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  • The design and application of upwind schemes on

     · A Computational Method for Compressible Flows with Condensation in Power Plant Condensers. Mesh locking effects in the finite volume solution of 2-D anisotropic diffusion equations. Journal of Computational Physics Vol. 220 No. 2. High-order methods for the Euler and Navier–Stokes equations on unstructured grids.

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  • Atherectomy Catheteran overview ScienceDirect Topics

    Atherectomy. Atherectomy catheters were introduced for the treatment of peripheral disease in the early 1990s. The most widely used device was a peripheral directed catheter—the Simpson atherectomy catheter (Guidant Brussels Belgium). This device consists of a collecting chamber with a lateral opening and a rotating blade.

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  • Medical Device Enteknograte

    Enteknograte offer special FEA and CFD based simulation and design for Medical Applications Rotary blood pumps Blood oxygenators Blood heat exchangers Cardiac catheters Thermal balloon catheters Atherectomy devices Miniaturized implantable renal assist device Miniaturized Blood Oxygenator MEMS drug delivery catheter Laparoscopic fluid delivery device (CFD)Cover for blood cell separator

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  • Restenosis after directional coronary atherectomy and

     · Late lumen narrowing after directional coronary atherectomy was assessed by quantitative coronary angiography and compared with that after balloon angioplasty. Background. Directional coronary atherectomy has been introduced as an alternative technique for balloon angioplasty and may reduce the incidence of restenosis. Methods. A prospectively

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  • UMDNS CODE_

     · UMDNS CODE UMDNS TERM English 10003 Binders Abdominal 10012 Testers Achilles Reflex 10014 Acupuncture Kits 10024 Adaptometers 10025 Adenotomes 10026 Adhesive Strips 10028 Adhesive Strips Hypoallergenic 10029 Adhesive Strips Waterproof 10030 Tapes Adhesive 10031 Tapes Adhesive Hypoallergenic 10032 Tapes Adhesive Waterproof 10033 Adhesive Tape

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  • Rotary-catheter for atherectomy systemSurgical Systems

    A mechanical atherectomy system insertable into a human blood vessel over a flexible guide-wire for remotely cutting and removing an obstruction therein having a diametrically stabilized torque transmitting flexible rotary-catheter equipped with a tubular-blade at its distal end and a motor connected to its proximal end.

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  • Equipment Design Scholars Duke

    Design for an inexpensive but effective cochlear implant. Design of a Novel Low Cost Point of Care Tampon (POCkeT) Colposcope for Use in Resource Limited Settings. Design of a plastic minicolpostat applicator with shields. Design of a superconducting volume coil for magnetic resonance microscopy of the mouse brain.

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  • US Patent for Rotary-catheter for atherectomy Patent

    An atherectomy system insertable into a human blood vessel over a flexible guide-wire for remotely cutting and removing an obstruction therein having a diametrical stabilized torque transmitting flexible rotary-catheter equipped with a rotary coring means at its distal end and a

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  • A Rotating Cutting Tool to Remove Hard Cemented Deposits

    A new high-speed rotary atherectomy device inserted over a guide wire and directed with an angioscope offers the potential of restoring patency of outflow vessels by "boring out" the

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  • Restenosis after directional coronary atherectomy and

     · Late lumen narrowing after directional coronary atherectomy was assessed by quantitative coronary angiography and compared with that after balloon angioplasty. Background. Directional coronary atherectomy has been introduced as an alternative technique for balloon angioplasty and may reduce the incidence of restenosis. Methods. A prospectively

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  • Code System ConceptPHIN VADS

     · Abdominal sacrocolpopexy using mesh (procedure) SNOMED-CT Abdominal vascular prosthesis thrombectomy (procedure) SNOMED-CT Abduction traction (procedure) SNOMED-CT Ablation of inner ear by ultrasound (procedure) SNOMED-CT Activation of implant (procedure) SNOMED-CT Active external warming of subject using heat

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  • UMDNS CODE_

     · UMDNS CODE UMDNS TERM English 10003 Binders Abdominal 10012 Testers Achilles Reflex 10014 Acupuncture Kits 10024 Adaptometers 10025 Adenotomes 10026 Adhesive Strips 10028 Adhesive Strips Hypoallergenic 10029 Adhesive Strips Waterproof 10030 Tapes Adhesive 10031 Tapes Adhesive Hypoallergenic 10032 Tapes Adhesive Waterproof 10033 Adhesive Tape

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  • Future Development Radiology Key

     · State-of-the-art lasers operating at speeds of 1–5 MHz should therefore be operated with catheters capable of generating images at speeds of 1 000–10 000 fps. A conventional intravascular imaging catheter is actuated at its proximal end using an external motor coupled to a torque wire via a fiber-optic rotary joint (FORJ).

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  • Code System ConceptPHIN VADS

     · Public Health Information Network Vocabulary Access and Distribution System (PHIN VADS) RCMT Quick Search. Code System Concept. Code System Concept Code. . Code System Concept Name. Procedure categorized by device involved (procedure) Code System Preferred Concept Name.

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  • BALLOON ANGIOPLASTY STENTING AND ROLE OF ATHERECTOMY

     · BALLOON ANGIOPLASTY STENTING AND ROLE OF ATHERECTOMY. The main therapeutic modalities in the nonoperative arsenal to treat lower-extremity atherosclerotic arterial disease are balloon angioplasty and stenting. To a much lesser extent atherectomy may have a role although clinical experience with its use in peripheral arteries is limited.

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  • Research and MarketsMarket Research ReportsWelcome

     · Accurate market data is crucial to a successful business strategy. We re dedicated to delivering you the information you need. My experience with Research and Markets Customer Experience Team was great. My enquiries were responded to very quickly and they also assisted me a lot during and after

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  • Burr Erosion in Rotational Ablation of Metallic Coronary

    Mechanical rotary atherectomy is a new method for coronary revascularization that may soon serve as an alternative to current angioplasty techniques. horizontal scale of the profilogram

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  • Medical Terminology Midterm Flashcards Quizlet

    Substance that when dissolved in a suitable medium forms electrically charged particles. hormone. Greek set in motion. Chemical formed in one tissue or organ and carried by the blood to stimulate or inhibit a function of another tissue or organ. hormonal (adj) suffix

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  • The design and application of upwind schemes on

     · A Computational Method for Compressible Flows with Condensation in Power Plant Condensers. Mesh locking effects in the finite volume solution of 2-D anisotropic diffusion equations. Journal of Computational Physics Vol. 220 No. 2. High-order methods for the Euler and Navier–Stokes equations on unstructured grids.

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  • Atherectomy. Medical search

     · An atherectomy system for cutting ingesting and removing an obstruction from within a patients artery comprising a flexible guide-wire insertable into the artery a flexible rotary-catheter rotatably disposed and slidable over the flexible guide-wire a blade forming a distal end of the flexible rotary-catheter having teeth on its periphery

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  • Recriprocating Or Oscillating Cutter Patents and Patent

     · Abstract A direction adjustable surgical tissue removal device including an insert rod having a stopping step at a front end a slider slidably coupled to the insert rod moving forward and backward with respect to the stopping step and having a punching portion forming a jaw in cooperation with the stopping step a rotary shaft being a hollow member fixed behind the insert rod and rotated

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  • ATHERECTOMY CATHETER DRIVE ASSEMBLIESAvinger Inc.

    ATHERECTOMY CATHETER DRIVE ASSEMBLIES . United States Patent Application . Kind Code A1 . Abstract A drive assembly for driving an imaging catheter has a rotatable fiber and a rotatable drive shaft. The drive assembly includes a fiber optic rotating junction and a motor configured to rotate the rotatable portion of the fiber optic

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  • Annuloplasty systemMedtronic Inc.

    FIG. 7 is a vertical section similar to FIG. 6 but showing the clip in the position for releasing the holder following insertion of the ring FIG. 8 is a vertical section illustrating the withdrawal and eventual reinsertion of the handle and . FIG. 9 is a vertical section showing the removal of the holder upon completion of the surgery.

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  • Fixed abrasive machining of non-metallic materials

     · Rotational atherectomy (RA) as shown in Fig. 43(a) Besides in-feed grinders some early generations of grinders such as Blanchard type and creep-feed type (rotary-table vertical-spindle) are also used. Both Blanchard-type and creep-feed wafer grinders have high throughput (the number of wafers processed within unit time).

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  • Valueset-device-kindFHIR v1.8.0

     · This page is part of the FHIR Specification (v1.8.0 STU 3 Draft). The current version which supercedes this version is 4.0.1.For a full list of available versions see the

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  • OpenCodelists Chronic Cardiac Disease (SNOMED)

    Percutaneous transluminal atherectomy of coronary artery by rotary cutter using fluoroscopic guidance (procedure) y descendant of concept mapped from leaf Two chambered right ventricle with ventricular septal defect below obstruction (disorder) y descendant of concept mapped from leaf

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  • Jifu GUO Gansu Agricultural University

    Jifu Guo. This paper uses data from 2009 to 2014 to study the medium-run impact of the driving restriction on transportation patterns in Beijing. Due to Chinese traditional avoidance of the number

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  • CIRP AnnalsManufacturing TechnologyAcademic

    About. CIRP The International Academy for Production Engineering was founded in 1951 to promote by scientific research the development of all aspects of manufacturing technology covering the optimization control and management of processes machines and systems.This biannual ISI cited journal contains approximately 140 refereed technical and keynote papers.

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  • Product TrendsNew products and trends in the medical

     · Product Trends. 8 528 trends. Posted on 6/3/2016. Specially developed for cardiac magnetic resonance (CMR) imaging the intuitive syngo BEAT software tool enables users to perform exams wit a few mouse clicks. Myocardial function and morphology extent of scar tissue and 3D coronary anatomy can be assessed by a simple and quick examination.

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  • Atherectomy catheter system and method of using the same

    An atherectomy system for coring ingesting and removing an obstruction from within a patient s vessel comprising a flexible guide-wire insertable into the vessel a flexible rotary-catheter being rotatably disposed and insertable into the vessel over the flexible guide-wire having a rotary coring device at its distal end for making a peripheral cut in an obstruction located in front of it

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  • VIII. Stability of a viscous liquid contained between two

    Campbell C Olsen M and Dennis Vigil R (2019) Flow Regimes in Two-Phase Hexane/Water Semibatch Vertical Taylor Vortex Flow Journal of Fluids Engineering 10.1115/1.

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  • Code System ConceptPHIN VADS

     · Public Health Information Network Vocabulary Access and Distribution System (PHIN VADS) RCMT Quick Search. Code System Concept. Code System Concept Code. . Code System Concept Name. Procedure categorized by device involved (procedure) Code

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  • Atherectomy. Medical search

     · An atherectomy system for cutting ingesting and removing an obstruction from within a patients artery comprising a flexible guide-wire insertable into the artery a flexible rotary-catheter rotatably disposed and slidable over the flexible guide-wire a blade forming a distal end of the flexible rotary

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  • CardiologyMT Helping Hand

     · atherectomy. A minimally invasive surgical method of removing mainly atherosclerosis from a large blood vessel within the body. atherectomy. The removal of plaque from an artery by means of a rotary cutter introduced into the artery through a special catheter under radiographic guidance. ballistocardiography

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  • Gil-Yong LEE Research Associate Doctor of Philosophy

    Rotational atherectomy (RA) is a technique in which a small grinder is inserted into the coronary arteries to ablate plaque and increase blood flow to the heart. High-speed rotational atherectomy

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  • Precision CNC MachiningMetal Cutting Corporation

     · With a 4-axis mill the machine can rotate on a vertical and horizontal axis and move the workpiece to allow for more continuous machining. A 5-axis mill has three traditional axes and two additional rotary axes enabling the workpiece to be rotated as the spindle head moves around it.

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  • Implements Adapted To Be Driven By Detachable Portable

     · Search for Implements Adapted To Be Driven By Detachable Portable Power-drive Means (e.g. Electric Drill) Patents and Patent Applications (Class 30/500) Filed with the USPTO

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  • A Rotating Cutting Tool to Remove Hard Cemented Deposits

    A new high-speed rotary atherectomy device inserted over a guide wire and directed with an angioscope offers the potential of restoring patency of outflow vessels by "boring out" the

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  • VIII. Stability of a viscous liquid contained between two

    Campbell C Olsen M and Dennis Vigil R (2019) Flow Regimes in Two-Phase Hexane/Water Semibatch Vertical Taylor Vortex Flow Journal of Fluids Engineering 10.1115/1. 141 11 Online publication date 1-Nov-2019.

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  • Removal of focal atheromatous lesions by angioscopically

     · A new high-speed rotary atherectomy device inserted over a guide wire and directed with an angioscope offers the potential of restoring patency of outflow vessels by "boring out" the atheromatous lesion of the orifices of runoff vessels. This device was tested on 68 cadaver arteries with atheromatous lesions involving the superficial

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  • Valueset-device-kindFHIR v1.4.0

     · Atherectomy device Rotational atherectomy device Embolization coil Embolization ball Rotary cutter Rotary cutter with steel blades Rotary cutter with plastic blades Single with vertical slot Hook orthodontic archwire auxiliaryslide on

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