European Type Jaw Crusher is a new crushing machine, the jaw crusher manufacturer, after the release of traditional jaw crusher. This jaw crusher is a perfect combination of modern science and technology and the production practice, which can better satisfy the automatic production demands of vast customers.
Input Size: 0-930mm
Capacity: 12-650TPH
Materials:
Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore.
Due to the increasing market demand for the scale, intensification, energy conservation, environment protection and high-quality machine-made sand, a Chinese professional sand maker manufacturer, further optimizes the structure and function of traditional vertical-shaft impact crushers and launches a new generation of sand-making and reshaping machine with high efficiency and low costs --- VSI6X Series Vertical Crusher.
Input Size: 0-50mm
Capacity: 100-583TPH
Materials:
Granite, quartz, basalt, pebble, limestone, dolomite, etc.
High drying efficiency, Low running cost, Good environmental effect
LM Vertical Mill integrates crushing, drying, grinding, classifying and conveying together, and it is specialized in processing non-metallic minerals, pulverized coal and slag. Its coverage area is reduced by 50% compared with ball mill, and the energy consumption is saved by 30%-40% similarly.
Applications: Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.
Large capacity, Low consumption, Environmental friendly
MTW European Trapezium Mill has a large market share in the grinding industry. Whether bevel gear overall drive, inner automatic thin-oil lubricating system or arc air channel, these proprietary technologies makes machine advanced, humanized and green.
Applications: Cement, coal , power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.
Little abrasion wear, Long service life
Based on 30 years of development experience of grinding equipment, LM Heavy Industry produced LUM Series Superfine Vertical Roller Grinding Mill to make ultra-fine powder. The grinding roller doesn't contact with millstone usually, which makes abrasion little and service life longer.
Applications: Superfine dry powder of none-metal ores such as calcite, marble, limestone, coarse whiting, talc, barite and dolomite and so on.
Femoral approach. The Needle’s Eye Snare is a looped wire that is inserted into the blood vessel through a sheath. The loop is tightened around the lead, which gives the doctor a firm hold in order to pull it out. Benefits of the Needle’s Eye Snare. The Needle’s Eye Snare is the only device cleared for femoral lead
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Enabling clinicians to efficiently and safely perform lead extraction procedures while helping to avoid common areas of complication. When used as a primary approach for lead extraction, the Needle’s Eye Snare resulted in clinical success in 98.2% of patients, with a major complication rate of 0.7% and no procedural mortality. 1.
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Evolution® system for lead extraction features 97% complete lead removal, 99.75% clinical success. May 31st, 2019. According to a recently published study involving 400 consecutive patients and 683 leads, Cook’s Evolution system—including the Evolution RL Controlled-Rotation Dilator Sheath Set and the original Evolution Mechanical Dilator
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Lead extraction. Using special tools, a lead extraction procedure takes out one or more leads from inside the heart. The sheath is placed over the lead and moved into the vein. The sheath is used to separate the lead from the scar tissue that is keeping it in place. There are two common ways to take out a lead: Subclavian approach
get priceEvolution® system for lead extraction features 97% complete lead removal, 99.75% clinical success. May 31st, 2019. According to a recently published study involving 400 consecutive patients and 683 leads, Cook’s Evolution system—including the Evolution RL Controlled-Rotation Dilator Sheath Set and the original Evolution Mechanical Dilator
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3 FEMORAL LEAD EXTRACTION Order Number Reference Part Number Profile Diameter mm Length cm Page Needle’s Eye Snare® with Workstation and Introducer Set G26517 LR-NES001 13 94 10 G26515 LR-NES002 20 94 10 G26533 LR-NES541 13 54 10
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CONCLUSIONS zTransvenous lead extraction is today an effective and relatively safe procedure zThe success rate and the incidence of complications The success rate and the incidence of complications are highly affected by the experience, techniques and materials zThe Internal Jugular Approach enhances the effectiveness of the procedure with very low risk of
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Femoral Approach FEMORAL LEAD EXTRACTION グローバル 販売名：COOK Evolution RL Rotationダイレータシースセット 承認番号：22900BZX00266000 *販売名：COOK リード抜去システム *承認番号：22700BZX00054000. 7 グローバル
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Differences in lead preparation. As opposed to extraction via the superior approach where the proximal portion of the lead is available for the helix to be retracted and for the lead to be prepared with locking stylets, often with femoral lead extraction, there is no proximal portion of the lead to prepare.
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Jan 24, 2017 Mechanical Lead extraction Cook Medical Evolution Shortie RLPacemaker, infection Federico Migliore MD, PhDUniversity of Padova, Italy
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A Cook sheath was used in 7, and a femoral approach traction in 20 instances. Of the 128 leads, 122 (95%) were completely extracted, and 2 (2%) were partially extracted (the distal electrode remaining attached to the myocardium), and 4 (3%) could not be removed.
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introducer set, femoral lead extraction 16fr Features Is intended for use in patients requiring the percutaneous retrieval of indwelling catheters, cardiac leads, fragments of catheter tubing or wire guides and other foreign objects
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May 01, 2012 Once the proximal end of the lead was pulled past the stent, the lead was retracted into the femoral workstation sheath and removed. Thus far we have not required the use of either a laser sheath (Spectranetics, Colorado Springs, CO) or an Evolution extraction device (Cook Medical, Inc) for the extraction of stented leads.
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Background: The growing problem of endocardial lead infections and lead malfunctions has increased interest in percutaneous lead-removal technology. Transvenous lead extraction (TLE) via simple manual traction (SMT) is the first-line therapy. When SMT is not successful, TLE from the femoral vein using a gooseneck snare (GS) with a radiofrequency ablation catheter (RFAC) may be an alternative
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Sep 01, 2017 For example, Lelakowski, Jacek, et al. defined extraction of 15-years-old DDD pacemaker lead with a pigtail loop was formed to free the head or the proximal end of the adhered atrial lead and was pulled into the femoral vein using the pigtail loop with the Dotter® (Cook Medical) basket 9, other example Jo, Uk, et al. introduced 23 consecutive
get priceJun 19, 2010 The technique of femoral lead extraction implemented in this study has been previously described. 10,11,13 The procedure was performed under general anesthesia in a surgical suite, with the chest and abdomen prepared for emergency sternotomy. The standard procedure started with removal of the generator and liberation of the proximal end of the
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preparation of lead extraction devices and the location choice for the procedure. Here, we broadly defined femoral approach called “sup-portive femoral approach” as either (a) an approach for removal of the targeted lead through the femoral vein as a bailout procedure after complete failure of the superior approach or (b) an approach support-
get pricefemoral lead extraction,one limitation is that there is no vascu-lar access for implantation of a new system.This is of particular relevance in those patients with subclavian or brachiocephalic vein occlusions,which occurs in up to 12% of patients with per-manent pacemakers.4 Lead extraction and replacement of the
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Feb 16, 2014 Extracting leads using the same route as they were implanted is the most common approach in transvenous lead extraction procedures [3, 6, 7, 10, 13, 14]. In addition to this SCA, an internal jugular approach and a femoral approach are available [3, 8, 11, 14]. The CS rates of transvenous lead extraction procedures are well above 90% [3–5, 7].
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Mar 01, 2021 Transvenous lead extraction (TLE) plays a critical role in managing patients with cardiovascular implantable electronic devices. Mechanical TLE tools, including rotational sheaths, are used to overcome fibrosis and calcification surrounding leads. Prospective clinical data are limited regarding the safety and effectiveness of use of mechanical TLE devices, especially rotational tools.
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Mar 20, 2017 ABSTRACT. Transvenous lead extraction (TLE) has undergone an explosive evolution since its inception as a rudimentary skill with limited technology and therapeutic options.Early techniques involved simple manual traction that frequently proved ineffective for chronically implanted leads, and carried a significant risk of myocardial avulsion, tamponade, and death.
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femoral “drag through” technique; permanent pacemaker lead extraction; implantable cardioverter-defibrillator; The development of specialised equipment has allowed permanent pacemaker lead extraction using minimally invasive techniques, 1, 2 but despite this the major complication rate is approximately 1–3%. 1, 2 One reason for this is that the fragile subclavian vein, superior vena cava
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Jul 11, 2021 1 INTRODUCTION. The Needle's Eye Snare (Cook Medical) is a useful tool for transfemoral lead extraction. It has the advantage of being able to grasp a lead without a free end and pull it caudally, which makes the advancement of a powered sheath over the targeted lead via the implant vein much easier in a combined superior and femoral approach.
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The leads were removed by using the Evolution mechanical dilator sheath (Cook Medical) with the rotational cutting force only, without laser or radiofrequency energy. Indications for lead removal included cardiac device infection in 7 (30.4%) cases, lead malfunction in the 15 (65.2%) cases, and lead displacement in the remaining 1 case (4.4%).
get priceCONCLUSIONS zTransvenous lead extraction is today an effective and relatively safe procedure zThe success rate and the incidence of complications The success rate and the incidence of complications are highly affected by the experience, techniques and materials zThe Internal Jugular Approach enhances the effectiveness of the procedure with very low risk of
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Femoral Extraction Laser and radiofrequency energy-assisted lead extraction has greatly facilitated this complex procedure. Although success rates are high, in some instances alternate methods of extraction are required. In this review, we discuss techniques for femoral extraction of implanted leads and retained fragments.
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force on the distal lead tip to be applied along a Extraction from the femoral vein as a first different axis than traction exerted from the up- choice has become our preferred approach to per approach. avoid fibrotic tissue, which represents the main A Cook dilation sheath bad to be used for cause of extraction failure via the upper ap- seven
get priceBackground: Lead extraction (LE) infrequently requires the use of the "bailout" femoral approach. Predictors and outcomes of femoral extraction are not well characterized. Objective: The aim of this study was to determine the predictors of need for femoral LE and its outcomes. Methods: Consecutive patients who underwent LE at our centers were identified.
get priceJul 11, 2021 1 INTRODUCTION. The Needle's Eye Snare (Cook Medical) is a useful tool for transfemoral lead extraction. It has the advantage of being able to grasp a lead without a free end and pull it caudally, which makes the advancement of a powered sheath over the targeted lead via the implant vein much easier in a combined superior and femoral approach.
get pricefemoral lead extraction,one limitation is that there is no vascu-lar access for implantation of a new system.This is of particular relevance in those patients with subclavian or brachiocephalic vein occlusions,which occurs in up to 12% of patients with per-manent pacemakers.4 Lead extraction and replacement of the
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Oct 07, 2020 During transvenous lead extraction (TLE), the femoral snare has mainly been used as a bail-out procedure. The purpose of the present study is to evaluate the efficacy and safety of a TLE approach with a low threshold to use a combined superior and femoral approach. This is a single-center observational study including all TLE procedures between 2012 till 2019.
get pricefemoral “drag through” technique; permanent pacemaker lead extraction; implantable cardioverter-defibrillator; The development of specialised equipment has allowed permanent pacemaker lead extraction using minimally invasive techniques, 1, 2 but despite this the major complication rate is approximately 1–3%. 1, 2 One reason for this is that the fragile subclavian vein, superior vena cava
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Curved Femoral Introducer Sheath Set 16 Fr. Is intended for use in patients requiring the percutaneous retrieval of indwelling catheters, cardiac leads, fragments of catheter tubing or wire guides, and other foreign objects. This product line is serviced by the following clinical division (s): Lead Management ».
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Definitions. Lead extraction is defined as a procedure in which a cardiovascular implantable electronic device (CIED) lead is removed with the assistance of equipment not routinely used during implantation, or after it has been in situ for more than one year. Lead explant is the removal of a lead that has been implanted for less than one year using only standard implantation stylets.
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Percutaneous femoral lead extraction is mostly done as a bail-out procedure in literature for leads or its components that remained in vascular space after an extraction procedure, however it can
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Aug 06, 2021 Femoral venous lead extraction. (A) The lead tip has been freed, and the free end is snared in the right atrium from the femoral approach. Traction can now be used to remove the lead.
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Byrd dilator sheaths (Cookfi Medical, Leechburg, PA, USA). When removing a free-floating lead distal leaf fragment still remaining in the heart, tools for extraction via the femoral approach were used: baskets catheters (Dotter retriever basket; Cook Medical, Bloomington, IN, USA) and Amplatz Goose Neckfi Snare Kit (Covidien, Dublin, Ireland
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Cook Medical’s lead extraction system includes: • Evolution Mechanical Dilator Sheath • Evolution Shortie • Liberator® Beacon® Tip Locking Stylet • Bulldog™ Lead Extender • Needle’s Eye Snare® Please refer to product Instructions for Use for full prescribing information including indications, contraindications, warnings and
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