초록 ▼

A reusable connector is provided for mounting on an anesthetic vaporizer to connect the vaporizer with an anaesthetic container and hold the container in an inverted orientation. Cooperating engaging structures are employed to pull the container and connector together. In a preferred form, the conta

A reusable connector is provided for mounting on an anesthetic vaporizer to connect the vaporizer with an anaesthetic container and hold the container in an inverted orientation. Cooperating engaging structures are employed to pull the container and connector together. In a preferred form, the container has a closure defining at least one port occluded by a recessed, pierceable membrane. A screw thread is provided on the container. The connector has a base provided with a first coupling for connecting the base to the vaporizer. The base has a second coupling that includes plug adapted to be connected to the container closure, The base also defines a passage extending from the plug through the first coupling for communicating with the vaporizer, The plug includes at least one projecting conduit that communicates with the passage and that defines a piercing tip for entering into the port to pierce the membrane, A collar is mounted for rotation on the base, The collar engages the base and defines a screw thread for engaging the thread on the container to pull the container onto the plug as the membrane is pierced.

대표청구항 ▼

A system for connecting an anesthetic vaporizer to an anesthetic container to enable transport of an anesthetic therebetween, said system comprising: a closure constructed to engage an open end of an anesthetic container, said closure defining a first port and a second port therethrough, said first

A system for connecting an anesthetic vaporizer to an anesthetic container to enable transport of an anesthetic therebetween, said system comprising: a closure constructed to engage an open end of an anesthetic container, said closure defining a first port and a second port therethrough, said first and second ports spaced from one another, said first and second ports occluded by respective first and second recessed, pierceable membranes; and a connector constructed to engage an anesthetic vaporizer, said connector comprising a plug constructed to engage said closure, said plug comprising first and second projections extending therefrom, said first and second projections spaced from one another so as to be simultaneously insertable into said first and second ports defined through said closure, respectively, said connector defining a first passage and a second passage therethrough, said first and second passages extending through said first and second projections, respectively, said first and second projections defining respective first and second apertures therethrough, said first passage in fluid communication with an external environment of said first projection through said first aperture and said second passage in fluid communication with an external environment of said second projection through said second aperture, said first and second projections defining respective first and second piercing tips, said first and second piercing tips constructed to enter said first and second ports, respectively, and pierce said first and second recessed, pierceable membranes, respectively, said connector further comprising a rotatable collar, said rotatable collar defining a screw thread constructed to threadably engage a screw thread defined on an anesthetic container, said screw thread defined on said rotatable collar constructed to cause said closure to be moved toward said connector as said collar is threadably tightened, said screw thread defined on said collar further constructed to cause said first and second piercing tips to pierce said first and second recessed, pierceable membranes, respectively, as said collar is threadably tightened.