Karl Storz SE
Karl Storz SE & Co. KG is a German medical device company that manufactures and sells endoscopes and surgical instruments. It was founded in Tuttlingen by Dr. Karl Storz in 1945. The company is privately owned; Storz' daughter, Sybill, took over running the company after Storz died in 1996. The company was one of the first to introduce an endoscope that delivered light using fiber optics, in 1963. It also licensed the patent for the Hopkins relay lens and introduced endoscopes including such lenses in 1965. As of 2012 it employed around 5,800 people worldwide and had annual sales of around 1 billion euros. In 2017, it was the subject of several lawsuits concerning deaths following use of morcellators that it sold; in 2014 the FDA had advised that these devices should be withdrawn from the market due to the risk of spreading cancer and while Ethicon, the market leader, had withdrawn their devices, Karl Storz had not. In 2017, it changed its corporate form from GmbH to '' Soc ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Endoscopes
An endoscopy is a procedure used in medicine to look inside the body. The endoscopy procedure uses an endoscope to examine the interior of a hollow organ or cavity of the body. Unlike many other medical imaging techniques, endoscopes are inserted directly into the organ. There are many types of endoscopies. Depending on the site in the body and type of procedure, an endoscopy may be performed by either a doctor or a surgeon. A patient may be fully conscious or anaesthetised during the procedure. Most often, the term ''endoscopy'' is used to refer to an examination of the upper part of the gastrointestinal tract, known as an esophagogastroduodenoscopy. For nonmedical use, similar instruments are called borescopes. History Adolf Kussmaul was fascinated by sword swallowers who would insert a sword down their throat without gagging. This drew inspiration to insert a camera, the next problem to solve was how to insert a source of light, as they were still relying on candles and ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Surgical Instruments
A surgical instrument is a tool or device for performing specific actions or carrying out desired effects during a surgery or operation, such as modifying biological tissue, or to provide access for viewing it. Over time, many different kinds of surgical instruments and tools have been invented. Some surgical instruments are designed for general use in all sorts of surgeries, while others are designed for only certain specialties or specific procedures. Classification of surgical instruments helps surgeons to understand the functions and purposes of the instruments. With the goal of optimizing surgical results and performing more difficult operations, more instruments continue to be invented in the modern era. History Many different kinds of surgical instruments and tools have been invented and some have been repurposed as medical knowledge and surgical practices have developed. As surgery practice diversified, some tools are advanced for higher accuracy and stability while som ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Tuttlingen
Tuttlingen ( Alemannic: ''Duttlinga'') is a town in Baden-Württemberg, capital of the district Tuttlingen. Nendingen, ''Möhringen'' and ''Eßlingen'' are three former municipalities that belong to Tuttlingen. Tuttlingen is located in Swabia east of the Black Forest region in the Swabian Jura. Geography The town lies in the valley of the Upper Danube on both sides of the stream, the source of which is located 30 km nearby in Donaueschingen. The early river flowed around the Honberg mountain, where ruins of a fortress built in the Middle Ages remain. History The name indicates Tuttlingen likely was a Celtic settlement long before the Romans erected a border castellum at the limes. Spurious archeological findings in 1874 support the theory, but due to its probable location under the foundations of houses in the town centre expansive excavations will not be done. During the Middle Ages Tuttlingen was first mentioned in 797, and belonged to the monastery of Reichenau sho ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Sybill Storz
Sybill Storz (born 1937 in Leipzig) is a businesswoman and daughter of Karl Storz. Between 1996 and 2018 she headed Karl Storz GmbH. She was among the recipients of the Rudolf-Diesel-Medaille for 2004. In 2013, Storz was awarded the DAS medal from the Difficult Airway Society for expanding the Storz company and registering over 100 patents in the field of airway management Airway management includes a set of maneuvers and medical procedures performed to prevent and relieve airway obstruction. This ensures an open pathway for gas exchange between a patient's lungs and the atmosphere. This is accomplished by either cl .... She was praised for her interest in supporting the needs of physicians and for her effective development of communications and training. Distinctions civil * étoile européenne du dévouement civil et militaire References 20th-century German businesswomen 20th-century German businesspeople Living people 1937 births German businesspeople in the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Fiber Optics
An optical fiber, or optical fibre in Commonwealth English, is a flexible, transparent fiber made by drawing glass (silica) or plastic to a diameter slightly thicker than that of a human hair. Optical fibers are used most often as a means to transmit light between the two ends of the fiber and find wide usage in fiber-optic communications, where they permit transmission over longer distances and at higher bandwidths (data transfer rates) than electrical cables. Fibers are used instead of metal wires because signals travel along them with less loss; in addition, fibers are immune to electromagnetic interference, a problem from which metal wires suffer. Fibers are also used for illumination and imaging, and are often wrapped in bundles so they may be used to carry light into, or images out of confined spaces, as in the case of a fiberscope. Specially designed fibers are also used for a variety of other applications, some of them being fiber optic sensors and fiber lasers ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Harold Hopkins (physicist)
Harold Horace Hopkins FRS (6 December 1918 – 22 October 1994) was a British physicist. His Wave Theory of Aberrations, (published by Oxford University Press 1950), is central to all modern optical design and provides the mathematical analysis which enables the use of computers to create the wealth of high quality lenses available today. In addition to his theoretical work, his many inventions are in daily use throughout the world. These include zoom lenses, coherent fibre-optics and more recently the rod-lens endoscopes which 'opened the door' to modern key-hole surgery. He was the recipient of many of the world's most prestigious awards and was twice nominated for a Nobel Prize. His citation on receiving the Rumford Medal from the Royal Society in 1984 stated: "In recognition of his many contributions to the theory and design of optical instruments, especially of a wide variety of important new medical instruments which have made a major contribution to clinical diagnosis and ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Relay Lens
In optics, a relay lens is a lens or a group of lenses that receives the image from the objective lens and relays it to the eyepiece. Relay lenses are found in refracting telescopes, endoscopes, and periscopes to optically manipulate the light path, extend the length of the whole optical system, and usually serve the purpose of inverting the image. They may be made of one or more conventional lenses or achromatic doublets, or a long cylindrical gradient-index of refraction lens (a GRIN lens). Relay lenses operate by producing intermediate planes of focus. For example, in a SLR camera the zoom lens produces an image plane where the image sensor or photographic film would usually go. If you place another lens with focal length ''f'' at the distance 2''f'' from that image plane and then put an image sensor at 2''f'' beyond that lens, that lens will relay the first image to the second image with 1:1 magnification (see thin lens formula showing that with object distance s=2f f ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Morcellators
A morcellator is a surgical instrument used for division and removal of large masses of tissues during laparoscopic surgery. In laparoscopic hysterectomy the uterus is cut up in strips, or morcellated, into smaller pieces inside the patient's abdominal cavity in order to extract from the abdomen. It can consist of a hollow cylinder that penetrates the abdominal wall, ending with sharp edges or cutting jaws, through which a grasper can be inserted to pull the mass into the cylinder to cut out an extractable piece. Surgery Laparoscopic morcellation is commonly used at surgery to remove bulky specimens from the abdomen using minimally invasive techniques. Historically, morcellation was performed using a device that required the surgeon or assistant to manually 'squeeze' the handle. Other reports describe using a scalpel directly through the abdomen to create small specimens that can be drawn out of the abdominal cavity. In 1993, the first electric morcellator was introduced in the US ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Food And Drug Administration
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 safety, tobacco products, caffeine products, dietary supplements, prescription and over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, animal foods & feed and veterinary products. The FDA's primary focus is enforcement of the Federal Food, Drug, and Cosmetic Act (FD&C), but the agency also enforces other laws, notably Section 361 of the Public Health Service Act, as well as associated regulations. Much of this regulatory-enforcement work is not directly related to food or drugs, but involves such things as regulating lasers, cellular phones, and condoms, as well as control of disease in contexts v ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Ethicon
Ethicon, Inc. is a subsidiary of Johnson & Johnson. It was incorporated as a separate company under the Johnson & Johnson umbrella in 1949 to expand and diversify the Johnson & Johnson product line. Ethicon has manufactured surgical sutures and wound closure devices since 1887. After World War II, Ethicon's market share in surgical sutures rose from 15% to 70% worldwide. In the United States, the market share is approximately 80%. Ethicon conducts business in 52 countries. Corporate history In 1915, George F. Merson opened a facility in Edinburgh for the manufacturing, packaging and sterilising of catgut, silk and nylon sutures. Johnson & Johnson acquired Mr. Merson's company in 1947, and this was renamed Ethicon Suture Laboratories. In 1953 this became Ethicon Inc. In 1992, Ethicon was restructured, and Ethicon Endo-Surgery became a separate corporate entity. In 2008, Ethicon sold its wound management business to One Equity Partners and became Systagenix Wound Management L ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Societas Europaea
A ''societas Europaea'' (, ; "European society" or "company"; plural: ; abbr. SE) is a public company registered in accordance with the corporate law of the European Union (EU), introduced in 2004 with the Council Regulation on the Statute for a European Company. Such a company may more easily transfer to or merge with companies in other member states. As of April 2018, more than 3,000 registrations have been reported, including the following nine components (18%) of the Euro Stoxx 50 stock market index of leading eurozone companies (excluding the SE designation): Airbus, Allianz, BASF, E.ON, Fresenius, LVMH Moët Hennessy Louis Vuitton (and its parent company Dior), SAP, Schneider Electric and Unibail-Rodamco-Westfield. National law continues to supplement the basic rules in the Regulation on formation and mergers. The European Company Regulation is complemented by an Employee Involvement Directive which manages the rules for participation by employees on the company ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |