초록 ▼

A vessel for containing a batch quantity of chemicals for preparation of physiologic, therapeutic, or irrigation solutions, such as dialysate. The vessel has a cap and a bottle shell having features that make the vessel suitable for mounting to an apparatus for automatically opening the vessel. In a

A vessel for containing a batch quantity of chemicals for preparation of physiologic, therapeutic, or irrigation solutions, such as dialysate. The vessel has a cap and a bottle shell having features that make the vessel suitable for mounting to an apparatus for automatically opening the vessel. In a preferred embodiment, the cap has a frangible membrane sealing the vessel. A protective overcap is removable mounted to the cap to protect the cap from puncture prior to installation on the opening apparatus.

대표청구항 ▼

[ We claim:] [1.] A vessel mountable to an apparatus for opening said vessel, said vessel for containing a batch quantity of chemicals for preparation of physiologic, therapeutic, or irrigation fluids, comprising:a bottle shell,a cap having a membrane having a first thickness for sealing said cap, s

[ We claim:] [1.] A vessel mountable to an apparatus for opening said vessel, said vessel for containing a batch quantity of chemicals for preparation of physiologic, therapeutic, or irrigation fluids, comprising:a bottle shell,a cap having a membrane having a first thickness for sealing said cap, said cap threadably engaging said bottle shell to cover said shell;said membrane having a frangible section of a second thickness less than said first thickness for permitting said membrane to be opened by said apparatus for opening;wherein said frangible membrane further comprises a peripheral portion, a hinge portion and a central portion, said hinge portion connecting said central portion of said frangible membrane to said exterior portion when said vessel is opened by said opening apparatus.