公开(公告)号：US10980573B2

公开(公告)日：2021-04-20

申请号：US16123607

申请日：2018-09-06

申请人： WILTROM CO., LTD.

发明人： Yi-Chun Su ,  Chieh-Feng Lu ,  Yen-Ting Tseng ,  Huang-Chien Liang

IPC分类号： A61B17/70 ,  A61B17/56 ,  A61F2/46 ,  A61B17/00 ,  A61F2/44 ,  A61B17/68

摘要： The present invention discloses a device for stabilization of bone segment and an extending assembly thereof. The device comprises a screw assembly, two supporting members and two extending members. The screw assembly comprises a receiver and an anchoring member. The receiver has a retainer and two opposite arms extending along the longitudinal axis of the device from the positions adjacent to the retainer. The anchoring member is connected to the retainer. The supporting members are connected to the arms respectively and extend along the longitudinal axis. Each one of the extending members has a through hole respectively. The extending members are connected to the arms with the supporting members passing through the through holes respectively.

公开(公告)号：USD879965S1

公开(公告)日：2020-03-31

申请号：US29604239

申请日：2017-05-16

申请人： Wiltrom Co., Ltd.

设计人： Yi-Chun Su ,  Chieh-Feng Lu ,  Huang-Chien Liang

公开(公告)号：US11219475B2

公开(公告)日：2022-01-11

申请号：US16594675

申请日：2019-10-07

申请人： WILTROM CO., LTD.

发明人： Chieh-Feng Lu ,  Yi-Chun Su

IPC分类号： A61B17/70

摘要： The present disclosure discloses a device for surgery to stabilize bone segments, which includes a screw assembly, a supporting member, an extending member, and a fastening member. The supporting member is connected with an arm of a receiver of the screw assembly. The extending member includes a connecting portion and an extending portion. The connecting portion is located at one end of the extending member opposite to the receiver. The extending portion is connected to the arm with the supporting member passing through a through hole of the extending portion, and a portion of the supporting member protrudes out of the extending portion to the connecting portion. The fastening member is sleeved on the connecting portion and has a pressing groove. The supporting member is located between the connecting portion and the pressing groove. The pressing groove includes a release position and a pressing position for the supporting member.

公开(公告)号：USD879299S1

公开(公告)日：2020-03-24

申请号：US29605148

申请日：2017-05-24

申请人： Wiltrom Co., Ltd.

设计人： Yi-Chun Su ,  Chieh-Feng Lu ,  Huang-Chien Liang

公开(公告)号：US10568663B2

公开(公告)日：2020-02-25

申请号：US15702086

申请日：2017-09-12

申请人： WILTROM CO., LTD.

发明人： Yi-Chun Su ,  Sherwin Hua ,  Hsiang-Ming Huang ,  Huang-Chien Liang ,  Chieh-Feng Lu ,  Huang-Chi Chen

IPC分类号： A61B17/70 ,  A61B90/92 ,  A61B17/88 ,  A61B90/00

摘要： The present invention discloses a spinal surgical instrument and a method of guiding thereof. The spinal surgical instrument is operated with a precedent device. The precedent device includes at least one guiding unit. The spinal surgical instrument includes an operating element, an extending element, a handling element and a guide element. One end of the extending element connects to the operating element. The other end of the extending element connects to the handling element. The guide element is disposed on the extending element and includes at least one guide hole. The operating element is guided to the precedent device by the passing of the guide hole along the guiding unit.