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US Patent 8104475 Medical tube assemblies

Patent 8104475 was granted and assigned to Smiths Group PLC on January, 2012 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 12017016 Devices and methods for fluid transfer through a placed peripheral intravenous catheter
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US Patent D1030037 Inner cannula for tracheostomy tube
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US Patent 11957466 Systems and methods for phlebotomy through a peripheral IV catheter
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Patent abstract

A tracheostomy assembly has an outer tube and an inner cannula, the outer tube having a lip at its patient end to limit insertion of the inner cannula. The lip is formed with a recess or gap on the outside of the curve of the tube. This enables a suction catheter or similar device to be slid along the tube, after removal of the inner cannula, without the risk of catching on the lip.

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Patent Inventor Names
Jazmine Minglai Cheung0
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Patent Citations Received
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US Patent 11744990 Systems and methods for controlling catheter device size
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US Patent 08104475 Medical tube assemblies US Patent 8104475 Medical tube assemblies

Infobox
Patent Number
081044750
Patent Number
81044750
Edits on 27 Mar, 2023
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edited on 27 Mar, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Smiths Group PLC
Smiths Group PLC
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
081044750
Date of Patent
January 31, 2012
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Patent Application Number
122898190
Date Filed
November 5, 2008
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Patent Primary Examiner
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Stephen Crow
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 US Patent 08104475 Medical tube assemblies

Infobox
Is a
Patent
Patent
Current assignee
Smiths Group PLC
Smiths Group PLC
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08104475
Date of patent
January 31, 2012
Patent application number
12289819
Date Filed
November 5, 2008
Patent primary examiner
‌
Stephen Crow

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