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Medoc
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TSA-II
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Acessórios TSA-II |
VSA-3000 |
Algomed
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Pathway |
Model Cheps |
Cheps
Acessórios |
Covas |
Model ATS |
ATS Acessórios | |
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Pathway Model
Cheps |
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Um avanço na
avaliação objetiva da dor |
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O
CHEPS
(Contact Heat-Evoked Potential Stimulator) é um avançado estimulador
térmico para potencial evocado de dor equipado com capacidade de
ressonância magnética funcional (fMRI). Usado em conjunto com
sistemas de gravação de EEG, o
CHEPS
documenta a resposta objetiva para percepção da dor investigando os
caminhos térmicos e nociceptivos humanos que mediam a percepção
sensorial e da dor. |
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CHEPS Thermode
Recording of C-fibers Activation
Recording of A-delta
Activation
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CHEPS is considered the
most advanced and sophisticated device for pain assessment available
today, and is opening an exciting opportunities in pain research.
Documenting and measuring objective response to evoked-pain is
important in clinical and research applications, such as assessing
pain associated with medications and treatments. |
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Through rapid and
precise thermal stimulation oscillation control, PATHWAY
model CHEPS enables
the evaluation of temporal summation / Windup, providing unique
information regarding central pain processing mechanisms related to
central sensitization. |
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Technological
breakthrough |
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The
CHEPS system deploys an
extremely rapid heating rate of 70°C/sec and cooling rate of 40°C/sec
, to deliver pain stimuli within temperature range of 30°C to 55°C
in less than 300 milliseconds. This rapid heating is possible due to
Medoc’s new 27mm diameter thermode and thermal stimulator which
enable testing large skin areas to reach greater receptor fields.
The
CHEPS system is equipped
with newly developed heat-foil technology, combined with solid-state
thermoelectric cooler (Peltier elements), as well as powerful
temperature controlled algorithms. |
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PATHWAY CHEPS is
also available in an fMRI safe configuration. CHEPS
Thermode can be used to deliver thermal stimuli inside fMRI
scanners. By using a special fMRI filter, the PATHWAY system ensures
accurate stimulation and reduced imaging artifacts. |
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CHEPS Features |
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• Specially developed
software enabling test signals to be delivered online, recorded (via
EEG), saved and exported for further data analysis
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Built
with sophisticated hardware and software for better temperature
control, ease of use and powerful performance
• Specific fast
oscillation protocols for windup
• Unique protocols for selective stimulation of A-Delta & C fibers
• fMRI-compatibility (optional)
• Cold Sensation EP
• Full synchronization at stimuli start, end and /or peak
temperature, with EEG or MRI (via TTL output)
• Flexible control of protocol parameters (baseline, peak temp,
peak-to-peak intervals, warning signal)
Versatile WINDOWS™ based software with flexible selection range of
test paradigms for clinical, research and drug trial requirements.
Software meets hospital requirements for maximum data security and
remote access for online service
• Quick setup and system initialization
• Modular design for easy upgrade
• Mobile |
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Click here for the EP application sheet
Click
here for the Pathway brochure |
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IMPORTANTE:
Os produtos
Medoc
são destinado exclusivamente para Pesquisa Cientifica e sua
importação
poderá ser feita apenas por
cientistas, pesquisadores
ou
Instituições científicas e tecnológicas. |
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