CN210009027U - Scoliosis angle measuring instrument - Google Patents
Scoliosis angle measuring instrument Download PDFInfo
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- CN210009027U CN210009027U CN201920195377.5U CN201920195377U CN210009027U CN 210009027 U CN210009027 U CN 210009027U CN 201920195377 U CN201920195377 U CN 201920195377U CN 210009027 U CN210009027 U CN 210009027U
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- angle measuring
- scoliosis
- shell
- switch
- conversion unit
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Abstract
The utility model discloses a spinal column side bending angle measuring instrument, which comprises a shell; the supporting legs are positioned below the shell; the upper end of the telescopic rod is connected with the shell, and the lower end of the telescopic rod is connected with the supporting leg; the measuring switch is arranged on the supporting leg or the shell; when the shell moves downwards along with the contraction of the telescopic rod under the action of external force and is attached to the supporting foot, the measuring switch is closed; when the shell is separated from the supporting leg, the measuring switch is switched off; the lateral bending angle measuring module is electrically connected with the measuring switch, and when the measuring switch is closed, the lateral bending angle measuring module is in a working mode so as to measure the lateral bending angle of the spine; when the measuring switch is switched off, the lateral bending angle measuring module is in a non-working mode. The utility model discloses measure not influenced by the environment, measuring result is accurate.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a spinal column side bent angle measuring apparatu.
Background
Scoliosis is a deformity of the spine in its frontal offset midline, the most common deformity in adolescents. The scoliosis meter is a diagnostic instrument for measuring the degree of scoliosis. The common scoliosis measurement methods include image measurement, mechanical ruler measurement, acceleration sensor measurement and the like. Wherein the image measurement requires the subject to be exposed to radiation for imaging. The mechanical level bar is used, and the side bending angle is usually not large, so that data reading is inconvenient. Still another scoliosis meter uses the acceleration sensor principle, but is greatly affected by the environment such as a magnetic field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a spinal column side bent angle measuring apparatu, measure and do not receive the environmental impact, measuring result is accurate.
According to the utility model discloses scoliosis angle measuring apparatu, include:
a housing;
the supporting legs are positioned below the shell;
the telescopic rod is vertically arranged, the upper end of the telescopic rod is connected with the shell, and the lower end of the telescopic rod is connected with the supporting leg;
the measuring switch is arranged on the supporting leg or the shell; when the shell moves downwards along with the contraction of the telescopic rod under the action of external force and is attached to the supporting foot, the measuring switch is closed; when the shell is separated from the supporting leg, the measuring switch is switched off;
the lateral bending angle measuring module is electrically connected with the measuring switch, and when the measuring switch is closed, the lateral bending angle measuring module is in a working mode so as to measure the lateral bending angle of the spine; when the measuring switch is switched off, the lateral bending angle measuring module is in a non-working mode.
According to the utility model discloses scoliosis angle measuring apparatu, during the measurement, after measurand bends forward, put scoliosis angle measuring apparatu in measurand's back, and exert a downward external force to the shell, the shell is under the effect of external force, the shell moves down, the telescopic link shrink simultaneously, when the shell moves down to when laminating with the supporting legs, force measuring switch on supporting legs or the shell to close, at this moment, measuring switch closes and will start the angle of scoliosis angle measuring module and be in mode, measure the angle of scoliosis. To sum up, the utility model discloses scoliosis angle measuring apparatu measures and does not receive the environmental impact, and measuring result is accurate.
According to an embodiment of the present invention, the lateral bending angle measuring module includes a mass block, a three-dimensional force sensor, and an acquisition and conversion unit; the three-dimensional force sensor is arranged on the lower bottom surface of the mass block so as to detect the component force of the mass block acting on the three-dimensional force sensor in two mutually perpendicular three-dimensional directions; the acquisition conversion unit is respectively electrically connected with the three-dimensional force sensor and the measurement switch, and when the measurement switch is closed, the acquisition conversion unit acquires the component force in the three-dimensional direction in the three-dimensional force sensor and converts the component force into the side bending angle of the spinal column.
According to the utility model discloses further embodiment, lateral bending angle measurement module still includes the display element, the display element with the collection conversion unit electricity is connected, follows in order to show the backbone lateral bending angle that the collection conversion unit reachs.
According to the utility model discloses further embodiment, lateral bending angle measuring module still includes wireless transmission unit, wireless transmission unit with the collection conversion unit electricity is connected, in order to incite somebody to action backbone lateral bending angle wireless transmission to the terminal that the collection conversion unit obtained.
According to the utility model discloses further embodiment, the side bend angle measurement module still includes the battery cell, the battery cell with the collection conversion unit electricity is connected.
According to some embodiments of the invention, the lateral bending angle measuring module is provided in the housing.
According to some embodiments of the utility model, the telescopic link is the spring telescopic link.
According to some embodiments of the utility model, the supporting legs has two, the telescopic link has two, two the lower extreme of telescopic link is connected respectively two on the supporting legs, two the upper end of telescopic link is all connected on the shell.
According to the utility model discloses a further embodiment, two when the telescopic link is under natural state, two the supporting legs with interval between the shell is the same.
According to some embodiments of the present invention, the handle is provided on the housing.
Drawings
The above and/or additional aspects and advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
fig. 1 is a system schematic diagram of the scoliosis angle measuring apparatus according to the embodiment of the present invention.
Fig. 2 is a schematic view of the internal connection of the lateral bending angle measuring module of fig. 1.
Fig. 3 is a perspective view of fig. 1.
Reference numerals:
scoliosis angle measuring instrument 100
Acquisition and conversion unit 63 of mass block 62 of three-dimensional force sensor 61 of side-bending angle measurement module 6
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A scoliosis angle measuring instrument 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 3.
As shown in fig. 1 to 3, the scoliosis angle measuring apparatus 100 according to the embodiment of the present invention includes: the device comprises a shell 1, supporting legs 2, a telescopic rod 3, a measuring switch 4 and a side bending angle measuring module 6. Wherein, the supporting leg 2 is positioned below the shell 1; the telescopic rod 3 is vertically arranged, the upper end of the telescopic rod 3 is connected with the shell 1, and the lower end of the telescopic rod 3 is connected with the supporting leg 2; the measuring switch 4 is provided on the supporting foot 2 or on the housing 1, for example, as shown in fig. 1, the measuring switch 4 is provided on the supporting foot 2; when the shell 1 moves downwards along with the contraction of the telescopic rod 3 under the action of external force and is attached to the supporting leg 2, the measuring switch 4 is closed; when the shell 1 leaves the supporting feet 2, the measuring switch 4 is switched off; the lateral bending angle measuring module 6 is electrically connected with the measuring switch 4, and when the measuring switch 4 is closed, the lateral bending angle measuring module 6 is in a working mode to measure the lateral bending angle of the spine; when the measuring switch 4 is open, the lateral bending angle measuring module 6 is in the non-operating mode.
According to the utility model discloses scoliosis angle measuring instrument 100, during the measurement, after measurand bends forward, put scoliosis angle measuring instrument 100 in measurand's back, and exert a decurrent external force to shell 1, shell 1 is under the effect of external force, shell 1 moves down, 2 contractions of telescopic link simultaneously, when shell 1 moves down to laminating with supporting legs 2, force supporting legs 2 or the measuring switch 4 on the shell 1 to close, at this moment, measuring switch 4 closes and will start scoliosis angle measuring module 6 and be located mode, measure the scoliosis angle. To sum up, the utility model discloses scoliosis angle measuring apparatu 100, the measurement does not receive the environmental impact, and measuring result is accurate.
According to an embodiment of the present invention, the lateral bending angle measuring module 6 includes a mass block 62, a three-dimensional force sensor 61, and an acquisition and conversion unit 63; the three-dimensional force sensor 61 is arranged on the lower bottom surface of the mass block 62 so as to detect the component force of the mass block 62 acting on the three-dimensional force sensor 61 in two mutually perpendicular three-dimensional directions; the acquisition and conversion unit 63 is electrically connected with the three-dimensional force sensor 61 and the measurement switch 4, respectively, and when the measurement switch 4 is turned off, the acquisition and conversion unit 63 acquires the component force in the three-dimensional direction of the three-dimensional force sensor 61 and converts the component force into the spinal column side angle. In the present embodiment, the gravity G of the mass block 62 is constant, and the three-dimensional force sensor 61 can measure the component forces of the mass block 62 acting on the three-dimensional force sensor 61 in two mutually perpendicular three-dimensional directions in real time, for example, as shown in fig. 3, the three-dimensional force sensor 61 can measure the component force Fz of the mass block 62 acting on the three-dimensional force sensor 61 in vertical direction, and the component forces Fx and Fy in horizontal direction in real time, wherein the component forces Fx, Fy, and Fz are mutually perpendicular in two in three-dimensional space. The relationship between gravity, resultant force and component force is:
Fx2+Fy2+Fz2＝F2＝G2；
the magnitudes of the component forces Fx, Fy, and Fz may be different depending on the lateral bending angle θ of the subject, and thus, the conversion formula is based on the lateral bending angle
The converted lateral bending angles theta of the vertebral column are different, the measurement result is accurate and reliable, and the influence of the measurement environment is avoided.
According to the utility model discloses further embodiment, lateral bending angle measurement module 6 still includes display element 65, and display element 65 is connected with acquisition and conversion unit 63 electricity to show the spinal lateral bending angle of following the transmission of acquisition and conversion unit 63. Therefore, the measurement result of the scoliosis angle is displayed through the display unit, and direct reading is facilitated.
According to the utility model discloses further embodiment, lateral bending angle measurement module 6 still includes wireless transmission unit 64, and wireless transmission unit 64 is connected with acquisition and conversion unit 63 electricity to the backbone lateral bending angle wireless transmission to the terminal that will gather conversion unit 63 and derive. Therefore, the scoliosis angle obtained by the acquisition and conversion unit 63 is transmitted to a terminal, such as a mobile phone, a computer, etc., through the wireless transmission unit 64, and the measurement result can be read through the terminal.
According to the utility model discloses further embodiment, lateral bending angle measurement module 6 still includes battery unit 66, and battery unit 66 is connected with acquisition and conversion unit 63 electricity. By arranging the battery unit 66, power can be supplied to the lateral bending angle measuring module 6, and the measured person can be measured at any time and any place.
According to some embodiments of the present invention, the lateral bending angle measuring module 6 is provided inside the housing 1. Specifically, the three-dimensional force sensor 61, the mass block 62, the acquisition and conversion unit 63, the wireless transmission unit 64 and the battery unit 66 which are the components of the lateral bending angle measurement module 6 are all arranged inside the housing 1, which is favorable for the compact structural arrangement.
According to some embodiments of the utility model, telescopic link 3 is the spring telescopic link. The spring telescopic rod can contract sensitively when external force is applied, and can reset automatically when the external force is withdrawn.
According to the utility model discloses a some embodiments, supporting legs 2 have two, and telescopic link 3 has two, and two telescopic link 3's lower extreme is connected respectively on two supporting legs 2, and two telescopic link 3's upper end is all connected on shell 1. Through setting up two supporting legs 2, during the measurement, can place in measurand's back balancedly, be favorable to correctly measuring.
According to the utility model discloses further embodiment, two telescopic links 3 are when natural state down, and the interval between two supporting legss 2 and the shell 1 is the same, is favorable to laminating simultaneously shell 1 and two supporting legss 2.
According to some embodiments of the present invention, the device further comprises a handle 5, the handle 5 is disposed on the housing 1 to facilitate carrying the scoliosis angle measuring apparatus 100.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A spinal column side bend angle measuring instrument is characterized by comprising
A housing;
the supporting legs are positioned below the shell;
the telescopic rod is vertically arranged, the upper end of the telescopic rod is connected with the shell, and the lower end of the telescopic rod is connected with the supporting leg;
the measuring switch is arranged on the supporting leg or the shell; when the shell moves downwards along with the contraction of the telescopic rod under the action of external force and is attached to the supporting foot, the measuring switch is closed; when the shell is separated from the supporting leg, the measuring switch is switched off;
the lateral bending angle measuring module is electrically connected with the measuring switch, and when the measuring switch is closed, the lateral bending angle measuring module is in a working mode so as to measure the lateral bending angle of the spine; when the measuring switch is switched off, the lateral bending angle measuring module is in a non-working mode.
2. The scoliosis angle measuring instrument according to claim 1, wherein the scoliosis angle measuring module comprises a mass block, a three-dimensional force sensor and an acquisition and conversion unit; the three-dimensional force sensor is arranged on the lower bottom surface of the mass block so as to detect the component force of the mass block acting on the three-dimensional force sensor in two mutually perpendicular three-dimensional directions; the acquisition conversion unit is respectively electrically connected with the three-dimensional force sensor and the measurement switch, and when the measurement switch is closed, the acquisition conversion unit acquires the component force in the three-dimensional direction in the three-dimensional force sensor and converts the component force into the side bending angle of the spinal column.
3. The scoliosis angle measuring instrument according to claim 2, wherein the scoliosis angle measuring module further comprises a display unit electrically connected to the acquisition and conversion unit to display the scoliosis angle obtained by the acquisition and conversion unit.
4. The scoliosis angle measuring instrument according to claim 2, wherein the scoliosis angle measuring module further comprises a wireless transmission unit, and the wireless transmission unit is electrically connected with the acquisition and conversion unit so as to wirelessly transmit the scoliosis angle obtained by the acquisition and conversion unit to a terminal.
5. The scoliosis angle measuring instrument of claim 2, wherein said scoliosis angle measuring module further comprises a battery unit, said battery unit being electrically connected to said acquisition and conversion unit.
6. The scoliosis angle gauge according to any one of claims 1 to 5, wherein the scoliosis angle measuring module is provided within the housing.
7. The scoliosis angle measuring instrument according to any one of claims 1 to 5, wherein the telescopic rod is a spring telescopic rod.
8. The scoliosis angle measuring instrument according to any one of claims 1 to 5, wherein there are two support legs and two telescopic rods, the lower ends of the two telescopic rods are respectively connected to the two support legs, and the upper ends of the two telescopic rods are both connected to the housing.
9. The scoliosis angle measuring instrument according to claim 8, wherein the distance between the two support legs and the housing is the same when the two telescopic rods are in a natural state.
10. The scoliosis angle gauge according to any one of claims 1 to 5, further comprising a grip provided on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920195377.5U CN210009027U (en) | 2019-02-13 | 2019-02-13 | Scoliosis angle measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920195377.5U CN210009027U (en) | 2019-02-13 | 2019-02-13 | Scoliosis angle measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210009027U true CN210009027U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920195377.5U Active CN210009027U (en) | 2019-02-13 | 2019-02-13 | Scoliosis angle measuring instrument |
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| CN (1) | CN210009027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786188A (en) * | 2021-08-05 | 2021-12-14 | 芙索特(上海)医疗科技有限公司 | Scoliosis detection device and scoliosis detection method |
-
2019
- 2019-02-13 CN CN201920195377.5U patent/CN210009027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786188A (en) * | 2021-08-05 | 2021-12-14 | 芙索特(上海)医疗科技有限公司 | Scoliosis detection device and scoliosis detection method |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211117 Address after: 101204 West Beijing District of Pinggu City Mafang Industrial Zone No. 50 Patentee after: BEIJING FULE SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 100730 Beijing city Dongcheng District Wangfujing Park No. 1 Patentee before: PEKING UNION MEDICAL COLLEGE Hospital |
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| TR01 | Transfer of patent right |