CN114224514A - Orthognathic operation locator based on intelligent control - Google Patents
Orthognathic operation locator based on intelligent control Download PDFInfo
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- CN114224514A CN114224514A CN202111503212.8A CN202111503212A CN114224514A CN 114224514 A CN114224514 A CN 114224514A CN 202111503212 A CN202111503212 A CN 202111503212A CN 114224514 A CN114224514 A CN 114224514A
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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 orthognathic operation positioner based on intelligent control, and particularly relates to the technical field of medical instruments, and the orthognathic operation positioner comprises a positioning frame, wherein a first movable spiral ring is installed inside the positioning frame, and a positioning mechanism is arranged inside 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 fixing plate is arranged on the linkage plate close to the upper part of the free end. The invention adopts the positioning mechanism and the limiting fixing plate to move the second molar of the maxilla leftwards, so that the operation of relatively extruding and offsetting the lateral surfaces of the maxilla and the mandible is quickly realized, the maxilla and the mandible are quickly butted and positioned, the positioning device is not only suitable for patients with different maxilla and mandible, but also has lower manufacturing cost and repeated use, realizes stable positioning in the positioning process, is not easy to offset, and realizes high-efficiency and high-stability positioning operation.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an orthognathic operation positioner based on intelligent control.
Background
The maxilla is located in the upper jaw bone of the center of the human face, the pair, namely the left and right maxilla are connected at the median line, the maxilla is composed of 1 bone body and 4 protuberances, the mandible is divided into a lower body part and a lifting part, the two lower body parts are combined in the median, two bony protuberances are arranged above the lifting part of the mandible, the posterior part is called as condyloid protuberance, the anterior part is called as coracoid protuberance (myoprocess), the concave edge between the two is called as sigmoid notch, the orthognathic operation is the operation of correcting the overgrowth, the dysplasia and the dysplasia of various facial bones such as the maxilla, the mandible and the chin, and the like, and the positioner is required to symmetrically position the maxilla and the mandible in the operation process.
In actual use, the patient needs to shoot the CT and then perform the maxilla and mandible printing operation by using the 3D printing technology according to the CT condition, and then the positions of the maxilla and the mandible are corrected, so that the following defects exist;
the maxilla and the mandible locator cost that print out are higher to print according to patient's maxilla and mandible shape, can't use at next patient proofreading position, carry out the next use, so not only increased the cost, wasted material resource suitability relatively poor moreover.
Disclosure of Invention
In order to overcome the above defects in the prior art, the embodiment of the invention provides an orthognathic operation positioner based on intelligent control, which adopts a positioning mechanism, is suitable for patients with different maxilla and mandible, has low manufacturing cost, can be repeatedly used, realizes stable positioning in the positioning process, is not easy to generate deviation, realizes high-efficiency and high-stability positioning operation, and solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a locator for orthognathic surgery based on intelligent control comprises a locating frame, wherein a first movable spiral ring is installed inside the locating frame, and a locating mechanism is arranged inside the first movable spiral ring;
positioning mechanism is including setting up the rotation screw rod in first removal spiro union inside, first removal spiro union one side is connected with the linkage plate, the linkage plate is close to the free end top and installs the fixed plate, fixed plate internally mounted has first location spiro union piece, first location spiro union piece internal thread is connected with first fastening screw, first location spiro union piece below is connected with the flitch of attaching, rotation screw rod one side is provided with drive screw, drive screw outside threaded connection has the second to remove the spiro union, the second removes the spiro union top and is provided with adjustment mechanism.
In a preferred embodiment, the first movable spiral ring is connected with the external thread of the rotating screw in a threaded manner, the external thread of the rotating screw is opposite to the external thread of the driving screw, the adjusting mechanism is provided with the calibrating support above the adjusting mechanism, the calibrating support is connected with a limiting fixing plate close to the lower part of one end, the limiting fixing plate is connected with a second positioning spiral ring block in a sliding manner, the second positioning spiral ring block is connected with a second fastening screw in a threaded manner, the first positioning spiral ring block is fixedly connected with the top end of the attaching plate, one side of the first positioning spiral ring block is positioned on two sides of the first fastening screw, and a guide support rod is arranged in a penetrating manner and is connected with the first fastening screw in a threaded manner.
In a preferred embodiment, a sleeve ring is movably connected to the outer part of the joint of the rotating screw and the driving screw, a calibration mechanism is arranged above the sleeve ring and comprises an installation block arranged above the sleeve ring, a first laser distance measuring sensor is arranged on one side of the installation block, a second laser distance measuring sensor is arranged on the other side of the installation block, a linkage support plate is connected to the bottom end of the installation block and is positioned on one side of the positioning frame, a sliding ring is arranged at the bottom end of the linkage support plate, a positioning rod is movably connected to the inner part of the sliding ring, a vertical laser level is arranged above the linkage support plate, a display is arranged on one side of the vertical laser level, the installation block is fixedly connected with the first laser distance measuring sensor and the second laser distance measuring sensor in a pairwise manner, a limit screw is arranged on the upper surface of the installation block and is in threaded connection with the installation block, the positioning rod is characterized in that one end of the positioning rod is connected with an embedded block, a fixed block is clamped below the embedded block, an extrusion screw is installed on one side of the embedded block, and the extrusion screw is in threaded connection with the embedded block.
In a preferred embodiment, the adjustment mechanism comprises a collar abutment disposed above the second mobile screw ring, the two sides of the lantern ring support block are both provided with a hinged lantern ring plate, a first fastening bolt is arranged inside the lantern ring support block, a support rod is arranged above the lantern ring support block, a rotary lantern ring bracket is movably connected outside the support rod, a movable hinge rod is arranged above the joint of the rotating lantern ring bracket and the support rod, a second fastening bolt is arranged inside the movable hinge rod, the top end of the rotating lantern ring bracket is connected with a sliding block, the interior of the lantern ring supporting block is movably connected with the exterior of the first fastening bolt, the first fastening bolt is arranged outside the lantern ring support block and is movably connected with the hinged lantern ring plate at one side, the movable hinged rod is movably connected with the outside of the second fastening bolt, the second fastening bolt is arranged outside the second fastening bolt and is positioned on one side of the movable hinge rod and is movably connected with the inside of the top end of the hinge sleeve ring plate.
The invention has the technical effects and advantages that:
1. the invention adopts a positioning mechanism to enable a first movable spiral ring to enable a linkage plate to move under the action of threads and move to a position suitable for the lateral side of the mandible of a patient, a second movable spiral ring to enable a correcting bracket to move to the lateral side of the maxilla under the action of the threads, a fixing plate and an attaching plate are initially positioned at two sides of a second molar of the mandible and fix the second molar, the second molar of the maxilla is positioned between a limiting fixing plate and an extruding plate and fixed, a screw rod is rotated to drive the first movable spiral ring to rotate forwards under the action of the threads, the fixing plate drives the second molar of the fixed mandible to move rightwards, the limiting fixing plate enables the second molar of the maxilla to move leftwards, the relative extrusion and deviation operation of the lateral sides of the maxilla and the mandible is rapidly realized, the maxilla and the mandible are rapidly butted and positioned, and the positioning device is not only suitable for patients with different maxilla and mandible, the manufacturing cost is low, the positioning device can be repeatedly used for multiple times, stable positioning is realized in the positioning process, deviation is not easy to generate, and efficient and high-stability positioning operation is realized;
2. according to the invention, through setting, the sliding ring slides on the positioning rod, the vertical laser level meter is opened to enable the vertical laser level meter to emit a vertical laser horizontal line to be contrasted with the position of the upper lip node on the lip of a patient, after the vertical laser level meter is fixed, the distance between the first movable spiral ring and the vertical laser level meter can be sensed according to the first laser ranging sensor, the distance between the second movable spiral ring and the vertical laser level meter can be sensed by the second laser ranging sensor, the offset data can be known according to the displayed distance, and the data is automatically adjusted by medical staff, so that the double-correction effect is realized, the intelligent control positioning effect is improved, and the high positioning accuracy of the maxilla and the mandible is ensured;
3. according to the invention, the adjusting mechanism is adopted to press the correction bracket to drive the movable hinge rod to rotate, the top end of the movable hinge rod moves downwards, the second fastening bolt can drive the hinge collar plate to rotate outside the first fastening bolt, the top end of the collar bracket drives the sliding block to slide along the bottom end of the correction bracket, and thus, the second fastening bolt and the first fastening bolt are reused to realize fastening extrusion operation, so that multi-node support of the correction bracket is realized, and meanwhile, the adjustment is carried out in an adaptive manner according to the opening height of the maxilla of a patient, so that the supporting force of the maxilla of the patient is improved, and the patient is more comfortable and has wider applicability in the treatment process.
To sum up, through the interact of above-mentioned a plurality of effects, be applicable to the patient of various different maxilla and mandible, and the cost is lower, used repeatedly many times, realize stable location among the positioning process, difficult production skew, realize high-efficient high stability positioning operation, and realize the effect of dual proofreading, improve intelligent control positioning effect, guarantee the high accuracy nature of maxilla and mandible location, according to the opening height of patient maxilla, carry out the adaptation and adjust, improve the holding power to patient maxilla, make the patient in treatment process, it is more comfortable, the suitability is wider, to sum up can increase substantially the quick positioning operation to maxilla and mandible, and positioning accuracy is higher, treatment suitability is better, and it is more comfortable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the structure of the connection between the first movable spiral ring and the linkage plate.
Fig. 3 is a schematic diagram of a first positioning spiral block structure according to the present invention.
FIG. 4 is a schematic view of the structure of the joint between the rotating collar bracket and the sliding block of the present invention.
FIG. 5 is a schematic diagram of a second positioning screw block according to the present invention.
Fig. 6 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
Fig. 7 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
FIG. 8 is a schematic view of a portion of the collar leg of the present invention at the connection with the first fastening bolt.
The reference signs are: 1. a positioning frame; 2. a first mobile toroid; 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. attaching a plate; 9. a guide strut; 10. a drive screw; 11. a second mobile spiro ring; 12. calibrating the support; 13. a limiting fixing plate; 14. a second positioning screw ring block; 15. a second fastening screw; 16. a pressing plate; 17. a sleeving connection ring; 18. mounting blocks; 19. a first laser ranging sensor; 20. a second laser ranging sensor; 21. a linkage support plate; 22. a slip ring; 23. positioning a rod; 24. a vertical laser level; 25. a display; 26. embedding a block; 27. a fixed block; 28. extruding the screw; 29. a collar support block; 30. hinging the collar plate; 31. a first fastening bolt; 32. a support bar; 33. rotating the lantern ring bracket; 34. a movable hinge rod; 35. a second fastening bolt; 36. a slider; 37. and a limiting screw rod.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The positioner for orthognathic surgery based on intelligent control shown in the attached drawings 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;
positioning mechanism is including setting up at the inside rotation screw rod 3 of first removal spiro 2, 2 one side of first removal spiro is connected with linkage plate 4, linkage plate 4 is close to the free end top and installs fixed plate 5, 5 internally mounted of fixed plate have first location spiro ring piece 6, 6 internal thread in first location spiro ring piece is connected with first fastening screw 7, 6 below in first location spiro ring piece are connected with rigging board 8, 3 one sides of rotation screw rod are provided with drive screw 10, drive screw 10 external thread is connected with second removal spiro 11, second removal spiro ring 11 top is provided with adjustment mechanism.
As shown in fig. 1-5, the inner part of the first movable spiral ring 2 is connected with the outer part of the rotary screw 3 by screw threads, the outer screw threads of the rotary screw 3 are opposite to the outer screw threads 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, the adjusting mechanism is provided with a calibrating support 12 above, the lower part of one end of the calibrating support 12 close to the calibrating support 12 is connected with a limit fixing plate 13, the inner part of the limit fixing plate 13 is connected with a second positioning screw ring block 14 in a sliding way, the inner part of the second positioning screw ring block 14 is connected with a second fastening screw 15 by screw threads, so that the calibrating support 12 moves to the upper jaw position, the upper jaw second molar is located between the limit fixing plate 13 and the extruding plate 16, and the second fastening screw 15 drives the second positioning screw ring block 14 to enable the extruding plate 16 to start to extrude the upper jaw second molar position to be fixed under the screw threads, fixed connection between first location spiral ring piece 6 and 8 tops of attaching plate, 6 one side of first location spiral ring piece just are located 7 both sides of first fastening screw and run through and are provided with guide strut 9, and threaded connection between 9 outsides of guide strut and the first fastening screw 7 to first location spiral ring piece 6 can drive attaching plate 8 and extrude the removal operation, and first location spiral ring piece 6 can carry out the effect of stabilizing the direction along guide strut 9.
As shown in the attached figures 2-7, a socket ring 17 is movably connected to the outside of the joint of the rotary screw 3 and the driving screw 10, a calibration mechanism is arranged above the socket ring 17, the calibration mechanism comprises an installation block 18 arranged above the socket ring 17, a first laser distance measuring sensor 19 is arranged on one side of the installation block 18, a second laser distance measuring sensor 20 is arranged on the other side of the installation block, a linkage support plate 21 is connected to the bottom end of the installation block 18 and is positioned on 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 installation block 18 is fixedly connected with the first laser distance measuring sensor 19 and the second laser distance measuring sensor 20 in pairs, a limit screw 37 is arranged on the upper surface of the installation block 18, and the limit screw 37 is in threaded connection with the installation 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 installed 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 meter 24 enables the vertical horizontal line to be emitted out to be contrasted with the position of an upper lip node on the lip of a patient, the first laser ranging sensor 19 senses the distance between the first mobile spiral ring 2 and the vertical laser level meter 24, and the second laser ranging sensor 20 can sense the distance between the second mobile spiral ring 11 and the vertical laser level meter 24, so that intelligent calibration can be carried out according to specific offset numerical values, and meanwhile, the level meter is used for calibration operation.
As shown in fig. 4-8, the adjusting mechanism includes a collar support block 29 disposed above the second movable spiral ring 11, two sides of the collar support block 29 are both provided with a hinged collar plate 30, 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 rotatable collar support 33 is movably connected to the outside of the support rod 32, a movable hinge rod 34 is disposed above the connection between the rotatable collar support 33 and the support rod 32, a second fastening bolt 35 is disposed inside the movable hinge rod 34, a slide block 36 is connected to the top end of the rotatable collar support 33, the inside of the collar support block 29 is movably connected to the outside of the first fastening bolt 31, the outside of the first fastening bolt 31 is movably connected to the hinged collar plate 30 at one side of the collar support block 29, the outside of the movable hinge rod 34 is movably connected to the outside of the second fastening bolt 35, the outside of the second fastening bolt 35 is movably connected to the inside of the top end of the hinged collar plate 30 at one side of the movable hinge rod 34, so as to press down the calibration support 12, the movable hinge rod 34 rotates movably at the bottom end of the calibration support 12, the second fastening bolt 35 can drive the hinge collar plate 30 to rotate outside the first fastening bolt 31, the sliding block 36 slides along the bottom end of the calibration support 12, when the calibration support 12 is adjusted to fit the lower maxillary bone fitting part of the patient, the hinge collar plate 30 and the movable hinge rod 34 are extruded and fixed under the action of the second fastening bolt 35, and the hinge collar plate 30 and the collar support block 29 are extruded and fixed under the action of the first fastening bolt 31.
The working principle of the invention is as follows: when the maxilla supporting position is adjusted, the calibrating support 12 can be pressed downwards, the movable hinge rod 34 can movably rotate at the bottom end position of the calibrating support 12, the movable hinge rod 34 can rotate outside the second fastening bolt 35, meanwhile, the second fastening bolt 35 can drive the hinge collar plate 30 to rotate outside the first fastening bolt 31, so that the rotary collar support 33 can be driven to rotate on the support rod 32, meanwhile, the top end of the rotary collar support 33 can drive the sliding block 36 to slide along the bottom end of the calibrating support 12, when the calibrating support 12 is adjusted to be suitable for the maxilla position of a patient, the second fastening bolt 35 can be rotated and the nut matched with the second fastening bolt 35 can be connected and extruded in a threaded manner, the extruding and fixing operation of the hinge collar plate 30 and the movable hinge rod 34 can be realized, and the first fastening bolt 31 can be used for extruding and butting with the matched spiral ring in a threaded manner, this allows the hinged collar plate 30 to be secured in compression with the collar leg 29;
when butt joint is adjusted, the rotating screw rod 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 threads, so that the position suitable for the lateral side of the mandible of a patient can be moved, the driving screw rod 10 is rotated to drive the second movable spiral ring 11 to rotate positively under the action of the threads, so that the alignment support 12 can be moved to the position of the maxilla, after the position of the opposite side of the maxilla and the mandible of the patient is adjusted, the linkage plate 4 can be inserted into the right part of a second molar of the mandible, the fixing plate 5 and the attaching plate 8 are enabled to be positioned at two sides of the second molar, then the first fastening screw rod 7 is rotated to drive the first positioning screw ring block 6 to move leftwards under the action of the threads, the first positioning screw ring block 6 drives the attaching plate 8 to move, the attaching plate 8 extrudes the second molar to be close to one side of the tongue, thus, the second lower molar can be fixed, the correcting bracket 12 is inserted into the position of the upper jaw of the patient, which is located on one side of the second molar, the second upper molar is located between the limiting fixing 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 to extrude the position, which is close to one side, of the upper second molar and the tongue, so that the positions of the second upper molar and the second lower molar can be fixed, and the fixed second upper molar and the second lower molar are in an inclined 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 enable the vertical laser level meter to emit a vertical horizontal line, and the position of the upper lip junction on the lip of the patient is compared according to the horizontal line, after the alignment is finished, the position of the upper surface of the positioning frame 1 can be extruded by rotating the limit screw 37 and moving downwards under the action of the thread, thereby realizing the fixing operation of the position of the vertical laser level meter 24, simultaneously sensing the distance between the first mobile spiral ring 2 and the vertical laser level meter 24 by the first laser distance measuring sensor 19, at the same time the second laser distance measuring sensor 20 can sense the distance between the second mobile toroid 11 and the vertical laser level 24, the sensed distance can be displayed by the display 25, and the offset distance of the maxilla and the mandible can be judged and adjusted according to the distance;
during positioning, the rotating screw rod 3 is rotated, the rotating screw rod 3 drives the first movable spiral ring 2 to rotate forward 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 fixed plate 5 to move rightwards, the fixed plate 5 drives the second molar teeth of the fixed mandible to move rightwards, meanwhile, the driving screw rod 10 is rotated, the driving screw rod 10 drives the second movable spiral ring 11 to move leftwards under the action of the threads, the calibrating bracket 12 moves leftwards when the second movable spiral ring 11 drives the adjusting mechanism, the calibrating bracket 12 drives the limiting fixed plate 13 to move the second molar teeth of the mandible leftwards, the mandible and the maxilla can be driven to perform relative calibrating motion, when the maxilla incisor the mandible and the vertical display laser are used for calibrating, and the data sensed by the first laser ranging sensor 19 and the second laser ranging sensor 20 are calibrated, when data is similar, can know maxilla and mandible position coincidence to it, can realize fixing the location of maxilla and mandible like this, after fixed, can no longer carry out threaded connection with the posting 1 through rotating extrusion screw 28, can dismantle embedded piece 26, and embedded piece 26 no longer carries out the joint with fixed block 27, can get off stop screw 37 and posting 1 upper surface simultaneously, can dismantle whole vertical laser spirit level 24 like this, alleviate patient's weight, can dismantle according to medical personnel's suggestion after the fixed period of location, it can to accomplish the dismantlement.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides an orthognathic operation locator based on intelligent control, includes location frame (1), its characterized in that: 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);
positioning mechanism is including setting up at the inside rotation screw rod (3) of first removal spiro (2), first removal spiro (2) one side is connected with linkage plate (4), linkage plate (4) are close to the free end top and install fixed plate (5), fixed plate (5) internally mounted has first location spiro block (6), first location spiro block (6) internal thread is connected with first fastening screw (7), first location spiro block (6) below is connected with rigging board (8), rotation screw rod (3) one side is provided with drive screw (10), drive screw (10) external thread is connected with the second and removes spiro (11), second removal spiro (11) top is provided with adjustment mechanism.
2. The positioner for orthognathic surgery based on intelligent control according to claim 1, which is characterized in that: the inner part of the first movable spiral ring (2) is in threaded connection with the outer part of the rotating screw rod (3), and the outer thread of the rotating screw rod (3) is opposite to the outer thread of the driving screw rod (10).
3. The positioner for orthognathic surgery based on intelligent control according to claim 1, which is characterized in that: adjusting mechanism installs top proofreading support (12), proofreading support (12) are close to one end below and are connected with spacing fixed plate (13), spacing fixed plate (13) inside sliding connection has second location spiral ring piece (14), second location spiral ring piece (14) inside threaded connection has second fastening screw (15).
4. The positioner for orthognathic surgery based on intelligent control according to claim 1, which is characterized in that: fixed connection between first location spiral ring piece (6) and rigging board (8) top, first location spiral ring piece (6) one side just is located first fastening screw (7) both sides and runs through and is provided with guide strut (9), threaded connection between guide strut (9) outside and first fastening screw (7).
5. The positioner for orthognathic surgery based on intelligent control according to claim 1, which is characterized in that: rotate screw rod (3) and driving screw (10) outside swing joint of junction and have socket ring (17), socket ring (17) top is provided with proofreading mechanism, proofreading mechanism is including setting up installation piece (18) in socket ring (17) top, installation piece (18) one side is provided with first laser rangefinder sensor (19) and the opposite side installs second laser rangefinder sensor (20), installation piece (18) bottom just is located locating frame (1) one side position department and is connected with linkage extension board (21), linkage extension board (21) bottom is provided with slip ring (22), the inside swing joint of slip ring (22) has locating lever (23), vertical laser level appearance (24) are installed to linkage extension board (21) top, vertical laser level appearance (24) one side is provided with display (25).
6. The positioner for orthognathic surgery based on intelligent control according to claim 5, wherein: the mounting block (18) is fixedly connected with the first laser ranging sensor (19) and the second laser ranging sensor (20) in a pairwise mode, a limiting screw rod (37) is arranged on the upper surface of the mounting block (18), and the limiting screw rod (37) is connected with the mounting block (18) in a threaded mode.
7. The positioner for orthognathic surgery based on intelligent control according to claim 5, wherein: locating lever (23) one end is connected with embedded piece (26), embedded piece (26) below joint has fixed block (27), extrusion screw (28) are installed to embedded piece (26) one side, threaded connection between extrusion screw (28) and embedded piece (26).
8. The positioner for orthognathic surgery based on intelligent control according to claim 1, which is characterized in that: adjustment mechanism is including setting up lantern ring piece (29) in second removal spiro (11) top, lantern ring piece (29) both sides all are provided with articulated lantern ring board (30), the lantern ring piece (29) is inside and install first fastening bolt (31), lantern ring piece (29) top is provided with bracing piece (32), bracing piece (32) outside swing joint has the rotation lantern ring support (33), rotate lantern ring support (33) and install activity hinge bar (34) with bracing piece (32) junction top, activity hinge bar (34) inside is provided with second fastening bolt (35), it is connected with sliding block (36) to rotate lantern ring support (33) top.
9. The positioner for orthognathic surgery based on intelligent control according to claim 8, wherein: the interior of the lantern ring support block (29) is movably connected with the exterior of a first fastening bolt (31), and the exterior of the first fastening bolt (31) is positioned on one side of the lantern ring support block (29) and is movably connected with the hinged lantern ring plate (30).
10. The positioner for orthognathic surgery based on intelligent control according to claim 8, wherein: the movable hinge rod (34) is movably connected with the outside of the second fastening bolt (35), and the outside of the second fastening bolt (35) is movably connected with the inside of the top end of the hinge collar plate (30) at one side of the movable hinge rod (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114848062A (en) * | 2022-05-25 | 2022-08-05 | 中国人民解放军空军军医大学 | Automatic micro-suturing instrument for supporting laryngoscope |
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