CN211355481U

CN211355481U - Three-dimensional electronic measuring scale for scoliosis

Info

Publication number: CN211355481U
Application number: CN201921882512.XU
Authority: CN
Inventors: 袁望舒; 仉建国; 陈丽霞; 王海
Original assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Current assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-28
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a three-dimensional electronic measuring scale for scoliosis, which comprises a measuring scale body, an electronic level gauge and a laser emitting device; the electronic level gauge is arranged in the measuring scale body, and the laser emitting device is arranged at the central part of one side of the measuring scale body; the electronic level meter comprises a gyroscope sensor, a microprocessor and a display, wherein the microprocessor is respectively connected with the gyroscope sensor and the display, and the measuring scale body is provided with a first bayonet for clamping a reading window of the display; the dipperstick body is equipped with first sunken at the central point of one side relative with laser emission device, is equipped with the second sunken at the side mutually perpendicular with laser emission device one side, and the dipperstick body still is equipped with the scale setting up laser emission device one side. The device is light, thin, convenient to carry and accurate in measurement, and can assist in measuring the spinal rotation angle (horizontal plane) of a patient with scoliosis, the Cobb angle (coronal plane) in an X-ray film and the physiological curvature angle (sagittal plane) of the patient.

Description

Three-dimensional electronic measuring scale for scoliosis

Technical Field

The utility model relates to the field of medical equipment, concretely relates to three-dimensional electronic measurement chi of scoliosis.

Background

The scoliosis patient needs to accurately measure the angle of scoliosis, and usually needs to use a scoliosis measuring ruler, and the existing scoliosis measuring ruler is thick and heavy and has low accuracy; at present, software with a level function in a smart phone can also be used for measuring the scoliosis angle, although the smart phone is light, thin and convenient to carry, a spine of a teenager patient is usually convex, and the side edge of the smart phone does not contain the position of the convex spine, so that inaccurate measurement is easy to realize. Moreover, after a scoliosis patient takes an X-ray film, a doctor needs to accurately judge and measure the severity of scoliosis through the X-ray film, judge and utilize the Cobb angle in the X-ray film, find the upper and lower end plates of the upper and lower vertebrae, draw perpendicular lines on the two end plates, measure the included angle of the two perpendicular lines, and manually measure or even visually measure the included angle through a straight ruler, a triangular ruler and a pen, so that the time and labor are wasted, and errors are more. At present, no tool for measuring physiological curvature exists clinically, and the physiological curvature can be measured only on an X-ray film, so that the chance of a patient receiving radiation is increased, and the health of the patient is not facilitated.

Disclosure of Invention

An object of the utility model is to provide a three-dimensional electronic measurement chi of scoliosis, frivolous, portable measures the accuracy to can be under sagittal plane, coronal plane, horizontal plane three-dimensional condition auxiliary measurement judge the curved degree of patient's scoliosis of scoliosis.

The utility model provides a spinal column lateral bending three-dimensional electronic measuring scale, which comprises a measuring scale body, an electronic level gauge and a laser emitting device;

the electronic level gauge is arranged in the measuring scale body, and the laser emitting device is arranged at the central part of one side of the measuring scale body;

the electronic level meter comprises a gyroscope sensor, a microprocessor and a display, the microprocessor is respectively connected with the gyroscope sensor and the display, and the measuring scale body is provided with a first bayonet for clamping a reading window of the display;

the dipperstick body with the central point of the relative one side of laser emission device is equipped with first sunken, with one side looks vertically side of laser emission device is equipped with the second sunken, the dipperstick body is setting laser emission device one side still is equipped with the scale.

The three-dimensional electronic measuring scale of scoliosis, preferably, laser emission device includes transmission switch, transmission power, laser emitter connects the transmission switch, the transmission switch is connected the transmission power, second bayonet socket and third bayonet socket have been seted up to the dipperstick, the second bayonet socket is used for the card to establish laser emitter, the third bayonet socket is used for the card to establish transmission switch.

In the above three-dimensional electronic measuring scale for scoliosis, preferably, the first recess and the second recess are semicircular recesses, the depth of the second recess is smaller than that of the first recess, and the diameter of the second recess is larger than that of the first recess.

In the above three-dimensional electronic measuring scale for scoliosis, preferably, the measuring scale body is provided with a slope structure at one side of the laser emitting device.

The three-dimensional electronic measuring scale for scoliosis described above preferably has the body or the part with the scale made of transparent material.

Above three-dimensional electronic dipperstick of scoliosis, preferably, the dipperstick body divide into front and back two parts, can dismantle the connection.

In the above three-dimensional electronic measuring scale for scoliosis, preferably, one side portion of the measuring scale body having the first recess and the second recess is designed to be a rounded corner.

The utility model discloses a scoliosis electronic measurement chi has followed ordinary scoliosis dipperstick and has had the sunken design that is fit for holding patient's spine spinous process convex part, be convenient for use to teenagers' patient, used electronic level meter simultaneously, can reduce the volume of dipperstick, improve measuring accuracy, reduce the error, electronic level meter and first sunken design can be when patient's back measures patient's spine rotation angle (spine bending angle on patient's horizontal plane) on the horizontal plane, through the upper edge measurement inclination of the last endplate of the last vertebra on the X-ray piece that the edge alignment that will measure the chi has the scale is hung, and the lower edge measurement inclination of the lower endplate of alignment end vertebra, add up two angle readings and be Cobb angle (spine bending angle on patient's coronal plane), through gradienter and the sunken design measurable quantity patient physiological curvature angle of second, i.e., the angle of spinal curvature in the sagittal plane of the patient. And this application one side has ruler and the laser emitter's of scale design, can let the doctor utilize the accurate mark sacrum midline midpoint on the electronic measurement chi on the X-ray piece, reuse laser can mark the perpendicular bisector accurately, can conveniently measure the distance of patient's sacrum midline to cervical vertebra seventh, the distance (degree) that the patient body leaned promptly.

Drawings

Fig. 1 is a front view of the scoliosis three-dimensional electronic measuring scale of the utility model;

fig. 2 is a rear view of the scoliosis three-dimensional electronic measuring scale of the utility model;

fig. 3 is a left side view of the three-dimensional electronic measuring scale for scoliosis of the present invention;

fig. 4 is a right side view of the three-dimensional electronic measuring scale for scoliosis of the present invention;

fig. 5 is a top view of the scoliosis three-dimensional electronic measuring scale of the present invention;

fig. 6 is a bottom view of the three-dimensional electronic measuring scale for scoliosis of the present invention;

fig. 7 is a schematic view of the scoliosis three-dimensional electronic measuring scale of the present invention;

fig. 8 is an internal structure diagram of the scoliosis three-dimensional electronic measuring scale of the utility model;

fig. 9 is a flow chart of the working principle of the electronic level gauge of the three-dimensional electronic measuring scale for scoliosis of the utility model;

fig. 10 is a partial structural schematic diagram of the measuring scale body of the scoliosis three-dimensional electronic measuring scale of the utility model.

Reference numerals:

the measuring scale comprises a measuring scale body 1, a first recess 11, a first bayonet 12, a second bayonet 13, a third bayonet 14, a second recess 15, an electronic level 2, a gyroscope sensor 21, a microprocessor 22, a display 23, an electronic level power supply device 24, a laser emitting device 3, an emitting switch 31, a laser emitter 32 and an emitting power supply 33;

Detailed Description

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art. The present invention will be described in detail with reference to the accompanying drawings and examples.

As used in this application, the terms "upper," "lower," and "bottom" refer to the orientation and position shown in the drawings.

As shown in fig. 1-10, the present embodiment provides a three-dimensional spinal column lateral curvature electronic measuring scale, which includes a measuring scale body 1, an electronic level gauge 2, and a laser emitting device 3; the electronic level 2 is arranged inside the measuring scale body 1, and the laser emitting device 3 is arranged at the central part of one side of the measuring scale body 1; the electronic level 2 comprises a gyroscope sensor 21, a microprocessor 22 and a display 23, the microprocessor 22 is respectively connected with the gyroscope sensor 21 and the display 23, the measuring scale body 1 is provided with a first bayonet 12 for clamping a reading window of the display 23, the gyroscope sensor 21 transmits an angular velocity value measured by the first bayonet to the microprocessor 22, and the microprocessor 22 converts the angular velocity value into an angular value signal and transmits the angular value signal to the display 23 for displaying; due to the use of the small-sized gyro sensor 21 and microprocessor 22, the scale can be reduced in size compared to a conventional level or scoliosis scale, is portable, and the display 23 displays the readings directly, with less error and more accuracy than the estimation of the reading by reading the scale of the scale; dipperstick body 1 is equipped with first sunken 11 at the central point of the relative one side of laser emission device 3, and preferably, first sunken 11 is the semicircular recess, accords with the bellied profile of backbone after the patient attaches, is convenient for keep the dipperstick flat on the back. A second recess 15 is arranged on the side perpendicular to one side of the laser emitting device 3, specifically, the depth of the second recess 15 is smaller than that of the first recess 11, the diameter of the second recess is larger than that of the first recess 11, and when the patient relaxes and stands, the second recess 15 is used for placing the equipment recess side at the sacrum, the chest-waist joint and the cervico-thoracic joint, so that a radian with a smaller diameter and a shallower depth are required. Dipperstick body 1 still is equipped with the scale setting 3 one sides of setting up laser emission device, and preferably, dipperstick body 1 sets up 3 one sides of laser emission device and is domatic structure, and the scale setting is on domatic, and the scale is laminated as far as possible with the plane of being surveyed to in observe measuring size directly perceivedly, reduce measuring error. Preferably, the laser emitting device 3 includes an emitting switch 31, an emitting power source 33, and a laser emitter 32, wherein the laser emitter 32 is connected to the emitting switch 31, the emitting switch 31 is connected to the emitting power source 33, and specifically, the emitting switch 31, the emitting power source 33, and the laser emitter 32 are all of the types commonly used in the prior art, for example, the emitting switch 31 may be a common push switch, the emitting power source 33 may be a button cell and its connector, and the laser emitter 32 may be an emitting device for light with wavelength such as red light (λ 650-660 nm,635nm), green light (λ 515-520nm,532nm), blue light (λ 445-450 nm), and blue-violet light (λ -405 nm); the dipperstick has seted up second bayonet socket 13 and third bayonet socket 14, and second bayonet socket 13 is used for the card to establish laser emitter, and third bayonet socket 14 is used for the card to establish the transmission switch. Preferably, the measuring scale body 1 or the part provided with the scales is made of transparent material, so that the observation is convenient when the size of an object is measured. More preferably, the measuring tape body 1 is divided into a front part and a rear part, which are detachably connected, and the measuring tape body 1 is conveniently disassembled when a power supply is replaced or parts are repaired. Preferably, one side edge of the measuring scale body 1 with the first recess 11 and the second recess 15 is designed to be rounded, so that the measuring scale can be placed on the back of a patient to avoid pricking or scratching the patient during measurement.

When in use, the measuring scale of the embodiment is placed on the back of a patient with lateral curvature of the spine after bending, the bulge of the spinous process of the spine of the patient is accommodated at the first depression 11, the reading of the display 23 is observed after stabilization, namely the rotation angle of the spine on the horizontal plane of the patient, when the Cobb angle of the scoliosis of the patient is measured by an X-ray film, the inclination angle is measured by aligning the edge with scale of the measuring scale with the upper edge of the upper vertebral endplate on the hung X-ray film, and the inclination angle is measured by aligning the lower edge of the lower vertebral endplate, the sum of the two angle readings is the Cobb angle (the bending angle of the upper vertebral column on the coronal plane of the patient), the reading of the display 23 is observed by placing the side edge with the second depression 15 of the measuring scale at the sacrum, the junction of the thoracolumbar and the cervico-thoracic junction, the two degrees at the junction of the sacrum and the thoracolumbar are added to be the physiological curvature angle of the lumbar of the patient, and the, i.e. the angle of curvature of the spine in the sagittal plane of the patient; the transmitting switch 31 can be opened, the laser emitter 32 emits laser, the light of the laser is perpendicular to the measuring scale, the middle point of the sacral midline is found through the measuring scale, then the laser emitter 32 is aligned with the middle point of the sacral midline, the middle perpendicular line can be accurately marked by the laser, and the distance from the sacral midline of a patient to the seventh cervical vertebra of the cervical vertebra, namely the inclined distance (degree) of the patient can be conveniently measured.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A three-dimensional electronic measuring scale for scoliosis is characterized by comprising a measuring scale body, an electronic level gauge and a laser emitting device;

2. The three-dimensional electronic measuring scale for scoliosis according to claim 1, wherein the laser emitting device comprises an emitting switch, an emitting power supply and a laser emitter, the laser emitter is connected with the emitting switch, the emitting switch is connected with the emitting power supply, the measuring scale is provided with a second bayonet and a third bayonet, the second bayonet is used for clamping the laser emitter, and the third bayonet is used for clamping the emitting switch.

3. The three-dimensional electronic dipperstick of claim 1 wherein said first and second depressions are semicircular depressions, said second depression having a depth less than said first depression and a diameter greater than said first depression.

4. The three-dimensional electronic dipperstick of claim 1 wherein the dipperstick body is ramp-shaped on the side where the laser emitting device is located.

5. The three-dimensional electronic dipperstick of claim 1 wherein the dipperstick body or the portion provided with a scale is a transparent material.

6. The three-dimensional electronic dipperstick of claim 1 wherein said dipperstick body is divided into front and rear sections that are removably attached.

7. The three-dimensional electronic dipperstick of claim 1 wherein one side edge of the dipperstick body having the first and second recesses is of rounded design.