• cerebral
  • In its ventral-to-dorsal progression, the catheter was first crossing the superior aspect of the intradural right internal carotid artery, then passing successively below the proximal third of the A1 segment of the right anterior cerebral artery (ACA) and above the tip of the basilar artery. (ajnr.org)
  • vascular
  • Although the 5-F catheter is reputed to cause less vascular trauma than larger catheters, subintimal injections of contrast material have occurred following intimal damage by the catheter tip. (osti.gov)
  • Summary: One of the strongest advantages of CT angiography (CTA) lies in its unique ability to display simultaneously the anatomy of the vascular system and the topographic relationships existing between the vessels and the neighboring structures. (ajnr.org)
  • This observation prompted the decision to leave the catheter in place, to avoid further vascular manipulation. (ajnr.org)
  • This new technique introduced the practice of using a flexible wire to guide a catheter to previous unreachable vascular areas of the body. (wikipedia.org)
  • IVUS
  • Intravascular ultrasound (IVUS) is a medical imaging methodology using a specially designed catheter with a miniaturized ultrasound probe attached to the distal end of the catheter. (wikipedia.org)
  • Arguably the most valuable use of IVUS is to visualize plaque, which cannot be seen by angiography. (wikipedia.org)
  • Additionally, IVUS examinations, as they were done more frequently, served to reveal and confirm the autopsy research findings of the late 1980s, showing that atheromatous plaque tends to cause expansion of the internal elastic lamina, causing the degree of plaque burden to be greatly underestimated by angiography. (wikipedia.org)
  • venous
  • It is used for angiography, insertion of chest drains and central venous catheters, insertion of PEG tubes using the push technique, insertion of the leads for an artificial pacemaker or implantable cardioverter-defibrillator, and numerous other interventional medical procedures. (wikipedia.org)
  • aortic
  • The newly developed catheter does not stick to the aortic wall because the tip is in the "S" shape. (omicsonline.org)
  • In addition, no carotid angiography was performed at risky persons (Those who had severe plaque in the carotid ostia, severe atherosclerotic calcified aortic cases, severe skeletal anomalies, major thoracic injuries, aortic surgery, aortic aneurysms with a diameter is larger than 5.0 cm). (omicsonline.org)
  • pulmonary
  • CT angiography should not be used to evaluate for pulmonary embolism when other tests indicate that there is a low probability of a person having this condition. (wikipedia.org)
  • Harms of overuse of CT angiography include radiation exposure and the possibility of finding then seeking treatment for a clinically insignificant pulmonary embolism which ought not be treated. (wikipedia.org)
  • 2016
  • BCC Research's goal in conducting this study was to determine the present status of the worldwide catheter market and to evaluate its potential over the five-year period from 2011 to 2016. (bio-medicine.org)
  • BCC investigated the current catheter market and based projections of total, geographic, and type of product market revenues through 2016 based on current and historical usage, geographical and socio/economic market trends, and new applications and products. (bio-medicine.org)
  • wherein
  • The angiography catheter can be of the so-called "pigtail" type, with a circular curvature through substantially 360 , wherein openings are arranged in the first 180 of the curvature in the outward facing portion of the wall. (google.com)
  • 4. The angiography catheter as claimed in 2, wherein said openings arranged in the curvature of said distal end portion are additional to openings arranged in a known per se manner in said main portion of said tubular body positioned in advance of the curvature. (google.com)
  • guide wire having a uniform diameter along the length thereof, and wherein the guide wire is inserted into the catheter for guiding the catheter when the catheter is advanced into a blood vessel. (google.de)
  • 2. A catheter for angiography as set forth in claim 1, wherein the boundary position P between the main portion (10a) and the front end portion (10b) is continuous such that the degree of flexibility changes smoothly. (google.de)
  • 3. A catheter for angiography as set forth in claim 1, wherein the front end portion (10b) of the catheter (10) has a greater radius of curvature than that of the arcuate front end portion (13b) of the guide wire (13) to be used simultaneously therewith and is plastically deformed in arcuate form for contact with the inner wall surface of the aorta. (google.de)
  • PROCEDURES
  • April 12, 2012 - Philips Healthcare recently installed an Allura Xper FD 20/20 biplane angiography X-ray system at Primary Children's Medical Center in Salt Lake City, with a National Basketball Association (NBA) theme to put children at ease prior to and during interventional radiology procedures. (dicardiology.com)
  • Catheters are vital to the completion of many procedures, and some procedures or interventions, particularly in cardiovascular surgery and neurosurgery, could not be done without the use of catheters. (bio-medicine.org)
  • This allows angiography and other cath-lab procedures to be performed without moving the patient to an OR. (wikipedia.org)
  • markets
  • Global Markets for Catheters ( NEW YORK March 22 2012 /- Reportlinke. (bio-medicine.org)
  • BCC Research analyzes each type of catheter segment, determines its current market status, examines its impact on future markets, and presents growth forecasts over the next five years. (bio-medicine.org)
  • Research and Markets has announced the addition of the "Cardiac Catheters - Emerging Markets (Brazil, Russia, India, China, South Africa And South Korea), 2009-2015" report to their offering. (mdtmag.com)
  • The report Cardiac Catheters - Emerging Markets (Brazil, Russia, India, China, South Africa and South Korea), 2009-2015' reviews the latest trends in cardiac catheters industry with a perceptive attempt to disclose the near-future growth prospects. (mdtmag.com)
  • laboratory
  • A contrast liquid can be introduced via the lumen so that the contours of, for example, a ventricle of the heart of a patient can be made visible on an X-ray screen in a catheter laboratory. (google.com)
  • In our laboratory, we also use catheter reshaping since long time for cases where the existing catheters are inadequate for the imaging of vessels with origin anomalies [ 7 , 8 ]. (omicsonline.org)
  • segment
  • Although it was stretched over the catheter, the right A1 segment remained patent ( Fig 1D ). (ajnr.org)
  • BCC Research developed an analysis of each segment of the catheter industry depending on applications, using a historical base year of 2010. (bio-medicine.org)
  • practice
  • To secure the remote controllability (torque controllability), it has been common practice to resort to selection of a material for catheters. (google.de)
  • An area of 700 m² - which also complies with GMP (Good Manufacturing Practice)'s standards - contains the main assembly of catheter and stent systems, including the first drug-eluting stent developed and manufactured in Turkey: Coracto. (wikipedia.org)
  • blood
  • In accordance with the area of the blood vessel system of the patient to be examined, a catheter is used with a specific curvature, which curvature is designed such that the distal end of the catheter will assume a stable position in the intended area. (google.com)
  • Catheter angiography produces very detailed, clear and accurate pictures of the blood vessels and may eliminate the need for surgery. (radiologyinfo.org)
  • However, it may be said that said controllability for catheters with respect to blood vessels can be secured by simultaneously using a catheter introducing guide wire which is highly flexible and which will not form a fixed bend (a so-called bending habit) even if subjected to an operating external force, said guide wire being inserted into a catheter and operated for piloting the catheter. (google.de)
  • A single, multichannel catheter is useful for extracorporeal circulation of blood to a patient undergoing cardiovascular treatments or surgery. (freepatentsonline.com)
  • CT angiography is a contrast CT where images taken with a certain delay after injection of radiocontrast to result in a high radiodensity within the blood vessels of interest. (wikipedia.org)
  • Time-of-flight (TOF) or inflow angiography, uses a short echo time and flow compensation to make flowing blood much brighter than stationary tissue. (wikipedia.org)
  • Images
  • Images of handmade catheter shaping (A) 0.35 Fr guidewire was inserted retrogradely into the catheter and advanced for 10 cm (B) It is exposed to a high temperature with a heat gun for 5-6 s (C) The catheter with the guidewire inside is irrigated with water to cool it down and irrigation was repeated after removal of the guidewire (D) Final appearance of the reshaped catheter. (omicsonline.org)
  • study
  • Thrombosis and subsequent recanalization of a ruptured intracranial aneurysm in 2 children, demonstrating the value of repeating catheter angiography after an initial negative study. (biomedsearch.com)
  • We studied the efficacy feasibility and safety of Femoral S carotid catheter (made by shaping existing catheters) in this study. (omicsonline.org)
  • In conducting this study, BCC was interested in determining the areas of catheter applications poised for growth and the reasons for their growth. (bio-medicine.org)
  • This study will be of interest to catheter and device manufacturers, catheter material manufacturers, and venture capitalists and financial institutions involved in the healthcare industry. (bio-medicine.org)
  • stable
  • This can endanger the stable position of the end portion of the catheter. (google.com)
  • The invention now has for its object to improve a catheter of the type described in the preamble such that it also has a stable position during injection of the contrast liquid. (google.com)
  • structures
  • CTA revealed the complex course followed by the intraventricular catheter amid the arterial structures of the circle of Willis. (ajnr.org)
  • medical
  • Three-dimensional CT angiography (CTA) is a recent development of medical imaging, combining the fast data-acquisition capacity of spiral CT with the graphic-processing capabilities of modern computer workstations. (ajnr.org)
  • If you are an Interventional Cardiologist with your own Cath Lab, you can find great deals on Cath Lab products and consumables on Smart Medical Buyer. (smartmedicalbuyer.com)