CN1275577C - Device for inserting and wrapping planting tooth - Google Patents
Device for inserting and wrapping planting tooth Download PDFInfo
- Publication number
- CN1275577C CN1275577C CN 200310101638 CN200310101638A CN1275577C CN 1275577 C CN1275577 C CN 1275577C CN 200310101638 CN200310101638 CN 200310101638 CN 200310101638 A CN200310101638 A CN 200310101638A CN 1275577 C CN1275577 C CN 1275577C
- Authority
- CN
- China
- Prior art keywords
- planting
- corona
- pedestal
- wrapping
- implant post
- Prior art date
- 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 - Fee Related
Links
- 239000007943 implant Substances 0.000 claims description 46
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical class C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 239000004053 dental implant Substances 0.000 claims description 18
- 210000000988 bone and bone Anatomy 0.000 abstract description 15
- 208000002193 Pain Diseases 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 3
- 210000000332 tooth crown Anatomy 0.000 abstract 6
- 230000007774 longterm Effects 0.000 abstract 1
- 230000018984 mastication Effects 0.000 abstract 1
- 238000010077 mastication Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 241001354243 Corona Species 0.000 description 29
- 210000004195 gingiva Anatomy 0.000 description 4
- 241000283984 Rodentia Species 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 210000002698 mandibular nerve Anatomy 0.000 description 2
- 210000004086 maxillary sinus Anatomy 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 230000001055 chewing effect Effects 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 210000004283 incisor Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Landscapes
- Dental Prosthetics (AREA)
Abstract
The present invention discloses an inserting and wrapping type planting tooth device which comprises a planting tooth crown and a planting pile connected with one end of the planting tooth crown, wherein the lower part of the planting pile is a screw. An inserting and wrapping board in an approximate arc shape is connected to the adjacent part of the planting pile and the tooth crown; a fixing hole and a fixing nail penetrating through the fixing hole are arranged on the inserting and wrapping board. The inserting and wrapping board of the present invention can be inlaid at both sides of the alveolar bone, and the surface of the inserting and wrapping board is level with the surface of the alveolar bone. The jaw biting force of the planting tooth is jointly undertaken by the planting pile, the inserting and wrapping board and the fixing nail thereof; thus, the tooth crown can bear large shearing force when people bite foodstuffs; the planting tooth has long service life and is steady and durable; the length of the planting pile is obviously shortened, and the applicable range is greatly extended. A looseness prevention mechanism of the present invention can effectively prevent the planting tooth from loosing because of long-term mastication. The dismountable structure of the tooth crown of the present invention can be conveniently replaced after the tooth crown is damaged, and the trouble and pain for reinstalling the planting pile is avoided.
Description
Technical field
The present invention relates to a kind of Dental Implant device, particularly a kind of can be with the dispersive built-in Dental Implant device of hinging force.
Background technology
Dental Implant is compared with the artificial tooth shape of other installation has remarkable advantages, and its application will be more and more widely.The complete dependence on import of Dental Implant of China costs an arm and a leg at present, has seriously hindered its promotion and application.Existing Dental Implant reaches the implant post that is connected with the one end by corona and constitutes, and has following shortcoming:
1, owing to only relies on the bottom of implant post to be deep into to realize in the alveolar bone that both is fixedly connected, so implant post must have enough length to bear masticatory force, therefore at Upper Anterior Teeth place alveolar bone thin or apart from nose at the bottom of nearer patient, the patient of last backteeth and maxillary sinus close together, and the patient of following backteeth and inferior alveolar nerve pipe close together can not use.Narrow application range.
2, implant post causes surrounding bone to absorb easily and makes Dental Implant loosening, causes plantation to be lost efficacy.
3, implant post causes axially not matching with some coronas perpendicular to pedestal, forces the implant post first half very short, influences the maintenance and the stability of corona.
Summary of the invention
Purpose of the present invention just provides a kind of inserting and wrapping Dental Implant device, with solve narrow application range, implant post that existing Dental Implant device exists cause surrounding bone to absorb easily and make Dental Implant loosening and cause plantation lost efficacy and implant post perpendicular to pedestal, cause axially not matching with some coronas, force the implant post first half very short, corona is difficult for the problem of maintenance and poor stability.
Technical scheme of the present invention is: comprise plantation corona and the implant post that is connected with the one end, the bottom of implant post is a screw, it is characterized in that: the adjacent at described implant post and corona is connected with approximate arcual embedded board, is provided with fixing hole and the staple that passes this fixing hole on this embedded board.
Described embedded board is two, and the one end is connected to the relative both sides of a circular base, screws in the implant post screw in the screw of this pedestal; Middle part at described implant post is provided with flange, and the implant post on flange top is polygon prism or flat cylinder, is provided with locking gear between described flange and pedestal.
The partial width that described embedded board is adjacent with described pedestal is narrower and thicker, other parts broad and approaching, and described fixing hole is located at this wide portions.
Described locking gear is made up of the inclined convex retaining that is connected radial tongue tray of described flange and pedestal upper surface, and this protruding retaining is along the upper surface from pedestal is protruding gradually clockwise, and this protruding terminal end face is vertical with the end face of pedestal.
Described tongue tray and the inclined convex retaining corresponding with it can be provided with a plurality of along circumference.
Described embedded board is strip, triangle, quincunx, star or other shape, and the fixing hole on each embedded board is 1～3.
Be provided with the clamping scrobicular ring in the upper end of described implant post, the jump ring that cooperates with this clamping scrobicular ring is housed in corona.
Be provided with radially on described corona that jump ring struts the hole, its inner top facing to jump ring is provided with push rod in the hole.
Bonding at described corona and implant post by bonding agent.
The first half of described implant post and Lower Half certain angle axially arranged.
Embedded board of the present invention can be embedded in the alveolar bone both sides, makes its surface concordant with the alveolar bone surface, and making after sewing up gingiva does not have foreign body sensation in the oral cavity, do not have additional tension when sewing up gingiva yet.And the hinging force of Dental Implant is born jointly by implant post, embedded board and staple thereof, can obviously shorten the length of implant post, it is thinner to make the present invention go for Upper Anterior Teeth place alveolar bone, apart from nearer at the bottom of the nose, last backteeth and maxillary sinus close together, and the patient of following backteeth and inferior alveolar nerve pipe close together, expanded the scope of application greatly.The locking gear that the present invention is provided with between implant post and pedestal can prevent effectively that Dental Implant from getting loose because of chewing for a long time.The first half of implant post of the present invention needn't be coaxial with Lower Half, applicable to diverse location have disalignment to corona fix, make corona meet primary characteristic, effect in conjunction with embedded board, make corona can bear shearing force significantly when stinging food, the life-span is permanent, and is firmly durable.The demountable structure of corona of the present invention can be changed after corona damages easily, has avoided installing once more the trouble and the misery of implant post.
Description of drawings
Fig. 1 is a population structure front view of the present invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural representation of implant post of the present invention and embedded board;
Fig. 4 is a left side (right side) view of Fig. 3;
Fig. 5 is the enlarged drawing at A place among Fig. 3;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the example structure sketch map that the present invention has interface arrangment;
Fig. 8 is the C-C cutaway view of Fig. 7.
The specific embodiment
Referring to Fig. 1～Fig. 6, this embodiment of the present invention comprises plantation corona 2 and the implant post 3 that is connected with the one end, the bottom 7 of implant post is threaded (screw), the implant post 3 and the adjacent of corona be connected by circular base 5 two with alveolar bone 9 in match, the approximate arcual embedded board 6 of lateral surface, on this embedded board 6, be provided with fixing hole 61 and pass the hold-down screw 8 of this fixing hole.The upper end of two embedded boards 6 is connected to the relative both sides of pedestal 5, and the hole of this pedestal 5 is a screw, screws in the lower screw 7 of implant post in this screw.Be provided with flange 4 at the middle part of implant post 3, flange 4 is polygon prism or flat cylinder (this embodiment is a quadrangular) with the implant post 3 on top, is provided with locking gear between described flange 4 and pedestal 5.This locking gear is made up of the inclined convex retaining 11 of flange 4 radial tongue trays 10 that are connected and pedestal 5 upper surfaces, and this protruding retaining 11 is along the upper surface from pedestal 5 is protruding gradually clockwise, and this protruding terminal end face is vertical with the end face of pedestal 5.One of tongue tray 10 and protruding retaining 11 should have certain elasticity, it is fastening only to allow it to turn clockwise when implant post 3 is installed, be that tongue tray 10 can rotate along the inclined-plane of protruding retaining 11, and its tongue tray 10 is just blocked and can not rotate by the terminal end face of protruding retaining 11 during backward rotation, thereby reach the purpose of loosening.Protruding retaining 11 can be the flexure strip of an end perk, and Dui Ying tongue tray 10 also can be replaced by the two ends of oval-shaped flange 4 with it.Protruding retaining 11 also can be not have elastic projection, and the tongue tray 10 of this moment need have elasticity.Described tongue tray 10 and the inclined convex retaining 11 corresponding with it can be provided with a plurality of along circumference.
The partial width that described embedded board 6 and pedestal 5 are adjacent is narrower and thicker, all embeds in the surface of alveolar bone 9, helps healing after the gingiva at pedestal place is sewed up when embedding.The other parts broad of embedded board 6 and approaching is so that be provided with fixing hole 61.The embodiment in figure, embedded board 6 can also be designed to strip, triangle, quincunx, star or other shape, and the fixing hole on each embedded board is 1～3.
The corona of this embodiment is a fixed structure, promptly adopts bonding agent to be connected between corona 2 and the implant post 3.
Referring to Fig. 7 and Fig. 8, this is to be the sketch map that can win structure between corona 2 and the implant post 3, is provided with clamping scrobicular ring 1 in the upper end of implant post 3, is provided with the Ω shape jump ring 12 that cooperates with this clamping scrobicular ring 1 in corona 2.Be provided with radially on described corona 2 that jump ring struts hole 21, its inner top facing to jump ring 12 is provided with push rod 22 in the hole.This structure of winning can be changed after corona 2 damages easily.
This dismountable corona is enclosed within on the implant post 3, and when stinging with corona or during laboratory rodent chow, small moving up and down can be arranged, the imitation dermal tooth is stung in the oral cavity or the physiological during laboratory rodent chow moves.
The first half of implant post 3 of the present invention and Lower Half certain angle axially arranged, applicable to diverse location have disalignment to corona fixing, make corona meet primary characteristic, effect in conjunction with embedded board, make corona when stinging food, can bear shearing force significantly, life-span is permanent, and is firmly durable.
The present invention by the people not alveolar bone 9 shapes of coordination cast out the pedestal embedded board 6 of all size, size and implant post 3 finished products are determined its agomphosis position earlier to a concrete patient, select finished product to determine radian, can do the crooked incisor gum of adjusting slightly, turn over lobe, appear alveolar bone 9, contrast embedded board 6 radian sizes, length size, electricity consumption be drilled in bore on the alveolar bone 9 open embedded board 6 shapes, be of moderate size identical.In embedded board 6 and pedestal 5 be inlaid into.Screw in alveolar bone 9 with staple 8, in pedestal 5 medium pores, pierce with electric drill.The degree of depth and implant post 3 adapt, and screw in implant post 3 and sew up the gingiva otch, treat can be inserted in after it heals and can pluck corona 2.
Claims (6)
1, a kind of inserting and wrapping Dental Implant device, comprise plantation corona and the implant post that is connected with the one end, the bottom of implant post is a screw, it is characterized in that: the adjacent at described implant post and corona is connected with approximate arcual embedded board, is provided with fixing hole and the staple that passes this fixing hole on this embedded board; Described embedded board is two, and the one end is connected to the relative both sides of a circular base, screws in the implant post screw in the screw of this pedestal; Middle part at described implant post is provided with flange, and the implant post on flange top is polygon prism or flat cylinder, is provided with locking gear between described flange and pedestal.
2, inserting and wrapping Dental Implant device according to claim 1, it is characterized in that: the partial width that described embedded board is adjacent with described pedestal is narrower and thicker, other parts broad and approaching, described fixing hole is located at this wide portions.
3, inserting and wrapping Dental Implant device according to claim 1, it is characterized in that: described locking gear is made up of the inclined convex retaining that is connected radial tongue tray of described flange and pedestal upper surface, this protruding retaining is along the upper surface from pedestal is protruding gradually clockwise, and this protruding terminal end face is vertical with the end face of pedestal.
4, inserting and wrapping Dental Implant device according to claim 3 is characterized in that: described tongue tray and the inclined convex retaining corresponding with it can be provided with a plurality of along circumference.
5, inserting and wrapping Dental Implant device according to claim 3 is characterized in that: be provided with radially on described corona that jump ring struts the hole, its inner top facing to jump ring is provided with push rod in the hole.
6, inserting and wrapping Dental Implant device according to claim 1, it is characterized in that: described corona is provided with the clamping scrobicular ring for can win corona in the upper end of described implant post, is provided with the jump ring that cooperates with this clamping scrobicular ring in corona.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310101638 CN1275577C (en) | 2003-10-24 | 2003-10-24 | Device for inserting and wrapping planting tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310101638 CN1275577C (en) | 2003-10-24 | 2003-10-24 | Device for inserting and wrapping planting tooth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1537516A CN1537516A (en) | 2004-10-20 |
| CN1275577C true CN1275577C (en) | 2006-09-20 |
Family
ID=34333073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310101638 Expired - Fee Related CN1275577C (en) | 2003-10-24 | 2003-10-24 | Device for inserting and wrapping planting tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1275577C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008095332A1 (en) * | 2007-02-01 | 2008-08-14 | Lucky 5-7 Corporation Limited | Denture carrier fixed on the surface of jawbone |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010022541A1 (en) * | 2008-08-27 | 2010-03-04 | 辰庚事业有限公司 | Once completed and implanted artificial dental prosthesis with prompt functions and technology thereof |
| WO2013093927A1 (en) * | 2011-12-19 | 2013-06-27 | Madan Guatam | Three dimensional dental implants |
| CN103550000B (en) * | 2013-05-21 | 2016-08-17 | 朴忠君 | Personalized tooth implant and preparation method thereof |
| CN104434327B (en) * | 2014-12-01 | 2017-10-10 | 马振华 | A kind of dental retainer devices and artificial tooth |
-
2003
- 2003-10-24 CN CN 200310101638 patent/CN1275577C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008095332A1 (en) * | 2007-02-01 | 2008-08-14 | Lucky 5-7 Corporation Limited | Denture carrier fixed on the surface of jawbone |
| WO2008095403A1 (en) * | 2007-02-01 | 2008-08-14 | 5-7 Corporation Limited | Artifical teethridge and fang |
| EA015080B1 (en) * | 2007-02-01 | 2011-04-29 | 5-7 Корпорейшн Лимитед | Artificial teethridge and fang |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1537516A (en) | 2004-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GENERAL HOSPITAL OF P.L.A. Free format text: FORMER OWNER: ZHANG HAIZHONG Effective date: 20071130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071130 Address after: Beijing City, Haidian District Wukesong General Hospital of PLA Patentee after: General Hospital of Chinese PLA Address before: Beijing Wukesong 301 Hospital 7 floor No. 4 Patentee before: Zhang Haizhong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060920 Termination date: 20101024 |