公开(公告)号：US20240197310A1

公开(公告)日：2024-06-20

申请号：US18481668

申请日：2023-10-05

申请人： Thompson Surgical Instruments, Inc.

发明人： Daniel K. Farley

IPC分类号： A61B17/02 ,  A61B17/22

CPC分类号： A61B17/0206 ,  A61B17/22031 ,  A61B2017/0046 ,  A61B2017/22034

摘要： A retractor system includes a retractor arm and a retractor. The retractor arm includes an elongated member and a retractor connector coupled to an end of the elongated member. The retractor includes a neck, a blade extending from a distal end of the neck, and a nipple protruding from a top side of the neck at a position toward a proximal end of the neck. The retractor connector includes a port configured to receive the nipple of the retractor and couple the retractor to the retractor arm via the nipple. The neck includes a handle between the nipple and the blade.

公开(公告)号：US20240188949A1

公开(公告)日：2024-06-13

申请号：US18581230

申请日：2024-02-19

申请人： Thompson Surgical Instruments, Inc.

发明人： Dan Farley ,  Josh Delickta ,  Christopher T. Martin ,  Travis Witulski

IPC分类号： A61B17/02 ,  A61B90/57 ,  F16B2/18

CPC分类号： A61B17/02 ,  F16B2/18 ,  A61B90/57

摘要： A clamp for a surgical retractor system. The clamp has a tapered conically shaped washer against and through which clamping force is applied to place the clamp in a clamped position. The clamping force is applied by a cam head connected to a central shaft. A locking pin connects the cam head to the shaft. Apertures are provided in the clamp for receiving rod ends of a surgical retractor. Such apertures are circular and are positioned to be closer to the top and bottom edges of the clamp portion of the clamp than to the end edge of the clamp portion.

公开(公告)号：US20240008862A1

公开(公告)日：2024-01-11

申请号：US18370662

申请日：2023-09-20

申请人： Thompson Surgical Instruments, Inc.

发明人： Daniel K. Farley

IPC分类号： A61B17/02 ,  A61B90/50

CPC分类号： A61B17/02 ,  A61B90/50 ,  A61B2017/00477

摘要： A retractor system may include a mounting assembly, an articulated arm, and a retractor blade. The mounting assembly may include a post and a bed mount. The articulated arm may include arm segments, a retractor connector, and a handle segment. The retractor blade may be attached to the retractor connector. A proximal end of the arm segments may be coupled to the post. A proximal end of the handle segment may be coupled to a distal end of the arm segments. A distal end of the handle segment may be coupled to the retractor connector. The handle segment may include a handle that extends longitudinally along the handle segment.

公开(公告)号：US20230248344A1

公开(公告)日：2023-08-10

申请号：US18134548

申请日：2023-04-13

申请人： Thompson Surgical Instruments, Inc.

发明人： Steve Nowak

IPC分类号： A61B17/02 ,  A61B90/57

CPC分类号： A61B17/0206 ,  A61B90/57

摘要： A joint clamp for a surgical retractor system includes clamps, a cam bolt, and a cam lever. The cam bolt passes through the clamps. A cam lever comprising a cam head pivotally attached an upper portion the cam bolt to permit rotation between a locked position and an unlocked positions. The joint clamp may include springs which provide a scissors clamp of the clamps with a clip-on feature in which the scissors clamp may clipped-on and clipped-off an object such as a frame member, table post, or retractor handle. The springs may further prevent or reduce a rising movement of the clamps when the cam lever rotates from an unlocked state to a locked state.

公开(公告)号：US20230172685A1

公开(公告)日：2023-06-08

申请号：US18074997

申请日：2022-12-05

申请人： Thompson Surgical Instruments, Inc.

发明人： Steve Nowak

IPC分类号： A61B90/50 ,  A61B17/02

CPC分类号： A61B90/50 ,  A61B17/0218 ,  A61B2090/571

摘要： A joint clamp for a surgical retractor system includes clamps, a cam bolt, and a cam lever. The cam bolt passes through the clamps. A cam lever comprising a cam head pivotally attached an upper portion the cam bolt to permit rotation about a pivot axis that is perpendicular to a longitudinal axis of the cam bolt. The cam head includes an outer surface that results in a distance between the pivot axis and an upper surface of the clamps being greater when the cam lever is rotated about the pivot axis to a clamping position than when the cam lever is rotated about the pivot axis to a non-clamping position. The clamping force may be calibrated or set via a cam bolt having an adjustable length and/or via a setting screw.

公开(公告)号：US20210330420A1

公开(公告)日：2021-10-28

申请号：US16857998

申请日：2020-04-24

申请人： Thompson Surgical Instruments, Inc.

发明人： Steve Nowak

IPC分类号： A61B90/50 ,  A61B17/02

摘要： A joint clamp for a surgical retractor system includes clamps, a cam bolt, and a cam lever. The cam bolt passes through the clamps. A cam lever comprising a cam head pivotally attached an upper portion the cam bolt to permit rotation about a pivot axis that is perpendicular to a longitudinal axis of the cam bolt. The cam head includes an outer surface that results in a distance between the pivot axis and an upper surface of the clamps being greater when the cam lever is rotated about the pivot axis to a clamping position than when the cam lever is rotated about the pivot axis to a non-clamping position. The clamping force may be calibrated or set via a cam bolt having an adjustable length and/or via a setting screw.

公开(公告)号：US09872675B2

公开(公告)日：2018-01-23

申请号：US14558284

申请日：2014-12-02

申请人： Thompson Surgical Instruments, Inc.

发明人： Steve Nowak ,  Christopher T. Martin

IPC分类号： A61B17/02 ,  A61B17/29

CPC分类号： A61B17/0206 ,  A61B2017/2927

摘要： A physical retractor apparatus and method for retracting anatomy during surgery wherein the apparatus includes a handle rod, a body portion, a retractor blade and a mechanism which allows the retractor blade to be angularly adjusted, and secured, to one of any number of angular positions. The retractor blade may be first manually positioned to a gross angular position and thereafter fine tuned in angular position. The adjustment mechanism includes a pair of arms forced together to contract about a pivot pin to set an angular position and a threaded screw device which is rotatable to adjust further the angular position.

公开(公告)号：US08100827B2

公开(公告)日：2012-01-24

申请号：US12466489

申请日：2009-05-15

申请人： Daniel Farley

发明人： Daniel Farley

IPC分类号： A61B1/32 ,  F16B7/10

CPC分类号： A61B17/0206 ,  A61B90/50 ,  A61B2017/00991 ,  A61B2090/571 ,  F16B7/1409 ,  Y10T403/32483 ,  Y10T403/592

摘要： An adjustable surgical retractor system for clamping system to an operating table. The clamping mechanism includes an upper jaw, lower jaw, a drive member, an adjustable frame support post and releasable locking mechanism for adjusting the height of the surgical retracting frame. The releasable locking mechanism can be a mechanism that includes a sleeve in close sliding relationship to the upper portion of lower jaw member. The upper portion of the lower jaw has a plurality of sockets for receipt of a plurality of balls. The sleeve can have a first position which positions an internal shoulder in alignment with the sockets and urges the balls into engagement with circumferential grooves in post member to lock the post at desired height. In a second position, an internal groove in the sleeve can align with the sockets to allow the balls to move partially out of the sockets and out of engagement with the groove in the post so that the post can be longitudinally adjusted relative to the clamping mechanism.

摘要翻译： 一种用于将系统夹紧到手术台的可调节手术牵开器系统。 夹紧机构包括上钳口，下钳口，驱动构件，可调节的框架支撑柱和可释放的锁定机构，用于调节外科缩回框架的高度。 可释放的锁定机构可以是包括与下颚构件的上部紧密滑动关系的套筒的机构。 下颚的上部具有用于容纳多个球的多个插座。 套筒可以具有第一位置，其将内部肩部定位成与插座对准，并且促使球与柱构件中的周向凹槽接合以将柱锁定在期望的高度。 在第二位置，套筒中的内部凹槽可以与插座对准以允许球部分地从插座移出并且与柱中的凹槽脱离接合，使得柱可相对于夹紧机构纵向调节 。

公开(公告)号：US20100185060A1

公开(公告)日：2010-07-22

申请号：US12357024

申请日：2009-01-21

申请人： Daniel K. Farley

发明人： Daniel K. Farley

IPC分类号： A61B1/32

CPC分类号： A61B17/0293 ,  A61B17/0206

摘要： Certain embodiments of the present invention provide a retractor clamp for a low profile retractor system including a spreader including first and second arms joined by a cross-bar, wherein the first and second arms define an arm level. The retractor clamp includes a gripping assembly, a main body, an extension arm, a retractor blade arm, and a securement assembly. The gripping assembly is sized and adapted to engage at least one of the first arm, second arm, and cross-bar, wherein the retractor clamp is movably and securably joined along the at least one of the first arm, second arm, and cross-bar at substantially the arm level. The retractor blade arm is joined to the main body by the extension arm, and is positioned at a retractor blade arm level above the arm level. The retractor blade arm is sized and adapted to accept a blade clamp for securing a retractor blade thereto. The securement assembly includes an adjustment member sized and adapted to be accessible by an operator at an elevation substantially at the arm level. The securement assembly is operatively connected to the gripping assembly.

摘要翻译： 本发明的某些实施例提供了一种用于小型牵开器系统的牵开器夹具，该收缩器夹具包括一个扩展器，该扩张器包括通过横杆连接的第一和第二臂，其中该第一和第二臂限定一个臂级。 牵开器夹具包括夹紧组件，主体，延伸臂，牵开器刀臂和固定组件。 所述夹持组件的尺寸和尺寸适合于接合所述第一臂，第二臂和横杆中的至少一个，其中所述牵开器夹具沿着所述第一臂，第二臂和所述横杆中的至少一个可移动地和可固定地连接， 棒在基本上的手臂水平。 牵开器叶片臂通过延伸臂连接到主体，并且位于臂平面上方的牵开器臂臂水平处。 牵开器叶片臂的尺寸适于接纳用于将牵开器叶片固定到其上的叶片夹。 固定组件包括调节构件，其尺寸和适于在基本上在臂水平处的操作者可接近的位置。 固定组件可操作地连接到夹持组件。

公开(公告)号：US6033363A

公开(公告)日：2000-03-07

申请号：US237746

申请日：1999-01-26

申请人： Daniel K. Farley ,  Anthony J. Mulac

发明人： Daniel K. Farley ,  Anthony J. Mulac

IPC分类号： A61B17/02 ,  A61B18/00 ,  A61B17/00

CPC分类号： A61B17/02 ,  A61B2018/00083

摘要： A surgical retractor system is provided with an insulating capacity between the retractor blades and surgical table. In particular, the surgical retractor system may include may include a joint clamp with an insulating sleeve within the opening of one of the clamping members. Alternatively, other components of the surgical retractor system may provide the insulating characteristic.

摘要翻译： 手术牵开器系统在牵开器叶片和外科手术台之间具有绝缘容量。 具体而言，手术牵开器系统可以包括在夹紧构件之一的开口内具有绝缘套管的接合夹具。 或者，外科牵开器系统的其它部件可以提供绝缘特性。