CN202537686U - Dental implant and component thereof - Google Patents
Dental implant and component thereof Download PDFInfo
- Publication number
- CN202537686U CN202537686U CN2012201376761U CN201220137676U CN202537686U CN 202537686 U CN202537686 U CN 202537686U CN 2012201376761 U CN2012201376761 U CN 2012201376761U CN 201220137676 U CN201220137676 U CN 201220137676U CN 202537686 U CN202537686 U CN 202537686U
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- root
- portable object
- base station
- fixing hole
- implant
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Abstract
The utility model discloses a dental implant and a component thereof, belonging to the technical field of department of stomatology. The dental implant consists of an implant neck (1), an implant body (2) and an implant root (3), wherein the implant neck (1), the implant body (2) and the implant root (3) have taper and are reduced sequentially in diameter so that the global implant is shaped like a root having taper; and the lower end of the implant root (3) is provided with a rotary-cut blade. The dental implant is characterized in that the interior of the implant is provided with a fixing hole (4); the inner surface of the fixing hole (4) is a circular conical surface having taper inward; and a threaded hole (5) is formed below the fixing hole (4). The dental implant and the component thereof can reduce bone tissue trauma and damage during the tooth-planting process, promotes the osseointegration formation, eliminates stress blocking effect effectively and improves the health of bone tissues, and the rehabilitation abutment is tightly combined with the implant and hard to loose.
Description
Technical field
Mouth cavity planting body and assembly thereof belong to the stomatology technology field, are specifically related to a kind of assembly of stomatology implant denture.
Background technology
Since the sixties in last century, professor Branemark proposed the synosteosis theory, implant denture had been widely used in clinical medicine.Existing existing in the world thousands of all implanting body systems come out, but system of most implantation body machining is with conspicuous characteristics, and medical features lacks, and seriously breaks away from clinical medicine, is in particular in:
One, causes excessive wound of local bone tissue and destruction easily; Influence synestotic formation: the grinding heat production of the cutting bone scraps osseous tissue of can burning when being equipped with the hole; The extruding of excessive torsion also can cause latent the splitting of hole wall surrounding bone tissue; These can both influence osseous tissue rebuilds, and prolongs the time that synosteosis forms, and finally influences synestotic quality.
Two, implant surface mostly is provided with screw thread and screw thread is of a great variety; But all there is the stress blocking effect; It is healthy to influence osseous tissue: biological tissue need constantly accept stress stimulation and keep tissue health; Osseous tissue is more responsive to this, and the formation of screw thread makes the screw thread deep form the stress blocking effect, and it is healthy to influence osseous tissue.
Three, there is little seepage between implantation body and the reparation base station, influences the soft or hard tissue health: have little seepage in the tissue, become the latent infection source, can produce acute and chronic inflammation, influence tissue health.
Four, Interface design is unreasonable; The reparation base station is prone to become flexible, clinical manipulation is difficult: traditional system of implantation body base station interface is varied; Have various ways such as external tapping, inner joint, interior six sides, outer six sides, triple channel; But fail to solve always repair between base station and the implantation body interface accurate be connected and easy to operate between contradiction, base station becomes flexible easily, clinical manipulation is difficult.
Summary of the invention
The technical problem that this utility model will solve is: the deficiency that overcomes prior art; Provide a kind of and can reduce osseous tissue wound and destruction; Avoid the stress blocking effect and repair base station combining with implantation body closely, reduce little seepage, be difficult for loosening mouth cavity planting body assembly.
This utility model solves the technical scheme that its technical problem adopted: a kind of mouth cavity planting body; Form by implant neck, implantation body's body and implantation body's root; Said implant neck, implantation body's body and implantation body's root diameter (RD) reduce successively and have a tapering; Said implantation body monnolithic case is the root shape that has tapering, and implantation body's root lower end is provided with the rotary-cut blade, it is characterized in that: said implantation body inside offers fixing hole; The fixing hole inner surface is for having the taper seat of tapering downwards, and the fixing hole below is provided with screwed hole.Implantation body's monnolithic case is designed to have the root shape of tapering, and the hole shape for preparing with the auger that matches matches, and reduces and grinds the bone wound that is produced; The rotary-cut blade of implantation body root termination can effectively store a large amount of bone scraps; Reduce and grind the bone wound that bone scraps causes; Also help simultaneously implantation body's self tapping effect; Fixing hole is designed to have the long taper seat of tapering can or repair the base station stable bond with portable object, and the screwed hole through the below is threaded and makes connection tightr.
Said fixing hole is an integral body, runs through implant neck and implantation body's body along implantation body's inside center.
Said fixing hole is 1～6 ° to the off-centring tapering.
Said implant neck surface is provided with the physiological minor thread, and implantation body's body surface is provided with the physiological major thread, and the pitch of described physiological minor thread is less than the pitch of physiological major thread.
The form of thread longitudinal section of the large and small screw thread of described physiological is the right angle, and it is long-pending that the design of physiological major thread can be expanded implant surface, changes shear stress into direct stress, promotes the physiological health of jawbone; The physiological minor thread is confirmed the height of physiological minor thread to help the cortical bone synosteosis according to the thickness of local cortical bone.
A kind of reparation base station that matches with mouth cavity planting body; Form by base station abrasive body, base station cervical region and base station root; It is characterized in that: the smooth conical surface, base station root and fixing hole matched in clearance that said base station root surface adapts for the fixing hole on shape and the implantation body.The base station root is designed to the long conical surface, stretches in the fixing hole of implantation body better to combine, and helps clinical manipulation, makes that to repair base station more stable.
Described base station root and fixing hole matched in clearance, base station root inside is provided with base station and withdraws from screw thread.
A kind of portable object that matches with mouth cavity planting body is made up of portable object Ka Tai and portable object root, it is characterized in that: the smooth conical surface that said portable object root surface adapts for the fixing hole on shape and the implantation body.The portable object root is designed to the long conical surface, stretches in the fixing hole of implantation body better to combine, and helps clinical manipulation, makes portable object more stable.
Described portable object root and fixing hole matched in clearance, portable object root inside is provided with portable object and withdraws from screw thread.
Described portable object card platform outer cover is equipped with the portable object regulator, matches with portable object Ka Tai in lower end, portable object regulator, and the upper end is provided with deceleration mobile phone gutter.Utilize the portable object regulator can withdraw from portable object more with security and stability.
Compared with prior art, the beneficial effect that had of the mouth cavity planting body assembly of this utility model is:
1, reduces osseous tissue wound and destruction in the tooth-planting process; Promote synestotic formation: implantation body's monnolithic case is designed to have the root shape of tapering; Match with the hole shape of the auger preparation that matches, reduce and grind the bone wound that is produced, the rotary-cut blade of implantation body root termination can effectively store a large amount of bone scraps; Reduce and grind the bone wound that bone scraps causes, also help to plant simultaneously the effect of body self tapping;
2, the blocking effect that effectively eliminates stress, the health of promoting osseous tissue: implantation body's body design physiological major thread, the form of thread longitudinal section is the right angle; It is long-pending to expand implant surface, changes shear stress into direct stress, and effectively improves the ability of opposing side force; Form virtual diameter, increase implantation body's area, blocking effect effectively eliminates stress; Promote the health of osseous tissue, the implant neck surface is provided with the physiological minor thread, can reduce bone wound;
3, repair base station and combine with implantation body closely, be difficult for becoming flexible, prevent little seepage; Protective tissue is healthy: base station root surface is the slick conical surface, and the fixing hole of shape and implantation body upper end adapts, and repairs the fixing hole that base station stretches into implantation body; And root is realized combining closely with implantation body through screw threads for fastening, helps clinical manipulation; And make the reparation base station more stable, owing to combine closely, prevented implantation body and repaired the little seepage between the base station; Avoid producing acute and chronic inflammation, protective tissue is healthy.
Description of drawings
Fig. 1 is this utility model implantation body front view.
Fig. 2 is this utility model implantation body cutaway view.
Fig. 3 is this utility model base station cutaway view.
Fig. 4 is this utility model portable object cutaway view.
Fig. 5 is that this utility model portable object is connected sketch map with the portable object regulator.
Fig. 6 is that this utility model implantation body is connected sketch map with base station.
Fig. 7 is that this utility model implantation body is connected sketch map with portable object.
Wherein: 1, implant neck 2, implantation body's body 3, implantation body's root 4, fixing hole 5, screwed hole 6, base station abrasive body 7, base station cervical region 8, base station root 9, base station withdraw from screw thread 10, portable object card platform 11, portable object root 12, portable object and withdraw from screw thread 13, portable object regulator 14, deceleration mobile phone gutter.
Fig. 1～4th, the most preferred embodiment of this utility model mouth cavity planting body assembly further specifies below in conjunction with 1～5 pair of this utility model of accompanying drawing:
The specific embodiment
This mouth cavity planting body assembly comprises implantation body, repairs base station and portable object, and in the different phase of implant operation, implantation body is respectively with repairing the use that matches of base station and portable object, realization different function requirements.With reference to accompanying drawing 1～2: implantation body is made up of implant neck 1, implantation body's body 2 and implantation body's root 3, and implantation body's monnolithic case is the root shape that has tapering, matches with the hole shape of the auger preparation that matches, and reduces and grinds the bone wound kind that is produced.The implantation body upper end has fixing hole 4, and fixing hole 4 belows are provided with screwed hole 5.Fixing hole 4 is an integral body, runs through implant neck and implantation body's body along implantation body's inside center.Fixing hole 4 inner surfacies are for having the taper seat of tapering downwards.Can find out that by accompanying drawing 2 implantation body's cutaway views fixing hole 4 longitudinal sections are trapezoidal, 1～6 ° of two side direction off-centring.
Implant neck 1 surface is provided with the physiological minor thread, and implantation body's body 2 surfaces are provided with the physiological major thread, and the pitch of physiological minor thread is less than the pitch of physiological major thread; The form of thread longitudinal section of physiological minor thread and physiological major thread is the right angle; It is long-pending to expand implant surface, changes shear stress into direct stress, promotes the physiological health of jawbone; Simultaneously the physiological minor thread is confirmed the height of physiological minor thread to help the cortical bone synosteosis according to the thickness of local cortical bone.Implantation body's root 3 terminations are provided with the rotary-cut blade, can effectively store a large amount of bone scraps, reduce and grind the bone wound that bone scraps causes, and also help to plant simultaneously the effect of body self tapping.
With reference to accompanying drawing 3: repair base station and form by base station abrasive body 6, base station cervical region 7 and base station root 8; Base station root 8 surfaces are the slick conical surface; The fixing hole 4 of shape and implantation body upper end adapts, base station root 8 and fixing hole 4 matched in clearance, and base station root 8 inside are provided with base station and withdraw from screw thread 9.Base station root 8 is designed to the long conical surface, stretches in the fixing hole 4 of implantation body better to combine, and through screw threads for fastening, helps clinical manipulation, and it is more stable to repair base station.
With reference to accompanying drawing 4: portable object is made up of portable object card platform 10 and portable object root 11; Portable object root 11 surfaces are the slick conical surface; The fixing hole 4 of shape and implantation body upper end adapts, portable object root 11 and fixing hole 4 matched in clearance, and portable object root 11 inside are provided with portable object and withdraw from screw thread 12.Portable object root 11 is designed to the long conical surface, stretches in the fixing hole 4 of implantation body better to combine, and through screw threads for fastening, helps clinical manipulation, and portable object is more stable.
More than be the preferred embodiment of this utility model oral cavity kind dental assembly, when when taking off portable object, if difficult operation, then could also be in portable object card platform 10 outside suit portable object regulators 13.With reference to accompanying drawing 5: portable object card platform 10 outer cover are equipped with portable object regulator 13, match with portable object card platform 10 in 13 lower ends, portable object regulator, and the upper end is provided with deceleration mobile phone gutter 14.When needs take off portable object; If portable object takes place loosening; Perhaps can't turn fastening bolt; Be installed on portable object regulator 13 on the portable object card platform 10 this moment, utilizes the deceleration mobile phone to stretch into deceleration mobile phone gutter 14 in cooperation and withdraw from fastening bolt, and safety and stability takes off fastening bolt more.
This tooth-planting dental assembly needs combination stage by stage to use in use, brings into play different functions through implantation body respectively with the combination of repairing base station, implantation body and portable object, accomplishes kind of the task of tooth operation different phase.
The first step need be planted the tooth position at the jawbone alveolar ridge and utilized deceleration mobile phone and drill bit to hole, to place implantation body.
Second step, place implantation body and portable object, as shown in Figure 7; Portable object root 11 stretches in the fixing hole 4 of implantation body upper end, and tightens together through fastening bolt, and portable object card platform 10 connects connecting rod; Utilize in deceleration mobile phone, the connecting rod hole that implantation body's implant drill is good, implantation body's monnolithic case is designed to have the root shape of tapering, matches with hole shape; Reduced and ground the bone wound kind that is produced, and implantation body's root 3 terminations are provided with the rotary-cut blade, can effectively store a large amount of bone scraps; Also reduced to a certain extent and ground the bone wound that bone scraps causes, also helped implantation body's self tapping effect simultaneously.
The 3rd step, unload fastening bolt and portable object, utilize deceleration mobile phone and machine to lay down the inner fastening bolt of portable object earlier with the spiral shell cutter, utilize the deceleration mobile phone again and withdraw from screw rod to eject portable object.If implant retention is bad; Can't oppositely draw off portable object; As shown in Figure 5, portable object regulator 13 is installed on the portable object card platform 10, utilize deceleration mobile phone and machine to withdraw from fastening bolt in cooperation with the spiral shell cutter; More safety and stability take off fastening bolt, utilize the deceleration mobile phone after fastening bolt takes off again and withdraw from screw rod and eject portable object.
The 4th step, cover screw, healing of wound are installed, cover screw is screwed in the fixing hole 4 of implantation body upper end; Make the person that plants the tooth can normal diet, during this period, operation mouthful can slowly be healed; And because implant neck 1 surface is provided with the physiological minor thread, implantation body's body 2 surfaces are provided with the physiological major thread, and it is long-pending to expand implant surface; Change shear stress into direct stress, promote the physiological health of jawbone, the physiological minor thread helps the cortical bone synosteosis simultaneously.
The 5th step, unload cover screw, implant gingival former, the wait surgical wound heals fully and does not have other defect.
The 6th step, unload gingival former, change and repair base station and repair corona, after surgical wound heals fully; Gingival former is unloaded, and implant and repair base station, repair the fixing pre-designed artificial tooth in base station top, as shown in Figure 6; Base station root 8 is designed to the long conical surface, stretches in the fixing hole 4 of implantation body better to combine, and passes through screw threads for fastening; Help clinical manipulation, it is more stable to repair base station, and so far whole kind of tooth process accomplished.
The above; It only is the preferred embodiment of this utility model; Be not to be the restriction of this utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every this utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of this utility model technical scheme according to the technical spirit of this utility model.
Claims (10)
1. mouth cavity planting body; Form by implant neck (1), implantation body's body (2) and implantation body's root (3); Said implant neck (1), implantation body's body (2) and implantation body's root (3) diameter reduce successively and have a tapering; Said implantation body monnolithic case is the root shape that has tapering, and implantation body's root (3) lower end is provided with the rotary-cut blade, it is characterized in that: said implantation body inside offers fixing hole (4); Fixing hole (4) inner surface is for having the taper seat of tapering downwards, and fixing hole (4) below is provided with screwed hole (5).
2. mouth cavity planting body according to claim 1 is characterized in that: said fixing hole (4) is an integral body, runs through implant neck (1) and implantation body's body (2) along implantation body's inside center.
3. mouth cavity planting body according to claim 1 and 2 is characterized in that: said fixing hole (4) is 1～6 ° to the off-centring tapering.
4. mouth cavity planting body according to claim 1; It is characterized in that: said implant neck (1) surface is provided with the physiological minor thread; Implantation body's body (2) surface is provided with the physiological major thread, and the pitch of described physiological minor thread is less than the pitch of physiological major thread.
5. mouth cavity planting body according to claim 4 is characterized in that: the form of thread longitudinal section of the large and small screw thread of described physiological is the right angle.
6. reparation base station that matches with each said mouth cavity planting body of claim 1～5; Form by base station abrasive body (6), base station cervical region (7) and base station root (8); It is characterized in that: the smooth conical surface that said base station root (8) surface adapts for the fixing hole (4) on shape and the implantation body, base station root (8) and fixing hole (4) matched in clearance.
7. reparation base station according to claim 6 is characterized in that: described base station root (8) and fixing hole (4) matched in clearance, base station root (8) inside is provided with base station and withdraws from screw thread (9).
8. portable object that matches with each said mouth cavity planting body of claim 1～5; Form by portable object Ka Tai (10) and portable object root (11), it is characterized in that: the smooth conical surface that said portable object root (11) surface adapts for the fixing hole (4) on shape and the implantation body.
9. portable object according to claim 8 is characterized in that: described portable object root (11) and fixing hole (4) matched in clearance, portable object root (11) inside is provided with portable object and withdraws from screw thread (12).
10. portable object according to claim 8 is characterized in that: described portable object Ka Tai (10) outer cover is equipped with portable object regulator (13), matches with portable object Ka Tai (10) in lower end, portable object regulator (13), and the upper end is provided with deceleration mobile phone gutter (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201376761U CN202537686U (en) | 2012-04-01 | 2012-04-01 | Dental implant and component thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201376761U CN202537686U (en) | 2012-04-01 | 2012-04-01 | Dental implant and component thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202537686U true CN202537686U (en) | 2012-11-21 |
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ID=47158385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201376761U Expired - Fee Related CN202537686U (en) | 2012-04-01 | 2012-04-01 | Dental implant and component thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202537686U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599982A (en) * | 2012-04-01 | 2012-07-25 | 安敬滨 | Oral cavity implant and module thereof |
| CN105411697A (en) * | 2015-10-23 | 2016-03-23 | 成都普川生物医用材料股份有限公司 | Dental implant |
| CN110996838A (en) * | 2017-08-09 | 2020-04-10 | 尼欧斯有限公司 | Dental implant assembly |
-
2012
- 2012-04-01 CN CN2012201376761U patent/CN202537686U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599982A (en) * | 2012-04-01 | 2012-07-25 | 安敬滨 | Oral cavity implant and module thereof |
| CN105411697A (en) * | 2015-10-23 | 2016-03-23 | 成都普川生物医用材料股份有限公司 | Dental implant |
| CN110996838A (en) * | 2017-08-09 | 2020-04-10 | 尼欧斯有限公司 | Dental implant assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20170401 |