초록 ▼

A device for storing and administering a medical fluid comprising a sealed flexible formed container with an opening part in its front end in which an insert is positioned. Over the insert, the container extends into a removable sealing cap. After removal of the sealing cap an injection means is att

A device for storing and administering a medical fluid comprising a sealed flexible formed container with an opening part in its front end in which an insert is positioned. Over the insert, the container extends into a removable sealing cap. After removal of the sealing cap an injection means is attached to the insert and fluid administration through the insert is admitted in one direction by squeezing the container.

대표청구항 ▼

1. A container for storing and administering a medical fluid, comprising a sealed flexible container having at its front end an opening part in which is positioned an insert comprising a non-return valve means and a connection means,the insert being covered by a first removable sealing cap such that

1. A container for storing and administering a medical fluid, comprising a sealed flexible container having at its front end an opening part in which is positioned an insert comprising a non-return valve means and a connection means,the insert being covered by a first removable sealing cap such that after removing the first sealing cap, the insert can be connected to an injection means via an annular recess provided with cooperating screw-treaded grooves, wherein the first removable sealing cap is a direct extension of said container,the connection means being covered by a second removable cap that does not cooperate with the screw-threaded grooves, andwherein the non-return valve means is arranged, when administering the fluid, so as to allow fluid communication only from the container to the injection means, if pressure is exerted on the flexible container. 2. The container according to claim 1, which can be connected to injection means comprising a cannula. 3. The container according to claim 2, wherein the connection between the insert and the injection means comprises cooperating luer fittings. 4. The container according to claim 1, wherein the non-return valve means comprises a radially extending membrane which is axially displaced from a first sealing position to a second open position if pressure is exerted on the flexible container, so as to permit fluid communication from the container to the injection means. 5. The container according to claim 4, wherein the membrane is displaced to a sealing position if actuated only by blood pressure. 6. The container according to claim 1, wherein the flexible container is shaped like a bellows.