摘要:
A connector system for medical fluid administration has a female connection member, which can act as an access port for a container of medical fluid, and a male connection member, for accessing the container of medical fluid. The female connection member defines a sheath for receiving a portion of the male connection member and this sheath is spanned at one end by a septum, which acts to close the container of medical fluid. A lumen is defined through the male connection member to allow passage of fluid therethrough. The septum has a central region and a peripheral region, the central region being of substantially greater thickness than the peripheral region. The male connection member comprises means for rupturing the peripheral region of the septum when it is received in the female connection member to form a connection.
摘要:
A connector system for medical fluid administration has a female connection member, which can act as an access port for a container of medical fluid, and a male connection member, for accessing the container of medical fluid. The female connection member defines a sheath for receiving a portion of the male connection member and this sheath is spanned at one end by a septum, which acts to close the container of medical fluid. A lumen is defined through the male connection member to allow passage of fluid therethrough. The septum has a central region and a peripheral region, the central region being of substantially greater thickness than the peripheral region. The male connection member comprises means for rupturing the peripheral region of the septum when it is received in the female connection member to form a connection.
摘要:
A wasp trap comprises a removable collection chamber (6) for trapping and collecting wasps. The collection chamber is coupled to the trap at a closure apparatus (20) that is operable to seal the collection chamber when the collection chamber is removed from the trap.
摘要:
A trap for insects, particularly for wasps, comprises a vapour chamber (2) having at least one insect entrance (26) defined in a wall of the vapour chamber (2), and a bait or collection chamber (6) couplable to the vapour chamber at a restriction (16). The restriction (16) is sized to control the movement of insects between these two chambers. In operation, attractant vapour from a bait source accumulates in the vapour chamber (2) and is released through the entrance (26). Insects attracted by the attractant vapour enter the vapour chamber (2) and are maintained in flight within it, the restriction (16) delaying their entry into the collection chamber (6) . Once tired, insects drop down into the collection chamber (6) where, in a preferred embodiment, they are immersed in a fluid and drowned.
摘要:
A trap for insects, particularly for wasps, comprises a vapour chamber (2) having at least one insect entrance (26) defined in a wall of the vapour chamber (2), and a bait or collection chamber (6) couplable to the vapour chamber at a restriction (16). The restriction (16) is sized to control the movement of insects between these two chambers. In operation, attractant vapour from a bait source accumulates in the vapour chamber (2) and is released through the entrance (26). Insects attracted by the attractant vapour enter the vapour chamber (2) and are maintained in flight within it, the restriction (16) delaying their entry into the collection chamber (6) . Once tired, insects drop down into the collection chamber (6) where, in a preferred embodiment, they are immersed in a fluid and drowned.
摘要:
A wasp trap comprises a removable collection chamber for trapping and collecting wasps. The collection chamber is coupled to the trap at a closure apparatus that is operable to seal the collection chamber when the collection chamber is removed from the trap.
摘要:
A connector system for medical fluid administration has a female connection member, which can act as an access port for a container of medical fluid, and a male connection member, for accessing the container of medical fluid. The female connection member defines a sheath for receiving a portion of the male connection member and this sheath is spanned at one end by a septum, which acts to close the container of medical fluid. A lumen is defined through the male connection member to allow passage of fluid therethrough. The septum has a central region and a peripheral region, the central region being of substantially greater thickness than the peripheral region. The male connection member comprises means for rupturing the peripheral region of the septum when it is received in the female connection member to form a connection.