Air vent splash guard for drip chamber
CA 1184464 A · Owner: Bard (C. R.), Inc. · Inventors: Meisch, Charles E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A drip chamber splash guard comprising an annular member receivable within the upper end of the chamber. The guard has one periphery thereof engaged adjacent a centrally located drip sleeve depending below the vented top inwardly of the vents for maintenance of a free flow of air inwardly through the vents. The other periphery of the splash guard member engages adjacent the inner surface of the surrounding chamber outward of the vents. Limited air discharge openings are provided at spaced points about the guard whereby inwardly directed air flow is maintained through the splash guard itself while the filter vents are protected against gross or excessive splashing. In a preferred embodiment, …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted March 26, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 26, 2002.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.