公开(公告)号：US07097623B2

公开(公告)日：2006-08-29

申请号：US10640646

申请日：2003-08-14

Applicant: Bruno Colin ,  Cécile Jaravel ,  Marie Privat

Inventor： Bruno Colin ,  Cécile Jaravel ,  Marie Privat

IPC: A61B5/00 ,  B65D81/00 ,  G01N1/10

CPC classification number: G01N35/1016 ,  G01N2035/1025 ,  Y10T436/2575

Abstract: A method for drawing a biological sample using a suction-discharge device, such as a manual or automatic pipette, built into an automated device or not. A method for detecting the free surface of a biological sample and/or solid, a sample drawing device such as a pipette and a device for detecting the free surface of a biological sample or a solid are also disclosed. This method includes actuating a means causing a pressure variation or an air flow within the suction-discharge device, positioning the lower free end of the device in such a way so that it becomes flush with a free surface of the biological sample, measuring an overpressure within the suction-discharge device, and sampling a quantity of the sample by suction using the device. The invention finds a preferable application in the field of automatic analyzers.

公开(公告)号：US06641545B1

公开(公告)日：2003-11-04

申请号：US09675648

申请日：2000-09-29

Applicant: Bruno Colin ,  Cécile Jaravel ,  Marie Privat

Inventor： Bruno Colin ,  Cécile Jaravel ,  Marie Privat

IPC: A61B1000

CPC classification number: G01N35/1016 ,  G01N2035/1025 ,  Y10T436/2575

Abstract: A method for drawing a biological sample using a suction-discharge device, such as a manual or automatic pipette, built into an automated device or not. A method for detecting the free surface of a biological sample and/or solid, a sample drawing device such as a pipette and a device for detecting the free surface of a biological sample or a solid are also disclosed. This method includes actuating a means causing a pressure variation or an air flow within the suction-discharge device, positioning the lower free end of the device in such a way so that it becomes flush with a free surface of the biological sample, measuring an overpressure within the suction-discharge device, and sampling a quantity of the sample by suction using the device. The invention finds a preferable application in the field of automatic analyzers.

Abstract translation: 使用内置于自动化装置中的吸引 - 排出装置（例如手动或自动移液管）来绘制生物样品的方法。 还公开了用于检测生物样品和/或固体的自由表面的方法，诸如移液管的样品拉伸装置和用于检测生物样品或固体的游离表面的装置。 该方法包括致动一个在吸入 - 排出装置内产生压力变化或空气流动的装置，以这样的方式定位装置的下部自由端，使其与生物样品的自由表面齐平，测量过压 并且使用该装置通过抽吸对一定量的样品进行采样。 本发明在自动分析仪领域中发现了优选的应用。

公开(公告)号：US06589790B1

公开(公告)日：2003-07-08

申请号：US09194726

申请日：1998-12-02

Applicant: Bruno Colin ,  Cécile Jaravel

Inventor： Bruno Colin ,  Cécile Jaravel

IPC: C12M116

CPC classification number: B01L3/5025 ,  B01L3/50273 ,  B01L2200/027 ,  B01L2300/0816 ,  B01L2300/0864 ,  B01L2400/049 ,  G01N1/14 ,  G01N2001/2078 ,  G01N2035/00148 ,  Y10T436/111666 ,  Y10T436/119163 ,  Y10T436/25 ,  Y10T436/2575

Abstract: Device for filling, with a liquid medium (1), an analysis card (2) comprising a body (3) in which at least one reading cavity (3a) is formed, and an orifice (4) communicating with the cavity via at least one internal channel (7), with an external conduit (9) communicating with the orifice, this device comprising an evacuation device (50). It comprises: a connecting device (11) including on one side a joining piece (12) for leaktight and removable coupling to the free end (9a) of the open external conduit, and communicating directly on the other side with the evacuation device (50); a device (34) for closing and re-opening the external conduit.

Abstract translation: 用于用液体介质（1）填充分析卡（2）的装置，包括形成有至少一个读腔（3a）的主体（3），以及至少与空腔连通的孔口（4） 一个内部通道（7），具有与孔口连通的外部导管（9），该装置包括排气装置（50）。 它包括：一个连接装置（11），其一端包括接合件（12），用于密封和可拆卸地连接到开放的外部导管的自由端（9a），并且在另一侧与排气装置（50 ）; 用于关闭和重新打开外部导管的装置（34）。

公开(公告)号：US06263743B1

公开(公告)日：2001-07-24

申请号：US09202618

申请日：1998-12-18

Applicant: Bruno Colin ,  Cécile Jaravel

Inventor： Bruno Colin ,  Cécile Jaravel

IPC: G01N100

CPC classification number: B01L3/0275 ,  G01N35/1095

Abstract: A device for transferring a liquid sample drawn by suction, through a wall having an orifice, the device including a conduit, a plunger sealingly sliding in the conduit, and a rod controlling the plunger. The device includes a joining piece extending the conduit, with an outer cross-section adapted to fit in the aperture, for example sealing it, with close working clearance required for inserting the joining piece in the orifice, the joining piece being arranged to be separated from the conduit once it is engaged in the orifice, and to seal the orifice, when or once the joining piece engaged in the orifice is separated from the conduit.

Abstract translation: 一种用于传送通过抽吸抽吸的液体样品的装置，通过具有孔口的壁，所述装置包括导管，在所述导管中密封地滑​​动的柱塞以及控制所述柱塞的杆。 该装置包括延伸导管的接合件，其外部横截面适于安装在孔中，例如密封，具有将接合件插入孔中所需的紧密工作间隙，接合件被布置成分离 从导管一旦接合在孔中并且密封孔口，何时或一旦接合在孔中的接合件与导管分离。