Free fall brain injury model impactor experimental instrument

A free fall brain injury model impactor experimental instrument made according to the principle of free fall, with the main unit used for the production of animal brain injury models. The free fall brain injury model impactor consists of four parts: a firing pin, a falling strike rod, a metal sleeve, and a brain locator.

ZH-ZYQ type free fall brain injury model impactor（Free fall brain injury model impactor experimental instrument））

1、 Product Introduction:

A free fall brain injury model hitter made according to the principle of free fall, with the main body used for the production of animal brain injury models. The free fall brain injury model impactor consists of four parts: a firing pin, a falling strike rod, a metal sleeve, and a brain locator. The diameter of the firing pin is 4.5mm, the height is 20mm, the weight of the striking rod is 40g and 20g, the height of the metal sleeve is 27cm, and the brain locator includes a base plate, a rat adapter, a mouse ear rod, etc.

2、 Technical parameters:

1. Rat brain stereotaxic device

2. The brain locator includes a base plate, a rat adapter, a mouse ear rod, etc

3. Manual free adjustment of x, y, and z axes

4. Hammer diameter 4.5mm

5. Metal tube height 20mm

6. Strike sticks weigh 40 grams and 20 grams respectively

7. Metal sleeve height 27cm

8. Applicable animals: mice, rats, guinea pigs, rabbits, cats, dogs, etc

3、 Product paper:（Free fall brain injury model impactor experimental instrument）

Related literature:

1. Changes and significance of serum hydrogen sulfide concentration in rats with acute traumatic brain injury

2. Changes in serum anti brain antibodies and expression of glutamate in brain tissue after traumatic brain injury in rabbits

(This product is not intended for human use, only for animal research)