CA2121847A1 - Catheter or the Like with Medication Injector to Prevent Infection - Google Patents

Catheter or the Like with Medication Injector to Prevent Infection

Info

Publication number
CA2121847A1
CA2121847A1 CA2121847A CA2121847A CA2121847A1 CA 2121847 A1 CA2121847 A1 CA 2121847A1 CA 2121847 A CA2121847 A CA 2121847A CA 2121847 A CA2121847 A CA 2121847A CA 2121847 A1 CA2121847 A1 CA 2121847A1
Authority
CA
Canada
Prior art keywords
catheter
cuffs
prevent infection
medication injector
anchor
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
CA2121847A
Other languages
French (fr)
Other versions
CA2121847C (en
Inventor
G. Baird Helfrich
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.)
Individual
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 CA2121847A1 publication Critical patent/CA2121847A1/en
Application granted granted Critical
Publication of CA2121847C publication Critical patent/CA2121847C/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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • A61M1/285—Catheters therefor
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body
    • A61M2025/0293—Catheter, guide wire or the like with means for holding, centering, anchoring or frictionally engaging the device within an artificial lumen, e.g. tube

Abstract

A peritoneal dialysis catheter has annular cuffs at one or more locations along its length. The cuffs are of a woven material to promote tissue ingrowth and thereby anchor the catheter to the body. The catheter has internal channels extending from ports located outside the body to deliver disinfecting fluid to the space between the cuffs and the catheter exterior, preventing infections from reaching the cuffs and reducing the frequency of new implants.
CA002121847A 1993-04-22 1994-04-21 Catheter or the like with medication injector to prevent infection Expired - Fee Related CA2121847C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/050,659 1993-04-22
US08/050,659 US5308338A (en) 1993-04-22 1993-04-22 Catheter or the like with medication injector to prevent infection

Publications (2)

Publication Number Publication Date
CA2121847A1 true CA2121847A1 (en) 1994-10-23
CA2121847C CA2121847C (en) 1998-09-15

Family

ID=21966598

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002121847A Expired - Fee Related CA2121847C (en) 1993-04-22 1994-04-21 Catheter or the like with medication injector to prevent infection

Country Status (2)

Country Link
US (1) US5308338A (en)
CA (1) CA2121847C (en)

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Also Published As

Publication number Publication date
CA2121847C (en) 1998-09-15
US5308338A (en) 1994-05-03

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