Luer connector
AssigneeSherwood Medical Industries Inc.
InventorsRichard W. Gilson, Edward F. Windischman
Life of this patent
Estimating the term…
Abstract
A fluid coupler for connecting two devices in locked fluid communication is provided which includes a body (12) having a male Luer lock connector (14) at one end connected in fluid communication with a female connector (28) at the other end. The female connector (28) is radially spaced from an outer wall (32) of the body (12) and has a Luer tapered bore (30) for receiving a male Luer tapered connector (62, 86) and a resilient locking member (40) connected to the body (12) at the other end thereof for frictionally engaging and locking the male Luer connector (62, 86) when inserted into the Luer tapered bore (30) to ensure against any subsequent fluid leakage between the connector.
Claims9
A medical fluid coupler for connecting a first device having a female Luer lock connector to a second device having a male Luer slip connector comprising a body having a bore and including a male Luer lock connector at one end of said body for connecting the female Luer lock connector of the first device in fluid tight locking connection with said body and said bore, and another connector at the opposite end of said body including a female Luer slip connector having a Luer tapered bore in fluid communication with said first named bore for receiving the male Luer slip connector of the second device in fluid tight connection therewith and with said bore, said body having an outer wall surrounding said female Luer slip connector in radial spaced relation therewith, and retaining means connected adjacent said opposite end of said body for frictionally engaging and locking the male Luer slip connector of the second device against movement thereof away from said female Luer slip connector, said female Luer slip connector being flexible to permit limited angular movement thereof from its normal longitudinal axis when the male Luer slip connector is inserted therein.
A fluid coupler for connecting a first device in fluid communication with a second device having a male luer slip connector, said coupler comprising a body having a bore, and including means at one end thereof for connecting a first device in fluid communication with said bore, and connector means at the opposite end of said body for connecting a male luer slip connector of a second device in fluid communication with said bore, said connector means including a female luer connector having a luer tapered bore connected with said first named bore for receiving the male luer connector in fluid tight sealing engagement therewith to thereby connect the second device in fluid communication with said first named bore, one end of said luer tapered bore connecting with said first named bore, said body including a generally cylindrical wall surrounding and in radially spaced relation with said female luer connector and extending beyond the opposite end of said luer tapered bore, and retaining means connected to said wall between said opposite end of said luer tapered bore and said opposite end of said body for engaging and locking the male luer slip connector against movement away from said luer tapered bore.
A fluid coupler for connecting a first device in fluid communication with a second device having a male luer slip connector, said coupler comprising a body having a bore, and including means at one end thereof for connecting a first device in fluid communication with said bore, and connector means at the opposite end of said body for connecting a male luer slip connector of a second device in fluid communication with said bore, said connector means including a female luer connector having a luer tapered bore connected with said first named bore for receiving the male luer connector in fluid tight sealing engagement therewith to thereby connect the second device in fluid communication with said first named bore, and retaining means connected at said opposite end of said body for engaging and locking the male luer slip connector against movement away from said luer tapered bore, said body including a generally cylindrical wall radially spaced from said female luer connector, the walls of said female luer connector being relatively flexible to compensate for any misalignment between said retaining means and said luer tapered bore.
Dependencies are inferred from the claim text.