WO2005062886A3 - A catheter with a layer of pain reliever - Google Patents

A catheter with a layer of pain reliever Download PDF

Info

Publication number
WO2005062886A3
WO2005062886A3 PCT/US2004/043117 US2004043117W WO2005062886A3 WO 2005062886 A3 WO2005062886 A3 WO 2005062886A3 US 2004043117 W US2004043117 W US 2004043117W WO 2005062886 A3 WO2005062886 A3 WO 2005062886A3
Authority
WO
WIPO (PCT)
Prior art keywords
catheter
layer
tube
pain reliever
pain
Prior art date
Application number
PCT/US2004/043117
Other languages
French (fr)
Other versions
WO2005062886A2 (en
Inventor
Chen Jiatong
Lu Ge
Liang Tongchun
Original Assignee
Hualin Usa
Chen Jiatong
Lu Ge
Liang Tongchun
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 Hualin Usa, Chen Jiatong, Lu Ge, Liang Tongchun filed Critical Hualin Usa
Publication of WO2005062886A2 publication Critical patent/WO2005062886A2/en
Publication of WO2005062886A3 publication Critical patent/WO2005062886A3/en

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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0057—Catheters delivering medicament other than through a conventional lumen, e.g. porous walls or hydrogel coatings

Abstract

A catheter (100) with a layer of pain reliever. The catheter (100) includes a proximal end, a distal end, and a tube (150) formed therebetween. The tube (150) has an exterior surface (156) and at least one interior surface defining a lumen extending through the tube (150). The catheter (100) further includes a layer (160) coated on the exterior surface (156) of the tube (150) and formed of a pain relieving material.
PCT/US2004/043117 2003-12-24 2004-12-21 A catheter with a layer of pain reliever WO2005062886A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2003201289961U CN2664698Y (en) 2003-12-24 2003-12-24 Painless bacteria-suppressing lubricant medical catheter
CN200320128996.1 2003-12-24

Publications (2)

Publication Number Publication Date
WO2005062886A2 WO2005062886A2 (en) 2005-07-14
WO2005062886A3 true WO2005062886A3 (en) 2005-10-20

Family

ID=34349903

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/043117 WO2005062886A2 (en) 2003-12-24 2004-12-21 A catheter with a layer of pain reliever

Country Status (2)

Country Link
CN (1) CN2664698Y (en)
WO (1) WO2005062886A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107837099A (en) * 2016-09-18 2018-03-27 成都测迪森生物科技有限公司 A kind of push type hair planting apparatus
EP3682931A1 (en) 2019-01-21 2020-07-22 Universitätsklinikum Hamburg-Eppendorf Thoracic catheter
CN110368572A (en) * 2019-05-14 2019-10-25 黄昕 A kind of catheter and preparation method thereof of achievable long-acting slow-release administration functions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6344035B1 (en) * 1998-04-27 2002-02-05 Surmodics, Inc. Bioactive agent release coating
US6461644B1 (en) * 1996-03-25 2002-10-08 Richard R. Jackson Anesthetizing plastics, drug delivery plastics, and related medical products, systems and methods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6461644B1 (en) * 1996-03-25 2002-10-08 Richard R. Jackson Anesthetizing plastics, drug delivery plastics, and related medical products, systems and methods
US6344035B1 (en) * 1998-04-27 2002-02-05 Surmodics, Inc. Bioactive agent release coating

Also Published As

Publication number Publication date
WO2005062886A2 (en) 2005-07-14
CN2664698Y (en) 2004-12-22

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