Berlin Heart GmbH is a German company that develops, produces and markets
ventricular assist device
A ventricular assist device (VAD) is an electromechanical device for assisting cardiac circulation, which is used either to partially or to completely replace the function of a failing heart. The function of a VAD differs from that of an artifici ...
s (VADs). The devices mechanically support the
heart
The heart is a muscular organ in most animals. This organ pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide t ...
s of patients with end-stage
heart failure
Heart failure (HF), also known as congestive heart failure (CHF), is a syndrome, a group of signs and symptoms caused by an impairment of the heart's blood pumping function. Symptoms typically include shortness of breath, excessive fatigue, a ...
. Berlin Heart's products include the
implantable INCOR VAD and the
paracorporeal EXCOR VAD. To date, Berlin Heart produces the only device of its kind available for babies and children with severe heart failure.
History
In 1996, Mediport Kardiotechnik GmbH was founded by the German Heart Institute
Berlin
Berlin ( , ) is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constitue ...
and was supported by private investors. Four years later, in 2000, Berlin Heart AG was founded after merging with its predecessor company, Mediport Kardiotechnik GmbH. The U.S. subsidiary, Berlin Heart Inc., was established in
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
in 2005. Due to a long-term private investor, Berlin Heart changed its legal structure in 2006 to a limited liability company (
GmbH).
Products
Berlin Heart manufactures two types of VADs: implantable and paracorporeal.
INCOR is an
axial-flow pump
An axial-flow pump, or AFP, is a common type of pump that essentially consists of a propeller (an axial impeller) in a pipe. The propeller can be driven directly by a sealed motor in the pipe or by electric motor or petrol/diesel engines mounted ...
for support of the left
ventricle. In this system, the pump is implanted directly next to the heart and is connected to the heart by
cannula
A cannula (; Latin meaning 'little reed'; plural or ) is a tube that can be inserted into the body, often for the delivery or removal of fluid or for the gathering of samples. In simple terms, a cannula can surround the inner or outer surfaces ...
. The
blood
Blood is a body fluid in the circulatory system of humans and other vertebrates that delivers necessary substances such as nutrients and oxygen to the cells, and transports metabolic waste products away from those same cells. Blood in the c ...
coming from the heart flows into the INCOR axial pump.
The
rotor
Rotor may refer to:
Science and technology
Engineering
*Rotor (electric), the non-stationary part of an alternator or electric motor, operating with a stationary element so called the stator
* Helicopter rotor, the rotary wing(s) of a rotorcraft ...
in the pump has an active
magnetic bearing
A magnetic bearing is a type of bearing that supports a load using magnetic levitation. Magnetic bearings support moving parts without physical contact. For instance, they are able to levitate a rotating shaft and permit relative motion with ve ...
while floating contact free. Due to the rotation, up to eight liters of blood per minute are continuously pumped through the body. A percutaneous driveline connects the pump with the external controller. The control unit and the two batteries are carried in a shoulder-bag.
EXCOR is a paracorporeal,
pulsatile flow VAD.
The device provides left ventricular, right ventricular or biventricular assistance. The EXCOR system includes paracorporeal,
pneumatically
Pneumatics (from Greek ‘wind, breath’) is a branch of engineering that makes use of gas or pressurized air.
Pneumatic systems used in industry are commonly powered by compressed air or compressed inert gases. A centrally located and e ...
-driven
polyurethane
Polyurethane (; often abbreviated PUR and PU) refers to a class of polymers composed of organic chemistry, organic units joined by carbamate (urethane) links. In contrast to other common polymers such as polyethylene and polystyrene, polyurethan ...
blood pumps. Each pump consists of a blood chamber and an air chamber which are separated by a multilayer flexible
membrane
A membrane is a selective barrier; it allows some things to pass through but stops others. Such things may be molecules, ions, or other small particles. Membranes can be generally classified into synthetic membranes and biological membranes. B ...
.
The movement of air in and out of the air chamber is controlled by a driving unit. It moves the membranes, which draw blood into the blood chamber and push it back into the body. Like the heart, EXCOR blood pumps have
valve
A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically fittings ...
s which ensure that the blood only flows in one direction. The blood pumps are connected to the heart and
blood vessel
The blood vessels are the components of the circulatory system that transport blood throughout the human body. These vessels transport blood cells, nutrients, and oxygen to the tissues of the body. They also take waste and carbon dioxide away ...
s via
silicone
A silicone or polysiloxane is a polymer made up of siloxane (−R2Si−O−SiR2−, where R = organic group). They are typically colorless oils or rubber-like substances. Silicones are used in sealants, adhesives, lubricants, medicine, cooking ...
cannula.
The EXCOR product range covers blood pumps and cannula of various sizes and types. While EXCOR Adult is specifically designed for adults, EXCOR Pediatric includes devices for young patients (from newborns to adolescents).
Trivia
In 2018 Chloe Caldwell became the first pediatric patient to be flown for a medical treatment from the United States to Germany. Caldwell had been implanted a VAD manufactured by Berlin Heart after severe heart problems. A team of doctors at the Berlin's
Deutsches Herzzentrum Berlin (DHZB) removed the VAD successfully and she is expected to make a full recovery, without the need of a heart transplant.
Milestones
* In 1996, the EXCOR Stationary Driving Unit Ikus received
CE approval.
* In 1999, the EXCOR mobile driving unit received CE approval.
* In 2000, the first child in the USA is supported by EXCOR Pediatric.
* In 2003, INCOR received CE approval after successfully completing the Multi-Center Study.
* In 2008, the INCOR patient Jean-Pierre Offe celebrated his five-year anniversary while on the system and therefore setting an INCOR world record. EXCOR Pediatric received unrestricted IDE Approval in the USA.
* In 2009, the 500th patient received INCOR VAD at the German Heart Institute.
* In 2011, EXCOR Pediatric received
FDA
The United States Food and Drug Administration (FDA or US FDA) is a federal agency of the Department of Health and Human Services. The FDA is responsible for protecting and promoting public health through the control and supervision of food ...
approval for the U.S. market. The number of children who had been on EXCOR Pediatric reached over 1,000.
* In 2012, the longest support time of a toddler on EXCOR Pediatric reached 2.5 years.
* In 2013, the EXCOR Pediatric 15 ml blood pump received CE approval.
* In 2014, the 1,500th pediatric patient was supported by EXCOR Pediatric.
* In 2017, Excor Pediatric receives full market approval (Premarket Approval, PMA) on the US market.
* In 2019, The new mobile drive for the heart support system Excor, the Excor Active, receives the CE marking.
Locations
Berlin Heart's headquarters is in Berlin, Germany, where all products and equipment are also manufactured. The wholly owned Berlin Heart, Inc. in
the Woodlands, Texas
The Woodlands is a special-purpose district and census-designated place (CDP) in the U.S. state of Texas in the Houston–The Woodlands–Sugar Land metropolitan statistical area. The Woodlands is primarily located in Montgomery County, with por ...
, provides support for implanting centers in the United States and Canada.
References
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Medical technology companies of Germany