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公开(公告)号：US20210137433A1
公开(公告)日：2021-05-13
申请号：US17087167
申请日：2020-11-02
发明人： S. Ray Isaacon , Megan Scherich , Huy Tran , Cristian Clavijo , Joseph Spataro , Curtis H. Blanchard , Jonathan Karl Burkholz
IPC分类号： A61B5/15
摘要： A vacuum tube receiver can include a housing that has a proximal end and a distal end. The housing can include a hollow interior and a proximal opening for receiving a vacuum tube into the hollow interior. The distal end of the housing can form an adapter for coupling the vacuum tube receiver to an intravenous system. The vacuum tube receiver may also include one or more spikes that extend proximally into the hollow interior to form a blood flow path. The vacuum tube receiver can include a number of features to control the pressure and/or flowrate of blood into a vacuum tube.
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公开(公告)号：US20200078564A1
公开(公告)日：2020-03-12
申请号：US16551384
申请日：2019-08-26
发明人： Curtis H. Blanchard , Nathan Mitchell , Cristian Clavijo , Megan Scherich , Austin Jason McKinnon , David Myers , Weston F. Harding , Tyler Warner
摘要： A catheter assembly may include a catheter adapter, which may include a proximal end, a distal end, a lumen extending through the proximal end and the distal end, and a side port. The catheter assembly may include an extension set, which may include a first extension tube that may extend from the side port. The extension set may include a first connector, which may be coupled to a proximal end of the first extension tube. The first connector may include a first port and a second port. The extension set may also include a second extension tube. A distal end of the second extension tube may be coupled to the first port. The second extension tube may be longer than the first extension tube. The extension set may include a second connector, which may be coupled to the proximal end of the second extension tube.
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公开(公告)号：US20220339420A1
公开(公告)日：2022-10-27
申请号：US17859930
申请日：2022-07-07
发明人： Weston F. Harding , Jonathan Karl Burkholz , Curtis H. Blanchard , John Cendagorta , Austin Jason McKinnon , Joseph Spataro , Cristian Clavijo
摘要： A catheter adapter may include a distal end, a proximal end, a lumen extending between the distal end and the proximal end, and a side port. A central axis of a fluid path extending through the side port may be disposed at an angle with respect to a longitudinal axis of the catheter adapter. The angle may be less than 45°. Additionally or alternatively to the angle being less than 45°, the catheter adapter may include a wedge and/or an insert configured to facilitate instrument delivery to the catheter assembly via the side port.
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公开(公告)号：US20220074831A1
公开(公告)日：2022-03-10
申请号：US17424396
申请日：2020-01-23
发明人： Qihua Xu , Kristin Weidemaier , Jon E. Salomon , Alexander G. Lastovich , Eric A. Fallows , Sean Connell , Joshua Herr , Meghan Wolfgang , Michael A. Brasch , Richard L. Moore , David S. Sebba , Cristian Clavijo , Shirley Ng , Richard Abbott , Alexander Adam Papp , Henry Li-Wei Fu , Caitlin Marie Austin , Sean Patrick Dowling , Owen Lewis Joyce , Michael L. Kiplinger , William Kevin Carpenter
摘要： Methods and apparatus provide filtration for concentrating analytes, such as bacteria or exosomes, of a biological sample, such as blood or urine. The technology may employ membrane devices that implement one or more tangential flow filtration processes such as in stages. An example membrane device may typically include a membrane having sides and ends. The membrane may selectively permit constituent(s) of the sample to pass through while retaining other constituents at one side. An input chamber of the device may include an inlet near one end and an outlet near the other end, and that may permit a tangential flow of the sample along the first side surface, and a trans-membrane passing of constituent(s). An output chamber of the device may be configured at the second side surface to receive the passing constituents. Such devices may be provided in a kit to facilitate targeting of a desired biological analyte concentration.
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公开(公告)号：US11406810B2
公开(公告)日：2022-08-09
申请号：US16551345
申请日：2019-08-26
发明人： Weston Harding , Jonathan Karl Burkholz , Curtis H Blanchard , John Cendagorta , Austin Jason McKinnon , Joseph Spataro , Cristian Clavijo
摘要： A catheter adapter may include a distal end, a proximal end, a lumen extending between the distal end and the proximal end, and a side port. A central axis of a fluid path extending through the side port may be disposed at an angle with respect to a longitudinal axis of the catheter adapter. The angle may be less than 45°. Additionally or alternatively to the angle being less than 45°, the catheter adapter may include a wedge and/or an insert configured to facilitate instrument delivery to the catheter assembly via the side port.
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公开(公告)号：US20200246592A1
公开(公告)日：2020-08-06
申请号：US16777714
申请日：2020-01-30
发明人： Cristian Clavijo , Jon K. Burkholz
摘要： Disclosed is a stabilization device and system for stabilizing integrated catheters, and associated methods. The stabilization device can include a platform and a dressing. The platform can have a skin-adhering side configured to stick to a patient's skin and catheter-securing side configured to secure an integrated catheter. The catheter-securing side of the platform can include a contoured recess extending into a body of the platform configured to secure a catheter tube or a hub of the integrated catheter, as well as an extension port of the integrated catheter, a wing assembly of the integrated catheter, or both the extension port and the wing assembly. The dressing can include a transparent polymeric film over a textile pad. The dressing can have a skin-adhering side configured to adhere the dressing to both the integrated catheter secured in the platform and the patient's skin.
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公开(公告)号：US12059536B2
公开(公告)日：2024-08-13
申请号：US16777714
申请日：2020-01-30
发明人： Cristian Clavijo , Jon K. Burkholz
CPC分类号： A61M25/02 , A61M25/0097 , A61M2025/0246 , A61M2025/0266 , A61M2205/0205
摘要： Disclosed is a stabilization device and system for stabilizing integrated catheters, and associated methods. The stabilization device can include a platform and a dressing. The platform can have a skin-adhering side configured to stick to a patient's skin and catheter-securing side configured to secure an integrated catheter. The catheter-securing side of the platform can include a contoured recess extending into a body of the platform configured to secure a catheter tube or a hub of the integrated catheter, as well as an extension port of the integrated catheter, a wing assembly of the integrated catheter, or both the extension port and the wing assembly. The dressing can include a transparent polymeric film over a textile pad. The dressing can have a skin-adhering side configured to adhere the dressing to both the integrated catheter secured in the platform and the patient's skin.
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公开(公告)号：US20200078579A1
公开(公告)日：2020-03-12
申请号：US16551345
申请日：2019-08-26
发明人： Weston Harding , Jonathan Karl Burkholz , Curtis H. Blanchard , John Cendagorta , Austin Jason McKinnon , Joseph Spataro , Cristian Clavijo
摘要： A catheter adapter may include a distal end, a proximal end, a lumen extending between the distal end and the proximal end, and a side port. A central axis of a fluid path extending through the side port may be disposed at an angle with respect to a longitudinal axis of the catheter adapter. The angle may be less than 45°. Additionally or alternatively to the angle being less than 45°, the catheter adapter may include a wedge and/or an insert configured to facilitate instrument delivery to the catheter assembly via the side port.
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