The utility model relates to the field of medical bone marrow puncture, more specifically a bone marrow puncture auxiliary device, which includes a base, a bottom support, a tightening screw I, an electric lifter, a pointer, a dial, a rotating seat, a rotating rod, an auxiliary board and a tightening screw II. The base is connected with the bottom support, and the base is located at the lower end of the bottom support. The fastening screw I is connected with the bottom support, the lifting rod is connected with the bottom support, the lifting rod is connected with the rotating seat, the pointer is connected with the rotating rod, the scale plate is connected with the rotating seat, the rotating rod is connected with the rotating seat, and the rotating rod is connected with the auxiliary plate. The rotating rod is connected with the auxiliary plate. The rotating rod is connected to the auxiliary plate. The rotating rod is connected with the auxiliary plate. The rotating rod is connected with the auxiliary plate. The rotating rod is connected to the auxiliary plate. The rotating rod is connected with the auxiliary plate. The rotating rod is connected with the auxiliary plate. The rotating rod is connected to the auxiliary plate. The rotating rod is connected with the auxiliary plate. The rotating rod is connected with the auxiliary plate. The rotating rod is connected to the auxiliary plate. The rotating rod is connected with the auxiliary plate. The rotating rod is connected with the auxiliary plate. The rotating rod is connected with the auxiliary plate. The rotating rod is connected with Then, the tightly fixed screw II is connected with the rotating seat. The device can accurately provide a suitable puncture angle according to different parts of bone marrow puncture, making bone marrow puncture more reasonable and accurate. One
【技术实现步骤摘要】
一种骨髓穿刺辅助装置
本技术涉及医疗骨髓穿刺领域,更具体的说是一种骨髓穿刺辅助装置。
技术介绍
骨髓穿刺术是采集骨髓液的一种常用诊断技术,临床上骨髓穿刺液常用于血细胞形态学检查,也可用于造血干细胞培养、细胞遗传学分析及病原生物学检查等,以协助临床诊断、观察疗效和判断预后等。将骨髓穿刺针固定器固定在适当长度上(髂骨穿刺约1.5cm,肥胖者可适当放长,胸骨柄穿刺约1.0cm),以左手拇、食指固定穿刺部位皮肤,右手持针于骨面垂直刺入(若为胸骨柄穿刺,穿刺针与骨面成30~40°角斜行刺入),当穿刺针接触到骨质后则左右旋转,缓缓钻刺骨质,当感到阻力消失,且穿刺针已固定在骨内时,表示已进入骨髓腔。传统的骨髓穿刺针固定器存在定位容易出现偏差,安装不便等不足,所以设计一种骨髓穿刺辅助装置。
技术实现思路
本技术主要解决的技术问题是提供一种骨髓穿刺辅助装置,可以较准确的提供一个合适的穿刺角度,使得骨髓穿刺术更加合理与准确。为解决上述技术问题,本技术提供技术方案如下:一种骨髓穿刺辅助装置,包括底座、底支座、紧定螺钉I、电升降杆、指针、刻度盘、转动座、转动杆、辅助板和紧定螺钉II。所述底座与底支座相连接,且底座位于底支座的下端,紧定螺钉I与底支座相连接,升降杆与底支座相连接,升降杆与转动座相连接,指针与转动杆相连接,刻度盘与转动座相连接,转动杆与转动座相连接,转动杆与辅助板相连接,紧定螺钉II与转动座相连接。作为本技术方案的进一步优化,本技术一种骨髓穿刺辅助装置所述的底座的下端设有若干凹槽。作为本技术方案的进一步优化,本技术一种骨髓穿刺辅助装置所述的底座的数量为两个。作为本技术方案的进 ...
【技术保护点】
1.一种骨髓穿刺辅助装置,包括底座(1)、底支座(2)、紧定螺钉I(3)、电升降杆(4)、指
【技术特征摘要】
1.一种骨髓穿刺辅助装置,包括底座(1)、底支座(2)、紧定螺钉I(3)、电升降杆(4)、指针(5)、刻度盘(6)、转动座(7)、转动杆(8)、辅助板(9)和紧定螺钉II(10),其特征在于:所述底座(1)与底支座(2)相连接,且底座(1)位于底支座(2)的下端,紧定螺钉I(3)与底支座(2)相连接,升降杆(4)与底支座(2)相连接,升降杆(4)与转动座(7)相连接,指针(5)与转动杆(8)相连接,刻度盘(6)与转动座(7)相连接,转动杆(8)与转动座(7)相连...
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