CN222032344U - An electronic spine measuring instrument with positioning and distance measurement functions - Google Patents
An electronic spine measuring instrument with positioning and distance measurement functions Download PDFInfo
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Abstract
本实用新型提供的具备定位与测距功能的电子脊柱测量仪，其包括具有测量端面的主机、陀螺仪，测量仪还包括测量偏移示警模块、设置在测量端面的定位模块和测距模块，其中测量端面与待测对象脊背部部分或全部贴合。本实用新型一方面通过定位标记辅助精准控制主机测量时的滑动轨迹，并能在测量偏移时发出示警，通过测距模块能够获取精确的滑动轨迹长度以确定脊柱长度，并能够在测量中实时指示测量端面与待测对象脊背部接触状态，测量精度高；另一方面将脊柱长度与空间角数值结合以便于建立脊柱3D模型，从而能够反映待测对象脊背部的完整形态，有利于临床的诊断分析；同时通过贴合滑动测量，有效改善受测者的测量体感，结构简单、操作方便。
The utility model provides an electronic spine measuring instrument with positioning and ranging functions, which includes a host with a measuring end face, a gyroscope, and the measuring instrument also includes a measurement offset warning module, a positioning module and a ranging module arranged on the measuring end face, wherein the measuring end face is partially or completely fitted with the back of the object to be measured. On the one hand, the utility model can accurately control the sliding trajectory of the host during measurement through positioning marks, and can issue an alarm when measuring offset. The ranging module can obtain the precise sliding trajectory length to determine the spine length, and can indicate the contact state between the measuring end face and the back of the object to be measured in real time during measurement, with high measurement accuracy; on the other hand, the spine length is combined with the spatial angle value to facilitate the establishment of a 3D model of the spine, so as to reflect the complete morphology of the back of the object to be measured, which is beneficial to clinical diagnosis and analysis; at the same time, through fitting sliding measurement, the measurement sensation of the subject is effectively improved, and the structure is simple and easy to operate.
Description
Technical Field
The utility model belongs to the field of medical instruments, and particularly relates to an electronic spinal column measuring instrument with positioning and distance measuring functions.
Background
The electronic spine measuring instrument is a handheld medical instrument for screening and measuring spine deformity and abnormal posture, and the main principle is that an electronic gyroscope and an accelerometer which are arranged in the instrument are utilized to sense the included angle between each measuring surface and the space surface of a human body of a tested person under a specific posture during measurement, and the output measuring result comprises parameters of scoliosis, kyphosis, spinal activity (including lateral bending, forward/backward bending and rotating activity) and body balance degree, and the obtained information can be used by doctors to determine whether further medical evaluation is needed.
The current general method for measuring scoliosis and kyphosis projects using a spinal column measuring instrument is: and (3) allowing the testee to take an Adam body forward bending posture or a standing posture, placing the spine measuring instrument on the spine, attaching the spine to the spine, sliding and scanning along the spine, recording the spatial inclination angle of the measuring instrument in the whole sliding and scanning process by the equipment in the process, analyzing and summarizing, and finally obtaining a measuring result.
The accuracy and repetition accuracy of the above measurement results are highly dependent on the control of the equipment positioning and sliding scan path by the operator, and their influencing factors include: 1. measuring a positioning error of the initial position; 2. measuring an end position positioning error; 3. whether the sliding path is tightly attached to the back or not is scanned; 4. scanning the coincidence degree of the sliding path and the ridge line; 5. during the scan sliding, the device is tilted on the non-measurement face.
At present, the control of the conventional mainstream measuring equipment on the influencing factors can only depend on marking marks on the back of a testee and subjective visual judgment of operators, and in the actual measuring process, the following defects are easy to exist:
1. Under the condition of large-scale screening, no effective control and auxiliary means exist for the operation errors which occur artificially;
2. The length of the path of the sliding scanning of the spine measuring equipment can be regarded as the length of the spine of a tested person, the length value can be used for the primary positioning of the scoliosis occurrence part (positioned at the thoracic vertebra/thoracolumbar vertebra/lumbar vertebra segment), and is an important index for auxiliary diagnosis, however, the traditional technical method does not actually measure the spine, or only adds a mechanical roller device or a spine segment counter to the equipment to perform length simulation or conversion, the operation method is complex, the measuring error is large, the precision is low, the scoliosis occurrence part positioning error is easy to be caused, the diagnosis is easy to be disturbed, and the roller and other devices easily cause strong uncomfortable feeling to the tested person;
3. The measured value of the gyroscope can only reflect the space angle state of the equipment in a certain time, and the complete morphological data of the back of the spine can not be completely reflected, so that the method is not beneficial to clinical diagnosis and analysis.
Disclosure of utility model
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing an improved electronic spinal column measuring instrument with positioning and distance measuring functions.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The electronic spine measuring instrument with the positioning and distance measuring functions comprises a host machine with a measuring end face, a gyroscope, a measuring offset warning module, a positioning module and a distance measuring module, wherein the positioning module and the distance measuring module are arranged on the measuring end face; the distance measuring module is at least one and is positioned in the measuring end face, and is used for scanning and acquiring displacement formed by the host in measurement and for monitoring and indicating the contact state of the measuring end face and the spine back of the object to be measured; the front end and the back of the host form measuring end faces respectively, the positioning module and the ranging module form a measuring group, and the two measuring groups are correspondingly arranged on the two measuring end faces.
According to a specific implementation and preferred aspect of the present utility model, the ranging module employs a photoelectric sensor; and/or the positioning module adopts a laser indicator, and in measurement, the laser indicator emits a laser indication point or a laser indication line as a positioning mark.
According to a further specific and preferred aspect of the utility model, the distance measuring modules are at least two and are located on opposite sides of the spine of the object to be measured, and the distance measuring modules on both sides scan synchronously when measuring along the measuring path. The distance measuring modules on two sides synchronously scan to obtain displacement data, and the displacement data can be compared to judge the operation error of the host computer, guide the measurement operation in real time and improve the measurement accuracy.
Preferably, the number of the distance measuring modules is two, and the two distance measuring modules are symmetrically arranged on two opposite sides of the positioning module.
Preferably, the measuring end surface is recessed inwards from the middle part and forms a groove, wherein the distance measuring modules are positioned on two opposite sides of the groove, the positioning modules are positioned in the groove, and when in measurement, the measuring end surface is close to the back of the spine of the object to be measured and drives the groove to be aligned with the spine of the object to be measured. The measuring operation is convenient, and uncomfortable feeling caused by the fact that the host machine extrudes the spine spinous process can be avoided; meanwhile, an operator can observe the positioning mark formed by the positioning module through the groove, so that the movement track of the host computer can be accurately controlled.
Specifically, in orthographic projection of the thickness direction of the host, the groove is in an inward arched arc, and the joint between the two opposite sides of the groove and the measuring end face is in an outward arched arc.
Further, the positioning module is positioned on the central line of the groove or/and the measuring end surface; and/or the central lines of the grooves and the measuring end surfaces are arranged in a superposition mode.
According to still another specific implementation and preferred aspect of the present utility model, the positioning module, the ranging module and the measuring offset warning module are communicated, and when the displacement data acquired by the ranging modules at two sides deviate, the measuring offset warning module sends a warning signal. Here, the deviation of the measurement path and the deviation of the displacement data on both sides can trigger a warning signal so as to ensure that the final measurement result is absolute and accurate.
According to a further specific implementation and preferred aspect of the present utility model, the front surface of the host is provided with a display screen and a sound element, wherein the display screen is used for displaying warning signals, displacement data acquired by the ranging module and angle data acquired by the gyroscope, and the sound element is used for outputting corresponding sound signals. Here, by combining the image signal and the sound signal, it is convenient for a measurer to acquire the warning signal and the data information in the measuring process.
In addition, the host is also internally provided with a Bluetooth communication module communicated with the PC workstation, and the measured data are transmitted to the PC workstation through the Bluetooth communication module and a backbone 3D model is built. Here, wireless transmission of the data signal is realized, and the limitation of the measuring space of the measuring instrument is further reduced.
Due to the implementation of the technical scheme, compared with the prior art, the utility model has the following advantages:
The spine measuring instrument in the prior art has no effective control and auxiliary means for artificial operation errors, has complex length measurement operation, large error and low precision for the spine of a tested person, can not completely reflect the complete morphological data of the spine back, and is not beneficial to clinical diagnosis and analysis; the utility model skillfully solves various defects and drawbacks of the prior art by integrally designing the structure of the spine measuring instrument, after the spine measuring instrument is adopted, the measuring end face of the host machine is attached to the object to be measured, the positioning mark formed by the positioning module is kept coincident with the spine spinous process of the object to be measured, in the displacement of the host machine along the spine of the object to be measured, the distance measuring module scans and acquires the displacement of the host machine, monitors and indicates the contact state of the measuring end face of the host machine and the spine back of the object to be measured in real time, and the gyroscope acquires the space angle data of the host machine, so that the two are matched to facilitate the establishment of the spine 3D model of the object to be measured; when the measuring path deviates from the spine, a measuring deviation warning module sends a warning signal; according to the requirements of different measurement angles, the host can be operated to enable the measurement end faces of the front end and the back face to be respectively close to the back of the ridge of the object to be measured for measurement. Therefore, compared with the prior art, the utility model can accurately control the sliding track of the host computer during measurement by the positioning mark, can send out warning when measuring offset, can acquire the accurate sliding track length to determine the spine length by the ranging module, can indicate the contact state of the measuring end face and the spine back of the object to be measured in real time during measurement, and has high measuring precision; on the other hand, the spine length and the space angle value are combined so as to be convenient for establishing a spine 3D model, thereby being capable of reflecting the complete shape of the spine back of the object to be tested and being beneficial to clinical diagnosis and analysis; meanwhile, through the fitting sliding measurement, the measurement somatosensory of a testee is effectively improved, and the device is simple in structure and convenient to operate.
Drawings
FIG. 1 is a schematic perspective view of an electronic spinal column measuring instrument with positioning and ranging functions according to the present utility model;
FIG. 2 is a schematic diagram showing a front view of an electronic spinal column measuring instrument with positioning and ranging functions according to the present utility model;
FIG. 3 is a schematic top view of an electronic spinal column measuring instrument with positioning and ranging functions according to the present utility model;
FIG. 4 is a schematic view showing a bottom view of the electronic spinal column measuring instrument with positioning and distance measuring functions according to the present utility model;
FIG. 5 is a block diagram of an electronic spinal column meter with positioning and ranging functions according to the present utility model;
wherein: 1. a host; m, measuring end surfaces; c. a groove; 2. a positioning module; 3. a ranging module; 4. and a display screen.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
In the description of the present application, 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", "axial", "radial", "circumferential", 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 application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
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 at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature. It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
As shown in fig. 1 to 5, the electronic spine measuring instrument with positioning and ranging functions of the present embodiment includes a host 1, a gyroscope, a positioning module 2, a ranging module 3, and a measuring offset warning module.
Specifically, the host 1 is approximately cuboid, and is internally provided with conventional elements such as an MCU main control chip, a Flash memory chip, a power management chip and the like; the gyroscope is built in the host 1 and is a conventional gyroscope sensor; the front end of the host 1 forms a measuring end surface m, the positioning module 2 and the distance measuring module 3 are arranged on the measuring end surface m, wherein the positioning module 2 is used for forming a point or linear positioning mark which is coincident with the spine of the object to be measured, and the positioning mark forms a measuring path which is coincident with the spine line in measurement; the distance measuring module 3 is positioned in the measuring end surface m and is used for scanning and acquiring displacement formed by the host 1 in measurement and for monitoring and indicating the contact state of the measuring end surface m and the back of the ridge of the object to be measured; the measuring offset warning module of the embodiment adopts a conventional software model to realize the measuring offset warning function, and when measuring along a measuring path, the ranging module 3 is matched with the gyroscope to establish a spine 3D model of an object to be measured, and the measuring offset warning module can send warning signals along with the measuring path relative to spine offset. In the specific 3D model building process, a conventional computer technology is used for processing, namely, during modeling, a computer converts the sliding track length obtained by scanning of a photoelectric sensor into the spine length, and then the obtained spine length value and the space angle data are combined to build a coordinate system to obtain the coordinates of any position on the spine, so that the building of the 3D linear model of the spine is realized.
In some embodiments, the front end and the back surface of the host 1 respectively form a measurement end surface m, wherein the measurement end surface m positioned on the back surface is a plane, and the positioning module 2 and the ranging module 3 form a measurement group, and two measurement groups are correspondingly arranged on the two measurement end surfaces m; the host 1 is recessed inwards from the middle part of a measuring end surface m at the front end to form a groove c, wherein the center lines of the groove c and the measuring end surface m are overlapped, in the orthographic projection of the host 1 in the thickness direction, the groove c is in an inward arched arc shape, and the joint parts of the two opposite sides of the groove c and the measuring end surface m are in an outward arched arc shape; during measurement, the spinous process of the spine of the object to be measured is inserted into the groove c.
In this example, the positioning module 2 employs a laser pointer capable of emitting a laser pointer line in a cross shape as a positioning mark. In some embodiments, the positioning module 2 is mounted within the groove c, and the positioning module 2 is located on the centerline of the groove c.
In this example, the ranging modules 3 use photoelectric sensors, where there are two ranging modules 3 located on the left and right sides of the spine of the object to be measured, and when measuring along the measuring path, the ranging modules 3 on the two sides scan synchronously. In some embodiments, the ranging modules 3 are located at opposite sides of the groove c, and two ranging modules 3 are symmetrically disposed at opposite sides of the positioning module 2. By combining the hardware function of the photoelectric sensor with computer software, in the measuring process, the photoelectric sensor measures the distance between the end face m and the back of the ridge of the object to be measured in real time, and when the distance is larger than 1mm, the host computer sends prompt information to remind operators; when the interval is continuously larger than 1mm for a plurality of times, the host computer automatically judges that the measured data is invalid. Therefore, the situation that the measuring end face of the host computer is separated from the back of the ridge of the object to be measured for measurement due to human misoperation is avoided, all measured data are ensured to be obtained in the state that the measuring end face of the host computer is contacted with the back of the object to be measured, and the accuracy of final measured data is further improved.
Meanwhile, the positioning module 2, the ranging module 3 and the measuring offset warning module are communicated with each other, and when displacement data acquired by the ranging modules 3 on the left side and the right side are compared through the host computer 1 and deviate, the measuring offset warning module also sends a warning signal to inform an operator to re-measure.
In order to further facilitate implementation, the front surface of the host 1 is provided with a touch display screen 4 and sound elements, an indicator light and keys to form a user interaction area, and warning signals sent by the measurement offset warning module, displacement data acquired by the ranging module 3 and angle data acquired by the gyroscope are displayed on the display screen 4 and corresponding prompt sounds are output through the sound elements.
In addition, a bluetooth communication module communicated with the PC workstation is further disposed in the host 1, the measured data is transmitted to the PC workstation through the bluetooth communication module, and is analyzed and processed by a matched application program, so that a specific analysis and processing process is a conventional technical means, and details are omitted herein, and the method can be implemented clearly.
Therefore, the implementation procedure of this embodiment is as follows:
An operator holds the host machine to enable the corresponding measuring end surface to be closely attached to the back of the ridge of the testee, a laser indicator on the host machine sends out a visible laser indication line, and the positioning of equipment is accurately given; then, an operator adjusts the sliding track of the host machine to enable the laser indication line to coincide with the spine spinous process of the tested person so as to accurately control the sliding path of the host machine to finish scanning, and simultaneously, the displacement data of the host machine sliding along the spine of the tested person is measured through the left photoelectric sensor and the right photoelectric sensor, and the space angle data of the host machine is synchronously measured through the gyroscope; and finally, transmitting the space angle data acquired by the gyroscope and the displacement data acquired by the photoelectric sensor into a host MCU, transmitting the space angle data and the displacement data into a PC workstation after processing, and analyzing the space angle data and the displacement data by a matched application program for spine 3D morphological modeling, wherein an output result comprises a trunk rotation angle, a spine length, a simulated spine 3D linear model and the like of each part of the spine, that is, when modeling, a computer converts a sliding track length acquired by scanning the photoelectric sensor into a spine length, and then combines the acquired spine length value with the space angle data to establish a coordinate system to acquire coordinates of any position on the spine, thereby realizing establishment of the spine 3D linear model.
In summary, after the spine measuring instrument is adopted, the measuring end face of the host machine is attached to the spine of the object to be measured, the positioning mark formed by the positioning module is kept coincident with the spine of the object to be measured, in the displacement of the host machine along the spine of the object to be measured, the distance measuring module scans and acquires the displacement of the host machine, monitors and indicates the contact state of the measuring end face of the host machine and the spine back of the object to be measured in real time, and the gyroscope acquires the space angle data of the host machine, so that the two are matched to facilitate the establishment of the spine 3D model of the object to be measured; when the measuring path deviates from the spine, a measuring deviation warning module sends a warning signal; according to the requirements of different measurement angles, the host can be operated to enable the measurement end faces of the front end and the back face to be respectively close to the back of the ridge of the object to be measured for measurement. Therefore, compared with the prior art, the utility model can accurately control the sliding track of the host computer during measurement by the positioning mark, can send out warning when measuring offset, can acquire the accurate sliding track length to determine the spine length by the ranging module, can indicate the contact state of the measuring end face and the spine back of the object to be measured in real time during measurement, and has high measuring precision; on the other hand, the spine length and the space angle value are combined so as to be convenient for establishing a spine 3D model, thereby being capable of reflecting the complete shape of the spine back of the object to be tested and being beneficial to clinical diagnosis and analysis; meanwhile, through the fitting sliding measurement, the measurement body feeling of a testee is effectively improved, and the device is simple in structure and convenient to operate; in the third aspect, the distance measuring modules on two sides synchronously scan to obtain displacement data, and the displacement data can be compared to judge the operation error of the host computer, so as to guide the measurement operation in real time and improve the measurement accuracy; in the fourth aspect, the groove is arranged on the measuring end surface, so that the measuring operation is convenient, and the uncomfortable feeling caused by the fact that the host machine extrudes the spine spinous process can be avoided; meanwhile, an operator can observe the positioning mark formed by the positioning module through the groove, so that the movement track of the host computer can be accurately controlled; in the fifth aspect, the deviation of the measurement path and the deviation of the displacement data on the two sides can trigger a warning signal so as to ensure that the final measurement result is absolute and accurate; in the sixth aspect, a display screen is arranged on the front surface of the host, so that a measurer can conveniently acquire warning signals and data information in the measuring process; in a seventh aspect, wireless transmission of data signals is realized, and limitation of measurement space of the measuring instrument is further reduced; eighth, in the measuring scanning process, the measuring end surface is attached to the back of the spine of the human body, so that discomfort caused by the traditional roller/probe and the like during measurement can be eliminated; according to the ninth aspect, the host can respectively measure the back of the ridge of the object to be measured in a horizontal state and a vertical state so as to meet the requirements of different measurement angles; in a tenth aspect, a contact indication function is implemented by using a photoelectric sensor, so that all measurement data are ensured to be acquired in a state that a measurement end surface of a host computer is in contact with a back of an object to be measured, and accuracy of final measurement data is further increased.
The present utility model has been described in detail with the purpose of enabling those skilled in the art to understand the contents of the present utility model and to implement the same, but not to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. The utility model provides an electronic spinal column measuring apparatu that possesses location and range finding function, its characterized in that includes host computer, the gyroscope that has the measurement terminal surface: the measuring instrument further comprises a measuring offset warning module, a positioning module and a ranging module, wherein the positioning module and the ranging module are arranged on the measuring end face, the measuring end face is partially or completely attached to the back of the object to be measured, and the positioning module is used for forming a point or linear positioning mark to keep overlapping with the spinous process of the object to be measured and forming a measuring path overlapped with the spinal line in measurement; the distance measuring module is at least one and is positioned in the measuring end face, and is used for scanning and acquiring displacement formed by the host in measurement and for monitoring and indicating the contact state of the measuring end face and the spine back of the object to be measured, when the distance measuring module is used for measuring along the measuring path, the distance measuring module is matched with the gyroscope to establish a spine 3D model of the object to be measured, and the measuring offset warning module can send a warning signal along with the relative spine offset of the measuring path;
the front end and the back of the host form the measuring end faces respectively, the positioning module and the ranging module form a measuring group, and two measuring groups are correspondingly arranged on the two measuring end faces.
2. The electronic spinal column measuring instrument with positioning and ranging functions according to claim 1, wherein: the distance measuring module adopts a photoelectric sensor; and/or the positioning module adopts a laser indicator, and in measurement, the laser indicator emits a laser indication point or a laser indication line as a positioning mark.
3. The electronic spinal column measuring instrument with positioning and ranging functions according to claim 1, wherein: the distance measuring modules are at least two and are positioned on two opposite sides of the spine of the object to be measured, and when the distance measuring modules are measured along the measuring path, the distance measuring modules on two sides synchronously scan.
4. The electronic spinal column measuring instrument with positioning and ranging functions according to claim 3, wherein: the two distance measuring modules are symmetrically arranged on two opposite sides of the positioning module.
5. The electronic spinal column measuring instrument with positioning and ranging functions according to claim 4, wherein: the measuring end face at the front end is inwards sunken from the middle part and forms a groove, the ranging modules are located on two opposite sides of the groove, the positioning modules are located in the groove, and when in measurement, the measuring end face is close to the back of the spine of the object to be measured and drives the groove to be aligned with the spine of the object to be measured.
6. The electronic spinal column measuring instrument with positioning and ranging functions according to claim 5, wherein: in the orthographic projection of the thickness direction of the host, the groove is in an inward arched arc, and the joint of the two opposite sides of the groove and the measuring end face is in an outward arched arc.
7. The electronic spinal column measuring instrument with positioning and ranging functions according to claim 5, wherein: the positioning module is positioned on the central line of the groove or/and the measuring end face; and/or the center lines of the grooves and the measuring end surfaces are overlapped.
8. The electronic spinal column measuring instrument with positioning and ranging functions according to claim 3, wherein: the positioning module, the ranging module and the measuring offset warning module are communicated and arranged, and when the displacement data acquired by the ranging module at two sides have deviation, the measuring offset warning module sends a warning signal.
9. The electronic spinal column measuring instrument with positioning and ranging functions according to claim 1, wherein: the front of the host is provided with a display screen and a sound element, wherein the display screen is used for displaying the warning signal, the displacement data acquired by the ranging module and the angle data acquired by the gyroscope, and the sound element is used for outputting a corresponding sound signal.
10. The electronic spinal column measuring instrument with positioning and ranging functions according to claim 1, wherein: and a Bluetooth communication module communicated with the PC workstation is further arranged in the host, and the measured data are transmitted to the PC workstation through the Bluetooth communication module and a backbone 3D model is built.
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| CN202420376034.XU CN222032344U (en) | 2024-02-28 | 2024-02-28 | An electronic spine measuring instrument with positioning and distance measurement functions |
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| CN202420376034.XU CN222032344U (en) | 2024-02-28 | 2024-02-28 | An electronic spine measuring instrument with positioning and distance measurement functions |
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| CN202420376034.XU Active CN222032344U (en) | 2024-02-28 | 2024-02-28 | An electronic spine measuring instrument with positioning and distance measurement functions |
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