device for a medical transport bed according to claim 1, wherein a left portion of the drawer-shaped housing is provided as a cable storage tank.

3. The electrocardiographic monitoring device for a medical transport bed according to claim 1, further comprising a handle disposed outside the drawer-shaped housing, the handle being in-line.

4. The electrocardiographic monitoring device for a medical transport bed according to claim 1, further comprising a fan and an internal battery, the internal battery and the fan being connected to the power panel.

5. The electrocardiographic monitoring device for a medical transfer bed according to claim 1, further comprising an alarm unit, a speaker and an indicator light, wherein the alarm unit, the speaker and the indicator light are respectively connected with the key module.

6. The electrocardiographic monitoring device for medical transport beds according to claim 1, wherein the record storage module comprises a USB interface and/or an SD card slot.

7. The electrocardiographic monitoring device for a medical transport bed according to claim 1, wherein the sensor module comprises a blood pressure sensor, an oxygen sensor, an electrocardiograph sensor, a carbon dioxide sensor and a body temperature sensor, and corresponding sets of cables for connecting the corresponding sensors and a sensor interface board connected to the main board.

8. The electrocardiographic monitoring device for a medical transport bed according to claim 3, wherein a spring button is provided outside a side of the drawer-shaped housing away from the handle.

9. A medical transfer bed, comprising the electrocardiograph monitoring device according to claim 3, further comprising an auxiliary screen, wherein the auxiliary screen is arranged on the outer side of the opaque dome of the shielding cover, and the auxiliary screen is connected with the main board through a cable.

10. The medical transport bed according to claim 9, wherein the electrocardiograph monitoring device further comprises a power interface and a signal interface, the power interface and the signal interface being disposed outside a side of the drawer-shaped housing remote from the handle, the power interface being connected to a power controller on a chassis of the transport bed.