CN201831935U - 心血管介入穿刺器 - Google Patents

心血管介入穿刺器 Download PDF

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Publication number
CN201831935U
CN201831935U CN201020602878XU CN201020602878U CN201831935U CN 201831935 U CN201831935 U CN 201831935U CN 201020602878X U CN201020602878X U CN 201020602878XU CN 201020602878 U CN201020602878 U CN 201020602878U CN 201831935 U CN201831935 U CN 201831935U
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needle
puncture device
cardiovascular interventional
interventional puncture
cardiovascular
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刘宇
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Abstract

心血管介入穿刺器,属于医疗用具技术领域。本实用新型的技术方案是:包括针体、针柄和针芯,其特征是在针体根部设有导丝插槽,针柄上设有针芯固定针。本实用新型结构简单,在给病人进行心血管介入穿刺时能够避免渗出大量血液影响正常操作,减轻了医务人员的工作难度。

Description

心血管介入穿刺器
技术领域:本实用新型属于医疗用具技术领域,具体地讲是一种心血管介入穿刺器。
背景技术:目前,临床上在给病人进行心血管介入穿刺时所使用的穿刺器主要由针体、针柄和针芯构成,针体刺入穿刺部位后,取下针芯插入导丝,在这过程中容易渗出大量血液,从而影响正常操作,给医务人员增加了极大的工作难度。
发明内容:本实用新型的目的是提供一种在给病人进行心血管介入穿刺时能够避免渗出大量血液影响正常操作的心血管介入穿刺器。
本实用新型的技术方案是:包括针体、针柄和针芯,其特征是在针体根部设有导丝插槽,针柄上设有针芯固定针。
本实用新型的有益效果是:本实用新型结构简单,在给病人进行心血管介入穿刺时能够避免渗出大量血液影响正常操作,减轻了医务人员的工作难度。
附图说明:附图1为本实用新型的结构示意图。
图中1、针体,2、针柄,3、针芯,4、导丝插槽,5、针芯固定针。
具体实施方式:包括针体1、针柄2和针芯3,其特征是在针体1根部设有导丝插槽4,针柄2上设有针芯固定针5。在给病人进行心血管介入穿刺时,将导丝插入导丝插槽4,牵拉针芯3,使针芯3前段进入针柄2并用针芯固定针5固定,再推入导丝即可。

Claims (1)

1.心血管介入穿刺器,包括针体(1)、针柄(2)和针芯(3),其特征是:在针体(1)根部设有导丝插槽(4),针柄(2)上设有针芯固定针(5)。
CN201020602878XU 2010-10-31 2010-10-31 心血管介入穿刺器 Expired - Fee Related CN201831935U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020602878XU CN201831935U (zh) 2010-10-31 2010-10-31 心血管介入穿刺器

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Application Number Priority Date Filing Date Title
CN201020602878XU CN201831935U (zh) 2010-10-31 2010-10-31 心血管介入穿刺器

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CN201831935U true CN201831935U (zh) 2011-05-18

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Granted publication date: 20110518

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