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公开(公告)号：US11325321B2
公开(公告)日：2022-05-10
申请号：US17147660
申请日：2021-01-13
申请人： Fenwal, Inc.
发明人： Benjamin E. Kusters , Kyungyoon Min
IPC分类号： A61M39/14 , B29C65/00 , A61M39/18 , B29C57/10 , B29C65/74 , B29C65/02 , B29K27/06 , B29L23/00
摘要： Method and apparatus are disclosed for mechanically opening a heat-bonded connection site between two hollow, flexible, thermoplastic segments of a medical fluid flow path, the heat-bonded connection site having an axis. The connection site is compressed between two facing surfaces, and the facing surfaces are relatively moved to rotate the connection site about the connection site axis and to apply force to the connection site substantially perpendicular to the connection site axis.
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公开(公告)号：US11322238B2
公开(公告)日：2022-05-03
申请号：US15452556
申请日：2017-03-07
申请人： Fenwal, Inc.
发明人： Thomas Karakosta , Witold Moskal
摘要： A computer-implemented medical device management method for distributing data sets to a plurality of medical devices in child locations of a parent health organization includes providing a first data set, receiving a first user input to distribute the first data set, distributing the first data set to medical devices located in child locations within the parent organization, and facilitating operation of the medical devices according to the first data set. The method also includes providing a second data set different from the first, receiving, after the first user input, a second user input to distribute the second data set to target medical devices, commencing distribution of the second data set prior to completing distribution of the first data set, and stopping distribution of the first data set for all medical devices that have not yet received the first data set and that are target medical devices.
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公开(公告)号：US11311823B2
公开(公告)日：2022-04-26
申请号：US16807233
申请日：2020-03-03
申请人： Fenwal, Inc.
发明人： Benjamin E. Kusters , Kyungyoon Min
摘要： Blood in a separation chamber is separated into a red blood cell layer, a plasma constituent, and a mononuclear cell-containing layer. A portion of the plasma constituent exits the chamber via a plasma outlet, while a first portion of the red blood cell layer exits via a red blood cell outlet. A second portion of the red blood cell layer exits the chamber via the red blood cell outlet and is collected. At least a portion of the collected red blood cell layer may then be conveyed to the chamber via the red blood cell outlet to convey at least a portion of the mononuclear cell-containing layer out of the chamber via the plasma outlet for collection. A second portion of the plasma constituent may be conveyed out of the chamber via the plasma outlet to more fully collect the mononuclear cell-containing layer without the use of collected plasma.
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85.发明授权公开(公告)号：US11291953B2
公开(公告)日：2022-04-05
申请号：US16869968
申请日：2020-05-08
申请人： Fenwal, Inc.
摘要： A system for separating a suspension of biological cells is disclosed comprising a single-use fluid circuit and a durable hardware component. The fluid circuit comprises a separator having a housing that includes an inlet for introducing the suspension of biological cells into the gap, a first outlet in communication with the gap for flowing a first type of cells from the separator, and a second outlet in communication with the second side of the filter membrane for flowing a second type of cells from the separator. The hardware component comprises a pump for flowing the suspension of biological cells to the inlet of the separator and at least one flow control device associated with the first outlet and the second outlet of the separator for selectively opening and closing the outlets so as to permit one of the first type of cells and the second type of cells to flow out of the separator in accordance with a predetermined duty cycle equal to the ratio of a target flow rate of first type of cells through the first outlet to the predetermined inlet flow rate.
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86.发明授权公开(公告)号：US11275004B2
公开(公告)日：2022-03-15
申请号：US16085196
申请日：2017-03-06
发明人： Katsunari Norita , Keita Noguchi , Norimasa Miura
摘要： The present invention provides a method for testing strength of a metal roofing material, the metal roofing material comprising: a front substrate made of a metal sheet; a back substrate arranged on the back side of the front substrate; and a core material filled between the front substrate and the back substrate, the method comprising the steps of: tightening the metal roofing material 1 to a base 50; and applying a load 52L for uplifting an end portion 1E of the metal roofing material 1 tightened to the base 50 to the end portion 1E and measuring an uplift amount of the end portion 1E corresponding to the load 52L.
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公开(公告)号：US11253675B2
公开(公告)日：2022-02-22
申请号：US16313563
申请日：2017-06-29
发明人： Paul C. Fletter
摘要： A urinary catheter (20) includes a shaft (22) having a hydrophilic material and a distal end and a proximal end with a lumen running between the two. The proximal end includes an eyelet (24) that is in fluid communication with the lumen. A handle is attached to the distal end of the shaft and includes a first grip member (28) and a second grip member (32) configured so that the first grip member pivots relative to the second grip member. A sleeve (34) defines an interior chamber (45), and the shaft is positioned within the interior chamber. The sleeve is sealed to the first grip member so that when the first grip member is pivoted, the sleeve is torn open.
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公开(公告)号：US11225577B2
公开(公告)日：2022-01-18
申请号：US15757260
申请日：2016-09-05
IPC分类号： C09B67/02 , C09D11/037 , C09D11/17 , C09D11/50 , C09B57/00 , C09D5/26 , C09K9/02 , C07C69/78 , G01N21/78 , C09D11/00 , C09D5/33 , C09D1/00 , C09D4/00 , C09D5/00 , C09K3/00
摘要： A temperature-indicator product comprising a visual indicator comprising a thermochromic colour-memory composition and comprising an electron-donating colouring organic compound (A), an electron-accepting colouring organic compound (B) and reaction medium compound (C). The visual indicator comprises a first portion comprising a first thermochromic colour-change composition in its lower temperature state and a second portion comprising a second thermochromic colour-change composition in its higher temperature state. The product is useful as a tamper-evident indicator or as a freeze indicator.
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公开(公告)号：US11191879B2
公开(公告)日：2021-12-07
申请号：US15456853
申请日：2017-03-13
申请人： Fenwal, Inc.
摘要： A cell processing system includes a processor connectable to a source container filled with a biological fluid, the processor including a separator configured to separate the biological fluid from the source container into at least two streams according to a process including at least one process parameter, and a controller coupled to the processor and an input. The controller is configured to receive the at least one process parameter, to evaluate the process using the at least one process parameter before performing the process, and to carry out one or more actions based on the evaluation, such as providing an output estimate to the operator, preventing the process from being performed according to a comparison between a calculated condition and a control, or providing an error indication to the operator according to the calculated condition and a measured in-process condition.
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