公开(公告)号：US20240189524A1

公开(公告)日：2024-06-13

申请号：US18581686

申请日：2024-02-20

申请人： Lexion Medical, LLC

发明人： Carl M. Geisz ,  Rochelle M. Amann

IPC分类号： A61M13/00 ,  A61B17/00 ,  A61B17/34 ,  A61B34/30 ,  A61M39/02 ,  A61M39/24

CPC分类号： A61M13/003 ,  A61B17/3423 ,  A61B17/3474 ,  A61B34/30 ,  A61M39/24 ,  A61B2017/00477 ,  A61B2034/302 ,  A61M2039/0264 ,  A61M2039/0276 ,  A61M2039/0279 ,  A61M2205/3344

摘要： A method for supplying insufflation fluid to a patient cavity includes positioning a secondary trocar at least partially within a primary trocar, the secondary trocar being configured to facilitate delivery of insufflation fluid to a patient cavity. The method further includes, upon positioning the secondary trocar at least partially within the primary trocar, coupling the secondary trocar to the primary trocar thereby forming a trocar assembly. The method further includes coupling the primary trocar to a surgical robot and delivering the insufflation fluid to the patient cavity using the trocar assembly.

公开(公告)号：US11938260B2

公开(公告)日：2024-03-26

申请号：US17379655

申请日：2021-07-19

申请人： INNAVASC MEDICAL, INC.

发明人： Shawn M. Gage ,  Jeffrey H. Lawson ,  Joseph Knight ,  Craig Nichols

IPC分类号： A61M1/36 ,  A61B17/11 ,  A61M25/06 ,  A61M39/02

CPC分类号： A61M1/3655 ,  A61B17/11 ,  A61M25/06 ,  A61M39/0208 ,  A61M39/0247 ,  A61B2017/1107 ,  A61M2039/0223 ,  A61M2039/0238 ,  A61M2039/0258 ,  A61M2039/0261 ,  A61M2039/0264 ,  A61M2039/0276 ,  A61M2039/0279 ,  A61M2039/0282 ,  A61M2039/0288 ,  A61M2039/0294 ,  A61M2205/04 ,  A61M2205/3515

摘要： An apparatus for guiding cannulation with a dialysis needle of an arteriovenous dialysis access graft subcutaneously implanted in a body of a subject. The guiding apparatus comprises an elongated body member comprising a base portion terminating in longitudinal edges, a distance between the longitudinal edges of the base portion being substantially equal to a lateral dimension of the aces graft, and an elongated tubular sleeve defining an pocket having a longitudinal dimension and a lateral dimension configured to receive the body member. The body member is adapted to be received in the pocket of the sleeve for securing adjacent the subcutaneous access graft such that the inner surface of the base portion is aligned with a cannulation point of the graft for guiding location of a needle insertion.

公开(公告)号：US11864793B2

公开(公告)日：2024-01-09

申请号：US17115472

申请日：2020-12-08

申请人： Nico Corporation

发明人： Joseph L. Mark ,  Amin Kassam

IPC分类号： A61B17/34 ,  A61B90/50 ,  A61B90/98 ,  A61B1/00 ,  A61B1/06 ,  A61B1/313 ,  A61B1/32 ,  A61B5/00 ,  A61B17/32 ,  A61M39/02 ,  A61B34/10 ,  A61B34/20 ,  A61B90/30 ,  A61B5/06 ,  A61B17/02 ,  A61B90/00 ,  A61M39/06 ,  A61B1/04 ,  A61B90/10 ,  A61B5/055 ,  A61B6/12 ,  A61B6/00 ,  A61B8/08 ,  A61B8/12 ,  A61B17/00 ,  A61B8/06 ,  A61B17/3205

CPC分类号： A61B17/3417 ,  A61B1/00135 ,  A61B1/00165 ,  A61B1/04 ,  A61B1/0607 ,  A61B1/0615 ,  A61B1/313 ,  A61B1/32 ,  A61B5/065 ,  A61B5/4064 ,  A61B17/0218 ,  A61B17/32002 ,  A61B17/320016 ,  A61B17/3421 ,  A61B17/3423 ,  A61B17/3468 ,  A61B34/10 ,  A61B34/20 ,  A61B90/30 ,  A61B90/37 ,  A61B90/50 ,  A61B90/98 ,  A61M39/0247 ,  A61M39/06 ,  A61B1/00154 ,  A61B5/0066 ,  A61B5/0071 ,  A61B5/0084 ,  A61B5/055 ,  A61B5/061 ,  A61B5/062 ,  A61B5/6847 ,  A61B6/12 ,  A61B6/4417 ,  A61B6/501 ,  A61B6/5235 ,  A61B8/06 ,  A61B8/0808 ,  A61B8/0841 ,  A61B8/12 ,  A61B17/0293 ,  A61B17/3205 ,  A61B90/10 ,  A61B90/361 ,  A61B2017/00477 ,  A61B2017/00907 ,  A61B2017/320008 ,  A61B2017/320064 ,  A61B2017/3405 ,  A61B2017/347 ,  A61B2017/3454 ,  A61B2017/3456 ,  A61B2034/2051 ,  A61B2034/2055 ,  A61B2034/2072 ,  A61B2090/062 ,  A61B2090/0807 ,  A61B2090/0811 ,  A61B2090/103 ,  A61B2090/309 ,  A61B2090/3614 ,  A61B2090/3782 ,  A61B2090/3937 ,  A61B2090/3954 ,  A61B2090/3983 ,  A61M2039/0205 ,  A61M2039/025 ,  A61M2039/0264 ,  A61M2039/0276 ,  A61M2039/0282 ,  A61M2039/0626 ,  A61M2210/0693

摘要： A surgical access assembly and method of use is disclosed. The surgical access assembly comprises an outer sheath and an obturator. The outer sheath and obturator are configured to be delivered to an area of interest within the brain. Either the outer sheath or the obturator may be configured to operate with a navigational system to track the location of either within the brain. Once positioned at a desired location, the obturator is removed, leaving a distal end of the outer sheath adjacent an area of interest, and creating a working corridor. Interrogation of the area of interest may be performed to evaluate a disorder and/or abnormality, as well as evaluate treatment regimes. Interventional devices may also be introduced to the area of interest, as well as a variety of treatments.

公开(公告)号：US20230330406A1

公开(公告)日：2023-10-19

申请号：US18340225

申请日：2023-06-23

申请人： INTUITIVE SURGICAL OPERATIONS, INC.

发明人： Michael HURST ,  Sam CREWS ,  Bryan E. BLAIR

IPC分类号： A61M39/02 ,  A61B1/313 ,  A61B17/02 ,  A61B34/30 ,  A61B34/35 ,  A61B18/14 ,  A61B17/00 ,  A61B18/00 ,  A61B1/00 ,  A61B17/34

CPC分类号： A61M39/0247 ,  A61B1/00154 ,  A61B1/313 ,  A61B17/3423 ,  A61B18/1482 ,  A61B2017/00526 ,  A61B17/0218 ,  A61B2017/3445 ,  A61B2017/3449 ,  A61B2017/3466 ,  A61B2018/00077 ,  A61B34/30 ,  A61B2034/302 ,  A61B34/35 ,  A61M2039/0264 ,  A61M2039/0267 ,  A61M2039/0279 ,  A61M2039/0294 ,  A61M2207/00

摘要： A method of electrically grounding a medical instrument includes inserting a medical instrument through a channel of a surgical port extending from a first end of the surgical port to a second end of the surgical port and while the medical instrument is inserted through the channel, contacting the medical instrument with an electrically conductive material portion protruding into an interior of the channel and extending through a sidewall of the surgical port. Contact of the medical instrument with the electrically conductive material portion does not extend around an entire circumference of the medical instrument.

公开(公告)号：US11672672B2

公开(公告)日：2023-06-13

申请号：US16646329

申请日：2018-09-12

申请人： UNIVERSITY OF MARYLAND, BALTIMORE

发明人： Charles Sansur ,  Steven C. Ludwig

IPC分类号： A61F2/02 ,  A61L31/14 ,  A61F2/44 ,  A61L31/06 ,  A61F2/00 ,  A61B17/80 ,  A61L27/14 ,  A61L27/36 ,  A61L27/58 ,  A61F2/30 ,  A61M39/02 ,  A61B17/70

CPC分类号： A61F2/442 ,  A61B17/8028 ,  A61F2/0063 ,  A61L27/14 ,  A61L27/3675 ,  A61L27/58 ,  A61L31/06 ,  A61L31/14 ,  A61L31/148 ,  A61B17/7071 ,  A61F2002/30179 ,  A61F2002/30973 ,  A61F2002/4435 ,  A61F2210/0076 ,  A61F2250/0037 ,  A61L2430/32 ,  A61M2039/027 ,  A61M2039/0226 ,  A61M2039/0264 ,  A61M2039/0276

摘要： Dural repair devices that are configured to effectively and reliably repair the damage of a dural tear due to incidental durotomies are provided, along with methods of use. The devices and methods enhance the ability of a surgeon to repair a patients dura mater, or dura, during surgery of the central nervous system. The dural repair device has a multi-layer structure configured to exert a pressure or tamponade effect to compress a patient's dura to its state prior to the spinal surgery. Thus, the dural repair devices and methods of use may reduce the patients risk morbidity, further surgery, spinal headaches, or other injuries and discomforts.

公开(公告)号：US09662484B2

公开(公告)日：2017-05-30

申请号：US14431133

申请日：2013-10-02

申请人： RENISHAW PLC

发明人： Maxwell Woolley ,  Trefor Lewis

IPC分类号： A61M39/02

CPC分类号： A61M39/0247 ,  A61M2039/0261 ,  A61M2039/0264 ,  A61M2039/0276 ,  A61M2039/0282 ,  A61M2210/0687

摘要： A skull mountable, implantable percutaneous fluid delivery device is described for use in delivering fluids to target sites in the brain. The device includes a subcutaneous base portion including one or more ports for supplying fluid to one or more implanted catheter devices. A percutaneous portion of the device includes an extracorporeal surface, the one or more ports of the subcutaneous base portion being accessible from the extracorporeal surface of the percutaneous portion. The subcutaneous base portion is at least partially insertable into a complementary recess formed in a bone and includes one or more anchoring features including at least one radially protruding wing for directly anchoring the subcutaneous base portion to the bone.

公开(公告)号：US09649427B2

公开(公告)日：2017-05-16

申请号：US14368537

申请日：2012-12-27

申请人： Clil Medical Ltd.

发明人： Morris Laster

IPC分类号： A61M1/14 ,  A61M1/38 ,  A61M1/34 ,  A61M1/16 ,  A61M1/36 ,  A61M5/165 ,  A61M39/02

CPC分类号： A61M1/38 ,  A61M1/16 ,  A61M1/1678 ,  A61M1/34 ,  A61M1/341 ,  A61M1/3639 ,  A61M1/3655 ,  A61M5/165 ,  A61M2005/1657 ,  A61M2039/025 ,  A61M2039/0264 ,  A61M2039/0276 ,  A61M2202/0021 ,  A61M2202/0035 ,  A61M2202/0042 ,  A61M2202/0413 ,  A61M2202/10 ,  A61M2205/04 ,  A61M2205/3331 ,  A61M2205/7563 ,  A61M2210/005 ,  A61M2210/02 ,  A61M2210/1085

摘要： A system for filtering or treating blood of a subject is provided herein. The system includes a bone port for establishing fluid communication with a bone marrow of the bone and a return port for returning blood from the bone marrow to a circulation of the subject. The system further includes a blood treatment or filtering device interposed between the bone and return ports thereby establishing a mini-circulatory system.

公开(公告)号：US09174037B2

公开(公告)日：2015-11-03

申请号：US13678197

申请日：2012-11-15

申请人： Cendres + Metaux SA

发明人： Daniel Schutz ,  Jean-Marc Guenat ,  Adrian Auderset ,  Hans Messerli ,  Christof Stieger ,  Felix Frey ,  Rudolf Hausler

IPC分类号： A61M37/00 ,  A61M39/28 ,  A61M39/02

CPC分类号： A61M39/285 ,  A61M39/0247 ,  A61M2039/0258 ,  A61M2039/0261 ,  A61M2039/0264 ,  A61M2039/027 ,  A61M2039/0276 ,  A61M2039/0282

摘要： Implantable access port for removal and/or return of fluids to a patient, comprising an internal conduit connectable at its proximal end to the access port and at its distal end to a vascular structure of the patient; an external conduit connectable at its proximal end to the access port and at its distal end to an extracorporeal device; and a transcutaneous coupling member destined to be anchored in a tissue of the patient and comprising a first valve system operable to be in an open or closed configuration; the coupling member further comprises a second valve system removably connectable to the first valve system and operable to be in an open or closed configuration, such as to establish fluid communication between the internal and external conduits when the first and second valve systems are connected and in open configuration.

摘要翻译： 用于将流体移除和/或返回到患者的可植入进入口，包括可在其近端连接到进入端口并且在其远端处可连接到患者的血管结构的内部导管; 外部导管在其近端处连接到进入端口，并且其远端可连接到体外装置; 以及经皮连接构件，其旨在锚定在患者的组织中，并且包括可操作以处于打开或闭合构造的第一阀系统; 联接构件还包括可拆卸地连接到第一阀系统并且可操作以处于打开或闭合构造的第二阀系统，例如当第一和第二阀系统连接时，在内部和外部导管之间建立流体连通，并且在 打开配置。

公开(公告)号：US20150094669A1

公开(公告)日：2015-04-02

申请号：US14509102

申请日：2014-10-08

申请人： THE JOHNS HOPKINS UNIVERSITY

发明人： Yuan-Ping Li ,  Sherri Jane Hall ,  Kelvin Hong ,  Shishira Nagesh ,  Mary Katherine O'Grady ,  Thomas Reifsnyder ,  Thora Thorgilsdottir ,  Clifford R. Weiss ,  Brandon Doan ,  Soumyadipta Acharya

IPC分类号： A61M39/22 ,  A61M39/02 ,  A61M39/10 ,  A61M1/36

CPC分类号： A61M39/223 ,  A61F2/06 ,  A61M1/3653 ,  A61M1/3655 ,  A61M1/3656 ,  A61M39/0247 ,  A61M39/10 ,  A61M39/22 ,  A61M39/227 ,  A61M2039/0009 ,  A61M2039/0258 ,  A61M2039/0264 ,  A61M2039/027 ,  A61M2039/0276

摘要： An embodiment in accordance with the present invention provides a valve including a housing having a top portion and a bottom portion. The top portion of the housing defines a first and second nozzle, and the bottom portion of the housing defines an opening. A diaphragm has an open position and a closed position, and the diaphragm is disposed between the top portion of the housing and the bottom portion of the housing. A first fluid flow path between the first nozzle and the second nozzle is defined by the housing and the diaphragm, when the diaphragm is in the closed position. A second fluid flow path between the opening and the first nozzle is defined by the housing and the diaphragm, when the diaphragm is in the closed position. Such a valve can be used for a number of purposes including hemodialysis procedures.

摘要翻译： 根据本发明的实施例提供了一种阀，其包括具有顶部和底部的壳体。 壳体的顶部限定第一和第二喷嘴，并且壳体的底部限定开口。 隔膜具有打开位置和关闭位置，并且隔膜设置在壳体的顶部和壳体的底部之间。 当隔膜处于关闭位置时，第一喷嘴和第二喷嘴之间的第一流体流路由壳体和隔膜限定。 当隔膜处于关闭位置时，开口和第一喷嘴之间的第二流体流动路径由壳体和隔膜限定。 这种阀可以用于许多目的，包括血液透析过程。

公开(公告)号：US20130090601A1

公开(公告)日：2013-04-11

申请号：US13253945

申请日：2011-10-05

申请人： Henry Kiefer

发明人： Henry Kiefer

IPC分类号： A61M39/00

CPC分类号： A61M39/0247 ,  A61M39/105 ,  A61M39/12 ,  A61M2039/0255 ,  A61M2039/0261 ,  A61M2039/0264 ,  A61M2039/0276 ,  A61M2039/0282 ,  A61M2039/0285 ,  A61M2039/0288 ,  A61M2039/1066

摘要： The present invention is a plastic feeding tube aperture utilized during a gavage process that includes a generally domed base that receives the feeding tube, a flange that is disposed below the generally domed base and a plurality of uniformly spaced feeding apertures that include 4 large apertures and one small aperture that are disposed on the generally domed base and extend through the feeding tube aperture. The feeding tube aperture also includes a generally cylindrical shaped plastic tube anchor that secures the feeding tube aperture in place within a feeding opening disposed on a user's body and one or more foam booties that are placed between the feeding tube aperture and the feeding opening to comfortably secure the feeding tube aperture within the feeding opening.

摘要翻译： 本发明是一种在管饲过程中使用的塑料进料管孔，其包括容纳进料管的大致圆顶形基座，设置在大体圆顶形基底下方的凸缘和多个均匀间隔开的进给孔，其包括4个大孔和 一个小孔设置在大致圆顶的基部上并延伸穿过进料管孔。 进料管孔还包括大致圆柱形的塑料管锚固件，其将进料管孔固定在设置在使用者身体上的进料口内的一个或多个泡沫靴，其放置在进料管孔和进料口之间以舒适地 固定进料口内的进料管孔。