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公开(公告)号：US20240306966A1
公开(公告)日：2024-09-19
申请号：US18603337
申请日：2024-03-13
Applicant: Becton, Dickinson and Company
Inventor： Jonathan Karl Burkholz , Yiping Ma
CPC classification number: A61B5/150992 , A61B5/15003 , A61B5/150061 , A61B5/15019 , A61B5/150213 , A61B5/150236 , A61B5/150244 , A61B5/157
Abstract: An arterial access system includes a catheter assembly having an arterial catheter and an access port. A blood draw device is coupled to the access port, with the blood draw device including a catheter tube, a housing that movably receives the catheter tube and has a distal end portion coupleable to the catheter assembly, and an advancement member configured to move relative to the housing to move the catheter tube between first and second positions to enable a distal end of the catheter tube to be disposed past a distal of the arterial catheter. A collection device is positioned proximal to the housing and in fluid communication with the catheter tube such that, with the catheter tube in the second position, the collection device directly collects a sample of arterial blood through the catheter tube.
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公开(公告)号：US20240306965A1
公开(公告)日：2024-09-19
申请号：US18603324
申请日：2024-03-13
Applicant: Becton, Dickinson and Company
Inventor： Jonathan Karl Burkholz , Yiping Ma
IPC: A61B5/15
CPC classification number: A61B5/150992 , A61B5/15003 , A61B5/150061 , A61B5/15019 , A61B5/150213 , A61B5/150236 , A61B5/150244
Abstract: A blood draw device for performing arterial blood collection includes a catheter tube, a housing configured to movably receive the catheter tube, and an advancement member movably coupled to the housing to move the catheter tube between first and second positions, with a distal end of the catheter tube disposed beyond a distal end of the housing and past a distal tip of the indwelling arterial catheter when in the second position. A secondary catheter is coupled to the advancement member and extends out proximally therefrom, with a collection device coupled to the secondary catheter so as to be in fluid communication with the catheter tube. The blood draw device is configured such that a fluid path formed by the catheter tube and secondary catheter has a controlled geometric factor, defined as a ratio of a length of the fluid path to an inner diameter of the fluid path.
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公开(公告)号：US20240306963A1
公开(公告)日：2024-09-19
申请号：US18675824
申请日：2024-05-28
Applicant: Magnolia Medical Technologies, Inc.
Inventor： Gregory J. BULLINGTON , Richard G. PATTON , Jay M. MIAZGA , Shan E. GAW
CPC classification number: A61B5/150221 , A61B5/1405 , A61B5/150099 , A61B5/150229 , A61B5/150236 , A61B5/150251 , A61B5/150946 , A61B5/150992 , A61B5/153 , A61B5/15003
Abstract: An apparatus includes a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing defines an inner volume and has an inlet port that can be fluidically coupled to a patient and an outlet port. The fluid reservoir is disposed in the inner volume to receive and isolate a first volume of a bodily-fluid. The flow control mechanism is rotatable in the housing from a first configuration, in which a first lumen places the inlet port is in fluid communication with the fluid reservoir, and a second configuration, in which a second lumen places the inlet port in fluid communication with the outlet port. The actuator is configured to create a negative pressure in the fluid reservoir and is configured to rotate the flow control mechanism from the first configuration to the second configuration after the first volume of bodily-fluid is received in the fluid reservoir.
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公开(公告)号：US12023158B2
公开(公告)日：2024-07-02
申请号：US16891426
申请日：2020-06-03
Applicant: MANN+HUMMEL GmbH
Inventor： Dagmar Winkler , Heike Rupp , Steffen Schuetz , Dietmar Talmon-Gros , Michael Fasold , Alfons-Alois Schwinghammer , Frank Bartel , Sascha Bauer , Patrick Nytz
IPC: A61B5/15 , A61B5/153 , A61M1/34 , A61M1/36 , B01D39/20 , B01D63/02 , B01D65/00 , B01D67/00 , B01D71/02 , G01N1/40 , G01N33/49 , A61M1/02 , B01L3/00
CPC classification number: A61B5/150755 , A61B5/15003 , A61B5/150229 , A61B5/150236 , A61B5/150251 , A61M1/34 , A61M1/3496 , A61M1/36 , A61M1/3633 , B01D63/0233 , B01D63/028 , B01D63/031 , B01D65/00 , B01D67/0088 , G01N1/4005 , G01N33/491 , A61B5/150244 , A61B5/150389 , A61B5/150503 , A61B5/153 , A61M1/0281 , A61M2205/3331 , B01D39/2068 , B01D2311/02 , B01D2313/10 , B01D2313/12 , B01D2313/24 , B01D2313/901 , B01D2323/04 , B01D2323/20 , B01L3/502 , B01L2300/0681 , B01L2400/0478 , B01L2400/0481 , G01N2001/4016 , G01N2201/0221 , G01N2201/0222 , G01N2800/22
Abstract: A whole blood filtration device is provided with a filter membrane separating a feeding volume and a clean side of the filter membrane from each other. The feeding volume communicates with a first feeding side opening and with a second feeding side opening. The filter membrane has pores with a pore size that ensures permeability of the filter membrane to blood plasma/serum and that retains blood cells. The first feeding side opening can be coupled to a first blood pump for feeding blood from the first feeding side opening into the feeding volume so that blood plasma/serum permeates the filter membrane and blood cells, retained by the filter membrane, exit from the feeding volume through the second feeding side opening.
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公开(公告)号：US20240131258A1
公开(公告)日：2024-04-25
申请号：US18399007
申请日：2023-12-28
Applicant: Magnolia Medical Technologies, Inc.
Inventor： Gregory J. BULLINGTON , Richard G. PATTON , Shan E. GAW
CPC classification number: A61M5/16827 , A61B5/15003 , A61B5/150213 , A61B5/150221 , A61B5/150236 , A61B5/150244 , A61B5/150259 , A61B5/150389 , A61B5/150503 , A61B5/150992 , A61B5/154 , A61M5/148
Abstract: An apparatus includes a cannula assembly, a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing includes an inlet port removably coupled to the cannula assembly and defines an inner volume. The fluid reservoir is fluidically coupled to the housing and configured to receive and isolate a volume of bodily fluid from a patient. The flow control mechanism is at least partially disposed in the inner volume. The actuator is operably coupled to the flow control mechanism and is configured to move the flow control mechanism between a first configuration, in which bodily fluid can flow, via a fluid flow path defined by the flow control mechanism, from the cannula assembly, through the inlet port and into the fluid reservoir, to a second configuration, in which the fluid reservoir is fluidically isolated from the cannula assembly.
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Patent Agency Ranking
公开(公告)号：US11890452B2
公开(公告)日：2024-02-06
申请号：US16789034
申请日：2020-02-12
Applicant: Magnolia Medical Technologies, Inc.
Inventor： Gregory J. Bullington , Richard G. Patton , Shan E. Gaw
CPC classification number: A61M5/16827 , A61B5/15003 , A61B5/154 , A61B5/150213 , A61B5/150221 , A61B5/150236 , A61B5/150244 , A61B5/150259 , A61B5/150389 , A61B5/150503 , A61B5/150992 , A61M5/148
Abstract: An apparatus includes a cannula assembly, a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing includes an inlet port removably coupled to the cannula assembly and defines an inner volume. The fluid reservoir is fluidically coupled to the housing and configured to receive and isolate a volume of bodily fluid from a patient. The flow control mechanism is at least partially disposed in the inner volume. The actuator is operably coupled to the flow control mechanism and is configured to move the flow control mechanism between a first configuration, in which bodily fluid can flow, via a fluid flow path defined by the flow control mechanism, from the cannula assembly, through the inlet port and into the fluid reservoir, to a second configuration, in which the fluid reservoir is fluidically isolated from the cannula assembly.
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公开(公告)号：US20240023894A9
公开(公告)日：2024-01-25
申请号：US16579022
申请日：2019-09-23
Applicant: Medtronic MiniMed, Inc.
Inventor： David C. Antonio , Eric Allan Larson , Jose J. Ruelas , Akhil Srinivasan
CPC classification number: A61B5/6833 , A61B5/14503 , A61M5/158 , A61M5/1723 , A61B5/14532 , A61B5/6832 , A61B5/150732 , A61B5/150633 , A61B5/150236 , A61B5/1486 , A61B5/0022 , A61B2562/227 , A61B2560/045 , A61B5/1473
Abstract: This disclosure generally relates to medical devices that include a sensor transmitter assembly that includes a sensor assembly including a sensor module where a first sensor including a first sensor head having at least one first sensor contact pad is combined with a second sensor including a second sensor head having at least one second sensor contact pad. The sensor transmitter assembly also includes a transmitter assembly positioned on a top of the sensor assembly to form a single unit, the transmitter assembly having at least one transmitter contact disposed on a base of the transmitter assembly, where the first sensor contact pad(s) and the second sensor form a connection path with the transmitter contact(s).
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公开(公告)号：US20230363674A1
公开(公告)日：2023-11-16
申请号：US18227185
申请日：2023-07-27
Applicant: Magnolia Medical Technologies, Inc.
Inventor： Gregory J. BULLINGTON , Richard G. PATTON , Jay M. MIAZGA , Shan E. GAW
CPC classification number: A61B5/150206 , A61B5/150992 , A61B5/15003 , A61B5/150946 , A61B5/150099 , A61B5/150236 , A61B5/150213 , A61B5/150251 , A61B5/150267 , A61B5/150351 , A61B5/150389 , A61B5/155 , A61B10/0048 , A61B10/0051 , A61B10/007 , A61B5/150221 , A61B10/0045 , A61B5/150259 , A61B2010/0061 , A61B2010/0077
Abstract: An apparatus includes a housing, a flow control mechanism, and an actuator. At least a portion of the flow control mechanism is movably disposed within the housing. The apparatus further includes an inlet port and an outlet port, and defines a fluid reservoir. The outlet port is fluidically coupled to a second fluid reservoir and is fluidically isolated from the first fluid reservoir. The actuator is configured to move the flow control mechanism between a first configuration, in which the inlet port is placed in fluid communication with the fluid reservoir such that the fluid reservoir receives a first flow of bodily-fluid, and a second configuration, in which the inlet port is placed in fluid communication with the outlet port.
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公开(公告)号：US11806462B2
公开(公告)日：2023-11-07
申请号：US17223277
申请日：2021-04-06
Applicant: ARTHREX, INC.
Inventor： Christopher Bare
CPC classification number: A61M1/382 , A61B5/15003 , A61B5/153 , A61B5/150236 , A61B5/150244 , A61B5/150251 , A61B5/150755 , A61M1/029 , A61M5/19 , G01N1/4077 , A61M2202/0415 , A61M2202/10 , C12N5/0634 , C12N5/0641 , Y10T436/25375
Abstract: A triple syringe system that allows for a larger combined output of PRP (platelet rich plasma) and PPP (platelet poor plasma). The multi-syringe system allows for the connection of two or more additional syringes. The fractions may be extracted with the multi-syringe system of the present invention at different sequential times, or at the same time.
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公开(公告)号：US20230172502A1
公开(公告)日：2023-06-08
申请号：US17863605
申请日：2022-07-13
Applicant: Magnolia Medical Technologies, Inc.
Inventor： Gregory J. BULLINGTON , Richard G. PATTON , Jay M. MIAZGA , Shan E. GAW
CPC classification number: A61B5/150221 , A61B5/153 , A61B5/155 , A61B5/15003 , A61B5/150236 , A61B5/150244 , A61B5/150251 , A61B5/150389 , A61B5/150503 , A61B5/150992 , A61B10/007 , A61B10/0048 , A61B10/0051 , A61B2010/008 , A61B2010/0061 , A61B2010/0077
Abstract: An apparatus includes a housing, a fluid reservoir, a flow control mechanism, and an actuator. The housing defines an inner volume and has an inlet port that can be fluidically coupled to a patient and an outlet port. The fluid reservoir is disposed in the inner volume to receive and isolate a first volume of a bodily-fluid. The flow control mechanism is rotatable in the housing from a first configuration, in which a first lumen places the inlet port is in fluid communication with the fluid reservoir, and a second configuration, in which a second lumen places the inlet port in fluid communication with the outlet port. The actuator is configured to create a negative pressure in the fluid reservoir and is configured to rotate the flow control mechanism from the first configuration to the second configuration after the first volume of bodily-fluid is received in the fluid reservoir.
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