CA2183164A1 - Antibacterial medical tubing connector - Google Patents

Antibacterial medical tubing connector

Info

Publication number
CA2183164A1
CA2183164A1 CA002183164A CA2183164A CA2183164A1 CA 2183164 A1 CA2183164 A1 CA 2183164A1 CA 002183164 A CA002183164 A CA 002183164A CA 2183164 A CA2183164 A CA 2183164A CA 2183164 A1 CA2183164 A1 CA 2183164A1
Authority
CA
Canada
Prior art keywords
central tube
annular space
male
tubing connector
antimicrobial agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002183164A
Other languages
French (fr)
Other versions
CA2183164C (en
Inventor
Thomas I. Folden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fresenius USA Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2183164A1 publication Critical patent/CA2183164A1/en
Application granted granted Critical
Publication of CA2183164C publication Critical patent/CA2183164C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/16—Tube connectors; Tube couplings having provision for disinfection or sterilisation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1066—Tube connectors; Tube couplings having protection means, e.g. sliding sleeve to protect connector itself, shrouds to protect a needle present in the connector, protective housing, isolating sheath
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S604/00—Surgery
    • Y10S604/905—Aseptic connectors or couplings, e.g. frangible, piercable

Abstract

An antimicrobial tubing connector for medical procedures, especially for extracorporeal connections as in peritoneal dialysis and hemodialysis tubing sets. A male portion (110) includes a central tube (112) surrounded by a sleeve (120) radially spaced apart from the central tube to define an annular space. A mating female portion (10) includes a tubular body (16) which receives the central tube of the male portion and which is received by the annular space. A set of O-ring seals (22, 36) and mating threads (32, 128) produces a secure fluid-tight connection. An antimicrobial agent such as silver is deposited on one or more of several surfaces, preferably by a durable process such as ion assisted deposition, to prevent touch contamination. Either or both of the male and female portions may be capped with a separate cap, which may also receive the antimicrobial agent.
CA002183164A 1994-02-14 1995-02-14 Antibacterial medical tubing connector Expired - Fee Related CA2183164C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/196,974 1994-02-14
US08/196,974 US5536258A (en) 1994-02-14 1994-02-14 Antibacterial medical tubing connector
PCT/US1995/002035 WO1995021648A1 (en) 1994-02-14 1995-02-14 Antibacterial medical tubing connector

Publications (2)

Publication Number Publication Date
CA2183164A1 true CA2183164A1 (en) 1995-08-17
CA2183164C CA2183164C (en) 2006-05-09

Family

ID=22727508

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002183164A Expired - Fee Related CA2183164C (en) 1994-02-14 1995-02-14 Antibacterial medical tubing connector

Country Status (4)

Country Link
US (2) US5536258A (en)
CA (1) CA2183164C (en)
MX (1) MX9603340A (en)
WO (1) WO1995021648A1 (en)

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* Cited by examiner, † Cited by third party
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US5782808A (en) 1998-07-21
US5536258A (en) 1996-07-16
WO1995021648A1 (en) 1995-08-17
MX9603340A (en) 1997-12-31
CA2183164C (en) 2006-05-09

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