CN115704681A - Angle measuring device for bone joint - Google Patents
Angle measuring device for bone joint Download PDFInfo
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- CN115704681A CN115704681A CN202110926698.XA CN202110926698A CN115704681A CN 115704681 A CN115704681 A CN 115704681A CN 202110926698 A CN202110926698 A CN 202110926698A CN 115704681 A CN115704681 A CN 115704681A
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000001133 acceleration Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 46
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The invention relates to an angle measuring device for a bone joint, which comprises an angle measuring cabinet, wherein an angle sensor is electrically connected with a shaft gyroscope and a shaft acceleration sensor, an installation cavity is arranged in the angle measuring cabinet, supporting columns are symmetrically arranged on the bottom wall of the angle measuring cabinet, and a forward and reverse motor needle is arranged in the installation cavity. The angle sensor comprises a triaxial accelerator and a triaxial gyroscope, wherein the triaxial accelerator firstly detects transverse acceleration and then detects angular rotation and balance, the triaxial accelerator senses axial acceleration XYZ (three directions of a three-dimensional space, front, back, left and right and up and down), and the triaxial gyroscope respectively senses all-dimensional dynamic information of Roll (left and right inclination), pitch (front and back inclination) and Yaw (left and right swing).
Description
Technical Field
The invention relates to the technical field of bone joint angle measurement, in particular to an angle measuring device for a bone joint.
At present bone joint angular surveying carries out data transmission through hardware and joint doctor APP's interaction, through cell-phone operation control joint doctor's use, also feeds back its information to well accuse cabinet simultaneously, and current well accuse cabinet does not possess the function that conveniently removes in bone joint angular surveying, needs artifical transport during the removal, has reduced work efficiency.
Disclosure of Invention
The present invention is directed to an angle measuring device for bone joints, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an angle measuring device for a bone joint comprises an angle measuring cabinet, wherein an angle sensor is electrically connected with a 3-axis gyroscope and a 3-axis acceleration sensor, an installation cavity is arranged in the angle measuring cabinet, support columns are symmetrically arranged on the bottom wall of the angle measuring cabinet, a forward and reverse motor is arranged in the installation cavity, an output shaft of the forward and reverse motor is connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is connected with a rotating shaft, a worm area is arranged on the rotating shaft, the worm area is in contact connection with a turbine, the turbine is connected with a connecting shaft, the connecting shaft is in threaded connection with a screw rod, a screw block is in threaded connection with the screw rod and is connected with a limiting column, and the limiting column penetrates through a limiting groove of the support column to be connected with a lifting plate; the lower part of the lifting plate is symmetrically provided with mounting blocks, and moving columns are detachably arranged in the mounting blocks and are connected with moving wheels; the lifting plate is connected with the bottom wall of the angle measuring cabinet through a linkage mechanism; the transmission mechanism comprises a transmission box, a first transmission block and a second transmission block are arranged in the transmission box in a sliding mode, the first transmission block and the second transmission block are connected through a transmission spring, the first transmission block is connected with a first transmission column, the second transmission block is connected with a second transmission column, and the first transmission column and the second transmission column are respectively connected with the coordination block and the lifting plate; the mounting block is characterized in that a positioning plate is arranged in the inner cavity of the mounting block, a positioning opening is formed in the positioning plate, a positioning fixture block is arranged at the top end of the movable column and is clamped with the positioning opening, a fixing opening is formed in the movable column and is matched with a fixing mechanism in the inner cavity of the mounting block, and a limiter is further arranged in the inner cavity of the mounting block.
Preferably, the linkage mechanism comprises a linkage box, the top wall of the linkage box is hinged with linkage rods, the two linkage rods are hinged with a linkage block together, the bottom of the linkage block is provided with a linkage column, the linkage column is connected with the coordination block, the coordination block is connected with the transmission mechanism, and the transmission mechanism is connected with the lifting plate.
Preferably, the top wall still is equipped with the stabilization box in the linkage box, and the slip is equipped with the steady piece in the stabilization box, and the steady piece is connected with the steady post, and the steady post is connected with the linkage piece.
Preferably, fixed establishment is including fixed vertical post, and fixed vertical post pull formula is equipped with the fixing clip pole, and fixing clip pole one end is passed the installation piece and is connected with the handle, and the other end is connected with the stopper, is equipped with spacing mouthful on the stopper, and spacing mouthful sets up with the spacing cooperation of stopper of installation piece inner chamber, the fixing clip pole is used for fixed removal post with the cooperation of fixed mouthful.
Preferably, the stopper includes first spacing box, the spacing box of second, and first spacing box, the spacing box of second communicate through the intercommunication mouth, the spacing box of second internal slip is equipped with the briquetting, and the briquetting is connected with the compression leg, and the compression leg passes the installation piece and is connected with the briquetting, the slip is equipped with spacing slider in the first spacing box, and spacing slider bottom is equipped with spacing post, and spacing toe end is connected with spacing fixture block, and spacing fixture block passes first spacing box and the spacing setting of spacing mouth.
Preferably, the limiting column is sleeved with a limiting spring, one end of the limiting spring is connected with the limiting sliding block, and the other end of the limiting spring is connected with the inner bottom wall of the first limiting box.
Preferably, a pressing cap is arranged on the pressing block.
Preferably, the pressing block is provided with a rubber locking ball, and the rubber locking ball is arranged with the locking groove lock catch of the mounting block.
Compared with the prior art, the invention has the beneficial effects that
(1) The angle sensor comprises a triaxial accelerator and a triaxial gyroscope, wherein the triaxial accelerator firstly detects transverse acceleration and then detects angular rotation and balance, the triaxial accelerator senses axial acceleration of XYZ (three directions of a three-dimensional space, front, back, left, right and up and down), and the triaxial gyroscope respectively senses all-dimensional dynamic information of Roll (left and right inclination), pitch (front and back inclination) and Yaw (left and right swing); the positive and negative rotation motor is started, the driving bevel gear rotates, the driven bevel gear rotates, the rotating shaft rotates to drive the worm area to rotate, the worm area is in contact connection with the turbine, the turbine rotates to drive the connecting shaft to rotate, then the screw rod rotates, the screw block moves on the screw rod, the limiting column drives the lifting plate to move, the lifting plate can be lifted through positive and negative rotation of the positive and negative rotation motor, and then the movable wheel is in contact with the ground, so that the device can be moved conveniently.
(2) The lifter plate removes, drives the second transmission post and removes, and then the second transmission piece removes in the transmission box, and the first transmission post of tensile drive through transmission spring removes, realizes then that the coordination piece moves down, and then the linkage piece moves down, and angle change and the steady piece through the gangbar slide in stabilizing the box, have improved the stability that the lifter plate removed, then improve device removal effect.
(3) Insert the installation piece with fixed removal post in, positioning fixture block and location mouth are used for fixed removal post through fixing clamping rod and fixed mouthful cooperation, then the rethread press cap is pressed, the locked groove hasp of rubber lock ball and installation piece, and the compression leg drives the briquetting and removes, realizes spacing slider downstream then, spacing post downstream then, and then spacing fixture block passes first spacing box spacing with spacing mouthful to fixed removal post installation stability has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of a linkage mechanism according to the present invention;
FIG. 4 is a schematic view of the transmission mechanism of the present invention;
FIG. 5 is a schematic view of the movable column of the present invention;
fig. 6 is a schematic structural view of the stopper of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention, an angle measuring device for a bone joint includes an angle measuring cabinet 1, an angle sensor 1 is electrically connected to a 3-axis gyroscope and a 3-axis acceleration sensor, an installation cavity 2 is disposed inside the angle measuring cabinet 1, pillars 3 are symmetrically disposed on a bottom wall of the angle measuring cabinet 1, a forward and reverse rotation motor 4 is disposed in the installation cavity 2, an output shaft of the forward and reverse rotation motor 4 is connected to a driving bevel gear 5, the driving bevel gear 5 is engaged with a driven bevel gear 6, the driven bevel gear 6 is connected to a rotating shaft 7, a worm area 8 is disposed on the rotating shaft 7, the worm area 8 is in contact connection with a turbine 9, the turbine 9 is connected to a connecting shaft 10, the connecting shaft 10 is in threaded connection with a lead screw 11, a screw block 12 is in threaded connection with the lead screw 11, the screw block 12 is connected to a limiting column 13, and the limiting column 13 passes through a limiting groove 14 of the pillar 3 and is connected to a lifting plate 15;
the lower part of the lifting plate 15 is symmetrically provided with mounting blocks 16, the mounting blocks 16 are internally provided with movable columns 17 in a detachable manner, and the movable columns 17 are connected with movable wheels 18; the lifting plate 15 is connected with the bottom wall of the angle measuring cabinet 1 through a linkage mechanism 19;
the positive and negative rotation motor 4 is started, the driving bevel gear 5 rotates, the driven bevel gear 6 rotates, the rotating shaft 7 rotates to drive the worm area 8 to rotate, the worm area 8 is in contact connection with the worm wheel 9, the worm wheel 9 rotates to drive the connecting shaft 10 to rotate, then the screw rod 11 rotates, the screw block 12 moves on the screw rod 11, the limiting column 13 drives the lifting plate 15 to move, the lifting of the lifting plate 15 can be realized through positive and negative rotation of the positive and negative rotation motor 4, and then the moving wheel 18 is in contact with the ground, so that the device can move conveniently;
the linkage mechanism 19 comprises a linkage box 191, linkage rods 192 are hinged to the inner top wall of the linkage box 191, two linkage rods 192 are hinged to a linkage block 193 together, linkage columns 194 are arranged at the bottom of the linkage block 193, the linkage columns 194 are connected with a coordination block 195, the coordination block 195 is connected with a transmission mechanism 196, and the transmission mechanism 196 is connected with the lifting plate 15.
The interior roof of linkage box 191 of this embodiment still is equipped with stabilizes the box 197, and it is equipped with steady piece 198 to slide in the box 197, and steady piece 198 is connected with stabilizing post 199, and stabilizing post 199 is connected with linkage piece 193.
Referring to fig. 4, the driving mechanism 196 of the present embodiment includes a driving case 1961, a first driving block 1962 and a second driving block 1963 are slidably disposed in the driving case 1961, the first driving block 1962 and the second driving block 1963 are connected by a driving spring 1964, the first driving block 1962 is connected to a first driving post 1965, the second driving block 1963 is connected to a second driving post 1966, and the first driving post 1965 and the second driving post 1966 are respectively connected to the coordination block 195 and the lifting plate 15.
The lifting plate 15 moves to drive the second transmission column 1966 to move, then the second transmission block 1963 moves in the transmission box 1961, the first transmission column 1965 is driven to move by the stretching of the transmission spring 1964, then the downward movement of the positioning block 195 is realized, further the linkage block 193 moves downward, and the movement stability of the lifting plate 15 is improved by the angle change of the linkage rod 192 and the sliding of the stabilizing block 198 in the stabilizing box 197, and further the movement effect of the device is improved;
referring to fig. 5, a positioning plate 20 is disposed in an inner cavity of the mounting block 16 of the present embodiment, a positioning opening 21 is disposed on the positioning plate 20, a positioning block 22 is disposed at a top end of the movable column 17, the positioning block 22 is clamped to the positioning opening 21, a fixing opening 23 is disposed on the movable column 17, the fixing opening 23 is disposed in cooperation with a fixing mechanism 24 in the inner cavity of the mounting block 16, and a stopper 25 is further disposed in the inner cavity of the mounting block 16.
The fixing mechanism 24 of this embodiment is including fixed post 241 indulging, and fixed post 241 pull formula of indulging is equipped with fixed calorie of pole 242, and fixed calorie of pole 242 one end is passed installation piece 16 and is connected with handle 243, and the other end is connected with stopper 244, is equipped with spacing mouthful 245 on the stopper 244, and spacing mouthful 245 sets up with the spacing cooperation of stopper 25 of installation piece 16 inner chamber, fixed calorie of pole 242 is used for fixed removal post 17 with the cooperation of fixed mouthful 23.
Referring to fig. 6, the stopper 25 of the present embodiment includes a first limiting box 251 and a second limiting box 252, the first limiting box 251 and the second limiting box 252 are communicated through a communication port 253, a pressing block 254 is slidably disposed in the second limiting box 252, the pressing block 254 is connected to a pressing column 255, the pressing column 255 passes through the mounting block 16 and is connected to a pressing block 256, a limiting slider 2510 is slidably disposed in the first limiting box 251, a limiting column 257 is disposed at the bottom of the limiting slider 2510, a limiting block 258 is connected to the bottom end of the limiting column 257, and the limiting block 258 passes through the first limiting box 251 and is in limiting arrangement with the limiting port 245.
The limiting column 257 of this embodiment is sleeved with a limiting spring 259, one end of the limiting spring 259 is connected with a limiting sliding block 2510, and the other end of the limiting spring 259 is connected with the inner bottom wall of the first limiting box 251.
The pressing block 254 of the present embodiment is provided with a pressing cap 2511.
The pressing block 254 of the present embodiment is provided with a rubber locking ball 2512, and the rubber locking ball 2512 and the locking groove 2513 of the mounting block 16 are arranged in a locking manner.
Insert the installation piece 16 with fixed removal post 17 in, location fixture block 22 and location mouth 21, be used for fixed removal post 17 through fixed card pole 242 and the cooperation of fixed mouthful 23, then the rethread presses down cap 2511 and presses, rubber lock ball 2512 and installation piece 16's locked groove 2513 hasp, compression post 255 drives briquetting 254 and removes, realize spacing slider 2510 downstream then, spacing post 257 moves down then, and then spacing fixture block 258 passes first spacing box 251 spacing with spacing mouthful 245, thereby fixed removal post 17 installation stability has been improved.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The angle measuring device for the bone joint is characterized by comprising an angle measuring cabinet (1), wherein an angle sensor (1) is electrically connected with a 3-axis gyroscope and a 3-axis acceleration sensor, a mounting cavity (2) is arranged inside the angle measuring cabinet (1), pillars (3) are symmetrically arranged on the bottom wall of the angle measuring cabinet (1), a forward and reverse motor (4) is arranged in the mounting cavity (2), an output shaft of the forward and reverse motor (4) is connected with a driving bevel gear (5), the driving bevel gear (5) is meshed with a driven bevel gear (6), the driven bevel gear (6) is connected with a rotating shaft (7), a worm area (8) is arranged on the rotating shaft (7), the worm area (8) is in contact connection with a turbine (9), the turbine (9) is connected with a connecting shaft (10), the connecting shaft (10) is in threaded connection with a screw rod (11), a screw block (12) is in threaded connection with the screw rod (11), the screw block (12) is connected with a limiting column (13), and the limiting column (13) penetrates through a limiting groove (14) of the pillar (3) to be connected with a lifting plate (15); the lower part of the lifting plate (15) is symmetrically provided with mounting blocks (16), the mounting blocks (16) are internally provided with movable columns (17) in a detachable manner, and the movable columns (17) are connected with movable wheels (18); the lifting plate (15) is connected with the bottom wall of the angle measuring cabinet (1) through a linkage mechanism (19); the transmission mechanism (196) comprises a transmission box (1961), a first transmission block (1962) and a second transmission block (1963) are arranged in the transmission box (1961) in a sliding mode, the first transmission block (1962) and the second transmission block (1963) are connected through a transmission spring (1964), the first transmission block (1962) is connected with a first transmission column (1965), the second transmission block (1963) is connected with a second transmission column (1966), and the first transmission column (1965) and the second transmission column (1966) are respectively connected with a coordination block (195) and a lifting plate (15); the utility model discloses a fixing device, including installation piece (16), locating plate (20), removal post (17), fixed mouthful (23) and installation piece (16) inner chamber, installation piece (16) inner chamber still is equipped with stopper (25), is equipped with location mouth (21) on locating plate (20), it is equipped with location fixture block (22) to remove post (17) top, and location fixture block (22) set up with location mouth (21) joint, be equipped with fixed mouthful (23) on removing post (17), fixed mouthful (23) and installation piece (16) inner chamber's fixed establishment (24) cooperation setting, installation piece (16) inner chamber still is equipped with stopper (25).
2. The device for measuring the angle of a bone joint according to claim 1, wherein the linkage mechanism (19) comprises a linkage box (191), the top wall of the inner wall of the linkage box (191) is hinged with linkage rods (192), the two linkage rods (192) are hinged with a linkage block (193) together, the bottom of the linkage block (193) is provided with a linkage column (194), the linkage column (194) is connected with a coordination block (195), the coordination block (195) is connected with a transmission mechanism (196), and the transmission mechanism (196) is connected with the lifting plate (15).
3. The bone joint angle measuring device of claim 2, wherein the inner top wall of the linkage box (191) is further provided with a stabilizing box (197), a stabilizing block (198) is arranged in the stabilizing box (197) in a sliding manner, the stabilizing block (198) is connected with a stabilizing column (199), and the stabilizing column (199) is connected with the linkage block (193).
4. The bone joint angle measuring device according to claim 1, wherein the fixing mechanism (24) comprises a fixing longitudinal column (241), the fixing longitudinal column (241) is provided with a fixing clamping rod (242) in a drawing manner, one end of the fixing clamping rod (242) penetrates through the mounting block (16) to be connected with a handle (243), the other end of the fixing clamping rod (242) is connected with a limiting block (244), a limiting opening (245) is formed in the limiting block (244), the limiting opening (245) is in limiting fit with a limiting device (25) in an inner cavity of the mounting block (16), and the fixing clamping rod (242) is matched with the fixing opening (23) to fix the movable column (17).
5. The bone joint angle measuring device of claim 1, wherein the limiter (25) comprises a first limiting box (251) and a second limiting box (252), the first limiting box (251) and the second limiting box (252) are communicated through a communication port (253), a pressing block (254) is slidably arranged in the second limiting box (252), the pressing block (254) is connected with a pressing column (255), the pressing column (255) penetrates through the mounting block (16) to be connected with the pressing block (256), a limiting sliding block (2510) is slidably arranged in the first limiting box (251), a limiting column (257) is arranged at the bottom of the limiting sliding block (2510), a limiting clamping block (258) is connected to the bottom end of the limiting column (257), and the limiting clamping block (258) penetrates through the first limiting box (251) and is in limiting arrangement with the limiting port (245).
6. The bone joint angle measuring device of claim 5, wherein the limiting column (257) is sleeved with a limiting spring (259), one end of the limiting spring (259) is connected with the limiting slider (2510), and the other end of the limiting spring is connected with the inner bottom wall of the first limiting box (251).
7. The device for measuring the angle of a bone joint according to claim 5, wherein the pressing block (254) is provided with a pressing cap (2511).
8. The bone joint angle measuring device of claim 5, wherein the pressing block (254) is provided with a rubber locking ball (2512), and the rubber locking ball (2512) is locked with the locking groove (2513) of the mounting block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110926698.XA CN115704681A (en) | 2021-08-12 | 2021-08-12 | Angle measuring device for bone joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110926698.XA CN115704681A (en) | 2021-08-12 | 2021-08-12 | Angle measuring device for bone joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115704681A true CN115704681A (en) | 2023-02-17 |
Family
ID=85180999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110926698.XA Withdrawn CN115704681A (en) | 2021-08-12 | 2021-08-12 | Angle measuring device for bone joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115704681A (en) |
-
2021
- 2021-08-12 CN CN202110926698.XA patent/CN115704681A/en not_active Withdrawn
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230217 |
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| WW01 | Invention patent application withdrawn after publication |