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71. 发明授权

EP1502701B1 ANGLE POSITIONING TOOL AND HAND-SCALER GRINDING DEVICE USING THE SAME 有权
标题翻译：角度定位工具和手工标定磨削装置
公开(公告)号：EP1502701B1
公开(公告)日：2012-04-11
申请号：EP03743021.2
申请日：2003-02-21
申请人： Nakanishi Inc.
发明人： KAWATA, Sousaku, c/o NAKANISHI INC.
IPC分类号： B24B3/60 , A61C19/00 , B24B41/06 , B24D15/06
CPC分类号： B24B41/066 , B24B3/605 , B24D15/06
摘要： An angle positioning tool for positioning a blade portion of a hand scaler at a predetermined angle when grinding the hand scaler and a hand-scaler grinding device that has a relatively simple structure, is easily operated and maintained, and can reduce complexity of grinding work. The hand-scaler grinding device comprising a grinding device main body including a reciprocatable grindstone (50) and a angle positioning tool (41) for positioning a hand scaler tip at one of predetermined positions on the grindstone (50), the angle positioning tool (41) being provided with inclined faces (42a, 43a, 44a) corresponding to the predetermined angles.
摘要翻译：本发明提供一种角度定位工具，该角度定位工具在磨削手持式洁牙机和具有相对简单的结构的手持式洁牙机磨削装置时可以将手持式洁牙机的刀片部分定位在预定角度，并且易于操作和维护，并且可以降低磨削工作的复杂性。该手动洁牙机用研磨装置包括具有往复运动砂轮（50）和角度定位工具（41）的磨削装置主体，该角度定位工具用于将手持式洁牙机顶端定位在砂轮（50）上的预定位置之一处，角度定位工具 41）设有对应于预定角度的倾斜面（42a，43a，44a）。

72. 发明授权

EP2008609B1 Dental handpiece 有权
标题翻译：牙科手机
公开(公告)号：EP2008609B1
公开(公告)日：2012-03-21
申请号：EP08011504.1
申请日：2008-06-25
申请人： Nakanishi Inc.
发明人： Mizunuma, Masanori , Kimura, Takao
IPC分类号： A61C1/12
CPC分类号： A61C1/12

73. 发明公开

EP1854417A1 Medical handpiece 有权
标题翻译： MedizischesHandstück
公开(公告)号：EP1854417A1
公开(公告)日：2007-11-14
申请号：EP07009340.6
申请日：2007-05-09
申请人： Nakanishi Inc.
发明人： Suzuki, Tetsuji
IPC分类号： A61B17/22 , A61B17/32 , A61B17/16
CPC分类号： A61B17/32002 , A61B17/1631 , A61B17/320758 , A61B2017/320032
摘要： The medical handpiece of the present invention includes a cutting tool having a flexible shank and a cutting bur, a plastically deformable tubular casing for the cutting tool, a handpiece body detachably holding the cutting tool, bearingmembers disposed in the casing, an inner intervening member for receiving the shank, and an outer intervening member arranged around the inner intervening member. The inner and outer intervening members are composed of a plurality of segments, and each segment is arranged between or on distal or proximal side of the bearing members. Each segment of the outer intervening member is further composed of a plurality of sub-segments. Annular members having the outer diameter that is larger than that of the outer intervening member are arranged between the sub-segments of the outer intervening member. The present handpiece provides improved operationality since shaking is hardly generated even when the casing is flexed.
摘要翻译：本发明的医疗手持件包括具有柔性柄和切割头的切割工具，用于切割工具的可塑性变形的管状外壳，可拆卸地保持切割工具的手持件主体，设置在外壳中的轴承构件，内部中间构件，接收所述柄，以及围绕所述内部中间构件布置的外部中间构件。内部和外部中间构件由多个段组成，并且每个段布置在承载构件的远侧或近侧之间或之间。外部中间构件的每个段还由多个子段组成。具有比外部中间构件的外径大的外径的环形构件布置在外部中间构件的子段之间。本手持件提供了改进的操作性，因为即使套管弯曲也难以产生振动。

74. 发明公开

EP1820455A1 BIOPOLYMER POWDER GELATING/JETTING APPARATUS 审中-公开
标题翻译：聚合物 - 普尔菲-GELIERUNGS- /STRAHLGERÄT
公开(公告)号：EP1820455A1
公开(公告)日：2007-08-22
申请号：EP04822531.2
申请日：2004-12-07
申请人： Nakanishi Inc.
发明人： Kawata, Sousaku, Nakanishi Inc.
IPC分类号： A61B17/04 , A61M37/00 , B05B7/08 , B05B7/24
CPC分类号： A61B17/00491 , A61B2017/00495
摘要： A system is provided for efficiently gelating and injecting a constant amount of biopolymer powder for effectively using biopolymer in sealing, stanching, and prevention of adhesion of a post-surgical site. Powder transfer line 320 for transferring biopolymer powder atomized with the pressure of noninflammable gas in powder agitating container 220, and transfer lines 310, 330 for separately transferring noninflammable gas and solution separately from the powder transfer line 320, are joined at the tip of nozzle attachment 400 for injecting a mixture of the biopolymer powder and the noninflammable gas, together with the noninflammable gas and the solution.
摘要翻译：提供了一种用于有效地凝胶化和注入恒定量的生物聚合物粉末的系统，用于在密封，固定和防止手术后部位的粘附中有效地使用生物聚合物。用于转移在粉末搅拌容器220中以不燃性气体的压力雾化的生物聚合物粉末的转移管线320和用于将不可燃气体和溶液与粉末输送管线320分开转移的转移管线310,330在喷嘴附件的末端接合 400，用于将生物聚合物粉末和不燃性气体的混合物与不可燃气体和溶液一起注入。

75. 发明公开

EP1634545A1 Dental water heater 有权
标题翻译： ZahnärztlichesWasserheizgerät
公开(公告)号：EP1634545A1
公开(公告)日：2006-03-15
申请号：EP05019987.6
申请日：2005-09-14
申请人： Nakanishi Inc.
发明人： Mihara, Fukuhisa
IPC分类号： A61C1/00 , F24H1/14 , H05B1/02
CPC分类号： A61C1/0069 , F24H1/162
摘要： The present invention relates to a dental water heater (10). The water heater (10) has a columnar body (11), and the body includes heating means (12) extending in the axial direction of the body, and a plurality of layers of water channel sections (13-16) arranged around the heating means (12). Each of the water channel sections (13-16) spirally extends in the axial direction of the body (11). The adjacent pairs of the water channel sections (13-16) are communicated either at upper or lower end portions thereof so as to together form a whole water channel. The whole water channel has an inlet and an outlet for water to be heated, so that water is supplied through the inlet, passed through the entire length of the whole water channel, and taken out as warmed water through the outlet.
摘要翻译：牙热水器技术领域本发明涉及牙热水器（10）。热水器（10）具有圆柱体（11），主体包括沿着主体的轴向延伸的加热装置（12），以及设置在加热器周围的多个水通道部分（13-16）（12）。每个水通道部分（13-16）沿主体（11）的轴向螺旋地延伸。相邻的水通道部分（13-16）在其上端或下端部分连通，从而一起形成整个水通道。整个水道有一个入口和一个出水口供水加热，使水通过入口供水，通过整个水道的整个长度，并通过出口取出作为暖水。

76. 发明公开

EP1529496A2 Dental apparatus and fluid reservoir for the same 审中-公开
标题翻译： Dentalvorrichtung undFlüssigkeitsbehälterdafür
公开(公告)号：EP1529496A2
公开(公告)日：2005-05-11
申请号：EP04026387.3
申请日：2004-11-05
申请人： Nakanishi Inc.
发明人： Suzuki, Tetsuji
IPC分类号： A61C1/00
CPC分类号： A61C1/0084 , A61C17/02
摘要： The present invention relates to dental apparatus (10) including a fluid reservoir (20) having a connection part (23), and a fluid reservoir receptor section (61) having a reception part (62). The connection part (23) includes a cylindrical member (24), a shaft member (25) slidably arranged through the cylindrical member (24), and having a channel (25d), a fluid passage defined between the channel (25d) and the cylindrical member (24), and an air passage formed in the cylindrical member (24) for taking external air in. The openings of the fluid and air passages are openable by sliding the shaft member (25). The reception part (62) includes a passage, a valve (64a) in the opening of the passage for taking external air in, and a releaser member (69) for sliding the shaft member (25) to open the openings of the fluid and air passages when the fluid reservoir (20) is installed on the fluid reservoir receptor section (61).
摘要翻译：本发明涉及包括具有连接部分（23）的流体储存器（20）和具有接收部分（62）的流体储存器接收部分（61）的牙科设备（10）。连接部分（23）包括圆柱形部件（24），可滑动地布置在圆柱形部件（24）上的轴部件（25），并具有通道（25d），流体通道限定在通道（25d）和通道圆柱形构件（24）和形成在用于吸入外部空气的圆柱形构件（24）中的空气通道。流体和空气通道的开口通过滑动轴构件（25）而可打开。接收部分62包括通道，用于吸入外部空气的通道的开口中的阀（64a）和用于滑动轴构件（25）以打开流体开口的释放构件（69）当流体储存器（20）安装在流体储存器接收部分（61）上时的空气通道。

77. 发明公开

EP1502701A1 ANGLE POSITIONING TOOL AND HAND-SCALER GRINDING DEVICE USING THE SAME 有权
标题翻译：角度定位工具和手工标定磨削装置
公开(公告)号：EP1502701A1
公开(公告)日：2005-02-02
申请号：EP03743021.2
申请日：2003-02-21
申请人： Nakanishi Inc.
发明人： KAWATA, Sousaku, c/o NAKANISHI INC.
IPC分类号： B24B3/60 , A61C19/00
CPC分类号： B24B41/066 , B24B3/605 , B24D15/06
摘要： The object of the present invention is to provide an angle setting tool (41, 21, 81, 31) for setting the blade section (64, 74) of a hand scaler (50) at a predetermined angle during sharpening of the scaler, and a hand scaler sharpening device (10, 80, 30) which has a relatively simple structure, is easy to operate and do maintenance, and reduces complexity in the sharpening operation. This object is achieved by a hand scaler sharpening device (10, 80, 30) including a sharpener main body (11) having a grind stone (13) provided for reciprocating motion, and an angle setting tool (41, 21, 81, 31) for setting the tip (74, 74) of a hand scaler (50) at one of a plurality of predetermined angles on the grind stone (13), wherein the angle setting tool (41, 21, 81, 31) has a plurality of inclined surfaces (22a, 23a, 24a; 82a, 83a, 84a; 33a, 33b, 33c) corresponding to the predetermined angles.
摘要翻译：本发明的目的是提供一种角度设定工具（41,21,81,31），用于在定标器的锐化期间以预定角度设定手持定标器（50）的刀片部分（64,74），以及具有相对简单的结构的手动刮刀磨锐装置（10,80,30）易于操作和维护，并且降低了磨削操作的复杂性。该目的通过包括具有设置用于往复运动的磨石（13）的磨刀器主体（11）的手动刮刀磨锐装置（10,80,30）来实现，该角度设定工具（41,21,81,31 ），用于将手持刮刀（50）的尖端（74,74）设置在磨石（13）上的多个预定角度中的一个上，其中角度设定工具（41,21,81,31）具有多个（22a，23a，24a; 82a，83a，84a; 33a，33b，33c）对应于预定角度的倾斜表面。

78. 发明公开

EP1260190A3 Dental handpiece with tool holder 审中-公开
标题翻译：牙科手机用刀架
公开(公告)号：EP1260190A3
公开(公告)日：2003-04-09
申请号：EP02011522.6
申请日：2002-05-22
申请人： Nakanishi Inc.
发明人： Suzuki, Tetsuji , Shibata, Yuichi
IPC分类号： A61C1/14
CPC分类号： A61C1/144
摘要： A dental handpiece is disclosed, which includes a tool holder for receiving and detachably holding a dental treatment tool therein, and a tubular compressor disposed around the tool holder. The tubular compressor has a flared inner surface along a portion of its length. The tool holder and the tubular compressor are relatively slidable with respect to each other between tool holding and releasing positions. The tool holder has a plurality of integral presser tongues. Each of the presser tongues is partially separate from the tool holder with a slit to have a free tip and a connecting root with a reduced thickness. The flared inner surface of the tubular compressor elastically urges the tongues into pressure contact with the dental treatment tool to securely hold the tool in position, when the tool holder and the tubular compressor are in the tool holding position.

79. 发明授权

EP0745357B1 Dental handpiece with central injection of cooling fluid 失效
标题翻译：牙科手持件有冷却剂的中心喷射
公开(公告)号：EP0745357B1
公开(公告)日：2003-01-02
申请号：EP96108509.9
申请日：1996-05-29
申请人： Nakanishi Inc.
发明人： Nakanishi, Takasuke
IPC分类号： A61C1/05
CPC分类号： A61C1/055

80. 发明授权

EP0858782B1 Dental hose assembly 失效
标题翻译：牙科软管总成
公开(公告)号：EP0858782B1
公开(公告)日：2002-07-17
申请号：EP98102614.9
申请日：1998-02-16
申请人： Nakanishi Inc.
发明人： Nakanishi, Takasuke
IPC分类号： A61C1/18
CPC分类号： A61C1/18

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