📊 Evidence-Based Reference

emprint ablation system with thermosphere technology

Covidien

Summary: The Emprint Ablation System with Thermosphere Technology is a microwave ablation device used primarily for tumor treatment. Key evidence suggests it creates predictable ablation zones, offering an alternative for non-operable tumors.

FDA Clearance Information

Pathway 510K
Decision Date August 26, 2020
Product Code NEY
Device Class Class 2
Evidence 11 studies

The Emprint Ablation System was cleared by the FDA via the 510(k) pathway on August 26, 2020. Manufactured by Covidien, it is classified as a Class 2 device.

What It Is

The Emprint Ablation System is a microwave ablation device designed to treat tumors by creating predictable spherical ablation zones. It utilizes Thermosphere Technology to maintain consistent energy delivery across varying tissue environments.

Clinical Applications

This device is commonly used in the treatment of liver and lung tumors, particularly in patients who are not candidates for surgical resection. It is employed in both percutaneous and intraoperative settings.

Evidence Summary

The literature includes 8 studies, comprising prospective trials and reviews, published between 2015 and 2022. These studies evaluate the safety and efficacy of the Emprint Ablation System in clinical settings.

Reported Outcomes

Published studies report that the Emprint Ablation System effectively creates large, predictable ablation zones, which are beneficial in treating small hepatocellular carcinoma and lung tumors. The system's ability to maintain consistent ablation zone size across different tissue types is highlighted as a significant advantage.

Safety Profile

Reported complications include concerns about the reproducibility of ablation zone size in human tissues, as some studies are based on preclinical models. However, no specific adverse events are detailed in the provided evidence.

Evidence Limitations

The evidence is limited by the reliance on preclinical models for ablation zone prediction, raising concerns about applicability in human tissues. Further research is needed to confirm long-term outcomes and safety in diverse patient populations.

Linked Studies (11)

PubMed • 2023

Emprint Microwave Thermoablation System: Bridging Thermal Ablation Efficacy between Human Patients and Porcine Models through Mathematical Correlation.

Bioengineering (Basel, Switzerland)

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2023

Comparative Study of Ablation Zone of EMPRINT HP Microwave Device with Contemporary 2.4 GHz Microwave Devices in an Ex Vivo Porcine Liver Model.

Diagnostics (Basel, Switzerland)

View Source →
PubMed • 2021

New next-generation microwave thermosphere ablation for small hepatocellular carcinoma.

Clinical and molecular hepatology

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2020

A review of conventional and newer generation microwave ablation systems for hepatocellular carcinoma.

Journal of medical ultrasonics (2001)

View Source →
PubMed • 2019

New microwave ablation system for unresectable liver tumors that forms large, spherical ablation zones.

Journal of gastroenterology and hepatology

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2018

A novel 3-dimensional electromagnetic guidance system increases intraoperative microwave antenna placement accuracy.

HPB : the official journal of the International Hepato Pancreato Biliary Association

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2017

Microwave ablation of liver malignancies: comparison of effects and early outcomes of percutaneous and intraoperative approaches with different liver conditions : New advances in interventional oncology: state of the art.

Medical oncology (Northwood, London, England)

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PubMed • 2016

A new system of microwave ablation at 2450 MHz: preliminary experience.

Updates in surgery

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PubMed • 2015

The Emprint™ Ablation System with Thermosphere™ Technology: One of the Newer Next-Generation Microwave Ablation Technologies.

Seminars in interventional radiology

RCT|prospective|retrospective|case Series|other View Source →
ClinicalTrials.gov

The EMPrint™ Ablate and RESect Study in Patients With Metastatic Lung Tumors (EMPRESS)

View Source →
ClinicalTrials.gov

Clinical Description of a Bronchoscopic Approach to Ablate Lung Nodules Using the Emprint™ Ablation Catheter

View Source →

Frequently Asked Questions

What are the clinical indications for Emprint Ablation System?

The device is indicated for the treatment of liver and lung tumors, particularly in patients who are not surgical candidates.

What outcomes have been reported in clinical studies?

Studies report effective creation of predictable ablation zones, particularly beneficial for small hepatocellular carcinoma and lung tumors.

What complications have been reported?

Reported complications include concerns about the reproducibility of ablation zone size in human tissues, with no specific adverse events detailed.

Disclaimer: This page compiles publicly available regulatory and published clinical evidence for educational reference. It does not constitute medical advice, product endorsement, or a recommendation for clinical use. Always consult manufacturer documentation and clinical judgment for patient care decisions.

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