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公开(公告)号：US12114895B2
公开(公告)日：2024-10-15
申请号：US18111687
申请日：2023-02-20
IPC分类号： A61B17/70
CPC分类号： A61B17/7026 , A61B17/7014 , A61B17/7083
摘要： An implantable, modular spine stabilization system that allows for multi-level treatment of the spine by providing either rigid fixation or dynamic stabilization at different levels to be treated is provided. This modular spine stabilization system may be configured to span multiple spine levels, and have a curvature that closely matches the curvature of the spine over those multiple levels to be treated. Further, the modular spine stabilization system allows adjustment of the curvature of the overall system such that the system may be adapted for a patient for a customized fit. Instruments are also provided for the assembly and/or implantation of the modular spine stabilization system. The associated instruments may include instruments for adjusting the curvature of the system to the patient, and for implanting the curved system into the patient. The instruments may be configured for implantation of the system in a minimally invasive surgery.
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公开(公告)号：US20240245523A1
公开(公告)日：2024-07-25
申请号：US18322587
申请日：2023-05-23
CPC分类号： A61F2/442 , A61F2/447 , A61F2/4611 , A61F2002/2835 , A61F2002/30006 , A61F2002/3008 , A61F2002/30092 , A61F2002/30182 , A61F2002/30593 , A61F2002/30774 , A61F2002/30785 , A61F2002/3082 , A61F2002/30822 , A61F2002/30827 , A61F2002/30828 , A61F2002/30836 , A61F2002/3084 , A61F2002/30841 , A61F2002/30843 , A61F2002/30881 , A61F2002/30892 , A61F2002/30904 , A61F2/3094 , A61F2/30965 , A61F2002/30978 , A61F2002/4627 , A61F2002/4629 , A61F2220/0016 , A61F2230/0082 , A61F2310/00017 , A61F2310/00023 , A61F2310/00221 , A61F2310/00293 , A61F2310/00592 , A61F2310/00796
摘要： An intervertebral implant for being implanted between adjacent vertebrae is provided. The implant includes a generally elongate implant body having a length extending between opposite longitudinal ends thereof, a superior face and an inferior face. The superior face and inferior face include cortical teeth adjacent to the implant body longitudinal ends. Additionally, the superior and inferior faces include longitudinally central teeth intermediate the cortical teeth and have bone engaging ends. The central teeth have a sharper configuration than that of the cortical teeth bone engaging ends for biting into the softer central bone material of the vertebrae. The cortical teeth are arranged in a first density per unit area and the central teeth are arranged in a second density per unit area that is less than the first density.
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公开(公告)号：US20240285272A1
公开(公告)日：2024-08-29
申请号：US18658301
申请日：2024-05-08
CPC分类号： A61B17/0293 , A61B1/32 , A61B17/0206 , A61B17/025 , A61B2017/00261 , A61B2017/00367 , A61B2017/00407 , A61B2017/00477 , A61B2017/0256 , A61B2017/0262 , A61B90/03 , A61B90/30 , A61B2090/306
摘要： A retraction system and method are provided for retracting tissues surrounding a surgical site. In one aspect, a method including engaging slide connections between a guide dilator and a plurality of tissue engaging members and sequentially enlarging an incision using the guide dilator and the plurality of tissue engaging members. In another aspect, a method of inserting a plurality of tissue engaging members into an incision including fixing tip portions of the plurality of tissue engaging members in an insertion configuration, advancing the tip portions into an incision, and restricting movement of the tip portions away from the insertion configuration. A guide dilator system comprising an elongate body, a plurality of tissue engaging members, and slide connections between the elongate body and the tissue engaging members is also provided.
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公开(公告)号：US11877779B2
公开(公告)日：2024-01-23
申请号：US17211489
申请日：2021-03-24
发明人： Scott J. Perrow , Michael D. Kakuk
CPC分类号： A61B17/8047 , A61B17/8888 , A61B2017/00526 , A61B2017/00867
摘要： In one aspect, a bone plate system is provided that includes a bone plate body having a throughbore and a bone screw. The bone plate system includes a slider slidably connected to the bone plate body to slide between a clearance position wherein the slider permits a bone screw head portion to be advanced into the throughbore and seated against the bone plate body and an interference position wherein the slider inhibits bone screw back out from the throughbore. The bone plate system includes a resilient pin and the slider has a surface configured to deflect the resilient pin as the bone screw head portion shifts the slider from the interference position toward the clearance position. The deflected resilient pin urges the slider from the clearance position toward the interference position upon the bone anchor head portion seating against the bone plate body in the throughbore.
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公开(公告)号：US20240156498A1
公开(公告)日：2024-05-16
申请号：US18417139
申请日：2024-01-19
发明人： Scott J. Perrow , Michael D. Kakuk
IPC分类号： A61B17/80
CPC分类号： A61B17/8047 , A61B17/8888
摘要： In one aspect, a bone plate system is provided that includes a bone plate body having a throughbore and a bone screw. The bone plate system includes a slider slidably connected to the bone plate body to slide between a clearance position wherein the slider permits a bone screw head portion to be advanced into the throughbore and seated against the bone plate body and an interference position wherein the slider inhibits bone screw back out from the throughbore. The bone plate system includes a resilient pin and the slider has a surface configured to deflect the resilient pin as the bone screw head portion shifts the slider from the interference position toward the clearance position. The deflected resilient pin urges the slider from the clearance position toward the interference position upon the bone anchor head portion seating against the bone plate body in the throughbore.
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公开(公告)号：US11980356B2
公开(公告)日：2024-05-14
申请号：US17526766
申请日：2021-11-15
CPC分类号： A61B17/0293 , A61B1/32 , A61B17/0206 , A61B17/025 , A61B2017/00261 , A61B2017/00367 , A61B2017/00407 , A61B2017/00477 , A61B2017/0256 , A61B2017/0262 , A61B90/03 , A61B90/30 , A61B2090/306
摘要： A retraction system and method are provided for retracting tissues surrounding a surgical site. In one aspect, a method including engaging slide connections between a guide dilator and a plurality of tissue engaging members and sequentially enlarging an incision using the guide dilator and the plurality of tissue engaging members. In another aspect, a method of inserting a plurality of tissue engaging members into an incision including fixing tip portions of the plurality of tissue engaging members in an insertion configuration, advancing the tip portions into an incision, and restricting movement of the tip portions away from the insertion configuration. A guide dilator system comprising an elongate body, a plurality of tissue engaging members, and slide connections between the elongate body and the tissue engaging members is also provided.
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