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CN109248369A - 医用导尿管内支撑导芯 - Google Patents

医用导尿管内支撑导芯 Download PDF

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Publication number
CN109248369A
CN109248369A CN201710564052.5A CN201710564052A CN109248369A CN 109248369 A CN109248369 A CN 109248369A CN 201710564052 A CN201710564052 A CN 201710564052A CN 109248369 A CN109248369 A CN 109248369A
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China
Prior art keywords
core
inner support
leading
steel wire
stainless steel
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CN201710564052.5A
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English (en)
Inventor
隗志峰
刘汉东
李锋
隗程
陈永伟
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Xiangyang Vocational and Technical College
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Xiangyang Vocational and Technical College
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Priority to CN201710564052.5A priority Critical patent/CN109248369A/zh
Publication of CN109248369A publication Critical patent/CN109248369A/zh
Pending legal-status Critical Current

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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
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1078—Urinary tract
    • A61M2210/1085—Bladder

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

本发明提供一种医用导尿管内支撑导芯，医用导尿管内支撑导芯由多节芯杆通过平行卡节相连组成可人为弯折的整体，在芯杆组成的导芯前部是多节通过倾斜卡节相连组成的可通过内置不锈钢拉丝拉动弯折的导芯头，在导芯头的外端设半圆体堵头，不锈钢拉丝与半圆体堵头连接固定从导芯整体穿过经操作套连接在尾端旋钮的螺旋头上。导芯整体可穿入导尿管内使之能很方便的支撑整个软体插入患者膀胱内，由于前端的导芯为可弯折结构，通过尾端的旋钮可以调节弯折方向和弯折角度，由此可以很方便的让导尿管插入病人膀胱的导尿患处。

Description

医用导尿管内支撑导芯
技术领域
本发明涉及一种医用导尿管配用的构件，具体的说是一种医用导尿管内支撑导芯。
背景技术
医院在为前列腺肥大病人导尿时，要将导尿管插入病人体内，现有的软体管由于整体柔软，很难插入病人膀胱，而硬质金属管则很易损伤病人的尿道或膀胱，造成并发症，给病人带来痛苦，为此，大多会采用软管导尿，但柔软的管体给导尿插管操作造成了极大的麻烦。
发明内容
本发明的目的在于解决上述存在的问题，提供一种医用导尿管内支撑导芯，可让软体导尿管能很方便的插入病人的膀胱内。
本发明包括螺旋头，所采用的技术方案在于：医用导尿管内支撑导芯由多节芯杆通过平行卡节相连组成可人为弯折的整体，在芯杆组成的导芯前部是多节通过倾斜卡节相连组成的可通过内置不锈钢拉丝拉动弯折的导芯头，在导芯头的外端设半圆体堵头，不锈钢拉丝与半圆体堵头连接固定从导芯整体穿过经操作套连接在尾端旋钮的螺旋头上。
本发明具有如下优势效果：通过上述技术方案，由于采用可通过旋钮调控导芯弯折的整体组合设置，使用时，只需将组成的整体导芯由导尿管的尾端插入，使之作为支撑的导芯，便可很方便的操作导尿管的插入，导芯前端可以通过尾端旋钮调节弯折角度，可让导尿管前端能根据探测的引导而调节角度和插入方向，使之能准确方便的插入病人膀胱，解决了现在软体导尿管在使用时由于管体柔软不便操作的难题，设计科学，有利更方便操作和减轻病人痛苦。
附图说明
下面结合附图和实施例对本发明作进一步详述。
图1为本发明结构示意图。
图2为本发明具体结构组合示意图。
图3为本发明使用状态示意图。
具体实施方式
图1、2所示：医用导尿管内支撑导芯由多节芯杆1通过平行卡节2相连组成可人为弯折的整体，在芯杆1组成的导芯前部是多节通过倾斜卡节4相连组成的可通过内置不锈钢拉丝6拉动弯折的导芯头3，在导芯头3的外端设半圆体堵头5，不锈钢拉丝6与半圆体堵头5连接固定从导芯整体穿过经操作套7连接在尾端旋钮8的螺旋头9上。
图3所示：导芯整体插入导尿管10的管内，操作套9紧贴导尿管10尾端的管头11，通过旋钮8旋转导芯前端促使导尿管10头弯折，在弯折的导尿管头12内侧管体上设有通过充气口14充入空气后鼓起的防脱落堵头13。
实施本发明时，尾端的多节芯杆1连接处的卡节2为平行结构，前端多节可为微弯设置的芯杆3，多节连接处设为向一个方向倾斜卡节4以此可方便随内置不锈钢拉丝6向一个方向调节弯折，尾端组合的导芯只能人为弯折，不锈钢拉丝6无调节因为连接处为平行卡节2，此卡节无法随不锈钢拉丝6弯折，只能人为弯折，所述卡节采用一端开口，一端设插销使之对应吻合卡住即可。

Claims (1)

1.一种医用导尿管内支撑导芯，包括螺旋头（9），其特征在于：医用导尿管内支撑导芯由多节芯杆（1）通过平行卡节（2）相连组成可人为弯折的整体，在芯杆（1）组成的导芯前部是多节通过倾斜卡节（4）相连组成的可通过内置不锈钢拉丝（6）拉动弯折的导芯头（3），在导芯头（3）的外端设半圆体堵头（5），不锈钢拉丝（6）与半圆体堵头（5）连接固定从导芯整体穿过经操作套（7）连接在尾端旋钮（8）的螺旋头（9）上。
CN201710564052.5A 2017-07-12 2017-07-12 医用导尿管内支撑导芯 Pending CN109248369A (zh)

Priority Applications (1)

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CN201710564052.5A CN109248369A (zh) 2017-07-12 2017-07-12 医用导尿管内支撑导芯

Applications Claiming Priority (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110124185A (zh) * 2019-06-25 2019-08-16 华中科技大学同济医学院附属协和医院 一种带有可塑性支架的导尿管及用于该支架的消毒装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2394651Y (zh) * 1999-11-04 2000-09-06 刘加升 男性导尿管助插器
CN2873241Y (zh) * 2005-11-28 2007-02-28 徐新刚 可弯导尿管导入器
CN200963425Y (zh) * 2006-11-15 2007-10-24 项允成 尿管导引器
CN106901676A (zh) * 2016-03-03 2017-06-30 申亚琪 可控弯曲装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2394651Y (zh) * 1999-11-04 2000-09-06 刘加升 男性导尿管助插器
CN2873241Y (zh) * 2005-11-28 2007-02-28 徐新刚 可弯导尿管导入器
CN200963425Y (zh) * 2006-11-15 2007-10-24 项允成 尿管导引器
CN106901676A (zh) * 2016-03-03 2017-06-30 申亚琪 可控弯曲装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110124185A (zh) * 2019-06-25 2019-08-16 华中科技大学同济医学院附属协和医院 一种带有可塑性支架的导尿管及用于该支架的消毒装置

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Inventor after: Kui Cheng

Inventor after: Liu Handong

Inventor after: Hu Bo

Inventor after: Li Feng

Inventor after: Sun Li

Inventor after: Lu Enchang

Inventor after: Yuan Yuan

Inventor before: Kui Zhifeng

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Inventor before: Li Feng

Inventor before: Kui Cheng

Inventor before: Chen Yongwei

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Application publication date: 20190122