公开(公告)号：EP4245682A1

公开(公告)日：2023-09-20

申请号：EP21893536.9

申请日：2021-09-10

申请人： Shijiazhuang Hipro Biotechnology Co. Ltd.

发明人： HAO, Shushun ,  SUI, Yanjun ,  CHEN, Lizhu ,  XING, Shiyuan ,  YAO, Zhaohui

IPC分类号： B65D25/00

摘要： The present application provides an gas inlet structure for a reagent kit, which includes an gas inlet connecting pipe (1) and a plugging pipe (2) arranged at one end of the gas inlet connecting pipe (1). The plugging pipe (2) is provided with an gas nozzle plug (3), and the plugging pipe (2) is in interference fit with the gas nozzle plug (3). The gas nozzle plug (3) is provided with an gas inlet blind hole that is arranged along an axis direction of the gas nozzle plug (3), and an opening end of the gas inlet blind hole faces the gas inlet connecting pipe (1). The gas inlet structure for the reagent kit has a good sealing effect and is more convenient to operate.

公开(公告)号：EP4246021A1

公开(公告)日：2023-09-20

申请号：EP21893533.6

申请日：2021-09-10

申请人： Shijiazhuang Hipro Biotechnology Co. Ltd.

发明人： HAO, Shushun ,  SUI, Yanjun ,  CHEN, Lizhu ,  XING, Shiyuan ,  YAO, Zhaohui

IPC分类号： F16K1/00 ,  F16K1/32 ,  F16K1/36 ,  F16K1/42 ,  F16K1/46 ,  F16K27/02 ,  F16K31/06 ,  B05B1/02 ,  B05B1/30 ,  B05B15/65 ,  B05B15/16

摘要： A sealing valve comprises a sealing valve body (1). The sealing valve body (1) is provided with a cylindrical valve hole (2), and a bottom end of the cylindrical valve hole (2) is provided with a frustum hole (3). The frustum hole (3) is arranged coaxially with the cylindrical valve hole (2), and a small bottom end of the frustum hole (3) is in communication with the bottom end of the cylindrical valve hole (2). The sealing valve is controllable over the opening and closing of a nozzle and can prevent crystallization of a liquid at the nozzle.

公开(公告)号：EP4234990A1

公开(公告)日：2023-08-30

申请号：EP21893539.3

申请日：2021-09-10

申请人： Shijiazhuang Hipro Biotechnology Co. Ltd.

发明人： HAO, Shushun ,  SUI, Yanjun ,  LIU, Yi ,  CHEN, Lizhu ,  YAO, Zhaohui

IPC分类号： F16K1/00 ,  F16K11/065 ,  B05B1/00 ,  B05B1/30

摘要： A liquid outlet device for reagent kit includes a spray pipe and a nozzle that is arranged at one end of the spray pipe; where the spray pipe includes a spray pipe body (1-1), a spray hole (1-2) extending along the axial direction of the spray pipe body (1-1) and a magnet bar (1-3) arranged in the spray hole (1-2). A plurality of blocking strips (1-4) are uniformly arranged on the inner wall of the spray hole (1-2), where each blocking strip (1-4) extends along the axial direction of the spray hole (1-2); one end of each blocking strip (1-4) is provided with a shoulder (1-5) that extends towards the center of the spray hole (1-2); the magnet bar (1-3) is able to move along the axial direction of the spray hole (1-2) in a space defined by a plurality of shoulders (1-5) and the plurality of blocking strips (1-4); the nozzle includes an annular sleeve (2-1), an end plate (2-2) provided at one end of the annular sleeve (2-1), a nozzle pipe (2-3) provided at the center of the end plate (2-2) and a conical nozzle opening (2-4) formed at an end of the nozzle pipe (2-3); an annular blocking flange (2-5) surrounding the nozzle pipe (2-3) is further provided on the end plate (2-2) and an annular groove (2-7) is formed between the nozzle pipe (2-3) and the annular blocking flange (2-5); a liquid channel (2-6) communicated with the interior of the annular sleeve (2-1) is formed in the nozzle pipe (2-3) and the conical nozzle opening (2-4); and the annular sleeve (2-1) and the spray pipe body (1-1) are connected through threaded connection or clamped connection. The structure of the liquid outlet device provided by the present application is simple; it has good liquid outlet effect, is convenient to replace the nozzle, and is conducive to achieving miniaturization.