Deep vein thrombosis (DVT) is a common venous return disorder, which refers to the abnormal clotting of blood in the deep veins, partially or completely blocking the venous return. Not only can DVT cause localized swelling, pain and other symptoms, but it can also lead to serious complications such as pulmonary embolism, which is a life-threatening condition. Therefore, it is important to understand the causes of DVT, preventive measures and the importance of using relevant preventive devices and leg massage.

Causes of DVT
The formation of DVT is usually related to the following three factors:

1. Slow blood flow: Prolonged sitting, bed rest, or local trauma can cause the speed of venous return to slow, and then the formation of blood clots.

2. Venous wall injury: Long-term infusion of high concentration of liquid medicine, placement of irritant catheter in the vein or long-term intravenous infusion may damage the venous wall and promote thrombosis.

3. Blood hypercoagulability: Abnormal blood coagulation, which affects normal flow and can lead to DVT.

Hot to prevent the DVT?
Prevention of DVT requires a combination of measures, including medication, physical methods and lifestyle adjustments.

1. Medication:

Anticoagulant drugs, such as low molecular weight heparin sodium, are an important means to prevent DVT. The doctor will make the appropriate drug dosage and treatment plan according to the specific situation of the patient.

2. Physical method:

Physical prevention methods include wearing pressure socks, using intermittent pneumatic compression devices (IPC), and DVT prevention devices. These devices prevent blood clots by improving blood circulation.

(1). Pressure socks: Gradient pressure stockings (GCS) apply the right amount of pressure to the legs, gradually reducing the pressure from the ankle, thereby promoting venous blood return and reducing blood retention. When wearing, make sure that the socks are close to the skin but not tight to avoid damaging the skin or affecting blood circulation.

(2). Intermittent pneumatic compression device (IPC) : The IPC applies pressure to the legs by periodically inflating the air to promote blood flow in the veins and prevent thrombosis. IPC usually consists of a pump and a set of leggings, with the pump connected to the leggings through a pipe to provide external pressure to the lower legs and thighs. When used, the appropriate pressure parameters and charging and deflating cycle should be selected according to the specific situation of the patient. Typically, IPC will have multiple treatments at different times of the day, each lasting a period of time (such as 30 minutes).

(3). DVT pump/deep vein thrombosis prevention device: using the method of physical anti-thrombus, through the specific pulse mode, accelerate the speed of venous return, change the state of blood stasis, and effectively prevent DVT.

Next Post (Stay away from DVT, start by learning about DVT prevention devices!) We will give you a detailed introduction to the efficacy and advantages of two DVT prevention devices, IPC machine and DVT pump.

3. Lifestyle adjustment:
Active participation in daily activities and moderate exercise, such as walking, running or swimming, helps to improve blood circulation and reduce blood retention in the veins.
Drinking more water and eating more fruits and vegetables can thin the blood in the veins and promote blood flow.
Avoid sitting for long periods of time, staying still for long periods of time increases the risk of DVT, so get up and move your legs regularly.

Deep vein thrombosis (DVT) is a serious venous return disorder, which should be paid more attention to. The risk of DVT can be effectively reduced by taking a combination of preventive measures, such as medication, physical methods, and lifestyle adjustments. DVT prevention devices such as gradient pressure tights, intermittent pneumatic compression devices and DVT deep vein thrombosis prevention devices, as well as leg massage, can promote venous blood return and prevent thrombosis. These measures are simple and effective, and are an important means to prevent DVT.

In the face of DVT, prevention should be the main, do not wait until the formation of blood clots to treat. Through active preventive measures, we can reduce the occurrence of DVT and protect our own health. Xiamen Weiyou Intelligent Technology Co., Ltd. is a factory specializing in the production of DVT preventive devices and medical rehabilitation equipment, if you have this kind of trouble, please feel free to contact us（sale@weiuit.com）.