WO2012112526A3 - Catheterization aid used in fistula catheter and fistula catheter - Google Patents

Catheterization aid used in fistula catheter and fistula catheter Download PDF

Info

Publication number
WO2012112526A3
WO2012112526A3 PCT/US2012/025020 US2012025020W WO2012112526A3 WO 2012112526 A3 WO2012112526 A3 WO 2012112526A3 US 2012025020 W US2012025020 W US 2012025020W WO 2012112526 A3 WO2012112526 A3 WO 2012112526A3
Authority
WO
WIPO (PCT)
Prior art keywords
fistula catheter
aid used
catheterization aid
axial direction
tip
Prior art date
Application number
PCT/US2012/025020
Other languages
French (fr)
Other versions
WO2012112526A2 (en
Inventor
Natsuko YAMOTO
Shigeaki Funamura
Original Assignee
Tyco Healthcare Group Lp
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 Tyco Healthcare Group Lp filed Critical Tyco Healthcare Group Lp
Publication of WO2012112526A2 publication Critical patent/WO2012112526A2/en
Publication of WO2012112526A3 publication Critical patent/WO2012112526A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0026—Parts, details or accessories for feeding-tubes
    • A61J15/003—Means for fixing the tube inside the body, e.g. balloons, retaining means
    • A61J15/0034—Retainers adjacent to a body opening to prevent that the tube slips through, e.g. bolsters
    • A61J15/0038—Retainers adjacent to a body opening to prevent that the tube slips through, e.g. bolsters expandable, e.g. umbrella type
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0015—Gastrostomy feeding-tubes
    • 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
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Surgical Instruments (AREA)

Abstract

To provide a catheterization aid used in a fistula catheter, which stabilizes the holding of the components that form a bumper-shaped part affixed inside the body. A catheterization aid comprises a tip-side holder, on the tip side of which a cylindrical body is formed, which holds one end in the axial direction of a part affixed inside the body into which the cylindrical body is inserted; and a base-side holder, which is formed closer to the base side than the tip-side holder, which holds the other end in the axial direction of the part, affixed inside the body into which the cylindrical body is inserted such that it can move in the axial direction on the outer circumferential surface.
PCT/US2012/025020 2011-02-14 2012-02-14 Catheterization aid used in fistula catheter and fistula catheter WO2012112526A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-028483 2011-02-14
JP2011028483A JP5769438B2 (en) 2011-02-14 2011-02-14 Indwelling aid for fistula catheter and fistula catheter

Publications (2)

Publication Number Publication Date
WO2012112526A2 WO2012112526A2 (en) 2012-08-23
WO2012112526A3 true WO2012112526A3 (en) 2012-10-26

Family

ID=46673115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/025020 WO2012112526A2 (en) 2011-02-14 2012-02-14 Catheterization aid used in fistula catheter and fistula catheter

Country Status (2)

Country Link
JP (1) JP5769438B2 (en)
WO (1) WO2012112526A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5780778B2 (en) * 2011-02-25 2015-09-16 日本コヴィディエン株式会社 Fistula catheter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050119685A1 (en) * 2003-10-17 2005-06-02 Smith Robert C. Expandible surgical access device
US20090221969A1 (en) * 2008-02-29 2009-09-03 Tyco Healthcare Group Lp Device and medical instrument for preventing excessive insertion of a rod-like member
US7648515B2 (en) * 2002-04-16 2010-01-19 Tyco Healthcare Group Lp Method and apparatus for anastomosis including an expandable anchor
US20100057013A1 (en) * 2005-04-21 2010-03-04 Tyco Healthcare Group Lp Intracorporeal indwelling equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6743207B2 (en) * 2001-04-19 2004-06-01 Scimed Life Systems, Inc. Apparatus and method for the insertion of a medical device
JP4524243B2 (en) * 2003-04-28 2010-08-11 裕 鈴木 Fistula catheter kit
JP5008990B2 (en) * 2007-01-23 2012-08-22 株式会社トップ Button type gastrostomy tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7648515B2 (en) * 2002-04-16 2010-01-19 Tyco Healthcare Group Lp Method and apparatus for anastomosis including an expandable anchor
US20050119685A1 (en) * 2003-10-17 2005-06-02 Smith Robert C. Expandible surgical access device
US20100057013A1 (en) * 2005-04-21 2010-03-04 Tyco Healthcare Group Lp Intracorporeal indwelling equipment
US20090221969A1 (en) * 2008-02-29 2009-09-03 Tyco Healthcare Group Lp Device and medical instrument for preventing excessive insertion of a rod-like member

Also Published As

Publication number Publication date
JP2012165861A (en) 2012-09-06
JP5769438B2 (en) 2015-08-26
WO2012112526A2 (en) 2012-08-23

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