SE9503441D0 - aspiration catheter - Google Patents

aspiration catheter

Info

Publication number
SE9503441D0
SE9503441D0 SE9503441A SE9503441A SE9503441D0 SE 9503441 D0 SE9503441 D0 SE 9503441D0 SE 9503441 A SE9503441 A SE 9503441A SE 9503441 A SE9503441 A SE 9503441A SE 9503441 D0 SE9503441 D0 SE 9503441D0
Authority
SE
Sweden
Prior art keywords
catheter
suction pipe
suction
phlegm
negative pressure
Prior art date
Application number
SE9503441A
Other languages
Swedish (sv)
Other versions
SE9503441L (en
Inventor
Norikata Takuma
Original Assignee
Norikata Takuma
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 Norikata Takuma filed Critical Norikata Takuma
Publication of SE9503441D0 publication Critical patent/SE9503441D0/en
Publication of SE9503441L publication Critical patent/SE9503441L/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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants

Abstract

PURPOSE: To obtain a safe and efficient catheter by providing a suction pipe with a side pipe to be installed in combination therewith, opening both at the front ends and forming a catheter in such a manner that the front end of an intermediate partition wall leaves a gap without arriving at the front end of the catheter and or the front end of the intermediate wall is notched to make the intermediate wall vibratable at the time of use. CONSTITUTION: A negative pressure is generated in a suction pipe cavity 1 and the phlegm, etc., to be sucked are sucked to the front end of the catheter when the suction pipe is connected to a suction pipe and the negative pressure is applied thereon in the case of the shape lacking the intermediate wall 3 of the front end. The effect of this negative pressure acts on the side pipe through the non-closed lacking part according to this suction and, therefore, the air and medicinal liquid in the side pipe cavity 2 are eventually sucked out through the lacking part to the suction pipe cavity 1 side. The sucked out flow simultaneously washes the viscous object, such as phlegm 8, at the front end of the catheter, thus having the effect of making the suction easy and preventing the closing of the lacking part with the object. For example, a danger of forming an atelectasis is averted at the time of sucking the phlegm of the lung.
SE9503441A 1994-10-05 1995-10-04 aspiration catheter SE9503441L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6276919A JP2742765B2 (en) 1994-10-05 1994-10-05 Suction catheter

Publications (2)

Publication Number Publication Date
SE9503441D0 true SE9503441D0 (en) 1995-10-04
SE9503441L SE9503441L (en) 1996-04-06

Family

ID=17576226

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9503441A SE9503441L (en) 1994-10-05 1995-10-04 aspiration catheter

Country Status (4)

Country Link
JP (1) JP2742765B2 (en)
CN (1) CN1119548A (en)
DE (1) DE19536118A1 (en)
SE (1) SE9503441L (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6394996B1 (en) 1997-01-07 2002-05-28 C. R. Bard, Inc. System for aspirating and irrigating tract wounds
US7776005B2 (en) 2003-03-28 2010-08-17 Covidien Ag Triple lumen catheter with occlusion resistant tip
DE10352296B4 (en) * 2003-11-08 2012-11-15 Rainer Klein End piece and method for the vacuum extraction of particle-laden liquids
CA2593731C (en) 2004-11-04 2015-01-27 Covidien Ag Catheter insertion apparatus
EP1946786A1 (en) 2007-01-19 2008-07-23 Coloplast A/S An irrigation system with a pump
WO2009014026A1 (en) 2007-07-26 2009-01-29 Kyoto University Suction device, suction system, and suction method
JP2009072294A (en) * 2007-09-19 2009-04-09 Senko Medical Instr Mfg Co Ltd Suction catheter
CA2766149C (en) 2009-06-26 2013-11-19 Marc Bellisario Catheterization system
CA2715857A1 (en) 2009-09-30 2011-03-30 Tyco Healthcare Group Lp Medical catheter having a design providing low recirculation and reversibility
US9072867B2 (en) 2011-09-30 2015-07-07 Covidien Lp Catheter with external flow channel
US9155862B2 (en) 2012-09-28 2015-10-13 Covidien Lp Symmetrical tip acute catheter
CN102973992A (en) * 2012-11-27 2013-03-20 宋修响 Flushing type sputum suction catheter
JP6095607B2 (en) * 2014-05-12 2017-03-15 徳器技研工業株式会社 Body fluid suction tube
USD817483S1 (en) 2016-04-07 2018-05-08 Coloplast A/S Anal irrigation catheter adapted for use in an anal irrigation system
USD828550S1 (en) 2016-04-07 2018-09-11 Coloplast A/S Connector of an anal irrigation system
USD837977S1 (en) 2016-04-07 2019-01-08 Coloplast A/S Replacement tubing with connectors adapted for use in anal irrigation system
CN107096080A (en) * 2017-06-27 2017-08-29 苏州卡睿知光电科技有限公司 A kind of Medical suction unit
CN107929828A (en) * 2017-12-14 2018-04-20 段书霞 Nose sucking device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2286462A (en) * 1940-05-06 1942-06-16 Rafe C Chaffin Surgical suction drainage and irrigation tube
US4508533A (en) * 1980-07-14 1985-04-02 Daniel Abramson Surgical drain
DE3364080D1 (en) * 1982-10-29 1986-07-17 Miles Lab Long indwelling double bore catheter
JPS60106640U (en) * 1983-12-27 1985-07-20 テルモ株式会社 catheter
JPH0751062Y2 (en) * 1989-01-13 1995-11-22 晴夫 高瀬 Suction tube for removing biological tissue
DE4126886A1 (en) * 1991-08-14 1993-02-18 Hp Medica Gmbh RINSING CATHETER

Also Published As

Publication number Publication date
JP2742765B2 (en) 1998-04-22
SE9503441L (en) 1996-04-06
CN1119548A (en) 1996-04-03
JPH08103492A (en) 1996-04-23
DE19536118A1 (en) 1996-04-25

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