CN211022687U

CN211022687U - Neck mobility evaluation device

Info

Publication number: CN211022687U
Application number: CN201920068359.0U
Authority: CN
Inventors: 高照; 祝小波; 寇晓洁
Original assignee: Xi'an Gospel Rehabilitation Health Industry Co ltd
Current assignee: Xi'an Gospel Rehabilitation Health Industry Co ltd
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2020-07-17
Anticipated expiration: 2029-01-16

Abstract

The utility model relates to a neck mobility evaluation device, which is arranged on the forehead of a tested person through a head wearing device and comprises a measuring system; the measuring system comprises a nine-axis inertial sensor for collecting head left and right inclination angle data, a Bluetooth MCU for receiving and sending out data collected by the nine-axis inertial sensor, and a display module for displaying the data collected by the nine-axis inertial sensor, wherein the nine-axis inertial sensor and the display module are connected with the Bluetooth MCU. The utility model discloses can measure people's neck left side limit activity angle of heeling and right side limit activity angle, measure operation process simple, measured data is accurate, and periodic detection neck activity can prevent or confirm the peripheral disease of neck and neck, can provide the quantization basis of prevention and correction simultaneously.

Description

Neck mobility evaluation device

Technical Field

The utility model belongs to the technical field of medical science rehabilitation measurement, concretely relates to neck mobility measuring device.

Background

The area below the head and above the chest of the human body is the neck, where the cervical vertebrae are the least voluminous but most flexible, most frequent and heavily loaded segments of the spine vertebrae. Good daily habit of work and rest is developed, active exercise is performed, cervical vertebra is protected from being damaged, and meanwhile, the neck mobility is regularly checked, so that diseases of the neck and the periphery of the neck can be prevented or diagnosed.

Regarding the detection technology of neck activity, for example, chinese utility model patent with publication number CN206792411U discloses a neck activity monitoring system, the measuring part of the system is composed of two parts, which are respectively a multifunctional neck activity measuring instrument and a neck activity monitoring device, firstly, a power module is used to connect the neck activity monitoring device to provide power, then the multifunctional neck activity measuring instrument is connected with the neck activity monitoring device, and then the MCU transmits data to a terminal or displays; the measuring system is low in integration level, needs a power supply module for supplying power, and is inconvenient to carry and use when going out. Another chinese utility model with publication number CN2857818Y discloses a cervical mobility measuring instrument, which is in the shape of a helmet, a perspective plate protruding outwards is arranged right in front of the body, an angle gauge is arranged on the outer wall surface of the perspective plate, a pointer swinging freely passes through the center of the horizontal position of the angle gauge, and another rotation angle gauge is fixed on the arc plate of the slot hole between the perspective plate and the body; the measuring instrument has simple structure, can only observe the quantitative concept of cervical vertebra disease, and can not accurately measure the activity of the cervical vertebra. There is another chinese utility model patent that publication number is CN203749418U, this cervical vertebra mobility measuring apparatu has preceding ledge of arc, two side ledges, cantilever boom, and the cantilever boom end sets up rotary measuring appearance, is provided with instrument fixing base and bridge of the nose mount before the arc on the ledge, is provided with the measuring apparatu of stretching on the side ledge, and this measuring apparatu fixing device carries out the cervical vertebra mobility in the bridge of the nose of head and ear position and measures, and the structure is comparatively complicated, and the patient wears inconveniently, uncomfortable.

The neck activity measuring device is complex in the existing neck activity measuring technology, and meanwhile, the accuracy of a measuring result is reduced due to operation of people. Aiming at the situation and combining the current new sensor technology and wireless transmission technology, a new neck activity measuring instrument is designed, the measuring instrument has low power consumption, can be used for wirelessly upgrading a system, has high integration level, small volume, is powered by a lithium battery, is convenient to carry, has simple detection method, accurate detection data and improved use comfort performance, and can also be used for transversely comparing and evaluating the data.

Disclosure of Invention

The utility model aims at providing a neck activity degree measuring device can measure the neck and control inclination data, has solved the convenient problem of carrying, measurement complex operation, measuring result unsafe that exists among the prior art, can provide the quantization basis of prevention and correction simultaneously.

The utility model discloses the technical scheme who adopts does:

a neck mobility measuring device which characterized in that:

the head wearing device is arranged on the forehead of a tested person and comprises a measuring system 2;

the measurement system 2 comprises a nine-axis inertial sensor for collecting head left and right inclination angle data, a Bluetooth MCU for receiving and sending data collected by the nine-axis inertial sensor, and a display module for displaying the data collected by the nine-axis inertial sensor, wherein the nine-axis inertial sensor and the display module are connected with the Bluetooth MCU.

Still be connected with charging unit and lithium cell on the bluetooth MCU, charging unit is charged mouthful and is charged the module by USB and constitute for to lithium cell charging, the lithium cell is the system power supply.

And the Bluetooth MCU is also connected with an indicator lamp for indicating the current connection state and the charging state.

The wearing device comprises a belt 4 wound on the head, a mounting box body used for internally mounting the measuring system 2 is mounted on the belt 4, the mounting box body comprises a front cover 1 and a rear cover 3, and the front cover 1 is provided with a window exposing the display module.

A neck activity measuring instrument comprising the measuring system is characterized in that:

the meter comprises a measurement system 2 and a USB bluetooth receiver.

The utility model has the advantages of it is following:

the utility model discloses can measure people's neck left and right sides inclination data, measurement operation process is simple, and measured data is accurate, and periodic detection neck activity can prevent or confirm the peripheral disease of neck and neck, can provide the quantization basis of prevention and correction simultaneously.

Drawings

Fig. 1 is a view showing the structure of a measuring apparatus.

Fig. 2 is a diagram of a bluetooth receiver.

Fig. 3 is a measurement system configuration diagram.

Fig. 4 is a diagram of the composition of the measuring instrument.

In the figure, 1-front cover, 2-measuring system, 3-back cover, 4-strap.

Detailed Description

The present invention will be described in detail with reference to the following embodiments.

To the measuring device structure complicacy of current neck activity measurement technique ubiquitous and because the condition that the measuring result accuracy that the operation reason leads to reduces, the utility model discloses combine present new sensor technology and wireless transmission technique, design a new neck activity measuring apparatu, the measuring apparatu low power dissipation, can carry out wireless upgrade system, the integrated level is high, small in size, use lithium cell power supply, conveniently carry, detection method is simple, the detection data is accurate, use the comfort can promote, can also carry out horizontal contrast aassessment to data.

The utility model particularly relates to a neck activity measuring device wears the device through the head and arranges the forehead that is surveyed the person in, and the core structure is measurement system 2, measurement system 2 is including nine inertial sensor that are used for gathering inclination data about the neck, the bluetooth MCU who is used for receiving nine inertial sensor data collection and sends and to carrying out the display module that shows to nine inertial sensor data collection, nine inertial sensor and display module access bluetooth MCU. The Bluetooth MCU is responsible for collecting data, controlling a peripheral module and using Bluetooth to interact with the outside, and the model can be nrf 52832; the nine-axis inertial sensor can acquire head and neck left and right inclination angle data, and the model can be mpu 9250.

The wearing device comprises a belt 4 wound on the head, an installation box body used for internally installing the measuring system 2 is installed on the belt 4, the installation box body comprises a front cover 1 and a rear cover 3, the front cover 1 is provided with a window exposing a display module, and the display module can display the current angle, the connection state and the real-time electric quantity.

The Bluetooth MCU is also connected with a charging unit and a lithium battery, the charging unit consists of a USB charging port and a charging module, the model can be L TC4067 for charging the lithium battery, the lithium battery supplies power for the system, the system can also be additionally provided with a power management module, the stability of the power supply can be regulated, and the model can be T L V711.

Still be connected with the pilot lamp on the bluetooth MCU for instruct current connection status and charge state.

The measuring system 2 needs to be additionally provided with two keys, including a function key and a power-on/off key.

The neck activity measuring instrument is composed of the measuring system 2 and the USB Bluetooth receiver, the measuring system 2 firstly collects the left/right inclination angle of the neck of the tested person and transmits the inclination angle to the outside through Bluetooth, and the USB Bluetooth receiver is responsible for searching and connecting the measuring system 2 and then can transmit the received data to the outside.

The specific using process is as follows:

the method comprises the following steps: the measuring device is worn on the forehead of a tested person, the rear cover is ensured to be positioned right in front of the forehead of the tested person, the shoulders of the tested person are controlled to be in a fixed static state, and the tested person is guided to roll leftwards to move to the limit position for 2 times and roll rightwards to move to the limit position for 2 times;

step two: the nine-axis inertial sensor collects left/right inclination angle data of the neck of a tested person and displays the data, the data are transmitted to the outside through the Bluetooth, the USB Bluetooth receiver searches and is connected with the measuring system 2, and then the received data can be transmitted to the upper computer.

The content of the present invention is not limited to the examples, and any equivalent transformation adopted by the technical solution of the present invention is covered by the claims of the present invention by those skilled in the art through reading the present invention.

Claims

1. A neck mobility measuring device which characterized in that:

the head wearing device is arranged on the forehead of a tested person and comprises a measuring system (2);

the measurement system (2) comprises a nine-axis inertial sensor mpu9250 for acquiring left and right inclination angle data of the head, a Bluetooth MCU for receiving and sending data acquired by the nine-axis inertial sensor, and a display module for displaying the data acquired by the nine-axis inertial sensor, wherein the nine-axis inertial sensor and the display module are connected to the Bluetooth MCU;

the wearing device comprises a belt (4) wound on the head, a mounting box body used for internally mounting the measuring system (2) is mounted on the belt (4), the mounting box body comprises a front cover (1) and a rear cover (3), and the front cover (1) is provided with a window exposing the display module;

2. A neck activity measuring device according to claim 1, wherein: