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CN201328863Y - 宫颈扩张器 - Google Patents

宫颈扩张器 Download PDF

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Publication number
CN201328863Y
CN201328863Y CNU2008201816252U CN200820181625U CN201328863Y CN 201328863 Y CN201328863 Y CN 201328863Y CN U2008201816252 U CNU2008201816252 U CN U2008201816252U CN 200820181625 U CN200820181625 U CN 200820181625U CN 201328863 Y CN201328863 Y CN 201328863Y
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CN
China
Prior art keywords
steel wire
cervical
cervical dilator
utility
model
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
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CNU2008201816252U
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English (en)
Inventor
焦贵霞
郭宏
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Individual
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Individual
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Priority to CNU2008201816252U priority Critical patent/CN201328863Y/zh
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Publication of CN201328863Y publication Critical patent/CN201328863Y/zh
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M29/00Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02Dilators made of swellable material

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

Abstract

本实用新型公开了一种宫颈扩张器,旨在克服现有技术的缺点,提供一种操作方便,避免宫颈损伤,减少感染的宫颈扩张器。所采取的技术方案是:它有软管(2),并在其上设有气囊(1),在软管(2)内设有隔断(8),把钢丝腔(3)与气腔(6)隔开,气腔(6)的一端设有气孔(7),另一端设有止回阀(5),钢丝(4)设置在钢丝腔(3)内。本实用新型用于医院妇科手术。

Description

宫颈扩张器
技术领域
本实用新型涉及一种医院所用的宫颈扩张器。
背景技术
近年来随着医疗技术及人民生活质量的提高,微创手术越来越受到医患双方的青睐。以前需开腹做的一些妇科手术,现在部分经宫腔操作完成。所有经宫腔手术无论是宫腔镜检查还是治疗、流产及引产,均需扩张宫颈管,传统的宫颈扩张器为金属棒,有大小号,操作时需由小到大循序置入宫颈管,这样就增加了上行感染的机率,甚至可引起宫颈损伤及宫颈穿孔。
发明内容
本实用新型要解决的技术问题是:提供一种操作方便,避免宫颈损伤,减少感染的宫颈扩张器。
本实用新型所采取的技术方案是:它有软管,并在其上设有气囊,在软管内设有隔断,把钢丝腔与气腔隔开,气腔的一端设有气孔,另一端设有止回阀,钢丝设置在钢丝腔内。
本实用新型有下列有益效果:
1、置入体为橡胶软管,不损伤宫颈及宫体;
2、内置钢丝,便于置入;
3、气囊长可扩张全部宫颈管;
4、通过改变气囊大小,宫颈可扩张不同程度,满足不同手术的要求;
5、一次置管,逐渐增加气体量,起到逐渐扩张宫颈管作用,减少了传统上不同大小宫颈扩张器多次进入宫腔而引起上行感染的机率。
附图说明
附图是本实用新型的结构示意图。
图中:
气囊1、软管2、钢丝腔3、钢丝4、止回阀5、气腔6、气孔7、隔断8。
具体实施方式
由附图可知:本实用新型它有软管2,并在其上设有气囊1,在软管2内设有隔断8,把钢丝腔3与气腔6隔开,气腔6的一端设有气孔7,另一端设有止回阀5,钢丝4设置在钢丝腔3内,软管2是软橡胶制作,气囊1可收缩扩张为不同直径,满足不同手术的要求。止回阀5是现有技术,其结构同于导尿管上的止回阀结构。
使用本实用新型,可将其置入人体宫颈,用空针管通过止回阀5供气,多次间断扩张气囊1使宫颈扩张至手术的要求。

Claims (1)

  1. 一种宫颈扩张器,其特征在于:它有软管(2),并在其上设有气囊(1),在软管(2)内设有隔断(8),把钢丝腔(3)与气腔(6)隔开,气腔(6)的一端设有气孔(7),另一端设有止回阀(5),钢丝(4)设置在钢丝腔(3)内。
CNU2008201816252U 2008-12-31 2008-12-31 宫颈扩张器 Expired - Fee Related CN201328863Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201816252U CN201328863Y (zh) 2008-12-31 2008-12-31 宫颈扩张器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201816252U CN201328863Y (zh) 2008-12-31 2008-12-31 宫颈扩张器

Publications (1)

Publication Number Publication Date
CN201328863Y true CN201328863Y (zh) 2009-10-21

Family

ID=41222242

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201816252U Expired - Fee Related CN201328863Y (zh) 2008-12-31 2008-12-31 宫颈扩张器

Country Status (1)

Country Link
CN (1) CN201328863Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103750884A (zh) * 2013-12-25 2014-04-30 上海长征医院 一种宫腔扩张三叶球囊导管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103750884A (zh) * 2013-12-25 2014-04-30 上海长征医院 一种宫腔扩张三叶球囊导管

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091021

Termination date: 20101231