CN201070394Y - Ultrasonic bone knife - Google Patents
Ultrasonic bone knife Download PDFInfo
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- CN201070394Y CN201070394Y CNU2007200805468U CN200720080546U CN201070394Y CN 201070394 Y CN201070394 Y CN 201070394Y CN U2007200805468 U CNU2007200805468 U CN U2007200805468U CN 200720080546 U CN200720080546 U CN 200720080546U CN 201070394 Y CN201070394 Y CN 201070394Y
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- osteotome
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Abstract
The utility model discloses an ultrasonic bone cutter specially used for the ultrasound cutting, which comprises a bone-cutter connecting part connected with the handle of the ultrasound bone cutter, and a bone-cutter neck and a bone-cutter head which are integrated with the bone-cutter connecting part. The bone-cutter neck and the bone-cutter connecting part are connected in a coaxial way; or after the bone-cutter neck and the bone-cutter connecting part are connected in a coaxial way, the lower part of the bone-cutter neck is aslant deviated from the axle center towards one side, and the upper part of the bone-cutter neck is bent back to an axle line. After connecting the upper part of the bone-cutter neck, the tail of the bone-cutter head is inclined towards the upward side of the other side, and the bone-cutter head is provided with various cutter heads in different structures. The built-in thread of the bone-cutter connecting part is connected with the handle of the ultrasound bone cutter in a cooperated way. A cooling water hole arranged on the bottom of the built-in thread can passes through to the bone-cutter neck. The position of a right-quadrilateral wrench is arranged on the bone-cutter connecting part. The utility model takes the high-frequency ultrasonic wave as a vibration source to treat and reshape the teeth in the oral cavity.
Description
(1) technical field:
This utility model relates to a kind of dental treatment and dentistry face-lifting utensil, is specially a kind of piezosurgery osteotomy.
(2) background technology:
In the treatment and plastic operation of Buccodental, in ultrasonic therapeutic, used the ultrasonic tooth work point, other relate to such as ligament cut off, bone cuts, separate upper jaw nasal mucosa, cutting bone lobe and what peel off that concrete operations such as mucosa, bone shaping and harvesting of bone also use is artificial scalpel.Because oral cavity space is narrow, tooth toothed surface complexity, the special-purpose surgical knife that odontologist uses is difficult to the flexible space of putting to good use, sometimes even will use rough power to undergo surgery, cause patient's wound surface big, bleed many, healing time long, the patient is difficult to stand and problems such as expense height, restricted greatly that Buccodental is treated and the development of Buccodental shaping cause.
(3) utility model content:
At the weak point of the artificial scalpel of use in treatment of above-mentioned Buccodental and the Buccodental shaping, this utility model provides a kind of piezosurgery osteotomy of multiple functional, good operation effect.
Can realize the piezosurgery osteotomy of above-mentioned purpose, be similar to the work point that cleans one's teeth, comprise the osteotome connecting portion that is connected with the piezosurgery osteotomy handle, in same plane, form incorporate osteotome cervical region and osteotome head with the osteotome connecting portion, different is that piezosurgery osteotomy has two kinds of frame modes, a kind of is that the osteotome cervical region is connected with the osteotome connecting portion is coaxial, the osteotome head is connected the back to the axis lopsidedness with the osteotome cervical region, incline direction is away from the osteotome connecting portion; Another kind is that the osteotome cervical region divides to become two parts up and down, the bottom of osteotome cervical region and osteotome connecting portion be coaxial be connected the back to a lateral deviation from axis, the curved back bending in the top of osteotome cervical region is to axis, and the osteotome head is connected the back and tilts to the opposite side of the axis direction away from the osteotome connecting portion with the top of osteotome cervical region.
No matter be the piezosurgery osteotomy of the sort of structure, its cutter head all is positioned at osteotome head front end.
The structure of first kind of piezosurgery osteotomy determines it to have different purposes owing to its cutter head has different shapes:
1, the cutter head of osteotome head front end is made for periphery and is flat blunt or sharp-pointed oblate body, and the piezosurgery osteotomy with flat blunt oblate cutter head is used to separate upper jaw nasal mucosa, and the piezosurgery osteotomy with sharp-pointed oblate cutter head is a hoe scaler, is used for bone shaping and harvesting of bone.
2, the cutter head of osteotome head front end is made the more blunt horn body in edge, and the piezosurgery osteotomy with horn-like cutter head is used for initial separation upper jaw nasal mucosa.
3, the cutter head of osteotome head front end is the thallus that reduces gradually, holds level with both hands bluntly before the thallus, is mainly used in and carries out high-accuracy bone cut on thin anatomical structure; The cutter head of another kind of piezosurgery osteotomy is coated with corundum, is mainly used in maxillary sinus lifting operation to be used to cut the bone lobe and to peel off mucosa;
4, the cutter head of osteotome head front end is a thallus, the front end of thallus sharply has sharp blade, is the cone that reduces gradually from cervical region to the piezosurgery osteotomy cutter head, and this piezosurgery osteotomy is used for the ligament amputation, under the as far as possible little situation of wound, extract firm firm and solid tooth.
The syndeton of second kind of piezosurgery osteotomy determines it to have different purposes owing to its cutter head has different shapes:
1, the cutter head of osteotome head front end is a spheroid, is coated with corundum on the spheroid face and forms bistrique, and the piezosurgery osteotomy with bistrique is used for the atraumatic bone and cuts.
2, the cutter head of osteotome head front end is fan-shaped thallus, and the thallus front end offers sawtooth, and the piezosurgery osteotomy with sawtooth is used for the bone cutting operation.
3, the cutter head of osteotome head front end is fan-shaped thallus, and the thallus front end offers sawtooth, and the osteotome head also is a thallus, and its thickness is consistent with cutter head, and this piezosurgery osteotomy is mainly used in the bone cutting operation.
The coaxial female thread that is provided with of the other end of the osteotome connecting portion of above-mentioned various structures, the external screw thread of this female thread and piezosurgery osteotomy handle is connected; What being connected of osteotome connecting portion and piezosurgery osteotomy handle used is special spanner, and the spanner position of indent is opened on the osteotome connecting portion, and the spanner position is the square shape.The piezosurgery osteotomy of dither generates heat easily during work, must it be cooled off water, and cooling water hole is opened on the osteotome cervical region circular arc.
Advantage of the present utility model:
1, different structure and the various osteotome cutter heads of shape of this utility model piezosurgery osteotomy can be finished the difference operation of ultrasonic cut.
2, this utility model piezosurgery osteotomy can be finished the difference operation in oral cavity subtly.
3, this utility model piezosurgery osteotomy wound face is little, action is fast, patient's pain is little, the post-operative recovery healing is fast.
4, in a word, this utility model piezosurgery osteotomy is a kind of oral cavity dentistry sharp weapon of uniqueness.
(4) description of drawings:
Fig. 1 is the structural representation of first kind of embodiment of this utility model.
Fig. 2 is the structural representation of second kind of embodiment of this utility model.
Fig. 3 is the structural representation of the third embodiment of this utility model.
Fig. 4 is the structural representation of the 4th kind of embodiment of this utility model.
Fig. 5 is the structural representation of the 5th kind of embodiment of this utility model.
Fig. 6 is the structural representation of the 6th kind of embodiment of this utility model.
Fig. 7 is the structural representation of the 7th kind of embodiment of this utility model.
Fig. 8 is the structural representation of the 8th kind of embodiment of this utility model.
Fig. 9 is the structural representation of the 9th kind of embodiment of this utility model.
Figure number sign: 1, osteotome connecting portion; 2, osteotome cervical region; 3, osteotome head; 4, cutter head; 5, cooling water hole; 6, spanner position.
(5) specific embodiment:
In first kind of embodiment of this utility model shown in Figure 1, piezosurgery osteotomy is vertically placed, and is made of from bottom to top osteotome connecting portion 1, osteotome cervical region 2 and osteotome head 3 in same plane.Osteotome connecting portion 1 is cylindric, and its bottom surface, lower end is the coaxial female thread that offers inwardly, offers the square spanner position 6 of indent on the end circumference that it makes progress.
As shown in Figure 1, osteotome cervical region 2 is shaft-like, and the lower end of osteotome cervical region 2 is connected by arc transition is coaxial with the upper end of osteotome connecting portion 1; The bottom of osteotome connecting portion 1 female thread upwards offers cooling water hole 5, and the outlet of cooling water hole 5 is positioned on the transition arc of osteotome cervical region 2 and osteotome connecting portion 1.
As shown in Figure 1, osteotome connecting portion 1, osteotome cervical region 2 and the integral body of osteotome head 3 for making with the rustless steel one-shot forming, it is shaft-like that osteotome head 3 also is, the rod end of osteotome head 3 is tiltedly stretched to top, axis right side with the slick and sly back that is connected, the upper end of osteotome cervical region 2, the cutter head 4 of osteotome head 3 front ends is made oblate body, and the periphery of oblate body is flat blunt.
In second kind of embodiment of this utility model shown in Figure 2, piezosurgery osteotomy is vertically placed, and is made of from bottom to top osteotome connecting portion 1, osteotome cervical region 2 and osteotome head 3 in same plane.Osteotome connecting portion 1 is cylindric, and its bottom surface, lower end is the coaxial female thread that offers inwardly, offers the square spanner position 6 of indent on the end circumference that it makes progress.
As shown in Figure 2, osteotome cervical region 2 is shaft-like, coaxial being connected of upper end arc transition of the lower end of osteotome cervical region 2 and osteotome connecting portion 1; The bottom of osteotome connecting portion 1 female thread upwards offers cooling water hole 5, and the outlet of cooling water hole 5 is positioned on the transition arc of osteotome cervical region 2 and osteotome connecting portion 1.
As shown in Figure 2, it is shaft-like that osteotome head 3 also is, and the rod end of osteotome head 3 is tiltedly stretched to top, axis right side with the slick and sly back that is connected, the upper end of osteotome cervical region 2, and the cutter head of osteotome head 3 front ends is made oblate body, and the periphery of oblate body is sharply sharp.
As shown in Figure 2, osteotome connecting portion 1, osteotome cervical region 2 and the integral body of osteotome head 3 for making with the rustless steel one-shot forming.
In the third embodiment of this utility model shown in Figure 3, piezosurgery osteotomy is vertically placed, and is made of from bottom to top osteotome connecting portion 1, osteotome cervical region 2 and osteotome head 3 in same plane.Osteotome connecting portion 1 is cylindric, and its bottom surface, lower end is the coaxial female thread that offers inwardly, offers the square spanner position 6 of indent on the end circumference that it makes progress.
As shown in Figure 3, osteotome cervical region 2 is shaft-like, coaxial being connected of upper end arc transition of the lower end of osteotome cervical region 2 and osteotome connecting portion 1; The bottom of osteotome connecting portion 1 female thread upwards offers cooling water hole 5, and the outlet of cooling water hole 5 is positioned on the transition arc of osteotome cervical region 2 and osteotome connecting portion 1.
As shown in Figure 3, osteotome connecting portion 1, osteotome cervical region 2 and the integral body of osteotome head 3 for making with the rustless steel one-shot forming, it is diminishing shaft-like that osteotome head 3 is, tiltedly stretch to top, axis right side with the slick and sly back that is connected, the upper end of osteotome cervical region 2 lower end of osteotome head 3, and the cutter head 4 of osteotome head 3 front ends is a horn body.
In the 4th kind of embodiment of this utility model shown in Figure 4, piezosurgery osteotomy is vertically placed, and is made of from bottom to top osteotome connecting portion 1, osteotome cervical region 2 and osteotome head 3 in same plane.Osteotome connecting portion 1 is cylindric, and its bottom surface, lower end is the coaxial female thread that offers inwardly, offers the square spanner position 6 of indent on the end circumference that it makes progress.
As shown in Figure 4, osteotome cervical region 2 is shaft-like, and the lower end of osteotome cervical region 2 is connected by arc transition is coaxial with the upper end of osteotome connecting portion 1; The bottom of osteotome connecting portion 1 female thread upwards offers cooling water hole 5, the outlet of cooling water hole 5 be positioned at osteotome cervical region 2 and the transition arc of osteotome connecting portion 1 on.
As shown in Figure 4, osteotome connecting portion 1, osteotome cervical region 2 and the integral body of osteotome head 3 for making with the rustless steel one-shot forming, osteotome head 3 is the arc shape that width reduces gradually, and the cutter head 4 of osteotome head 3 front ends is width thalluies greater than osteotome head 3, holds level with both hands blunt before the thallus; The tail end of osteotome head 3 is tiltedly stretched to top, axis right side with the slick and sly back that is connected, the upper end of osteotome cervical region 2.
In the 5th kind of embodiment of this utility model shown in Figure 5, piezosurgery osteotomy is vertically placed, and is made of from bottom to top osteotome connecting portion 1 osteotome cervical region 2 and osteotome head 3 in same plane.Osteotome connecting portion 1 is cylindric, and its bottom surface, lower end is the coaxial female thread that offers inwardly, offers the square spanner position 6 of indent on the end circumference that it makes progress.
As shown in Figure 5, osteotome connecting portion 1 osteotome cervical region 2 and the integral body of osteotome head 3 for making with the rustless steel one-shot forming, osteotome cervical region 2 is shaft-like, and the lower end of osteotome cervical region 2 is connected by arc transition is coaxial with the upper end of osteotome connecting portion 1; The bottom of osteotome connecting portion 1 female thread upwards offers cooling water hole 5, the outlet of cooling water hole 5 be positioned at osteotome cervical region 2 and the transition arc of osteotome connecting portion 1 on.
As shown in Figure 5, osteotome head 3 is the arc shape that width reduces gradually, and the cutter head 4 of osteotome head 3 front ends is width thalluies greater than osteotome head 3, holds level with both hands bluntly before the thallus, is coated with corundum on the flat dignity; The tail end of osteotome head 3 is tiltedly stretched to top, axis right side with the slick and sly back that is connected, the upper end of osteotome cervical region 2.
In the 6th kind of embodiment of this utility model shown in Figure 6, piezosurgery osteotomy is vertically placed, and is made of from bottom to top osteotome connecting portion 1, osteotome cervical region 2 and osteotome head 3 in same plane.Osteotome connecting portion 1 is cylindric, and its bottom surface, lower end is the coaxial female thread that offers inwardly, offers the square spanner position 6 of indent on the end circumference that it makes progress.
As shown in Figure 6, osteotome connecting portion 1, osteotome cervical region 2 and the integral body of osteotome head 3 for making with the rustless steel one-shot forming, osteotome cervical region 2 is shaft-like, and the lower end of osteotome cervical region 2 is connected by arc transition is coaxial with the upper end of osteotome connecting portion 1; The bottom of osteotome connecting portion 1 female thread upwards offers cooling water hole 5, the outlet of cooling water hole 5 be positioned at osteotome cervical region 2 and the transition arc of osteotome connecting portion 1 on.
As shown in Figure 6, the afterbody of osteotome head 3 is taper, and the front portion is diminishing strip thallus, and cutter head thickness, the width of osteotome head 3 front ends are more smaller than osteotome head 3, the sharp-pointed sharp blade that has of the front end of thallus cutter head; The rod end of osteotome head 3 is tiltedly stretched to top, axis right side with the slick and sly back that is connected, the upper end of osteotome cervical region 2.
In the 7th kind of embodiment of this utility model shown in Figure 7, piezosurgery osteotomy is vertically placed, and is made of from bottom to top osteotome connecting portion 1, osteotome cervical region 2 and osteotome head 3 in same plane.Osteotome connecting portion 1 is cylindric, and its bottom surface, lower end is the coaxial female thread that offers inwardly, offers the square spanner position 6 of indent on the end circumference that it makes progress.
As shown in Figure 7, osteotome connecting portion 1, osteotome cervical region 2 and the integral body of osteotome head 3 for making with the rustless steel one-shot forming, osteotome cervical region 2 is diminishing from bottom to top taper, the lower end of osteotome cervical region 2 is connected by arc transition is coaxial with the upper end of osteotome connecting portion 1, the latter half of osteotome cervical region 2 is with linearity or arcuation off-axis to the left, and the first half of osteotome cervical region 2 is the arcuation back bending to axis; The bottom of osteotome connecting portion 1 female thread upwards offers cooling water hole 5, the outlet of cooling water hole 5 be positioned at osteotome cervical region 2 and the transition arc of osteotome connecting portion 1 on.
As shown in Figure 7, osteotome head 3 is shaft-like, and the lower end of osteotome head 3 is connected the back tiltedly stretches to top, axis right side with the first half of osteotome cervical region 2, and the cutter head 4 of osteotome head 3 front ends is spherical, sprays corundum on the sphere.
In the 8th kind of embodiment of this utility model shown in Figure 8, piezosurgery osteotomy is vertically placed, and is made of from bottom to top osteotome connecting portion 1, osteotome cervical region 2 and osteotome head 3 in same plane.Osteotome connecting portion 1 is cylindric, and its bottom surface, lower end is the coaxial female thread that offers inwardly, offers the square spanner position 6 of indent on the end circumference that it makes progress.
As shown in Figure 8, osteotome connecting portion 1, osteotome cervical region 2 and the integral body of osteotome head 3 for making with the rustless steel one-shot forming, it is diminishing from bottom to top shaft-like that osteotome cervical region 2 is, the lower end of osteotome cervical region 2 is connected by arc transition is coaxial with the upper end of osteotome connecting portion 1, the latter half of osteotome cervical region 2 is with linearity or arcuation off-axis to the left, and the first half of osteotome cervical region 2 is the arcuation back bending to axis; The bottom of osteotome connecting portion 1 female thread upwards offers cooling water hole 5, the outlet of cooling water hole 5 be positioned at osteotome cervical region 2 and the transition arc of osteotome connecting portion 1 on.
As shown in Figure 8, it is diminishing shaft-like that osteotome head 3 is, the lower end of osteotome head 3 is connected the back tiltedly stretches to top, axis right side with the first half of osteotome cervical region 2, and the cutter head 4 of osteotome head 3 front ends is segmental thallus, and the cutter head of thallus is the sawtooth that offers five teeth.
In the 9th kind of embodiment of this utility model shown in Figure 9, piezosurgery osteotomy is vertically placed, and is made of from bottom to top osteotome connecting portion 1, osteotome cervical region 2 and osteotome head 3 in same plane.Osteotome connecting portion 1 is cylindric, and its bottom surface, lower end is the coaxial female thread that offers inwardly, offers the square spanner position 6 of indent on the end circumference that it makes progress.
As shown in Figure 9, osteotome connecting portion 1, osteotome cervical region 2 and the integral body of osteotome head 3 for making with the rustless steel one-shot forming, it is diminishing from bottom to top shaft-like that osteotome cervical region 2 is, the lower end of osteotome cervical region 2 is connected by arc transition is coaxial with the upper end of osteotome connecting portion 1, the latter half of osteotome cervical region 2 is with linearity or arcuation off-axis to the left, and the first half of osteotome cervical region 2 is the arcuation back bending to axis; The bottom of osteotome connecting portion 1 female thread upwards offers cooling water hole 5, and the outlet of cooling water hole 5 is positioned on the transition arc of osteotome cervical region 2 and osteotome connecting portion 1.
As shown in Figure 9, the thallus that osteotome head 3 increases gradually for width, the lower end of osteotome head 3 is connected the back and tiltedly stretches to top, axis right side with the first half of osteotome cervical region 2, the cutter head 4 of osteotome head 3 front ends is width thalluies greater than osteotome head 3, and the front end of cutter head 4 is the sawtooth that offer five teeth.
Claims (10)
1. piezosurgery osteotomy, comprise the osteotome connecting portion (1) that is connected with the piezosurgery osteotomy handle, in same plane, form incorporate osteotome cervical region (2) and osteotome head (3) with osteotome connecting portion (1), it is characterized in that: the lower end of osteotome cervical region (2) and coaxial connection of osteotome connecting portion (1), be connected with the upper end of osteotome cervical region (2) away from the osteotome head (3) that osteotome connecting portion (1) direction tilts to axis one side, cutter head (4) is arranged on the front end of osteotome head (3).
2. piezosurgery osteotomy according to claim 1 is characterized in that: the bottom of osteotome cervical region (2) is to the opposite side off-axis, and the top arc back bending of osteotome cervical region (2) is to axis.
3. piezosurgery osteotomy according to claim 1 is characterized in that: cutter head (4) is flat blunt or sharp-pointed oblate body for periphery.
4. piezosurgery osteotomy according to claim 1 is characterized in that: cutter head (4) is the flat blunt horn body in edge.
5. piezosurgery osteotomy according to claim 1 is characterized in that: cutter head (4) is the thallus that reduces gradually, holds blunt or preceding holding level with both hands on the blunt thallus before the thallus level with both hands to be coated with corundum.
6. piezosurgery osteotomy according to claim 1 is characterized in that: osteotome head (3) is a flat, and front end sharply width, the thickness of sharp cutter head (4) is slightly less than osteotome head (3).
7. piezosurgery osteotomy according to claim 2 is characterized in that: cutter head (4) is a spheroid, is coated with corundum on the sphere.
8. piezosurgery osteotomy according to claim 2 is characterized in that: cutter head (4) is the fan shape thallus, and the thallus end offers sawtooth.
9. piezosurgery osteotomy according to claim 8 is characterized in that: osteotome head (3) is than the slightly thick thallus of cutter head (4).
10. according to any one described piezosurgery osteotomy in the claim 1～9, it is characterized in that: the other end of osteotome connecting portion (1) is provided with the female thread that is connected with the piezosurgery osteotomy handle; Cooling water hole (5) is opened on osteotome cervical region (2) circular arc; Offer the indent spanner position (6) of loading and unloading usefulness on the osteotome connecting portion (1), spanner position (6) are the square shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200805468U CN201070394Y (en) | 2007-07-30 | 2007-07-30 | Ultrasonic bone knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200805468U CN201070394Y (en) | 2007-07-30 | 2007-07-30 | Ultrasonic bone knife |
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| CN201070394Y true CN201070394Y (en) | 2008-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200805468U Expired - Fee Related CN201070394Y (en) | 2007-07-30 | 2007-07-30 | Ultrasonic bone knife |
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| CN102462528A (en) * | 2011-07-13 | 2012-05-23 | 北京水木天蓬医疗技术有限公司 | Piezosurgery and using method thereof |
| CN102475568A (en) * | 2011-07-13 | 2012-05-30 | 北京水木天蓬医疗技术有限公司 | Ultrasonic bone knife head |
| CN102475567A (en) * | 2011-05-03 | 2012-05-30 | 江苏水木天蓬科技有限公司 | Ultrasonic bone knife head |
| WO2012149837A1 (en) * | 2011-05-03 | 2012-11-08 | 江苏水木天蓬科技有限公司 | Piezosurgery tool bit |
| WO2013007116A1 (en) * | 2011-07-13 | 2013-01-17 | 北京水木天蓬医疗技术有限公司 | Ultrasonic osteotome head |
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| CN102475567A (en) * | 2011-05-03 | 2012-05-30 | 江苏水木天蓬科技有限公司 | Ultrasonic bone knife head |
| WO2012149837A1 (en) * | 2011-05-03 | 2012-11-08 | 江苏水木天蓬科技有限公司 | Piezosurgery tool bit |
| CN102475567B (en) * | 2011-05-03 | 2014-07-09 | 江苏水木天蓬科技有限公司 | Ultrasonic bone knife head |
| CN102462528A (en) * | 2011-07-13 | 2012-05-23 | 北京水木天蓬医疗技术有限公司 | Piezosurgery and using method thereof |
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| WO2015188735A1 (en) * | 2014-06-10 | 2015-12-17 | 曹群 | Ultrasonic bone cutter blade head and ultrasonic bone cutter having same |
| WO2017008507A1 (en) * | 2015-07-13 | 2017-01-19 | 桂林市啄木鸟医疗器械有限公司 | Ultrasonic dentistry scaling apparatus |
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| WO2018001050A1 (en) * | 2016-06-27 | 2018-01-04 | 江苏水木天蓬科技有限公司 | Tool bit for piezosurgery |
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| IT201800004963A1 (en) * | 2018-04-27 | 2019-10-27 | SURGICAL INSTRUMENT | |
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