CN202223231U - 一次性静脉采血套管针 - Google Patents

一次性静脉采血套管针 Download PDF

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Publication number
CN202223231U
CN202223231U CN2011203548325U CN201120354832U CN202223231U CN 202223231 U CN202223231 U CN 202223231U CN 2011203548325 U CN2011203548325 U CN 2011203548325U CN 201120354832 U CN201120354832 U CN 201120354832U CN 202223231 U CN202223231 U CN 202223231U
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Prior art keywords
catheter
needle
needle tubing
sheath
conduit
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CN2011203548325U
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倪春玲
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Individual
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Abstract

本实用新型公开了一次性静脉采血套管针,该套管针包括护套(1)、导管(2)、导管座(3)、针座(4)、针管(5)、长导管(6)、连接管(7)和带乳胶护套针管(8),在导管座(3)的前端连接导管(2),导管座(3)的侧壁连接长导管(6)的一端,长导管(6)贯通导管(2),长导管(6)的另一端经连接管(7)连接带乳胶护套针管(8),在导管座(3)的末端插入针管(5),针管(5)贯穿在导管(2)内,针管(5)的前端伸出导管(2)外,针管(5)的末端固连针座口,针管(5)和导管(2)上安装护套(1)。本实用新型结构简单,操作方便,易于固定,不易滑落,损伤面小,采血成功率高。

Description

一次性静脉采血套管针
技术领域
本实用新型涉及采血针,具体涉及一次性静脉采血套管针。
背景技术
众所周知,对于不合作或躁动不安的患者进行外周静脉采血时,一次性静脉采血器穿刺后,因震动容易刺伤血管,引起血肿,或针管滑出血管外导致采血失败,给患者造成的损伤大。
发明内容
本实用新型的目的在于:提供一种一次性静脉采血套管针,结构简单,操作方便,易于固定,不易滑落,损伤小,采血成功率高。
本实用新型的技术解决方案是:该套管针包括护套、导管、导管座、针座、针管、长导管、连接管和带乳胶护套针管,在导管座的前端连接导管,导管座的侧壁连接长导管的一端,长导管贯通导管,长导管的另一端经连接管连接带乳胶护套针管,在导管座的末端插入针管,针管贯穿在导管内,针管的前端伸出导管外,针管的末端固连针座,针管和导管上安装护套。
本实用新型结构简单,操作方便,易于固定,不易滑落,损伤面小,采血成功率高,结合静脉留置针塑料软管的特点与一次性使用静脉采血器带乳胶护套的针管相连插入真空采血管形成负压的原理采集血标本,适合不合作或躁动不安的患者外周静脉采血,尤其适用于经颈部静脉采血的小儿患者。
附图说明
图1为本实用新型的结构示意图。
图中:1护套,2导管,3导管座,4针座,5针管,6长导管,7连接管,8带乳胶护套针管。
具体实施方式
如图1所示,该套管针包括护套1、导管2、导管座3、针座4、针管5、长导管6、连接管7和带乳胶护套针管8,在导管座3的前端连接导管2,导管座3的侧壁连接长导管6的一端,长导管6贯通导管2,长导管6的另一端经连接管7连接带乳胶护套针管8,在导管座3的末端插入针管5,针管5贯穿在导管2内,针管5的前端伸出导管2外,针管5的末端固连针座口,针管5和导管2上安装护套1。
该套管针的使用:
步骤1:打开单包装,取出采血套管针;
步骤2:用拇指和食指同时握着导管座2和针座4;
步骤3:手持针座4进行静脉穿刺,观察回血流经导管2;
步骤4:将导管2推入静脉血管内,同时随针座4向外抽出针管5;
步骤5:将带乳胶护套针管8插入真空采血管;
步骤6:采血结束,把无菌棉签放于穿刺点上方迅速拔出导管2,按压穿刺点。

Claims (1)

1.一次性静脉采血套管针,其特征在于:该套管针包括护套(1)、导管(2)、导管座(3)、针座(4)、针管(5)、长导管(6)、连接管(7)和带乳胶护套针管(8),在导管座(3)的前端连接导管(2),导管座(3)的侧壁连接长导管(6)的一端,长导管(6)贯通导管(2),长导管(6)的另一端经连接管(7)连接带乳胶护套针管(8),在导管座(3)的末端插入针管(5),针管(5)贯穿在导管(2)内,针管(5)的前端伸出导管(2)外,针管(5)的末端固连针座口,针管(5)和导管(2)上安装护套(1)。
CN2011203548325U 2011-09-21 2011-09-21 一次性静脉采血套管针 Expired - Fee Related CN202223231U (zh)

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CN2011203548325U CN202223231U (zh) 2011-09-21 2011-09-21 一次性静脉采血套管针

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD808013S1 (en) 2016-10-27 2018-01-16 Smiths Medical Asd, Inc. Catheter
US10675440B2 (en) 2016-02-18 2020-06-09 Smiths Medical Asd, Inc. Closed system catheter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10675440B2 (en) 2016-02-18 2020-06-09 Smiths Medical Asd, Inc. Closed system catheter
USD808013S1 (en) 2016-10-27 2018-01-16 Smiths Medical Asd, Inc. Catheter
USD893711S1 (en) 2016-10-27 2020-08-18 Smiths Medical Asd, Inc. Catheter assembly

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