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公开(公告)号：US20190060564A1
公开(公告)日：2019-02-28
申请号：US16053690
申请日：2018-08-02
Applicant: AngioDynamics, Inc.
Inventor： Shannon Maguire , Anthony Hien
Abstract: The instant invention discloses a low-profile infusion set for the infusion and aspiration of fluid. The infusion set comprises an infusion tubing, an extension tube, a housing, a needle, and a needle holder. The extension tube and needle are connected to the housing, creating improved fluid pressure rates and flow rates.
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公开(公告)号：US10188831B2
公开(公告)日：2019-01-29
申请号：US15232251
申请日：2016-08-09
Applicant: AngioDynamics, Inc.
IPC: A61B5/0402 , A61B5/06 , A61B5/042 , A61M25/01 , A61B5/0452 , A61B5/044
Abstract: A system and method for catheter placement using ECG is provided. In certain embodiments, the system and method can generate a patient specific window for tracking a characteristic of an ECG waveform, such as the amplitude of a P-wave. The patient specific window can be utilized in a system and method for assisting in the placement of a catheter within a patient.
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公开(公告)号：US10159830B2
公开(公告)日：2018-12-25
申请号：US14272918
申请日：2014-05-08
Applicant: ANGIODYNAMICS, INC.
Inventor： Stephen Miller
Abstract: An apparatus for controlling fluid flow to provide long-term access to the vascular system, and methods of making the same, are disclosed. Exemplary embodiments of the present invention describe a wedge or other similarly shaped geometrical features for fixing an elastic component and controlling an internal stress of the elastic component.
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公开(公告)号：US10130750B2
公开(公告)日：2018-11-20
申请号：US14994221
申请日：2016-01-13
Applicant: AngioDynamics, Inc.
Inventor： Karla Weaver , Paul D DiCarlo
Abstract: A pressure activated valve for controlling the flow of fluid through a medical device, the pressure activated valve comprises a housing including a lumen extending therethrough and a flow control membrane extending across the lumen of the housing to control the flow of fluid through the lumen by opening when a pressure threshold has been reached.
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公开(公告)号：US20180229019A1
公开(公告)日：2018-08-16
申请号：US15866821
申请日：2018-01-10
Applicant: AngioDynamics, Inc.
Inventor： Raymond J. Lareau
IPC: A61M39/10 , A61M39/26 , A61B5/0245 , A61B5/0215 , A61B5/0402 , A61M39/06 , A61M39/04 , A61M39/24 , A61M39/22 , A61M25/00
CPC classification number: A61M39/10 , A61B5/0215 , A61B5/0245 , A61B5/0402 , A61M25/0097 , A61M39/045 , A61M39/0693 , A61M39/221 , A61M39/26 , A61M2039/064 , A61M2039/1072 , A61M2039/2426
Abstract: Bypass elements for medical valves and methods of using the same are disclosed. Embodiments of the invention include an insert having a tip that is adapted to displace a valve element without penetrating it, and a lumen that fluidly communicates with a lumen of a valve housing distal to the valve element when the bypass element is engaged. Bypass elements are used, in certain embodiments, to facilitate fluid pressure and ECG signal measurements through implanted medical devices including catheters.
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Patent Agency Ranking
公开(公告)号：US20180185615A1
公开(公告)日：2018-07-05
申请号：US15858482
申请日：2017-12-29
Applicant: AngioDynamics, Inc.
Inventor： H. Robert Moorehead , Brian Burgeron
CPC classification number: A61M25/0075 , A61M25/003 , A61M25/0045 , A61M39/22 , A61M39/223 , A61M39/24 , A61M2025/0031 , A61M2025/0076 , A61M2039/242 , A61M2039/2426 , A61M2039/2446 , Y10T137/7771
Abstract: A pressure activated two-way slit valve assembly is designed to be used in combination with, but not limited to, a high flow rate catheter to prevent accidental ingestion of air or loss of blood if the closure cap comes off during non-use of the catheter. In addition, the potential for occlusion of the esthete due to blood clots in the catheter and catheter related infection is substantially reduced. The pressure activated two-way slit valve assembly includes a first end, a second end, a wall defining a dumbbell shaped channel, and a flexible, this disk having a slit and positioned within the pressure activated two-way slit valve assembly to reside within the dumbbell shaped channel. The slit and the dumbbell shaped channel are sized to enable the slit to deform in response to a predetermined pressure differential across the slit to allow fluid to pass therethrough.
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公开(公告)号：US09999467B2
公开(公告)日：2018-06-19
申请号：US15613366
申请日：2017-06-05
Applicant: AngioDynamics, Inc.
Inventor： Kevin L. Moss , Robert M. Pearson
CPC classification number: A61B18/18 , A61B18/1477 , A61B18/1487 , A61B18/1815 , A61B2018/00029 , A61B2018/00083 , A61B2018/00273 , A61B2018/00529 , A61B2018/00577 , A61B2018/00589 , A61B2018/00613 , A61B2018/1467 , A61B2018/1475 , A61B2090/036
Abstract: An energy delivery probe and method of using the energy delivery probe to treat a patient is provided herein. The energy delivery probe has at least one probe body having a longitudinal axis and at least a first trocar and a second trocar. Each trocar comprises at least two electrodes that are electrically insulated from each other, and each electrode is independently selectively activatable. An insulative sleeve is positioned in a coaxially surrounding relationship to each of the first trocar and the second trocar. The probe also has a switching means for independently activating at least one electrode. The method involves independently and selectively activating the first and second electrodes to form an ablation zone, then repeating the ablation by delivering energy to a second set of electrodes, producing one or more overlapping ablation zone, and eliminating the need to reposition the ablation probes.
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公开(公告)号：US20180161096A1
公开(公告)日：2018-06-14
申请号：US15882162
申请日：2018-01-29
Applicant: AngioDynamics, Inc.
Inventor： Nigel Cronin , Peter Clegg
CPC classification number: A61B18/1815 , A61B2018/00023 , A61B2018/00166 , A61B2018/00821 , A61B2018/1861
Abstract: A microwave applicator having a probe which comprises an elongate shaft (14), the shaft having an external tubular wall (18), a radiating portion (15) disposed at the distal end of the shaft (14), a transmission line (17) extending to the radiating portion internally of the tubular external wall (18), and an elongate flow dividing member (19) which co-extends with the transmission line (17) longitudinally of the shaft (14), the side wall of the transmission line (17) and the side wall of the flow dividing member (19) contacting each other and contacting the internal surface of the external tubular wall (18) at two-spatially separated discrete positions, thereby defining a pair of flow channels (20, 21) inside the shaft (14). In use, cooling fluid can pass down one channel (20) and return via the other channel (21). The structure of the probe is uncomplicated and the probe is straightforward to assemble.
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公开(公告)号：US20180078750A1
公开(公告)日：2018-03-22
申请号：US15826180
申请日：2017-11-29
Applicant: AngioDynamics, Inc.
Inventor： Marcia Nardone , Damon Casiello
CPC classification number: A61M39/02 , A61M39/045 , A61M2039/0045 , A61M2039/0261 , A61M2039/027 , A61M2039/0273 , A61M2039/0276 , A61M2039/0291
Abstract: A septum for a port is provided, the septum having a top wall and a side wall. The side wall can include, a pressure-activated valve element for regulating the flow of fluid across the valve. The curvature of the side wall and the geometry of the sidewall and the housing can be tailored to bias the valve, element to open at different pressures during infusion and aspiration. The side wall can also include an extended portion that can function as a suture wing for securing the port within a pod pocket.
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公开(公告)号：US09907613B2
公开(公告)日：2018-03-06
申请号：US14940354
申请日：2015-11-13
Applicant: AngioDynamics, Inc.
Inventor： Nigel Cronin , Maria J Boix
CPC classification number: A61B18/1815 , A61B18/04 , A61B18/18 , A61B2018/00023 , A61B2018/00029 , A61B2018/00077 , A61B2018/00083 , A61B2018/00178 , A61B2018/00577 , A61B2018/1838 , A61B2018/1869 , A61B2018/1892 , A61N5/045 , G06T7/30
Abstract: A dipole microwave applicator emits microwave radiation into tissue to be treated. The applicator is formed from a thin coax cable having an inner conductor surrounded by an insulator, which is surrounded by an outer conductor. A portion of the inner conductor extends beyond the insulator and the outer conductor. A ferrule at the end of the outer conductor has a step and a sleeve that surrounds a portion of the extended inner conductor. A tuning washer is attached to the end of the extended inner conductor. A dielectric tip encloses the tuning washer, the extended inner conductor, and the sleeve of the ferrule. The sleeve of the ferrule and the extended inner conductor operate as the two arms of the dipole microwave antenna. The tuning washer faces the step in the ferrule, and is sized and shaped to cooperate with the step in balancing and tuning the applicator.
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