CN210180568U - Orthodontic force measuring device of tooth appliance - Google Patents
Orthodontic force measuring device of tooth appliance Download PDFInfo
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- CN210180568U CN210180568U CN201921000772.XU CN201921000772U CN210180568U CN 210180568 U CN210180568 U CN 210180568U CN 201921000772 U CN201921000772 U CN 201921000772U CN 210180568 U CN210180568 U CN 210180568U
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- 230000007246 mechanism Effects 0.000 claims abstract description 122
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 11
- 230000002159 abnormal effect Effects 0.000 description 16
- 230000000694 effects Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 206010044046 Tooth malformation Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 208000004371 toothache Diseases 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/02—Tools for manipulating or working with an orthodontic appliance
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a tooth appliance orthodontic force measuring device, which comprises a fixing mechanism, wherein the fixing mechanism is used for fixing a tooth model, and an integral position adjusting mechanism is arranged on the fixing mechanism; the integral position adjusting mechanism comprises a guide rail, a guide rail groove, a plurality of slide blocks and two lifting screw rods; the lower end of the guide rail is obliquely embedded in the fixing mechanism, and the upper end of the guide rail is provided with a rail groove; the sliding blocks are arranged in the track grooves in a sliding mode, and each sliding block is provided with a measuring mechanism; the measuring mechanisms are arranged along the circumference of the tooth model and are distributed towards the labial direction of the tooth model; each measuring mechanism is provided with a bracket clamping device which is used for fixing and clamping a bracket, and the two lifting screws are respectively arranged at two ends of the guide rail; the utility model arranges a plurality of measuring mechanisms on the guide rail, the measuring mechanisms are arranged along the circumference of the tooth model and are arranged towards the labial direction of the tooth model; the measurement of the orthodontic force of the lingual bracket dental appliance is realized.
Description
Technical Field
The utility model belongs to the technical field of orthodontic force measurement of tooth appliance, in particular to orthodontic force measuring device of tooth appliance.
Background
The lingual invisible orthodontic technology is an orthodontic technology which is made up in recent years internationally, and is characterized in that an appliance is completely arranged on the lingual side of teeth for orthodontic treatment, and no orthodontic treatment device can be seen in appearance; the lingual bracket tooth appliance is the only appliance which can complete complex cases and has the invisible characteristic clinically at present. At present, the domestic orthodontic force measuring device for the tooth appliance is used for measuring the orthodontic force of the labial arch wire bracket appliance, the lingual invisible orthodontic technology and the labial arch wire bracket orthodontic technology have great difference, and the existing orthodontic force measuring device for the tooth appliance cannot be suitable for measuring the orthodontic force of the lingual bracket tooth appliance.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model provides a just abnormal power measuring device of ware is rescued to tooth to realize the measurement of just abnormal power of ware is rescued to tongue side support groove tooth.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a tooth appliance orthodontic force measuring device, which comprises a fixing mechanism, an integral position adjusting mechanism, a plurality of measuring mechanisms and a plurality of bracket clamping devices, wherein the fixing mechanism is used for fixing a tooth model, and the integral position adjusting mechanism is arranged on the fixing mechanism; the integral position adjusting mechanism comprises a guide rail, a guide rail groove, a plurality of slide blocks and two lifting screw rods; the lower end of the guide rail is obliquely embedded in the fixing mechanism, and the upper end of the guide rail is provided with a rail groove; the sliding blocks are arranged in the track grooves in a sliding mode, and each sliding block is provided with a measuring mechanism; the measuring mechanisms are arranged along the circumference of the tooth model and are distributed towards the labial direction of the tooth model; each measuring mechanism is provided with a bracket clamping device which is used for fixing and clamping a bracket; two lifting screw rods are respectively arranged at two ends of the guide rail, and the bottom ends of the lifting screw rods are in contact with the fixing mechanism.
Further, the fixing mechanism comprises a base plate, a guide rail groove, a plurality of positioning nuts, a plurality of positioning screws and two fixing baffles; the tooth model is arranged on the upper surface of the base plate, and the plurality of positioning nuts are uniformly arranged on the periphery of the lip side of the tooth model; the positioning nut is fixedly connected with the base plate, and the screw hole axis of the positioning nut is horizontally arranged and is overlapped with the radial direction of the tooth model; the positioning screws are arranged in the positioning nuts in a matching mode, and the plurality of positioning screws are in abutting contact with the outer sides of the tooth models; the two fixed baffles are respectively arranged at two ends of the tooth model and fixedly connected with the base plate; the guide rail groove is arranged on the upper surface of the base plate and is arranged at the lingual side part of the tooth model, and the lower end of the guide rail is obliquely embedded in the guide rail groove.
Further, the sliding block comprises a supporting plate, a first side plate, a second side plate, a clamping block and a sliding block fixing screw rod; the support plate is arranged at the upper part of the track groove, and the first side plate and the second side plate are arranged at two ends of the bottom of the support plate in parallel; the first side plate and the second side plate are respectively arranged at two sides of the guide rail; one end of the clamping block is arranged in the middle of the bottom of the supporting plate, the other end of the clamping block is arranged in the track groove, the sliding block fixing screw penetrates through the first side plate, and the sliding block fixing screw is tightly propped against the guide rail or arranged in a gap.
The first adjusting screw rod is sleeved with the first adjusting nut, and the lower end of the first adjusting screw rod penetrates through the sliding block; the upper end of the first adjusting screw rod is hinged with one end of a first universal ball joint; the measuring mechanism is arranged at the other end of the first universal ball joint in a penetrating manner.
Furthermore, the micro position adjusting mechanism further comprises a first adjusting nut fixing baffle plate, the first adjusting nut fixing baffle plate is arranged on the upper portion of the first adjusting nut, and the first adjusting nut fixing baffle plate is fixedly connected with the sliding block.
The device further comprises a micro position adjusting support, a second adjusting screw, a second adjusting nut, a second universal ball joint, a third adjusting screw, a third adjusting nut fixing baffle, a fourth adjusting nut and a fourth adjusting nut fixing baffle;
the micro position adjusting bracket comprises a bracket base, a movable guide rail and an upper and lower adjusting screw rod; the support base is fixedly arranged on the sliding block, and the movable guide rail and the upper and lower adjusting screw rods are vertically arranged on the support base in parallel;
one end of a second adjusting screw is fixedly connected with the measuring mechanism, the other end of the second adjusting screw is connected with a second adjusting nut in a matched mode, one end of a second universal ball joint is sleeved on the second adjusting screw, and the other end of the second universal ball joint is sleeved on a third adjusting screw;
one end of a third adjusting screw is connected with a third adjusting nut in a matching way, and one end of a third adjusting nut fixing baffle is sleeved on the third adjusting screw; the other end of the third adjusting nut fixed baffle plate is sleeved on the movable guide rail;
the other end of the third adjusting screw is fixedly connected with a fourth adjusting nut fixing baffle, the fourth adjusting nut fixing baffle is sleeved on the upper and lower adjusting screw, and the fourth adjusting nut is matched and arranged on the upper and lower adjusting screw and is fixedly connected with the fourth adjusting nut fixing baffle.
Furthermore, the measuring mechanism comprises a multi-dimensional force sensor which is connected with the bracket clamping device.
Further, the bracket clamping device comprises a bracket supporting plate, a connecting clamping groove, a bracket moving plate, a bracket fixing plate, a bracket clamping screw and a bracket clamping nut; the bracket supporting plate is vertically arranged, the connecting clamping groove is arranged on one side of the bracket supporting plate, and the connecting clamping groove is used for connecting a measuring mechanism; ask groove movable plate and hold in the palm the groove fixed plate and all set up the opposite side in holding in the palm the groove backup pad, ask groove fixed plate and hold in the palm the perpendicular fixed connection of groove backup pad, ask groove movable plate and hold in the palm the groove fixed plate symmetry to set up, ask the one end of groove clamping screw to be connected with holding in the palm the groove movable plate, ask the other end of groove clamping screw to be connected with holding in the groove fixed plate, ask groove clamping nut to set.
Furthermore, the bracket moving plate and the bracket fixing plate are both L-shaped plate structures, and a clamping space is formed between the bracket moving plate and the bracket fixing plate and used for clamping the bracket arch wire.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a tooth appliance orthodontic force measuring device, which arranges a plurality of measuring mechanisms on a guide rail, wherein the measuring mechanisms are arranged along the circumference of a tooth model and are arranged towards the labial direction of the tooth model; the orthodontic force of the lingual bracket tooth appliance is measured; the utility model can measure the orthodontic force of a plurality of bracket tooth correction devices, thereby carrying out integral optimization on the orthodontic force of tooth correction, avoiding the adverse effect on normal teeth during tooth correction and reducing the time for measuring the orthodontic force of a plurality of teeth; the lifting screws are arranged at the two ends of the integral position adjusting mechanism, and the up-down position and the gradient of the integral position adjusting mechanism are adjusted by adjusting the lifting screws.
Furthermore, the fixing mechanism adopts the positioning nut, the positioning screw and the fixing baffle plate arranged on the base plate, so that the tooth model can be accurately positioned, and the tooth model fixing mechanism is simple in structure and convenient to operate.
Furthermore, the slide block fixing screw rod is arranged on the slide block, so that the slide block and the guide rail are fixed, and the measuring accuracy is improved.
Furthermore, the adjustment of the vertical position of the measuring mechanism is realized by arranging the first adjusting nut and the first adjusting screw rod.
Furthermore, the first adjusting nut is provided with the first adjusting nut fixing baffle plate, so that the first adjusting nut is limited, and the use accuracy of the first adjusting nut is ensured.
Furthermore, the adjustment of the small positions of the bracket clamping device in all directions and at different inclination angles is realized by adjusting the first to fourth adjusting nuts, so that the distortion and the moment are more accurately determined, and the accuracy of the measuring result is improved.
Furthermore, the left, right, front and back positions of the force measuring device can be measured by moving the sliding block in the guide rail,
further, the utility model discloses a multidimension force cell sensor can measure pulling force, pressure and moment, and better carries out the analysis to just abnormal power.
A just abnormal power measuring device of tooth, remedied the market and not had the blank of being exclusively used in just abnormal power measuring device of the stealthy tooth unscrambler in tongue inboard support groove.
Drawings
Fig. 1 is a schematic view of the entire structure of the orthodontic force measuring device according to the present invention;
fig. 2 is a schematic view of a tooth model fixing mechanism in the orthodontic force measuring device according to the present invention;
fig. 3 is a schematic structural view of an overall position adjusting mechanism in the orthodontic force measuring device according to the present invention;
fig. 4 is a schematic view of a slider structure in the orthodontic force measuring device of the present invention;
fig. 5 is a schematic view of a micro position adjusting mechanism and a measuring mechanism in the orthodontic force measuring device according to the present invention;
fig. 6 is a schematic structural view of a first adjusting nut fixing baffle in the orthodontic force measuring device of the present invention;
fig. 7 is a schematic structural view of a micro position adjusting bracket in the orthodontic force measuring device of the present invention;
fig. 8 is a schematic structural view of a first universal ball joint in the orthodontic force measuring device of the present invention;
fig. 9 is a schematic structural view of a second universal ball joint in the orthodontic force measuring device of the present invention;
fig. 10 is a schematic structural view of a first adjusting screw rod of the orthodontic force measuring device according to the present invention;
fig. 11 is a schematic view of a measuring mechanism in the orthodontic force measuring device according to the present invention;
fig. 12 is a schematic structural view of a bracket clamping device in the orthodontic force measuring device of the present invention.
Wherein, 1 fixing mechanism, 2 integral position adjusting mechanism, 3 micro position adjusting mechanism, 4 measuring mechanism, 5 bracket clamping device; 11, a base plate, 12 guide rail grooves, 13 positioning nuts, 14 positioning screws, 15 fixing baffles and 16 support legs; 21 guide rail, 22 track groove, 23 slide block and 24 lifting screw rod; 231 supporting plates, 232 first side plates, 233 second side plates, 234 clamping blocks, 235 sliding block fixing screw rods and 236 upper fixing plates; 31 a small position adjusting bracket, 32 a first adjusting nut, 33 a first adjusting nut fixing baffle, 34 a first adjusting screw, 35 a first universal ball joint, 36 a second adjusting screw, 37 a second adjusting nut, 38 a second universal ball joint, 39 a third adjusting screw, 310 a third adjusting nut, 311 a third adjusting nut fixing baffle, 312 a fourth adjusting nut, 313 a fourth adjusting nut fixing baffle; 3101 the support comprises a support base 3101, a base 3102 fixed boss, a moving guide rail 3103, a 3104 up-down adjusting screw rod, and a base 3105 supporting foot; 3501 first hemisphere sub-mount, 3502 first sphere cover, 3503 measuring mechanism fixing hole; 3801 second hemisphere sub-mount, 3802 second sphere cap, 3803 first fixation hole, 3804 second fixation hole; 41 multidimensional force sensor, 42 support rod; 421 is connected with the clamping groove, and 422 is connected with the projection; the bracket fixing device comprises a bracket supporting plate 51, a bracket connecting clamping groove 52, a bracket moving plate 53, a bracket fixing plate 54, a bracket clamping screw 55 and a bracket clamping nut 56.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the orthodontic force measuring device of the tooth appliance of the present invention comprises a fixing mechanism 1, an overall position adjusting mechanism 2, a plurality of micro position adjusting mechanisms 3, a plurality of measuring mechanisms 4 and a plurality of bracket clamping devices 5; the tooth model is fixedly arranged on the fixing mechanism 1, and the integral position adjusting mechanism 2 is arranged on the fixing mechanism 1; the whole position adjusting mechanism 2 is arranged at the lingual side part of the tooth model; the integral position adjusting mechanism 2 is used for realizing the up-and-down movement of the integral position and the adjustment of the inclination angle of the measuring mechanism 4. A plurality of micro position adjusting mechanisms 3 are all arranged on the whole position adjusting mechanism 2, each micro position adjusting mechanism 3 is provided with one measuring mechanism 4, and each micro position adjusting mechanism 3 realizes micro adjustment of the position of the corresponding measuring mechanism 4. One end of the measuring mechanism 4 is connected with the micro position adjusting mechanism 3, the other end is connected with a bracket clamping device 5, and the bracket clamping device 5 is used for fixing the arch wire bracket.
Referring to fig. 2, the fixing mechanism 1 includes a base plate 11, a guide rail groove 12, a plurality of positioning nuts 13, a plurality of positioning screws 14, two fixing baffles 15, and a supporting leg 16; the tooth model is arranged on the upper surface of the base plate 11, the plurality of positioning nuts 13 are uniformly arranged on the periphery of the lip side of the tooth model, the bottoms of the positioning nuts 13 are fixedly connected with the base plate 11, and the screw hole axes of the positioning nuts 13 are horizontally arranged; the positioning screw 14 is matched and connected with the positioning nut 13, and the tooth model is fixed on the substrate 11 through the positioning screw 14; two fixed baffles 15 are respectively arranged at two ends of the tooth model to realize the fixation of the two ends of the tooth model. The legs 16 are disposed at the bottom of the base plate 11 for supporting the base plate 11. The guide rail groove 12 is arranged on the upper surface of the base plate 11 and is arranged at the lingual part of the tooth model; the guide rail groove 12 is of an arc-shaped structure, and the guide rail groove 12 is matched with the appearance structure of the tooth model.
Referring to fig. 3, the overall position adjusting mechanism 2 includes a guide rail 21, a guide rail groove 22, a slider 23, and two lifting screws 24; the structure of the guide rail 21 is matched with the guide rail groove 12, and the lower end of the guide rail 21 is obliquely embedded in the guide rail groove 12; the upper end of the guide rail 21 is provided with a rail groove 22, the lower end of the sliding block 23 is arranged in the rail groove 22 in a sliding manner, the sliding block 23 can slide in the rail groove 22, and the upper end of the sliding block 23 is connected with the micro position adjusting structure 3; two lifting screw 24 set up respectively at the both ends of guide rail 21, and lifting screw 24's bottom and base plate 11 contact realize the degree of depth of guide rail 21 embedding guide rail groove 12 through adjusting lifting screw 24, and then realize the inclination of whole position control mechanism 2.
Referring to fig. 4, the slider 23 includes a support plate 231, a first side plate 232, a second side plate 233, a latch 234, a slider fixing screw 235 and two upper fixing plates 236; the support plate 231 is disposed at the upper portion of the rail groove 22, and the first side plate 232 and the second side plate 233 are disposed at both ends of the bottom of the support plate 231 in parallel; the first side plate 232 and the second side plate 233 are respectively arranged at two sides of the guide rail 21, and the distance between the first side plate 232 and the second side plate 233 is matched with the width of the guide rail 21; one end of the fixture 234 is connected to the middle portion of the bottom of the support plate 231, and the other end of the fixture 234 is disposed in the track groove 22, so that the support plate 231 can freely move on the guide rail 21 through the fixture 234. A horizontal through hole is formed in the first side plate 232, the sliding block fixing screw rod 235 is arranged in the horizontal through hole in a penetrating mode, the sliding block fixing screw rod 235 and the guide rail 21 are tightly propped or arranged in a clearance mode, and when the sliding block fixing screw rod 235 and the guide rail 21 are tightly propped, the sliding block 23 is fixedly connected with the guide rail 21; when the sliding block fixing screw 235 and the guide rail 21 are arranged in a clearance manner, the sliding block 23 slides on the guide rail 21; both upper fixing plates 236 are provided at the upper portion of the support plate 231, and the minute position adjustment mechanism 3 is fixedly connected to the slider 23 by the upper fixing plates 236.
Referring to fig. 5 to 10, the fine position adjustment mechanism 3 includes a fine position adjustment bracket 31, a first adjustment nut 32, a first adjustment nut fixing baffle 33, a first adjustment screw 34, a first universal ball joint 35, a second adjustment screw 36, a second adjustment nut 37, a second universal ball joint 38, a third adjustment screw 39, a third adjustment nut 310, a third adjustment nut fixing baffle 311, a fourth adjustment nut 312, and a fourth adjustment nut fixing baffle 313.
The micro position adjusting bracket 31 is fixedly installed on the slider 23, the micro position adjusting bracket 31 comprises a bracket base 3101, two base fixing protrusions 3102, a moving guide rail 3103, an up-down adjusting screw 3104 and a base support leg 3105, the bracket base 3101 is arranged on the upper part of the support plate 231, the two base fixing protrusions 3102 are arranged on the bracket base 3101, one end of the base fixing protrusion 3102 is fixedly connected with the bracket base 3101, and the other end of the base fixing protrusion 3102 is fixedly connected with the upper fixing plate 236 in a matching way; the moving guide 3103 and the up-down adjusting screw 3104 are vertically arranged in parallel on the support base 3101.
The first adjusting nut 32 is arranged on the support plate 231 of the slide block 23, the second side plate 233 of the slide block 23 is provided with a vertical through hole, and a central hole of the first adjusting nut 32 and the vertical through hole of the second side plate 233 are coaxially arranged; the first adjusting screw 33 vertically penetrates through the first adjusting nut 32, the lower end of the first adjusting screw 34 sequentially penetrates through a center hole of the first adjusting nut 32 and a vertical through hole in the second side plate 233, and the upper end of the first adjusting screw 34 is hinged to one end of a first universal ball joint 35; the first adjusting nut fixing baffle 33 is arranged at the upper part of the first adjusting nut 32, the first adjusting nut fixing baffle 33 is fixedly connected with the supporting plate 231 of the sliding block 32, and the first adjusting nut fixing baffle 33 is used for limiting the first adjusting nut 32.
The first universal ball joint 35 comprises a first hemispherical sub-support 3501 and a first spherical cover 3502, the lower end of the first hemispherical sub-support 3501 is connected with the upper end of the first adjusting screw 33, and the upper end of the first hemispherical sub-support 3501 is connected with the first spherical cover 3502 in a matching manner; a measuring mechanism fixing hole 3503 is formed in the first spherical cover 3502, the measuring mechanism fixing hole 3503 is a horizontal through hole, and the measuring mechanism 4 is arranged in the measuring mechanism fixing hole 3503 in a penetrating manner. The up-and-down movement of the first adjusting screw 33 is realized by adjusting the first adjusting nut 32, and the up-and-down movement of the first adjusting screw 33 drives the up-and-down slight movement of the measuring mechanism 4.
One end of the second adjusting screw 36 is fixedly connected with one end of the measuring mechanism 4, the other end of the second adjusting screw 36 is connected with the second adjusting nut 37 in a matching manner, and the second adjusting nut 37 is adjusted to drive the second adjusting screw 36 to rotate along the axis of the second adjusting screw, so that the measuring mechanism 4 is driven to rotate.
The second universal ball joint 38 comprises a second hemispherical auxiliary support 3801 and a second spherical cover 3802, the second hemispherical auxiliary support 3801 is connected with the second spherical cover 3802 in a matched manner, a first fixing hole 3803 is formed in the second hemispherical auxiliary support 3801, a second fixing hole 3804 is formed in the second spherical cover 3802, a second adjusting screw 36 is sleeved in the second fixing hole 3804, and a third adjusting screw 39 is arranged in the first fixing hole 3803; one end of the third adjusting screw 39 is connected with the third adjusting nut 310 in a matching manner, and one end of the third adjusting nut fixing baffle 311 is sleeved on the third adjusting screw 39; the other end of the third adjusting nut fixed baffle 311 is sleeved on the movable guide rail 3103, and the second universal ball joint 38 moves left and right along the third adjusting screw 39 by adjusting the third adjusting nut 39.
The other end of the third adjusting screw 39 is fixedly connected with a fourth adjusting nut fixing baffle 313, the fourth adjusting nut fixing baffle 313 is sleeved on the up-down adjusting screw 3104, the fourth adjusting nut 312 is arranged on the up-down adjusting screw 3104 in a matching way and is connected with the fourth adjusting nut fixing baffle 313, and the up-down movement of the second universal ball joint 38 along the up-down adjusting screw 3104 is realized by adjusting the fourth adjusting nut 312.
Referring to fig. 5 and 11, the measuring mechanism 4 includes a multi-dimensional force sensor 41 and a supporting rod 42, the supporting rod 42 is horizontally inserted into a fixing hole 3503 of the measuring mechanism, one end of the supporting rod 42 is provided with a clamping groove 421, and one end of the second adjusting screw 36 is fixedly provided in the clamping groove 421; the other end of the supporting rod 42 is provided with a connecting bulge 422 and is connected with the bracket clamping device 5 through the connecting bulge 422; the multidimensional force sensor 41 is sleeved on the support rod 42, the input end of the multidimensional force sensor 41 is connected with the bracket clamping device 5, and the multidimensional force sensor 41 can receive force information such as orthodontic force and moment transmitted by the bracket clamping device 5.
Referring to fig. 12, the bracket clamping device 5 includes a bracket support plate 51, a connection slot 52, a bracket moving plate 53, a bracket fixing plate 54, a bracket clamping screw 55 and a bracket clamping nut 56; the bracket supporting plate 51 is vertically arranged, the connecting clamping groove 52 is arranged at one side of the bracket supporting plate 51, and the connecting clamping groove 52 is used for being matched and connected with the connecting protrusion 422 of the supporting rod 42; the bracket moving plate 53 and the bracket fixing plate 54 are both arranged on the other side of the bracket supporting plate 51, the bracket fixing plate 54 is vertically and fixedly connected with the bracket supporting plate 51, the bracket moving plate 53 and the bracket fixing plate 54 are symmetrically arranged, one end of a bracket clamping screw 55 is connected with the bracket moving plate 53, the other end of the bracket clamping screw 55 is connected with the bracket fixing plate 54, a bracket clamping nut 56 is arranged at one end of the bracket clamping screw 55, the bracket clamping screw 55 is driven to rotate by adjusting the bracket clamping nut 56, and the position between the bracket moving plate 53 and the bracket fixing plate 54 is adjusted; the bracket moving plate 53 and the bracket fixing plate 54 are both L-shaped plate structures, and a clamping space is formed between the bracket moving plate 53 and the bracket fixing plate 54, so that the bracket arch wire is clamped.
Principle of operation
Just abnormal power measuring device of ware is rescued to tooth during the use, through adjusting two lifting screw 24 and driving the small position control mechanism 3 of installation on guide rail 21 and the guide rail 21 and do the up-and-down motion, the small position control mechanism 3 of rethread horizontal slip on guide rail 21 adjusts and confirms measuring mechanism 4's wholeness position in the space.
After the integral position of the measuring mechanism 4 is determined, the second adjusting screw 37 is moved back and forth by rotating the second adjusting nut 36, the second adjusting screw 36 drives the measuring mechanism 4 to move back and forth, the measuring mechanism 4 drives the bracket clamping device 5 to move back and forth with high precision, and finally the bracket clamping device 5 is attached to the back and forth position of the tooth bracket.
The fourth adjusting nut fixing baffle 313 is driven to move up and down by rotating the fourth adjusting nut 312, the fourth adjusting nut fixing baffle 313 drives the third adjusting screw 39, the third adjusting nut fixing baffle 311 and the second universal ball joint 38 to move up and down, the first adjusting screw 34 is driven to move up and down by rotating the first adjusting nut 32, the first adjusting screw 34 drives the first universal ball joint 35 to move up and down, and finally the second universal ball joint 38 and the first universal ball joint 35 move up and down respectively to adjust the up-down position and the up-down inclination angle of the bracket clamping device 5.
The fourth adjusting screw rod 39 is driven to rotate by rotating the fourth adjusting nut 310, the second universal ball joint 38 is driven to move left and right by rotating the fourth adjusting screw rod 39, and the left and right inclination angles of the bracket clamping device 5 are finally adjusted by moving left and right by the second universal ball joint 38. The left-right position of the bracket holding device 5 is adjusted by the left-right movement of the slider 23 in the rail groove 22. After the accurate positions of the measuring mechanism 4 and the bracket clamping device 5 are determined, the bracket clamping screw 55 is driven to move back and forth by rotating the bracket clamping nut 56, the bracket moving plate 53 is driven to move back and forth by the bracket clamping screw 55, and the bracket clamped on the tooth is moved back and forth by the bracket moving plate 53. And finally, receiving the mechanical information transmitted by the bracket clamping device 5 through the measuring mechanism 4, carrying out digital processing on the mechanical information, and finishing measurement.
Utilize the utility model relates to a just abnormal power measuring device of ware is rescued to tooth when carrying out just abnormal power measurement of ware is rescued to tooth, including following step:
step 1, positioning a tooth model
Making a tooth model by using the tooth malformation information of the patient; placing the tooth model to be measured at the middle part of the upper part of the base plate 11, and abutting and aligning two ends of the tooth model to be measured with the fixed baffle 15; the positioning screw 14 is adjusted to accurately position the tooth model on the base plate 11;
Placing the measuring mechanism 4 at the approximate position of the tooth with the bracket adhered through the integral position adjusting mechanism 2;
specifically, the integral up-down position and the proper inclination of the guide rail 21 on the substrate 11 are adjusted by rotating the lifting screws 24 at the two ends of the guide rail 21; the integral positions of the micro-position adjusting mechanism 3 and the measuring mechanism 4 are driven to move up and down and incline by the guide rail 21; the micro position adjusting mechanism 3 is moved left and right in the front and back direction by adjusting the position of the sliding block 23 on the track groove 24; placing each of the minute position adjusting mechanisms 3 and the measuring mechanisms 4 to the approximate position of the tooth with the bracket adhered thereto; finally, the micro-position adjusting mechanism 3 and the measuring mechanism 4 are locked and fixed with the guide rail 21 by a slide block fixing screw 235.
The position of the measuring mechanism 4 is adjusted by the micro position adjusting mechanism 3, and the bracket clamping device 5 at the front end of the measuring mechanism 4 is ensured to be completely attached to the bracket.
Specifically, the first adjusting nut 32, the second adjusting nut 36, the third adjusting nut 37 and the fourth adjusting nut 312 are rotated, so that the bracket clamping device 5 at the front end of the measuring mechanism 4 is completely attached to the bracket, the measuring mechanism 4 is in the optimal position, and the force measurement error is reduced.
After the bracket clamping device 5 is kept fixed, the positioning screw 14 is rotated to take out the tooth model, and the designed arch wire is fixed on the corresponding bracket.
The bracket to which the archwire is fixed to the corresponding bracket clamp 5, the distance between the bracket moving plate 53 and the bracket fixing plate 54 is shortened by adjusting the bracket clamp nut 56, the bracket clamp 5 transmits the force applied to the bracket to the multi-dimensional sensor 41, and the value of the multi-dimensional force sensor 41 at this time is read and recorded.
And 6, after the measurement is finished, rotating the bracket clamping nut 56, taking out the bracket clamped by each bracket clamping device 5, and cleaning the measuring equipment.
An object of the utility model is to provide an orthodontic force measuring device and measuring method of ware are rescued to tooth, solved the nothing of current orthodontic force detection equipment and be exclusively used in the stealthy facing of lingual side, stiff end can not laminate the support groove completely, can only measure the tension and compression force simply and can only carry out the problem measured to the orthodontic force on single tooth. The utility model makes up the blank that the market does not have the orthodontic force measuring device specially used for the invisible orthodontic appliance of the tongue inner bracket.
At present, the just abnormal measuring device of power of internal tooth can only measure just abnormal power on single tooth, lacks the just abnormal power simultaneous measurement's of a plurality of teeth device, the utility model discloses an arrange a plurality of measuring mechanism on the guide rail, realized that just abnormal power to a plurality of teeth can be measured to the just abnormal power of tooth carries out the wholeness to optimize, to the adverse effect of normal tooth when avoiding the tooth to correct, and can reduce the time to the just abnormal power measurement of a plurality of teeth.
Orthodontic treatment of the oral cavity is to apply proper orthodontic force to teeth, alveolar bones and jawbones to enable the teeth, alveolar bones and jawbones to generate physiological displacement, so that the jaw deformities are corrected. Orthodontic force and moment of the impedance center have direct influence on orthodontic effect, and wrong orthodontic force can cause slow physiological movement of teeth and overlong treatment period, or cause side effects of tooth pain, tooth looseness, tooth root absorption and the like. The bracket fixing device in the existing orthodontic force measuring device can only integrally move in the directions of an X axis, a Y axis and a Z axis and cannot be finely adjusted, and the utility model can realize the adjustment of the upper and lower positions of the measuring mechanism by adjusting the first adjusting nut; the left, right, front and rear positions of the measuring mechanism are adjusted by moving the position of the sliding block in the guide rail; through the adjustment of the second adjusting nut, the third adjusting nut and the fourth adjusting nut, the tiny position adjustment of the measuring mechanism is realized, the defect that the position of orthodontic force is more accurate is further realized, and the measurement accuracy of orthodontic force is improved.
Present most dedicated just abnormal force measuring device can only be measured pulling, pressure that bear on the tooth, the utility model discloses a multidimension force cell can measure pulling force, pressure and moment, and better carries out the analysis to just abnormal power.
The above description is only illustrative of the preferred embodiments of the present invention, and any variations, modifications, decorations, etc. may be made without departing from the principle of the present invention, and these variations, modifications, decorations, etc. are all considered to be within the scope of the present invention.
Claims (9)
1. The orthodontic force measuring device of the tooth appliance is characterized by comprising a fixing mechanism (1), an integral position adjusting mechanism (2), a plurality of measuring mechanisms (4) and a plurality of bracket clamping devices (5), wherein the fixing mechanism (1) is used for fixing a tooth model, and the integral position adjusting mechanism (2) is arranged on the fixing mechanism (1); the integral position adjusting mechanism (2) comprises a guide rail (21), a track groove (22), a plurality of sliding blocks (23) and two lifting screws (24); the lower end of the guide rail (21) is obliquely embedded in the fixing mechanism (1), and the upper end of the guide rail (21) is provided with a rail groove (22); the sliding blocks (23) are arranged in the track grooves (22) in a sliding mode, and each sliding block (23) is provided with a measuring mechanism (4); the measuring mechanisms (4) are arranged along the circumference of the tooth model and are distributed towards the labial direction of the tooth model; each measuring mechanism (4) is provided with a bracket clamping device (5), and the bracket clamping device (5) is used for fixing and clamping a bracket; two lifting screw rods (24) are respectively arranged at two ends of the guide rail (21), and the bottom ends of the lifting screw rods (24) are in contact with the fixing mechanism (1).
2. The orthodontic force measuring device of the dental appliance according to claim 1, wherein the fixing mechanism (1) comprises a base plate (11), a guide rail groove (12), a plurality of positioning nuts (13), a plurality of positioning screws (14) and two fixing baffles (15); the tooth model is arranged on the upper surface of the base plate (11), and the plurality of positioning nuts (13) are uniformly arranged on the periphery of the lip side of the tooth model; the positioning nut (13) is fixedly connected with the base plate (11), and the screw hole axis of the positioning nut (13) is horizontally arranged and is overlapped with the radial direction of the tooth model; the positioning screws (14) are arranged in the positioning nuts (13) in a matching way, and the plurality of positioning screws (14) are in contact with the outer sides of the tooth models in an abutting way; the two fixed baffles (15) are respectively arranged at two ends of the tooth model, and the fixed baffles (15) are fixedly connected with the base plate (11); the guide rail groove (12) is arranged on the upper surface of the base plate (11) and is arranged at the lingual part of the tooth model, and the lower end of the guide rail (21) is obliquely embedded in the guide rail groove (12).
3. The orthodontic force measuring device of the dental appliance as claimed in claim 1, wherein the slider (23) comprises a support plate (231), a first side plate (232), a second side plate (233), a fixture block (234) and a slider fixing screw (235); the support plate (231) is arranged at the upper part of the track groove (22), and the first side plate (232) and the second side plate (233) are arranged at two ends of the bottom of the support plate (231) in parallel; the first side plate (232) and the second side plate (233) are respectively arranged at two sides of the guide rail (21); one end of the clamping block (234) is arranged in the middle of the bottom of the supporting plate (231), the other end of the clamping block (234) is arranged in the track groove (22), the sliding block fixing screw rod (235) penetrates through the first side plate (232), and the sliding block fixing screw rod (235) is tightly propped against the guide rail (21) or is arranged in a gap mode.
4. The orthodontic force measuring device of the dental appliance according to claim 1, further comprising a first adjusting nut (32) and a first adjusting screw (34), wherein the first adjusting nut (32) is sleeved on the first adjusting screw (34), and the lower end of the first adjusting screw (34) is arranged to penetrate through the sliding block (23); the upper end of the first adjusting screw rod (34) is hinged with one end of a first universal ball joint (35); the measuring mechanism (4) is arranged at the other end of the first universal ball joint (35) in a penetrating manner.
5. The orthodontic force measuring device of the dental appliance as claimed in claim 4, wherein the fine position adjusting mechanism (3) further comprises a first adjusting nut fixing baffle (33), the first adjusting nut fixing baffle (33) is arranged on the upper portion of the first adjusting nut (32), and the first adjusting nut fixing baffle (33) is fixedly connected with the sliding block (23).
6. The orthodontic force measuring device of the dental appliance according to claim 1, further comprising a fine position adjusting bracket (31), a second adjusting screw (36), a second adjusting nut (37), a second universal ball joint (38), a third adjusting screw (39), a third adjusting nut (310), a third adjusting nut fixing baffle (311), a fourth adjusting nut (312) and a fourth adjusting nut fixing baffle (313);
the micro position adjusting bracket (31) comprises a bracket base (3101), a moving guide rail (3103) and an up-down adjusting screw rod (3104); the bracket base (3101) is fixedly arranged on the sliding block (23), and the movable guide rail (3103) and the up-down adjusting screw rod (3104) are vertically arranged on the bracket base (3101) in parallel;
one end of a second adjusting screw rod (36) is fixedly connected with the measuring mechanism (4), the other end of the second adjusting screw rod (36) is connected with a second adjusting nut (37) in a matched mode, one end of a second universal ball joint (38) is sleeved on the second adjusting screw rod (36), and the other end of the second universal ball joint (38) is sleeved on a third adjusting screw rod (39);
one end of a third adjusting screw rod (39) is connected with a third adjusting nut (310) in a matched mode, and one end of a third adjusting nut fixing baffle plate (311) is sleeved on the third adjusting screw rod (39); the other end of the third adjusting nut fixed baffle (311) is sleeved on the movable guide rail (3103);
the other end of the third adjusting screw rod (39) is fixedly connected with a fourth adjusting nut fixing baffle (313), the fourth adjusting nut fixing baffle (313) is sleeved on the upper and lower adjusting screw rods (3104), and the fourth adjusting nut (312) is matched and arranged on the upper and lower adjusting screw rods (3104) and is fixedly connected with the fourth adjusting nut fixing baffle (313).
7. The orthodontic force measuring device of a dental appliance according to claim 1, characterized in that the measuring means (4) comprises a multi-dimensional force sensor (41) for the measuring means (4), the multi-dimensional force sensor (41) being connected to the bracket gripping device (5).
8. The orthodontic force measuring device of a dental appliance according to claim 1, wherein the bracket clamping device (5) comprises a bracket supporting plate (51), a connecting slot (52), a bracket moving plate (53), a bracket fixing plate (54), a bracket clamping screw (55) and a bracket clamping nut (56); the bracket supporting plate (51) is vertically arranged, the connecting clamping groove (52) is arranged at one side of the bracket supporting plate (51), and the connecting clamping groove (52) is used for connecting the measuring mechanism (4); the bracket moving plate (53) and the bracket fixing plate (54) are arranged on the other side of the bracket supporting plate (51), the bracket fixing plate (54) is vertically and fixedly connected with the bracket supporting plate (51), the bracket moving plate (53) and the bracket fixing plate (54) are symmetrically arranged, one end of a bracket clamping screw rod (55) is connected with the bracket moving plate (53), the other end of the bracket clamping screw rod (55) is connected with the bracket fixing plate (54), and a bracket clamping nut (56) is arranged at one end of the bracket clamping screw rod (55).
9. The orthodontic force measuring device of the dental appliance as claimed in claim 8, wherein the bracket moving plate (53) and the bracket fixing plate (54) are each an L-shaped plate-like structure, and a clamping space is formed between the bracket moving plate (53) and the bracket fixing plate (54) for clamping a bracket archwire.
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| CN201921000772.XU CN210180568U (en) | 2019-06-28 | 2019-06-28 | Orthodontic force measuring device of tooth appliance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186606A (en) * | 2019-06-28 | 2019-08-30 | 陕西科技大学 | A kind of orthodontic force measuring device and measuring method of dental appliance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186606A (en) * | 2019-06-28 | 2019-08-30 | 陕西科技大学 | A kind of orthodontic force measuring device and measuring method of dental appliance |
| CN110186606B (en) * | 2019-06-28 | 2024-07-12 | 陕西科技大学 | Orthodontic force measuring device and measuring method of dental appliance |
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Effective date of registration: 20231220 Address after: 710000, Building 30101, Zhonghaicheng Commercial Street, No. 2333 Chunlin Third Road, Qujiang New District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Zhuofan Medical Technology Co.,Ltd. Address before: 710021 Shaanxi province Xi'an Weiyang University Park Patentee before: SHAANXI University OF SCIENCE & TECHNOLOGY |
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