CA2417183A1 - Low profile infusion set - Google Patents

Low profile infusion set Download PDF

Info

Publication number
CA2417183A1
CA2417183A1 CA002417183A CA2417183A CA2417183A1 CA 2417183 A1 CA2417183 A1 CA 2417183A1 CA 002417183 A CA002417183 A CA 002417183A CA 2417183 A CA2417183 A CA 2417183A CA 2417183 A1 CA2417183 A1 CA 2417183A1
Authority
CA
Canada
Prior art keywords
housing
needle
cannula
sidewalls
infusion set
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
CA002417183A
Other languages
French (fr)
Other versions
CA2417183C (en
Inventor
Steven E. Wojcik
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.)
Animas LLC
Original Assignee
Animas Corporation
Steven E. Wojcik
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 Animas Corporation, Steven E. Wojcik filed Critical Animas Corporation
Publication of CA2417183A1 publication Critical patent/CA2417183A1/en
Application granted granted Critical
Publication of CA2417183C publication Critical patent/CA2417183C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M25/0097—Catheters; Hollow probes characterised by the hub
    • 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
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A61M2005/1587—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body suitable for being connected to an infusion line after insertion into a patient
    • 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
    • A61M2025/024—Holding devices, e.g. on the body having a clip or clamp system
    • 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
    • A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
    • A61M2025/026—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives where the straps are releasably secured, e.g. by hook and loop-type fastening devices
    • 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
    • A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
    • 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
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters
    • 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
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • 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
    • Y10S128/00—Surgery
    • Y10S128/06—Intravenous injection support

Abstract

An infusion set (10) for administration of fluid to a subcutaneous layer includes a cannula housing (12). The needle housing (14) has a pair of flexible sidewalls (94,96) and a resilient band (102) connected to the sidewalls (98,100). The resilient band (102) is lockably engageable with the cannula housing (12) to thereby secure the housings together, and is releasable from the cannula housing (12) when the sidewalls (94,96) are pressed toward each other to deform the resilient band (102). A hollow needle extends out of a main body of the needle housing (14) for delivering fluid to the cannula from a fluid source. The walls of the needle housing (14) extend beyond a distal end of the hollow needle to prevent needle contact with contaminated surfaces and inadvertent injury.
CA002417183A 2000-07-25 2001-06-08 Low profile infusion set Expired - Lifetime CA2417183C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/625,245 2000-07-25
US09/625,245 US6572586B1 (en) 2000-07-25 2000-07-25 Low profile infusion set
PCT/US2001/040896 WO2002007804A1 (en) 2000-07-25 2001-06-08 Low profile infusion set

Publications (2)

Publication Number Publication Date
CA2417183A1 true CA2417183A1 (en) 2002-01-31
CA2417183C CA2417183C (en) 2009-06-02

Family

ID=24505188

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002417183A Expired - Lifetime CA2417183C (en) 2000-07-25 2001-06-08 Low profile infusion set

Country Status (11)

Country Link
US (1) US6572586B1 (en)
EP (1) EP1305068B1 (en)
JP (1) JP4871484B2 (en)
AT (1) ATE384545T1 (en)
AU (1) AU2001270317A1 (en)
CA (1) CA2417183C (en)
DE (1) DE60132592T2 (en)
DK (1) DK1305068T3 (en)
ES (1) ES2296769T3 (en)
IL (2) IL153815A0 (en)
WO (1) WO2002007804A1 (en)

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ES2296769T3 (en) 2008-05-01
EP1305068B1 (en) 2008-01-23
DE60132592T2 (en) 2008-05-21
JP4871484B2 (en) 2012-02-08
CA2417183C (en) 2009-06-02
IL153815A0 (en) 2003-07-31
WO2002007804A1 (en) 2002-01-31
DK1305068T3 (en) 2008-06-02
ATE384545T1 (en) 2008-02-15
IL153815A (en) 2007-09-20
JP2004504116A (en) 2004-02-12
EP1305068A4 (en) 2005-07-20
EP1305068A1 (en) 2003-05-02
US6572586B1 (en) 2003-06-03
AU2001270317A1 (en) 2002-02-05
DE60132592D1 (en) 2008-03-13

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