CN106963504A - A kind of tooth implant cover screw fixture cover and installation tool - Google Patents
A kind of tooth implant cover screw fixture cover and installation tool Download PDFInfo
- Publication number
- CN106963504A CN106963504A CN201610022684.4A CN201610022684A CN106963504A CN 106963504 A CN106963504 A CN 106963504A CN 201610022684 A CN201610022684 A CN 201610022684A CN 106963504 A CN106963504 A CN 106963504A
- Authority
- CN
- China
- Prior art keywords
- cover
- knife
- screw fixture
- installation tool
- bridge part
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 38
- 239000007943 implant Substances 0.000 title claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000011900 installation process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 11
- 210000000214 mouth Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004513 dentition Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
Classifications
-
- 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
- A61C8/008—Healing caps or the like
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Prosthetics (AREA)
Abstract
A kind of tooth implant cover screw fixture cover and installation tool that the present invention is provided, the screwed connecting portion in outer surface that wherein cover screw fixture cover is connected by cylindrical body portion and by the first bridge part is constituted, and main part top end surface is provided with the receiving hole for causing installation tool insertion；Flat recess and be placed in below the flat recess and constituted with the cylinder groove of the flat recess lower end integrally connected that receiving hole is extended by the parallel surface along the end face set according to this downwards from its end face.The cover screw fixture cover and its installation tool provided by the present invention, effectively prevent cover screw fixture cover and is come off in installation process, the risk of oesophagus or tracheae is fallen into accidentally, and the cover screw fixture cover and its installation tool are simple in construction, it is easy to manufacture and operation.
Description
Technical field
The present invention relates to the plantation recovery technique field after absence of tooth.It is to be implanted into the alveolar bone in missing tooth by way of surgical operation in the one-stage operation of planting body, installation tool used in the cover screw fixture cover and installation cover screw fixture cover installed on implant neck platform.
Background technology
Existing tooth implant is widely used in clinical defect of dentition or lacks the plantation reparation of patient, and plantation two steps of repair process point are completed：
（1）The implantation of planting body：Plugging device-cover screw fixture cover is tightened on implant neck platform by the mandibular organization that planting body is implanted to oral cavity missing tooth position by the way of surgical operation, closes Mucoperiosteal flap or same period gingival forming.
（2）Dentures repai（Have a denture made）：After after planting body and bon e formation synosteosis, removing cover screw fixture cover, the suitable base station of selection is connected on planting body, is produced stamp, is completed artificial tooth reparation.
But, at present during cover screw fixture cover is tightened on implant neck platform or remove, because installation tool is to rely on to enter the mouth to clamp cover screw fixture cover with the close-fitting power of cover screw fixture cover, existing accidentally can fall into cover screw fixture cover the risk of oesophagus or tracheae in patient oral cavity.
The content of the invention
The purpose of the present invention be exactly in order to avoid in above-mentioned operation due to cover screw fixture cover easily to be fallen into the risk of oesophagus or tracheae accidentally.
For up to above-mentioned purpose, the invention provides a kind of tooth implant cover screw fixture cover, the screwed connecting portion in outer surface connected by cylindrical body portion and by the first bridge part is constituted, and the main part top end surface is provided with the receiving hole for causing installation tool insertion；
Flat recess and be placed in below the flat recess and constituted with the cylinder groove of the flat recess lower end integrally connected that the receiving hole is extended by the parallel surface along the end face set according to this downwards from its end face.
Simultaneously there is provided a kind of installation tool for installing above-mentioned cover screw fixture cover, the cutter head connected by handle and by the second bridge part is constituted, cutter head by be arranged on the second bridge part lower surface spread-eagel knife, be connected with the spread-eagel knife lower end by the 3rd bridge part and length is constituted less than the small word knife of the spread-eagel knife；
The length direction of the length direction of the spread-eagel knife and the small word knife is in 90 °.
A kind of installation tool to install above-mentioned tooth implant cover screw fixture cover, the cutter head connected by handle and by the second bridge part is constituted, the cutter head by be arranged on the second bridge part lower surface spread-eagel knife, be connected with the spread-eagel knife lower end by the 3rd bridge part and length is less than the spread-eagel knife（C23）Small word knife constitute；
The length direction of the length direction of the spread-eagel knife and the small word knife is in 90 °；
The length of the small word knife is more than the width of rebate of the spread-eagel groove, less than the internal diameter of the cylinder groove.
Above-mentioned handle is the cylinder that peripheral surface is evenly arranged with multiple antiskid grooves extended longitudinally.
Above-mentioned second bridge part is cylinder.
Above-mentioned 3rd bridge part is cylinder.
The diameter of above-mentioned 3rd bridge part is less than the flat recess width of rebate.
It is an advantage of the invention that：The cover screw fixture cover and its installation tool provided by the present invention, effectively prevent cover screw fixture cover and is come off in installation process, the risk of oesophagus or tracheae is fallen into accidentally, and the cover screw fixture cover and its installation tool are simple in construction, it is easy to manufacture and operation.
The present invention is elaborated with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is cover screw fixture cover structural representation.
Fig. 2 is cover screw fixture cover local expansion structural representation.
Fig. 3 is installation tool structural representation.
Fig. 4 is the local structural representation of cutter head in installation tool.
Fig. 5 is the structural representation of planting body.
Fig. 6 is the view that cover screw fixture cover is arranged on by installation tool on planting body.
Description of reference numerals：A, planting body；B, cover screw fixture cover；C, installation tool；A1, neck platform；A2, screwed hole；B0, the first bridge part；B1, cylindrical body portion；B11, receiving hole；B111, flat recess；B112, cylinder groove；B2, connecting portion；C0, the second bridge part；C1, handle；C2, cutter head；C21, small word knife；C22, the 3rd bridge part；C23, spread-eagel knife.
Embodiment
In order to overcome existing cover screw fixture cover to there is the risk for falling into oesophagus or tracheae in installation process, present embodiments provide a kind of Fig. 1, tooth implant cover screw fixture cover shown in 2, from the Fig. 1, it is constituted by cylindrical body portion B1 and by the screwed connecting portion B2 in outer surface of the first bridge part B0 connections, main part B1 top end surfaces are provided with the receiving hole B11 for make it that the inside of installation tool insertion is provided with two-period form cavity, that is the specific composition of receiving hole B11 is the flat recess B111 extended by the parallel surface along the end face set according to this downwards from its end face and is placed in below flat recess B111 and is constituted with the cylinder groove B112 of flat recess B111 lower ends integrally connected.
The receiving hole of this structure, it certainly will require that design can be inserted and can realize the tooth implant cover screw fixture cover installation tool for being fixed against the risk generation that cover screw fixture cover comes off in installation process to cover screw fixture cover, as shown in Figure 3, the installation tool is constituted by handle C1 and by the cutter head C2 of the second bridge part C0 connections, wherein, cutter head C2 as shown in figure 4, by be arranged on the second bridge part C0 lower surfaces spread-eagel knife C23, be connected with spread-eagel knife C23 lower ends by the 3rd bridge part C22 and length is less than spread-eagel knife C23 small word knife C21 and constituted；The length direction of spread-eagel knife C23 length direction and small word knife C21 is in 90 °.
So that after implanting body of artificial tooth is implanted to the mandibular organization of oral cavity missing tooth, the cover screw fixture cover size matched is accurately chosen according to the size of implant neck platform, the cutter head of installation tool is inserted to the receiving hole on cover screw fixture cover top, specific installation process is：
When installation tool inserts cover screw fixture cover receiving hole, first, the small yi word pattern knife of the short size of cutter head（I.e. small word knife C21）Enter the cylinder groove B112 of hypomere by receiving hole epimere flat recess B111, afterwards, it is descending again by 90 ° of rotations, now, long size yi word pattern knife is the epimere flat recess B111 that spread-eagel knife C23 enters receiving hole, and small word knife C21 by locked in cylinder groove B112, cover screw fixture cover is integrally formed with installation tool.Afterwards, apply certain revolving force in the handle of installation tool, the connecting portion of screwed cover screw fixture cover is screwed into the screwed hole A2 under the neck platform A1 of the planting body A shown in Fig. 5, complete closure of the cover screw fixture cover to planting body, as shown in Figure 6.
After cover screw fixture cover is completed to the closure of planting body, it is lifted up installation tool, the long i.e. spread-eagel knife C23 of size yi word pattern knife of the epimere on cutter head C2 is set to leave cover screw fixture cover flat recess B111, it is rotated by 90 ° again, the short size yi word pattern knife of a hypomere i.e. word knife C21 is set to leave the cylinder groove B112 of cover screw fixture cover hypomere, into cover screw fixture cover epimere flat recess B111, continue up lifting installation tool, the short size yi word pattern knife of a hypomere i.e. word knife C21 is set to leave the flat recess B111 of cover screw fixture cover epimere, thus installation tool is exited, the installation of cover screw fixture cover is completed.
In whole process, cover screw fixture cover is under a word knife C21, spread-eagel knife C23, flat recess B111 and cylinder groove B112 mutual position-limiting action, the integrally connected of cover screw fixture cover and installation tool is ensure that, the phenomenon that cover screw fixture cover comes off is effectively prevent, it is ensured that the security of operation.
Claims (8)
1. a kind of tooth implant cover screw fixture cover, by cylindrical body portion（B1）With pass through the first bridge part（B0）The screwed connecting portion in outer surface of connection（B2）Composition, it is characterised in that：The main part（B1）Top end surface is provided with the receiving hole for causing installation tool insertion（B11）；
The receiving hole（B11）The flat recess extended by the parallel surface along the end face set according to this downwards from its end face（B111）Be placed in the flat recess（B111）Lower section and with the flat recess（B111）The cylinder groove of lower end integrally connected（B112）Constitute.
2. a kind of tooth implant cover screw fixture cover installation tool, by handle（C1）And pass through the second bridge part（C0）The cutter head of connection（C2）Composition, it is characterised in that：The cutter head（C2）By being arranged on the second bridge part（C0）Spread-eagel knife on lower surface（C23）, pass through the 3rd bridge part（C22）With the spread-eagel knife（C23）Lower end is connected and length is less than the spread-eagel knife（C23）Small word knife（C21）Constitute；
The spread-eagel knife（C23）Length direction and the small word knife（C21）Length direction it is in 90 °.
3. a kind of installation tool to install the tooth implant cover screw fixture cover described in claim 1, by handle（C1）And pass through the second bridge part（C0）The cutter head of connection（C2）Composition, it is characterised in that：The cutter head（C2）By being arranged on the second bridge part（C0）Spread-eagel knife on lower surface（C23）, pass through the 3rd bridge part（C22）With the spread-eagel knife（C23）Lower end is connected and length is less than the spread-eagel knife（C23）Small word knife（C21）Constitute；
The spread-eagel knife（C23）Length direction and the small word knife（C21）Length direction it is in 90 °；
The small word knife（C21）Length be more than the flat recess（B111）Width of rebate, less than the cylinder groove（B112）Internal diameter.
4. tooth implant as claimed in claim 2 or claim 3 cover screw fixture cover installation tool, it is characterised in that：The handle（C1）The cylinder of multiple antiskid grooves extended longitudinally is evenly arranged with for peripheral surface.
5. tooth implant as claimed in claim 2 or claim 3 cover screw fixture cover installation tool, it is characterised in that：Second bridge part（C0）For cylinder.
6. tooth implant as claimed in claim 2 or claim 3 cover screw fixture cover installation tool, it is characterised in that：3rd bridge part（C22）For cylinder.
7. tooth implant as claimed in claim 5 cover screw fixture cover installation tool, it is characterised in that：3rd bridge part（C22）For cylinder.
8. tooth implant as claimed in claim 7 cover screw fixture cover installation tool, it is characterised in that：3rd bridge part（C22）Diameter be less than the flat recess（B111）Width of rebate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610022684.4A CN106963504A (en) | 2016-01-14 | 2016-01-14 | A kind of tooth implant cover screw fixture cover and installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610022684.4A CN106963504A (en) | 2016-01-14 | 2016-01-14 | A kind of tooth implant cover screw fixture cover and installation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106963504A true CN106963504A (en) | 2017-07-21 |
Family
ID=59335244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610022684.4A Pending CN106963504A (en) | 2016-01-14 | 2016-01-14 | A kind of tooth implant cover screw fixture cover and installation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106963504A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037814A (en) * | 2019-04-29 | 2019-07-23 | 广州市伟迈医疗设备有限公司 | A kind of electromagnetic type cover screw fixture cover and method |
| CN110680528A (en) * | 2019-10-10 | 2020-01-14 | 河南拉瓦医疗技术有限公司 | Bionic healing abutment for implanted teeth |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000257615A (en) * | 1999-03-08 | 2000-09-19 | Keiji Omori | Screw and driver |
| US20040038179A1 (en) * | 2001-12-07 | 2004-02-26 | Ajay Kumar | Healing abutment |
| US20130288198A1 (en) * | 2012-04-27 | 2013-10-31 | Ryan Edward Roberts | Healing abutment and final abutment for use with dental implant |
| JP2015136428A (en) * | 2014-01-21 | 2015-07-30 | 河原 優一郎 | Dental implant |
| CN205339183U (en) * | 2016-01-14 | 2016-06-29 | 西安康拓医疗技术有限公司 | Tooth planting body is with healing cap and mounting tool |
-
2016
- 2016-01-14 CN CN201610022684.4A patent/CN106963504A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000257615A (en) * | 1999-03-08 | 2000-09-19 | Keiji Omori | Screw and driver |
| US20040038179A1 (en) * | 2001-12-07 | 2004-02-26 | Ajay Kumar | Healing abutment |
| US20130288198A1 (en) * | 2012-04-27 | 2013-10-31 | Ryan Edward Roberts | Healing abutment and final abutment for use with dental implant |
| JP2015136428A (en) * | 2014-01-21 | 2015-07-30 | 河原 優一郎 | Dental implant |
| CN205339183U (en) * | 2016-01-14 | 2016-06-29 | 西安康拓医疗技术有限公司 | Tooth planting body is with healing cap and mounting tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037814A (en) * | 2019-04-29 | 2019-07-23 | 广州市伟迈医疗设备有限公司 | A kind of electromagnetic type cover screw fixture cover and method |
| CN110680528A (en) * | 2019-10-10 | 2020-01-14 | 河南拉瓦医疗技术有限公司 | Bionic healing abutment for implanted teeth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |