CN101664342A - Bushing-type oral implanting device - Google Patents
Bushing-type oral implanting device Download PDFInfo
- Publication number
- CN101664342A CN101664342A CN200910139268A CN200910139268A CN101664342A CN 101664342 A CN101664342 A CN 101664342A CN 200910139268 A CN200910139268 A CN 200910139268A CN 200910139268 A CN200910139268 A CN 200910139268A CN 101664342 A CN101664342 A CN 101664342A
- Authority
- CN
- China
- Prior art keywords
- implantation body
- base station
- implanting
- bushing
- type oral
- 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
- 238000002513 implantation Methods 0.000 claims description 91
- 238000007373 indentation Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 239000007943 implant Substances 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 abstract description 31
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000035876 healing Effects 0.000 abstract description 3
- 208000006386 Bone Resorption Diseases 0.000 abstract 1
- 230000024279 bone resorption Effects 0.000 abstract 1
- 238000010883 osseointegration Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000002980 postoperative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 208000010138 Diastema Diseases 0.000 description 1
- 206010055001 Hypodontia Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 206010002583 anodontia Diseases 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000000475 diastema Anatomy 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000005213 hypodontia Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 108010048734 sclerotin Proteins 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 201000006680 tooth agenesis Diseases 0.000 description 1
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- Dental Prosthetics (AREA)
Abstract
The invention relates to a defected-tooth implanting or restoring technology, in particular to a bushing-type oral implanting device which is characterized in that at least two grooves with openings on the upper ends are distributed on a cylindrical surface through which an implanting body is connected with a base station; the upper end of the base station is provided with lug bosses which are matched with the grooves; the combination length of the implanting body and a tubular connecting handle of the base station is nearly 1/2 or more of the length of the implanting body so that the implanting body can be embedded in shaped holes on the alveolar bone to shorten the operation time; the implanting body has good bone extruding effect, thus the early-stage stability and the later-stage osseointegration stability after the operation are improved, and the use effect after the healing is enhanced; the contact surface of the thread-type implanting body and the alveolar bone is enlarged, thusthe implanting body and the alveolar bone can be more firmly combined, and the implanting quality of the implanting body is improved; the base station and the implanting body are more tightly connected and are more firmly combined, thus the operation is more convenient; the bushing-type oral implanting device can be operated conveniently and can be well combined with the alveolar bone; the implanting body has good stability and can bear larger lateral force with little or no inclination; the base station and the implanting body can be adjusted in angle and can be connected in high precision;and the bushing-type oral implanting device can inhibit the bone resorption.
Description
Technical field:
The present invention relates to plantation or recovery technique field behind the tooth defect, specifically a kind of bushing-type oral implanting device.
Background technology:
The sixties in 20th century, Sweden Gothenburg university
Professor has carried out about tooth-planting material and bone--implantation body's Study of Interface, founded " synosteosis " theory of titanium, for theoretical basis has been established in the application of modern oral implantology, the tooth-planting application technology is a most important part in the modern oral implantology.Extensively the carrying out and use the problem that has solved on a series of attractive in appearance and function that absence of tooth clinically brings of tooth-planting artificial tooth.
Yet, implantation body is in planting process, because the hypodontia space is narrow and small, the operation technique difficulty is big, because the primary stability after this body structure of implantation body and factors such as sclerotin and operation cause planting is poor, and then influence later stage synosteosis stability and repairing effect, the problem of Chang Yusan aspect, the one, implantation body and requirement of base station quality of fit and processing cost, contradictory between the convenience of operation technique, the precision height is the processing cost height then, the convenience of operation technique is with regard to variation, just have loosening between low then base station of precision and implantation body or diastema is arranged, to repairing and later use all will produce harmful effect; The 2nd, bone extruding degree is difficult to hold, and excessive extrusion can occur or not have the gapped situation of extruding; The 3rd, when base station and superstructure were born big cross force or transverse component, base station combines the plane with implantation body can local micro gap occur because of strain.
Summary of the invention:
The objective of the invention is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of anti-rotate effect good, combine effective, easy to operate, good stability, quality of fit height with alveolar bone and element precision suitably, can bear the bushing-type oral implanting device of bigger cross force.
The present invention can reach by following measure:
A kind of bushing-type oral implanting device, comprise implantation body, base station and fastening bolt, implantation body is provided with external screw thread, be provided with ladder face of cylinder inner chamber in the implantation body, the base station bottom is provided with the tubulose connection handle that is connected with implantation body, base station is connected with implantation body through fastening bolt, it is characterized in that the groove of uniform at least 2 upper end open on implantation body and the cylinder that base station is connected, and base station connection handle upper end is provided with the boss that matches with groove.
Among the present invention implantation body's inner chamber can by three from top to bottom the ladder cylinder that reduces gradually of diameter form, the groove of uniform at least 2 upper end open of last cylinder, middle cylinder and following cylinder all are provided with screw thread, the base station bottom is provided with the ladder tubulose connection handle that is connected with implantation body, ladder tubulose connection handle top is provided with the boss that matches with groove, groove cooperates with boss, base station circumferentially location is more accurate, the anti-rotation performance of base station is stronger, the tubulose connection handle of base station and implantation body combine length be implantation body's length 1/2 or longer, it is more reliable that implantation body is connected with base station, more firm, base station is inserted or in implantation body, remove easilier, can bear bigger cross force, screw thread in the middle of the implantation body on the cylinder is used for and the cooperating of base station tubulose connection handle, also the healing bolt can be installed in addition, gingival former and be used for inserting or taking out of implantation body, the screw thread of following cylinder are used for fastening bolt and connect base station.
Implantation body of the present invention can have the surface of alligatoring, can be provided with the irregular pit of microcosmic on the outer surface, to increase the surface area of implantation body, enlarge bonded area with alveolar bone, make implantation body combine more firmly, improved later stage stability and the plantation quality and the result of use of implantation body with alveolar bone.
The present invention can also be provided with the micro loop groove in the upper-end outer surface of implantation body, to increase this part surface area of implantation body, the bonded area of expansion and alveolar bone makes implantation body combine more firmly with alveolar bone, has improved stability and the plantation quality and the result of use of implantation body.
Implantation body of the present invention is the bigger micro taper body of cylindricality recess diameter, external screw thread indentation in the implantation body, improve the bone squeezing effect of implantation body and, improve the operation primary stability, make implantation body combine firmly with alveolar bone, improve and plant quality and result of use stressed homodisperse.
Implantation body's groove number is the integral multiple of base station connection handle boss number among the present invention, to regulate the relative angle of base station and implantation body, makes things convenient for operation technique, improves plantation quality and result of use.
The bottom of implantation body can be provided with cutting slot among the present invention, is that cutting slot is bottom-up gradually shallow to the middle part disappearance, plants the bonded compactness of implantation of body self tapping and raising and alveolar bone so that make.
The present invention is convenient to implantation body is implanted in the molding hole for preparing on the alveolar bone, shortens operating time; The bone squeezing effect of implantation body is good, has improved the result of use after postoperative primary stability and later stage synosteosis stability reach more; The contact area of implantation body and alveolar bone increases, and implantation body combines more firmly with alveolar bone, has improved stability and the plantation quality and the result of use of implantation body; Base station is tightr, more accurate, more stable with being connected of implantation body, combination is more firm, can bear bigger cross force, make operation technique more convenient, thus have easy to operate, with alveolar bone in conjunction with effective, the plantation physical ability is born more energetically, good stability, base station are connected the precision advantages of higher with implantation body circumferential adjustable angle joint, base station with implantation body.
Description of drawings:
Accompanying drawing is a structural representation of the present invention, also is the structural representation of a kind of embodiment.
Fig. 1 is a connection diagram of the present invention.
Fig. 2 is the structural representation of the implantation body among the present invention.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the partial enlarged drawing at A place among Fig. 2.
The structure enlarged diagram of the implantation body upper end among Fig. 5 the present invention.
Fig. 6 is the structural representation of base station among the present invention.
Fig. 7 is the structural representation that connects fastening bolt among the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is further described:
As shown in drawings, a kind of bushing-type oral implanting device, comprise implantation body 1, base station 2 and fastening bolt 3, implantation body 1 is provided with external screw thread 4, external screw thread 4 indentations, the flank of tooth (flank) gradient of (implantation body's 1 head) is little towards the upper end for external screw thread 4, the flank of tooth (flank) gradient of (implantation body's 1 afterbody) is big towards the lower end, the angle of the drift angle of tooth (screw thread) is between 36-40 °, stressed with the bone squeezing effect and the dispersion that improve implantation body, improve postoperative primary stability, make implantation body combine firmly with alveolar bone, improve plantation quality and result of use, implantation body's 1 inner chamber can by three from top to bottom the ladder cylinder that reduces gradually of diameter form, the groove 5 of last cylinder 12 uniform at least 2 upper end open, middle cylinder 8 and following cylinder 19 all are provided with screw thread, the bottom of base station 2 is provided with the ladder tubulose connection handle 10 that is connected with implantation body, ladder tubulose connection handle 10 tops are provided with the boss 6 that matches with groove 5, groove 5 cooperates with boss 6, improved the anti-rotation performance of base station positioning accuracy and base station greatly, and the total length of ladder tubulose connection handle 10 be near implantation body's length 1/2 or longer, it is more reliable that implantation body is connected with base station, more firm, base station is inserted or in implantation body, remove easilier, threaded interior hole in the middle of the implantation body on the cylinder 8 is mainly used in and the cooperating of base station tubulose connection handle 10, also the healing bolt can be installed in addition, gingival former and be used for inserting or taking out of implantation body, the screw thread of following cylinder 19 is used for fastening bolt 3 and connects base station 2, in addition, the quantity of implantation body's groove 5 is integral multiples of the quantity of base station connection handle boss 6, to regulate the relative angle of base station and implantation body, make things convenient for operation technique, improve plantation quality and result of use.
Implantation body of the present invention 1 surface can be provided with the irregular pit of microcosmic, the general implant surface sandblast acid etching roughening process that adopts is handled, to increase the surface area of implantation body 1, enlarge and the alveolar bone bonded area, make implantation body combine more firmly, improved combination stability and the plantation quality and the result of use of implantation body and bone with alveolar bone.
The present invention can also establish micro loop groove 18 in the upper end 13 of implantation body 1, to increase this part surperficial area of implantation body, enlarge and the alveolar bone bonded area, make implantation body combine more firmly, improved stability and the plantation quality and the result of use of implantation body with alveolar bone.
The bottom of implantation body can be provided with cutting slot 7 among the present invention, is that cutting slot is bottom-up gradually shallow to the middle part disappearance, so that make implantation body's self tapping implantation and raising and the bonded compactness of alveolar bone.
The present invention is convenient to implantation body is implanted in the molding hole for preparing on the alveolar bone, shortens operating time; The bone squeezing effect of implantation body is good, has improved the result of use after postoperative primary stability and later stage synosteosis stability reach more; The contact area of implantation body and alveolar bone increases, and implantation body combines more firmly with alveolar bone, has improved stability and the plantation quality and the result of use of implantation body; Base station is tightr, more accurate, more stable with being connected of implantation body, in conjunction with more firm, can bear bigger cross force and can not tilt, make operation technique more convenient.
Claims (7)
1, a kind of bushing-type oral implanting device, comprise implantation body, base station and fastening bolt, implantation body is provided with external screw thread, be provided with ladder face of cylinder inner chamber in the implantation body, the base station bottom is provided with the tubulose connection handle that is connected with implantation body, base station is connected with implantation body through fastening bolt, it is characterized in that the groove of uniform at least 2 upper end open on implantation body and the cylinder that base station is connected, and base station connection handle upper end is provided with the boss that matches with groove.
2, a kind of bushing-type oral implanting device according to claim 1, it is characterized in that implantation body's inner chamber can by three from top to bottom the ladder cylinder that reduces gradually of diameter form, the groove of uniform at least 2 upper end open of last cylinder, middle cylinder and following cylinder all are provided with screw thread, the base station bottom is provided with the ladder tubulose connection handle that is connected with implantation body, and ladder tubulose connection handle top is provided with the boss that matches with groove.
3, a kind of bushing-type oral implanting device according to claim 1 is characterized in that implant surface is provided with the irregular pit of microcosmic.
4, a kind of bushing-type oral implanting device according to claim 1 is characterized in that the upper end of implantation body is provided with annular groove.
5, a kind of bushing-type oral implanting device according to claim 1 is characterized in that implantation body is the bigger micro taper body of cylindricality recess diameter, the external screw thread indentation in the implantation body.
6, a kind of bushing-type oral implanting device according to claim 1 is characterized in that implantation body's groove number is the integral multiple of base station connection handle boss number.
7, a kind of bushing-type oral implanting device according to claim 1 is characterized in that the bottom of implantation body is provided with cutting slot, and being that cutting slot is bottom-up gradually shallowly disappears to the middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910139268A CN101664342A (en) | 2008-09-02 | 2009-04-23 | Bushing-type oral implanting device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810212499.7 | 2008-09-02 | ||
| CN200810212499 | 2008-09-02 | ||
| CN200910139268A CN101664342A (en) | 2008-09-02 | 2009-04-23 | Bushing-type oral implanting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101664342A true CN101664342A (en) | 2010-03-10 |
Family
ID=41801230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910139268A Pending CN101664342A (en) | 2008-09-02 | 2009-04-23 | Bushing-type oral implanting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101664342A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283714A (en) * | 2011-07-26 | 2011-12-21 | 常州百康特医疗器械有限公司 | Assembled dental implant |
| CN102319125A (en) * | 2011-08-01 | 2012-01-18 | 四川大学 | Anti-loosing and corrosion-proof dental-implant central screw |
| CN106943216A (en) * | 2011-04-06 | 2017-07-14 | 德普伊新特斯产品有限责任公司 | The device assembly of implantation amendment hip prosthesis |
| CN108542522A (en) * | 2013-01-07 | 2018-09-18 | 埃德温·埃尔斯纳 | fixed unit |
| CN112043427A (en) * | 2020-09-22 | 2020-12-08 | 上海市徐汇区牙病防治所 | A dental implant system |
| CN113598992A (en) * | 2021-09-01 | 2021-11-05 | 刘艳 | Dental implant |
-
2009
- 2009-04-23 CN CN200910139268A patent/CN101664342A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943216B (en) * | 2011-04-06 | 2019-12-31 | 德普伊新特斯产品有限责任公司 | Instrument assembly for implanting revision hip prosthesis |
| US10925739B2 (en) | 2011-04-06 | 2021-02-23 | DePuy Synthes Products, Inc. | Version-replicating instrument and orthopaedic surgical procedure for using the same to implant a revision hip prosthesis |
| US10888427B2 (en) | 2011-04-06 | 2021-01-12 | DePuy Synthes Products, Inc. | Distal reamer for use during an orthopaedic surgical procedure to implant a revision hip prosthesis |
| US10772730B2 (en) | 2011-04-06 | 2020-09-15 | DePuy Synthes Products, Inc. | Finishing rasp and orthopaedic surgical procedure for using the same to implant a revision hip prosthesis |
| CN106943216A (en) * | 2011-04-06 | 2017-07-14 | 德普伊新特斯产品有限责任公司 | The device assembly of implantation amendment hip prosthesis |
| US10603173B2 (en) | 2011-04-06 | 2020-03-31 | DePuy Synthes Products, Inc. | Orthopaedic surgical procedure for implanting a revision hip prosthesis |
| CN102283714B (en) * | 2011-07-26 | 2013-10-09 | 常州百康特医疗器械有限公司 | Assembled dental implant |
| CN102283714A (en) * | 2011-07-26 | 2011-12-21 | 常州百康特医疗器械有限公司 | Assembled dental implant |
| CN102319125B (en) * | 2011-08-01 | 2013-04-10 | 四川大学 | Anti-loosing and corrosion-proof dental-implant central screw |
| CN102319125A (en) * | 2011-08-01 | 2012-01-18 | 四川大学 | Anti-loosing and corrosion-proof dental-implant central screw |
| CN108542522A (en) * | 2013-01-07 | 2018-09-18 | 埃德温·埃尔斯纳 | fixed unit |
| CN112043427A (en) * | 2020-09-22 | 2020-12-08 | 上海市徐汇区牙病防治所 | A dental implant system |
| CN113598992A (en) * | 2021-09-01 | 2021-11-05 | 刘艳 | Dental implant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100310 |