CN114224514B - Positioner for orthognathic surgery based on intelligent control - Google Patents
Positioner for orthognathic surgery based on intelligent control Download PDFInfo
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- CN114224514B CN114224514B CN202111503212.8A CN202111503212A CN114224514B CN 114224514 B CN114224514 B CN 114224514B CN 202111503212 A CN202111503212 A CN 202111503212A CN 114224514 B CN114224514 B CN 114224514B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/11—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis with guides for needles or instruments, e.g. arcuate slides or ball joints
- A61B90/13—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis with guides for needles or instruments, e.g. arcuate slides or ball joints guided by light, e.g. laser pointers
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Abstract
The invention discloses an intelligent control-based orthognathic surgery positioner, and particularly relates to the technical field of medical equipment, comprising a positioning frame, wherein a first movable spiral ring is arranged in the positioning frame, and a positioning mechanism is arranged in the first movable spiral ring; the positioning mechanism comprises a rotating screw rod arranged in the first movable spiral ring, one side of the first movable spiral ring is connected with a linkage plate, and a fixed plate is arranged on the linkage plate close to the upper part of the free end. The invention adopts the positioning mechanism, the limiting and fixing plate enables the second molar of the maxilla to move leftwards, the relative extrusion offset operation of the lateral surfaces of the maxilla and the mandible is rapidly realized, the maxilla and the mandible are rapidly subjected to rapid butt joint positioning, the invention is not only suitable for patients with various different maxilla and mandible, but also has lower manufacturing cost, is repeatedly used for many times, realizes stable positioning in the positioning process, is not easy to generate offset, and realizes high-efficiency high-stability positioning operation.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to an intelligent control-based orthognathic surgery positioner.
Background
The bones of the upper jaw part, which is positioned at the center of the facial cranium of a human body, are paired, namely, the left upper jaw bone and the right upper jaw bone are connected in a middle line, the upper jaw bone consists of 1 bone body and 4 protrusions, the lower jaw bone is a body part and a lifting part, the two side body parts are combined in the middle, two bone protrusions are arranged above the lower jaw lifting part, the latter is called condyloid process, the former is called coracoid process (myoma process), the concave edge between the two bone protrusions is called sigmoid notch, and the orthognathic operation is an operation for correcting the excessive development, the dysplasia and the asymmetric development of facial bones such as the upper jaw bone, the lower jaw bone, the chin part and the like, and a locator is needed to be used for symmetrically positioning the upper jaw bone and the lower jaw bone in the operation process.
In actual use, the patient is required to shoot CT, the 3D printing technology is reused for printing the maxilla and the mandible according to the CT condition, and then the positions of the maxilla and the mandible are corrected, so that the following defects can exist;
the printed maxilla and mandible positioners are high in cost, and can be printed according to the shapes of the maxilla and mandible of a patient, so that the printed maxilla and mandible positioners can not be used at the next correction position of the patient and used next time, the cost is increased, and the applicability of material resources is poor.
Disclosure of Invention
In order to overcome the defects in the prior art, the embodiment of the invention provides the positioner for orthognathic surgery based on intelligent control, and the positioner is suitable for patients with various different maxillas and mandibles by adopting a positioning mechanism, has lower manufacturing cost, is repeatedly used for multiple times, realizes stable positioning in the positioning process, is not easy to generate offset, and realizes high-efficiency high-stability positioning operation so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the positioner for orthognathic surgery based on intelligent control comprises a positioning frame, wherein a first movable spiral ring is arranged in the positioning frame, and a positioning mechanism is arranged in the first movable spiral ring;
the positioning mechanism comprises a rotating screw rod arranged in a first movable spiral ring, one side of the first movable spiral ring is connected with a linkage plate, a fixed plate is arranged on the linkage plate near the upper side of the free end, a first positioning screw ring block is arranged in the fixed plate, a first fastening screw rod is connected to the inner thread of the first positioning screw ring block, a laminating plate is connected to the lower side of the first positioning screw ring block, a driving screw rod is arranged on one side of the rotating screw rod, a second movable spiral ring is connected to the outer thread of the driving screw rod, and an adjusting mechanism is arranged on the upper side of the second movable spiral ring.
In a preferred embodiment, the inside and the outside threaded connection of rotation screw rod of first removal spiral ring, rotation screw rod outside screw thread sets up with the outside screw thread of drive screw opposite, the check support is installed to adjustment mechanism top, the check support is close to one end below and is connected with spacing fixed plate, the inside sliding connection of spacing fixed plate has the second location spiral ring piece, the inside threaded connection of second location spiral ring piece has the second fastening screw rod, fixed connection between first location spiral ring piece and the laminating board top, first location spiral ring piece one side just is located first fastening screw rod both sides and runs through and be provided with direction branch, threaded connection between direction branch outside and the first fastening screw rod.
In a preferred embodiment, the outside swing joint of rotation screw and actuating screw junction has the cup joint ring, cup joint ring top is provided with proofreading mechanism, proofreading mechanism is including setting up the installation piece in cup joint ring top, installation piece one side is provided with first laser rangefinder sensor and opposite side installs the second laser rangefinder sensor, installation piece bottom just is located locating frame one side position department and is connected with the linkage extension board, the linkage extension board bottom is provided with the sliding ring, the inside swing joint of sliding ring has the locating lever, vertical laser level is installed to the linkage extension board top, vertical laser level one side is provided with the display, fixed connection between installation piece and first laser rangefinder sensor and the two liang of, the installation piece upper surface is provided with spacing screw rod, threaded connection between spacing screw rod and the installation piece, locating lever one end is connected with the embedding piece, embedding piece below joint has the fixed block, extrusion screw rod is installed to embedding piece one side, threaded connection between extrusion and the embedding screw rod.
In a preferred embodiment, the adjustment mechanism includes the lantern ring support piece of setting in the second removes spiral ring top, lantern ring support piece both sides all are provided with articulated collar board, the lantern ring support piece is inside and install first fastening bolt, lantern ring support piece top is provided with the bracing piece, the outside swing joint of bracing piece has the rotation lantern ring support, the activity articulated lever is installed to rotation lantern ring support and bracing piece junction top, the inside second fastening bolt that is provided with of activity articulated lever, rotation lantern ring support top is connected with the sliding block, lantern ring support piece is inside and the outside swing joint of first fastening bolt, first fastening bolt is outside and be located lantern ring support piece one side and articulated lantern ring board swing joint, swing joint between activity articulated lever and the outside of second fastening bolt, the outside and be located activity articulated lever one side and the inside swing joint of articulated lantern ring board top.
The invention has the technical effects and advantages that:
1. according to the invention, the first movable spiral ring is adopted to enable the linkage plate to move under the action of the screw thread, the linkage plate moves to a position suitable for the side surface of the lower jawbone of a patient, the second movable spiral ring is used to calibrate the support to the side surface of the upper jawbone under the action of the screw thread, the fixing plate and the attaching plate are positioned at two sides of the second molar of the lower jawbone and fix the second molar, the second molar of the upper jawbone is positioned between the limiting fixing plate and the extruding plate and is fixed, the rotating screw rod drives the first movable spiral ring to positively rotate under the action of the screw thread, the fixing plate drives the second molar of the fixed lower jawbone to move rightwards, the limiting fixing plate enables the second molar of the upper jawbone to move leftwards, the upper jawbone and the lower jawbone to be rapidly butted and positioned, the upper jawbone is rapidly, the upper jawbone and the lower jawbone are not only suitable for patients with different upper jawbone, but also the cost is low, stable positioning is realized in the repeated use, and high-efficiency high-stability positioning operation is not easy to be realized;
2. according to the invention, through setting, the sliding ring slides on the positioning rod, the vertical laser level gauge is opened to enable the vertical laser level gauge to emit a vertical laser level line to be compared with the position of an upper lip node on the lip of a patient, after the vertical laser level gauge is fixed, the distance between the first movable spiral ring and the vertical laser level gauge can be sensed according to the first laser ranging sensor, the second laser ranging sensor can sense the distance between the second movable spiral ring and the vertical laser level gauge, offset data can be known according to the displayed distance, and the offset data can be automatically adjusted by medical staff through the data, so that the dual calibration effect is realized, the intelligent control positioning effect is improved, and the high accuracy of positioning of the maxilla and the mandible is ensured;
3. according to the invention, the adjusting mechanism is adopted to press the correction support to drive the movable hinging rod to rotate and the top end of the movable hinging rod to move downwards, the second fastening bolt can drive the hinging sleeve plate to rotate outside the first fastening bolt, the top end of the sleeve ring support drives the sliding block to slide along the bottom end of the correction support, so that the fastening extrusion operation is realized by utilizing the second fastening bolt and the first fastening bolt, the multi-node support of the correction support is realized, meanwhile, the adaptation adjustment is carried out according to the opening height of the patient's maxilla, the supporting force on the patient's maxilla is improved, and the patient is more comfortable and has wider applicability in the treatment process.
In conclusion, through the mutual influence of above-mentioned a plurality of effects, be applicable to the patient of various different maxillas and mandible, the cost is lower in addition, repeatedly used, realize stable location in the location process, be difficult for producing the skew, realize high-efficient high stability location operation, and realize dual effect of proofreading, improve intelligent control location effect, guarantee maxilla and mandible location high accuracy, according to the height of opening of patient's maxilla, carry out the adaptation and adjust, improve the holding power to patient's maxilla, make the patient more comfortable in the treatment, the suitability is wider, can improve the quick location operation to maxilla and mandible by a wide margin on the ensemble, and the location accuracy is higher, the treatment suitability is better, and it is more comfortable.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the connection between the first movable spiral ring and the linkage plate.
Fig. 3 is a schematic view of the structure of the first positioning screw ring block of the present invention.
Fig. 4 is a schematic diagram of the joint between the rotating collar bracket and the sliding block.
Fig. 5 is a schematic view of the structure of a second set screw ring block according to the present invention.
Fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
Fig. 7 is an enlarged schematic view of the structure of fig. 2B according to the present invention.
Fig. 8 is a schematic view of a part of the structure of the joint between the collar support block and the first fastening bolt.
The reference numerals are: 1. a positioning frame; 2. a first mobile spirocycle; 3. rotating the screw; 4. a linkage plate; 5. a fixing plate; 6. a first positioning screw ring block; 7. a first fastening screw; 8. bonding plates; 9. a guide strut; 10. driving a screw; 11. a second mobile spirocycle; 12. calibrating a bracket; 13. a limit fixing plate; 14. a second set screw block; 15. a second fastening screw; 16. an extrusion plate; 17. a sleeve joint ring; 18. a mounting block; 19. a first laser ranging sensor; 20. a second laser ranging sensor; 21. a linkage support plate; 22. a slip ring; 23. a positioning rod; 24. a vertical laser level; 25. a display; 26. an embedded block; 27. a fixed block; 28. extruding a screw; 29. a collar support block; 30. hinging the collar plate; 31. a first fastening bolt; 32. a support rod; 33. rotating the collar support; 34. a movable hinge rod; 35. a second fastening bolt; 36. a sliding block; 37. and a limit screw.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The positioner for orthognathic surgery based on intelligent control as shown in the accompanying figures 1-8 comprises a positioning frame 1, wherein a first movable spiral ring 2 is arranged in the positioning frame 1, and a positioning mechanism is arranged in the first movable spiral ring 2;
the positioning mechanism comprises a rotating screw 3 arranged inside a first movable spiral ring 2, a linkage plate 4 is connected to one side of the first movable spiral ring 2, a fixed plate 5 is arranged above the linkage plate 4 near the free end, a first positioning spiral ring block 6 is arranged inside the fixed plate 5, a first fastening screw 7 is connected to the inner thread of the first positioning spiral ring block 6, an attaching plate 8 is connected to the lower portion of the first positioning spiral ring block 6, a driving screw 10 is arranged on one side of the rotating screw 3, a second movable spiral ring 11 is connected to the outer thread of the driving screw 10, and an adjusting mechanism is arranged above the second movable spiral ring 11.
As shown in fig. 1-5, the inside of the first movable spiral ring 2 is connected with the external thread of the rotary screw 3, the external thread of the rotary screw 3 is opposite to the external thread of the driving screw 10, so that when the rotary screw 3 and the driving screw 10 rotate in the same direction, the first movable spiral ring 2 and the second movable spiral ring 11 move relatively, a correction bracket 12 is installed above the adjusting mechanism, the correction bracket 12 is connected with a limiting fixing plate 13 near one end below, the limiting fixing plate 13 is connected with a second positioning screw ring block 14 in a sliding manner, the second positioning screw ring block 14 is connected with a second fastening screw 15 in an internal thread manner, so that the correction bracket 12 moves to the position of the maxilla, the maxilla second molar tooth is positioned between the limiting fixing plate 13 and the extruding plate 16, the second positioning screw ring block 14 is driven by the second fastening screw rod 15 to enable the extruding plate 16 to start extruding the position of the upper bone second molar tooth to be fixed under the action of the thread, the first positioning screw ring block 6 is fixedly connected with the top of the attaching plate 8, one side of the first positioning screw ring block 6 is positioned on one side of the first fastening screw ring block 7, guide struts 9 penetrate through two sides of the first fastening screw rod 7, and the first positioning screw ring block 9 can be connected with the first positioning screw ring block 7 along the guide screw ring block 9, and the guide screw ring block can be stably extruded along the first positioning screw ring block 8.
As shown in fig. 2-7, a sleeve ring 17 is movably connected outside the joint of the rotating screw 3 and the driving screw 10, a checking mechanism is arranged above the sleeve ring 17, the checking mechanism comprises a mounting block 18 arranged above the sleeve ring 17, a first laser ranging sensor 19 is arranged on one side of the mounting block 18, a second laser ranging sensor 20 is arranged on the other side of the mounting block, a linkage support plate 21 is connected at the bottom end of the mounting block 18 and positioned at one side of the positioning frame 1, a sliding ring 22 is arranged at the bottom end of the linkage support plate 21, a positioning rod 23 is movably connected inside the sliding ring 22, a vertical laser level 24 is arranged above the linkage support plate 21, a display 25 is arranged on one side of the vertical laser level 24, the mounting block 18 is fixedly connected with the first laser ranging sensor 19 and the second laser ranging sensor 20 in pairs, the upper surface of the mounting block 18 is provided with a limit screw 37, the limit screw 37 is in threaded connection with the mounting block 18, one end of the positioning rod 23 is connected with an embedded block 26, a fixed block 27 is clamped below the embedded block 26, an extrusion screw 28 is arranged on one side of the embedded block 26, the extrusion screw 28 is in threaded connection with the embedded block 26, so that the sliding ring 22 slides on the positioning rod 23, the vertical laser level 24 enables the vertical laser level to emit a vertical horizontal line to be compared with the upper lip joint position on the lips of a patient, the first laser ranging sensor 19 senses the distance between the first movable spiral ring 2 and the vertical laser level 24, and the second laser ranging sensor 20 can sense the distance between the second movable spiral ring 11 and the vertical laser level 24, thus intelligent calibration can be performed according to specific offset values, and calibration operation is performed by using the level.
As shown in fig. 4-8, the adjustment mechanism includes a collar support block 29 disposed above the second movable spiral ring 11, hinged collar plates 30 are disposed on two sides of the collar support block 29, a first fastening bolt 31 is disposed inside the collar support block 29, a support rod 32 is disposed above the collar support block 29, a rotary collar support 33 is movably connected to the outside of the support rod 32, a movable hinge rod 34 is disposed above a joint of the rotary collar support 33 and the support rod 32, a second fastening bolt 35 is disposed inside the movable hinge rod 34, a sliding block 36 is connected to the top end of the rotary collar support 33, the inside of the collar support block 29 is movably connected with the outside of the first fastening bolt 31, one side of the collar support block 29 is movably connected with the hinged collar plates 30, the movable hinge rod 34 is movably connected with the outside of the second fastening bolt 35, one side of the movable hinge rod 34 is movably connected with the inside of the top end of the hinged collar plates 30, so as to press the calibration support 12 downwards, the movable hinge rod 34 can movably rotate at the bottom end of the calibration support 12, the second fastening bolt 35 can drive the hinged collar plates 30 to rotate the first fastening bolt 31 to press the sliding block 31 along the sliding block 30 to the outside of the first fastening bolt 35, and the sliding block is suitable for fixing the bottom end of the collar plates 30 under the compression of the first fastening bolt 35.
The working principle of the invention is as follows: when the upper jawbone supporting position is adjusted, the correction support 12 can be pressed downwards, the movable hinge rod 34 can movably rotate at the bottom end position of the correction support 12, the movable hinge rod 34 can rotate outside the second fastening bolt 35, meanwhile, the second fastening bolt 35 can drive the hinged collar plate 30 to rotate outside the first fastening bolt 31, the rotary collar support 33 can be driven to rotate on the supporting rod 32, meanwhile, the top end of the rotary collar support 33 drives the sliding block 36 to slide along the bottom end of the correction support 12, when the correction support 12 is adjusted to be suitable for the upper jawbone part of a patient, the extrusion fixing operation of the hinged collar plate 30 and the movable hinge rod 34 can be realized through rotating the second fastening bolt 35 and performing threaded connection extrusion with nuts matched with the second fastening bolt 35, and the hinged collar plate 30 and the collar support 29 can be extruded and fixed through threaded extrusion butt joint of the first fastening bolt 31 and matched spiral rings;
when the adjustment butt joint is carried out, the rotating screw 3 can be rotated to drive the first movable spiral ring 2 to rotate positively, the first movable spiral ring 2 drives the linkage plate 4 to move under the action of the screw thread, so that the movable spiral ring can move to the side position of the mandible of a patient, and the rotating driving screw 10 drives the second movable spiral ring 11 to rotate positively under the action of the screw thread, so that the correction support 12 can move to the maxilla position, when the movable spiral ring is adjusted to the position of the maxilla and the opposite side position of the mandible of the patient, the linkage plate 4 can be inserted to the right side position of the second molar of the mandible, the fixing plate 5 and the attaching plate 8 are started to be positioned at the two sides of the second molar, then the first fastening screw 7 is rotated to drive the first positioning screw ring block 6 to move leftwards under the action of the screw thread, the first positioning screw ring block 6 drives the attaching plate 8 to move, the sticking plate 8 extrudes the second molar to be close to one side of the tongue, so that the second molar of the lower jaw can be fixed, the correction bracket 12 is inserted into the position of one side of the second molar of the patient, meanwhile, the second molar of the upper jaw is positioned between the limiting fixed plate 13 and the extrusion plate 16, then the second fastening screw 15 is rotated, the second fastening screw 15 drives the second positioning screw ring block 14 to move under the action of the threads, the second positioning screw ring block 14 drives the extrusion plate 16 to start extruding the position of one side of the second molar of the upper jaw, which is close to the tongue, so that the fixed operation is formed on the positions of the second molar of the upper jaw and the second molar of the lower jaw, and the fixed second molar of the upper jaw and the second molar of the lower jaw are in an oblique state;
when the datum line is calibrated, the linkage support plate 21 can be moved, the linkage support plate 21 drives the sliding ring 22 to move, the sliding ring 22 slides on the positioning rod 23, meanwhile, the vertical laser level meter 24 is opened to emit a vertical level line, the vertical laser level meter is compared with the upper lip node position on the lip of a patient according to the level line, after alignment is finished, the position of the upper surface of the positioning frame 1 can be downwards moved and extruded under the action of threads through the rotating limit screw 37, so that the fixing operation of the position of the vertical laser level meter 24 is realized, meanwhile, the first laser ranging sensor 19 senses the distance between the first movable spiral ring 2 and the vertical laser level meter 24, meanwhile, the second laser ranging sensor 20 can sense the distance between the second movable spiral ring 11 and the vertical laser level meter 24, and the sensed distance can be displayed through the display 25, and the offset distance of the upper jaw and the mandible can be judged and adjusted according to the distance;
during positioning, the rotating screw 3 is rotated, the rotating screw 3 drives the first movable spiral ring 2 to rotate positively under the action of the threads, the first movable spiral ring 2 drives the linkage plate 4 to move rightwards, the linkage plate 4 drives the fixing plate 5 to move rightwards, the fixing plate 5 drives the second molar teeth of the fixed mandible to move rightwards, meanwhile, the driving screw 10 is rotated, the driving screw 10 drives the second movable spiral ring 11 to move leftwards under the action of the threads, the second movable spiral ring 11 drives the adjusting mechanism, the correcting support 12 moves leftwards, the correcting support 12 drives the limiting fixing plate 13 to enable the second molar teeth of the maxilla to move leftwards, the maxilla and the mandible can be driven to perform relative correcting motion, when the maxilla incisor and the mandible incisor are aligned with the vertical display laser, and data sensed by the first laser ranging sensor 19 and the second laser ranging sensor 20 can be known to coincide with each other when the data are similar, the data can be obtained, the fixing block can be embedded into the positioning block 26 through the fixing block for the maxilla and the mandible, the positioning block can be detached from the positioning block 26 by the medical care device, and the positioning block can be detached from the patient through the positioning block 24, and the positioning block can be detached from the positioning block is detached from the positioning block 1 by the positioning block is detached from the positioning block 1, and the positioning block is detached from the positioning the patient is detached from the patient.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. Positioner is used in orthognathic surgery based on intelligent control, including locating frame (1), its characterized in that: the positioning frame (1) is internally provided with a first movable spiral ring (2), and a positioning mechanism is arranged in the first movable spiral ring (2);
the positioning mechanism comprises a rotating screw (3) arranged inside a first movable screw ring (2), a linkage plate (4) is connected to one side of the first movable screw ring (2), a fixed plate (5) is arranged above the linkage plate (4) close to the free end, a first positioning screw ring block (6) is arranged inside the fixed plate (5), a first fastening screw (7) is connected to the first positioning screw ring block (6) in an internal threaded manner, a laminating plate (8) is connected to the lower side of the first positioning screw ring block (6), a driving screw (10) is arranged on one side of the rotating screw (3), a second movable screw ring (11) is connected to the outer thread of the driving screw (10), an adjusting mechanism is arranged above the second movable screw ring (11), a correction bracket (12) is arranged above the adjusting mechanism, a limit fixed plate (13) is connected to the lower side of one end of the correction bracket (12), a second positioning screw ring block (14) is connected to the inner side of the limit fixed plate (13) in a sliding manner, a second positioning screw ring block (14) is connected to the inner side of the second positioning screw ring block (14) in a sleeved mode, a second positioning screw ring (17) is connected to the second positioning screw ring block (17) in a sleeved mode, the second positioning screw ring (17) is connected to the driving screw (17), the device is characterized in that a first laser ranging sensor (19) is arranged on one side of the mounting block (18) and a second laser ranging sensor (20) is arranged on the other side of the mounting block, a linkage support plate (21) is connected to the bottom end of the mounting block (18) and located at one side of the positioning frame (1), a sliding ring (22) is arranged at the bottom end of the linkage support plate (21), a positioning rod (23) is movably connected inside the sliding ring (22), a vertical laser level meter (24) is arranged above the linkage support plate (21), and a display (25) is arranged on one side of the vertical laser level meter (24).
2. The intelligent control-based orthognathic surgery positioner according to claim 1, wherein: the inside of the first movable spiral ring (2) is connected with the external threads of the rotary screw (3), and the external threads of the rotary screw (3) are opposite to the external threads of the driving screw (10).
3. The intelligent control-based orthognathic surgery positioner according to claim 1, wherein: the fixing device is characterized in that the first positioning screw ring block (6) is fixedly connected with the top end of the attaching plate (8), guide support rods (9) are arranged on one side of the first positioning screw ring block (6) and located on two sides of the first fastening screw rod (7) in a penetrating mode, and the outer portions of the guide support rods (9) are in threaded connection with the first fastening screw rod (7).
4. The intelligent control-based orthognathic surgery positioner according to claim 1, wherein: the device is characterized in that the mounting blocks (18) are fixedly connected with the first laser ranging sensors (19) and the second laser ranging sensors (20) in pairs, limiting screws (37) are arranged on the upper surfaces of the mounting blocks (18), and the limiting screws (37) are in threaded connection with the mounting blocks (18).
5. The intelligent control-based orthognathic surgery positioner according to claim 1, wherein: the positioning rod is characterized in that one end of the positioning rod (23) is connected with an embedded block (26), a fixed block (27) is clamped below the embedded block (26), an extrusion screw (28) is installed on one side of the embedded block (26), and the extrusion screw (28) is in threaded connection with the embedded block (26).
6. The intelligent control-based orthognathic surgery positioner according to claim 1, wherein: the adjusting mechanism comprises a lantern ring support block (29) arranged above a second movable spiral ring (11), hinged lantern ring plates (30) are arranged on two sides of the lantern ring support block (29), first fastening bolts (31) are arranged inside the lantern ring support block (29), support rods (32) are arranged above the lantern ring support block (29), rotating lantern ring supports (33) are movably connected to the outside of the support rods (32), movable hinging rods (34) are arranged above the connecting positions of the rotating lantern ring supports (33) and the support rods (32), second fastening bolts (35) are arranged inside the movable hinging rods (34), and sliding blocks (36) are connected to the top ends of the rotating lantern ring supports (33).
7. The intelligent control-based orthognathic surgery positioner according to claim 6, wherein: the inside of the lantern ring support block (29) is movably connected with the outside of the first fastening bolt (31), and the first fastening bolt (31) is outside and is positioned on one side of the lantern ring support block (29) and is movably connected with the hinged lantern ring plate (30).
8. The intelligent control-based orthognathic surgery positioner according to claim 6, wherein: the movable hinging rod (34) is movably connected with the outside of the second fastening bolt (35), and the second fastening bolt (35) is arranged outside and is positioned on one side of the movable hinging rod (34) and is movably connected with the inside of the top end of the hinging lantern ring plate (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111503212.8A CN114224514B (en) | 2021-12-09 | 2021-12-09 | Positioner for orthognathic surgery based on intelligent control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111503212.8A CN114224514B (en) | 2021-12-09 | 2021-12-09 | Positioner for orthognathic surgery based on intelligent control |
Publications (2)
Publication Number | Publication Date |
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CN114224514A CN114224514A (en) | 2022-03-25 |
CN114224514B true CN114224514B (en) | 2023-04-21 |
Family
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