CN104546165A - Positing gingival ring cutting device for dental implantation - Google Patents
Positing gingival ring cutting device for dental implantation Download PDFInfo
- Publication number
- CN104546165A CN104546165A CN201510000800.8A CN201510000800A CN104546165A CN 104546165 A CN104546165 A CN 104546165A CN 201510000800 A CN201510000800 A CN 201510000800A CN 104546165 A CN104546165 A CN 104546165A
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- China
- Prior art keywords
- needle
- syringe
- shank
- positioning needle
- ring
- 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.)
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- 238000002513 implantation Methods 0.000 title abstract description 12
- 210000004195 gingiva Anatomy 0.000 claims description 33
- 239000007943 implant Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000001356 surgical procedure Methods 0.000 abstract description 3
- 230000035876 healing Effects 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 description 9
- 210000001909 alveolar process Anatomy 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000004053 dental implant Substances 0.000 description 2
- 210000004513 dentition Anatomy 0.000 description 2
- 210000005224 forefinger Anatomy 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000002271 resection Methods 0.000 description 2
- 230000036346 tooth eruption Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Dental Prosthetics (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention relates to a positing gingival ring cutting device for dental implantation. The ring cutting device structurally comprises a positioning pin and a ring cutter sleeving the positioning needle; a ring-shaped handle of which the diameter is larger than that of a needle rod is arranged at the upper end of the cylindrical straight shank needle rod so as to form the positioning needle; a conical needle head is arranged at the lower end of the needle rod; the needle tip of the needle head is positioned at the axial center line of the needle rod; a prismatic rotary handle extending out from the outer side wall of a needle cylinder is arranged at the upper end of the cylindrical cutter cylinder so as to form the ring cutter, and the lower end of the needle cylinder is a tapered circular cutting edge. The ring cutting device provided by the invention can cut gingival tissues circularly in a dental implantation process, is used in a second phase of dental implantation surgery, can cut gingivae on the surface of an implant in a ring manner to expose cover screws of the implant, so as to replace a gingival healing abutment. By adoption of the ring cutting device, surgical procedures are simplified, the surgical time is shortened, the surgical efficiency is improved, and the risk of infection is reduced.
Description
Technical field
The present invention relates to a kind of dental operation utensil, specifically a kind of Dental implantion location gingiva girdling device.
Background technology
Oral implantology is developed recently get up independently novel subdiscipline, mainly comprises implant surgery, plantation reparations, planting material, plantation mechanics and plants the contents such as biology.The sixties in last century five Switzerland professor Branemark found " synosteosis " established the theoretical basis of modern oral implantology, through the development of nearly half a century, oral implantology moves to maturity gradually, become in stomatology field and develop subdiscipline rapid and most with prospects, oral implant rehabilitation has become the conventional restorative procedure of defect of dentition and dentition defect.
Along with the continuous maturation of Dental implantion technology and improving constantly of Dental Implant success rate, especially Dental Implant has plurality of advantages, and people more and more accept Dental implantion after absence of tooth, recovers denture and masticatory function.
Dental implantion cuts gingiva on the alveolar ridge of missing tooth, opens gingiva tissue lobe, alveolar ridge punches, and after Implant, resetted by gingiva tissue, sew up.Until 4---after 6 months, then cut gingiva, expose implantation body, change implantation body's cover screw, gingiva gingival former (secondary operation) is installed.After two weeks, change base station, repair corona, this is Dental implantion method conventional at present.
In this process, need secondary by the whole dentium sculptura on alveolar ridge surface, then sew up, not only waste time and energy, increase operating time, and otch is comparatively large, too increases risk and the probability of infection.
Summary of the invention
Object of the present invention is just to provide a kind of Dental implantion location gingiva girdling device, to solve the large problem with increasing operating time of Dental implantion secondary operation gingiva otch.
The present invention is achieved in that a kind of Dental implantion location gingiva girdling device, comprises positioning needle and is socketed in the circular cutter in described positioning needle;
Described positioning needle is provided with in the upper end of cylindrical staight shank shank the cylindricality lever being greater than described shank diameter, is provided with conical syringe needle in the lower end of described shank, and the needle tip of described syringe needle is positioned on the axial line of described shank;
Described circular cutter is provided with prismatic the revolving of extending from syringe lateral wall to hold handle in the upper end of cylindric syringe, and the lower end of described syringe is the circular cutting edge of band tapering;
The internal diameter of the syringe of described circular cutter is slightly larger than the shank diameter of described positioning needle, the tapering of described cutting edge is identical with the tapering of the syringe needle of described positioning needle, on the shank being socketed in described positioning needle at described circular cutter and circular cutter revolve hold handle contact with the lever of positioning needle time, namely the cutting edge taper seat of described circular cutter is on the syringe needle taper seat of described positioning needle.
The present invention is can the location gingiva girdling device of circular resection gingiva tissue in a kind of Dental implantion process, and in Dental implantion secondary operation, annular cuts the gingiva of implant surface, exposes the cover screw of implantation body, changes gingiva gingival former.Positioning needle in the present invention can penetrate gingiva, is placed in the draw-in groove of implantation body's cover screw, reaches the effect of location and maintenance; Circular cutter, can be up and down and can rotate clockwise or counterclockwise, to reach the object of annular cutting gingiva in positioning needle centered by positioning needle.
The present invention has following advantage:
1, positioning needle front end can be fixed on the central authorities of implantation body's cover screw exactly, ensures that circular cutter accurately, smoothly cuts circular gingiva tissue at the periphery of cover screw.
2., circular resection can being done to the gingiva of the implant surface implanted in patient oral cavity, so just more clearly can expose the cover screw of implantation body, creating conditions for changing gingiva gingival former.
3, the circular cutter serial model No. that cutting edge diameter can be had different, to match with the implantation body of various different model, thus makes gingiva gingival former and surrounding gum fit closely, reduces wound area to greatest extent.
4, use of the present invention, wound surface need not be sewed up, and Dental implantion secondary operation can be made to carry out easily, and can reach comparatively ideal effect, therefore, can simplify operation technique, shortens operating time, improves procedure efficiency, reduces infection risk.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, shank, 2, lever, 3, syringe needle, 4, syringe, 5, rotating handle, 6, cutting edge.
Detailed description of the invention
As shown in Figure 1, the present invention locates gingiva girdling device and comprises positioning needle and circular cutter two parts, and circular cutter is enclosed within positioning needle.
Wherein, the structure of positioning needle is, is provided with cylindricality lever 2 in the upper end of cylindrical staight shank shank 1, and the diameter of lever 2 is greater than the diameter of shank 1.Be provided with conical syringe needle 3 in the lower end of shank 1, the needle tip of syringe needle 3 is positioned on the axial line of shank 1.
The structure of circular cutter is, is provided with prismatic the revolving of extending from syringe lateral wall holds handle 5 in the upper end of cylindric syringe 4, and the lower end of syringe 4 is the circular cutting edge 6 of band tapering.Revolve the diameter held handle 5 and should be greater than lever 2, so that grip and rotate blade, carry out the cutting of gingiva tissue.
The internal diameter of the syringe 4 of circular cutter, slightly larger than the diameter of the shank 1 of positioning needle, compares laminating to enable positioning needle and is more successfully inserted into again in the syringe of circular cutter.The tapering of the cutting edge 6 of circular cutter preferably and the tapering of the syringe needle 3 of positioning needle be consistent, like this, when on the shank that circular cutter is socketed in positioning needle and circular cutter revolve hold handle 5 inconsistent with the lever 2 of positioning needle time, namely the taper seat of the cutting edge 6 of circular cutter is on the taper seat of syringe needle 3 of positioning needle, thus make positioning needle can penetrate the gingiva tissue of implant surface smoothly together with circular cutter, make syringe needle easily penetrate gingiva, be fixed in the draw-in groove on cover screw surface.
The present invention adopts medical stainless steel materials processing to form, shank 1 diameter of positioning needle can be made into several models consistent with stress, as 5mm, 4.2mm, 3.8mm etc., the length of shank 1 is 2.5cm, the length of syringe needle 3 is 5mm, lever 2 is cylindric, and its diameter is greater than shank more than diameter 2mm.The diameter that the internal diameter of the syringe 4 of circular cutter is greater than the shank 1 of positioning needle is about 0.1mm, and the length of syringe 4 is 2cm, revolves the diameter that the diameter holding handle 5 is greater than lever 2 and is about 3mm.
Positioning needle is revolved the one end of holding handle 5 from circular cutter and is inserted in the syringe 4 of circular cutter, the needle section of positioning needle penetrates the gingiva tissue of implant surface in patient oral cavity, be fixed in the draw-in groove of cover screw face center, the circular cutter be socketed in positioning needle can move up and down and rotatable, to cut gingiva tissue.
Using method of the present invention is: carry out routine disinfection to patient oral cavity, after implementing local anesthesia, on the implant surface gingiva of having planted, the draw-in groove of cover screw is first found with probe, again the positioning needle of this gingiva girdling device is inserted the draw-in groove of cover screw, with the forefinger of a hands by the lever end face being pressed in positioning needle, handle is held with the thumb of another hands and revolving of forefinger circular cutter, exert oneself downwards and rotating ring cutting knife, annular cutting gingiva, when feeling there is resistance, gingiva cuts substantially, remove with the circular gingiva tissue of little stripping tweezers by cutting again, namely the cover screw of implantation body comes out, after this be replaceable gingiva gingival former.Because wound is little, need not sew up, simplify operation technique, shorten operating time, improve procedure efficiency, decrease the infection risk of patient.
Claims (1)
1. a Dental implantion location gingiva girdling device, is characterized in that, comprises positioning needle and is socketed in the circular cutter in described positioning needle;
Described positioning needle is provided with in the upper end of cylindrical staight shank shank the cylindricality lever being greater than described shank diameter, is provided with conical syringe needle in the lower end of described shank, and the needle tip of described syringe needle is positioned on the axial line of described shank;
Described circular cutter is provided with prismatic the revolving of extending from syringe lateral wall to hold handle in the upper end of cylindric syringe, and the lower end of described syringe is the circular cutting edge of band tapering;
The internal diameter of the syringe of described circular cutter is slightly larger than the shank diameter of described positioning needle, the tapering of described cutting edge is identical with the tapering of the syringe needle of described positioning needle, on the shank being socketed in described positioning needle at described circular cutter and circular cutter revolve hold handle contact with the lever of positioning needle time, namely the cutting edge taper seat of described circular cutter is on the syringe needle taper seat of described positioning needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000800.8A CN104546165B (en) | 2015-01-04 | 2015-01-04 | Dental implantion positioning gum girdling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510000800.8A CN104546165B (en) | 2015-01-04 | 2015-01-04 | Dental implantion positioning gum girdling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104546165A true CN104546165A (en) | 2015-04-29 |
| CN104546165B CN104546165B (en) | 2017-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510000800.8A Active CN104546165B (en) | 2015-01-04 | 2015-01-04 | Dental implantion positioning gum girdling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104546165B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837093A (en) * | 2017-12-24 | 2018-03-27 | 王颖莹 | Crest of alveolar ridge position indicator |
| CN114699194A (en) * | 2022-03-31 | 2022-07-05 | 南通苏派义齿有限公司 | Drilling device convenient for mounting false tooth implant |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5782853A (en) * | 1996-09-13 | 1998-07-21 | Zeevi; Eli I. | Surgical handle for surgical blades and punches |
| US5868572A (en) * | 1995-07-05 | 1999-02-09 | Implant Innovations, Inc. | Method and means for dental bone profiling |
| CN201127639Y (en) * | 2007-12-25 | 2008-10-08 | 高志刚 | Needle knife in canula |
| CN101384227A (en) * | 2006-02-17 | 2009-03-11 | 宋泳玩 | An implant drill |
| CN101541254A (en) * | 2007-06-01 | 2009-09-23 | 株式会社若吉制作所 | Medical cutting tool, its guide member, and cut bone sampling tool |
| CN204379462U (en) * | 2015-01-04 | 2015-06-10 | 张英怀 | Dental implantion location gingiva girdling device |
-
2015
- 2015-01-04 CN CN201510000800.8A patent/CN104546165B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5868572A (en) * | 1995-07-05 | 1999-02-09 | Implant Innovations, Inc. | Method and means for dental bone profiling |
| US5782853A (en) * | 1996-09-13 | 1998-07-21 | Zeevi; Eli I. | Surgical handle for surgical blades and punches |
| CN101384227A (en) * | 2006-02-17 | 2009-03-11 | 宋泳玩 | An implant drill |
| CN101541254A (en) * | 2007-06-01 | 2009-09-23 | 株式会社若吉制作所 | Medical cutting tool, its guide member, and cut bone sampling tool |
| CN201127639Y (en) * | 2007-12-25 | 2008-10-08 | 高志刚 | Needle knife in canula |
| CN204379462U (en) * | 2015-01-04 | 2015-06-10 | 张英怀 | Dental implantion location gingiva girdling device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837093A (en) * | 2017-12-24 | 2018-03-27 | 王颖莹 | Crest of alveolar ridge position indicator |
| CN114699194A (en) * | 2022-03-31 | 2022-07-05 | 南通苏派义齿有限公司 | Drilling device convenient for mounting false tooth implant |
| CN114699194B (en) * | 2022-03-31 | 2024-05-03 | 珠海璞瑧义齿研发制造有限公司 | Drilling device convenient for denture implant installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104546165B (en) | 2017-07-04 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210208 Address after: Room 3C, Innovation and Entrepreneurship Complex Building at the Intersection of Zhongyuan West Road and Feilong Road, Xingyang City, Zhengzhou City, Henan Province, 450100 Patentee after: ZHENGZHOU KANGDETAI DENTAL MEDICAL TECHNOLOGY Co.,Ltd. Address before: 050000 9 TIYU North Street, Shijiazhuang, Hebei Province Patentee before: Zhang Yinghuai |
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| TR01 | Transfer of patent right |