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公开(公告)号:WO2010002527A3
公开(公告)日:2010-02-25
申请号:PCT/US2009045486
申请日:2009-05-28
Applicant: MEDTRONIC XOMED INC , ESTES LARRY D
Inventor: ESTES LARRY D
CPC classification number: A61B17/162 , A61B17/144 , A61B17/1615 , A61B17/1659 , A61B17/1671 , A61B2017/00464 , A61B2017/00477 , A61B2017/320028 , B23B31/1074 , B23D51/10 , Y10T279/17666 , Y10T279/17717 , Y10T279/17777 , Y10T279/17803
Abstract: Devices are described relating to the retaining of surgical tools (200, 300, 400, 420) within the chuck (102) of a reciprocating surgical instrument (10), such as a reciprocating saw. A securing chuck is disclosed for securing a surgical tool to a reciprocating surgical instrument that comprises a shaft (104) and a securing member (146). The shaft defines an axis (L) and has a cylindrical bore (110) extending along the axis. The bore may be shaped to receive a substantially rounded tool shank. A pair of transverse slots (112) may extend into the shaft along a plane passing through the axis for receiving a substantially flattened tool shank. The transverse slots intersect with the cylindrical bore. The securing member is carried by the shaft and is radially movable relative to the bore both inwardly and outwardly to secure the surgical tool in the chuck.
Abstract translation: 描述了关于在诸如往复锯的往复式手术器械(10)的卡盘(102)内保持外科手术工具(200,300,400,420)的装置。 公开了一种用于将手术工具固定到包括轴(104)和固定构件(146)的往复式手术器械的固定卡盘。 轴限定轴线(L)并具有沿着轴线延伸的圆柱形孔(110)。 孔可以被成形为接收基本上圆形的工具柄。 一对横向狭槽(112)可以沿着穿过轴线的平面延伸到轴中,以接收基本上平坦的工具柄。 横向槽与圆柱孔相交。 固定构件由轴承载并且可向内和向外相对于孔径向移动,以将手术工具固定在卡盘中。
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公开(公告)号:WO00066329A1
公开(公告)日:2000-11-09
申请号:PCT/CA2000/000521
申请日:2000-05-03
IPC: B25B23/00
CPC classification number: B25B15/001 , B25B21/007 , B25B23/0035 , Y10S279/905 , Y10T279/17145 , Y10T279/17196 , Y10T279/17752 , Y10T279/17777 , Y10T279/17811
Abstract: A holder (100', 100'', 100''', 100 ) having a quick-connect mechanism actuated by inserting a single- or double-ended tool bit (300, 300', 300'', 300''', 300 , 300 ), the tool bit engaging means to force deflection of retaining means (170', 170'', 176, 700, 700', 800), where the retaining means actuate means for engaging the tool bit, and released by manual operation of the retaining means, whereby the tool bit is pushed out from the holder so that the user can operate the tool bit holder using one hand only.
Abstract translation: 具有通过插入单端或双端工具钻头(300,300',300“,300”)起动的快速连接机构的保持器(100',100“,100”“,100” “300”,“300”),工具钻头接合装置,用于迫使保持装置(170',170“,176,700,700',800)的偏转,其中保持装置致动装置 接合工具头,并通过手动操作保持装置释放,从而将刀头从保持器推出,使得用户可以仅使用一只手来操作工具刀座。
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公开(公告)号:WO2008121057A1
公开(公告)日:2008-10-09
申请号:PCT/SE2008/050332
申请日:2008-03-26
Applicant: SECO TOOLS AB , RIMET, Lilian
Inventor: RIMET, Lilian
IPC: B23B31/107 , B23B27/16 , B23B51/12 , B23C5/22
CPC classification number: B25B23/0035 , B23B31/1071 , Y10T279/17717 , Y10T279/17777 , Y10T279/17803
Abstract: A tool with a replaceable tip includes a tool body (125) including a tip holding portion, a tool tip having a shank portion adapted to be disposed proximate the tip holding portion (127) comprising a wall (129) defining an axial opening (131), the wall having at least one radial opening (133), at least one locking element (139) being disposed in the radial opening (133), and, as a clamping ring (141) is turned about the longitudinal axis of the tool body (125), a locking element contacting surface (143) of the clamping ring contacts the locking element (139) and urges it through the radial opening (133) and into the recess (137) in the tool tip (123). A method of retaining a tool tip is also disclosed.
Abstract translation: 具有可替换尖端的工具包括工具主体(125),其包括尖端保持部分,具有适于设置在尖端保持部分(127)附近的柄部分的工具尖端,包括限定轴向开口(131)的壁 ),所述壁具有至少一个径向开口(133),至少一个锁定元件(139)设置在所述径向开口(133)中,并且当夹紧环(141)围绕所述工具的纵向轴线转动时 主体(125),夹紧环的锁定元件接触表面(143)接触锁定元件(139)并且将其推动通过径向开口(133)并进入工具尖端(123)中的凹部(137)。 还公开了一种保持刀尖的方法。
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公开(公告)号:WO2008034666A1
公开(公告)日:2008-03-27
申请号:PCT/EP2007/057891
申请日:2007-07-31
Applicant: ROBERT BOSCH GMBH , KAISER, Hans , SAEGESSER, Daniel , CASOTA, Marcel
Inventor: KAISER, Hans , SAEGESSER, Daniel , CASOTA, Marcel
IPC: B23D51/10
CPC classification number: B23D51/10 , Y10T279/17777
Abstract: Die Erfindung betrifft eine Einspannvorrichtung (8) zum Verbinden eines Sägeblatts (12) mit einer Hubstange (6) einer Hubsägemaschine, insbesondere einer handgeführten Stichsäge (2), umfassend eine mit der Hubstange (6) verbundene Halterung (20), die eine Ausnehmung (22) zur Aufnahme eines Kopfendes (10) des Sägeblatts (12) aufweist, eine Verriegelungshülse (30), die in Bezug zur Halterung (20) entgegen der Kraft einer Torsionsfeder (60) um die Achse (40) drehbar ist, um das Kopfende (10) des Sägeblatts (12) in einer Verriegelungsstellung in der Ausnehmung (22) zu verriegeln und in einer Entnahmestellung eine Entnahme des Sägeblatts (12) zu erlauben. Es ist vorgesehen, dass ein Anschlag (78) mit einem Teil (80) der Torsionsfeder (60) zusammenwirkt, um die Bewegung der Verriegelungshülse (30) über die Entnahmestellung hinaus zu verhindern.
Abstract translation: 本发明涉及一种夹紧装置(8),用于连接具有一劈锯床的一个提升杆(6)一个锯条(12),尤其是手持式竖锯(2),连接包括与提升杆(6)支撑件(20)的凹部( 22)(以接收所述锯片的头端10),(12),锁紧套筒(30),其是可旋转的(相对于保持器(20)绕所述轴线(40)的头端抵靠扭转弹簧60的力) 锁(10)在凹部(22)的锁定位置的锯条(12)的和,以允许去除取出位置的锯条(12)的。 可以预期的是止动件(78)与所述扭转弹簧(60)配合,以防止经由所述取出位置从锁定套筒(30)的运动的一部分(80)。
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公开(公告)号:WO2010002527A2
公开(公告)日:2010-01-07
申请号:PCT/US2009/045486
申请日:2009-05-28
Applicant: MEDTRONIC XOMED, INC. , ESTES, Larry, D.
Inventor: ESTES, Larry, D.
CPC classification number: A61B17/162 , A61B17/144 , A61B17/1615 , A61B17/1659 , A61B17/1671 , A61B2017/00464 , A61B2017/00477 , A61B2017/320028 , B23B31/1074 , B23D51/10 , Y10T279/17666 , Y10T279/17717 , Y10T279/17777 , Y10T279/17803
Abstract: Devices are described relating to the retaining of surgical tools within the chuck of a reciprocating surgical instrument, such as a reciprocating saw. A securing chuck is disclosed for securing a surgical tool to a reciprocating surgical instrument that comprises a shaft and a securing member. The shaft defines an axis and has a cylindrical bore extending along the axis. The bore is shaped to receive a substantially rounded tool shank. A pair of transverse slots extends into the shaft along a plane passing through the axis for receiving a substantially flattened tool shank. The transverse slots intersect with the cylindrical bore. The securing member is carried by the shaft and is radially movable relative to the bore both inwardly and outwardly to secure the surgical tool in the chuck.
Abstract translation: 描述了关于在诸如往复锯之类的往复式外科器械的卡盘内保持外科手术工具的装置。 公开了用于将手术工具固定到包括轴和固定构件的往复式外科器械的固定卡盘。 该轴限定了一个轴线,并具有沿轴线延伸的圆柱形孔。 孔被成形为容纳大致圆形的工具柄。 一对横向狭槽沿着穿过轴线的平面延伸到轴中,以接收基本上平坦的工具柄。 横向槽与圆柱孔相交。 固定构件由轴承载并且可向内和向外相对于孔径向移动,以将手术工具固定在卡盘中。
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公开(公告)号:WO01007186A1
公开(公告)日:2001-02-01
申请号:PCT/US2000/019945
申请日:2000-07-21
IPC: B23B31/113 , B23B31/103
CPC classification number: B23B31/113 , B23B2260/136 , Y10S279/904 , Y10T279/17162 , Y10T279/17777 , Y10T279/17863 , Y10T408/907 , Y10T408/95
Abstract: A body (52) of a chuck (30) has an axial opening (34) and three spaced radial slots (58) which receive locking fingers (68) extending radially inward from a circular band (66) located outside of, and rotatably on body (52). Band (66) and locking fingers (68) form a latching unit (64). A spring (70) is attached to latching unit (64) and to body (52) and normally urges each of the locking fingers (68) against one end of respective slots (58). A bit (36) with a shank (38) has axial grooves (42) which extend through a free end of shank (58). A transaxial groove (50) is located at a prescribed distance from the free end of shank (38). Slanted surfaces (44) on the free end of shank (38), inserted into opening (34), engage and cam locking fingers (68) into alignment with axial grooves (42), which allows shank (38) to be inserted further. Locking fingers (68) are prevented from returning to their original position until fingers (68) are aligned with, and biased into, transaxial grooves (50) to lock shank (38) with chuck (30).
Abstract translation: 卡盘(30)的主体(52)具有轴向开口(34)和三个间隔开的径向狭槽(58),其接收从位于外部的圆形带(66)向外径向向内延伸的锁定指(68),并且可旋转地 身体(52)。 带(66)和锁定指(68)形成锁定单元(64)。 弹簧(70)附接到闩锁单元(64)和主体(52),并且通常将每个锁定指(68)压靠在相应槽(58)的一端。 具有柄(38)的一点(36)具有延伸穿过杆(58)的自由端的轴向凹槽(42)。 远轴槽(50)位于柄(38)的自由端规定的距离处。 插入开口(34)的柄(38)的自由端上的倾斜表面(44)与凸轮锁定指状物(68)接合并与轴向凹槽(42)对齐,这允许柄(38)进一步插入。 防止锁定指状物(68)返回到其原始位置,直到手指(68)与轴向凹槽(50)对齐并且被偏压到具有卡盘(30)的柄(38)上。
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公开(公告)号:WO2013167496A1
公开(公告)日:2013-11-14
申请号:PCT/EP2013/059293
申请日:2013-05-03
Applicant: AESCULAP AG
Inventor: STERN, Andreas
IPC: B23B31/107 , A61B17/16 , A61C1/14
CPC classification number: A61B17/162 , B23B31/1071 , B23B2240/04 , F04C2270/0421 , Y10T279/17752 , Y10T279/17777 , Y10T279/17811
Abstract: Die vorliegende Anmeldung offenbart eine Schnellspann-Kupplung (100) für ein chirurgisches Drehwerkzeug mit einer Drehwelle (20), in deren distaler Endfläche eine Werkzeugaufnahme (24) ausgebildet ist, welche daran angepasst ist, ein chirurgisches Drehwerkzeug drehfest aufzunehmen. Die Drehwelle (20) weist im Bereich ihres distalen Endes (21) mindestens einen radialen Vorsprung (22) und mindestens eine radiale Durchbrechung auf, wobei in der mindestens einen Durchbrechung ein Sperrkörper angeordnet ist, welcher in radialer Richtung zu der Drehwelle (20) bewegbar ist. Eine Hülse (10), die mit ihrem proximalen Ende über das distale Ende (21) der Drehwelle (20) schiebbar ist, ist zudem in der Schnellspann-Kupplung vorgesehen. Die Innenfläche der Hülse (10) enthält einen Bereich, in dem der Innendurchmesser des distalen Abschnitts (102) gegenüber dem Innendurchmesser des proximalen Abschnitts (101) vergrößert ist, und die Hülse (10) hat mindestens einen Schlitz (11, 11', 12, 12', 13, 13', 13", 14, 15, 16, 17), der einen ersten Schlitzabschnitt (11, 11') und wenigstens einen weiteren Schlitzabschnitt (12, 12', 13, 13', 13", 14, 15, 16, 17) aufweist, wobei sich der erste Schlitzabschnitt (11, 11') vom proximalen Ende der Hülse (10) aus erstreckt und der weitere Schlitzabschnitt (12, 12', 13, 13', 13", 14, 15, 16, 17) mit dem ersten Schlitzabschnitt (11, 11 ') in Verbindung steht. Ein elastisches Element (30) drängt die Hülse (10) relativ zu der Drehwelle (20) in distaler Richtung.
Abstract translation: 本申请公开了一种用于具有旋转轴(20)一种外科旋转工具的快速释放联接器(100),在工具保持器的,其前端面(24)形成,其适于容纳手术旋转工具旋转。 所述旋转轴(20)在其远端(21)的至少一个径向突出部(22)和至少一个径向开口,其中一个屏障体被布置在所述至少一个穿孔,其在径向方向上与旋转轴(20)可动的区域 是。 可以在与所述旋转轴(20)的其近端(21)的远端滑动的套筒(10)也设置在快速释放耦合提供。 所述套筒(10)的内表面包括在其中的远端部分(102)相对于所述近侧部分(101)的内直径的内直径增大的区域,所述套筒(10)具有至少一个狭槽(11,11”,12 ,12”,13,13' ,13”,14,15,16,17),其具有第一槽部(11,11 ')和至少一个另外的槽部(12,12',13,13”,13" , 14,15,16,17),其中, '从所述近端和所述其它槽部(12,12套筒(10)的)',13,13”,13”,14中的第一槽部分(11,11 ,15,16,17)与所述第一槽部(11,11“)连接。弹性部件(30)迫使套筒(10)相对于在远端方向上与旋转轴(20)。
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公开(公告)号:WO2002064296A1
公开(公告)日:2002-08-22
申请号:PCT/US2002/004505
申请日:2002-02-13
Applicant: POWER TOOL HOLDERS INCORPORATED
Inventor: HUGGINS, Mark, S. , STEADINGS, Stephen, W. , NAKAMURA, Daijiro
IPC: B23B31/12
CPC classification number: B25B23/0035 , B23B31/1238 , B23B2231/38 , B23B2231/44 , Y10S279/902 , Y10S279/904 , Y10T279/17008 , Y10T279/17162 , Y10T279/17188 , Y10T279/17623 , Y10T279/17632 , Y10T279/17777 , Y10T279/29
Abstract: A chuck (10) includes a driver (34) disposed on a chuck body (16) and in engagement with the jaws (18) so that at least one of rotation and axial movement of the driver (34) with respect to the body (16) opens or closes the jaws (18). A first detent is disposed in the body (16) in communication with the jaws (18). At least one of the jaws (18) defines a catch (108) at a predetermined position so that the catch (108) engages the first detent (104) when the jaws are at a predetermined position on the body (16) with respect to a chuck bore (24). A second detent (78) is pivotally attached to body (16) and locks a tool shank (102) into the bore (24) upon insertion of the shank (102).
Abstract translation: 卡盘(10)包括设置在卡盘主体(16)上并与夹爪(18)接合的驱动器(34),使得驱动器(34)相对于主体(34)的旋转和轴向运动中的至少一个 16)打开或关闭夹爪(18)。 第一制动器设置在与夹爪(18)连通的主体(16)中。 夹爪(18)中的至少一个在预定位置处限定卡子(108),使得当卡爪相对于主体(16)处于预定位置时,卡扣(108)接合第一棘爪(104) 卡盘孔(24)。 第二制动器(78)枢转地附接到主体(16)并且在插入柄(102)时将工具柄(102)锁定到孔(24)中。
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公开(公告)号:WO1997013607A1
公开(公告)日:1997-04-17
申请号:PCT/DE1996001912
申请日:1996-10-04
Applicant: ROBERT BOSCH GMBH , KIRN, Manfred , KRAENZLER, Ernst , KLINGENSTEIN, Klaus , DREHER, Ernst , HAHN, Gerd , MATZO, David , ULLRICH, Joerg , DEHDE, Joerg , GARATWA, Karl , SCHADOW, Joachim , HERMES, Christian , MOESSNER, Joerg
Inventor: ROBERT BOSCH GMBH
IPC: B23B31/103
CPC classification number: B23B31/103 , Y10S279/906 , Y10S279/907 , Y10T279/17153 , Y10T279/17761 , Y10T279/17777 , Y10T279/17794 , Y10T408/907 , Y10T408/95
Abstract: The proposal is for a manual machine tool with a tool holder (20) and an appropriate tool (16) with an insertion shank (17) which are designed in such a way that there are, axially separately fitted, guides (18) to guide the tool shank (17) axially, a rotating region (21) and a securing section (24). Great guiding precision with a simple structure and economical production of the tool holder (20) and the tool shank (17) can thus be attained.
Abstract translation: 所以建议与被形成这样的工具保持器(20)和相关联的工具(16)与阳茎(17)的手持式电动工具,所述导引装置(18),用于将工具柄(17),旋转驱动部分(21)的轴向引导和保持部 (24)被布置成沿轴向相互分离。 以这种方式,以简单的结构和所述工具架(20)和所述工具柄(17)的成本效益的生产性高导向精度可以实现的。
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