BJORK-SHILEY CARDIAC HEART VALVE
A Cardiac Valve Related Image
(Not Necessarily related to the device)Description:
BJORK-SHILEY CARDIAC HEART VALVE by SHILEY INC.
Designed with both patients and physicians in mind, the Bjork-Shiley Cardiac Heart Valve is a pivotal member of the Shiley Inc. suite of high-quality medical devices. This prosthesis demonstrates both efficiency and proficiency in cardiac operations with its innovative design and superior performance. The primary purpose of the Bjork-Shiley Cardiac Heart Valve is to replace a diseased or dysfunctional natural heart valve, bolstering the heart function and potentially extending patient lifespan. The sophisticated device works seamlessly to facilitate the blood flow from the heart to the rest of the body, effectively synchronizing with the body's natural rhythm. The Bjork-Shiley Cardiac Heart Valve boasts state-of-the-art craftsmanship with robust and durable materials, which ensures the device can withstand the rigorous conditions within the human heart and perform optimally for extended periods. Its cutting-edge design minimizes the risk of blood clots and leakage, providing a safe and reliable valve replacement option for patients. What sets the Bjork-Shiley Cardiac Heart Valve apart is its commitment to patient-centric outcomes. It vastly improves overall heart function, thereby enhancing quality of life and leading to a better prognosis for patients with severe heart disease. Furthermore, the lower rate of complication and the device's long-term durability eliminate the need for frequent replacements, garnering trust in both physicians and patients alike. In short, the Bjork-Shiley Cardiac Heart Valve is committed to ensuring the highest level of functionality, safety, and longevity, making it a leading choice for heart valve replacements worldwide.
Primary Use:
The Bjork-Shiley Cardiac Heart Valve is a primary cardiovascular surgical device used in the medical field to replace defective or diseased heart valves. This device has been instrumental in life-saving heart valve surgeries globally, typically utilized when an individual's heart valve is unable to control the flow of blood effectively due to diseases such as stenosis or atrial fibrillation. Heart valves help to maintain one-way blood flow through the heart, and if they become dysfunctional, it can result in health complications. The Bjork-Shiley Cardiac Heart Valve addresses this issue, with its sophisticated design ensuring efficient blood flow. Its use in open-heart surgeries has proven critical in the cardiovascular realm, and it has been recognized for its ability to improve the
How It Works:
The Bjork-Shiley Cardiac Heart Valve
The Bjork-Shiley cardiac heart valve is a mechanical prosthetic valve, most commonly used as a replacement for mitral or aortic valves that are either diseased or impaired. This valve plays a crucial role in the cardiovascular system, specifically in the process of blood circulation.Design and Composition
The Bjork-Shiley prosthetic heart valve stands out due to its unique design. It is made of two critical components: a single disc (occluder) and a monolithic cross-legged struts (retaining housing). The disc is free to rotate within the retaining housing and is made from pyrolytic carbon, a material known for its durability and blood compatibility. The retaining housing, made of cobalt alloy, holds the disc in place and guides its movement.Functionality
The functionality of the Bjork-Shiley valve mirrors the natural operations of a healthy heart. The single-disc occluder opens and closes in response to changes in the pressure gradients between the heart chambers and the great vessels, permitting unidirectional blood flow. When the heart muscle contracts (systole), pressure builds up, pushing the disc open as the blood is pumped from the heart to either the lungs or the other parts of the body. Once the heart muscle relaxes (diastole), the disc returns to its closed position, consequently preventing retrograde blood flow or backflow into the heart. So, in summary, the Bjork-Shiley heart valve plays a critical role in maintaining one-directional blood flow.Mechanical Heart Valve Lifespan and Risks
Lifespan: One significant advantage of mechanical heart valves, including the Bjork-Shiley valve, is their longevity. Once implanted, they typically last throughout the patient's lifetime. Risks: Despite their durability, patients with mechanical heart valves require lifelong anticoagulation therapy. This is necessary to prevent blood clot formation that can lead to valve thrombosis or embolism, which are serious complications. Regular monitoring and follow-up appointments are crucial to appropriately adjust the anticoagulation regimen and monitor valve performance. While the Bjork-Shiley valve has been a life-saving invention for many patients, it is also known to have a small risk for strut fracture and subsequent valve dysfunction. Therefore, close monitoring by a cardiovascular specialist is required for patients with this valve. In conclusion, despite the inherent risks, the Bjork-Shiley cardiac heart valve is an exceptional medical innovation that has extended and improved the quality of life for thousands of heart disease patients worldwide.Manufacturer:
SHILEY INC.
Status: In Stock
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