CN102225021B - 小儿骨髓穿刺器 - Google Patents

小儿骨髓穿刺器 Download PDF

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Publication number
CN102225021B
CN102225021B CN 201110161542 CN201110161542A CN102225021B CN 102225021 B CN102225021 B CN 102225021B CN 201110161542 CN201110161542 CN 201110161542 CN 201110161542 A CN201110161542 A CN 201110161542A CN 102225021 B CN102225021 B CN 102225021B
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arm
bone marrow
motor
marrow puncture
children
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CN102225021A (zh
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王玉梅
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Wang Yumei
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  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

小儿骨髓穿刺器，属于医疗用具技术领域。本发明的技术方案是：包括针柄、针体和定位座，其特征是在针柄上设有弹力臂，弹力臂上设有匀速伸缩臂，匀速伸缩臂前端设有电机，电机上设有转轴，电机侧面设有支撑臂，支撑臂上设有支撑轴，转轴和支撑轴上设有横向传输带，横向传输带借助弹力臂的弹性压在定位座上。本发明结构简单，在给小儿进行骨髓穿刺时操作简便、省时省力，减轻了医务人员的工作难度。

Description

小儿骨髓穿刺器
技术领域：本发明属于医疗用具技术领域，具体地讲是一种小儿骨髓穿刺器。
背景技术：目前，临床上在给小儿进行骨髓穿刺时大多使用穿刺针，现有的穿刺针主要由针柄、针体、定位座和定位环构成，在给小儿进行骨髓穿刺前需要手工调节定位座确定针体长度，再用定位环加固定位，操作起来十分麻烦、费时费力，给医务人员增加了极大的工作难度。
发明内容：本发明的目的是提供一种在给小儿进行骨髓穿刺时操作简便、省时省力的小儿骨髓穿刺器。
本发明的技术方案是：包括针柄、针体和定位座，其特征是在针柄上设有弹力臂，弹力臂上设有匀速伸缩臂，匀速伸缩臂前端设有电机，电机上设有转轴，电机侧面设有支撑臂，支撑臂上设有支撑轴，转轴和支撑轴上设有横向传输带，横向传输带借助弹力臂的弹性压在定位座上。
本发明的有益效果是：本发明结构简单，在给小儿进行骨髓穿刺时操作简便、省时省力，减轻了医务人员的工作难度。
附图说明：附图1为本发明的结构示意图。
图中1、针柄，2、针体，3、定位座，4、弹力臂，5、匀速伸缩臂，6、电机，7、转轴，8、支撑臂，9、支撑轴，10、横向传输带。
具体实施方式：包括针柄1、针体2和定位座3，其特征是在针柄1上设有弹力臂4，弹力臂4上设有匀速伸缩臂5，匀速伸缩臂5前端设有电机6，电机6上设有转轴7，电机6侧面设有支撑臂8，支撑臂8上设有支撑轴9，转轴7和支撑轴9上设有横向传输带10，横向传输带10借助弹力臂4的弹性压在定位座3上。在给小儿进行骨髓穿刺时，打开匀速伸缩臂5和电机6，横向传输带10运行带动定位座3转动同时匀速伸缩臂5伸展调节定位座3位置即可。

Claims (1)

1.小儿骨髓穿刺器，包括针柄(1)、针体(2)和定位座(3)，其特征是：在针柄(1)上设有弹力臂(4)，弹力臂(4)上设有匀速伸缩臂(5)，匀速伸缩臂(5)前端设有电机(6)，电机(6)上设有转轴(7)，电机(6)侧面设有支撑臂(8)，支撑臂(8)上设有支撑轴(9)，转轴(7)和支撑轴(9)上设有横向传输带(10)，横向传输带(10)借助弹力臂(4)的弹性压在定位座(3)上，打开匀速伸缩臂(5)和电机(6)，横向传输带(10)运行带动定位座(3)转动同时匀速伸缩臂(5)伸展调节定位座(3)位置。
CN 201110161542 2011-05-26 2011-05-26 小儿骨髓穿刺器 Expired - Fee Related CN102225021B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110161542 CN102225021B (zh) 2011-05-26 2011-05-26 小儿骨髓穿刺器

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Application Number Priority Date Filing Date Title
CN 201110161542 CN102225021B (zh) 2011-05-26 2011-05-26 小儿骨髓穿刺器

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CN102225021B true CN102225021B (zh) 2013-05-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104814772B (zh) * 2015-04-29 2018-01-12 吴会勇 一种肿瘤介入治疗装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581548B1 (fr) * 1985-05-09 1990-07-20 Villette Alain Dispositif d'injection intraosseuse de produits biocompatibles
WO2003101307A1 (en) * 2002-05-31 2003-12-11 Vidacare Corporation Apparatus and method to access bone marrow
DE10306459B4 (de) * 2003-02-17 2007-05-03 Henning Flug Tätowiermaschine
CN201353183Y (zh) * 2009-02-19 2009-12-02 赵文海 智能式穿刺器械
CN201586040U (zh) * 2009-11-23 2010-09-22 张凤娟 小儿骨髓穿刺装置
CN202020507U (zh) * 2011-03-08 2011-11-02 李法孟 小儿骨髓穿刺装置

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