CN103006338A - Minimally invasive tooth implanting surgical drill - Google Patents
Minimally invasive tooth implanting surgical drill Download PDFInfo
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- CN103006338A CN103006338A CN2011103012933A CN201110301293A CN103006338A CN 103006338 A CN103006338 A CN 103006338A CN 2011103012933 A CN2011103012933 A CN 2011103012933A CN 201110301293 A CN201110301293 A CN 201110301293A CN 103006338 A CN103006338 A CN 103006338A
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Abstract
The invention discloses a minimally invasive tooth implanting surgical drill, which comprises a directional perforating head, a first broaching section, a second broaching section, a main body broaching and sizing section, a scale section and a locking section connected sequentially, wherein the directional perforating head has a conical structure; the first broaching section has a frustum-shaped structure, and the diameter of the small end of the first broaching section is as same as that of the conical bottom of the directional perforating head; the second broaching section has a cake-shaped structure, and the diameter of the second broaching section is greater than that of the big end of the first broaching section; the main body broaching and sizing section has a spiral cylindrical structure, and the diameter of the main body broaching and sizing section is greater than that of the second broaching section; and the diameters of the scale section and the locking section are smaller than the diameter of the main body broaching and sizing section. The minimally invasive tooth implanting surgical drill is simple in structure, convenient, practical and easy to make, requires little high-precision machining, and is beneficial to popularization; and skeletal fragments can be used for bone transplantation.
Description
Technical field
The present invention relates to medical apparatus and instruments, particularly a kind of Wicresoft tooth implantation surgical drill.
Background technology
At present, remain the main stream approach of domestic and international tooth-implanting operation as the two-period form cropping pattern of principal character to cut and to dig glutinous periosteum.This Dental Implant method will be made the glutinous periosteum of alveolus and cut, and wound is large in the art, and is hemorrhage many, and the visual field is fuzzy, and operating time is long, and after-operation response is large, also may cause absorption and the gingival atrophy of alveolus hone lamella.Wicresoft's Dental Implant technology is so that the doctor no longer needs to cut in the situation of gingiva can accurately perform the operation.Turn over the lobe tooth-implanting operation Comparatively speaking with traditional; more note protection to diseased region and surrounding tissue thereof in conjunction with Wicresoft's tooth-implanting operation of 3D computer scanning location technology or sight location technology; farthest reduce wound; avoid or minimize after-operation response; reduce the generation of complication; shorten treatment time, can make as early as possible rehabilitation of patient, and obtain more preferably repairing effect.
In Wicresoft's Dental Implant technology, the process of bore bone hole is particularly important, the direction in hole, and the degree of depth, diameter and hole wall bone density, cutting process and needed time of boring will directly affect the effect of Wicresoft's dental implant surgical.Conventional borehole needs to bore with the pioneer first beat directional hole, then uses the step by step reaming of multistage reaming fluted drill, and program is complexity comparatively, and the time is long, may cause surgical errors after repeatedly changing brill, severe patient even cause operative failure.So one-shot forming bone hole extremely is necessary.Then, it is large that traditional operation bores the area that directly contacts with hole wall, and this just requires the place of high accuracy processing many, brings inconvenience to batch production.At last, traditional operation bores the existence owing to the Os Sus domestica groove, so that the bone hole wall of getting is very not smooth, the different place of some bone densities may produce the crack, and this also is a great reason that causes surgical effect not good.
Summary of the invention
Purpose of the present invention is to solve the problems referred to above that prior art exists, and a kind of Wicresoft's tooth implantation surgical drill that can one-shot forming bone hole is provided.
The object of the present invention is achieved like this: a kind of Wicresoft tooth implantation surgical drill comprises orientation punching head, the first reaming section, the second reaming section, main body reaming typing section, scale section and locking section that order links to each other; Directed punching head is conical structure; The first reaming section is the taper type structure, and its end diameter is identical with the cone bottom diameter of directed punching head; The second reaming section is the patty structure, and its diameter is greater than the outside diameter of the first reaming section; Main body reaming typing section is the spiral cylinder body structure, and its diameter is greater than the diameter of the second reaming section; The diameter of scale section and locking section is less than the diameter of main body reaming typing section.
Described the first reaming section comprises the cylinder at the center of being arranged on and axially is connected to 4 conical lobes on this cylinder, and the both sides, the outside of 4 conical lobes are respectively equipped with bias layer, and the outer ledge of each bias layer is respectively equipped with cutting edge.
Described the second reaming section comprises a patty body, on the circumference of patty body, relatively be provided with two arcuate grooves, patty body in the same direction side of two arcuate grooves is respectively equipped with bias layer, and each bias layer is respectively equipped with cutting edge towards arcuate groove one lateral edges.
Described main body reaming typing section is provided with two helicla flutes and two spiral cylinders, and two helicla flutes and two spiral cylinder symmetries are interspersed.
The angle of inclination of the upper conical lobe of described the first reaming section is 50～60 degree, and the biasing coefficient of the bias layer on the conical lobe is 0.15-0.25.
The biasing coefficient of the bias layer on described the second reaming section is 0.25-0.35.
Two arcuate grooves on described the second reaming section respectively with described main body reaming typing section on two adaptive connections of helicla flute.
All be coated with one deck cobalt on two spiral cylinders on bias layer on described the first reaming section, the bias layer on the second reaming section and the main body reaming typing section, and secondary puts the first edge on a knife or a pair of scissors behind the cutting edge part cobalt plating of each bias layer.
Wicresoft of the present invention tooth implantation surgical drill owing to adopted above technical scheme, is had following advantage and disadvantage:
1, can one-shot forming bone hole, simple to operate, convenient and practical.By orientation punching, for the first time reaming, for the second time reaming, push at last reaming and achieve the goal;
2, the bias layer of the first reaming section and the second reaming section is so that stressed concentrate, and the inclination angle γ of conical lobe in the first reaming section allows the stressed minimum of boring, so that the reaming process becomes fast, and traditional more smooth of the bone boring ratio of formation; And bias layer edge secondary puts the first edge on a knife or a pair of scissors as cutting edge, so that reaming is quicker;
3, the setting of directed punching head and twice ascending step by step reaming allow possibility that has reduced the bone cracking in the operation process, have guaranteed the success rate of performing the operation, and have remedied the shortcoming in one-shot forming bone hole;
4, the spiral cylinder on the main body reaming typing section push bone wall after the second reaming is finished, and reaches the size that the bone hole requires, and large, smooth than other places of the density that makes the bone hole wall, is conducive to the carrying out that subsequent procedures operates;
5, because the existence of cutting edge place bias layer, so be limited to directed punching head, bias layer and spiral cylinder with the place that hole wall directly contacts, when production and processing, only need to plate the cobalt metal to these parts and precision processing gets final product, save a large amount of labours, be beneficial to popularization and the batch production of product;
6, scale part and inspecting hole partly cooperate, and make to handle the easier assurance operation of doctor progress, improve success rate of operation.
Description of drawings
Fig. 1 is the overall structure sketch map of Wicresoft of the present invention tooth implantation surgical drill;
Fig. 2 is the perspective view of the orientation punching head among the present invention;
Fig. 3 is the perspective view of the first reaming section among the present invention;
Fig. 4 is the perspective view of the second reaming section among the present invention;
Fig. 5 is the perspective view of the main body reaming typing section among the present invention;
Fig. 6 is the perspective view of the scale section among the present invention;
Fig. 7 is the perspective view of the locking section among the present invention.
The specific embodiment
Referring to Fig. 1, cooperate referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Wicresoft of the present invention tooth implantation surgical drill comprises orientation punching head 1, the first reaming section 2, the second reaming section 3, main body reaming typing section 4, scale section 5 and locking section 6 that order links to each other; Directed punching head 1 is conical structure; The first reaming section 2 is the taper type structure, and its end diameter is identical with the cone bottom diameter of directed punching head; The second reaming section 3 is the patty structure, and its slightly larger in diameter is in the outside diameter of the first reaming section; Main body reaming typing section 4 is the spiral cylinder body structure, and its diameter is greater than the diameter of the second reaming section; The diameter of scale section 5 and locking section 6 is less than the diameter of main body reaming typing section.
Cooperation is referring to Fig. 3, the first reaming section 2 among the present invention comprises the cylinder 21 at the center of being arranged on and axially is connected to 4 conical lobes 22 on this cylinder, the angle of inclination of conical lobe 22 is 50～60 degree, the both sides, the outside of 4 conical lobes are respectively equipped with bias layer 23, the biasing coefficient of bias layer 23 is 0.15-0.25, and the outer ledge of each bias layer is respectively equipped with cutting edge 231.
Cooperation is referring to Fig. 4, the second reaming section 3 among the present invention comprises a patty body 31, relatively be provided with two arcuate grooves 32 on the circumference of patty body, be respectively equipped with bias layer 33 at the patty body of the same direction side of two arcuate grooves, the biasing coefficient of bias layer is 0.25-0.35.Each bias layer is respectively equipped with cutting edge 331 towards arcuate groove one lateral edges.Two arcuate grooves 32 on the second reaming section respectively with main body reaming typing section 5 on 51 adaptive connections of two helicla flutes.
Cooperation is referring to Fig. 5, and the main body reaming typing section among the present invention is provided with two helicla flutes 51 and 52, two helicla flutes of two spiral cylinders and two spiral cylinder symmetries and is interspersed.
All be coated with one deck cobalt on two spiral cylinders 52 on bias layer 23 on the first reaming section 2 among the present invention, the bias layer 33 on the second reaming section 3 and the main body reaming typing section 4, and secondary puts the first edge on a knife or a pair of scissors behind the cutting edge part cobalt plating of each bias layer.
Wicresoft of the present invention tooth implantation surgical drill is compared with conventional drill: greatly shortened operating time by one-shot forming, structure is simpler, cutting is easier, have higher success rate, required accurately machined place is few, be beneficial to and promote and batch production, simultaneously the quality in bone hole is higher, and can drilling depth is visual, the guarantor to accurately.
Claims (8)
1. Wicresoft's tooth implantation surgical drill is characterized in that: comprise orientation punching head, the first reaming section, the second reaming section, main body reaming typing section, scale section and locking section that order links to each other; Directed punching head is conical structure; The first reaming section is the taper type structure, and its end diameter is identical with the cone bottom diameter of directed punching head; The second reaming section is the patty structure, and its diameter is greater than the outside diameter of the first reaming section; Main body reaming typing section is the spiral cylinder body structure, and its diameter is greater than the diameter of the second reaming section; The diameter of scale section and locking section is less than the diameter of main body reaming typing section.
2. Wicresoft according to claim 1 tooth implantation surgical drill, it is characterized in that: described the first reaming section comprises the cylinder at the center of being arranged on and axially is connected to 4 conical lobes on this cylinder, the both sides, the outside of 4 conical lobes are respectively equipped with bias layer, and the outer ledge of each bias layer is respectively equipped with cutting edge.
3. Wicresoft according to claim 1 tooth implantation surgical drill, it is characterized in that: described the second reaming section comprises a patty body, on the circumference of patty body, relatively be provided with two arcuate grooves, patty body in the same direction side of two arcuate grooves is respectively equipped with bias layer, and each bias layer is respectively equipped with cutting edge towards arcuate groove one lateral edges.
4. Wicresoft according to claim 1 tooth implantation surgical drill, it is characterized in that: described main body reaming typing section is provided with two helicla flutes and two spiral cylinders, and two helicla flutes and two spiral cylinder symmetries are interspersed.
5. Wicresoft according to claim 2 tooth implantation surgical drill, it is characterized in that: the angle of inclination of the upper conical lobe of described the first reaming section is 50～60 degree, and the biasing coefficient of the bias layer on the conical lobe is 0.15-0.25.
6. Wicresoft according to claim 3 tooth implantation surgical drill, it is characterized in that: the biasing coefficient of the bias layer on described the second reaming section is 0.25-0.35.
7. it is characterized in that according to claim 3 or 4 described Wicresoft tooth implantation surgical drills: two arcuate grooves on described the second reaming section respectively with described main body reaming typing section on two adaptive connections of helicla flute.
8. according to claim 2 or 3 or 4 described Wicresoft tooth implantation surgical drills, it is characterized in that: all be coated with one deck cobalt on two spiral cylinders on the bias layer on described the first reaming section, the bias layer on the second reaming section and the main body reaming typing section, and secondary puts the first edge on a knife or a pair of scissors behind the cutting edge part cobalt plating of each bias layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110301293.3A CN103006338B (en) | 2011-09-28 | 2011-09-28 | Minimally invasive tooth implanting surgical drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110301293.3A CN103006338B (en) | 2011-09-28 | 2011-09-28 | Minimally invasive tooth implanting surgical drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103006338A true CN103006338A (en) | 2013-04-03 |
| CN103006338B CN103006338B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110301293.3A Expired - Fee Related CN103006338B (en) | 2011-09-28 | 2011-09-28 | Minimally invasive tooth implanting surgical drill |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098435A (en) * | 1990-11-21 | 1992-03-24 | Alphatec Manufacturing Inc. | Cannula |
| JPH1028690A (en) * | 1996-04-01 | 1998-02-03 | Friatec Ag Keramik & Kunststoffwerke | Intrabuccal surgical equipment, method using thereof and method of forming opening in jaw |
| US20060210949A1 (en) * | 2003-03-13 | 2006-09-21 | Hans Stoop | Pilot drill, step drill, and drill set for dental implant technology |
| JP2009131634A (en) * | 2007-11-30 | 2009-06-18 | Young Gi Kim | Reamer for operating implant |
| BRMU8900497U2 (en) * | 2009-04-17 | 2010-01-19 | Nelson Ricardo Benites | constructive arrangement introduced in the dental implant installation toolkit |
| US20100112517A1 (en) * | 2008-11-06 | 2010-05-06 | Chen Chu-Leon | Drill for rapid dental implant |
| CN202270078U (en) * | 2011-09-28 | 2012-06-13 | 上海理工大学 | Minimally invasive tooth implantation surgical drill |
-
2011
- 2011-09-28 CN CN201110301293.3A patent/CN103006338B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098435A (en) * | 1990-11-21 | 1992-03-24 | Alphatec Manufacturing Inc. | Cannula |
| JPH1028690A (en) * | 1996-04-01 | 1998-02-03 | Friatec Ag Keramik & Kunststoffwerke | Intrabuccal surgical equipment, method using thereof and method of forming opening in jaw |
| US20060210949A1 (en) * | 2003-03-13 | 2006-09-21 | Hans Stoop | Pilot drill, step drill, and drill set for dental implant technology |
| JP2009131634A (en) * | 2007-11-30 | 2009-06-18 | Young Gi Kim | Reamer for operating implant |
| US20100112517A1 (en) * | 2008-11-06 | 2010-05-06 | Chen Chu-Leon | Drill for rapid dental implant |
| BRMU8900497U2 (en) * | 2009-04-17 | 2010-01-19 | Nelson Ricardo Benites | constructive arrangement introduced in the dental implant installation toolkit |
| CN202270078U (en) * | 2011-09-28 | 2012-06-13 | 上海理工大学 | Minimally invasive tooth implantation surgical drill |
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| Publication number | Publication date |
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| CN103006338B (en) | 2015-04-08 |
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Granted publication date: 20150408 Termination date: 20170928 |