Sleep - American Association of Sleep Technologists
Sleep - American Association of Sleep Technologists
Sleep - American Association of Sleep Technologists
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NewZzz Briefs<br />
Publication <strong>of</strong> the <strong>Association</strong> <strong>of</strong> Polysomnographic <strong>Technologists</strong> • Summer 2006 • www.aptweb.org<br />
Highlights <strong>of</strong> the device include: Accurate, reliable, price includes<br />
medical power supply. Very simple to operate — no switches, lights,<br />
need to replace batteries. Very small and unobtrusive — as small as an<br />
AC pressure sensor. Variety <strong>of</strong> output configurations to match the system.<br />
For more details, please visit: www.sleepsense.com.<br />
New Wireless Device for<br />
Detecting Reflux Displayed<br />
at Annual Meeting<br />
SALT LAKE CITY, UT — Deirdre Stewart, Ph.D., presented information<br />
to a crowded audience on a new patient-friendly device for detecting<br />
gastric reflux in the airway and its application in sleep medicine at the<br />
<strong>Association</strong> <strong>of</strong> Polysomnographic <strong>Technologists</strong> meeting, which ran concurrently<br />
with the SLEEP 2006 Associated Pr<strong>of</strong>essional <strong>Sleep</strong> Societies<br />
(APSS) event, June 17-22, 2006.<br />
Dr. Stewart is Vice President<br />
<strong>of</strong> Clinical Affairs at Restech, the<br />
designer and manufacturer <strong>of</strong> the<br />
Dx-pH Measurement System ,<br />
which detects aerosolized upperairway<br />
reflux, known as laryngopharyngeal<br />
reflux (LPR).<br />
“The miniature 1.5mm diameter<br />
catheter,” Stewart explains, Restech’s Dx-pH Measurement System<br />
“is placed trans-nasally and is<br />
positioned behind the s<strong>of</strong>t palate.” This positioning is revolutionary in that<br />
patients are now exempt from larger catheters stretching uncomfortably<br />
to their lower esophagus.<br />
The Restech “plug & play” Dx-<strong>Sleep</strong> Adapter accessory, released<br />
February 2006, allows sleep medicine pr<strong>of</strong>essionals to track patients’<br />
airway pH events in real-time on their existing monitoring equipment.<br />
The system can be easily set up in a sleep clinic or physician’s <strong>of</strong>fice.<br />
Since the device transfers data using wireless telemetry, there are no<br />
extra leads from the patient.<br />
Ross Tsukashima, Director <strong>of</strong> Product Development at Restech,<br />
rounded out the discussion with his expertise in physiologic pH measurement.<br />
Tsukashima has authored nine patents and was awarded a<br />
2002 Silver Medal in Business Week’s “Industrial Design Excellence<br />
Awards” for the Medtronic Bravo pH monitoring system. His final comment<br />
defined the Restech advantage, “This pH monitoring system will<br />
break down existing barriers in performing pH monitoring that allows<br />
greater acceptance by physicians and their patients.”<br />
Coupled with Dr. Gregory Wiener’s presentation last month at the international<br />
Digestive Disease Week (DDW) meeting, Restech is rounding the<br />
bases on the medical conference circuit, receiving promising reviews from<br />
physicians. Donald Castell, M.D., another pioneer in pharyngeal pH testing,<br />
praised the makers <strong>of</strong> the Dx-pH Measurement System saying, “I would like<br />
to thank Restech very much for bringing this technology to our attention.”<br />
Restech is a privately held corporation specializing in the development<br />
<strong>of</strong> innovative medical devices. For more information on the Dx-pH<br />
Measurement System, call Debra Krahel or Wal Flicker at (800) 352-<br />
1512 or visit http://www.restech-corp.com.<br />
Tactilus: A Dream Come<br />
True for <strong>Sleep</strong> Disorder<br />
Research<br />
Tactile Surface Pressure Monitoring<br />
Sensor Pad Is a Revolution in<br />
Actigraphy Monitoring<br />
Madison, NJ — Sensor Products LLC introduces Tactilus ® , a breakthrough<br />
in actigraphy monitoring. Tactilus ® body mapping sensor technology<br />
captures, maps and records body movement, across a mattress<br />
surface, while a patient sleeps. Actigraphy monitoring equipment currently<br />
used by sleep clinics worldwide, which must be physically attached<br />
to a patient, can be bulky and uncomfortable, and can alter or impede<br />
the results <strong>of</strong> a sleep study. The Tactilus ® sensor element is a thin, flexible<br />
mat that discreetly lies beneath a bed sheet, which virtually eliminates<br />
the need to affix adhesive-backed sensors and obtrusive wires to<br />
a patient’s skin.<br />
Distributed throughout<br />
the Tactilus ® sensor<br />
mat are small pressure<br />
sensing points that create<br />
a matrix large enough<br />
to map a patient’s entire<br />
body. As a patient sleeps,<br />
Tactilus ® silently collects<br />
body movement data and<br />
instantly translates it into<br />
a movie that documents<br />
each tiny twitch or movement<br />
for the duration <strong>of</strong> a<br />
night’s sleep. This innovative<br />
technology is a revolutionary approach to diagnosing age-old sleep<br />
disorders such as restless leg syndrome, REM sleep behavior disorder<br />
and other parasomnias. The Tactilus ® system is available in both a twin<br />
or queen size sensor pad, and includes an electronic hub and userfriendly,<br />
Windows-based s<strong>of</strong>tware. Tactilus ® collects data at up to one<br />
frame per second over a 12-hour period and allows researchers to<br />
replay the entire file or a series <strong>of</strong> specified frames to closely observe<br />
events. This system enables detection and recording <strong>of</strong> even the most<br />
minute body movements that can be hidden from video cameras by blankets.<br />
The Tactilus sensor also has the ability to capture and record thermal<br />
data. Another benefit <strong>of</strong> Tactilus s<strong>of</strong>tware is that it is modularly<br />
designed and can seamlessly be integrated into existing data collection<br />
and evaluation s<strong>of</strong>tware packages.<br />
Tactilus ® systems are available for either lease or purchase.<br />
Demonstrations <strong>of</strong> this powerful system can be scheduled by contacting<br />
Sensor Products at 1.973.884.1755, info@sensorprod.com or by visiting<br />
www.sensorprod.com/tactilus.<br />
About Sensor Products LLC<br />
New Jersey-based Sensor Products LLC, established in 1990, is a world leader in the manufacture<br />
and distribution <strong>of</strong> tactile pressure sensing solutions. Their customized and <strong>of</strong>f-theshelf<br />
products are installed within all <strong>of</strong> the Fortune 500 industrial companies as well as thousands<br />
<strong>of</strong> smaller manufacturing firms. Their sensors are used in applications as diverse as<br />
tire testing to semiconductor manufacturing and from R&D labs to space missions. Sensor<br />
Products also provides in-house and on-site stress and pressure mapping analysis, as well<br />
as a variety <strong>of</strong> regional technical seminars. Visit them at www.sensorprod.com.<br />
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