CN201070394Y - Ultrasonic bone knife - Google Patents

Ultrasonic bone knife Download PDF

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Publication number
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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China
Prior art keywords
bone
cutter
neck
osteotome
piezosurgery
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CNU2007200805468U
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Chinese (zh)
Inventor
吴勋贤
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桂林市啄木鸟医疗器械有限公司
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Priority to CNU2007200805468U priority Critical patent/CN201070394Y/en
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Publication of CN201070394Y publication Critical patent/CN201070394Y/en

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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

超声骨刀 Piezosurgery

(一) 技术领域: (A) technical field:

本实用新型涉及一种牙科治疗和牙科整容器具,具体为一种超声骨刀。 The present invention relates to a cosmetic dental treatment and dental instruments, in particular to a piezosurgery.

(二) 背景技术- (B) Background -

在口腔牙齿的治疗和整形手术中,除了超声治疗中使用了超声波洁牙工作尖之外,其它的涉及诸如韧带切断、骨切开、分离上颌鼻粘膜、切割骨瓣及剥离粘膜、骨成型及骨采集等具体操作还使用的是人工手术刀。 Plastic surgery and dental treatment in the oral cavity, in addition to an ultrasonic treatment using an ultrasonic scaler work than the tip, is directed to such other ligament transection, osteotomy, nasal maxillary separation, cutting and peeling mucous membrane bone, and bone morphogenic and other specific capture operation further bone using manual scalpel. 由于口腔空间狭窄,牙齿形面复杂,牙科医生使用的专用手术刀很难有灵活机动的施展空间,有时甚至要使用蛮力进行手术,造成患者伤口创面大、 流血多、愈合时间长、患者难以忍受和费用高等诸多问题,极大的制约了口腔牙齿治疗和口腔牙齿整形事业的发展。 Due to the narrow oral cavity, the tooth-shaped surface complex, special scalpel dentistry hardly flexible display space, and sometimes even surgery to use brute force, resulting in a large wound bed of patients, multiple bleed, long healing time, patient difficult endured many problems and higher costs, which greatly restricted the development of oral dental treatment and oral dental orthopedic industry.

(三) 实用新型内容: 针对上述口腔牙齿治疗和口腔牙齿整形中使用人工手术刀的不足之 (C) SUMMARY: Using a scalpel inadequate response to these artificial mouth dental treatment and oral teeth plastic surgery

处,本实用新型提供了一种功能齐全、手术效果好的超声骨刀。 , The present invention provides a full-featured, piezosurgery good surgical results.

能够实现上述目的的超声骨刀,类似于洁牙工作尖,包括与超声骨刀手柄连接的骨刀连接部、在同一平面内与骨刀连接部形成一体化的骨刀颈部和骨刀头部,所不同的是超声骨刀有两种结构方式, 一种是骨刀颈部与骨刀连接部同轴连接,骨刀头部与骨刀颈部连接后向轴线一侧倾斜,倾斜 Piezosurgery can achieve the above object, similar to the working tip scaler, comprising osteotome connection portion connected to the handle piezosurgery, to form an integrated neck bone and bone knife blade tip and the bone connecting portion in the same plane unit, except that there are two structures piezosurgery methods for a bone knife blade neck bone connecting portion of the coaxial connector, the side inclined toward the axis of the bone head and the bone knife blade connected to the neck, the inclination

方向远离骨刀连接部;另一种是骨刀颈部化分成上下两部分,骨刀颈部的 A direction away from the connecting portion osteotome; osteotome other is divided into two parts of the neck, the neck osteotome

下部与骨刀连接部同轴连接后向一侧偏离轴线,骨刀颈部的上部呈弧形回弯至轴线上,骨刀头部与骨刀颈部的上部连接后向轴线的另一侧远离骨刀连接部的方向倾斜。 After the lower portion of the osteotome coaxially connected to an off-axis portion connected to the rear side, an upper curved osteotome neck bent back onto the axis of the upper knife bone knife head and the neck bone connected to the other side of the axis bone knife away from the connecting portion is inclined.

不论是那种结构的超声骨刀,其刀头都位于骨刀头部前端。 Whether piezosurgery that structure, the head front end of the head part are located in the bone. 第一种超声骨刀的结构由于其刀头具有不同的形状而决定其具有不 The first piezosurgery structure due to its tip having a different shape and having decided not to

同的用途: The same purpose:

1、 骨刀头部前端的刀头制成为周边呈平钝或者尖锐的扁圆体,具有平钝扁圆刀头的超声骨刀用于分离上颌鼻粘膜,具有尖锐扁圆刀头的超声骨刀为剥离刀,用于骨成型及骨釆集。 1, front of the head bit osteotome surrounding was made blunt or sharp oval body having a blunt tip, the bone oblate for separating nasal maxillary, ultrasonic bone having a sharp tip oblate peeling knife is a knife, for bone forming and bone preclude set.

2、 骨刀头部前端的刀头制成边缘较钝的喇叭体,具有喇叭状刀头的超声骨刀用于最初分离上颌鼻粘膜。 2, the front end of the head tip is made of bone knife blunt edge of the horn, the horn having piezosurgery initially separate tip for nasal maxillary.

3、 骨刀头部前端的刀头为逐渐减小的扁平体,扁平体的前端平钝, 3, the distal end of the tip bone knife head is flat body is gradually reduced, the flat body of the blunt distal end,

主要用于在较薄的解剖结构上进行高精密的骨切开;另一种超声骨刀的刀头喷涂有金刚砂,主要用于在上颌窦提升手术中用于切割骨瓣及剥离粘 It is mainly used for high-precision cut in the thinner bone anatomy; another spray head has piezosurgery emery, mainly used for bone cutting and peeling adhered sinus lift surgery

膜; membrane;

4、骨刀头部前端的刀头为扁平体,扁平体的前端尖锐具有锋利的刀刃,从颈部到超声骨刀刀头呈逐渐减小的锥体,这种超声骨刀用于韧带切断术,在创伤尽可能小的情况下,拔出稳固牢实的牙齿。 4, the front end of the head portion is flat osteotome tip body, the front end of the flat body having a sharp blade sharp, was gradually decreases from the neck to the cone tip piezosurgery this piezosurgery for ligament transection surgery, in the case of trauma as small as possible, pull out a solid real prison teeth.

第二种超声骨刀的连接结构由于其刀头具有不同的形状而决定其具 The second connecting structure due to its piezosurgery head having a different shape with its determined

有不同的用途: There are different purposes:

1、 骨刀头部前端的刀头为球体,球体面上喷涂有金刚砂而形成磨头, 具有磨头的超声骨刀用于非创伤性骨切开。 1, front of the head of the bone knife tip is a sphere, the sphere surface is coated with a silicon carbide formed by grinding, a grinding head having piezosurgery for a non-invasive bone cut.

2、 骨刀头部前端的刀头为扇形扁平体,扁平体前端开设有锯齿,具有锯齿的超声骨刀用于骨切开手术。 2, the front end of the tip segment osteotome flat body of the head, the front end of the flat body defines a serrated blade having a serration for ultrasonic bone osteotomy surgery.

3、 骨刀头部前端的刀头为扇形扁平体,扁平体前端开设有锯齿,骨刀头部也为扁平体,其厚度与刀头一致,这种超声骨刀主要用于骨切开手术。 3, the distal end tip of the bone segment knife head flat body, the flat body defines a distal serrated, osteotome head body is also flat, uniform thickness and head, which is mainly used for bone piezosurgery incision .

上述各种结构的骨刀连接部的另一端同轴设有内螺紋,该内螺紋与超声骨刀手柄的外螺紋配合连接;骨刀连接部与超声骨刀手柄的配合连接使用的是专用扳手,内凹的扳手位开设在骨刀连接部上,扳手位呈正四边形状。 Connecting the other end of the coaxial portion of the osteotome various structures provided with an internal thread, the internal thread and external thread piezosurgery handle mating connector; osteotome knife handle with a mating connector portion, the bone connecting the special wrench used wrench bits opened in the concave portion connected osteotome, a positive rectangular shape wrench bit. 工作时高频振动的超声骨刀容易发热,必须用水对其进行冷却, 冷却水孔开设在骨刀颈部圆弧上。 Piezosurgery dither work easy to heat, must be cooled with water, cooling water holes opened in the neck bone knife arc.

本实用新型的优点: The advantages of the present invention:

1、 本实用新型超声骨刀不同的结构及形状多样的骨刀刀头,能够完成超声切割的不同手术。 1, the present invention is different from the structure and piezosurgery various knife tip shape of the bone can be accomplished in different surgical ultrasonic cutting.

2、 本实用新型超声骨刀能够精细地完成口腔的不同手术。 2, the present invention can be completed piezosurgery different surgical finely mouth.

3、 本实用新型超声骨刀创伤面小、动作快、患者疼痛小、术后恢复愈合快。 3, the present invention piezosurgery facet trauma, fast action, little pain in patients, postoperative recovery faster healing.

4、°总之,本实用新型超声骨刀是一种独特的口腔牙科利器。 4, ° summary, the present invention is a unique piezosurgery oral dental tool.

(四)附图说明: (Iv) Brief Description:

图1是本实用新型第一种实施方式的结构示意图。 FIG. 1 is a structural diagram of a first embodiment of the present invention. FIG.

图2是本实用新型第二种实施方式的结构示意图。 FIG 2 is a structural diagram of a second embodiment of the present invention embodiment.

图3是本实用新型第三种实施方式的结构示意图。 FIG 3 is a structural diagram of a third embodiment of the present invention embodiment.

图4是本实用新型第四种实施方式的结构示意图。 FIG 4 is a structural diagram of a fourth embodiment of the present invention embodiment.

图5是本实用新型第五种实施方式的结构示意图。 FIG 5 is a schematic structural diagram of a fifth embodiment of the present invention. FIG.

图6是本实用新型第六种实施方式的结构示意图。 FIG 6 is a schematic structural diagram of a sixth embodiment of the present invention. FIG.

图7是本实用新型第七种实施方式的结构示意图。 FIG 7 is a schematic structural diagram of a seventh embodiment of the present invention. FIG.

图8是本实用新型第八种实施方式的结构示意图。 FIG 8 is a structural diagram of an eighth embodiment of the present invention. FIG.

图9是本实用新型第九种实施方式的结构示意图。 9 is a schematic structural diagram of a ninth embodiment of the present invention. FIG.

图号标识:1、骨刀连接部;2、骨刀颈部;3、骨刀头部;4、刀头; 5、冷却水孔;6、扳手位。 FIG identification number: 1, osteotome connecting portion; 2, osteotome neck; 3, osteotome head; 4, head; 5, coolant passages; 6, wrench bits.

(五)具体实施方式: (E) Detailed Description:

在图l所示的本实用新型第一种实施方式中,超声骨刀垂直放置,由在同一平面内从下向上的骨刀连接部1、骨刀颈部2和骨刀头部3构成。 In a first embodiment of the present invention shown in Figure l, piezosurgery vertically disposed, is constituted by the upwardly osteotome connecting portion 1, the neck bone knife blade head 3 and bone 2 in the same plane. 骨刀连接部l为圆柱状,其下端底面向内同轴开设有内螺紋,其向上的端部圆周上开设有内凹的正四边形扳手位6。 L osteotome connecting portion is cylindrical, coaxial with its lower end a bottom surface defines an internal thread, which defines a concave 6 on a regular tetragon end wrench bit circumferential direction.

如图1所示,骨刀颈部2呈杆状,骨刀颈部2的下端与骨刀连接部1 的上端由圆弧过渡同轴固连;骨刀连接部l内螺紋的底部向上开设有冷却水孔5,冷却水孔5的出口位于骨刀颈部2与骨刀连接部1的过渡圆弧上。 1, the two rod-shaped bone knife neck, upper and lower connecting portions osteotome osteotome 1 by the neck portion 2 is secured coaxially arc transition; osteotome inner bottom connecting portion upwardly opened threaded l a cooling water hole 5, the cooling water outlet hole 5 is located on the transition arc osteotome neck portion 2 is connected with the blade portion 1 of the bone.

如图1所示,骨刀连接部l、骨刀颈部2和骨刀头部3为用不锈钢一次成型制成的整体,骨刀头部3也呈杆状,骨刀头部3的杆端与骨刀颈部2的上端圆滑连接后向轴线右侧上方斜伸,骨刀头部3前端的刀头4制成扁圆体,扁圆体的周边平钝。 As shown, the bone connecting portion L knife, the knife neck bone 2 and the head 3 as a whole osteotome molding made of stainless steel, blade head 3 also showed bone rod, bone cutter head of the rod 3 upper end of the neck portion 2 of the osteotome after Xieshen smoothly connected to the upper right axis, the osteotome cutting head distal end 4 of the head 3 is made oval body, blunt oval periphery thereof.

在图2所示的本实用新型第二种实施方式中,超声骨刀垂直放置,由在同一平面内从下向上的骨刀连接部1、骨刀颈部2和骨刀头部3构成。 In the second embodiment of the present invention shown in FIG. 2, piezosurgery vertically disposed, is constituted by the upwardly osteotome connecting portion 1, the neck bone knife blade head 3 and bone 2 in the same plane. 骨刀连接部l为圆柱状,其下端底面向内同轴开设有内螺紋,其向上的端部圆周上开设有内凹的正四边形扳手位6。 L osteotome connecting portion is cylindrical, coaxial with its lower end a bottom surface defines an internal thread, which defines a concave 6 on a regular tetragon end wrench bit circumferential direction.

如图2所示,骨刀颈部2呈杆状,骨刀颈部2的下端与骨刀连接部1 的上端圆弧过渡同轴固连;骨刀连接部1内螺紋的底部向上开设有冷却水孔5,冷却水孔5的出口位于骨刀颈部2与骨刀连接部1的过渡圆弧上。 As illustrated, the neck 2 has osteotome rod 2, the lower end of the upper end of the arc portion connected with the osteotome bone knife neck portion 2 of a transition coaxially secured; bottom of the inner thread 1 osteotome upwardly defines a connecting portion 5 the cooling water hole, a cooling water outlet holes 2 and 5 is positioned on the arcuate transition portion connecting a bone knife bone knife neck.

如图2所示,骨刀头部3也呈杆状,骨刀头部3的杆端与骨刀颈部2 的上端圆滑连接后向轴线右侧上方斜伸,骨刀头部3前端的刀头制成扁圆体,扁圆体的周边尖锐锋利。 2, the blade head 3 also showed bone rod, bone head part 3 and the rod end of the upper end of the neck portion 2 of the osteotome after Xieshen smoothly connected to the upper right axis, the front end of the head 3 osteotome oval body made of peripheral, sharp pointed tip of the oval body.

如图2所示,骨刀连接部l、骨刀颈部2和骨刀头部3为用不锈钢一 Shown in FIG. 2, FIG osteotome connection portion L, the neck bone knife blade head 3 and bone 2 is a stainless steel

次成型制成的整体。 Secondary molded integrally formed.

在图3所示的本实用新型第三种实施方式中,超声骨刀垂直放置,由在同一平面内从下向上的骨刀连接部1、骨刀颈部2和骨刀头部3构成。 In a third embodiment of the present invention shown in FIG. 3, piezosurgery vertically, from the bottom up is constituted osteotome connecting portion 1, the neck bone knife blade head 3 and bone 2 in the same plane. 骨刀连接部l为圆柱状,其下端底面向内同轴开设有内螺紋,其向上的端部圆周上开设有内凹的正四边形扳手位6。 L osteotome connecting portion is cylindrical, coaxial with its lower end a bottom surface defines an internal thread, which defines a concave 6 on a regular tetragon end wrench bit circumferential direction.

如图3所示,骨刀颈部2呈杆状,骨刀颈部2的下端与骨刀连接部1 的上端圆弧过渡同轴固连;骨刀连接部l内螺紋的底部向上开设有冷却水孔5,冷却水孔5的出口位于骨刀颈部2与骨刀连接部1的过渡圆弧上。 As illustrated, the neck 2 has a bone knife rod 3, the lower end of the upper end of the arc portion connected with the osteotome bone knife neck portion 2 of a transition coaxially secured; osteotome inner bottom connecting portion defines upwardly thread l 5 the cooling water hole, a cooling water outlet holes 2 and 5 is positioned on the arcuate transition portion connecting a bone knife bone knife neck.

如图3所示,骨刀连接部l、骨刀颈部2和骨刀头部3为用不锈钢一次成型制成的整体,骨刀头部3呈逐渐缩小的杆状,骨刀头部3的下端与骨刀颈部2的上端圆滑连接后向轴线右侧上方斜伸,骨刀头部3前端的刀头4为喇叭体。 As shown, the connection portion L osteotome, neck bone knife blade head 3 and bone 2 integral molding made of stainless steel, the head of the bone knife rod 3 has a tapering, head portion 33 osteotome the lower end of the upper end of the neck portion 2 of the osteotome after Xieshen smoothly connected to the upper right axis, the tip of the head 3 osteotome tip 4 of the horn.

在图4所示的本实用新型第四种实施方式中,超声骨刀垂直放置,由在同一平面内从下向上的骨刀连接部1、骨刀颈部2和骨刀头部3构成。 In the fourth embodiment of the present invention shown in FIG. 4, piezosurgery vertically, from the bottom up is constituted osteotome connecting portion 1, the neck bone knife blade head 3 and bone 2 in the same plane. 骨刀连接部l为圆柱状,其下端底面向内同轴开设有内螺紋,其向上的端 L osteotome connecting portion is cylindrical, coaxial with the inner bottom face which defines a lower internally threaded end of its upward

部圆周上开设有内凹的正四边形扳手位6。 It defines a regular tetragon concave portion on the circumference of the wrench 6 bits.

如图4所示,骨刀颈部2呈杆状,骨刀颈部2的下端与骨刀连接部1 的上端由圆弧过渡同轴固连;骨刀连接部1内螺紋的底部向上开设有冷却水孔5,冷却水孔5的出口位于骨刀颈部2与的骨刀连接部1的过渡圆弧上。 4, the rod-shaped bone knife neck portion 2, an upper end portion connected to the lower end of the bone knife bone knife 1 by the neck portion 2 is secured coaxially arc transition; bottom of the inner blade 1 connected to the bone screw portion defines upwardly a cooling water hole 5, the cooling water outlet hole 5 is located on the transition arc portion connected with osteotome neck portion 21 of osteotome.

如图4所示,骨刀连接部l、骨刀颈部2和骨刀头部3为用不锈钢一次成型制成的整体,骨刀头部3呈宽度逐渐减少的弧形状,骨刀头部3前端的刀头4是宽度大于骨刀头部3的扁平体,扁平体的前端平钝;骨刀头部3的尾端与骨刀颈部2的上端圆滑连接后向轴线右侧上方斜伸。 As shown, the connection portion L osteotome, neck bone knife blade head 3 and bone 2 integral molding made of stainless steel, the bone head part 3 has an arc shape gradually decreasing width, bone knife head 4 4 is a front end of the tip 3 is larger than the width of the flat bone cutter head body 3, the blunt distal end of the flat body; osteotome upper head 3 and the tail bone knife smoothly connected to the neck portion 2 of the obliquely upward right axis stretch.

在图5所示的本实用新型第五种实施方式中,超声骨刀垂直放置,由在同一平面内从下向上的骨刀连接部1骨刀颈部2和骨刀头部3构成。 In the fifth embodiment of the present invention shown in FIG. 5, piezosurgery vertically disposed, is constituted by the upwardly osteotome connecting portion 2 and a neck bone bone knife blade head 3 in the same plane. 骨刀连接部l为圆柱状,其下端底面向内同轴开设有内螺紋,其向上的端部圆周上开设有内凹的正四边形扳手位6。 L osteotome connecting portion is cylindrical, coaxial with its lower end a bottom surface defines an internal thread, which defines a concave 6 on a regular tetragon end wrench bit circumferential direction.

如图5所示,骨刀连接部1骨刀颈部2和骨刀头部3为用不锈钢一次成型制成的整体,骨刀颈部2呈杆状,骨刀颈部2的下端与骨刀连接部1 的上端由圆弧过渡同轴固连;骨刀连接部1内螺紋的底部向上开设有冷却水孔5,冷却水孔5的出口位于骨刀颈部2与的骨刀连接部1的过渡圆弧上。 5, the connecting portion 1 osteotome osteotome neck 2 and a head 3 osteotome integral molding made of stainless steel, bone knife rod-shaped neck portion 2, the lower end of the neck bone and bone knife 2 an upper blade portion connected by a transition arc coaxially secured; bottom of the inner blade 1 connected to the bone screw portion upwardly defines coolant passages 5, the cooling water outlet hole 5 is located and connected to the bone knife neck portion 2 osteotome 1 fillets on.

如图5所示,骨刀头部3呈宽度逐渐减少的弧形状,骨刀头部3前端的刀头4是宽度大于骨刀头部3的扁平体,扁平体的前端平钝,扁平体面上喷涂有金钢砂;骨刀头部3的尾端与骨刀颈部2的上端圆滑连接后向轴线右侧上方斜伸。 5, the width of the bone head part 3 has an arc shape gradually decreases, the osteotome cutting head distal end 4 of the head 3 is greater than the width of the flat bone cutter head body 3, the blunt distal end of the flat body, the flat face the sprayed with emery; osteotome upper head portion and the tail end of the neck bone knife 3 after 2 Xieshen smoothly connected to the upper right axis.

在图6所示的本实用新型第六种实施方式中,超声骨刀垂直放置,由在同一平面内从下向上的骨刀连接部1、骨刀颈部2和骨刀头部3构成。 In the sixth embodiment of the present invention shown in FIG. 6, piezosurgery vertically, from the bottom up is constituted osteotome connecting portion 1, the neck bone knife blade head 3 and bone 2 in the same plane. 骨刀连接部l为圆柱状,其下端底面向内同轴开设有内螺紋,其向上的端部圆周上开设有内凹的正四边形扳手位6。 L osteotome connecting portion is cylindrical, coaxial with its lower end a bottom surface defines an internal thread, which defines a concave 6 on a regular tetragon end wrench bit circumferential direction.

如图6所示,骨刀连接部l、骨刀颈部2和骨刀头部3为用不锈钢一次成型制成的整体,骨刀颈部2呈杆状,骨刀颈部2的下端与骨刀连接部1的上端由圆弧过渡同轴固连;骨刀连接部1内螺紋的底部向上开设有冷却水孔5,冷却水孔5的出口位于骨刀颈部2与的骨刀连接部1的过渡圆弧上。 6, the connection portion L osteotome, neck bone knife blade head 3 and bone 2 integral molding made of stainless steel, bone knife rod-shaped neck portion 2, the lower end of the neck portion 2 and the osteotome osteotome upper portion connected by an arcuate transition coaxially secured; bottom of the inner blade 1 connected to the bone screw portion upwardly defines coolant passages 5, the cooling water outlet hole 5 is located osteotome neck portion 2 is connected with the osteotome an arcuate upper transition section.

如图6所示,骨刀头部3的尾部呈锥状,前部为逐渐缩小的条状扁平体,骨刀头部3前端的刀头厚度、宽度比骨刀头部3略小,扁平体刀头的前端尖锐锋利有刀刃;骨刀头部3的杆端与骨刀颈部2的上端圆滑连接后向轴线右侧上方斜伸。 6, the tail bone head part 3 is tapered, the front portion of the strip-shaped flat body is gradually reduced, the thickness of the cutting head 3 osteotome tip of the head, the width of bone slightly smaller than the head part 3, the flat sharp pointed distal tip has a blade body; osteotome upper head 3 and the rod end of the neck 2 of the osteotome Xieshen smoothly connected to the upper right axis.

在图7所示的本实用新型第七种实施方式中,超声骨刀垂直放置,由在同一平面内从下向上的骨刀连接部1、骨刀颈部2和骨刀头部3构成。 In the seventh embodiment of the present invention shown in FIG. 7, piezosurgery vertically disposed, is constituted by the upwardly osteotome connecting portion 1, the neck bone knife blade head 3 and bone 2 in the same plane. 骨刀连接部l为圆柱状,其下端底面向内同轴开设有内螺紋,其向上的端 L osteotome connecting portion is cylindrical, coaxial with the inner bottom face which defines a lower internally threaded end of its upward

部圆周上开设有内凹的正四边形扳手位6。 It defines a regular tetragon concave portion on the circumference of the wrench 6 bits.

如图7所示,骨刀连接部l、骨刀颈部2和骨刀头部3为用不锈钢一次成型制成的整体,骨刀颈部2呈由下向上逐渐缩小的锥状,骨刀颈部2 的下端与骨刀连接部1的上端由圆弧过渡同轴固连,骨刀颈部2的下半部分以直线状或者弧状向左侧偏离轴线,骨刀颈部2的上半部分呈弧状回弯至轴线上;骨刀连接部1内螺紋的底部向上开设有冷却水孔5,冷却水孔5的出口位于骨刀颈部2与的骨刀连接部1的过渡圆弧上。 As shown, the connection portion L osteotome, neck bone knife blade head 3 and bone 2 integral molding made of stainless steel, the bone knife neck portion 2 has a tapered shape tapering upwardly, osteotome 7 upper and lower connecting portions osteotome 1 by the neck portion 2 coaxially secured arc transition, the lower half of the neck portion 2 osteotome partial arc or a straight line offset from the axis to the left, the upper half of the neck portion 2 of the osteotome arc shape portion bent back onto the axis; a bottom of the inner threaded portion connected osteotome upwardly defines a cooling water hole 5, the cooling water outlet hole 5 is a circular arc with a transition portion connecting osteotome neck portion 21 of osteotome .

如图7所示,骨刀头部3呈杆状,骨刀头部3的下端与骨刀颈部2的上半部分连接后向轴线右侧上方斜伸,骨刀头部3前端的刀头4呈球状, 球面上喷涂金刚砂。 7, the blade head 3 rod-shaped bone, the bone head part 3 and the lower end of the upper half of the neck bone knife 2 after the connection to the upper right Xieshen axis, the front end of the head 3 of the bone knife blade head 4 is spherical, the sphere corundum coating.

在图8所示的本实用新型第八种实施方式中,超声骨刀垂直放置,由在同一平面内从下向上的骨刀连接部1、骨刀颈部2和骨刀头部3构成。 In an eighth embodiment of the present invention shown in FIG. 8, piezosurgery vertically, from the bottom up is constituted osteotome connecting portion 1, the neck bone knife blade head 3 and bone 2 in the same plane. 骨刀连接部l为圆柱状,其下端底面向内同轴开设有内螺紋,其向上的端部圆周上开设有内凹的正四边形扳手位6。 L osteotome connecting portion is cylindrical, coaxial with its lower end a bottom surface defines an internal thread, which defines a concave 6 on a regular tetragon end wrench bit circumferential direction.

如图8所示,骨刀连接部l、骨刀颈部2和骨刀头部3为用不锈钢一次成型制成的整体,骨刀颈部2呈由下向上逐渐缩小的杆状,骨刀颈部2 的下端与骨刀连接部1的上端由圆弧过渡同轴固连,骨刀颈部2的下半部分以直线状或者弧状向左侧偏离轴线,骨刀颈部2的上半部分呈弧状回弯至轴线上;骨刀连接部1内螺紋的底部向上开设有冷却水孔5,冷却水孔5的出口位于骨刀颈部2与的骨刀连接部1的过渡圆弧上。 As shown, the connection portion L osteotome, neck bone knife blade head 3 and bone 2 integral molding made of stainless steel, the bone knife 2 has a neck portion upwardly tapering rod, osteotome 8 upper and lower connecting portions osteotome 1 by the neck portion 2 coaxially secured arc transition, the lower half of the neck portion 2 osteotome partial arc or a straight line offset from the axis to the left, the upper half of the neck portion 2 of the osteotome arc shape portion bent back onto the axis; a bottom of the inner threaded portion connected osteotome upwardly defines a cooling water hole 5, the cooling water outlet hole 5 is a circular arc with a transition portion connecting osteotome neck portion 21 of osteotome .

如图8所示,骨刀头部3呈逐渐缩小的杆状,骨刀头部3的下端与骨刀颈部2的上半部分连接后向轴线右侧上方斜伸,骨刀头部3前端的刀头4为扇形的扁平体,扁平体的刀头是开设有五个齿的锯齿。 8, a bone cutter head 3 has tapering rod, the lower end of the head 3 of the bone knife blade neck bone and the upper half 2 is upwardly connection Xieshen right axis, the head 3 osteotome 4 is a front end of the head sector of the flat body, the flat body of the head defines five teeth are serrated.

在图9所示的本实用新型第九种实施方式中,超声骨刀垂直放置,由在同一平面内从下向上的骨刀连接部1、骨刀颈部2和骨刀头部3构成。 In a ninth embodiment of the present invention shown in FIG. 9, piezosurgery vertically disposed, is constituted by the upwardly osteotome connecting portion 1, the neck bone knife blade head 3 and bone 2 in the same plane. 骨刀连接部l为圆柱状,其下端底面向内同轴开设有内螺紋,其向上的端部圆周上开设有内凹的正四边形扳手位6。 L osteotome connecting portion is cylindrical, coaxial with its lower end a bottom surface defines an internal thread, which defines a concave 6 on a regular tetragon end wrench bit circumferential direction.

如图9所示,骨刀连接部l、骨刀颈部2和骨刀头部3为用不锈钢一次成型制成的整体,骨刀颈部2呈由下向上逐渐缩小的杆状,骨刀颈部2 的下端与骨刀连接部1的上端由圆弧过渡同轴固连,骨刀颈部2的下半部分以直线状或者弧状向左侧偏离轴线,骨刀颈部2的上半部分呈弧状回弯至轴线上;骨刀连接部1内螺紋的底部向上开设有冷却水孔5,冷却水孔5的出口位于骨刀颈部2与骨刀连接部1的过渡圆弧上。 As shown, the connection portion L osteotome, neck bone knife blade head 3 and bone 2 integral molding made of stainless steel, the bone knife 2 has a neck portion upwardly tapering rod, osteotome 9 upper and lower connecting portions osteotome 1 by the neck portion 2 coaxially secured arc transition, the lower half of the neck portion 2 osteotome partial arc or a straight line offset from the axis to the left, the upper half of the neck portion 2 of the osteotome arc shape portion bent back onto the axis; a bottom of the inner threaded portion upwardly osteotome connection hole 5 defines a cooling water, the cooling water outlet hole 5 is located on the transition arc osteotome neck portion 2 is connected with the blade portion 1 of the bone.

如图9所示,骨刀头部3为宽度逐渐增大的扁平体,骨刀头部3的下端与骨刀颈部2的上半部分连接后向轴线右侧上方斜伸,骨刀头部3前端的刀头4是宽度大于骨刀头部3的扁平体,刀头4的前端是开设有五个齿的锯齿。 9, the osteotome head 3 gradually increases the width of the flat body, the lower end of the head 3 of the bone with the knife blade bone neck portion 2 of the upper half to upper right Xieshen connection axis, bone tip 3 of the distal tip portion 4 is larger than the width of the flat bone cutter head body 3, the distal tip 4 is serrated defines five teeth.

Claims (10)

1、超声骨刀,包括与超声骨刀手柄连接的骨刀连接部(1)、在同一平面内与骨刀连接部(1)形成一体化的骨刀颈部(2)和骨刀头部(3),其特征在于:骨刀颈部(2)的下端与骨刀连接部(1)同轴连接,向轴线一侧远离骨刀连接部(1)方向倾斜的骨刀头部(3)与骨刀颈部(2)的上端连接,刀头(4)设置在骨刀头部(3)的前端。 1, piezosurgery, including bone knife connecting portion (1) connected to the handle piezosurgery, to form an integrated neck bone knife blade bone connecting portion (1) in the same plane (2) and a head osteotome (3), wherein: osteotome neck (2) is connected to the lower end of the blade portion of the bone (1) of the coaxial connector, the connection portion remote from the knife to the bone side of the axis (1) oblique direction bone knife head (3 upper end) of the osteotome neck (2) is connected to the tip (4) is provided at a front end osteotome head (3).
2、 根据权利要求l所述的超声骨刀,其特征在于:骨刀颈部(2)的下部向另一侧偏离轴线,骨刀颈部(2)的上部弧形回弯至轴线上。 2. piezosurgery claim l, wherein: a lower blade bone neck (2) off-axis to the other side, the upper knife bone neck (2) is bent back onto the arcuate axis.
3、 根据权利要求l所述的超声骨刀,其特征在于:刀头(4)为周边呈平钝或者尖锐的扁圆体。 3, piezosurgery claimed in claim l, wherein: the tip (4) of the peripheral form of a flat oval body blunt or sharp.
4、 根据权利要求l所述的超声骨刀,其特征在于:刀头(4)为边缘平钝的喇叭体。 4, piezosurgery claimed in claim l, wherein: bit (4) to blunt the edge of the horn.
5、 根据权利要求l所述的超声骨刀,其特征在于:刀头(4)为逐渐减小的扁平体,扁平体前端平钝或者前端平钝的扁平体上喷涂有金刚砂。 5, piezosurgery claimed in claim l, wherein: the tip (4) of the flat body is gradually reduced, the diamond coating has a flat front end or a blunt distal flat flat body is blunt.
6、 根据权利要求l所述的超声骨刀,其特征在于:骨刀头部(3)为扁平状,前端尖锐锋利的刀头(4)的宽度、厚度略小于骨刀头部(3)。 6. piezosurgery according to claim l, wherein: the bone knife head (3) is flat, sharp pointed distal tip (4) has a width, slightly smaller than the thickness of the bone knife head (3) .
7、 根据权利要求2所述的超声骨刀,其特征在于:刀头(4)为球体,球面上喷涂有金刚砂。 7, piezosurgery claim 2, wherein: bit (4) is a sphere, the sphere has a diamond coating.
8、根据权利要求2所述的超声骨刀,其特征在于:刀头(4)为扇形状扁平体,扁平体端部开设有锯齿。 8, piezosurgery claim 2, wherein: bit (4) is a fan-shaped flat body, the flat body portion defines a serrated end.
9、 根据权利要求8所述的超声骨刀,其特征在于:骨刀头部(3)是比刀头(4)略厚的扁平体。 9, piezosurgery claim 8, wherein: the bone knife head (3) than the head (4) slightly thicker flat body.
10、 根据权利要求1〜9中任何一项所述的超声骨刀,其特征在于:骨刀连接部(l)的另一端设有与超声骨刀手柄配合连接的内螺紋;冷却水孔(5)开设在骨刀颈部(2)圆弧上;骨刀连接部(1)上开设有装卸用的内凹扳手位(6),扳手位(6)呈正四边形状。 10. piezosurgery claimed in any of claims 1~9, wherein: the other end of the connecting portion osteotome (l) is provided with an internal thread mating with the handle piezosurgery connection; coolant passages ( 5) open at the neck portion osteotome) on an arc (2; defines (1) a bone knife detachably connected with the concave portion wrench bit (6), the wrench bit (6) form a regular square shape.
CNU2007200805468U 2007-07-30 2007-07-30 Ultrasonic bone knife CN201070394Y (en)

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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
CN103313676A (en) * 2010-11-09 2013-09-18 基研系统有限公司 Orthodontic debonding tool, tool insert and method for removing orthodontic brackets
WO2015010506A1 (en) * 2013-07-22 2015-01-29 Cao Qun Ultrasonic osteotome cutter head, and ultrasonic osteotome comprising same
WO2015188735A1 (en) * 2014-06-10 2015-12-17 曹群 Ultrasonic bone cutter blade head and ultrasonic bone cutter having same
CN106235998A (en) * 2016-08-26 2016-12-21 梁怡 A kind of dental tooth repair device and system
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
CN106491224A (en) * 2016-11-09 2017-03-15 南宁市微牙机电科技有限公司 A kind of Dental Implant ultrasound round bur
WO2017211210A1 (en) * 2016-06-08 2017-12-14 江苏水木天蓬科技有限公司 Ultrasound bone cutting tool
WO2018001050A1 (en) * 2016-06-27 2018-01-04 江苏水木天蓬科技有限公司 Tool bit for piezosurgery
WO2018059261A1 (en) * 2016-09-28 2018-04-05 江苏水木天蓬科技有限公司 Ultrasonic osteotome cutter bit
WO2018161772A1 (en) * 2017-03-10 2018-09-13 江苏水木天蓬科技有限公司 Ultrasonic cutter head

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103313676A (en) * 2010-11-09 2013-09-18 基研系统有限公司 Orthodontic debonding tool, tool insert and method for removing orthodontic brackets
CN102475567B (en) * 2011-05-03 2014-07-09 江苏水木天蓬科技有限公司 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
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
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
CN102475568B (en) * 2011-07-13 2014-06-11 北京水木天蓬医疗技术有限公司 Ultrasonic bone knife head
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
WO2015010506A1 (en) * 2013-07-22 2015-01-29 Cao Qun Ultrasonic osteotome cutter head, and ultrasonic osteotome comprising same
US10076350B2 (en) 2013-07-22 2018-09-18 Qun Cao Tool bit of ultrasonic osteotome and ultrasonic osteotome including the same
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
WO2017211210A1 (en) * 2016-06-08 2017-12-14 江苏水木天蓬科技有限公司 Ultrasound bone cutting tool
WO2018001050A1 (en) * 2016-06-27 2018-01-04 江苏水木天蓬科技有限公司 Tool bit for piezosurgery
CN106235998A (en) * 2016-08-26 2016-12-21 梁怡 A kind of dental tooth repair device and system
WO2018059261A1 (en) * 2016-09-28 2018-04-05 江苏水木天蓬科技有限公司 Ultrasonic osteotome cutter bit
CN106491224A (en) * 2016-11-09 2017-03-15 南宁市微牙机电科技有限公司 A kind of Dental Implant ultrasound round bur
WO2018161772A1 (en) * 2017-03-10 2018-09-13 江苏水木天蓬科技有限公司 Ultrasonic cutter head

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