CN2394643Y - 钢塑瓶塞穿刺器 - Google Patents

钢塑瓶塞穿刺器 Download PDF

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Publication number
CN2394643Y
CN2394643Y CN 99222373 CN99222373U CN2394643Y CN 2394643 Y CN2394643 Y CN 2394643Y CN 99222373 CN99222373 CN 99222373 CN 99222373 U CN99222373 U CN 99222373U CN 2394643 Y CN2394643 Y CN 2394643Y
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needle
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needle stand
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draw point
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CN 99222373
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苗延国
吕汝举
冯玉龙
刘志红
于朝气
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Shandong Shingna Medical Manufacturing Ltd By Share Ltd
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WEIHAI MEDICAL HIGH MOLECULAR
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Abstract

本实用新型涉及一种钢塑瓶塞穿刺器,其设有一塑料针座,针座侧壁设有进气孔,下端设有出液孔,针座上设有一钢针,其和针座上的进气孔连通,针座上钢针外部还设有一塑料输液针套,其上端呈锥形,复合在钢针针尖下部,并设有进液孔,中间空腔与针座出液孔连通。钢针外部复合一塑料输液针套,尖部锋利,其具有钢针插瓶的优点,穿刺省力,效率高。本实用新型结构简单,操作、使用方便、成本低,是一种理想的输液瓶塞穿刺器。

Description

钢塑瓶塞穿刺器
本实用新型涉及一种医疗器械,具体地说是一种组合式钢塑瓶塞穿刺器。
众所周知,一次性使用输液器是一广泛使用的医疗器械,瓶塞穿刺器是其上的一个重要部件。现有的瓶塞穿刺器主要是一塑料插瓶针,其上设有进气孔和出液孔及相应的通道,其结构简单,操作简便,但在插瓶时比较费劲,而且胶塞容易堵塞进气孔和出液孔;也有的分别采用两个钢针,一只为输液钢针、一只为进气钢针,需要两个钢针座,输液操作时需进行两个插瓶动作,操作使用不方便。
本实用新型的目的就是为了克服上述现有技术的不足,提供一种结构简单,操作、使用方便,成本低,效果好的钢塑瓶塞穿刺器。
为达到上述目的,本实用新型一种钢塑瓶塞穿刺器,其设有一塑料针座,针座侧壁设有进气孔,下端设有出液孔,其特征在于针座上设有一钢针,其和针座上的进气孔连通,针座上钢针外部还设有一塑料输液针套,其上端呈椎形,并设有进液孔,中间空腔与针座出液孔连通。
本实用新型由于在针座上设有一钢针,钢针外部设有一塑料输液针套,其上端呈椎形,复合在钢针针尖下部,形成一钢塑组合式瓶塞穿刺器。其具有钢针插瓶的优点,穿刺省力,效率高,其结构简单,操作、使用方便、成本低。
下面结合附图对本实用新型作进一步的描述:
图1是本实用新型的结构示意图,也是实施例的示意图。
从图1中可看出,一种钢塑瓶塞穿刺器,其设有一塑料针座1,针座1侧壁设有进气孔2,下端设有出液孔3,并连有输液滴斗或输液管。本实用新型的特征在于针座1上设有一个钢针4,其和针座上的进气孔2连通。针座1上钢针4外部还设有一塑料输液针套5,其上端呈椎形,复合在钢针针尖下部,并设有进液孔6,中间空腔与针座出液孔3连通。这样,钢针4用于进气,塑料输液针套5用于输液,气体通过钢针进入瓶内,液体通过塑料输液针套5滴出。
本实用新型由于在针座上设有一钢针,钢针外部设有一塑料输液针套,其上端呈椎形,复合在钢针针尖下部,钢针长出塑料输液针套,尖部锋利,形成一钢塑组合式瓶塞穿刺器。其具有钢针插瓶的优点,穿刺省力,效率高。
本实用新型结构简单,操作、使用方便、成本低,是一种理想的输液瓶塞穿刺器。

Claims (1)

1、一种钢塑瓶塞穿刺器,其设有一塑料针座,针座侧壁设有进气孔,下端设有出液孔,其特征在于针座上设有一钢针,其和针座上的进气孔连通,针座上钢针外部还设有一塑料输液针套,其上端呈椎形,并设有进液孔,中间空腔与针座出液孔连通。
CN 99222373 1999-09-20 1999-09-20 钢塑瓶塞穿刺器 Expired - Fee Related CN2394643Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99222373 CN2394643Y (zh) 1999-09-20 1999-09-20 钢塑瓶塞穿刺器

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Application Number Priority Date Filing Date Title
CN 99222373 CN2394643Y (zh) 1999-09-20 1999-09-20 钢塑瓶塞穿刺器

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CN2394643Y true CN2394643Y (zh) 2000-09-06

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