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St. Jude Medical Inc.
St. Jude Medical, Inc. was an American global medical device company headquartered in Little Canada, Minnesota, U.S., a suburb of Saint Paul. The company had more than 20 principal operations and manufacturing facilities worldwide with products sold in more than 100 countries. Its major markets include the United States, Europe, Latin America and Asia-Pacific. The company was named after Jude the Apostle, the patron saint of lost causes. St. Jude Medical was founded in 1976 and went public in 1977, and the company has been listed in the Fortune 500 every year since 2010. The company was acquired by Abbott Laboratories in January 2017. Michael T. Rousseau served as the company's president and chief executive officer from 2016 until its acquisition by Abbott. History Early history St. Jude Medical was founded in 1976 to further develop bi-leaflet artificial heart valves, which were originally created in 1972 at the University of Minnesota. St. Jude Medical's bi-leaflet valve was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Public Company
A public company is a company whose ownership is organized via shares of stock which are intended to be freely traded on a stock exchange or in over-the-counter markets. A public (publicly traded) company can be listed on a stock exchange (listed company), which facilitates the trade of shares, or not (unlisted public company). In some jurisdictions, public companies over a certain size must be listed on an exchange. In most cases, public companies are ''private'' enterprises in the ''private'' sector, and "public" emphasizes their reporting and trading on the public markets. Public companies are formed within the legal systems of particular states, and therefore have associations and formal designations which are distinct and separate in the polity in which they reside. In the United States, for example, a public company is usually a type of corporation (though a corporation need not be a public company), in the United Kingdom it is usually a public limited company (plc), i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siemens
Siemens AG ( ) is a German multinational conglomerate corporation and the largest industrial manufacturing company in Europe headquartered in Munich with branch offices abroad. The principal divisions of the corporation are ''Industry'', ''Energy'', ''Healthcare'' (Siemens Healthineers), and ''Infrastructure & Cities'', which represent the main activities of the corporation. The corporation is a prominent maker of medical diagnostics equipment and its medical health-care division, which generates about 12 percent of the corporation's total sales, is its second-most profitable unit, after the industrial automation division. In this area, it is regarded as a pioneer and the company with the highest revenue in the world. The corporation is a component of the Euro Stoxx 50 stock market index. Siemens and its subsidiaries employ approximately 303,000 people worldwide and reported global revenue of around €62 billion in 2021 according to its earnings release. History 1847 to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thoratec Corporation
Thoratec Corporation is a United States-based company that develops, manufactures, and markets proprietary medical devices used for mechanical circulatory support for the treatment of heart-failure patients worldwide. It is a global leader in mechanical circulatory support devices, particularly in ventricular assist devices (VADs). For chronic circulatory support for late-stage heart-failure patients, Thoratec's primary product lines are its ventricular assist devices: the HeartMate 3 Left Ventricular Assist System (HeartMate 3), and the Thoratec Paracorporeal Ventricular Assist Device (PVAD). For acute circulatory support, the company's product lines are the CentriMag Acute Circulatory System (CentriMag); and for pediatric patients the PediMag Acute Circulatory System, known as PediVAS outside the U.S. Incorporated in 1976, Thoratec is headquartered in Pleasanton, California. In 2015 the company was acquired by St. Jude Medical, a global medical-device company headquartered in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catheter Ablation
Catheter ablation is a procedure used to remove or terminate a faulty electrical pathway from sections of the heart of those who are prone to developing cardiac arrhythmias such as atrial fibrillation, atrial flutter and Wolff-Parkinson-White syndrome. If not controlled, such arrhythmias increase the risk of ventricular fibrillation and sudden cardiac arrest. The ablation procedure can be classified by energy source: radiofrequency ablation and cryoablation. Medical uses Catheter ablation may be recommended for a recurrent or persistent arrhythmia resulting in symptoms or other dysfunction. Typically, catheter ablation is used only when pharmacologic treatment has been ineffective. Effectiveness Catheter ablation of most arrhythmias has a high success rate. Success rates for WPW syndrome have been as high as 95% For SVT, single procedure success is 91% to 96% (95% Confidence Interval) and multiple procedure success is 92% to 97% (95% Confidence Interval). For atrial flutter, sin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optical Coherence Tomography
Optical coherence tomography (OCT) is an imaging technique that uses low-coherence light to capture micrometer-resolution, two- and three-dimensional images from within optical scattering media (e.g., biological tissue). It is used for medical imaging and industrial nondestructive testing (NDT). Optical coherence tomography is based on low-coherence interferometry, typically employing near-infrared light. The use of relatively long wavelength light allows it to penetrate into the scattering medium. Confocal microscopy, another optical technique, typically penetrates less deeply into the sample but with higher resolution. Depending on the properties of the light source ( superluminescent diodes, ultrashort pulsed lasers, and supercontinuum lasers have been employed), optical coherence tomography has achieved sub-micrometer resolution (with very wide-spectrum sources emitting over a ~100 nm wavelength range). Optical coherence tomography is one of a class of optical tom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plymouth, Minnesota
Plymouth is a city in Hennepin County in the U.S. state of Minnesota. A suburb in the Minneapolis–Saint Paul metropolitan area, the city is about west of downtown Minneapolis.The population was 81,026 at the 2020 census, making it Minnesota's 7th-largest city. History Plymouth's history can be traced to the pre-Columbian period around 1400 to 1500 AD. The original inhabitants were the Dakota. Their encampment was at the north end of Medicine Lake. The name Medicine Lake is derived from the Dakota word Mdewakanton, meaning "Lake of the Spirit." The Dakota named the lake after a warrior overturned his canoe and his body was never recovered. Antoine LeCounte, a guide and explorer, was the first settler in this area. He arrived in 1848, but did not settle until 1852. He carried mail from the Red River of the North to points south, trading goods to Native Americans for horses on the way. LeCounte built the first cabin at what is now East Medicine Lake Boulevard at 29th Avenue N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plano, Texas
Plano ( ) is a city in Collin County, Texas, Collin County and Denton County, Texas, United States. It had a population of 285,494 at the 2020 United States census, 2020 census. It is a principal city of the Dallas–Fort Worth metroplex. History European settlers came to the area near present-day Plano in the early 1840s. Facilities such as a sawmill, a gristmill, and a store soon brought more people to the area. A mail service was established, and after rejecting several names for the nascent town (including naming it in honor of then-President Millard Fillmore), residents suggested the name ''Plano'' (from the Spanish word for "flat") in reference to the local terrain, unvaried and devoid of any trees. The post office accepted the name. In 1872, the completion of the List of Texas railroads, Houston and Central Texas Railway helped Plano grow, and it was incorporated in 1873. By 1874, the population was over 500. In 1881, a fire raged through the business district, destro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tyco International
Tyco International plc was a security systems company incorporated in the Republic of Ireland, with operational headquarters in Princeton, New Jersey, United States (Tyco International (US) Inc.). Tyco International was composed of two major business segments: security solutions and fire protection. On January 25, 2016, Johnson Controls announced it would merge with Tyco, and all businesses of Tyco and Johnson Controls would be combined under Tyco International plc, to be renamed as Johnson Controls International plc. The merger was completed on September 9, 2016. Timeline 1960s Founded by Arthur J. Rosenberg in 1960, Tyco, Inc. was formed as an investment and holding company with two segments: Tyco Semiconductors and The Materials Research Laboratory. In the first two years of operation, the company focused primarily on governmental research and military experiments in the private sector. In 1962, the business was incorporated in Massachusetts and refocused on high-tech ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Implantable Cardioverter-defibrillator
An implantable cardioverter-defibrillator (ICD) or automated implantable cardioverter defibrillator (AICD) is a device implantable inside the body, able to perform defibrillation, and depending on the type, cardioversion and pacing of the heart. The ICD is the first-line treatment and prophylactic therapy for patients at risk for sudden cardiac death due to ventricular fibrillation and ventricular tachycardia. "AICD" was trademarked by the Boston Scientific corporation, so the more generic "ICD" is preferred terminology. Current device batteries last about six to ten years; with advances in technology (batteries with more capacity or potentially rechargeable batteries) it may be possible to increase this well past ten years. The lead (the electrical cable connecting the device to the heart) has a much longer average longevity but can incur various types of malfunction, specifically insulation failure or fracture of the conductor, and require replacement. The process o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunnyvale, California
Sunnyvale () is a city located in the Santa Clara Valley in northwest Santa Clara County in the U.S. state of California. Sunnyvale lies along the historic El Camino Real and Highway 101 and is bordered by portions of San Jose to the north, Moffett Federal Airfield and NASA Ames Research Center to the northwest, Mountain View to the northwest, Los Altos to the southwest, Cupertino to the south, and Santa Clara to the east. Sunnyvale's population was 155,805 at the 2020 census, making it the second most populous city in the county (after San Jose) and the seventh most populous city in the San Francisco Bay Area. As one of the major cities that make up California's high-tech area known as Silicon Valley, Sunnyvale is the birthplace of the video game industry, former location of Atari headquarters, and the location of a fictional computer game company in the 1983 film ''WarGames''. Many technology companies are headquartered in Sunnyvale and many more operate there, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artificial Heart Valve
An artificial heart valve is a one-way valve implanted into a person's heart to replace a heart valve that is not functioning properly (valvular heart disease). Artificial heart valves can be separated into three broad classes: mechanical heart valves, bioprosthetic tissue valves and engineered tissue valves. The human heart contains four valves: tricuspid valve, pulmonary valve, mitral valve and aortic valve. Their main purpose is to keep blood flowing in the proper direction through the heart, and from the heart into the major blood vessels connected to it (the pulmonary artery and the aorta). Heart valves can malfunction for a variety of reasons, which can impede the flow of blood through the valve ( stenosis) and/or let blood flow backwards through the valve ( regurgitation). Both processes put strain on the heart and may lead to serious problems, including heart failure. While some dysfunctional valves can be treated with drugs or repaired, others need to be replaced wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
