CN203089428U - Tooth implant guide plate with locking device - Google Patents
Tooth implant guide plate with locking device Download PDFInfo
- Publication number
- CN203089428U CN203089428U CN 201220543083 CN201220543083U CN203089428U CN 203089428 U CN203089428 U CN 203089428U CN 201220543083 CN201220543083 CN 201220543083 CN 201220543083 U CN201220543083 U CN 201220543083U CN 203089428 U CN203089428 U CN 203089428U
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- CN
- China
- Prior art keywords
- retaining mechanism
- pressing plate
- pilot hole
- guide plate
- locking device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a tooth implant guide plate with a locking device. The tooth implant guide plate comprises a substrate adapted to an alveolar bone for locating a surgery position, wherein at least one guide hole for drilling is formed in the substrate; each guide hole corresponds to a corresponding implant fossa in the alveolar bone; locking mechanisms capable of locking press plates are arranged on the substrate; each guide hole corresponds to each locking mechanism; the locking mechanisms are positioned on the tongue (jaw) sides or the lip sides of the guide holes; each locking mechanism comprises a columnar boss; a notch capable of allowing a press plate handle to enter is formed in each columnar boss; and the press plate handles are in interference fit with the notches. The tooth implant guide plate has the advantages of being good in stability and high in precision, and capable of guaranteeing successful tooth implant surgery when a buccal tooth area undergoes the implant surgery.
Description
Technical field
This utility model relates to a kind tooth guide plate.
Background technology
Along with computer aided technique, biomaterial the reach of science and the application in prosthetic dentistry, up-to-date agomphosis recovery technique is an artificial planting technique at present, promptly be implanted into the implantation body of titanium alloy at the edentulous region alveolar bone, through healing after a while, be generally 3 ~ 6 months, osseous tissue and implantation body are combined firmly, connect artificial corona by base station then.Compare traditional artificial tooth recovery technique, Dental Implant have do not damage healthy tooth, very big gmatjpdumamics can be provided, advantage such as attractive in appearance and long service life.5 years success rates of Dental Implant are more than 95% at present; The success rate in 10 years is more than 90%, long Dental Implant of time successfully use reach 40 surplus year.As seen the Dental Implant technology has reached the maturation period, and at present increasing people is with the tooth repair mode of Dental Implant as first-selection.
In order to obtain perfect repairing effect, the position of implantation body, angle, the degree of depth are most important.The external computer aided technique that adopts, promptly before kind of tooth operation, go out the jawbone threedimensional model by patient's jaw face CT image reconstruction, select implantation body's model of the most suitable patient according to the patient bone situation then and design patient's plantation scheme on computers, then the auxiliary guide plate of operation that goes out to match according to the plantation conceptual design.Utilize surgical guide can realize accurate plantation when the doctor performs the operation, both prevented to injure inferior alveolar nerve, blood vessel, punch maxillary sinus, injure anatomical structures such as nose jaw tremulous pulse, can guarantee that again implantation body is placed on ideal position.Present Dental Implant surgical guide both domestic and external has only been considered the accurate control of position, the degree of depth and the angle of implantation body, has but ignored the convenience of actual oral environment and implant operation operation.
Specifically, during the tooth implant operation, the plantation nest of the special pore size distribution that is shaped on alveolar bone often need be finished by several operations such as brill, expansion, hinges, and therefore, the drill bit that diameter differs is ascending will to come drilling by same pilot hole successively.In order to ensure drilling at the center of pilot hole at every turn, so the drill bit of each specific dimensions needs an external diameter equate that with the internal diameter of planting the guide plate pilot hole internal diameter is used with the drill bushing structure that the external diameter of drill bit equates.Can conveniently use for this structure, be provided with a handle and be attached thereto, entire tool is called pressing plate.Existing pressing plate needs handgrip of doctor to hold in operation process, controls the stability that pressing plate influences guide plate sometimes when implementing implant operation in the backteeth district, thus the precision of influence plantation even cause the failure of whole plantation.
The utility model content
For overcome need when existing Dental Implant surgical guide is implemented implant operation in the backteeth district doctor control on the other hand pressing plate exist poor stability, precision not high, cause the shortcoming of tooth implant operation failure easily, good stability, precision height when this utility model provides a kind of backteeth district to implement implant operation, ensure the kind tooth guide plate with locking device of tooth implant operation success.
Kind tooth guide plate with locking device comprises and the matrix of the adaptive positioning operation of alveolar bone position that described matrix is provided with at least one pilot hole that is used to hole, and each pilot hole is corresponding to corresponding plantation nest on the alveolar bone;
It is characterized in that: also be provided with the retaining mechanism that can lock the pressing plate position on the matrix, 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 comprises cylindrical boss, have on the cylindrical boss and allow the pressing plate handle to enter its interior breach, pressing plate handle and breach interference fit.
Further, described breach is higher than the end face of pilot hole or flushes with the end face of pilot hole.
Further, described breach is along the direction of rotation setting of pressing plate.
Further, the retaining mechanism that front and back are adjacent, the preceding the breach of retaining mechanism be higher than after the end face of retaining mechanism.
Perhaps, adjacent retaining mechanism lays respectively at the both sides of pilot hole.
Perhaps, the distance between the adjacent retaining mechanism is greater than the width of pressing plate handle.
Technical conceive of the present utility model is: during the tooth implant operation, earlier guide plate is placed on patient's the alveolar bone.Drill bushing and pressing plate are inserted in the pilot hole, again the pressing plate handle is rotated to the direction near retaining mechanism, in the pressing plate handle enters the breach of retaining mechanism.Pressing plate handle and breach interference fit, the position of retaining mechanism locking pressing plate handle.Therefore, during operation, the doctor need not to live the pressing plate handle with hand, so the doctor can vacate a hands and finish other operations, increases the convenience of doctor's operation in the operation process, saves operating time, improves the plantation precision.Rely on retaining mechanism locking pressing plate position, therefore, the length of pressing plate handle only need guarantee to cooperate with retaining mechanism and get final product, and than being lived with hand by the doctor, the length of pressing plate shortens greatly, and is easy to use.
The advantage of good stability, precision height, the success of guarantee tooth implant operation when the utlity model has backteeth district enforcement implant operation.
Description of drawings
Fig. 1 is a sketch map of the present utility model.
Fig. 2 is the sketch map of retaining mechanism.
Fig. 3 is the sketch map of pressing plate when not inserting in the pilot hole.
Fig. 4 is that pressing plate is inserted the sketch map that is in the pilot hole.
Fig. 5 is the interior sketch map of breach that the pressing plate handle enters retaining mechanism.
The specific embodiment
With reference to accompanying drawing, further specify this utility model:
Kind tooth guide plate with locking device comprises and the matrix 1 of the adaptive positioning operation of alveolar bone position that described matrix 1 is provided with at least one pilot hole that is used to hole 2, and each pilot hole 2 is corresponding to corresponding plantation nest on the alveolar bone;
Also be provided with the retaining mechanism 3 that can lock the pressing plate position on the matrix 1, each pilot hole 2 corresponding retaining mechanism 3, retaining mechanism 3 is positioned at tongue (jaw) side or the lip (side) of pilot hole 2, retaining mechanism 3 comprises cylindrical boss 31, have on the cylindrical boss 31 and allow pressing plate handle 4 to enter its interior breach 32, pressing plate handle 4 and breach 32 interference fit.
Described breach 32 is higher than the end face of pilot hole 2 or flushes with the end face of pilot hole 2.
Described breach 32 is along the direction of rotation setting of pressing plate.
Before and after adjacent retaining mechanism 3, the preceding the breach 32 of retaining mechanism 3 be higher than after the end face of retaining mechanism 3.The adjacent retaining mechanism 3 in front and back herein before and after being meant the distance between the adjacent pilot hole 2 can't hold pressing plate handle 4, therefore, in order to provide the activity space of pressing plate, the preceding the retaining mechanism 3 of pilot hole 2 correspondences exceed after the retaining mechanism 3 of pilot hole 2 correspondences, thereby allow pressing plate handle 4 to enter the breach 32 of retaining mechanism 3.When the distance between the adjacent pilot hole in front and back can't be held pressing plate handle 4, adjacent retaining mechanism 3 can also be arranged at the both sides of pilot hole respectively, it is not homonymy of adjacent retaining mechanism 3, thereby provide the activity space of pressing plate handle 4, at this moment, the height between the retaining mechanism 3 is not done requirement.Certainly, when the distance between the adjacent pilot hole 2 during greater than the width of pressing plate handle 4, the distance between the adjacent retaining mechanism 3 is greater than the width of pressing plate handle 4.Distance between the retaining mechanism 3 can be held the activity space of pressing plate handle 4, and the height between the retaining mechanism 3 is not done requirement.
Technical conceive of the present utility model is: during the tooth implant operation, earlier guide plate is placed on patient's the alveolar bone.Drill bushing and pressing plate are inserted in the pilot hole 2, again pressing plate handle 4 is rotated to the direction near retaining mechanism 3, in pressing plate handle 4 enters the breach 32 of retaining mechanism 3.Pressing plate handle 4 and breach 32 interference fit, the position of retaining mechanism 3 locking pressing plate handles 4.Therefore, during operation, the doctor need not to live pressing plate handle 4 with hand, so the doctor can vacate a hands and finish other operations, increases the convenience of doctor's operation in the operation process, saves operating time, improves the plantation precision.Rely on retaining mechanism locking pressing plate position, therefore, the length of pressing plate handle only need guarantee to cooperate with retaining mechanism and get final product, and than being lived with hand by the doctor, the length of pressing plate shortens greatly, and is easy to use.
The advantage of good stability, precision height, the success of guarantee tooth implant operation when the utlity model has backteeth district enforcement implant operation.
The described content of this description embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to this utility model design the equivalent technologies means that can expect.
Claims (6)
1. the kind tooth guide plate that has locking device comprises and the matrix of the adaptive positioning operation of alveolar bone position that described matrix is provided with at least one pilot hole that is used to hole, and each pilot hole is corresponding to corresponding plantation nest on the alveolar bone;
It is characterized in that: also be provided with the retaining mechanism that can lock the pressing plate position on the matrix, the corresponding retaining mechanism of each pilot hole, retaining mechanism is positioned at the tongue jaw side or the lip side of pilot hole, retaining mechanism comprises cylindrical boss, have on the cylindrical boss and allow the pressing plate handle to enter its interior breach, pressing plate handle and breach interference fit.
2. the kind tooth guide plate with locking device as claimed in claim 1 is characterized in that: described breach is higher than the end face of pilot hole or flushes with the end face of pilot hole.
3. the kind tooth guide plate with locking device as claimed in claim 2, it is characterized in that: described breach is along the direction of rotation setting of pressing plate.
4. as the described kind tooth guide plate of one of claim 1-3, it is characterized in that with locking device: the retaining mechanism that front and back are adjacent, the preceding the breach of retaining mechanism be higher than after the end face of retaining mechanism.
5. as the described kind tooth guide plate with locking device of one of claim 1-3, it is characterized in that: adjacent retaining mechanism lays respectively at the both sides of pilot hole.
6. as the described kind tooth guide plate with locking device of one of claim 1-3, it is characterized in that: the distance between the adjacent retaining mechanism is greater than the width of pressing plate handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220543083 CN203089428U (en) | 2012-10-22 | 2012-10-22 | Tooth implant guide plate with locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220543083 CN203089428U (en) | 2012-10-22 | 2012-10-22 | Tooth implant guide plate with locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203089428U true CN203089428U (en) | 2013-07-31 |
Family
ID=48840879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220543083 Expired - Lifetime CN203089428U (en) | 2012-10-22 | 2012-10-22 | Tooth implant guide plate with locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203089428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596100A (en) * | 2016-02-23 | 2016-05-25 | 湖北嘉一三维高科股份有限公司 | Dental implant guide plate |
| CN113040950A (en) * | 2021-03-10 | 2021-06-29 | 张志宏 | Personalized oral cavity implantation auxiliary guide plate and implantation method |
-
2012
- 2012-10-22 CN CN 201220543083 patent/CN203089428U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596100A (en) * | 2016-02-23 | 2016-05-25 | 湖北嘉一三维高科股份有限公司 | Dental implant guide plate |
| CN113040950A (en) * | 2021-03-10 | 2021-06-29 | 张志宏 | Personalized oral cavity implantation auxiliary guide plate and implantation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |