WO2018209996A1 - Cathéter urinaire capable d'éliminer un bloc - Google Patents

Cathéter urinaire capable d'éliminer un bloc Download PDF

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Publication number
WO2018209996A1
WO2018209996A1 PCT/CN2018/073051 CN2018073051W WO2018209996A1 WO 2018209996 A1 WO2018209996 A1 WO 2018209996A1 CN 2018073051 W CN2018073051 W CN 2018073051W WO 2018209996 A1 WO2018209996 A1 WO 2018209996A1
Authority
WO
WIPO (PCT)
Prior art keywords
inlet
urine
catheter
tube
lumen
Prior art date
Application number
PCT/CN2018/073051
Other languages
English (en)
Chinese (zh)
Inventor
董东生
Original Assignee
威海吉威重症医疗制品有限公司
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 威海吉威重症医疗制品有限公司 filed Critical 威海吉威重症医疗制品有限公司
Publication of WO2018209996A1 publication Critical patent/WO2018209996A1/fr

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    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • 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
    • 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
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • 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
    • A61M25/0068—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
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0496—Urine

Abstract

L'invention concerne un cathéter urinaire capable d'éliminer un bloc. Une paroi de cathéter urinaire entre une entrée (1301) de la cavité interne du cathéter urinaire et une entrée (1302) de la cavité externe et/ou la région proche d'une entrée d'urine (130) est pourvue d'au moins une sortie de liquide externe (20); la sortie de liquide externe (20) communique avec une entrée de liquide externe (22) au niveau de la partie queue (14) du cathéter urinaire au moyen d'une voie de liquide externe (21) sur la paroi de cathéter urinaire; la partie queue (14) du cathéter urinaire est pourvue d'une pompe péristaltique en coordination avec la sortie d'urine et l'entrée de liquide externe. Selon le cathéter urinaire capable d'éliminer un bloc, le liquide éjecté de la sortie de liquide externe (20) ou un fil de dragage (77) effectuant un mouvement de va-et-vient peut déchirer ou écraser un bloc (33) de façon à soulager et à éviter le bloc du cathéter urinaire.
PCT/CN2018/073051 2017-05-17 2018-01-17 Cathéter urinaire capable d'éliminer un bloc WO2018209996A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710346462.2 2017-05-17
CN201710346462.2A CN107693924A (zh) 2017-05-17 2017-05-17 一种堵塞消除型导尿管

Publications (1)

Publication Number Publication Date
WO2018209996A1 true WO2018209996A1 (fr) 2018-11-22

Family

ID=61169489

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/073051 WO2018209996A1 (fr) 2017-05-17 2018-01-17 Cathéter urinaire capable d'éliminer un bloc

Country Status (2)

Country Link
CN (1) CN107693924A (fr)
WO (1) WO2018209996A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109157730A (zh) * 2018-08-29 2019-01-08 江苏省人民医院（南京医科大学第附属医院） 一种可加压的导尿管
CN109602969B (zh) * 2018-12-07 2021-03-16 河南科技大学第一附属医院 一种可调式膀胱尿道联合冲洗器
CN109602968B (zh) * 2018-12-07 2021-03-16 河南科技大学第一附属医院 一种自循环膀胱冲洗器
CN110652339B (zh) * 2019-09-29 2020-06-30 昆山金泰医疗科技有限公司 血栓清除装置

Citations (8)

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US6375635B1 (en) * 1999-05-18 2002-04-23 Hydrocision, Inc. Fluid jet surgical instruments
CN202844185U (zh) * 2012-08-17 2013-04-03 宁波健世生物科技有限公司 一种新型的引流系统
CN103251440A (zh) * 2012-01-26 2013-08-21 科维蒂恩有限合伙公司 血栓切除术导管系统
CN103845787A (zh) * 2014-03-19 2014-06-11 上海齐正微电子有限公司 可视吸痰管
CN204582265U (zh) * 2015-03-11 2015-08-26 欧阳电 可冲洗并可防止阻塞的引流管及方便疏通引流管的装置
CN105208945A (zh) * 2013-03-14 2015-12-30 波士顿科学有限公司 流体动力偏心枢转导管
US20160310711A1 (en) * 2014-01-07 2016-10-27 Evan S. Luxon Systems, devices and methods for draining and analyzing bodily fluids
CN205964674U (zh) * 2016-04-28 2017-02-22 上海市浦东新区周浦医院 一种三腔膀胱穿刺造瘘管

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CN101254317B (zh) * 2008-04-13 2010-07-21 中国人民解放军第三军医大学第一附属医院 防堵关节腔灌洗引流组件
CN201271426Y (zh) * 2008-09-26 2009-07-15 张峰 一种y形颅内引流管
CN201500362U (zh) * 2009-04-17 2010-06-09 夏术阶 一种膀胱冲洗用导尿管
CN201701614U (zh) * 2010-06-08 2011-01-12 李雪梅 颅内血肿引流装置
CN201823152U (zh) * 2010-08-17 2011-05-11 山东省千佛山医院 一种骨科防堵塞防逆流冲洗引流管
CN201899763U (zh) * 2010-11-06 2011-07-20 廉开胜 新型带导丝的三腔气囊导尿管
CN202478382U (zh) * 2012-03-29 2012-10-10 赵金英 医用导丝管型导尿管
CN203342177U (zh) * 2013-06-05 2013-12-18 洪伟 硬膜下引流管
CN203417395U (zh) * 2013-07-11 2014-02-05 山东贝诺斯医疗器械有限公司 带有外控式磁力防堵装置的引流管
CN103357105A (zh) * 2013-07-24 2013-10-23 王亮 限制接触型侧球囊双孔导尿管
CN203379412U (zh) * 2013-07-31 2014-01-08 北京戴博瑞克技术发展有限公司 用于腹膜透析治疗的便携装置及其管路
CN203447559U (zh) * 2013-08-08 2014-02-26 中国人民解放军第三军医大学第三附属医院 可持续工作式膀胱冲洗器
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CN205084184U (zh) * 2015-10-16 2016-03-16 威海世创医疗科技有限公司 一种双腔颅脑引流管
CN205307575U (zh) * 2016-01-06 2016-06-15 南通市第三人民医院 一种肾脏穿刺造瘘手术中防对穿损伤空心导丝
CN206063540U (zh) * 2016-05-26 2017-04-05 王洛 防堵塞引流管
CN206063533U (zh) * 2016-07-26 2017-04-05 华中科技大学同济医学院附属协和医院 一种防堵式腹腔灌注化疗用引流管
CN207614171U (zh) * 2017-05-17 2018-07-17 威海吉威重症医疗制品有限公司 一种堵塞消除型导尿管

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6375635B1 (en) * 1999-05-18 2002-04-23 Hydrocision, Inc. Fluid jet surgical instruments
CN103251440A (zh) * 2012-01-26 2013-08-21 科维蒂恩有限合伙公司 血栓切除术导管系统
CN202844185U (zh) * 2012-08-17 2013-04-03 宁波健世生物科技有限公司 一种新型的引流系统
CN105208945A (zh) * 2013-03-14 2015-12-30 波士顿科学有限公司 流体动力偏心枢转导管
US20160310711A1 (en) * 2014-01-07 2016-10-27 Evan S. Luxon Systems, devices and methods for draining and analyzing bodily fluids
CN103845787A (zh) * 2014-03-19 2014-06-11 上海齐正微电子有限公司 可视吸痰管
CN204582265U (zh) * 2015-03-11 2015-08-26 欧阳电 可冲洗并可防止阻塞的引流管及方便疏通引流管的装置
CN205964674U (zh) * 2016-04-28 2017-02-22 上海市浦东新区周浦医院 一种三腔膀胱穿刺造瘘管

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