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1. 发明专利

BR122021008555B1 Conjunto de separação para separar uma amostra de fluido em primeira fase e segunda fase 未知
公开(公告)号：BR122021008555B1
公开(公告)日：2022-03-03
申请号：BR122021008555
申请日：2010-05-14
申请人： BECTON DICKINSON CO
发明人： BARTFELD BENJAMIN , CHRISTOPHER A BATTLES , GREGORY R HIRES , JAMIESON W CRAWFORD , ATTRI RAVI
IPC分类号： B01L3/14
摘要： é revelado um separador mecânico (40) para separar uma amostra de fluido em primeira fase e segunda fase dentro de um recipiente de coleta (82). o separador mecânico pode ter um corpo de separador que tem um furo atravessante (46) definido nesse lugar, com o furo atravessante adaptado para permitir a passagem de fluido através do mesmo. o corpo de separação inclui um flutuador (42), tendo uma primeira densidade, e um lastro (44), tendo uma segunda densidade maior do que a primeira densidade. uma porção do flutuador é conectada a uma porção do lastro. opcionalmente, o flutuador pode incluir uma primeira aba estendida adjacente à primeira abertura do furo atravessante e uma segunda aba estendida adjacente à segunda abertura do furo atravessante. em certas configurações, o corpo de separador também inclui uma banda de aba estendida disposta em torno de uma superfície externa do flutuador. o corpo de separador também pode incluir uma banda de engate disposta de forma circunferencial em torno de pelo menos uma porção do corpo de separador. o separador pode ser usado, por exemplo, para a separação de componentes de sangue.

2. 发明专利

ES2763364T3 Dispositivo de separación de fase de densidad 未知
公开(公告)号：ES2763364T3
公开(公告)日：2020-05-28
申请号：ES15159704
申请日：2010-05-14
申请人： BECTON DICKINSON CO
发明人： CRAWFORD JAMIESON , ATTRI RAVI , BATTLES CHRISTOPER , HIRES GREGORY R , BARTFELD BENJAMIN
IPC分类号： B01L3/14
摘要： Un dispositivo para separar una muestra de fluido dentro de un contenedor de recogida, caracterizado por un separador (40) que tiene una forma generalmente esferoide, comprendiendo el separador (40): un flotador (42), que tiene una primera densidad; y un lastre (44), que tiene una segunda densidad mayor que la primera densidad, en donde una parte del flotador (42) se conecta a una parte del lastre (44) en una interfaz, en donde una superficie exterior del flotador en la interfaz es compensada desde una superficie exterior del lastre en la interfaz, en donde el separador (40) define un agujero de paso (46) adaptado para que el fluido pase a través de éste, definido el agujero de paso (46) a lo largo de un eje de paso (T), y el flotador (42) se adapta para la deformación en una dirección sustancialmente perpendicular al eje de paso (T) tras una fuerza rotacional aplicada al separador (40), y en donde el flotador (42) comprende una estructura (48A) de unión para acoplar una parte del lastre (44) y la estructura (48A) de unión proporciona flexibilidad entre el flotador (42) y el lastre (44).

3. 发明专利

ES2685606T3 Método y aparato para detectar microorganismos 未知
公开(公告)号：ES2685606T3
公开(公告)日：2018-10-10
申请号：ES13763159
申请日：2013-09-04
申请人： BECTON DICKINSON CO
发明人： SHI SONG , YANG MEI , BERNDT KLAUS , LOSADA ROBERT , CRAWFORD JAMIESON , ATTRI RAVI , BATTLES CHRISTOPHER , BARTFELD BENJAMIN , HIRES GREGORY
IPC分类号： B01L3/00
摘要： Un aparato para detectar la presencia de un microorganismo, que comprende un contenedor (82) de recogida de muestras que comprende un extremo (90) superior abierto, un extremo inferior (88), y una pared lateral (92) que se extiende entre estos definiendo un interior (94) en este; un cierre (84) que se puede conectar con el contenedor (82) de recogida de muestras para sellar el extremo superior (90) abierto; caracterizado porque el aparato comprende además un separador mecánico (40) dispuesto dentro del interior (94) y adaptado para separar una muestra de fluido en una primera y una segunda fase dentro del contenedor (82) de recogida de muestras, teniendo el separador mecánico (40) (i) al menos una característica seleccionada de entre un grupo consistente de al menos dos regiones de diferentes densidades y, un gradiente de densidad, (ii) una válvula (350) de una vía, y (iii) al menos una primera parte que se puede deformar de manera radial entre una primera posición en la que el fluido puede pasar entre la superficie interior de la pared lateral (92) del contenedor (82) de recogida de muestras y el separador mecánico (40) a una segunda posición en la que al menos una parte del separador mecánico (40) entra en contacto con la superficie interior de la pared lateral (92) para evitar que el fluido pase entre la superficie interior de la pared lateral (92) del contenedor (82) de recogida de muestras y el separador mecánico (40); y un elemento (91) de detección capaz de detectar la presencia de un microorganismo dispuesto dentro del interior del contenedor (82) de recogida de muestras.

4. 发明专利

CA2949850C DENSITY PHASE SEPARATION DEVICE 未知
公开(公告)号：CA2949850C
公开(公告)日：2018-03-13
申请号：CA2949850
申请日：2010-05-14
申请人： BECTON DICKINSON CO
发明人： CRAWFORD JAMIESON W , ATTRI RAVI , BATTLES CHRISTOPHER A , HIRES GREGORY R , BARTFELD BENJAMIN
IPC分类号： B01D17/02 , B01D17/12
摘要： A separation assembly for enabling separation of a fluid sample into first and second phases, comprising a collection container having a first end, a second end, and a sidewall extending therebetween; a closure adapted for sealing engagement with the first end of the collection container; and a device comprising a body having a through-hole defined therethrough, the device having a first sealing perimeter for providing sealing engagement with a first portion of the collection container while allowing a sample to pass through the through- hole into the collection container, and a second sealing perimeter for providing sealing engagement with a second portion of the collection container while maintaining a barrier for separation between the first and second phases, wherein the through-hole is defined along a through- axis and the first sealing perimeter and the second sealing perimeter are at different angles with respect to the through-axis.

5. 发明专利

AU2017201854A1 Density phase separation device 未知
公开(公告)号：AU2017201854A1
公开(公告)日：2017-04-06
申请号：AU2017201854
申请日：2017-03-17
申请人： BECTON DICKINSON CO
发明人： CRAWFORD JAMIESON W , ATTRI RAVI , BATTLES CHRISTOPHER A , HIRES GREGORY R , BARTFELD BENJAMIN
IPC分类号： B01L3/14
摘要： A mechanical separator (40) for separating a fluid sample into first and second phases within a collection container (82) is disclosed. The mechanical separator may have a separator body having a through-hole (46) defined therein, with the through-hole adapted for allowing fluid to pass therethrough. The separator body includes a float (42), having a first density, and a ballast (44), having a second density greater than the first density. A portion of the float is connected to a portion of the ballast. Optionally, the float may include a first extended tab adjacent a first opening of the through-hole and a second extended tab adjacent the second opening of the through-hole. In certain configurations, the separator body also includes an extended tab band disposed about an outer surface of the float. The separator body may also include an engagement band circumferentially disposed about at least a portion of the separator body. The separator can be used for example for the separation of blood components.

6. 发明专利

AU2017201849A1 Density phase separation device 未知
公开(公告)号：AU2017201849A1
公开(公告)日：2017-04-06
申请号：AU2017201849
申请日：2017-03-17
申请人： BECTON DICKINSON CO
发明人： CRAWFORD JAMIESON W , ATTRI RAVI , BATTLES CHRISTOPHER A , HIRES GREGORY R , BARTFELD BENJAMIN
IPC分类号： B01L3/14
摘要： A mechanical separator (40) for separating a fluid sample into first and second phases within a collection container (82) is disclosed. The mechanical separator may have a separator body having a through-hole (46) defined therein, with the through-hole adapted for allowing fluid to pass therethrough. The separator body includes a float (42), having a first density, and a ballast (44), having a second density greater than the first density. A portion of the float is connected to a portion of the ballast. Optionally, the float may include a first extended tab adjacent a first opening of the through-hole and a second extended tab adjacent the second opening of the through-hole. In certain configurations, the separator body also includes an extended tab band disposed about an outer surface of the float. The separator body may also include an engagement band circumferentially disposed about at least a portion of the separator body. The separator can be used for example for the separation of blood components.

7. 发明专利

CA2999464A1 FIVE-BEVEL CANNULA FOR BLOOD ACQUISITION DEVICES 未知
公开(公告)号：CA2999464A1
公开(公告)日：2017-03-30
申请号：CA2999464
申请日：2016-09-20
申请人： BECTON DICKINSON CO
发明人： WOO MATTHEW SIANG SI , ATTRI RAVI , NAIR ARUN U , YOO BO YON LILLIAN
IPC分类号： A61M5/32 , A61B5/15
摘要： A needle including a cannula having a multi-beveled point is disclosed. The multi-beveled point includes a primary bevel, two middle bevels, and two tip bevels. Each of the middle bevels extends between the primary bevel and one of the tip bevels. The primary bevel is provided on the cannula at a first angle of inclination and a first angle of rotation, the two middle bevels are provided on the cannula at a second angle of inclination and a second angle of rotation, and the two tip bevels are provided on the cannula at a third angle of inclination and a third angle of rotation. The third angle of inclination is greater than the second angle of inclination, the second angle of inclination is greater than the first angle of inclination, and the second angle of rotation is equal to the third angle of rotation.

8. 发明专利

NZ711629A Density phase separation device 未知
公开(公告)号：NZ711629A
公开(公告)日：2016-05-27
申请号：NZ71162910
申请日：2010-05-14
申请人： BECTON DICKINSON CO
发明人： BARTFELD BENJAMIN , BATTLES CHRISTOPHER A , HIRES GREGORY R , CRAWFORD JAMIESON W , ATTRI RAVI
IPC分类号： B01L3/14 , B01D17/02 , B01D17/038 , B04B15/00 , G01N1/10
摘要： A separation assembly (40) for enabling separation of a fluid sample into first and second phases, comprising: a collection container (82) having a first end, a second end, and a sidewall extending therebetween; a closure adapted for sealing engagement with the first end of the collection container; and a device comprising a body having a through-hole (46) defined therethrough, the device having a first sealing perimeter for providing sealing engagement with a first portion of the collection container while allowing a sample to pass through the through-hole into the collection container, and a second sealing perimeter for providing sealing engagement with a second portion of the collection container while maintaining a barrier for separation between the first and second phases, wherein the through-hole is defined along a through-axis and the first sealing perimeter and the second sealing perimeter are at different angles with respect to the through-axis.

9. 发明专利

AU2010248856B2 Density phase separation device 未知
公开(公告)号：AU2010248856B2
公开(公告)日：2014-01-09
申请号：AU2010248856
申请日：2010-05-14
申请人： BECTON DICKINSON CO
发明人： CRAWFORD JAMIESON W , ATTRI RAVI , BATTLES CHRISTOPHER A , HIRES GREGORY R , BARTFELD BENJAMIN
IPC分类号： B01L3/14
摘要： A mechanical separator (40) for separating a fluid sample into first and second phases within a collection container (82) is disclosed. The mechanical separator may have a separator body having a through-hole (46) defined therein, with the through-hole adapted for allowing fluid to pass therethrough. The separator body includes a float (42), having a first density, and a ballast (44), having a second density greater than the first density. A portion of the float is connected to a portion of the ballast. Optionally, the float may include a first extended tab adjacent a first opening of the through-hole and a second extended tab adjacent the second opening of the through-hole. In certain configurations, the separator body also includes an extended tab band disposed about an outer surface of the float. The separator body may also include an engagement band circumf erentially disposed about at least a portion of the separator body. The separator can be used for example for the separation of blood components.

10. 发明专利

SG176028A1 DENSITY PHASE SEPARATION DEVICE 未知
公开(公告)号：SG176028A1
公开(公告)日：2011-12-29
申请号：SG2011083284
申请日：2010-05-14
申请人： BECTON DICKINSON CO
发明人： CRAWFORD JAMIESON W , ATTRI RAVI , BATTLES CHRISTOPHER A , HIRES GREGORY R , BARTFELD BENJAMIN
摘要： A mechanical separator (40) for separating a fluid sample into first and second phases within a collection container (82) is disclosed. The mechanical separator may have a separator body having a through-hole (46) defined therein, with the through-hole adapted for allowing fluid to pass therethrough. The separator body includes a float (42), having a first density, and a ballast (44), having a second density greater than the first density. A portion of the float is connected to a portion of the ballast. Optionally, the float may include a first extended tab adjacent a first opening of the through-hole and a second extended tab adjacent the second opening of the through-hole. In certain configurations, the separator body also includes an extended tab band disposed about an outer surface of the float. The separator body may also include an engagement band circumf erentially disposed about at least a portion of the separator body. The separator can be used for example for the separation of blood components.

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