Products/Services for Von Frey Filaments
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Fibers and Filaments - (223 companies)Materials Fibers and filaments consist of bulk, chopped fibers or strands and continuous monofilaments of materials and are used in reinforcing composites as well as other specialized electrical and thermal applications. Materials...TypeMaterial TypeBlended Fiber Structure -
Strapping and Filament Tapes - (113 companies)Strapping and filament tapes are strengthened with many woven filaments yarns embedded in the adhesive on the tape 's backing. Strapping or filament tape is a versatile, pressure-sensitive material that allows the user to bundle similar... -
Filament Winding Machines - (33 companies)Filament winding machines place or wind continuous fibers on a mandrel surface in a precise geometric pattern. They are central components in fabric and composite material manufacturing. Filament winding machines place or wind continuous fibers... -
Cathode Emitters and Filaments - (37 companies)...emission. Cold cathodes and hot cathodes are also common; cathodes used for field emission in vacuum tubes are called cold cathodes, whereas cathodes used as heated electrodes or filaments are called hot cathodes. Features. Cathodes have several special...
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Abrasive Brushes - (85 companies)Abrasive brushes have abrasive filament brush fills, which provide a more aggressive action compared to synthetic or wire filaments. Industrial brushes are used for metal deburring; removing rust, paint or coatings; welding or painting surface...
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Incandescent Lamps - (383 companies)Incandescent lamps generate light by passing an electric current through a thin filament wire (usually of tungsten) until the wire is extremely hot. Incandescent lamps generate light by passing an electric current through a thin filament wire until...
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Halogen Lamps - (279 companies)Halogen lamps are high pressure incandescent lamps containing halogen gases such as iodine or bromine, which allow the filaments to be operated at higher temperatures and higher efficacies. Halogen lamps are high pressure, incandescent lamps...
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Thin Film Materials - (209 companies)Thin film materials are high purity materials and chemicals such as precursor gases, sputtering targets, or evaporation filaments used to form or modify thin film deposits and substrates. How to Select Thin Film Materials. What Are Thin Film...
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Infrared Emitter Lamps - (57 companies)Heat lamps are also known as infrared emitters, infrared bulbs, infrared tubes, or infrared lamps. Heat lamps differ from illuminating lamps in their low filament temperature, resulting in much less light and more infrared radiation. Heat lamps...
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3D Printing and Additive Manufacturing Materials - (138 companies)Additive Manufacturing Materials are the materials used in additive manufacturing machines to make the parts. The materials are most commonly plastic but can also be metal, or ceramic or even organic. Plastic is often in the form of filament or uv...
Product News
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ASAP Semiconductor LLC
Capacitors radios to particular frequencies. In electric power transmission systems they stabilize voltage and power flow. In October 1745, Ewald Georg von Kleist of Pomerania in Germany found that charge could be stored by connecting a high-voltage electrostatic generator by a wire to a volume of water in a hand-held glass jar. Von Kleist's hand and the water acted as conductors, and the jar as a dielectric. Von Kleist found that touching the wire resulted in a powerful spark, much more painful than... (read more)Browse Capacitors Datasheets for ASAP Semiconductor LLC -
ELANTAS North America LLC
Leading the charge for electrical Innovation With the acquisition of Von Roll, ELANTAS continues to innovate and drive sustainability in the insulation materials market, leveraging our combined strengths to create value for customers and make a decisive contribution to the energy and mobility transition. Our integration unlocks vast opportunities, marked by significant investments, signaling our commitment to growth and excellence in the field of protection and electrical insulation. United in leading the charge for electrical innovation... (read more)Browse Industrial Coatings Datasheets for ELANTAS North America LLC -
Harper International Corporation
Carbon Fiber research and development line Even our smallest scientific scale Carbon Fiber research and development line emulates real world production across all equipment, yet delivers the precision and flexibility needed to aid research efforts and future scale up. Requiring only one person to operate, this inventive system is designed to handle very few filaments - from 10 to 20 filaments up to 6k, and operates at about .15 meters per minute or .005kg per hour, as shown here (right) in this R &D system installed at the Georgia... (read more) -
Zeus
Drawn Fiber Performance & Versatility. Available as a braided sleeve or expandable over-braid, Zeus drawn fiber provides the performance and versatility to fit almost any application. Learn More (read more) -
Xiamen Innovacera Advanced Materials Co., Ltd.
Analytical Instruments Components for analytical instrumentation. Components made from materials such as Alumina, Zirconia, and Zirconia Toughened Alumina (ZTA) solve problems where plastics and metals fail. INNOVACERA excels at matching ceramic properties to the form, fit, and function of the component. INNOVACERA is also able to supply metalized and brazed ceramic to metal assemblies for applications that require hermeticity in ultra-high vacuum (UHV). Filament Assemblies for SEM, TEM, and Mass Spectrometry. INNOVACERA is pleased... (read more)Browse Aluminum Oxide and Alumina Ceramics Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
Harper International Corporation
The Microline - Carbon Fiber Research Line Harper pioneered the Microline (R) concept based on flexibility and versatility to change and modify equipment parameters for the needs of customers in Carbon Fiber research for experimentation with traditional or emerging precursors, process tweaking and development of samples for up to 1.5 tons per year. Our system accommodates line speeds ranging from 0.1 m/min to over 1 m/min and tows from 10 filaments to 48000 filaments, enabling the study of effects of various process parameters using... (read more) -
Zeus
PEEK Reinforced Optical Fiber Maintain PEEK Performance in Harsh Environments. PEEK reinforced optical fiber enables performance in harsh environments with our 100% PEEK secondary coating, which maintains strain transfer and optical properties while being free of compression-induced attenuation. Learn More (read more) -
Zeus
Aeos™ ePTFE Suture Monofilament Supporting Rapid Recovery with Stronger Sutures. Zeus offers customized, flexible, adaptable, and stronger sutures and monofilament products, which are designed to obtain better closure, minimize the immune response, and promote optimal tissue attachment for swift patient healing. Learn More (read more) -
BigRep
BigRep VIIO 250 . Auto Bed Calibration: ensures consistent first-layer adhesion across jobs. Auto-Sequential Printing: enables queued job execution for lights-out operation. Infinity Box: an automated filament management system that holds up to 16 kg of BigRep filament per unit and switches spools automatically to maintain continuous printing. The VIIO 250 is equipped with dual Smart Manufacturing Extruders (SMX) and an intuitive machine interface featuring step-by-step animated guides, making advanced industrial... (read more)Browse 3D Printers and Additive Manufacturing Machines Datasheets for BigRep -
JEOL USA, Inc.
Compact, Easy to Use, Expandable TEM Transmission Electron Microscopes (TEM) of 120kV accelerating voltage are widely used in soft material fields such as biology and polymer. We developed the JEM-120i with the concept of "Compact", "Easy To Use", and "Expandable". With the new external appearance, this instrument has evolved into a useful tool that anyone can use easily, from operation to maintenance. With the drastic reduction in size, the JEM-120i has a filament replacing position and specimen holder insertion position lower... (read more)Browse Electron Microscopes Datasheets for JEOL USA, Inc.
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FUNCTIONAL MAGNETIC RESONANCE IMAGING OF PAIN IN
THE SPINAL CORD AND BRAINSTEM
Experimental Design for Innocuous Brush and von Frey Filaments ..
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Activation of medullary dorsal horn γ isoform of protein kinase C interneurons is essential to the development of both static and dynamic facial mechanical all...
The habituation required 0.5 h during which animals were tested with von Frey filaments or gentle air puffing using a cal- ibrated pump onto a region between the right vibrissa pad and the right upper lip, carefully avoiding touching any vibrissa.
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A streptozotocin-induced diabetic neuropathic pain model for static or dynamic mechanical allodynia and vulvodynia: validation using topical and systemic gabap...
Dynamic (shortened paw withdrawal latency to light brushing) and static (dimin- ished von Frey filament threshold pressure) mechanical allodynia was then confirmed on the plantar foot surface.
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CGRP receptor blockade by MK ‐8825 alleviates allodynia in infraorbital nerve‐ligated rats
Animals were further injected with MK-8825 (100 mg/kg, i.p.) or vehicle at 10:00 a.m. the following day (19th day post-surgery), and assessment of mechanical allodynia with von Frey filaments test (see below) was made at various times…
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Encyclopedia of Pain
Mechanical (Tactile) Allodynia Test: Foot Withdrawal Response to Von Frey Filament Stimulus .
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Genome‐wide identification and functional analyses of micro RNA signatures associated with cancer pain
Increase in frequency of paw withdrawal to plantar application of a von Frey filament force of 0.07 g following induction of tumor growth in the calcaneous bone of the heel in mice as compared to sham surgery.
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Characterization of a porcine model of post‐operative pain
Local treatment with ropivacaine was effective at increasing the withdrawal threshold to Von Frey filaments compared with saline control (p < 0.05) for a period of at least 6 h.
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Effects of tapentadol on mechanical hypersensitivity in rats with ligatures of the infraorbital nerve versus the sciatic nerve
Animals were further injected with tapentadol (10 mg/kg, i.p.) or morphine (3 mg/kg, s.c.) at 10:00 a.m. the following day (19th day post-surgery), and assessment of mechanical hypersensitivity with von Frey filament tests (see below) was made…
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Poster Presentations
And the tactile allo- dynic threshold, by von Frey filaments , is classified as a value of a filament below 8 g which induces the paw with- drawals larger than 50% response frequency to a rat.
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Persistent secondary hyperalgesia after gastrocnemius incision in the rat
Median withdrawal thresholds to von Frey filaments were reduced 2 h after incision of skin, fascia and muscle (gastrocnemius incision, n = 9) and remained reduced through postoperative day 6 (p < 0.05 vs sham).
