CN204723201U - A kind of mouth cavity planting body center screw protective cap - Google Patents
A kind of mouth cavity planting body center screw protective cap Download PDFInfo
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- CN204723201U CN204723201U CN201520439408.9U CN201520439408U CN204723201U CN 204723201 U CN204723201 U CN 204723201U CN 201520439408 U CN201520439408 U CN 201520439408U CN 204723201 U CN204723201 U CN 204723201U
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- center screw
- protective cap
- screw protective
- abutment
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Abstract
The utility model discloses a kind of mouth cavity planting body center screw protective cap (1), comprise the luxuriant and rich with fragrance limit (12) of zigzag that the cylindrical body (11) that diameter is 2.0mm and be provided with in the middle on the face of cylinder enclose width 0.4mm, thickness 0.3mm; Different according to the height of Abutment (3), described center screw protective cap (1) is designed with 1.0mm, 2.0mm, 5.0mm tri-kinds of height; The material of described center screw protective cap (1) is rubber.This utility model compact structure, material durable security, designed model can meet various Abutments clinical used at present, for clinician simplifies the operation flow process save a lot of time, convenient and practical, safe and effective.
Description
Technical field
This utility model belongs to oral hygiene burnisher field; the protective cap for the protection of implantation body's center screw particularly used in a kind of oral implant rehabilitation; before wearing implantation body's corona; being placed in Abutment, above center screw, facilitating the later stage because exposing center screw when a variety of causes needs to pull down dummy or implantation body as corona loosens etc.
Background technology
Conventional oral implant rehabilitation is briefly made up of two large divisions, the implantation of implantation body and dummy wear into, patent of the present invention relates to dummy and wears into aspect.For leaf-comb reparation, during reparation, the parts related generally to have implantation body's (being positioned at patient's bone), Abutment, dummy and center screw (being connected the critical component of base station and implantation body).Due to a variety of causes; such as center screw is loosening or fracture, ceramic crown collapses porcelain, bone regeneration around implant is sick; need to remove dummy or implantation body; must to loosen center screw, therefore, cover on center screw cap for preventing adhesives and avoid too much adhesives to flow in base station; be convenient to the dismounting in later stage; at present, usually take certain measure to protect center screw clinically, comparatively conventional method in base station, fills in cotton balls or in base station, fills in cotton balls and close with gutta-percha.The implant system of main flow used clinically at present, the diameter of its supporting center screw, the measurement data according to us has: (electronic cursor slide calliper rule, the precision 1x10 such as 2.3mm, 2.5mm, 2.52mm
-2mm), all 2.0mm is greater than.
But according to the feedback of clinical practice and patient, there is larger drawback in above-mentioned measure: because rotten after cotton balls breed bacteria can produce serious halitosis.And, plug cotton balls or plug cotton balls backteeth rubber seal mouth program loaded down with trivial details, and when dismantling, cotton balls or gutta-percha powder easily pollute oral cavity, increase the probability that bone regeneration around implant infects; After the more important thing is the several months, the rotten meeting of cotton balls is completely degraded, and originally erect-position place leaves cavity, cannot play the protective effect to center screw at all.In addition, for the doctor that this respect clinical experience is less, the degree scalding gutta-percha grasps the bad scald that may cause patient's lip mucosa because of excessively scalding because of carelessness.Therefore, simplify this operation sequence and protect implantation body's center screw to seem particularly important safely and effectively.
According to our retrieval, also do not relate to the patent about implantation body's center screw protector at present both at home and abroad.
Summary of the invention
Goal of the invention: the blank existed for prior art, provides a kind of practicality, implantation body's center screw protective cap effective, safe, simple to operate.
In order to realize above-mentioned task, patent of the present invention adopts following technical solution:
A kind of mouth cavity planting body center screw protective cap, comprises the luxuriant and rich with fragrance limit of zigzag that the tubular main body that diameter is 2.0mm and be provided with in the middle on the face of cylinder enclose width 0.4mm, thickness 0.3mm.
Different according to the height of Abutment, described center screw protective cap is designed with 1.0mm, 2.0mm, 5.0mm tri-kinds of height; The material of described center screw protective cap is rubber, not easily breed bacteria and good springiness.
Because the diameter of the main body 2.0mm of described center screw protective cap is larger than the diameter of thread of center screw, when can effectively prevent high speed handpiece drill bit from removing filler, drill bit pierces centering and entreats the damage of screw and material chips to fall into obstruction dismounting in screw thread; And the diameter of the main body 2.0mm of center screw protective cap is less than the internal diameter of Abutment, first described center screw protective cap can be easy to be placed in Abutment, secondly small gap is had between described center screw protective cap and Abutment inwall, when later stage removes, probe or root canal file can be easy to be taken out, less pollution, and halitosis can not be produced because of breed bacteria; A luxuriant and rich with fragrance limit of circle zigzag in the middle of the described center screw protective cap face of cylinder is the good quality of rubber materials of elasticity, and the frictional force of described center screw protective cap and Abutment inwall can be leaned on when carrying out the operation of the upper jaw to prevent center screw protective cap from coming off before wearing implant prosthesis; The height of described center screw protective cap can select 1.0mm, 2.0mm, 5.0mm tri-numerical value, can meet the Abutment of differing heights, no matter be straight base station or Angled abutment.
For convenience of Clinical practice, the center screw protective cap of differing heights can be decided to be different colours, 1.0mm be blue, 2.0mm be redness for yellow, 5.0mm.
This patent also discloses a kind of using method of mouth cavity planting body center screw protective cap: after center screw in place, the center screw protective cap choosing corresponding height is placed on center screw, placing the height after described center screw protective cap can not higher than the minimum point of plane above Abutment, and Abutment should configure the highest center screw protective cap met the demands; Then for cemented retention type, bonding implant prosthesis; Or for screw retained type, with the hole above resin fill center screw.
Concrete; wear fashionable carrying out implant prosthesis 5; implantation body 2 is positioned at patient oral cavity; Abutment 3 is connected with implantation body 2; then by center screw 4 is in place, implantation body 2 and Abutment 3 are fixed together by screw thread; select the center screw protective cap 1 of suitable types to be placed in above center screw 4 again, and be gently pressed onto the end, then can carry out the cementation of implant prosthesis 5.
The beneficial effects of the utility model: this utility model compact structure, material durable security, designed model can meet various Abutments clinical used at present, for clinician simplifies the operation flow process save a lot of time, convenient and practical, safe and effective.
Accompanying drawing explanation
Fig. 1 is this utility model center screw protective cap schematic diagram;
Fig. 2 is implantation body's schematic diagram that this utility model is relevant;
Fig. 3 is the Abutment schematic diagram that this utility model is relevant;
Fig. 4 is the center screw schematic diagram that this utility model is relevant;
Fig. 5 is the implant prosthesis schematic diagram that this utility model is relevant;
Fig. 6 is the amplification front schematic view of this utility model center screw protective cap;
Fig. 7 is the amplification schematic top plan view of this utility model center screw protective cap;
Fig. 8 is that this utility model center screw protective cap uses scheme of installation (for cemented retention).
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
As shown in Fig. 1,6,7, a kind of mouth cavity planting body center screw protective cap 1, comprises the luxuriant and rich with fragrance limit 12 of zigzag that the tubular main body 11 that diameter is 2.0mm and be provided with in the middle on the face of cylinder enclose width 0.4mm, thickness 0.3mm.
Different according to the height of Abutment, described center screw protective cap 1 is designed with 1.0mm, 2.0mm, 5.0mm tri-kinds of height; The material of described center screw protective cap is rubber, not easily breed bacteria and good springiness.
Because the diameter of the main body 2.0mm of described center screw protective cap 1 is larger than the diameter of thread of center screw 4, when can effectively prevent high speed handpiece drill bit from removing filler, drill bit pierces centering and entreats the damage of screw 4 and material chips to fall into obstruction dismounting in screw thread; And the diameter of the main body 2.0mm of center screw protective cap 1 is less than the internal diameter of Abutment 3, first described center screw protective cap 1 can be easy to be placed in Abutment 3, secondly small gap is had between described center screw protective cap 1 and Abutment 3 inwall, when later stage removes, probe or root canal file can be easy to be taken out, less pollution, and halitosis can not be produced because of breed bacteria; A luxuriant and rich with fragrance limit 12 of circle zigzag in the middle of described center screw protective cap 1 face of cylinder is the good quality of rubber materials of elasticity, and described center screw protective cap 1 can be leaned on when carrying out the operation of the upper jaw to prevent center screw protective cap 1 from coming off before wearing implant prosthesis 5 with the frictional force of Abutment 3 inwall; The height of described center screw protective cap 1 can select 1.0mm, 2.0mm, 5.0mm tri-numerical value, can meet the Abutment 3 of differing heights, no matter be straight base station or Angled abutment.
For convenience of Clinical practice, the center screw protective cap of differing heights can be decided to be different colours, 1.0mm be blue, 2.0mm be redness for yellow, 5.0mm.
Fig. 2,3,4,5 is the schematic diagram of the implantation body relevant to this utility model, Abutment, center screw, implant prosthesis respectively.
The invention also discloses a kind of using method of mouth cavity planting body center screw protective cap: after center screw in place, the center screw protective cap choosing corresponding height is placed on center screw, placing the height after described center screw protective cap can not higher than the minimum point of plane above Abutment, and Abutment should configure the highest center screw protective cap met the demands; Then for cemented retention type, bonding implant prosthesis; Or for screw retained type, with the hole above resin fill center screw.
Concrete; wear fashionable carrying out implant prosthesis 5; implantation body 2 is positioned at patient oral cavity; Abutment 3 is connected with implantation body 2; then by center screw 4 is in place, implantation body 2 and Abutment 3 are fixed together by screw thread; select the center screw protective cap 1 of suitable types to be placed in above center screw 4 again, and be gently pressed onto the end, then can carry out the cementation of implant prosthesis 5.
The foregoing is only preferred embodiments of the present utility model, not in order to limit this utility model, any amendment done within the spirit and principle of invention, equivalent replacement, improvement etc., all should be included within system structure of the present invention.
Claims (3)
1. a mouth cavity planting body center screw protective cap (1); it is characterized by, comprise the luxuriant and rich with fragrance limit (12) of zigzag that the cylindrical body (11) that diameter is 2.0mm and be provided with in the middle on the face of cylinder enclose width 0.4mm, thickness 0.3mm.
2. center screw protective cap (1) according to claim 1, is characterized by, and different according to the height of Abutment (3), described center screw protective cap (1) is designed with 1.0mm, 2.0mm, 5.0mm tri-kinds of height; The material of described center screw protective cap (1) is rubber.
3. center screw protective cap (1) according to claim 1, is characterized by, and the center screw protective cap (1) of differing heights is decided to be different colours, 1.0mm be blue, 2.0mm for yellow, 5.0mm for red.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439408.9U CN204723201U (en) | 2015-06-25 | 2015-06-25 | A kind of mouth cavity planting body center screw protective cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439408.9U CN204723201U (en) | 2015-06-25 | 2015-06-25 | A kind of mouth cavity planting body center screw protective cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204723201U true CN204723201U (en) | 2015-10-28 |
Family
ID=54381593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439408.9U Active CN204723201U (en) | 2015-06-25 | 2015-06-25 | A kind of mouth cavity planting body center screw protective cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204723201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856776A (en) * | 2015-06-25 | 2015-08-26 | 苏州高新区牙博士口腔诊所有限公司 | Centre screw protective cover for oral implant |
-
2015
- 2015-06-25 CN CN201520439408.9U patent/CN204723201U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856776A (en) * | 2015-06-25 | 2015-08-26 | 苏州高新区牙博士口腔诊所有限公司 | Centre screw protective cover for oral implant |
| CN104856776B (en) * | 2015-06-25 | 2018-03-13 | 苏州高新区牙博士口腔诊所有限公司 | A kind of mouth cavity planting body center screw protective cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Suzhou dental doctor oral clinic Co., Ltd.|Suzhou dental doctor dental clinic Co., Ltd. Assignor: Suzhou High-Tech Zone tooth doctor dental clinic company limited Contract record no.: 2016320010038 Denomination of utility model: Centre screw protective cover for oral implant Granted publication date: 20151028 License type: Common License Record date: 20160727 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangyin dental doctor dental clinic Co., Ltd. Assignor: Suzhou High-Tech Zone tooth doctor dental clinic company limited Contract record no.: 2016320010059 Denomination of utility model: Centre screw protective cover for oral implant Granted publication date: 20151028 License type: Common License Record date: 20161124 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Kunshan dental clinic Co., Ltd. Assignor: Suzhou High-Tech Zone tooth doctor dental clinic company limited Contract record no.: 2017320010014 Denomination of utility model: Centre screw protective cover for oral implant Granted publication date: 20151028 License type: Common License Record date: 20170328 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changshu dental doctor dental clinic limited liability company Assignor: Suzhou High-Tech Zone tooth doctor dental clinic company limited Contract record no.: 2017320010036 Denomination of utility model: Centre screw protective cover for oral implant Granted publication date: 20151028 License type: Common License Record date: 20170825 |
|
| EE01 | Entry into force of recordation of patent licensing contract |