-
公开(公告)号:US20240325047A1
公开(公告)日:2024-10-03
申请号:US18736283
申请日:2024-06-06
Inventor: Clinton L. Finger , Matthew E. Nickeson , Michael S. Smith
IPC: A61B17/34 , A61B17/00 , A61B17/12 , A61B17/22 , A61B17/50 , A61F2/01 , A61M25/00 , A61M25/04 , A61M25/06
CPC classification number: A61B17/3423 , A61B17/00234 , A61B17/12036 , A61B17/12104 , A61B17/12172 , A61B17/50 , A61M25/0082 , A61M25/0662 , A61B2017/00809 , A61B2017/12054 , A61B17/12177 , A61B2017/22035 , A61F2/011 , A61M2025/0036 , A61M2025/004 , A61M2025/0096 , A61M25/04
Abstract: A device for providing access to a nodule, lesion, or pathological area in a lung or other body organ or lumen. The device includes a sheath portion having a proximal end and a distal end and a plurality of stabilization wires. The sheath portion includes a primary lumen that extends from the proximal end to the distal end and a plurality of secondary lumens that extend from the proximal end to the distal end. The stabilization wires are configured to be slidably received within the secondary lumens. The length of the stabilization wires is greater than the length of the secondary lumens.
-
公开(公告)号:US20220249076A1
公开(公告)日:2022-08-11
申请号:US17706716
申请日:2022-03-29
Inventor: Hugo X. Gonzalez , Sujeeth Parthiban , Chenhao Fu , Michael S. Smith
Abstract: A device having a sheath, a medical device, a stylet, a handle and a plunger device. The handle includes portions connected proximal ends of the sheath, the medical device and the stylet and a chamber portion connected to the actuator. The chamber portion includes a volume of space configured to volumetrically connect to at a lumen of the medical device, the sheath or the stylet and a plunger device configured to be slidably received within the chamber portion. The plunger device is able to pneumatically isolate a proximal portion of the volume of space from a distal portion of the volume of space. Proximal movement of the stylet and the plunger device cause a suction effect (i.e., reduced pressure) at the distal end of the sheath, the medical device and/or the stylet.
-
公开(公告)号:US20210186606A1
公开(公告)日:2021-06-24
申请号:US17194493
申请日:2021-03-08
Inventor: Christine N. Jurevicius , Michael S. Smith
IPC: A61B18/14
Abstract: Disclosed embodiments include apparatuses, systems, and methods for positioning electrodes within a body. In an illustrative embodiment, an apparatus for slidably moving multiple features relative to a sheath inserted into a body and positioned relative to a reference point includes a primary actuator configured to move a primary electrode, a secondary actuator configured to move a secondary electrode, and a control mechanism. The control mechanism is configured to selectively prevent movement of at least one of the primary actuator based on a position of the secondary actuator and of the secondary actuator based on a position of the primary actuator and lock positions of the primary actuator and the secondary actuator.
-
公开(公告)号:US20250032178A1
公开(公告)日:2025-01-30
申请号:US18760413
申请日:2024-07-01
Inventor: Christine Jurevicius , Michael S. Smith
Abstract: Disclosed embodiments include apparatuses, systems, and methods for positioning electrodes within a body. In an illustrative embodiment, an apparatus for slidably moving multiple features relative to a sheath inserted into a body and positioned relative to a reference point includes a primary actuator configured to move a primary electrode, a secondary actuator configured to move a secondary electrode, and a control mechanism. The control mechanism is configured to selectively prevent movement of at least one of the primary actuator based on a position of the secondary actuator and of the secondary actuator based on a position of the primary actuator and lock positions of the primary actuator and the secondary actuator.
-
公开(公告)号:US20210338053A1
公开(公告)日:2021-11-04
申请号:US17374391
申请日:2021-07-13
Inventor: Taylor N. Tyson , Peter A. Lambe , Michael S. Smith
Abstract: An apparatus for controlling positioning of wires and/or tubing that extends from a handle of a medical device. An exemplary apparatus includes a device attachment mechanism configured to removably attach to a handle of a medical device and a guide component configured to maintain a plurality of different positions relative to the device attachment mechanism and the handle of the medical device. The guide component allows a user to alter the direction (i.e., biases) any wires or tubing, such as electrical wires or saline tubes that extend from the handle to other instrumentation, such as pumps or generators.
-
-
-
-