CN111938841B - Auxiliary positioning device for oral implantation and positioning method thereof - Google Patents
Auxiliary positioning device for oral implantation and positioning method thereof Download PDFInfo
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- CN111938841B CN111938841B CN202010785691.6A CN202010785691A CN111938841B CN 111938841 B CN111938841 B CN 111938841B CN 202010785691 A CN202010785691 A CN 202010785691A CN 111938841 B CN111938841 B CN 111938841B
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- 238000002513 implantation Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 210000000214 mouth Anatomy 0.000 claims abstract description 18
- 239000007943 implant Substances 0.000 abstract description 13
- 238000005553 drilling Methods 0.000 abstract description 12
- 210000000988 bone and bone Anatomy 0.000 abstract description 9
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- A61C3/00—Dental tools or instruments
- A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
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- General Health & Medical Sciences (AREA)
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- Orthopedic Medicine & Surgery (AREA)
- Dental Prosthetics (AREA)
Abstract
The invention discloses an auxiliary positioning device for oral implantation, which comprises a V-shaped connecting frame, and a first support frame and a second support frame which are symmetrically arranged and rotatably installed at two ends of the V-shaped connecting frame, wherein a positioning mechanism is rotatably installed outside the first support frame. According to the invention, through the arrangement of the first support frame and the second support frame, the positioning mechanism can be stably placed in the oral cavity of a patient, and the size of the positioning mechanism can be adjusted according to the conditions of different patients; through the arrangement of the positioning mechanism, the positioning cavity is used for performing auxiliary positioning on the alveolar bone drilling hole, so that the phenomenon of subsequent implant deviation caused by drilling deviation is prevented; the V-shaped connecting frame is convenient to disassemble and is suitable for auxiliary positioning of different planting parts in the oral cavity of a patient; the invention also provides a positioning method of the oral implantation auxiliary positioning device, and the method provides a basis for the oral implantation auxiliary positioning device.
Description
Technical Field
The invention belongs to the technical field of biomedical instruments, and particularly relates to an auxiliary positioning device for oral implantation and a positioning method thereof.
Background
Oral implant is a repair method that a pure titanium metal screw (generally called an implant) is implanted into an alveolar bone and then a denture is made on the implant. The implant in the alveolar bone is equivalent to a natural tooth root, and the implant can stably support the artificial tooth exposed out of the gum because the implant can be tightly grown with the alveolar bone.
In the oral implantation, drilling holes in alveolar bones to place implants is a more critical step, most of the existing drilling methods are carried out by depending on the experience of doctors, and if deviation occurs in the drilling holes, the implants are easy to deviate from other teeth.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide an auxiliary positioning device for oral implantation, wherein a positioning mechanism can be stably placed in the oral cavity of a patient through the arrangement of a first support frame and a second support frame, and the size of the positioning mechanism can be adjusted according to the conditions of different patients; through the arrangement of the positioning mechanism, the positioning cavity is used for performing auxiliary positioning on the alveolar bone drilling hole, so that the phenomenon of subsequent implant deviation caused by drilling deviation is prevented; the V-shaped connecting frame is convenient to disassemble and is suitable for auxiliary positioning of different planting parts in the oral cavity of a patient; the invention also provides a positioning method of the oral implantation auxiliary positioning device, and the method provides a basis for the oral implantation auxiliary positioning device.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
an auxiliary positioning device for oral implantation comprises a V-shaped connecting frame, a first supporting frame and a second supporting frame which are symmetrically arranged and rotatably installed at two ends of the V-shaped connecting frame, wherein a positioning mechanism is rotatably installed outside the first supporting frame;
the first support frame comprises a support sleeve and a connecting slide rod which are connected in a sliding manner, a first fastening mechanism is rotatably mounted on the lower bottom surface of the support sleeve, a second fastening mechanism is rotatably mounted on the top surface of the connecting slide rod, and the first fastening mechanism and the second fastening mechanism are structurally symmetrical;
a first threaded hole is formed in the side face of the supporting sleeve, a first bolt is connected to the first threaded hole in an internal thread mode, and second threaded holes matched with the first bolt are evenly distributed in the side face of the connecting sliding rod;
the positioning mechanism comprises a connecting lantern ring and a U-shaped frame fixedly arranged outside the connecting lantern ring, the connecting lantern ring is rotatably arranged at the lower end of the outer surface of the supporting lantern ring, sliding positioning grooves are formed in two ends of the U-shaped frame, a fixed sliding plate is slidably arranged in the sliding positioning grooves, and a U-shaped fastening frame is fixedly arranged on the right side surface of the fixed sliding plate;
the U-shaped fastening frame comprises a vertical plate and transverse plates vertically installed at the front end and the rear end of the left side of the vertical plate, the left side of the transverse plate is fixedly connected with the fixed sliding plate, a vertical groove is formed in the top surface of the vertical plate, a first sliding column and a second sliding column are symmetrically arranged in the vertical groove, a first spring is fixedly installed between the first sliding column and the second sliding column, the first sliding column is installed in the vertical groove in a sliding mode, and the second sliding column is fixedly installed at the rear end of the vertical groove;
the lower bottom surface fixed mounting of first traveller has first pressure strip, bottom surface fixed mounting has the second pressure strip under the second traveller, first pressure strip trailing flank upper end fixed mounting has first arc locating plate, second pressure strip leading flank upper end fixed mounting has second arc locating plate, form the location cavity between first arc locating plate and the second arc locating plate.
Furthermore, the V-shaped connecting frame comprises a first connecting plate and a second connecting plate which are rotatably connected, one end of the first connecting plate, which is far away from the second connecting plate, is rotatably connected with the first supporting frame, and one end of the second connecting plate, which is far away from the first connecting plate, is rotatably connected with the second supporting frame;
the rear end of the right side face of the first connecting plate is provided with a rotating groove, the left end of the second connecting plate is fixedly provided with an extending plate, the height of the extending plate is smaller than that of the second connecting plate, and the extending plate is arranged in the rotating groove in a matching manner;
the rear end of the top surface of the first connecting plate is provided with a threaded connecting groove, the threaded connecting groove is communicated with the rotating groove, a second bolt is connected with the threaded connecting groove in a threaded manner, and the top surface of the extending plate is provided with a first rotating hole matched with the second bolt;
the upper end of the outer surface of the support sleeve is fixedly provided with two symmetrically-arranged connecting clamp plates, the first connecting plate is rotatably arranged between the two connecting clamp plates, the top surface of each connecting clamp plate is provided with a threaded groove hole, a third bolt is connected in the threaded groove hole in a threaded manner, and the top surface of the first connecting plate is provided with a second rotating hole matched with the third bolt.
Furthermore, a second spring is fixedly mounted on the lower bottom surface of the connecting slide rod, and one end, far away from the connecting slide rod, of the second spring is fixedly mounted in the supporting sleeve.
Furthermore, the second fastening mechanism comprises a connecting rotating rod and a mounting plate fixedly mounted on the top surface of the connecting rotating rod, and the lower bottom surface of the connecting rotating rod is fixedly connected with the top surface of the connecting sliding rod;
a first through groove is formed in the center of the front side face of the mounting plate, a second through groove is formed in the center of the right side face of the mounting plate, the first through groove is communicated with the second through groove, a third through groove is formed in the center of the top face of the mounting plate, and the third through groove is communicated with the first through groove and the second through groove respectively;
a first adjusting plate is fixedly arranged in the second through groove, and sliding mechanisms are fixedly arranged on the front side surface and the rear side surface of the first adjusting plate;
slide mechanism includes the third spring that two symmetries were established, third spring one end and first regulating plate fixed connection, third spring other end fixed mounting has the second regulating plate, the third spring is located first logical inslot, second regulating plate slidable mounting is in first logical inslot, second regulating plate top surface front end fixed mounting has adjusting block, adjusting block top surface fixed mounting has the regulation mounting plate, adjusting block slidable mounting is in the logical inslot of third, adjust mounting plate slidable mounting is in the mounting plate top surface.
Furthermore, a thread pushing rod is rotatably mounted at the front end of the first sliding column, a thread pushing hole matched with the thread pushing rod is formed in the front side face of the vertical plate, and the thread pushing hole is communicated with the vertical groove.
A positioning method of an auxiliary positioning device for oral implantation comprises the following steps:
step a: when the middle part of the oral cavity of a patient is planted, the first support frame and the second support frame are placed in the oral cavity of the patient, the lantern ring is connected in a rotating mode, and the first compression plate and the second compression plate are placed on two sides of the part to be planted;
step b: screwing the threaded push rod, tightly installing the first compression plate and the second compression plate on two sides of the part to be planted, and guiding the positioning cavity when the positioning cavity is used for oral planting;
step c: when the two sides of the oral cavity of the patient are planted, the V-shaped connecting frame is detached from the first supporting frame and the second supporting frame respectively, after the detachment is completed, the first supporting frame is placed in the middle position of the oral cavity of the patient, the connecting lantern ring is rotated, the first pressing plate and the second pressing plate are placed on the two sides of the part to be planted, and the step b is repeated.
The invention has the beneficial effects that:
1. the invention provides an auxiliary positioning device for oral implantation, which can stably place a positioning mechanism in the oral cavity of a patient through the arrangement of a first support frame and a second support frame and can adjust the size according to the conditions of different patients.
2. The invention provides an auxiliary positioning device for oral implantation, wherein a positioning cavity is used for auxiliary positioning of alveolar bone drilling through the arrangement of a positioning mechanism, so that the phenomenon of subsequent implant deviation caused by drilling deviation is prevented.
3. The invention provides an auxiliary positioning device for oral implantation, which is convenient to disassemble and suitable for auxiliary positioning of different implantation parts in the oral cavity of a patient through the arrangement of a V-shaped connecting frame.
4. The invention also provides a positioning method of the oral implantation auxiliary positioning device, and the method provides a basis for the oral implantation auxiliary positioning device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is an exploded view of a portion of the structure of the present invention;
FIG. 4 is an exploded view of a portion of the structure of the present invention;
FIG. 5 is an exploded view of a portion of the structure of the present invention;
FIG. 6 is an exploded view of a portion of the structure of the present invention;
FIG. 7 is an exploded view of a portion of the structure of the present invention;
fig. 8 is an exploded view of a partial structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be 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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Example 1
An auxiliary positioning device for oral implantation as shown in fig. 1 comprises a V-shaped connecting frame 1, and a first support frame 2 and a second support frame 3 which are symmetrically arranged and rotatably installed at two ends of the V-shaped connecting frame 1, wherein a positioning mechanism 4 is rotatably installed outside the first support frame 2.
As shown in fig. 2 to 5, the first support frame 2 includes a support sleeve 21 and a connecting slide bar 22 which are slidably connected, a first fastening mechanism 23 is rotatably mounted on a lower bottom surface of the support sleeve 21, a second fastening mechanism 24 is rotatably mounted on a top surface of the connecting slide bar 22, and the first fastening mechanism 23 and the second fastening mechanism 24 are structurally symmetrical;
a first threaded hole 25 is formed in the side surface of the support sleeve 21, a first bolt 251 is connected to the first threaded hole 25 in an internal thread mode, and second threaded holes 221 matched with the first bolt 251 are uniformly distributed in the side surface of the connecting slide rod 22;
the second spring 222 is fixedly arranged on the lower bottom surface of the connecting sliding rod 22, and one end, far away from the connecting sliding rod 22, of the second spring 222 is fixedly arranged in the supporting sleeve 21;
the second fastening mechanism 24 comprises a connecting rotary rod 241 and a mounting plate 242 fixedly mounted on the top surface of the connecting rotary rod 241, and the lower bottom surface of the connecting rotary rod 241 is fixedly connected with the top surface of the connecting slide rod 22;
a first through groove 2421 is formed in the center of the front side surface of the mounting plate 242, a second through groove 2422 is formed in the center of the right side surface of the mounting plate 242, the first through groove 2421 is communicated with the second through groove 2422, a third through groove 2423 is formed in the center of the top surface of the mounting plate 242, and the third through groove 2423 is respectively communicated with the first through groove 2421 and the second through groove 2422;
a first adjusting plate 243 is fixedly arranged in the second through groove 2422, and sliding mechanisms 244 are fixedly arranged on the front side surface and the rear side surface of the first adjusting plate 243;
the sliding mechanism 244 comprises two symmetrically-arranged third springs 2441, one end of each third spring 2441 is fixedly connected with the first adjusting plate 243, the other end of each third spring 2441 is fixedly provided with a second adjusting plate 2442, each third spring 2441 is located in the first through groove 2421, each second adjusting plate 2442 is slidably arranged in the first through groove 2421, the front end of the top surface of each second adjusting plate 2442 is fixedly provided with an adjusting sliding block 2443, the top surface of each adjusting sliding block 2443 is fixedly provided with an adjusting fastening plate 2444, each adjusting sliding block 2443 is slidably arranged in the third through groove 2423, and each adjusting fastening plate 2444 is slidably arranged on the top surface of the mounting plate 242.
As shown in fig. 6 to 7, the positioning mechanism 4 includes a connection collar 41 and a U-shaped frame 42 fixedly installed outside the connection collar 41, the connection collar 41 is rotatably installed at the lower end of the outer surface of the support sleeve 21, both ends of the U-shaped frame 42 are respectively provided with a sliding positioning slot 43, a fixed sliding plate 44 is slidably installed in the sliding positioning slot 43, and a U-shaped fastening frame 45 is fixedly installed on the right side surface of the fixed sliding plate 44;
the U-shaped fastening frame 45 comprises a vertical plate 451 and transverse plates 452 vertically installed at the front end and the rear end of the left side surface of the vertical plate 451, the left side surface of the transverse plate 452 is fixedly connected with the fixed sliding plate 44, a vertical groove 453 is formed in the top surface of the vertical plate 451, a first sliding column 454 and a second sliding column 455 which are symmetrically arranged are arranged in the vertical groove 453, a first spring 456 is fixedly installed between the first sliding column 454 and the second sliding column 455, the first sliding column 454 is slidably installed in the vertical groove 453, and the second sliding column 455 is fixedly installed at the rear end of the vertical groove 453;
a first pressing plate 4541 is fixedly installed on the lower bottom surface of the first sliding column 454, a second pressing plate 4551 is fixedly installed on the lower bottom surface of the second sliding column 455, a first arc-shaped positioning plate 4542 is fixedly installed at the upper end of the rear side surface of the first pressing plate 4541, a second arc-shaped positioning plate 4552 is fixedly installed at the upper end of the front side surface of the second pressing plate 4551, and a positioning cavity 457 is formed between the first arc-shaped positioning plate 4542 and the second arc-shaped positioning plate 4552;
the front end of the first sliding column 454 is rotatably provided with a threaded propelling rod 458, the front side surface of the vertical plate 451 is provided with a threaded propelling hole 4511 matched with the threaded propelling rod 458, and the threaded propelling hole 4511 is communicated with the vertical groove 453;
through the arrangement of the U-shaped frame 42 and the fixed sliding plate 44 which are connected in a sliding way, the length of the fixed sliding plate 44 extending out of the U-shaped frame 42 can be adjusted, and the device is suitable for being used at different planting positions in the oral cavity.
As shown in fig. 8, the V-shaped connecting frame 1 includes a first connecting plate 11 and a second connecting plate 12 which are rotatably connected, wherein one end of the first connecting plate 11, which is far away from the second connecting plate, is rotatably connected with the first supporting frame 2, and one end of the second connecting plate 12, which is far away from the first connecting plate 11, is rotatably connected with the second supporting frame 3;
the rear end of the right side surface of the first connecting plate 11 is provided with a rotating groove 111, the left end of the second connecting plate 12 is fixedly provided with an extending plate 121, the height of the extending plate 121 is smaller than that of the second connecting plate 12, and the extending plate 121 is arranged in the rotating groove 111 in a matching manner;
the rear end of the top surface of the first connecting plate 11 is provided with a threaded connecting groove 112, the threaded connecting groove 112 is communicated with the rotating groove 111, the threaded connecting groove 112 is internally connected with a second bolt 113, and the top surface of the extending plate 121 is provided with a first rotating hole 122 matched with the second bolt 113;
two symmetrically-arranged connecting clamping plates 211 are fixedly installed at the upper end of the outer surface of the supporting sleeve 21, the first connecting plate 11 is rotatably installed between the two connecting clamping plates 211, a threaded slot 212 is formed in the top surface of the connecting clamping plate 211, a third bolt 213 is connected to the threaded slot 212 in an internal thread mode, and a second rotating hole 114 matched with the third bolt 213 is formed in the top surface of the first connecting plate 11;
through the arrangement of the V-shaped connecting frame 1, the angle between the first supporting frame 2 and the second supporting frame 3 is adjustable, and the device is suitable for practical use.
The embodiment provides an auxiliary positioning device for oral implantation, which can stably place a positioning mechanism 4 in the oral cavity of a patient through the arrangement of a first support frame 2 and a second support frame 3, and can adjust the size according to the conditions of different patients; through the arrangement of the positioning mechanism 4, the positioning cavity 457 is used for auxiliary positioning of the alveolar bone drilling, so that the phenomenon of subsequent implant deviation caused by drilling deviation is prevented; through the setting of V type link 1, convenient to detach is applicable to the assistance-localization real-time of different planting positions in patient's oral cavity.
Example 2
A positioning method of an auxiliary positioning device for oral implantation comprises the following steps:
step a: when the middle part of the oral cavity of a patient is planted, the first support frame 2 and the second support frame 3 are placed in the oral cavity of the patient, the lantern ring 41 is connected in a rotating mode, and the first compression plate 4541 and the second compression plate 4551 are placed on the two sides of the part to be planted;
step b: screwing the threaded push rod 458, tightly installing the first compression plate 4541 and the second compression plate 4551 at two sides of the part to be planted, and guiding the positioning cavity 457 when used for oral planting;
step c: when the two sides of the oral cavity of a patient are planted, the V-shaped connecting frame 1 is detached from the first supporting frame 2 and the second supporting frame 3 respectively, after the detachment is completed, the first supporting frame 2 is placed in the middle position of the oral cavity of the patient, the connecting lantern ring 41 is rotated, the first pressing plate 4541 and the second pressing plate 4551 are placed on the two sides of the part to be planted, and the step b is repeated.
The embodiment provides a positioning method of an oral implantation auxiliary positioning device, and the method provides a basis for the oral implantation auxiliary positioning device.
The invention provides an oral implantation auxiliary positioning device and a positioning method thereof, and the oral implantation auxiliary positioning device is arranged to position and guide when drilling a alveolar bone, so as to prevent the deviation of an implant caused by the deviation of a drill hole; through the arrangement of the positioning method of the oral implantation auxiliary positioning device, a method and a reference basis are provided for the use of the oral implantation auxiliary positioning device, and the device is suitable for practical use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (4)
1. The utility model provides an auxiliary positioning device is planted in oral cavity which characterized in that: the device comprises a V-shaped connecting frame (1), and a first supporting frame (2) and a second supporting frame (3) which are symmetrically arranged and rotatably installed at two ends of the V-shaped connecting frame (1), wherein a positioning mechanism (4) is rotatably installed outside the first supporting frame (2);
the V-shaped connecting frame (1) comprises a first connecting plate (11) and a second connecting plate (12) which are rotatably connected, one end, far away from the second connecting plate (12), of the first connecting plate (11) is rotatably connected with the first support frame (2), and one end, far away from the first connecting plate (11), of the second connecting plate (12) is rotatably connected with the second support frame (3);
the rear end of the right side face of the first connecting plate (11) is provided with a rotating groove (111), the left end of the second connecting plate (12) is fixedly provided with an extending plate (121), the height of the extending plate (121) is smaller than that of the second connecting plate (12), and the extending plate (121) is arranged in the rotating groove (111) in a matching manner;
the rear end of the top surface of the first connecting plate (11) is provided with a threaded connecting groove (112), the threaded connecting groove (112) is communicated with a rotating groove (111), a second bolt (113) is connected with the threaded connecting groove (112) in a threaded manner, and the top surface of the extending plate (121) is provided with a first rotating hole (122) matched with the second bolt (113);
the first support frame (2) comprises a support sleeve (21) and a connecting slide rod (22) which are connected in a sliding manner, a first fastening mechanism (23) is rotatably installed on the lower bottom surface of the support sleeve (21), a second fastening mechanism (24) is rotatably installed on the top surface of the connecting slide rod (22), and the first fastening mechanism (23) and the second fastening mechanism (24) are structurally symmetrical;
two symmetrically-arranged connecting clamping plates (211) are fixedly installed at the upper end of the outer surface of the supporting sleeve (21), the first connecting plate (11) is rotatably installed between the two connecting clamping plates (211), a threaded slotted hole (212) is formed in the top surface of the connecting clamping plate (211), a third bolt (213) is connected to the threaded slotted hole (212) in an internal thread mode, and a second rotating hole (114) matched with the third bolt (213) is formed in the top surface of the first connecting plate (11);
a first threaded hole (25) is formed in the side face of the support sleeve (21), a first bolt (251) is connected to the first threaded hole (25) in an internal thread mode, and second threaded holes (221) matched with the first bolt (251) are uniformly distributed in the side face of the connecting sliding rod (22);
the positioning mechanism (4) comprises a connecting sleeve ring (41) and a U-shaped frame (42) fixedly installed outside the connecting sleeve ring (41), the connecting sleeve ring (41) is rotatably installed at the lower end of the outer surface of the support sleeve (21), sliding positioning grooves (43) are formed in two ends of the U-shaped frame (42), a fixed sliding plate (44) is installed in each sliding positioning groove (43) in a sliding mode, and a U-shaped fastening frame (45) is fixedly installed on the right side face of each fixed sliding plate (44);
the U-shaped fastening frame (45) comprises a vertical plate (451) and transverse plates (452) vertically installed at the front end and the rear end of the left side face of the vertical plate (451), the left side face of each transverse plate (452) is fixedly connected with a fixed sliding plate (44), a vertical groove (453) is formed in the top face of each vertical plate (451), a first sliding column (454) and a second sliding column (455) are symmetrically arranged in each vertical groove (453), a first spring (456) is fixedly installed between each first sliding column (454) and each second sliding column (455), each first sliding column (454) is slidably installed in each vertical groove (453), and each second sliding column (455) is fixedly installed at the rear end of each vertical groove (453);
first pressure strip (4541) is fixed mounting to bottom surface under first traveller (454), bottom surface fixed mounting has second pressure strip (4551) under second traveller (455), first pressure strip (4541) rear flank upper end fixed mounting has first arc locating plate (4542), second pressure strip (4551) front flank upper end fixed mounting has second arc locating plate (4552), form location cavity (457) between first arc locating plate (4542) and second arc locating plate (4552).
2. The auxiliary positioning device for oral implantation according to claim 1, wherein: and a second spring (222) is fixedly installed on the lower bottom surface of the connecting sliding rod (22), and one end, far away from the connecting sliding rod (22), of the second spring (222) is fixedly installed in the supporting sleeve (21).
3. The auxiliary positioning device for oral implantation according to claim 1, wherein: the second fastening mechanism (24) comprises a connecting rotating rod (241) and a mounting plate (242) fixedly mounted on the top surface of the connecting rotating rod (241), and the lower bottom surface of the connecting rotating rod (241) is fixedly connected with the top surface of the connecting sliding rod (22);
a first through groove (2421) is formed in the center of the front side face of the mounting plate (242), a second through groove (2422) is formed in the center of the right side face of the mounting plate (242), the first through groove (2421) is communicated with the second through groove (2422), a third through groove (2423) is formed in the center of the top face of the mounting plate (242), and the third through groove (2423) is communicated with the first through groove (2421) and the second through groove (2422) respectively;
a first adjusting plate (243) is fixedly installed in the second through groove (2422), and sliding mechanisms (244) are fixedly installed on the front side surface and the rear side surface of the first adjusting plate (243);
the sliding mechanism (244) comprises two symmetrically-arranged third springs (2441), one end of each third spring (2441) is fixedly connected with the first adjusting plate (243), the other end of each third spring (2441) is fixedly provided with a second adjusting plate (2442), each third spring (2441) is located in the corresponding first through groove (2421), each second adjusting plate (2442) is slidably arranged in the corresponding first through groove (2421), the front end of the top surface of each second adjusting plate (2442) is fixedly provided with an adjusting sliding block (2443), the top surface of each adjusting sliding block (2443) is fixedly provided with an adjusting fastening plate (2444), each adjusting sliding block (2443) is slidably arranged in the corresponding third through groove (2423), and each adjusting fastening plate (2444) is slidably arranged on the top surface of the corresponding mounting plate (242).
4. The auxiliary positioning device for oral implantation according to claim 1, wherein: screw thread propulsion pole (458) are installed in first traveller (454) front end rotation, vertical board (451) leading flank is opened has screw thread propulsion hole (4511) with screw thread propulsion pole (458) matched with, screw thread propulsion hole (4511) are linked together with vertical groove (453).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010785691.6A CN111938841B (en) | 2020-08-06 | 2020-08-06 | Auxiliary positioning device for oral implantation and positioning method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010785691.6A CN111938841B (en) | 2020-08-06 | 2020-08-06 | Auxiliary positioning device for oral implantation and positioning method thereof |
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| Publication Number | Publication Date |
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| CN111938841A CN111938841A (en) | 2020-11-17 |
| CN111938841B true CN111938841B (en) | 2021-09-17 |
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| CN202010785691.6A Expired - Fee Related CN111938841B (en) | 2020-08-06 | 2020-08-06 | Auxiliary positioning device for oral implantation and positioning method thereof |
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|---|---|---|---|---|
| CN115153926B (en) * | 2022-08-01 | 2024-01-09 | 中国人民解放军空军军医大学 | Toothless jaw oral implantation positioning device |
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| CN111938841A (en) | 2020-11-17 |
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