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公开(公告)号：US11723801B2
公开(公告)日：2023-08-15
申请号：US16762386
申请日：2018-10-23
申请人： Crea IP B.V.
CPC分类号： A61F9/00736 , A61F9/007 , A61M1/743 , A61M1/77 , A61M3/0201 , A61M3/0245 , A61M3/0258 , A61B2217/005 , A61B2217/007 , A61M2205/18 , A61M2205/3331 , A61M2205/3389 , A61M2210/0612
摘要： An active irrigation system for controlling delivery of irrigation fluid to a surgical site includes a chamber having at least one fluid port for introducing an irrigation fluid from a fluid source into the chamber and delivering the irrigation fluid to a surgical site. A variable pressure source is provided in fluid communication with the chamber and is configured to pressurize the chamber. A pressure sensor also in fluid communication with the chamber monitors the pressure within the chamber and a controller adjusts the variable pressure source to maintain the desired irrigation pressure within the chamber.
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公开(公告)号：US20230211065A1
公开(公告)日：2023-07-06
申请号：US17701716
申请日：2022-03-23
申请人： ORANGE MEDICS, INC.
发明人： Ki Seok Lee
CPC分类号： A61M1/77 , A61M1/85 , A61M1/743 , A61M39/24 , A61M1/86 , A61B18/1482 , A61B2218/007 , A61B2218/002 , A61B2018/00077
摘要： A flow controllable type suction and irrigation device includes: a handle having an installation space therein; a cannula provided with a conductive tube and an insulating protective tube, the conductive tube extending in a forward direction of the handle to be inserted into the abdominal cavity of a patient and being coupled to an electrode for surgery, the insulating protective tube being disposed to surround the conductive tube; and a suction supply unit provided to the handle and supplying an irrigation fluid to the cannula or suctioning blood or contaminants from the abdominal cavity of the patient through the cannula.
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公开(公告)号：US20230149035A1
公开(公告)日：2023-05-18
申请号：US18156921
申请日：2023-01-19
发明人： Motasim Sirhan , Vinayak Bhat , Benjamyn Serna , Brett Cryer , Kim Nguyen , John Yan
IPC分类号： A61B17/221 , A61M1/00 , A61M25/00
CPC分类号： A61B17/221 , A61M1/77 , A61M25/005 , A61B2017/22079
摘要： Clot aspiration systems intended for removing clot from a blood vessel include an aspiration assembly which will have two or more of the following components: an aspiration catheter, an inner catheter, an intermediate catheter, and an outer catheter, the latter typically being a guiding or other sheath. A transition structure is coupled to a distal end of the aspiration assembly to cover or fill an open distal end of one or more of the components of the aspiration assembly. The transition structure may be configured to facilitate introduction of the aspiration catheter into the patient's vasculature and/or advancement of the aspiration catheter through the vasculature to a target site, such as a cerebral target site which may be occluded with clot, thrombus, or other occlusive material.
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公开(公告)号：US20230143878A1
公开(公告)日：2023-05-11
申请号：US18150374
申请日：2023-01-05
发明人： AARON GERMAIN , KYLE KLEIN , MICHAEL D. WALKER , ROBIN BEK
CPC分类号： A61M1/77 , A61B17/22 , A61B17/32002 , A61B18/1485 , A61M3/0216 , A61B17/42 , A61M3/0208 , A61M3/0212 , A61M3/022 , A61M1/777 , A61B2017/22079 , A61M2210/1433 , A61B2017/4216 , A61B2018/00559
摘要： A fluid management system for use in a tissue resection procedure includes a controller. An inflow pump is operated by the controller and configured to provide fluid inflow through a flow path to a site in patient's body. An outflow pump is operated by the controller and configured to provide fluid outflow through a flow path from the site in patient's body. A motor driven resecting device may be provided for resecting tissue at the site. The controller is configured to actuate an inflow pump and an outflow pump in response to various signals and various algorithms are provided to provide malfunction warnings and assure safe operation.
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公开(公告)号：US20240358911A1
公开(公告)日：2024-10-31
申请号：US18766393
申请日：2024-07-08
IPC分类号： A61M3/02 , A61B1/00 , A61B1/307 , A61B17/22 , A61B17/34 , A61B18/00 , A61B18/26 , A61M1/00 , A61M25/09 , A61M39/22
CPC分类号： A61M3/0283 , A61B1/00135 , A61B1/00154 , A61B1/307 , A61B17/22 , A61B17/3417 , A61B17/3421 , A61B18/26 , A61M1/77 , A61M1/772 , A61M1/85 , A61M3/0262 , A61M3/0295 , A61M25/09 , A61M39/22 , A61B2017/22079 , A61B2017/22084 , A61B2017/3445 , A61B2018/00982 , A61B2217/005 , A61B2217/007 , A61B2218/002 , A61B2218/007 , A61M1/774 , A61M3/0208 , A61M3/0216 , A61M3/022 , A61M2039/229 , A61M2210/1082
摘要： In accordance with some configurations, systems and methods for guided removal from an in vivo subject are provided. In some configurations, a method for removing an object is provided. The method comprising, guiding a flexible tube through a passageway of an in vivo subject, wherein the flexible tube comprises at least a first passageway and a second passageway. Positioning a distal end of the first passageway in proximity to the object. Infusing liquid through the second passageway substantially continuously. Removing the object through the first passageway with at least a portion of the liquid while suction is not being provided.
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公开(公告)号：US20240358909A1
公开(公告)日：2024-10-31
申请号：US18647906
申请日：2024-04-26
摘要： A system for surgical suction and/or irrigation is provided that can be rendered stiff or flexible. In some embodiments, the system comprises a rod and two flexible and substantially coaligned conduits. A second conduit of the two substantially coaligned conduits can be sealed on a distal end and can have an inner diameter larger than or equal to an outer diameter of the rod. The rod can have a modulus of elasticity of at least 1 mPa. The second conduit can be configured to admit the rod while surgically inserted in a patient and without being removed from the patient. At least a first portion of a first conduit of the two substantially coaligned conduits can be bonded or coextruded to at least a second portion of the second conduit.
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公开(公告)号：US12121646B2
公开(公告)日：2024-10-22
申请号：US17860601
申请日：2022-07-08
申请人： RhinoSystems, Inc.
CPC分类号： A61M1/77 , A61H35/04 , A61M15/0091 , B65D75/326 , A61H2033/048 , A61H2201/105 , A61H2205/023 , A61M15/009 , A61M2210/0618
摘要： A nasal irrigation device communicates an irrigant to a device user and comprises a mechanics module and a reservoir assembly wherein a source of saline comprising a cartridge is disposed within the mechanics module adjacent a lid assembly for piercing the cartridge upon closing of a lid for releasing the cartridge contents into the reservoir assembly. A faux collapsible cartridge for testing operability of a nasal irrigation device comprises a housing including a shaft, a spring biased rod extending from the housing shaft, and a flange depending from a housing wall whereby the rod and flange are disposed to actuate a trigger assembly of the nasal irrigation device.
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58.发明公开公开(公告)号：US20240341786A1
公开(公告)日：2024-10-17
申请号：US18750647
申请日：2024-06-21
申请人： Penumbra, Inc.
发明人： Nicole Trosper , Stephen Pons
CPC分类号： A61B17/22 , A61M1/75 , A61M1/76 , A61M1/77 , A61M1/774 , A61B17/00 , A61B2017/00022 , A61B2017/00561 , A61B17/32037 , A61B17/3498 , A61B90/06 , A61B2090/064 , A61B2217/005 , A61M39/105 , A61M2205/3334 , A61M2205/3344
摘要： A platform of computing systems is configured to receive thrombectomy procedure data that is associated with a user of an aspiration thrombectomy system. The procedure data includes sets of temporal datapoints associated with a thrombectomy procedure. The platform of computing systems is further configured to generate thrombectomy analytics data based on baseline procedure data and the sets of datapoints. The platform of computing systems is further configured to visually display the thrombectomy analytics data, and to provide comparative data metrics for selection on an interactive interface.
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公开(公告)号：US12097317B2
公开(公告)日：2024-09-24
申请号：US17375880
申请日：2021-07-14
申请人： MEDELA HOLDING AG
发明人： Hilmar Ehlert , Lukas Bannwart
CPC分类号： A61M1/92 , A61F9/00736 , A61M1/77 , A61M1/82 , A61M1/98 , A61B2217/005 , A61B2217/007 , A61M1/89 , A61M2202/08 , A61M2205/12
摘要： Provided is a container for connection to a device for suctioning bodily fluids and for supplying a fluid substance to a human or animal body, said container comprising an interior which is divided into a first region for collecting the suctioned bodily fluids and into a second region for providing the fluid substance, The first region of the interior is separated from the second region by means of a flexibly realized partition wall.
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公开(公告)号：US20240285846A1
公开(公告)日：2024-08-29
申请号：US18658292
申请日：2024-05-08
申请人： Penumbra, Inc.
发明人： Bo-Yu Su , Vinita Verma , Scott Teigen , Steven Loisel , Stephen Pons , Ben Tompkins
CPC分类号： A61B17/22 , A61M1/75 , A61M1/76 , A61M1/77 , A61M1/774 , A61B17/00 , A61B2017/00022 , A61B2017/00561 , A61B17/32037 , A61B17/3498 , A61B90/06 , A61B2090/064 , A61B2217/005 , A61M39/105 , A61M2205/3334 , A61M2205/3344
摘要： A thrombectomy system includes a catheter having a proximal end and a distal end, a valve in fluid communication with the catheter, and a cutting instrument associated with the distal end of the catheter. The cutting instrument may be configured for axial and/or rotational motion. A controller of the system may be configured to detect operational parameters of the cutting instrument. The controller may determine whether the cutting instrument is engaging with occlusive material based on the detected operational parameters. The controller may operate the valve in one or more operating modes to alter a level of pressure in the catheter based on whether the cutting instrument is engaging with the occlusive material.
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