Features & Benefits

  • Compact & Lightweight: increased portability and flexibility, easy storage 
  • 4 modes: effective DVT prevention, simplified operation steps, improved efficiency, and increased productivity
  • Built-in battery: Reduced cords, no risk of tripping; more energy efficiency; more flexible to use
  • Wide range of parameter settings: the parameters of each chamber can be adjusted individually, giving more specific treatments to patients for optimal results
  • Overlapping and multiple chamber cuffs: more seamless and comfortable compression and more effective circulation enhancement
  • Single-patient Use Cuffs: prevention cross infection and ensure patient safety
  • Safety alarms: limit the risk of operator errors, ensure patient safety, and give caregivers peace of mind
  • Screen lock: Prevent mistakenly touching
  • Quality assured: ISO13485, MDSAP, CE, INMETRO, SFDA, Health Canada, CB, NRTL, 2-year warranty
  • After-sales support: product training, technical support such as maintenance and spare parts replacement, new product trial, and special offer…


  • Edema
  • Lymphedema
  • Phleboedema
  • Prevention of Deep Venous Thrombosis (DVT)
  • Post-thrombotic syndrome
  • Limb convulsion
  • Venosclerosis
  • Chronic venous insufficiency (CVI)
  • Post-mastectomy
  • Post-trauma
  • Spinal cord injury
  • Varicose veins
  • Sciatica
  • Sprains
  • Diabetes
  • Arterial insufficiency
  • Recovery after sports or surgery


Patients with the following diseases are forbidden to use:

  • Acute DVT
  • Erysipelas
  • Lymphangitis
  • Systemic decompensation
  • Pressure urticaria

Chamber 1-3
Compression Mode 4
Time Range 1-24 hours or continuous
Pressure Range 40-150mmHg
Hold Time 0-10s (step by 1s)
Interval Time 10-60s (step by 1s)
Interface 5″ OLED screen
Rechargeable Battery Yes (Lithium battery: 9000mAh)
Automatic Memory Yes
Dimension 15(L) × 18.4(W) × 25(H) cm
Standard Weight 2.7kg

1. What are DVT and PE?

Deep vein thrombosis is the formation of a blood clot in a deep vein, most commonly the legs. Pulmonary embolism is a blockage of an artery in the lungs, which is caused by a substance moving from elsewhere in the body through the bloodstream. DVT often leads to PE and post-thrombotic syndrome (PTS). Severe cases significantly affect the quality of life and even lead to death.

2. How many treatment sessions could cure the indications?

The severity varies according to different patients, so it should be confirmed by a professional therapist.

3. What are the warning signs of DVT?

The warning signs of DVT include sudden swelling of the legs, warmness of skin, changes in the color of the legs, and pain or tenderness in an extremity or groin. If you suspect you have a DVT, send for a surgeon immediately. And if your surgeon considers that a DVT pump machine would help the treatment, the LGT 2201DVT would be your best choice.

4. How do compression devices help prevent DVT?

Compression devices with calf sleeves push blood from distal to proximal intermittently, which mimics ambulation (or moving about). The increase in blood flow keeps the blood from pooling (most often in the leg), causing it to clot.

The Longest DVT prevention machine has 4 compression modes and gradient pressure that ensures the patient achieves the optimal therapeutic and comfort during treatment.