A small hole is made in the patient's stomach, and the tumescent liquid is injected into the fat layer through a long needle. There is a certain pressure in the fat layer, and the fat is dissolved and then sucked out. The pump for tumescent fluid is a peristaltic pump, and the pump for liposuction is a vacuum pump.
The principle of the peristaltic pump is to transfer the liquid by squeezing the hose, and the liquid only contacts with the hose. By replacing or cleaning the hose in the later stage, it can ensure cleanliness and sterility, in line with the safety regulations of medical devices. Other pump liquids pass through the pump body, which is difficult to clean and disinfect. Therefore, in the liposuction industry, peristaltic pumps are the best choice.
Using a peristaltic pump can inject the tumescent fluid into the fat layer evenly and quickly. Before the client does not use the peristaltic pump, the tumescent fluid is injected through a syringe, which increases the difficulty of the doctor's operation, and the injected tumescent fluid is not uniform.
The advantage of peristaltic pump is stability, uniformity and convenience.
In the medical beauty liposuction industry, peristaltic pumps need to meet the requirements and recommended options:
1. When injecting the swelling fluid into the fat layer, a certain pressure is required. Therefore, customers will choose the thicker hose wall, the common one is about 2.4mm. So the peristaltic pump head needs to adapt to such a tube.
2. The peristaltic pump needs to be embedded and installed on the customer's machine to cooperate with the host computer. We recommend the method of adding a motor and a drive board to the pump head, as shown in the figure.
3. In daily operations, medical staff will often replace hose consumables, so the pump head of the peristaltic pump must be easy to install. We choose the easy-to-install pump head. The installation method is as follows:
①Liposuction equipment is medical equipment, and customers need to pass the national medical device regulations test. In order to facilitate the customer's entire machine to pass the inspection, the complete set of peristaltic pumps we provide must comply with medical device regulations (electromagnetic compatibility).
②The peristaltic pump driver board needs to meet customer control requirements, such as remote control, communication control, potentiometer control and so on.
