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1. 发明公开

EP3508154A1 FLEXIBLE SURGICAL INSTRUMENT SYSTEM 有权转让
公开(公告)号：EP3508154A1
公开(公告)日：2019-07-10
申请号：EP17845520.0
申请日：2017-08-31
申请人： Beijing Surgerii Technology Co., Ltd.
发明人： XU, Kai , ZHANG, Shu'an , ZHANG, Huichao , DONG, Tianlai , DAI, Zhengchen , ZHAO, Jiangran , ZHANG, Zhaoyu , LIU, Huan
IPC分类号： A61B17/94
摘要： Disclosed is a flexible surgical instrument system, comprising a flexible surgical instrument (10). The flexible surgical instrument (10) comprises a flexible continuous body structure composed of a distal structural body (11), a proximal structural body (16) and a middle connecting body (15). The distal structural body (11) comprises a distal structural segment (12, 13), and the distal structural segment (12, 13) comprises distal spacing disks (121, 131), a distal fixing disk (122, 132) and structural backbones (123, 133). The proximal structural body (16) comprises a proximal structural segment (17, 18), and the proximal structural segment (17, 18) comprises proximal spacing disks (171, 181), a proximal fixing disk (172, 182) and structural backbones (173, 183). The middle connecting body (15) comprises channel fixing plates (152) and a structural backbone guide channel (151). The structural backbones (123, 133) of the distal structural segment (12, 13) are securely connected, in one-to-one correspondence, to or are the same as the structural backbones (173, 183) of the proximal structural segment (17, 18), one end of the structural backbone (173, 183) is securely connected to the proximal fixing disk (172, 182), and the other end of the structural backbone passes through the proximal spacing disks (171, 181), the structural backbone guide channel (151) and the distal spacing disks (121, 131) in sequence and is then securely connected to the distal fixing disk (122, 132).

2. 发明授权

EP3508161B1 FLEXIBLE SURGICAL INSTRUMENT SYSTEM 有权转让
公开(公告)号：EP3508161B1
公开(公告)日：2023-03-15
申请号：EP17845462.5
申请日：2017-08-30
发明人： XU, Kai , DAI, Zhengchen , ZHANG, Huichao , ZHANG, Shu'an , ZHAO, Jiangran , YANG, Zhixiong , WEI, Wei
IPC分类号： A61B34/30 , A61B17/00 , A61B34/00

3. 发明授权

EP3539501B1 FLEXIBLE SURGICAL INSTRUMENT SYSTEM 有权转让
公开(公告)号：EP3539501B1
公开(公告)日：2022-04-27
申请号：EP17845506.9
申请日：2017-08-31
发明人： XU, Kai , DAI, Zhengchen , ZHANG, Shu'an , ZHAO, Jiangran , YANG, Zhixiong , LIU, Huan , ZHANG, Zhaoyu , WEI, Wei
IPC分类号： A61B34/30 , A61B17/00 , A61B34/00

4. 发明授权

EP3508154B1 FLEXIBLE SURGICAL INSTRUMENT SYSTEM 有权转让
公开(公告)号：EP3508154B1
公开(公告)日：2022-04-13
申请号：EP17845520.0
申请日：2017-08-31
发明人： XU, Kai , ZHANG, Shu'an , ZHANG, Huichao , DONG, Tianlai , DAI, Zhengchen , ZHAO, Jiangran , ZHANG, Zhaoyu , LIU, Huan
IPC分类号： A61B17/94 , A61B17/00 , A61B17/29 , A61B1/313

5. 发明授权

EP3508310B1 FLEXIBLE CONTINUOUS BODY STRUCTURE CAPABLE OF REALIZING POSTURE FEEDBACK 有权转让
公开(公告)号：EP3508310B1
公开(公告)日：2022-03-02
申请号：EP17845464.1
申请日：2017-08-30
发明人： XU, Kai , ZHAO, Jiangran , DAI, Zhengchen , LIU, Huan , YANG, Zhixiong
IPC分类号： B25J1/02 , B25J19/02 , A61B17/00 , A61B34/30 , A61B34/00

6. 发明授权

EP3508160B1 FLEXIBLE SURGICAL INSTRUMENT SYSTEM BASED ON CONTINUOUS BODY STRUCTURE 有权转让
公开(公告)号：EP3508160B1
公开(公告)日：2021-11-03
申请号：EP17845461.7
申请日：2017-08-30
发明人： XU, Kai , DAI, Zhengchen , ZHANG, Shu'an , ZHAO, Jiangran , YANG, Zhixiong , CHEN, Yuyang , WEI, Wei
IPC分类号： A61B34/30 , A61B17/00 , A61B34/00

7. 发明公开

EP3508738A1 LOCKING DEVICE 有权转让
公开(公告)号：EP3508738A1
公开(公告)日：2019-07-10
申请号：EP17845459.1
申请日：2017-08-30
申请人： Beijing Surgerii Technology Co., Ltd.
发明人： XU, Kai , DONG, Tianlai , DAI, Zhengchen , ZHAO, Jiangran , YANG, Zhixiong , LIANG, Bo
IPC分类号： F16B21/20
摘要： Disclosed is a locking device, comprising an outer sleeve (1) and at least one locking unit (2) located in the outer sleeve (1), wherein the locking unit (2) is formed by connecting a plurality of pressing blocks (3), a gap (5) is provided between two adjacent ones of pressing blocks (3), a rod locking hole (6) is provided in the gap (5), and a set screw hole (7) is provided on the outer sleeve (1) at a position corresponding to the locking unit (2); and when a set screw is screwed into the set screw hole (7) to directly or indirectly press the locking unit (2), the locking unit (2) deforms and drives the pressing blocks (3) to tightly press rods (8, 9) mounted in the respective rod locking holes (6) at the same time.

8. 发明公开

EP3508162A1 FLEXIBLE SURGICAL INSTRUMENT SYSTEM 有权转让
公开(公告)号：EP3508162A1
公开(公告)日：2019-07-10
申请号：EP17845463.3
申请日：2017-08-30
申请人： Beijing Surgerii Technology Co., Ltd.
发明人： XU, Kai , DONG, Tianlai , DAI, Zhengchen , ZHANG, Shu'an , ZHAO, Jiangran , LIU, Huan
IPC分类号： A61B34/30
摘要： Disclosed is a flexible surgical instrument system, comprising a flexible surgical instrument (10) and a driving unit (20), wherein the flexible surgical instrument (10) comprises a flexible continuous body structure composed of a distal structural body (11), a proximal structural body (16) and a middle connecting body (15); the distal structural body (11) comprises a distal segment (12, 13), the distal segment (12, 13) comprising a distal spacing disk (121, 131), a distal fixation disk (122, 132) and structural backbones (123, 133); the proximal structural body (16) comprises a proximal segment (17, 18), the proximal segment (17, 18) comprising a proximal spacing disk (171, 181), a proximal fixation disk (172, 182) and structural backbones (173, 183); the middle connecting body (15) comprises channel fixing plates (152) and a structural backbone guide channel (151); and the driving unit (20) comprises a driving unit fixing plate (21), a plurality of linear motion mechanisms (22) are provided between the driving unit fixing plate (21) and the channel fixing plate (152) near the proximal structural body (16), an output end of each of the linear motion mechanisms (22) is securely connected to a first driving backbone (211), one end of the first driving backbone (211) is securely connected to one end of a second driving backbone (212) via an adapter unit (23), and both the other end of the first driving backbone (211) and the other end of the second driving backbone (212) pass through the proximal spacing disk (171, 181) and are then securely connected to the proximal fixation disk (172, 182).

9. 发明公开

EP3508161A1 FLEXIBLE SURGICAL INSTRUMENT SYSTEM 有权转让
公开(公告)号：EP3508161A1
公开(公告)日：2019-07-10
申请号：EP17845462.5
申请日：2017-08-30
申请人： Beijing Surgerii Technology Co., Ltd.
发明人： XU, Kai , DAI, Zhengchen , ZHANG, Huichao , ZHANG, Shu'an , ZHAO, Jiangran , YANG, Zhixiong , WEI, Wei
IPC分类号： A61B34/30 , A61B17/00
摘要： Disclosed is a flexible surgical instrument system, comprising a flexible surgical instrument (10). The flexible surgical instrument (10) comprises a flexible continuous body structure composed of a distal structural body (11), a proximal structural body (16) and a middle connecting body (15). The distal structural body (11) comprises a distal structural segment (12, 13), the distal structural segment (12, 13) comprising a distal spacing disk (121, 131), a distal fixing disk (122, 132) and structural backbones (123, 133). The proximal structural body (16) comprises a proximal structural segment (17, 18), the proximal structural segment (17, 18) comprising a proximal spacing disk (171, 181), a proximal fixing disk (172, 182) and structural backbones (173, 183). The middle connecting body (15) comprises channel fixing plates (152) and a structural backbone guide channel (151). A driving unit fixing plate (21) is arranged behind the channel fixing plates (152), a plurality of cable transmission mechanisms (22) for converting a rotational motion input into a linear motion output are arranged between the driving unit fixing plate (21) and the channel fixing plate (152), an output end of each of the cable transmission mechanisms (22) is connected to one end of a driving backbone (211) via a linear motion mechanism, and the other end of the driving backbone (211) passes through the proximal spacing disk (171, 181) and is then securely connected to the proximal fixing disk (172, 182).

10. 发明授权

EP3508738B1 LOCKING DEVICE 有权转让
公开(公告)号：EP3508738B1
公开(公告)日：2022-01-26
申请号：EP17845459.1
申请日：2017-08-30
发明人： XU, Kai , DONG, Tianlai , DAI, Zhengchen , ZHAO, Jiangran , YANG, Zhixiong , LIANG, Bo
IPC分类号： F16B7/04 , F16B11/00 , F16B21/20

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