CN1055107A - 瓣膜型引产用水囊器 - Google Patents

瓣膜型引产用水囊器 Download PDF

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CN1055107A
CN1055107A CN 91101829 CN91101829A CN1055107A CN 1055107 A CN1055107 A CN 1055107A CN 91101829 CN91101829 CN 91101829 CN 91101829 A CN91101829 A CN 91101829A CN 1055107 A CN1055107 A CN 1055107A
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water pocket
injection pipe
liquid injection
hole
induced labor
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CN1071107C (zh
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范献亮
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Abstract

一种瓣膜型引产用水囊器,由注液管和水囊组 成,因在水囊内的注液管上有通孔,在通孔处设有瓣 膜从而保证注射液进人水囊而不会倒流。本发明具 有结构简单,制作方便,无菌程度高,性能可靠等优 点,既可省去术前制作水囊和术中钳夹止流及结扎止 流的烦琐程序,缩短手术时间,又可减轻受术者的痛 苦。在临床中,本发明可广泛应用于各级医院。

Description

本发明涉及一种瓣膜型引产用水囊器。
在《妇产科学》教材中,介绍了一种由导尿管和避孕套制作而成的引产用水囊,其不足之处在于:1、术前制作烦琐,无菌程度低,感染率高;2、术中专人持钳,助手协作,在分次向囊内注液间需钳夹注液管止流,在注液完毕后需结扎注液管止流;操作程序多,费人费时;受术者痛苦大。
本发明的任务是提供一种可独立操作,省人省时,无菌程度高的瓣膜型引产用水囊器。
本发明包括注液管和水囊,其特征在于注液管与水囊联为一体,在水囊内的注液管上设有通孔,在通孔处设有瓣膜。
上述的瓣膜可以为片状,其两端粘贴于通孔侧的注液管上;也可以为筒状,套于通孔处的注液管上。
本发明的注液管可选用橡胶、硅胶或无毒塑料制作,水囊和瓣膜可选用乳橡胶制作。
本发明是根据心脏瓣膜开放或关闭来控制血液循环的原理设计而成的,它具有结构简单,制作方便,无菌程度高,性能可靠等优点,既可省去术前制作水囊和术中钳夹止流及结扎止流的烦琐程序,缩短手术时间,又可减轻受术者的痛苦。在临床中,本发明可广泛应用于各级医院。
以下结合附图对本发明的实施例作进一步说明。
图1是本发明实施例1的结构示意图
图2是本发明实施例2的结构示意图
参照图1~图2,本发明实施例1或2包括注液管(1)和水囊(4),注液管(1)和水囊(4)联为一体,在水囊(4)内的注液管(1)上有通孔(3)在通孔(3)处设有瓣膜(2)。该瓣膜(2)可以为片状(参见图1),其两端粘贴于通孔(3)侧的注液管(1)上;可以为筒状(参见图2),套于通孔(3)处的注液管(1)上。当注射液体时,注射液从通孔经瓣膜侧进入水囊;当水囊积满液体时,瓣膜紧贴注液管壁,使注射液不能倒流。

Claims (2)

1、一种瓣膜型引产用水囊器,包括注液管和水囊,其特征在于注液管与水囊联为一体,在水囊内的注液管上设有通孔,在通孔处设有瓣膜。
2、如权利要求1所述的瓣膜型引产用水囊器,其特征在于瓣膜可以为片状,两端粘贴于通孔侧的注液管上;也可以为筒状,套于通孔处的注液管上。
CN 91101829 1991-03-19 1991-03-19 瓣膜型引产用水囊器 Expired - Fee Related CN1071107C (zh)

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Application Number Priority Date Filing Date Title
CN 91101829 CN1071107C (zh) 1991-03-19 1991-03-19 瓣膜型引产用水囊器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91101829 CN1071107C (zh) 1991-03-19 1991-03-19 瓣膜型引产用水囊器

Publications (2)

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CN1055107A true CN1055107A (zh) 1991-10-09
CN1071107C CN1071107C (zh) 2001-09-19

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CN 91101829 Expired - Fee Related CN1071107C (zh) 1991-03-19 1991-03-19 瓣膜型引产用水囊器

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1100122C (zh) * 2000-03-10 2003-01-29 中国石油化工集团公司 一种劣质催化裂化原料的加氢处理方法
CN1132902C (zh) * 2000-08-22 2003-12-31 中国石油化工股份有限公司 一种加氢精制催化剂
US8684954B1 (en) 2013-03-14 2014-04-01 Plexus Biomedical, Inc. Labor management devices for decreasing the incidence of Cesarean childbirth
US10080520B2 (en) 2015-02-27 2018-09-25 Stetrix, Inc. Labor monitoring of pelvic floor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1100122C (zh) * 2000-03-10 2003-01-29 中国石油化工集团公司 一种劣质催化裂化原料的加氢处理方法
CN1132902C (zh) * 2000-08-22 2003-12-31 中国石油化工股份有限公司 一种加氢精制催化剂
US8684954B1 (en) 2013-03-14 2014-04-01 Plexus Biomedical, Inc. Labor management devices for decreasing the incidence of Cesarean childbirth
US8888719B2 (en) 2013-03-14 2014-11-18 Plexus Biomedical, Inc. Labor management devices for decreasing the incidence of cesarean childbirth
US9089301B2 (en) 2013-03-14 2015-07-28 Stetrix Inc. Labor management devices providing pelvic floor support
US9089300B2 (en) 2013-03-14 2015-07-28 Stretrix Inc. Labor management devices for decreasing the incidence of cesarean childbirth
US9326721B2 (en) 2013-03-14 2016-05-03 Stetrix, Inc. Labor management devices for pelvic floor support
US9993192B2 (en) 2013-03-14 2018-06-12 Stetrix, Inc. Labor management methods for decreasing the duration of second stage labor
US10080520B2 (en) 2015-02-27 2018-09-25 Stetrix, Inc. Labor monitoring of pelvic floor

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