Models of fertilization and early embryonic development

Models of fertilization and early embryonic development Functional characteristics: The model is composed of 16 parts such as sperm, ovary, egg, fertilized egg development process, blastoderm, 2-9 week embryo, and 3 month fetus, placenta, etc., and shows the formation from egg cell development to-----

Neonatal tracheal intubation model

Neonatal tracheal intubation model Realistic anatomical structure of newborn infants. The functional simulation of oral and nasal endotracheal intubation simulation materials can be used to observe whether the intubation is correctly inserted into the airway by insufflation. Neonatal tracheal in-----

Child head restraint

The head holder is made of high-density plastic with two ear holes on both sides; Can be used simultaneously with shovel stretcher or plate stretcher; It can reduce the radiation when using X-ray, MRI or CT scan; This head holder is waterproof, easy to clean, and anti-virus infection. China Pape-----

Infant airway obstruction and CPR model

Infant airway obstruction and CPR model In the mid-1970s, the Heimlichmanauver (Heimlichmanauver), abbreviated as the Hai's first aid method, emerged. This method is mainly used for the first aid of tracheal foreign body respiratory obstruction and respiratory arrest. Tracheal foreign bodies -----

Flow Cytometry

A technique for quickly measuring the biological properties of individual cells or organelles in a fluid flow system, and classifying and collecting specific cells or organelles from a population. It is characterized by quantitative determination of cell DNA content, cell volume, protein content, -----