How to use the parenteral nutrition nursing model

Parenteral nutrition nursing model is the latest model developed by our company to learn and practice human central venous puncture intubation technology to give patients parenteral nutrition treatment and care. It can perform central venous cannulation and related disinfection, puncture, fixation, etc. Operation training. The central venous puncture cannula is directly used in emergency medicine, and this model is an ideal teaching model. The jugular vein is filled with red blood simulating liquid. It can be used for internal jugular blood vessel and subclavian vein puncture. The model is made of imported plastic materials , Made by mold casting process, it has the characteristics of lifelike image, obvious anatomical marks, exquisite materials and durability. It can be easily replaced with the central venous cannula pad (with central venous blood vessels inside). It is suitable for medical schools and nursing schools. , health schools and clinical medical staff teaching and teaching and college operation training.

1. Internal jugular vein puncture (surgery)
The puncture point is near the apex of the triangle formed by the supraclavicular triangle of the sternocleidomastoid muscle (between the anterior and posterior legs of the sternocleidomastoid muscle insertion point), avoiding the common carotid artery and pointing to the sternoclavicular joint. Use The central venous trocar is inserted into the blood vessel (there is a simulated puncture hole on the model), the direction of the puncture site and the insertion length of the catheter can refer to the relevant medical books
2. Subclavian vein puncture (surgery)
The supraclavicular puncture method is the puncture point on the upper clavicle border of the clavicular head of the sternocleidomastoid muscle. If the puncture site is too deep or the puncture in the vertical direction is easy to damage the apex of the lung, resulting in the risk of pneumothorax. Use a central venous trocar to puncture Blood vessels (there is a simulated puncture hole on the model), the direction of the puncture site and the insertion length of the catheter can refer to the relevant medical books.
Through the subclavian puncture method, the puncture point is 1-2 transverse fingers (about 1.5-3cm) below the clavicle in the middle 1/3 of the right clavicle. If the puncture site is too lateral, it will increase the risk of arterial puncture bleeding. Use the center The venous trocar is inserted into the blood vessel (there is a simulated puncture hole on the model), the direction of the puncture site and the length of the catheter insertion can be referred to the relevant medical books.