The product consists of a clamping rod, a V-shaped clamp, a clamping ring, and a precision micrometer barrel on the clamping head (with an accuracy of 0.01mm per division). V-shaped grooves are engraved on three orientations of the clamping head to facilitate the clamping and guiding of injection needles or electrodes. The clamping head is made of PEI material, which has electrical insulation, radiation resistance, high and low temperature resistance, and wear resistance, as well as microwave permeability. PEI also has good flame retardancy, chemical resistance, and electrical insulation properties. It is used for micro-syringe administration experiments, capable of fixing both the syringe barrel and the needle simultaneously, ensuring more stable clamping of the syringe. The clamping range of the syringe barrel is 3mm-12mm, and the clamping range of the syringe needle is 0.3mm-1.5mm.
In the operation of brain stereotaxic instruments, microinjection on animals is often required. A manual microinjector can be adopted for convenient use. The syringe barrel is directly installed on the holder, and the precise movement of the syringe piston is controlled by the micro-propeller, realizing direct injection or liquid recovery on experimental animals, thus avoiding errors caused by the catheter method. This microinjector is compatible with most imported and domestic microsyringes (1μL-100μL), with a propulsion displacement accuracy of 10μm (i.e., each rotation of one small division moves the syringe piston forward by 10μm), and a maximum propulsion distance of 50mm.
Compatible Syringes
| Optional Syringe Volume (μL) | Syringe Inner Diameter (mm) | Reference Flow Range (nL/min-mL/min) |
| 0.5 | 0.10 | 0.96~0.96 |
| 1 | 0.15 | 2.15~2.15 |
| 2 | 0.20 | 3.83~3.83 |
| 5 | 0.35 | 11.73~11.73 |
| 10 | 0.50 | 23.94~23.94 |
| 25 | 0.80 | 61.28~61.28 |
| 50 | 1.10 | 115.86~115.86 |
| 100 | 1.60 | 245.13~245.13 |
| 250 | 2.30 | 506.55~506.55 |
| 500 | 3.25 | 1011.42~1011.42 |
| 1000 | 4.61 | 2035.01~2035.01 |
Ordering Information
| Model | Name | Stroke (mm) |
| Z5258 | Automatic Microinjector | 0-70 |
| Z5215 | Automatic Microinjector | 0-70 |
| Z5126 | Manual Microinjector | 0-25 |
| Z5136 | Manual Microinjector | 0-50 |
Selection Guide
简体中文
English














