Composition of silicone medical consumables

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silicone medical consumables is a delivery system used to transfer anesthetic and respiratory gases produced by an anesthesia machine or ventilator to a patient. It mainly consists of the following parts:

1. Anesthesia machine connection tube: the anesthetic gas produced by the anesthesia machine is drawn out, made of stainless steel or copper tube material, one end is connected to the anesthetic machine gas outlet, the other end is connected to the respiratory circuit.

2. Ventilator connection tube: The breathing gas (O2+ air) generated by the ventilator is drawn out, the material is the same as that of the anesthesia machine connection tube, one end is connected to the ventilator gas outlet, and the other end is connected to the respiratory circuit.

3. Tee joint: The joint that connects the anesthesia machine connection pipe, the ventilator connection pipe and the patient loop pipe together to facilitate the adjustment of the flow ratio of different gases. Made of stainless steel or copper material, it is generally divided into two ends and three ends.

4. Respiratory circuit tube: The mixed gas extracted from the tee joint is transported to the patient. It can be divided into two types of adult loop tube and children loop tube, which are made of medical silicone tube material, one end is connected to a tee joint, and the other end is connected to an anesthesia mask or tracheal intubation tube.

5. Anti-bending bracket: used to fix and support the breathing circuit pipe to prevent it from bending and twisting, affecting the gas flow. It is often made of stainless steel.

6. Anesthesia mask: the mixture of gas extracted from the respiratory circuit tube is transported to the patient's face. It is made of medical silicone and silicon material, with good airtightness and breathability.

7. Anesthetic gas detector: used to monitor the concentration of various gases in the anesthetic circuit to ensure that the gas ratio is stable, safe and effective.

The main function of silicone medical consumables is to mix the various gases needed for anesthesia and respiration in a certain proportion and then safely and efficiently deliver them to the patient, providing precise gas control for surgical anesthesia and respiratory management. Its performance will directly affect the surgical effect and patient safety, so the selection of materials and structures needs to be careful, and regular maintenance and replacement are also crucial.

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