Atrial Septal Defect (ASD) Occlusion model-Dewei

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Atrial Septal Defect (ASD) Occlusion model

Atrioventricular Septal Defect(ASD) Occlusion Model consists of an acrylic box equipped with a highly transparent soft silicone vascular model,reconstructed from real human CT/MRA data. Made of highly transparent soft silicone, the vascular model offers high fidelity and a friction coefficient closely matching that of real human vessels.

The model is equipped with one external intelligent teaching simulation pump/integrated pulsatile pump/circulation pump/temperature-controlled circulation pump,which simulates blood flow to achieve consistency between the phantom and the real human blood flow.The fluid touchscreen allows adjustment of temperature, pressure, flow rate, heart rate, and other parameters, enabling the system to mimic realistic human blood flow dynamics.This product strictly complies with FDA standards and can provide professional and detailed literature support and data reports on neurovascular anatomy, thereby accelerating the innovation and development process of medical devices.

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Specialty:

Medical Simulation

Vascular Interventional Model

Structural Heart Model

Keywords:

model

vascular

silicone

Email: sales@deweimed.com

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Atrial Septal Defect (ASD) Occlusion model

Atrioventricular Septal Defect(ASD) Occlusion Model consists of an acrylic box equipped with a highly transparent soft silicone vascular model,reconstructed from real human CT/MRA data. Made of highly transparent soft silicone, the vascular model offers high fidelity and a friction coefficient closely matching that of real human vessels.

The model is equipped with one external intelligent teaching simulation pump/integrated pulsatile pump/circulation pump/temperature-controlled circulation pump,which simulates blood flow to achieve consistency between the phantom and the real human blood flow.The fluid touchscreen allows adjustment of temperature, pressure, flow rate, heart rate, and other parameters, enabling the system to mimic realistic human blood flow dynamics.This product strictly complies with FDA standards and can provide professional and detailed literature support and data reports on neurovascular anatomy, thereby accelerating the innovation and development process of medical devices.

Category:

Medical Simulation

Vascular Interventional Model

Structural Heart Model

Keywords:

model

vascular

silicone

Technical Highlights Structure Parameters Test Report Customer Case Studies Related videos

Technical Highlights

Integrated Design

High transparency

High-Definition Touch

One-click illumination

Product Features

Vascular intervention Simulation

Vascular intervention Simulation

Supports interventional procedures simulation including left atrial appendage occlusion, pulmonary vein ablation, patent foramen ovale closure, puncture, and suturing instrument testing.

Real Device Compatibility

Real Device Compatibility

Supports testing of real surgical instruments such as guidewires and catheters for interventional simulation; it also allows observation of instrument pathways through openable windows.

Blood Circulation Reproduction

Blood Circulation Reproduction

Simulates blood flow with adjustable flow parameters, showing arterial pathways and supporting hemodynamic research,consistent with real human hemodynamics.

Diverse Pathology and Material Fidelity

Diverse Pathology and Material Fidelity

High-transparency silicone vessels with friction properties similar to human arteries. Validated to national and industry standards with full quality traceability. The atrial and ventricular septa are replaceable.

Structure

Superior vena cava, left atrium, right atrium, left ventricle, right ventricle, left atrial appendage, pulmonary artery main branch, inferior vena cava, renal vein, iliac vein, femoral vein, aortic arch, abdominal aorta, renal artery, iliac artery, femoral artery

Dimension Drawing

Atrioventricular Septal Defect Closure Model

Customization

Customizable size of atrioventricular septal defect

Accessories

Four-Direction Imaging System

Four-Direction Imaging System

Pressure Sensor

Pressure Sensor

Temperature-controlled circulating pump

Temperature-controlled circulating pump

Integrated pulsatile pump

Integrated pulsatile pump

Parameters

Test Report

Compliance Test Report for Vascular Model

Compliance Test Report for Vascular Model

Firction Test Report of Vascular Model

Firction Test Report of Vascular Model

Hardness Test Report of Vascular Model Material

Hardness Test Report of Vascular Model Material

Report on Acoustic Conductivity Testing of Vascular Model Materials

Report on Acoustic Conductivity Testing of Vascular Model Materials

Report on Compressive Strength Test of Vascular Model Materials

Report on Compressive Strength Test of Vascular Model Materials

Tear Resistance Test Report of Vascular Model Material

Tear Resistance Test Report of Vascular Model Material

Tensile Strength Test Report of Vascular Model Material

Tensile Strength Test Report of Vascular Model Material

Test Report on Elastic Modulus of Vascular Model Material

Test Report on Elastic Modulus of Vascular Model Material

Test Report on Electrical Conductivity of Vascular Model

Test Report on Electrical Conductivity of Vascular Model

Test Report on Thermal Conductivity of Vascular Model Materials

Test Report on Thermal Conductivity of Vascular Model Materials

Vascular Model Material Elongation Test Report

Vascular Model Material Elongation Test Report

Vascular Model Material Surface Adhesion Test Report

Vascular Model Material Surface Adhesion Test Report

Customer Case Studies

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A new breakthrough in carotid plaque phantoms: Testing model lesions with custom-tailored elastic modulus.

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DeWei: Innovative Applications of Medical Simulation Models

DeWei: Innovative Applications of Medical Simulation Models

In today’s rapidly advancing medical technology landscape, interventional devices—now the cornerstone of modern minimally invasive treatments—are undergoing unprecedentedly rapid iterations and updates. For device manufacturers, a high-quality interventional device showroom is not just a showcase for their products; it also serves as a vital platform to demonstrate technological expertise and attract both partners and potential customers.

DeWei All-Brain Silicone Vascular Model: Technology Empowers DSA Angiography Research

DeWei All-Brain Silicone Vascular Model: Technology Empowers DSA Angiography Research

Cerebrovascular diseases significantly contribute to global mortality and long-term disability (Vaduganathan et al., 2022). In recent years, thanks to advances in medical and imaging technologies, the mortality rates associated with intracranial arterial (IA) diseases—such as intracranial artery stenosis (ICAS), middle cerebral artery occlusion (MCAO), and intracranial aneurysms—have declined (Hess, 2018).

In May 2024, at the invitation of the Neurointerventional Hemodynamics Research Group at Stanford University in the United States.

In May 2024, at the invitation of the Neurointerventional Hemodynamics Research Group at Stanford University in the United States.

In May 2024, at the invitation of the Neurointerventional Hemodynamics Research Group at Stanford University in the U.S., Derui Medical successfully completed the delivery of its next-generation bionic cerebral vascular phantom and advanced hemodynamic testing equipment. The system has received unanimous praise from both Stanford University and leading neurointerventional physicians in the U.S., addressing critical challenges encountered during cerebral vascular intervention procedures.

In June 2023, DeWei Medical successfully delivered the cardiac intervention device delivery testing system to HeartPath Medical Technology (Guangzhou) Co., Ltd.

In June 2023, DeWei Medical successfully delivered the cardiac intervention device delivery testing system to HeartPath Medical Technology (Guangzhou) Co., Ltd.

In June 2023, Dermed Medical successfully delivered the cardiac intervention device delivery testing system to Heartway Medical Technology (Guangzhou) Co., Ltd., a rising star in China's cardiac intervention device industry.

In April 2023, DeWei Medical successfully delivered the ECMO mock-up testing system to the Human Pulmonary Circulation Project Team at Fuwai Hospital, Chinese Academy of Medical Sciences.

In April 2023, DeWei Medical successfully delivered the ECMO mock-up testing system to the Human Pulmonary Circulation Project Team at Fuwai Hospital, Chinese Academy of Medical Sciences.

In April 2023, DeWei Medical successfully delivered the ECMO phantom testing system to the Human Pulmonary Circulation Project Team at Fuwai Hospital, Chinese Academy of Medical Sciences, completing China's first-ever in-vitro validation experiment for ECMO equipment—and addressing a key scientific challenge encountered during ECMO cannulation procedures.

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In May 2024, at the invitation of the Neurointerventional Hemodynamics Research Group at Stanford University in the United States.

In May 2024, at the invitation of the Neurointerventional Hemodynamics Research Group at Stanford University in the United States.

In May 2024, at the invitation of the Neurointerventional Hemodynamics Research Group at Stanford University in the U.S., Derui Medical successfully completed the delivery of its next-generation bionic cerebral vascular phantom and advanced hemodynamic testing equipment. The system has received unanimous praise from both Stanford University and leading neurointerventional physicians in the U.S., addressing critical challenges encountered during cerebral vascular intervention procedures.

In June 2023, DeWei Medical successfully delivered the cardiac intervention device delivery testing system to HeartPath Medical Technology (Guangzhou) Co., Ltd.

In June 2023, DeWei Medical successfully delivered the cardiac intervention device delivery testing system to HeartPath Medical Technology (Guangzhou) Co., Ltd.

In June 2023, Dermed Medical successfully delivered the cardiac intervention device delivery testing system to Heartway Medical Technology (Guangzhou) Co., Ltd., a rising star in China's cardiac intervention device industry.

In April 2023, DeWei Medical successfully delivered the ECMO mock-up testing system to the Human Pulmonary Circulation Project Team at Fuwai Hospital, Chinese Academy of Medical Sciences.

In April 2023, DeWei Medical successfully delivered the ECMO mock-up testing system to the Human Pulmonary Circulation Project Team at Fuwai Hospital, Chinese Academy of Medical Sciences.

In April 2023, DeWei Medical successfully delivered the ECMO phantom testing system to the Human Pulmonary Circulation Project Team at Fuwai Hospital, Chinese Academy of Medical Sciences, completing China's first-ever in-vitro validation experiment for ECMO equipment—and addressing a key scientific challenge encountered during ECMO cannulation procedures.

In November 2022, Derui Medical successfully developed a particle/re-transmission testing system for pan-vascular interventional devices.

In November 2022, Derui Medical successfully developed a particle/re-transmission testing system for pan-vascular interventional devices.

In November 2022, DeWei Medical successfully developed a particle/re-coating testing system for pan-vascular interventional devices. This solution addresses the critical need for in-vitro particle and re-coating validation of various pan-vascular interventional tools, including drug-coated balloons, drug-eluting stents, coated catheters, and coated guidewires.

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