Da Vinci Surgical Robot Seals

Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of da vinci surgical robot seals in China, also supports customized service. Please feel free to buy high quality da vinci surgical robot seals for sale here from our factory.

The seals of the da Vinci surgical robot mainly have the following types and application scenarios: 

Casing seals

Purpose

It is used to seal the cannula site of instruments during robotic surgery. During surgery, a tiny in scar is made on the patient's body and a cannula is inserted so that surgical instruments can be entered through the cannula for manipulation. The function of the cannula seal is to ensure that gases (such as carbon dioxide gas, which is used to establish the pneumoperitoneum) do not leak from the casing, maintain the pneumoperitoneum pressure required for surgery, and create a stable operating space for surgery. For example, in laparoscopic surgery, stable pneumoperitoneum pressure is important for the surgeon to have a clear view of the surgical site and perform precise procedures.

Material characteristics

It is usually made of materials with good elasticity and sealing, such as special rubber or polymer materials, which can closely fit the outer surface of surgical instruments, and at the same time maintain good sealing performance in the process of frequent entry and exit of surgical instruments in and out of the cannula, and has certain wear resistance and aging resistance to meet the needs of long-term use during surgery.

Seals for the connection of the robotic arm

Function

The robotic arm of the da Vinci surgical robot needs to be connected to the body and other parts, and these connection parts need to use seals to prevent liquids (such as blood, tissue fluid, etc.), dust, and bacteria from entering the internal structure of the robotic arm. Because the robotic arm contains delicate electronic components, sensors, and mechanical actuators if liquids or impurities invade it, it may cause equipment failure and affect the normal operation of the operation.

Material characteristics

Generally using elastic materials such as rubber or silicone, with good flexibility and elasticity, can adapt to the shape and movement of the connecting parts of the robotic arm, and still maintain an effective seal when the robotic arm is active. At the same time, these materials also need to be biocompatible and not cause adverse effects on the patient's body.

Access cap seals

Purpose

The gas-sealed entry cap is a device used in robotic-assisted laparoscopic surgery, and the seal on it plays a key role. The seal can maintain the tightness of the gas during the operation, when the surgical instruments enter the patient's abdominal cavity through the entry cap, prevent the filled gas from escaping from the abdominal cavity, ensure the stability of the pressure in the abdominal cavity during the operation, and provide the doctor with a good surgical vision and operation space.

Material characteristics

It is usually made of special elastic materials, and there will be some special structures in the structural design, such as annular sealing structure, blade structure, etc., in order to better realize the gas sealing function. These seals need to have good resistance to high temperatures and pressures, as they may be exposed to high-temperature sterilization environments and high-pressure gases in the abdominal cavity during surgery.

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