-
-
-
-
公开(公告)号：EP2858908B1
公开(公告)日：2020-11-18
申请号：EP13728809.8
申请日：2013-06-07
申请人： Consort Medical Plc
-
公开(公告)号：EP2858905A1
公开(公告)日：2015-04-15
申请号：EP13728807.2
申请日：2013-06-07
申请人： Consort Medical Plc
摘要： A valve for discharging a fluid, comprising: a valve body at least partially defining a fluid chamber; and a valve stem extending into the fluid chamber, the valve stem comprising an outlet port for transfer, in use, of fluid from the fluid chamber into the valve stem; the valve stem being slidably movable relative to the valve body from: i) a non-dispensing position in which the outlet port is out of communication with the fluid chamber; to ii) a dispensing position in which the outlet port is in fluid communication with the fluid chamber so as to permit transfer of the fluid from the fluid chamber into the valve stem; wherein the valve further comprises a locking member which is configured to prevent return of the valve stem into the non-dispensing position once the valve stem slides beyond a locking position.
-
公开(公告)号：EP2858908A1
公开(公告)日：2015-04-15
申请号：EP13728809.8
申请日：2013-06-07
申请人： Consort Medical Plc
发明人： ANDERSON, Ian , KOPPELMAN, Rachel Suzanne , WILLOUGHBY, Alastair McKean , STROOBANT, Joshua Daniel
摘要： A valve for discharging a fluid, comprising: a valve body at least partially defining a fluid chamber; and a valve stem extending into the fluid chamber, the valve stem comprising an outlet port for transfer, in use, of fluid from the fluid chamber into the valve stem; the valve stem being slidably movable relative to the valve body from: i) a non-dispensing position in which the outlet port is out of communication with the fluid chamber; to ii) a dispensing position in which the outlet port is in fluid communication with the fluid chamber so as to permit transfer of the fluid from the fluid chamber into the valve stem; wherein the valve further comprises a locking member which is configured to prevent return of the valve stem into the non-dispensing position once the valve stem slides beyond a locking position.
摘要翻译： 一种用于排出流体的阀，包括：至少部分地限定流体室的阀体; 以及阀杆，其延伸到所述流体室中，所述阀杆包括用于在使用中将流体从所述流体室转移到所述阀杆中的出口端口; 所述阀杆可相对于所述阀体可滑动地移动，其特征在于：i）所述出口与所述流体室不连通的非分配位置; ii）分配位置，其中所述出口与所述流体室流体连通，以允许所述流体从所述流体室传递到所述阀杆中; 其中所述阀还包括锁定构件，所述锁定构件被构造成一旦所述阀杆滑动超过锁定位置，则防止所述阀杆返回所述非分配位置。
-
公开(公告)号：EP2858904A1
公开(公告)日：2015-04-15
申请号：EP13728806.4
申请日：2013-06-07
申请人： Consort Medical Plc
摘要： A valve for discharging a fluid, comprising: a valve body at least partially defining a fluid chamber; and a valve stem extending into the fluid chamber, the valve stem comprising an outlet port for transfer, in use, of fluid from the fluid chamber into the valve stem; the valve stem being slidably movable relative to the valve body from: i) a non-dispensing position in which the outlet port is out of communication with the fluid chamber; to ii) a dispensing position in which the outlet port is in fluid communication with the fluid chamber so as to permit transfer of the fluid from the fluid chamber into the valve stem; wherein the valve further comprises a locking member which is configured to prevent return of the valve stem into the non-dispensing position once the valve stem slides beyond a locking position.
摘要翻译： 一种由推进剂推进的注射器，其在预定温度下沸腾，该注射器包括在前端具有出口的筒体和可在筒体中轴向移动的塞子。 所述止动件限定并分隔第一腔室和第二腔室，所述第一腔室在所述止动件的轴向前方并构造成用于容纳药物，并且所述第二腔室在所述止动件的轴向后方并构造成接收推进剂以作用于 止动器以在筒体中轴向向前移动止动器以在致动注射器时通过出口排出药物。 注射器还包括破裂部分和第三腔室，用于在第三腔室可破裂的情况下容纳推进剂。 破裂部分构造成在致动注射器时使第三腔室破裂，以将第三腔室流体连接到第二腔室并从第三腔室释放液体推进剂，使得第二腔室中的压力增加至等于或高于预定温度， 止动器向前轴向移动并开始通过出口从第一腔室排出药物。 当推进剂被释放到第二腔室中时，第二腔室中的压力在第一时间段内增加到第一压力，从而导致塞子轴向地向前移动以开始通过出口从第一腔室排出药物。 注射器被构造成使得当药物从第一腔室排出时，第二腔室中的压力在从第一压力到第二压力的第二时间段内变化。 当基本上所有的药物已经从第一腔室排出时，第二腔室中的压力在第三时间段内增加到第三压力。 在第三时间段期间第二压力的大小和第二室中压力的增加速率由限定第二室的注射器部件的热导率控制，推进剂向第二室的输送速率 以及推进剂在输送到第二室期间的相位。 在蒸发的推进剂的瞬时体积下，第三压力基本上等于推进剂在环境温度下的蒸气压，并且在第三压力下，注射器含有液体推进剂。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.012 秒)
