CN201612934U - 简易空间扩张器 - Google Patents

简易空间扩张器 Download PDF

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Publication number
CN201612934U
CN201612934U CN2009202649321U CN200920264932U CN201612934U CN 201612934 U CN201612934 U CN 201612934U CN 2009202649321 U CN2009202649321 U CN 2009202649321U CN 200920264932 U CN200920264932 U CN 200920264932U CN 201612934 U CN201612934 U CN 201612934U
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Prior art keywords
ball bag
double
urethral catheter
expansion
sacculus
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Expired - Fee Related
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CN2009202649321U
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English (en)
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向彬
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Guangzhou Well Lead Medical Instruments Co., Ltd.
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GUANGZHOU WEISHITAI MEDICAL INSTRUMENT CO Ltd
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Abstract

本实用新型简易空间扩张器属于医疗用的器械领域,它是由双腔导尿管,球囊,单向阀组成,球囊容积500-600ml,充盈直径为4-7cm,长度为4-10cm,单向阀连接在双腔导尿管上,球囊连接双腔导尿管,使用时,球囊进入需扩张的区域,到达指定位置后,可用注射器向单向阀注射500-600ml的生理盐水或是气体,通过双腔导尿管进入球囊,使球囊膨胀来扩张要进行手术的区域,建立操作空间。本实用新型设计合理,可充分利用胀大的球囊,扩张要手术的区域,来降低扩张时对人体组织的伤害。

Description

简易空间扩张器
技术领域
本实用新型简易空间扩张器属于医疗用的器械领域,特别是涉及一种临床上使用的腹膜后腔/盆腔等潜在组织间隙的扩张器。
背景技术
临床上行腹膜腔/盆腔等潜在组织间隙内手术时,通常需要对该组织做扩张,以便后续的腹腔镜等器械能充分的进入,顺利完成手术操作。常用的扩张器通常为金属器具,在扩张时容易导致组织的撕裂,引起出血;也容易造成手术创面不平齐,造成愈合延迟,给患者带来了身体上和经济上的负担。
实用新型内容
本实用新型的目的是为避免现有技术的不足之处,而提供一种操作方便,简易使用的气囊简易空间扩张器。
本实用新型的目的是通过以下措施来达到的,它是由双腔导尿管,球囊,单向阀组成,球囊容积500-600ml,充盈直径为4-7cm,长度为4-10cm,单向阀连接在双腔导尿管上,球囊连接双腔导尿管,使用时,球囊进入需扩张的区域,到达指定位置后,可用注射器向单向阀注射500-600ml的生理盐水或是气体,通过双腔导尿管进入球囊,使球囊膨膨胀来扩张要进行手术的区域,建立操作空间。
本实用新型采用乳胶或硅胶材料,在扩张时不会导致组织的撕裂,引起出血,手术创面平齐。
本实用新型设计合理,可充分利用胀大的球囊,扩张要手术的区域,来降低扩张时对人体组织的伤害。
附图说明
附图1是本实用新型的结构示意图。
附图2是本实用新型的结构示意图。
具体实施方式
下面结合附图对本实用新型作进一步说明.
如附图1、附图2所示,本实用新型是由乳胶导管1、球囊2和单向阀3组成。球囊2容积500-600ml,充盈直径为4-7cm,长度为4-10cm,单向阀3连接在双腔导尿管1上,球囊2连接双腔导尿管1,球囊可自单向阀充入500-600ml的液体(生理盐水、无菌蒸馏水等)和气体,膨胀后的球囊充盈直径为4-7cm,长度为4-10cm。

Claims (2)

1.一种简易空间扩张器,其特征是它是由双腔导尿管,球囊,单向阀组成,单向阀连接在双腔导尿管上,球囊连接双腔导尿管。
2.根据权利要求1所述的空间扩张器,其特征是球囊容积500-600ml,充盈直径为4-7cm,长度为4-10cm。
CN2009202649321U 2009-12-14 2009-12-14 简易空间扩张器 Expired - Fee Related CN201612934U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202649321U CN201612934U (zh) 2009-12-14 2009-12-14 简易空间扩张器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202649321U CN201612934U (zh) 2009-12-14 2009-12-14 简易空间扩张器

Publications (1)

Publication Number Publication Date
CN201612934U true CN201612934U (zh) 2010-10-27

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CN2009202649321U Expired - Fee Related CN201612934U (zh) 2009-12-14 2009-12-14 简易空间扩张器

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106345042A (zh) * 2016-10-14 2017-01-25 南京鼓楼医院 一种用于射精管梗阻的经尿道气囊导管扩张装置
CN106730281A (zh) * 2017-01-19 2017-05-31 西安西京医疗用品有限公司 螺纹扩肛器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106345042A (zh) * 2016-10-14 2017-01-25 南京鼓楼医院 一种用于射精管梗阻的经尿道气囊导管扩张装置
CN106730281A (zh) * 2017-01-19 2017-05-31 西安西京医疗用品有限公司 螺纹扩肛器

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Owner name: GUANGZHOU WELL LEAD MEDICAL INSTRUMENTS CO., LTD.

Free format text: FORMER NAME: GUANGZHOU WEISHITAI MEDICAL INSTRUMENT CO., LTD.

CP03 Change of name, title or address

Address after: 511434 Guangdong city of Guangzhou province Panyu District Hualong Town Jinhu City Industrial Zone No. 4 C

Patentee after: Guangzhou Well Lead Medical Instruments Co., Ltd.

Address before: 511434 Guangdong city of Guangzhou province Panyu District Hualong Town Jinhu industrial city C District No. 4 Guangzhou Wei Shitai medical instrument limited company

Patentee before: Guangzhou Weishitai Medical Instrument Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101027

Termination date: 20181214