CN101648037B - 增压式吸液囊 - Google Patents

增压式吸液囊 Download PDF

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Publication number
CN101648037B
CN101648037B CN2009100600122A CN200910060012A CN101648037B CN 101648037 B CN101648037 B CN 101648037B CN 2009100600122 A CN2009100600122 A CN 2009100600122A CN 200910060012 A CN200910060012 A CN 200910060012A CN 101648037 B CN101648037 B CN 101648037B
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bag
annular
liquid sucking
bag body
reinforcement
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CN101648037A (zh
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王永秀
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Ningbo Yinzhou Yunfan Engineering Consulting Co Ltd
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Ningbo Yinzhou Yunfan Engineering Consulting Co Ltd
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Abstract

本发明涉及一种医疗器械，特别是涉及一种增压式吸液囊。它由袋体、加强贴、环孔和拉环构成。袋体由两片透明的矩形软质塑料片组成，袋体的两侧面的中部各有一沿纵向与袋体粘接的加强贴，加强贴的材料为硬质工程塑料，加强贴的纵截面为Ω形，其隆起部分的内侧即为环孔，每个环孔上套有一圆环形的材料为硬质工程塑料的拉环。本发明能够借助大气压加快血液的流出速度，大大提高了放血的操作效率，节省了时间。

Description

增压式吸液囊
技术领域
本发明涉及一种医疗器械，特别是涉及一种增压式吸液囊。
背景技术
临床上现有的放血袋，不具备任何产生负压的功能，放血的速度完全由人体内的血压决定，这就降低了操作的效率，浪费了时间。
发明内容
本发明为解决现有技术的不足，提供一种能够提高放血时的操作效率的增压式吸液囊。
解决本发明技术问题的方案是：增压式吸液囊由袋体、加强贴、环孔和拉环构成。袋体由两片透明的矩形软质塑料片组成，袋体的两侧面的中部各有一沿纵向与袋体粘接的加强贴，加强贴的材料为硬质工程塑料，加强贴的纵截面为Ω形，其隆起部分的内侧即为环孔，每个环孔上套有一圆环形的材料为硬质工程塑料的拉环。在进行放血操作时，左、右手同时将袋体两侧的拉环向两侧拉，袋体内即产生负压，人体内的静脉血在血压和袋体内负压的共同作用下迅速流出。
采用上述方案，能达到以下效果：
1.由于本发明能够借助大气压加快血液的流出速度，这样就大大提高了放血的操作效率，节省了时间。
2.由于拉环在闲置状态可贴于袋体表面，因此本发明还具有节省空间、利于存放的有优点。
附图说明
图1为本发明的结构示意图。
图中：1.袋体  2.加强贴  3.环孔 4.拉环
具体实施方式
下面结合附图和实施例对本发明作进一步的描述。
增压式吸液囊由袋体1、加强贴2、环孔3和拉环4构成。袋体1由两片透明的矩形软质塑料片组成，袋体1的两侧面的中部各有一沿纵向与袋体1粘接的加强贴2，加强贴2的材料为硬质工程塑料，加强贴2的纵截面为Ω形，其隆起部分的内侧即为环孔3，每个环孔3上套有一圆环形的材料为硬质工程塑料的拉环4。在进行放血操作时，左、右手同时将袋体1两侧的拉环4向两侧拉，袋体1内即产生负压，人体内的静脉血在血压和袋体1内负压的共同作用下迅速流出。

Claims (1)

1.一种增压式吸液囊，由袋体、加强贴、环孔和拉环构成，其特征是：袋体由两片透明的矩形软质塑料片组成，袋体的两侧面的中部各有一沿纵向与袋体粘接的加强贴，加强贴的材料为硬质工程塑料，加强贴的纵截面为Ω形，其隆起部分的内侧即为环孔，每个环孔上套有一圆环形的材料为硬质工程塑料的拉环。
CN2009100600122A 2009-07-16 2009-07-16 增压式吸液囊 Expired - Fee Related CN101648037B (zh)

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CN101648037B true CN101648037B (zh) 2011-11-16

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2246514Y (zh) * 1996-04-05 1997-02-05 崔波 一次性负压采血袋
WO2004047886A1 (ja) * 2002-11-28 2004-06-10 Sumitomo Bakelite Company Limited 体液吸引集液器
CA2351416C (en) * 1998-11-19 2008-07-22 Genzyme Corporation Rapid transfer autotransfusion bag and methods related thereto
CN201426848Y (zh) * 2009-07-16 2010-03-24 成都峻峰科技开发有限公司 拉环式增效放血袋

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2246514Y (zh) * 1996-04-05 1997-02-05 崔波 一次性负压采血袋
CA2351416C (en) * 1998-11-19 2008-07-22 Genzyme Corporation Rapid transfer autotransfusion bag and methods related thereto
WO2004047886A1 (ja) * 2002-11-28 2004-06-10 Sumitomo Bakelite Company Limited 体液吸引集液器
CN201426848Y (zh) * 2009-07-16 2010-03-24 成都峻峰科技开发有限公司 拉环式增效放血袋

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