双臂脑定位仪 -尊龙凯时网娱乐官网

双臂型脑立体定位仪instrument stereotaxic standard lab结构紧凑坚固，可以增加各种动物适配器，电极固定器注射装置，颅钻等。进行各种动物脑位区定位，注射给药，电极引导固定等工作。大鼠双臂标准系列脑立体定位仪在两边都有3向定位的操作臂，第二条操作臂可以根据手的习惯适当的扭转，两个操作臂在进行双注射或是边刺激边记录的时候，就非常有必要了。

 

大小鼠通用型脑立体定位仪是在标准大鼠脑立体定位仪基础上，增加小鼠适配器，使一台定位仪，可以同时满足小鼠和大鼠的实验。

 

脑立体定位仪的主要特点：

操作灵活、简便，标配大鼠适配器

脑立体定位仪标尺是由激光雕刻，清晰易读，精确度为0.1mm

脑立体定位仪操作臂移动范围（上下，左右，前后）：三方向移动距离80mm

垂直方向可90度转动，并随时锁定位置

扩充能力很强，可增加操作臂，增加注射装置及颅钻等

可以根据需要增加不同的固定器，用于多种动物

 

脑立体定位仪具有以下优势：

标尺易读数

移动平滑

全方位调节

电生理操作方便

配件多样，可选配各种动物适配器，麻醉罩以及颅钻

 

大鼠脑定位仪的主要构造：

 

lab standard stereotaxic instrument

 the classic lab standard™ stereotaxic instrument has been a standard in research labs for nearly five decades. the time-proven 'u'-frame design provides stability and adaptability while the instrument's exclusive, triple-lead screws allow for smooth, consistent movements with rapid positioning. the classic lab standard™ includes a 100 micron 3-axes, left-hand manipulator arm, rat adaptor, traditional (18˚) ear bars, and corner clamp probe holder. available as dual, ultra-precise, digital or motorized.

 

classic and proven u-frame design for small animals

features

 large, easy to read vernier scales scales are laser engraved — accurate to 100 microns

 triple lead screws for fast positioning 80 mm of vertical, lateral and anterior-posterior travel

 absolute lock at 90 degrees (vertical)

 brass bushings in manipulator arm permit electrical grounding

 accessories available for use with a wide variety of small animals

 adaptors available for use with mice, neonatal rats, birds and other species

 gas anesthesia compatible

 easily cleaned durable surface

 

versatile positioning

the manipulator arm controls medial-lateral and ventral-dorsal using exclusive triple lead screws for faster positioning, and anterior-posterior movement via dovetail slide movement, with 80mm of travel possible in each direction. a universal joint allows the researcher to change the angle of the probe up to 90° in either the anterior-posterior or mediallateral planes. the improved locking mechanism on the lab standard™ will hold any angle position without slipping. and of course, it also provides an absolute lock at 90° vertical.

 

easily-read scales

all scales are oriented to be easily read from the open end of the ‘u’ — the position from which most scientists prefer to work.the scale numerals are large, and easy to read. the scale lines are laser engraved, to allow the finest possible permanent marking of scales on all 3 axes. precise alignment with facing vernier scales gives accurate resolution to 100 microns.

 

smooth, consistent movements
the lab standard’s™ exclusive, triple-lead screws allow smooth consistent movements with the fastest positioning possible.

 

included components

both 51600 and 51603 include the u-frame base, manipulator arm(s) 51631 standard probe holder(s) with corner clamp and 51621 rat adaptor (nose clamp assembly and 18° taper ear bars).

the 51650 and 51653 include non-puncture 45° taper ear bars instead of 18° taper ear bars (not shown).

 

affordably priced...immediate delivery

the lab standard™ stereotaxic instrument, manufactured by stoelting, is ideal for researchers in need of a versatile, reliable instrument for stereotaxic procedures with small animals. precision alignment when using the lab standard™ ensures accurate placement of electrodes, micropipettes, and other devices.the time-proven ‘u’frame design concept, sturdy construction, and adaptability to most model species make this the best choice for a stereotaxic instrument.stoelting’s lab standard™ offers several advantages over competing instruments:

 

easily read scales

all scales are oriented to be read easily from the open end of the ‘u’. this is the position from which most scientists prefer to work. the numerals on the scales are larger, and therefore more easily read. the scale lines are laser engraved, to allow finest possible permanent marking of scales on all 3 axes. precise alignment with facing vernier scales gives accurate resolution to 0.1mm.

 

smooth movements

the lab standard’s™ exclusive, triple lead screws allow the fastest positioning possible, consistent with lining up the scales easily at a given coordinate.

 

versatility of positioning

convenient for electrophysiology
integral brass bushings in the manipulator arm allow grounding directly to the closest metal on the manipulator arm — even the probe holder. the manipulator arm controls medio-lateral and vertical positioning via lead screws, and antero-posterior movement via dovetail slide movement, with 80 mm of travel possible in each direction. a universal joint allows the investigator to change the angle of the probe up to 90o in either the antero-posterior or medio-lateral planes. the improved locking mechanism on the lab standard™ will hold any angle position without slippage. and of course, it also provides anabsolute lock at 90o vertical.in addition, a swing joint allows the investigator to conveniently swing the manipulator arm and probe out of the way for performing a procedure — then reliably return the probe to the same point.

 

selection of accessories

species adaptors are available to fit rat, cat/monkey, dog/monkey, mouse, guinea pig and small bird. probe holders and species adaptors for ‘u’ frame stereotaxic instruments from other manufacturers are generally compatible with the lab standard™ frame.

 

 

item	description
51670	标准脑立体定位仪，配小鼠和大鼠适配器
51670e	elliptic脑立体定位仪，底座旋转型，配小鼠和大鼠适配器
51670u	高精度标准脑立体定位仪，配小鼠和大鼠适配器
51673	双臂标准脑立体定位仪，配小鼠和大鼠适配器
51673e	elliptic双臂脑立体定位仪，底座旋转型，配小鼠和大鼠适配器
51673u	高精度双臂标准脑立体定位仪，配小鼠和大鼠适配器

 

 

脑立体定位仪相关配件及可选配件：

大鼠门牙固定适配器	小鼠固定适配器
电极夹持器	电极、螺帽、注射器夹持器
电极、注射器夹持器	微量注射器
微量注射泵	颅骨钻

 

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