CN205433953U - Tooth is planted operation and is used clamping orient system - Google Patents
Tooth is planted operation and is used clamping orient system Download PDFInfo
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- CN205433953U CN205433953U CN201521081515.5U CN201521081515U CN205433953U CN 205433953 U CN205433953 U CN 205433953U CN 201521081515 U CN201521081515 U CN 201521081515U CN 205433953 U CN205433953 U CN 205433953U
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- guide
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- pressing plate
- locating slot
- pilot hole
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Abstract
Tooth is planted operation and is used clamping orient system, include with the alveolus contact kind tooth baffle with location surgery location, plant and be equipped with at least one guiding hole that is used for drilling on the tooth baffle, the planting nest of every guiding hole on corresponding to the alveolus bone, the guiding hole internal fixation has ring shape drill bushing, the drill bushing matees with the clamp plate, guide of drill bushing component of guiding hole and qi nei, the clamp plate comprises guide pin bushing and handle, is equipped with the drill bit hole of matcing with the drill bit on the guide pin bushing, be equipped with locking mechanism between guide and the clamp plate, the guide was crossed to the clamp plate handle part is the neck, and all the other parts are the stalk portion, have seted up the constant head tank on the guide, and when the clamp plate is installed on the guide, the neck of handle is located the constant head tank, the stalk portion of handle is outside the constant head tank. The utility model has the advantages of: set up locking mechanism on the guide, can audio -visually observe the clamp plate and whether target in place with the locking mechanism cooperation.
Description
Technical field
This utility model relates to field of oral cavity medical equipment, a kind of positioning and guiding system used when Dental implant surgery.
Background technology
In the selection of anodontia repair mode, the repair mode of Dental implantion is more and more welcome.The implantation precision of implantation body directly influences the position accuracy of final implant denture, in order to obtain preferable repairing effect, needs to utilize plantation guide plate to ensure the position of implant, angle, the degree of depth.Use computer-aided design and manufacturing technology both at home and abroad, i.e. go out jawbone threedimensional model at kind of tooth operation consent by patient's jaw face CT image reconstruction, select suitable Planting Patterns according to the pattern data of jawbone.Select and design based on digital surgical guide in conjunction with information such as the tooth of implantation body, bone amount, finally give overall implant operation scheme, then design the auxiliary surgical assistant director of a film or play's plate matched according to Plant plane.Doctor utilizes surgical guide to be capable of the implant operation of safety and precise, can prevent from damaging inferior alveolar nerve, punch Sinus floor, can guarantee that again and implantation body is placed on ideal position.In order to obtain perfect repairing effect, the position of implantation body, angle, the degree of depth are most important.Have ignored oral environment and the convenience of implant operation operation of reality.
Specifically, during Dental implant surgery, shaping the plantation nest of a special pore size distribution, generally require and completed by several operations such as brill, expansion, tapping on alveolar bone, therefore, the drill bit that diameter differs is ascending next for hole by same pilot hole successively.In order to ensure drilling at the center of pilot hole every time, therefore the drill bit of each specific dimensions needs external diameter equal with the internal diameter planting guide plate pilot hole, the internal diameter drill bushing structure equal with the external diameter of drill bit with the use of.In order to this structure can conveniently use, being provided with a handle and be attached thereto, whole instrument is referred to as pressing plate.Especially in backteeth district, when patient's opening degree is required bigger by operation, it has not been convenient to doctor is operated.Additionally, existing pressing plate needs one hands of doctor to hold in operation process, implement to hold on pressing plate during implant operation especially in backteeth district and affect the stability of guide plate sometimes, add operating time simultaneously, thus the precision affecting plantation even results in the failure of whole plantation.
In order to overcome drawbacks described above, Chinese patent 201220543083.5 has the guide plate of locking device, this guide plate is provided with a retaining mechanism on kind of tooth guide plate, the corresponding retaining mechanism of each pilot hole, retaining mechanism is positioned at tongue (jaw) side or the lip (side) of pilot hole, retaining mechanism includes cylindrical boss, cylindrical boss has permission pressing plate handle enter its interior breach, pressing plate handle and breach interference fit.
The shortcoming of this guide plate is: 1, and when needing the tooth of plantation more, the retaining mechanism of adjacent column too much, can increase kind of a tooth guide plate volume in the oral cavity, and then may affect guide plate in the oral cavity in place, affects for the placement of drill bit during hole.
2, in order to avoid impact in place on pressing plate between adjacent column retaining mechanism, adjacent retaining mechanism is arranged to different height, so may produce impact by hole depth standby on operation.
Chinese patent 201320088478.5 discloses a kind of positioning and guiding system for implantation of tooth, including contacting the kind tooth guide plate with positioning operation position with alveolus, plant tooth guide plate and be provided with at least one pilot hole for boring, each pilot hole is corresponding to the plantation nest on alveolar bone, annular drill bushing it is provided with in pilot hole, drill bushing is fixed in pilot hole, and drill bushing mates with pressing plate；Pressing plate is provided with the drill bit bore mated with drill bit；Being provided with retaining mechanism between drill bushing and pressing plate, retaining mechanism includes the first work portion being positioned on pressing plate and the second work portion being positioned on drill bushing, and when the first work portion is in primary importance relative to the second work portion, drill bushing coordinates with platen gap；When first work portion is in the second position relative to the second work portion, drill bushing is fixed with pressing plate.The shortcoming of this positioning and guiding system is: when 1, the first work portion and the second work portion coordinate, and whether outside cannot be seen coordinating and put in place, and is dependent on the feel of user, in fact it could happen that unmated putting in place and the fixing situation loosely of pressing plate occurs.2, need slot on drill bushing or pressing plate respectively or arrange projection, during production, need the mould of special drill bushing and pressing plate, and can not general existing pressing plate.
Summary of the invention
The purpose of this utility model is that providing a kind of is arranged retaining mechanism over the guide, can observe whether pressing plate coordinates the Dental implant surgery positioning and guiding system put in place with retaining mechanism intuitively.
Dental implant surgery positioning and guiding system, including contacting the kind tooth guide plate with positioning operation position with alveolus, plant tooth guide plate and be provided with at least one pilot hole for boring, each pilot hole is corresponding to the plantation nest on alveolar bone, annular drill bushing it is fixed with in pilot hole, drill bushing mates with pressing plate, drill bushing one guide of composition of a pilot hole and Qi Nei；Pressing plate is made up of guide pin bushing and handle, and guide pin bushing is provided with the drill bit bore mated with drill bit；Retaining mechanism it is provided with between guide and pressing plate, it is characterized in that: the part of guide crossed by pressing plate handle is cervical region, remainder is shank, and guide offers locating slot, when pressing plate is installed over the guide, the cervical region of handle be positioned at locating slot, the shank of handle is outside locating slot.
Further, the quantity of locating slot is one, two or more.Locating slot is arranged on the position being easy to coordinate with pressing plate handle, and can guarantee that pressing plate handle is not interfered with adjacent guide.
The first pressure plate structure of the present utility model is: the cervical region of handle and the bottom surface of shank are plane；Being respectively provided with breach on the drill bushing of guide and pilot hole, the breach of drill bushing and the breach para-position of pilot hole form described locating slot.
The cervical region of handle and the bottom surface of shank be plane be by cervical region thickness increase formed, cervical region upper surface is inclined-plane.The thickness of cervical region increases to increase the contact area of handle and locating slot, thus improves the stability that handle is connected with locating slot.Cervical region is completely into the upper surface upper surface less than guide referring to cervical region in locating slot.
Further, locating slot and pressing plate handle interference fit, or magnetic clasp is set in Elastic buckle, or locating slot are set in locating slot, magnetic clasp is attracting with pressing plate handle.
The structure of the second pressing plate of the present utility model is: cervical region and the shank of handle are hinged, and pilot hole arranges breach, and this breach forms described locating slot；The outer wall of pilot hole offers draw-in groove, and draw-in groove allows shank to enter in it.The shank of pressing plate handle folds after screwing in draw-in groove, and shank mutually pushes against with draw-in groove, thus stops pressing plate axially to move up and down along pilot hole.
Further, the initiating terminal of draw-in groove connects with the bottom of locating slot, and the setting direction of draw-in groove is consistent with the direction of bit.The setting direction of draw-in groove refers to from the adterminal direction of the initiating terminal of draw-in groove.When turning clockwise such as drill bit, draw-in groove is also clockwise from the adterminal direction of initiating terminal.
Pressing plate in use, is first loaded in guide by this utility model, makes pressing plate and guide fix, and is then placed on the alveolar bone of patient, mucosa or tooth by kind of a tooth guide plate.When clinical operation, the model of drill bit is a lot, and a pressing plate can use for the drill bit of multiple models.Therefore, when pressing plate changed by needs, kind of a tooth guide plate is taken off from patient oral cavity, is placed in again in patient's mouth after bringing new pressing plate into guide.
The utility model has the advantage of:
1, pressing plate and guide coordinate the top being positioned at guide, can be directly from observing whether cooperation puts in place in appearance, good reliability.
2, rely on and retaining mechanism is set on pilot hole, can the position of fixation clip effectively.Being placed in patient oral cavity by kind of a tooth guide plate after first pressing plate being worn pilot hole, retaining mechanism and pressing plate volume in the oral cavity is the least again, it is ensured that will not interfere when pressing plate on adjacent pilot holes is the most in place, easy to use.
3, pressing plate is placed in oral cavity with guide plate, and during operation, doctor, without operated clamp, increases the convenience of doctor's operation in operation process, saves operating time, improve plantation precision.
Accompanying drawing explanation
Fig. 1 is embodiment 1 retaining mechanism schematic diagram.
Fig. 2 is the schematic diagram of embodiment 1 pressing plate.Fig. 3 is the schematic diagram of embodiment 1 pressing plate retaining mechanism fixation clip.
Fig. 4 is embodiment 2 retaining mechanism schematic diagram.
Fig. 5 is the schematic diagram of embodiment 2 pressing plate.Fig. 6 is embodiment 2 pressing plate schematic diagram when inserting in pilot hole.Fig. 7 is embodiment 2 pressing plate shank schematic diagram when entering in bayonet socket.
Fig. 8 is schematic diagram of the present utility model.
Kind tooth guide plate 1, drill bushing 2, hole, location, 3, pilot hole 4, retaining mechanism 41, retaining mechanism fluting 411, retaining mechanism bayonet socket 412, the pressing plate 5A in embodiment 1, the pressing plate 5B in embodiment 2, the guide pin bushing 51 of pressing plate, pressing plate handle 52, the cervical region 521 of handle, the cervical region 522 of handle.
Detailed description of the invention
Embodiment 1
As Figure 1-3, Dental implant surgery positioning and guiding system, including contacting the kind tooth guide plate 1 with positioning operation position with alveolus, plant tooth guide plate 1 and be provided with at least one pilot hole 4 for boring, each pilot hole 4 is corresponding to the plantation nest on alveolar bone, being fixed with annular drill bushing 2 in pilot hole 4, drill bushing 2 mates with pressing plate, and the drill bushing 2 of a pilot hole 4 and Qi Nei forms a guide；Pressing plate 5 is made up of guide pin bushing 51 and handle 52, and guide pin bushing 51 is provided with the drill bit bore mated with drill bit；It is provided with retaining mechanism between guide and pressing plate 5, the part of guide crossed by the handle 52 of pressing plate 5 is cervical region 521, remainder is shank 522, locating slot 41 is offered on guide, when pressing plate 5 is installed over the guide, the cervical region 521 of handle 52 be positioned at locating slot 41, the shank 522 of handle 52 is outside locating slot 41.
Arranging hole 3, location on kind of tooth guide plate 1, hole 3, location is used for realizing guide plate in the intraoral location of patient, identical with hole, location 3 structure on existing kind of tooth guide plate 1.
The cervical region 521 of handle 52 includes the leading portion of inclination and the back segment concordant with shank 522, and leading portion is connected with guide pin bushing 51, low after height before leading portion.
The quantity of locating slot 41 is one, two or more.Locating slot 41 is arranged on the position being easy to coordinate with handle 5, and can guarantee that handle 5 is not interfered with adjacent guide.
The cervical region 521 of handle 52 and the bottom surface of shank 522 are plane；Being respectively provided with breach on the drill bushing 2 of guide and pilot hole 4, the breach of drill bushing 2 and the breach para-position of pilot hole 4 form described locating slot 41.
The cervical region 521 of handle 52 and the bottom surface of shank 522 be plane be by cervical region 521 thickness increase formed, cervical region 521 upper surface is inclined-plane.It is of course also possible to be that cervical region 521 all increases compared with the thickness of existing pressing plate handle with the thickness of shank 522.The thickness increase of handle 52 can increase the contact area of handle and locating slot, thus improves the stability that handle is connected with locating slot.Cervical region 521 is positioned at locating slot 41 and refers to the upper surface upper surface less than guide of cervical region 521.
Locating slot 41 and pressing plate handle 52 interference fit, or magnetic clasp is set in Elastic buckle, or locating slot 41 are set in locating slot 41, magnetic clasp is attracting with pressing plate 52 handle 52.
During use, first pressing plate 5 is loaded in guide, make pressing plate 5 and guide fix, then kind of a tooth guide plate 1 is placed on the alveolar bone of patient, mucosa or tooth.When clinical operation, the model of drill bit is a lot, and a pressing plate 5 can use for the drill bit of multiple models.Therefore, when pressing plate 5 changed by needs, kind of a tooth guide plate 1 is taken off from patient oral cavity, new pressing plate 5 is brought into after guide again as in patient's mouth.Can carry out patient oral cavity being cleaned when changing pressing plate 52, taking off kind of tooth guide plate 1.
In the present embodiment, can be with general existing guide plate, or the guide pin bushing of general existing pressing plate, a replacing pressing plate handle.It addition, pressing plate 52 and guide coordinate the top being positioned at guide, can be directly from observing whether cooperation puts in place in appearance, good reliability.
Embodiment 2
The present embodiment is with the difference of embodiment 1: cervical region 521 and the shank 522 of handle 52 are hinged, and pilot hole 4 arranges breach, and this breach forms described locating slot 41；The outer wall of pilot hole offers draw-in groove 42, and draw-in groove 42 allows shank 522 to enter in it.The shank 522 of handle 52 folds after screwing in draw-in groove 42, and shank 522 mutually pushes against with draw-in groove 42, thus stops pressing plate 5 axially to move up and down along pilot hole 4.
The outer wall of guide offers draw-in groove 42, and the cervical region 522 of the handle 52 of pressing plate 5B is hinged with cervical region 521, and draw-in groove 42 allows cervical region 522 to enter in it.The cervical region 522 of pressing plate handle 52 folds after screwing in draw-in groove 42, and cervical region 522 mutually pushes against with draw-in groove 42, thus stops pressing plate axially to move up and down along pilot hole 4, as Figure 4-Figure 6.Remaining structure of the present embodiment is the most same as in Example 1.
The initiating terminal of draw-in groove 42 connects with the bottom of locating slot 41, and the setting direction of draw-in groove 42 is consistent with the direction of bit.The setting direction of draw-in groove 42 refers to the adterminal direction of initiating terminal from draw-in groove 42.When turning clockwise such as drill bit, draw-in groove 42 is also clockwise from the adterminal direction of initiating terminal.
When using the folding handle 52 of the present embodiment, the thickness of pressing plate keeps constant compared with the thickness of existing pressing plate, and owing to the leading portion of handle cervical region is low early and high after, the difference in height of cervical region front end makes handle cross drill bushing just, therefore only breach need to be set at pilot hole top, on drill bushing, non-notch also will not be interfered, as shown in Figure 5 with handle.Can be being to be connected with the detachable fixing of mode such as interference fit, Elastic buckle, magnetic absorptions between cervical region 521 with locating slot 41；Can also be matched in clearance, rely on closely cooperating of draw-in groove 42 and cervical region 522 to realize pressing plate along the axial location of guide.
The pressing plate handle 52 of the present embodiment is collapsible, and after pressing plate is loaded kind of tooth guide plate 1, pressing plate handle 52 is folded in draw-in groove 42, reduces the space shared by pressing plate.
Of the present utility model kind of tooth guide plate 1 can all use the guide of embodiment 1 structure, it is also possible to all uses the guides of embodiment 2 structures, it is also possible to is that the guide of two kinds of structures has, as shown in Figure 8.
Content described in this specification embodiment is only enumerating of the way of realization to utility model design; protection domain of the present utility model is not construed as being only limitted to the concrete form that embodiment is stated, protection domain of the present utility model also and in those skilled in the art according to this utility model design it is conceivable that equivalent technologies means.
Claims (7)
1. Dental implant surgery positioning and guiding system, including contacting the kind tooth guide plate with positioning operation position with alveolus, plant tooth guide plate and be provided with at least one pilot hole for boring, each pilot hole is corresponding to the plantation nest on alveolar bone, annular drill bushing it is fixed with in pilot hole, drill bushing mates with pressing plate, drill bushing one guide of composition of a pilot hole and Qi Nei；Pressing plate is made up of guide pin bushing and handle, and guide pin bushing is provided with the drill bit bore mated with drill bit；Retaining mechanism it is provided with between guide and pressing plate, it is characterized in that: the part of guide crossed by pressing plate handle is cervical region, remainder is shank, and guide offers locating slot, when pressing plate is installed over the guide, the cervical region of handle be positioned at locating slot, the shank of handle is outside locating slot.
2. Dental implant surgery positioning and guiding system as claimed in claim 1, it is characterised in that: the quantity of locating slot is one, two or more.
3. Dental implant surgery positioning and guiding system as claimed in claim 1 or 2, it is characterised in that: the cervical region of handle and the bottom surface of shank are plane；Being respectively provided with breach on the drill bushing of guide and pilot hole, the breach of drill bushing and the breach para-position of pilot hole form described locating slot.
4. Dental implant surgery positioning and guiding system as claimed in claim 3, it is characterised in that: the cervical region of handle and the bottom surface of shank are that a plane is formed by the thickness increase of cervical region, and cervical region upper surface is inclined-plane.
5. Dental implant surgery positioning and guiding system as claimed in claim 4, it is characterised in that: locating slot and pressing plate handle interference fit, or magnetic clasp is set in Elastic buckle, or locating slot are set in locating slot, magnetic clasp is attracting with pressing plate handle.
6. Dental implant surgery positioning and guiding system as claimed in claim 1 or 2, it is characterised in that: cervical region and the shank of handle are hinged, and pilot hole arranges breach, and this breach forms described locating slot；The outer wall of pilot hole offers draw-in groove, and draw-in groove allows shank to enter in it.
7. Dental implant surgery positioning and guiding system as claimed in claim 6, it is characterised in that: the initiating terminal of draw-in groove connects with the bottom of locating slot, and the setting direction of draw-in groove is consistent with the direction of bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081515.5U CN205433953U (en) | 2015-12-23 | 2015-12-23 | Tooth is planted operation and is used clamping orient system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521081515.5U CN205433953U (en) | 2015-12-23 | 2015-12-23 | Tooth is planted operation and is used clamping orient system |
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| CN205433953U true CN205433953U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521081515.5U Active CN205433953U (en) | 2015-12-23 | 2015-12-23 | Tooth is planted operation and is used clamping orient system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157601A (en) * | 2017-04-20 | 2017-09-15 | 深圳市合体钛导板设计开发有限公司 | Tooth stings control head guide plate and preparation method |
| CN108596896A (en) * | 2018-04-26 | 2018-09-28 | 重庆市劢齐医疗科技有限责任公司 | A kind of full automatic plantation guide plate production method |
| CN108670463A (en) * | 2018-06-11 | 2018-10-19 | 浙江中医药大学 | A method of it improving dentistry and plants guide plate stability |
| CN108888371A (en) * | 2017-08-14 | 2018-11-27 | 深圳市植合体技术有限公司 | Adjustable guide device and the standby hole method of plantation are stung for making tooth-implanting for the tooth in hole |
| CN110464496A (en) * | 2019-08-26 | 2019-11-19 | 四川大学 | A kind of small open type implant operation guide device production method of C-shaped and guide device |
| CN110507429A (en) * | 2019-09-29 | 2019-11-29 | 浙江大学 | Jawbone foreign body surgical guide |
| CN117017536A (en) * | 2023-07-25 | 2023-11-10 | 广东中科安齿生物科技有限公司 | Tooth implantation positioning assembly and positioning method thereof |
-
2015
- 2015-12-23 CN CN201521081515.5U patent/CN205433953U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157601A (en) * | 2017-04-20 | 2017-09-15 | 深圳市合体钛导板设计开发有限公司 | Tooth stings control head guide plate and preparation method |
| WO2018192063A1 (en) * | 2017-04-20 | 2018-10-25 | 深圳市合体钛导板设计开发有限公司 | Tooth occlusion control handpiece guide plate and manufacturing method therefor |
| KR20190122691A (en) * | 2017-04-20 | 2019-10-30 | 썬전 어헤드피트 테크놀로지 컴퍼니 리미티드 | Dental occlusal control handpiece guide plate and manufacturing method thereof |
| EP3610825A4 (en) * | 2017-04-20 | 2020-03-25 | Shenzhen Aheadfit Technology Co., Ltd | Tooth occlusion control handpiece guide plate and manufacturing method therefor |
| KR102290924B1 (en) * | 2017-04-20 | 2021-08-18 | 썬전 어헤드피트 테크놀로지 컴퍼니 리미티드 | Tooth occlusion control handpiece guide plate and manufacturing method thereof |
| CN108888371A (en) * | 2017-08-14 | 2018-11-27 | 深圳市植合体技术有限公司 | Adjustable guide device and the standby hole method of plantation are stung for making tooth-implanting for the tooth in hole |
| CN108596896A (en) * | 2018-04-26 | 2018-09-28 | 重庆市劢齐医疗科技有限责任公司 | A kind of full automatic plantation guide plate production method |
| CN108596896B (en) * | 2018-04-26 | 2022-02-11 | 重庆市劢齐医疗科技有限责任公司 | Full-automatic planting guide plate production method |
| CN108670463A (en) * | 2018-06-11 | 2018-10-19 | 浙江中医药大学 | A method of it improving dentistry and plants guide plate stability |
| CN110464496A (en) * | 2019-08-26 | 2019-11-19 | 四川大学 | A kind of small open type implant operation guide device production method of C-shaped and guide device |
| CN110507429A (en) * | 2019-09-29 | 2019-11-29 | 浙江大学 | Jawbone foreign body surgical guide |
| CN117017536A (en) * | 2023-07-25 | 2023-11-10 | 广东中科安齿生物科技有限公司 | Tooth implantation positioning assembly and positioning method thereof |
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