Description

Sequential Compression Device (SCD)

Sequential Compression Device (SCD) is a pneumatic compression therapy system widely used in India for the management of lymphedema, chronic venous insufficiency, post-operative swelling, and prevention of deep vein thrombosis (DVT).

The device works by inflating and deflating air-filled sleeves that are wrapped around the arms or legs. This sequential pumping action mimics the natural contraction of muscles, helping blood and lymphatic fluid flow back towards the heart.

At Venous-On, we provide international-quality Sequential Compression Devices designed for both clinical and home use. Our devices come in 4, 6, and 8 chamber variants, making them suitable for mild, moderate, and severe cases.

We focus on affordable healthcare solutions without compromising on medical accuracy, durability, and patient comfort. With 15+ years of expertise in compression therapy, Venous-On is trusted by hospitals, vascular clinics, physiotherapists, and patients across India.

How SCD Works for Lymphedema

Lymphedema is a chronic condition where lymphatic fluid accumulates in the limbs, leading to swelling, heaviness, pain, and reduced mobility. It is often seen in patients who have undergone cancer treatments (such as breast cancer or cervical cancer surgeries), lymph node removal, radiation therapy, vascular surgeries, or who suffer from chronic venous insufficiency.

In India, lymphedema is also common due to varicose veins, filariasis infections, and diabetic complications. If left untreated, it may progress into hardening of tissues, recurrent infections, or non-healing venous ulcers.

Mechanism of Sequential Compression Device (SCD)

A Sequential Compression Device works on the principle of Intermittent Pneumatic Compression (IPC). The therapy is simple but clinically effective:

1. Sleeve Application – The patient wears an inflatable sleeve around the arm or leg.

2. Air Pump Activation – The device gradually fills chambers in a sequence, starting from the most distal part (foot or hand).

3. Sequential Compression – Pressure is applied chamber by chamber, mimicking natural muscle contraction.

4. Fluid Movement – This pumping action pushes lymphatic fluid and venous blood back towards the central circulation.

5. Pressure Release – After a cycle, the chambers deflate, allowing fresh blood and oxygen to reach the tissues.

This cyclical inflation and deflation not only reduces swelling but also prevents stagnation of fluid, which is the root cause of most lymphedema-related discomfort.

Benefits of SCD in Lymphedema

• Reduces Swelling (Edema): Gradual compression removes excess fluid from tissues.

• Relieves Pain & Heaviness: Patients report significant reduction in limb heaviness after regular sessions.

• Improves Mobility: By reducing stiffness, patients can walk or use their arm more comfortably.

• Prevents Skin Complications: Lowers risk of cellulitis, ulcers, and infections caused by stagnant fluid.

• Assists in Wound Healing: Useful for diabetic patients with venous or lymphatic ulcers.

• Supports Post-Surgical Recovery: Prevents clot formation after vascular and orthopaedic surgeries.

Why SCD is Recommended in India

• Non-invasive & Drug-Free: Patients can manage swelling without depending on long-term medication.

• Home-Friendly Therapy: Affordable 4-chamber models allow Indian patients to receive therapy at home.

• Doctor-Prescribed & Safe: Used widely in oncology, vascular, and physiotherapy centres across India.

• Alternative to Manual Lymphatic Drainage: In regions where physiotherapists are not easily accessible, SCD provides a reliable therapy option.

Variants – 4 Chamber, 6 Chamber, 8 Chamber

Sequential Compression Devices are not one-size-fits-all. Different patients require different levels of compression and therapy intensity depending on the severity of lymphedema, venous insufficiency, or post-surgical recovery needs.

At Venous-On, we provide three main SCD variants – 4 Chamber, 6 Chamber, and 8 Chamber devices. Each model is designed with specific patient groups and clinical settings in mind.

1. 4-Chamber SCD – Entry-Level for Home Therapy

The 4-Chamber Sequential Compression Device is the most commonly used variant for home-based lymphedema care in India. It is lightweight, affordable, and easy to operate, making it ideal for patients who require long-term maintenance therapy.

Best Suited For:

• Patients with mild lymphedema (Stage 1 or early Stage 2).

• Elderly individuals with leg swelling due to varicose veins.

• Post-surgical preventive care after knee or hip replacement.

• Diabetic patients with mild foot swelling.

Advantages:

• Affordable and accessible for Indian households.

• Compact and portable design.

• Simple interface – can be operated without medical supervision.

• Reduces limb heaviness and discomfort with daily sessions.

This variant is recommended for patients who want a daily supportive therapy device at home.

2. 6-Chamber SCD – Intermediate Clinical & Advanced Home Use

The 6-Chamber Sequential Compression Device offers more precise pressure distribution compared to the 4-chamber model. By dividing the sleeve into six segments, it delivers graduated compression that closely mimics manual lymphatic drainage performed by physiotherapists.

Best Suited For:

• Patients with moderate-to-severe lymphedema.

• Post-cancer surgery patients (e.g., breast cancer-related arm lymphedema).

• Hospital wards and physiotherapy centres.

• Patients requiring long-term venous ulcer management.

Advantages:

• Provides deeper and more effective fluid clearance.

• Suitable for both clinical use and advanced home therapy.

• Adjustable compression cycles to match patient tolerance.

• Recommended by vascular surgeons and physiotherapists for Stage 2 and 3 lymphedema.

This variant balances clinical strength therapy with patient convenience, making it one of the most widely used devices in India.

3. 8-Chamber SCD – Advanced Therapy for Complex Cases

The 8-Chamber Sequential Compression Device is a high-precision medical device designed for patients with chronic, advanced, or complicated lymphedema conditions. It provides the most detailed and targeted pressure sequence, allowing fluid to be mobilised in small steps for maximum effectiveness.

Best Suited For:

• Severe lymphedema (Stage 3 or late Stage 2).

• Oncology patients undergoing post-radiation or post-surgical recovery.

• Patients with chronic venous insufficiency and repeated venous ulcers.

• Hospitals, cancer institutes, and specialised vascular clinics.

Advantages:

• Most advanced therapy with precise compression distribution.

• Highly effective in reducing fibrotic swelling (hardened tissues).

• Often used in oncology wards for arm lymphedema after breast cancer surgery.

• Offers customisable compression programs for patient-specific needs.

Though slightly higher in cost, the 8-Chamber SCD is a long-term investment for patients with severe and recurring lymphedema.

Choosing the Right Variant

• 4 Chamber: Affordable, home-friendly, for mild cases.

• 6 Chamber: Balanced option, for moderate cases, suitable for hospitals and homes.

• 8 Chamber: Advanced therapy, for severe cases, preferred in oncology and vascular centres.

Venous-On experts help patients and hospitals in selecting the correct variant based on medical diagnosis, stage of lymphedema, and therapy goals.

Features & Benefits

Venous-On Sequential Compression Devices (SCDs) are built with medical precision to meet the needs of both clinical professionals and patients at home. Each model is designed to provide safe, effective, and comfortable therapy for lymphedema, venous insufficiency, post-surgical recovery, and ulcer management.

Below is a detailed overview of the key features and their direct benefits for patients and hospitals in India.

Key Features of Venous-On SCDs

1. Digital Control Unit
   • Easy-to-read LCD display with programmable settings.

   • Allows doctors and patients to adjust pressure levels (30–120 mmHg) and cycle duration.

2. Multiple Chamber Options (4, 6, 8)
   • Enables custom therapy depending on severity.

   • Advanced 6- and 8-chamber models provide more accurate pressure gradients.

3. Durable Medical-Grade Sleeves
   • Made with high-quality, skin-safe material.

   • Available for arms, legs, and full-limb therapy.

   • Easy-to-clean and long-lasting, even with daily use.

4. Portable & Lightweight Design
   • Compact device suitable for Indian homes with limited space.

   • Can be transported for home visits or physiotherapy sessions.

5. Quiet Pump Technology
   • Low-noise motor ensures comfortable therapy, even during night sessions.

6. Customisable Programs
   • Different inflation/deflation cycles to match patient comfort.

   • Memory function for saving regular therapy settings.

7. Safety Features
   • Automatic pressure control to prevent over-inflation.
   • Emergency stop button for patient safety.

Benefits for Patients

• Reduces Swelling & Fluid Retention – Regular therapy decreases limb volume and prevents fluid build-up.

• Improves Circulation – Promotes venous return, reducing risk of blood clots (DVT).

• Relieves Pain & Heaviness – Enhances comfort in daily activities by reducing limb stiffness.

• Supports Faster Healing – Especially useful for diabetic ulcers and venous ulcers.

• Non-Surgical Therapy – Provides effective management without the need for invasive procedures.

• Home-Friendly – Patients in tier 2 and tier 3 Indian cities can access therapy without frequent hospital visits.

Benefits for Hospitals & Clinics

• Cost-Effective Rehabilitation Tool – One device can serve multiple patients in a ward or clinic.

• Improves Post-Surgical Outcomes – Reduces complications such as clotting and prolonged swelling.

• Speeds Patient Recovery – Helps hospitals reduce average stay time for vascular and orthopaedic surgeries.

• Useful Across Specialities – Oncology, vascular surgery, orthopaedics, physiotherapy, and wound care centres all benefit.

• Reduces Burden on Staff – Easy-to-use device requires minimal supervision compared to manual lymphatic drainage.

Why Venous-On SCDs are Preferred in India

• Affordable Pricing – Lower than imported brands, without compromising clinical quality.

• Trusted by Doctors – Recommended by vascular surgeons, oncologists, and physiotherapists.

• Pan-India Availability – Delivered across urban, semi-urban, and rural regions.

• Training & Support – Guidance provided to patients and hospital staff for correct usage.

Clinical vs Home Usage

Sequential Compression Devices (SCDs) are versatile and can be used in hospital settings under medical supervision as well as in home environments for long-term management. The choice depends on the severity of the condition, stage of lymphedema, and therapy goals.

Clinical Usage of SCDs

In hospitals and clinics across India, SCDs are a standard part of vascular, oncology, orthopaedic, and wound care protocols. Doctors prescribe them for:

• Post-Surgical Recovery
  • Prevents deep vein thrombosis (DVT) in patients recovering from orthopaedic, vascular, or cancer surgeries.

  • Reduces post-operative swelling, speeding up rehabilitation.

• Oncology-Related Lymphedema
  • Breast cancer and cervical cancer patients often suffer from arm or leg lymphedema after lymph node removal or radiation therapy.

  • 6- and 8-chamber SCDs are preferred in oncology wards for precise compression therapy.

• Chronic Venous Insufficiency & Ulcer Care
  • Used in vascular clinics to manage severe leg swelling, skin changes, and venous ulcers.

  • Helps wound healing in diabetic patients with poor circulation.

• ICU & Long-Stay Patients
  • Prevents blood clot formation in patients confined to bed for extended periods.

Advantages of Clinical Use:

• Supervised therapy ensures correct pressure settings.

• Access to advanced 6- and 8-chamber machines.

• Integrated into rehabilitation programs for faster recovery.

• Multi-patient usage in hospital wards reduces cost per patient.

Home Usage of SCDs

For patients with chronic or lifelong conditions, home therapy is the most practical option. In India, where hospital access may be limited in tier 2 and tier 3 cities, having an SCD at home provides independence and consistent treatment.

Best Suited For Home Use:

• Patients with mild-to-moderate lymphedema who require daily maintenance.

• Elderly individuals with swollen legs due to varicose veins.

• Post-surgical patients discharged from hospital but requiring continued care.

• Diabetic patients with chronic leg swelling or slow-healing ulcers.

Advantages of Home Use:

• Cost savings on repeated hospital visits.

• Convenient daily sessions at a patient’s preferred time.

• 4-chamber devices are simple to operate and safe for self-use.

• Quiet and compact design fits into Indian households.

Venous-On Support for Home & Clinical Users

• For hospitals and clinics: We supply bulk units, provide training for staff, and ensure device durability for multi-patient use.

• For home users: We provide guidance, demonstration videos, and after-sales support to ensure patients and caregivers operate the device correctly.

Why Choose Venous-On Sequential Compression Devices?

When it comes to lymphedema management, venous insufficiency treatment, and post-surgical recovery, patients and hospitals in India need devices that are clinically accurate, durable, and affordable. Venous-On delivers exactly that.

With over 15 years of expertise in compression therapy, Venous-On has become a trusted partner for hospitals, vascular clinics, physiotherapy centres, pharmacies, and end patients across India.

What Sets Us Apart?

• Medical-Grade Quality at Indian Pricing
  • Devices designed to meet international medical standards.

  • Cost-effective pricing ensures affordability for Indian patients.

• Multiple Chamber Options (4, 6, 8)
  • Suitable for all stages of lymphedema and venous disorders.

  • From basic home therapy to advanced oncology care, we have the right solution.

• Trusted by Healthcare Professionals
  • Recommended by vascular surgeons, oncologists, and physiotherapists.

  • Used in hospitals, wound care clinics, and rehabilitation centres across India.

• Patient-Friendly Features
  • Easy-to-use interface for home users.

  • Comfortable, skin-friendly sleeves for long-term therapy.

  • Portable, quiet, and durable design for Indian households.

• Nationwide Supply & Support
  • Available across tier 1, tier 2, and tier 3 cities in India.

  • Training and usage guidance provided for patients and caregivers.

  • After-sales service and technical support ensured.

The Venous-On Promise

Our tagline, “Effective Compression. Everyday Relief.”, reflects our commitment to delivering:

• Relief from swelling, pain, and heaviness.

• Prevention of complications like ulcers and DVT.

• Faster recovery after surgery and long-term management of chronic conditions.

With Sequential Compression Devices from Venous-On, Indian patients and hospitals no longer need to depend on costly imported devices. We make high-quality compression therapy accessible and affordable for everyone.

FAQs – Sequential Compression Device (SCD)

Q1. What is a Sequential Compression Device (SCD)?

A Sequential Compression Device (SCD) is a pneumatic compression system used to improve circulation and reduce swelling in the limbs. It consists of an air pump and inflatable sleeves that wrap around the arms or legs. The device inflates chamber by chamber, creating a wave-like pressure sequence that helps move blood and lymph fluid back towards the heart.

Q2. How does SCD help in lymphedema?

In lymphedema, lymphatic fluid collects in tissues, causing swelling. SCD applies intermittent sequential pressure that mimics muscle pumping, thereby:

• Pushing lymph fluid towards central circulation.

• Reducing limb swelling and heaviness.

• Preventing skin changes and infections.

• Improving patient mobility.

It is a non-invasive therapy widely used in India for both cancer-related lymphedema and venous insufficiency-related swelling.

Q3. What is the difference between SCD and compression stockings?

• SCD (Sequential Compression Device): Active pneumatic compression using an air pump. Suitable for moderate-to-severe lymphedema and post-surgical care.

• Compression Stockings: Static elastic garments. Best for mild cases, preventive care, and daily support.

Doctors often recommend using both: stockings during the day and SCD therapy at home for deeper management.

Q4. How long should SCD be used per day?

Usage depends on the doctor’s advice and the patient’s condition. In general:

• Home Users: 30–60 minutes, 1–2 sessions daily.

• Hospital Patients: Continuous or multiple sessions under medical supervision, especially after surgery to prevent DVT.

Q5. Can SCD cure lymphedema permanently?

No. Lymphedema has no permanent cure, but SCD provides effective management. Regular use helps control swelling, prevent complications, and improve quality of life.

Q6. Is SCD safe for diabetic patients?

Yes, SCD is safe for diabetic patients when used under medical supervision. It improves circulation and supports wound healing in patients with diabetic foot ulcers and venous leg ulcers.

Q7. Who should not use SCD?

SCD should not be used in patients with:

• Acute deep vein thrombosis (DVT).

• Severe peripheral arterial disease.

• Uncontrolled infections or cellulitis in the limb.

• Congestive heart failure (in some cases).

Always consult a vascular specialist before starting therapy.

Q8. Can SCD be used at home?

Yes. Many patients in India use SCDs at home, especially 4-chamber models. Venous-On provides training and guidance so patients and caregivers can safely operate the device.

Q9. What is the cost of Sequential Compression Devices in India?

The cost depends on the number of chambers and features:

• 4-Chamber: Affordable option for home users.

• 6-Chamber: Mid-range device for clinics and advanced home use.

• 8-Chamber: Higher investment, used in hospitals and oncology centres.

Venous-On ensures affordable pricing so Indian patients can access medical-grade devices without paying international brand premiums.

Q10. Do insurance companies in India cover SCD therapy?

Coverage varies by policy. Some insurance plans in India cover post-surgical compression therapy or devices prescribed for DVT prevention. Patients should check directly with their insurance provider.

Q11. Can SCD be used with compression stockings?

Yes. Doctors often recommend a combined approach:

• Stockings during the day for continuous support.

• SCD sessions at home for active fluid clearance.

This combination provides the best long-term results.

Q12. Which variant is best for me – 4, 6, or 8 chamber?

• 4 Chamber: Best for home therapy, mild swelling, and preventive care.

• 6 Chamber: Suitable for hospitals, moderate-to-severe cases, and advanced home users.

• 8 Chamber: Ideal for oncology patients and severe chronic lymphedema.
  

Venous-On experts help patients select the right device based on their medical condition and budget.

Q13. Where can I buy Sequential Compression Devices in India?

Venous-On supplies SCDs across hospitals, pharmacies, and directly to patients nationwide. Orders can be placed online, and we provide home delivery with training support.