公开(公告)号：US11931564B2

公开(公告)日：2024-03-19

申请号：US18132941

申请日：2023-04-10

申请人： VONOVA INC.

发明人： Jose Miguel Morales

IPC分类号： A61N1/18 ,  A61N1/05

CPC分类号： A61N1/0534 ,  A61N1/18

摘要： The present disclosure is directed towards devices, methods, and related systems that are minutely-invasively delivered to the brain parenchyma, subdural or subarachnoid space where the devices, methods, and systems directly interface with central nervous system media (i.e., fluid or tissue) enabling detecting, sensing, measuring, stimulating, altering and/or modulating of the media or tissue surfaces.

公开(公告)号：US11931101B2

公开(公告)日：2024-03-19

申请号：US18114906

申请日：2023-02-27

申请人： VONOVA INC.

发明人： Jose Miguel Morales

IPC分类号： A61B18/14 ,  A61B5/00 ,  A61B5/293 ,  A61B90/00 ,  A61N1/05 ,  A61N1/36 ,  A61B18/00 ,  A61M25/00 ,  A61M25/10

CPC分类号： A61B18/1492 ,  A61B5/293 ,  A61B5/6853 ,  A61B5/6859 ,  A61B5/6868 ,  A61B90/37 ,  A61N1/0534 ,  A61N1/36067 ,  A61N1/36082 ,  A61B2018/0016 ,  A61B2018/00166 ,  A61B2018/00285 ,  A61B2018/00446 ,  A61B2018/00577 ,  A61B2018/0063 ,  A61B2018/00791 ,  A61B2018/00839 ,  A61B2090/064 ,  A61B2090/363 ,  A61B2090/378 ,  A61B2090/3784 ,  A61B2218/002 ,  A61M2025/0042 ,  A61M2025/0092 ,  A61M2025/1047

摘要： The present disclosure discusses a devices, systems and methods for transvascular, transvenous and/or transdural access, to the brain parenchyma, subarachnoid or subdural spaces. In some embodiments, the disclosed systems and methods may be used for local drug delivery, tissue biopsy, nanofluidic or microelectronic device/component delivery/insertion/implantation, in situ imaging, ablation of abnormal brain tissue and the like. Embodiments of the present disclosure include an access catheter system for extravascular procedures in the brain having an elongate, flexible tubular body, with at least one lumen extending axially there through between a proximal end, and a distal end. The access catheter system may include a side exit port and a distal end port. Further, the access catheter system may include a selective deflector positioned within the lumen configured to deflect a procedure catheter and permit a guide catheter.