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1. 发明申请

WO2013037922A1 ROD COUPLER WITH VARIABLE ANKLE POSITION 审中-公开
标题翻译：具有可变角位置的ROD耦合器
公开(公告)号：WO2013037922A1
公开(公告)日：2013-03-21
申请号：PCT/EP2012/068012
申请日：2012-09-13
申请人： STRYKER TRAUMA SA , DORAWA, Klaus , CREMER, Axel , BUSCH, Adam , MÜLLER, Manfred
发明人： DORAWA, Klaus , CREMER, Axel , BUSCH, Adam , MÜLLER, Manfred
IPC分类号： A61B17/64 , F16B7/04
CPC分类号： A61B17/60 , A61B17/645 , F16B7/0426 , F16B7/0486
摘要： The rod coupler according to the present invention comprises two clamping jaws (10,40) and locking means (63,64) for locking said clamping jaws (10,40) against one another. Each clamping jaw (10,40) comprises an outside surface (21,41) and a clamping surface (22,42), the latter providing at least a first and a second groove (25,26,45,46). Each groove (25,26,45,46) runs laterally from a different part of the outside surface (21,41) extending into the rod coupler (1), wherein longitudinal axes of the first groove (25;45) and the second groove (26;46) include an angle that is equal to or less than 160 degrees. Opposing grooves (25,46;26,45) form an aperture (55,56). The apertures (55,56) are adapted for receiving a rod (4,5) if the locking means (63,64) is released. Clamping jaws (10,40) that are locked by the locking means (63,64) clamp the rods (4,5) received in said apertures (55,56).
摘要翻译：根据本发明的杆联接器包括用于将所述夹爪（10,40）彼此锁定的两个夹钳（10,40）和锁定装置（63,64）。每个夹紧钳口（10,40）包括外表面（21,41）和夹紧表面（22,42），后者提供至少第一和第二凹槽（25,26,45,46）。每个凹槽（25,26,45,46）从延伸到杆联接器（1）的外表面（21,41）的不同部分横向延伸，其中第一凹槽（25; 45）和第二凹槽凹槽（26; 46）包括等于或小于160度的角度。相对的槽（25,46; 26,45）形成孔（55,56）。如果锁定装置（63,64）被释放，孔（55,56）适于接收杆（4,5）。通过锁定装置（63,64）锁定的夹持爪（10,40）夹住容纳在所述孔（55,56）中的杆（4,5）。

2. 发明申请

WO2009010076A1 TROCAR WITH TWO CONVEX DISTAL SURFACES 审中-公开
标题翻译：具有两个凸度远表面的TROCAR
公开(公告)号：WO2009010076A1
公开(公告)日：2009-01-22
申请号：PCT/EP2007006252
申请日：2007-07-13
申请人： STRYKER TRAUMA GMBH , CREMER AXEL , GIERSCH HELGE
发明人： CREMER AXEL , GIERSCH HELGE
IPC分类号： A61B17/34
CPC分类号： A61B17/3417 , A61B2017/00849 , A61B2017/06071 , A61B2017/3454
摘要： A trocar (1) comprising an elongated cylindrical section (2) with a radius R and a distal part (3) adjacent to the cylindrical section is described. The distal part comprises two convex surfaces (4a, 4b); wherein the two convex surfaces are symmetrical to each other with respect to an axis (5) of the trocar. The distal part further comprises two curved ridges (6a, 6b), wherein each curved ridge is defined by one of the two convex surfaces and the adjacent cylindrical section, wherein two endpoints (7a, 8a, 7b, 8b) of each lateral curved ridge spanning a chord (9a, 9b) at a- distal end of the- distal part. The distal part further comprises a rounded distal ridge (11) at the distal end, the distal ridge is defined by the two convex surfaces; wherein two endpoints of the distal ridge spanning a chord (9c) at the distal end of the distal part; and wherein the length of each of said chord is equal to the radius R of the cylindrical section.
摘要翻译：描述了包括具有半径R的细长圆柱形部分（2）和邻近圆柱形部分的远端部分（3）的套管针（1）。远端部分包括两个凸面（4a，4b）; 其中所述两个凸面相对于所述套管针的轴线（5）彼此对称。所述远侧部分还包括两个弯曲脊（6a，6b），其中每个弯曲脊由所述两个凸起表面中的一个和相邻圆柱形部分限定，其中每个侧向弯曲脊的两个端点（7a，8a，7b，8b）在远端部分的远端跨越弦（9a，9b）。远端部分还包括在远端处的圆形远端脊（11），远端脊由两个凸表面限定; 其中所述远侧脊的两个端点跨越所述远侧部分的所述远端处的弦（9c）并且其中每个所述翼弦的长度等于圆柱形部分的半径R.

3. 发明申请

WO2009010076A8 TROCAR WITH TWO CONVEX DISTAL SURFACES 审中-公开
公开(公告)号：WO2009010076A8
公开(公告)日：2009-01-22
申请号：PCT/EP2007/006252
申请日：2007-07-13
申请人： STRYKER TRAUMA GMBH , CREMER, Axel , GIERSCH, Helge
发明人： CREMER, Axel , GIERSCH, Helge
IPC分类号： A61B17/34
摘要： A trocar (1) comprising an elongated cylindrical section (2) with a radius R and a distal part (3) adjacent to the cylindrical section is described. The distal part comprises two convex surfaces (4a, 4b); wherein the two convex surfaces are symmetrical to each other with respect to an axis (5) of the trocar. The distal part further comprises two curved ridges (6a, 6b), wherein each curved ridge is defined by one of the two convex surfaces and the adjacent cylindrical section, wherein two endpoints (7a, 8a, 7b, 8b) of each lateral curved ridge spanning a chord (9a, 9b) at a- distal end of the- distal part. The distal part further comprises a rounded distal ridge (11) at the distal end, the distal ridge is defined by the two convex surfaces; wherein two endpoints of the distal ridge spanning a chord (9c) at the distal end of the distal part; and wherein the length of each of said chord is equal to the radius R of the cylindrical section.

4. 发明申请

WO2022217052A1 HYBRID BONE PLATES AND RELATED SYSTEMS AND METHODS 审中-公开
公开(公告)号：WO2022217052A1
公开(公告)日：2022-10-13
申请号：PCT/US2022/024025
申请日：2022-04-08
申请人： CREMER, Axel , MAULDIN, Garret , ZASTROZNA, Anna
发明人： MAULDIN, Garret , CREMER, Axel , ZASTROZNA, Anna
IPC分类号： A61B17/80 , A61L31/02 , B33Y80/00 , B33Y70/00 , A61B17/00
摘要： A bone plate includes a main body defining one or more openings and a cavity. A support member formed of a different material than the material of the main body is disposed in the cavity and defines one or more openings, each of which is coaxial with an opening of the main body. The support member extends into circumferential recesses defined by the main body. Circumferential projections bounding each main body opening are disposed between circumferential projections of the main body and are disposed entirely within the support member. Bone plate systems, methods of treatment, and methods of manufacturing are also described.

5. 发明申请

WO2019204562A1 REMOVABLE ORTHOPEDIC SCREWS 审中-公开
公开(公告)号：WO2019204562A1
公开(公告)日：2019-10-24
申请号：PCT/US2019/028046
申请日：2019-04-18
申请人： WAPNER, Peter , WAPNER, Charles , VOELZOW, Stefan , CREMER, Axel
发明人： WAPNER, Peter , WAPNER, Charles , VOELZOW, Stefan , CREMER, Axel
IPC分类号： A61B17/86
摘要： The disclosure relates to medical devices and methods of manufacturing medical devices. An orthopedic screw includes a shaft having a proximal end, a distal end, a body extending between the proximal end and the distal end, and a longitudinal axis. A distal thread on an external surface of the shaft extends around the longitudinal axis. A head portion includes a series of cutting teeth that lie on a plane that is perpendicular to the longitudinal axis of the shaft. A distal tip portion defines a cutting edge.

6. 发明申请

WO2021021558A1 INTRAMEDULLARY ROD WITH INTRABODY OUTRIGGER INTERFACE 审中-公开
公开(公告)号：WO2021021558A1
公开(公告)日：2021-02-04
申请号：PCT/US2020/043260
申请日：2020-07-23
申请人： VIRKUS, Walter, Warren , CREMER, Axel
发明人： VIRKUS, Walter, Warren , CREMER, Axel
IPC分类号： A61B17/72
摘要： Intramedullary rods, targeting devices, intramedullary rod systems, intramedullary rod kits, and methods of placing an intramedullary rod in a bone are described. An intramedullary rod comprises a head member having a first end, a second end, and a body extending between the first end of the head member and the second end of the head member. The head member is formed of a first material and defines a circumferential flange and a circumferential shoulder. The circumferential flange extends radially outwardly from the head member and the circumferential shoulder is disposed between the first end of the head member and tire circumferential flange. A shaft member extends from the head member and a head extension is partially disposed over the head member. The head extension is formed of a second material that is different than the first material and has an end contacting the circumferential shoulder of the head member.

7. 发明申请

WO2019140438A1 HYBRID INTRAMEDULLARY RODS 审中-公开
公开(公告)号：WO2019140438A1
公开(公告)日：2019-07-18
申请号：PCT/US2019/013626
申请日：2019-01-15
申请人： SANDS, Steven, Saam , LUTZ, Christian , CREMER, Axel , VÖLZOW, Stefan , DORAWA, Klaus
发明人： SANDS, Steven, Saam , LUTZ, Christian , CREMER, Axel , VÖLZOW, Stefan , DORAWA, Klaus
IPC分类号： A61B17/72 , A61L31/00
摘要： The disclosure relates to medical devices and methods of manufacturing medical devices. An intramedullary rod includes a head member, a shaft member partially disposed within a distal recess of the head member, and an outer body member disposed circumferentially around the shaft member and a portion of the head member. Medical device systems and methods of manufacturing medical devices are also described.

8. 发明申请

WO2019136122A1 HYBRID CANNULATED ORTHOPEDIC SCREWS 审中-公开
公开(公告)号：WO2019136122A1
公开(公告)日：2019-07-11
申请号：PCT/US2019/012142
申请日：2019-01-03
申请人： LEE, Thomas, Hoon , CREMER, Axel , DORAWA, Klaus , LUTZ, Christian , VÖLZOW, Stefan , WEIL, Lowell, Jr.
发明人： LEE, Thomas, Hoon , CREMER, Axel , DORAWA, Klaus , LUTZ, Christian , VÖLZOW, Stefan , WEIL, Lowell, Jr.
IPC分类号： A61B17/86
CPC分类号： A61B17/8635 , A61B17/846 , A61B17/8605 , A61B17/863 , A61B17/864 , A61B17/866 , A61B17/8685 , A61B17/869
摘要： The disclosure relates to medical devices and methods of manufacturing medical devices. An orthopedic screw includes an inner core member having a head having a first outer diameter, a tip having a second outer diameter, and a body extending between the head and the tip and having a third outer diameter that is less than the first outer diameter and the second outer diameter. An outer body member is disposed circumferentially around the body of the inner core member and defines an outer body member external thread. The tip of the inner core member can define an inner core member external thread that forms an interrupted thread with the outer body member external thread.

9. 发明申请

WO2022216790A1 BONE FIXATION DEVICES, SYSTEMS, KITS, AND METHODS 审中-公开
公开(公告)号：WO2022216790A1
公开(公告)日：2022-10-13
申请号：PCT/US2022/023618
申请日：2022-04-06
申请人： PEREZ, Arley , MAULDIN, Garret , CREMER, Axel
发明人： PEREZ, Arley , MAULDIN, Garret , CREMER, Axel
IPC分类号： A61B17/16 , A61B17/84
摘要： Various temporary fixation devices, fixation systems and kits, and methods of fixing a bone plate to a bone are described. A temporary fixation device includes a wire member and a retaining member. The wire member has a proximal end, a distal end, a flange disposed between the proximal end and the distal end, a first portion extending from the proximal end to the flange and defining a first outer diameter, and a second portion extending from the distal end toward the flange and defining a second outer diameter and a second portion outer surface. The retaining member defines an inner passageway and can be disposed on the second portion of the wire member such that the retaining member is movable along the second portion of the wire member, from the distal end to the flange. The elongate member comprises a first material and the stopping member comprises a second material that is different from the first material.

10. 发明申请

WO2020191009A1 HYBRID BONE PLATE 审中-公开
公开(公告)号：WO2020191009A1
公开(公告)日：2020-09-24
申请号：PCT/US2020/023280
申请日：2020-03-18
申请人： LEE, Thomas, Hoon , CREMER, Axel , MAULDIN, Richard, Garret , PEREZ, Arley , HEINSOHN, Jan
发明人： LEE, Thomas, Hoon , CREMER, Axel , MAULDIN, Richard, Garret , PEREZ, Arley , HEINSOHN, Jan
IPC分类号： A61B17/80
摘要： A bone fixation plate (800) comprises a main body (810) formed of a first material and a support member (850) formed of a second, different material and attached to the main body. The main body defines a first set of openings (820) and the support member defines a second set of openings (860) aligned with the first set of openings. For each opening of the first set of openings, a main body circumferential surface is disposed adjacent and continuous with a support member circumferential surface of the second set of openings to define an opening circumferential surface that bounds an opening of the first set of openings and an opening of the second set of openings.

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