BIOMODEX LAACS technology delivers new milestone in cardiovascular surgery

Engineering from BIOMODEX, a provider of 3D printed anatomical types, has been applied in the simulation of a entire cardiovascular technique to simulate remaining atrial appendage occlusion (LAAO) – a surgical procedures that aims to prevent blood clot development in sufferers suffering from atrial fibrillation.

Medical professionals at the Montreal Heart Institute in Montreal rehearsed the LAAO process for the 1st time in North The us working with a bio-realistic haptic simulator from BIOMODEX that is made up of a 3D printed reproduction of the patient’s heart. 

The thriving simulation has validated the company’s technology for its means to cut down surgical mistakes and improve the outcomes of techniques. 

“Rehearsing a specific case was extremely useful – specifically just one in which we used ground breaking systems like the new Abbott Steerable Shipping and delivery Sheath for the Amplatzer Amulet occluder, and the transseptal VersaCross Baylis Method,” said Dr. Reda Ibrahim, Interventional Cardiologist at the Montreal Coronary heart Institute. 

“This real looking simulation allowed us to improve procedural good results and security.”

BIOMODEX’s 3D printed heart models

BIOMODEX was founded in 2014 and 3D prints replicas of affected person anatomy derived right from client-unique clinical illustrations or photos these kinds of as MRIs and CT scans. The 3D printed types imitate the haptic feedback, texture and truly feel of authentic human anatomies, aiding surgeons in validating their medical devices and rehearsing their surgical procedures. 

In 2019, the corporation opened a new US corporate headquarters in Quincy, Massachusetts, made up of a 3D printing lab from which the company could manufacture its anatomical replicas for use in the professional medical sector. From this, BIOMODEX aimed to distribute the 3D printed anatomical replicas to many doctors, well being units, scientists and healthcare system makers throughout North The usa.

At the start out of this year, BIOMODEX introduced a new 3D printed education process for the transseptal puncture technique, which gives a immediate route to the remaining atrium by way of the intra-atrial septum that separates the left from the right atrium. By emulating the feel, geometry, and haptic suggestions of actual coronary heart tissue, the design allows cardiologists to follow in a far more reasonable setting and acquire additional specialised instruction. 

BIOMODEX's LAACS technology. Photo via BIOMODEX.
BIOMODEX’s LAACS engineering. Photograph by using BIOMODEX.


Cardiovascular transcatheter therapies have aided to grow the therapy choices for people with structural heart ailment. Biomodex has properly commercialized many merchandise for neurovascular and structural coronary heart programs and is quick growing its item portfolio.

The company’s LAACS technological innovation was used to conduct a simulation of an LAAO technique for the initially time using a bio-real looking haptic simulator from BIOMODEX. The breakthrough was reached by Ibrahim, electrophysiologist Dr. Blandine Mondesert, and cardiac surgeon Dr. Walid Ben Ali, who utilized a 3D printed duplicate of the patient’s heart. This reproduction forms section of a novel simulator that provides practical catheter navigation, haptic suggestions, transesophageal echography, and fluoroscopic imaging. 

Based on CTA pictures from the client, BIOMODEX 3D printed a cardiac anatomy from sophisticated components that simulates the biomechanical features and haptic responses of the heart. The LAACS technologies replicates the organ’s blood stream and viscosity, and is also ultrasound appropriate. In addition to boosting the self-confidence of surgeons, the rehearsal is supposed to support lessen working moments and lower the chance of troubles in the course of surgical procedure.

“Rehearsing these novel methods applying a client-distinct anatomical product is intended to better prepare medical professionals and most likely make improvements to patient outcomes,” stated Ziad Rouag, President and CEO of BIOMODEX. “It was an honor to aid Dr. Ibrahim and his staff.”

The rehearsal and stay affected person procedure have been carried out and recorded at the Montreal Coronary heart Institute, forward of Ibrahim and his workforce presenting their stay circumstance at the TVT Structural Coronary heart Summit in Miami, Florida, on July 22nd. 

The 3D printed model of the heart allows for realistic TP training. Photo via Biomodex.
The 3D printed product of the coronary heart enables for sensible teaching. Photograph via Biomodex.

3D printed anatomical designs

Generating sensible and correct representations of the morphology of the human entire body is critical in the teaching of anatomical information, and as these types of the 3D printing of these models for instructional needs is continuously improving upon.

In the previous year 3D printer OEM Stratasys has furnished a software update for its J750 Digital Anatomy 3D printer to far better replicate porous bone buildings, fibrotic tissue, and ligaments, and professional medical machine manufacturer 3D LifePrints received ISO certification for the quality assurance processes powering its 3D printed surgical guides and anatomical designs. 

Somewhere else, US researchers have evaluated the accuracy of 3D printed health care designs created on a Formlabs Sort 3B 3D printer which is utilised thoroughly in health care establishments for dental, surgical preparing, and academic apps. Most just lately, the University of Florence leveraged a 3DUJ-553 3D printer from Mimaki, a manufacturer of wide-format inkjet printers and cutters, to develop 3D printed anatomical models with a formerly unattainable diploma of shade fidelity.

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Highlighted impression demonstrates BIOMODEX’s LAACS engineering. Photograph by way of BIOMODEX.

Ellen C. McGowan

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