| The
staff at Medwave welcomes you to this latest edition of WAVEFORM.
Our focus this issue is the eradication of mercury
sphygmomanometers and the adaptation of modern blood pressure
monitoring technology that is long overdue. Our feature story is
about a mercury spill from a blood pressure device that took place
in the nurse's office at a high school in Carson City, NV, and if
you look down in the "Synapse" section of this
newsletter, you will see a link to a fact sheet regarding the
cleanup of mercury spills in your school. Mercury is a dangerous
substance that requires ritualistic cleanup that can be quite
costly. In the "Vital Signs" section of this
newsletter, see how Medwave is taking part in the drive to rid of
Mercury - starting with the contribution of 6 Primo Blood Pressure
Monitors to a non-profit Boston medical clinic. Finally, our
President and CEO, Tim O'Malley, asks you to think about the tools
that you use to fulfill your position responsibilities each and
every day - see the "Pulse" section of this
newsletter for Medwave's advanced solution for a critical area of
medicine - bringing healthcare facilities into the modern age.
Enjoy!
|
| Volume
4, Issue 1, May 2006 |
Pressure
Point...... Medical
News from around the World!
Mercury spill to
cost school district about $20,000
(Posted
by: the Nevada Appeal Sept. 27, 2005 by Maggie O'Neill, Appeal Staff
Writer)
Carson High School's
liquid mercury cleanup promises to be much cheaper than the
process 22 months ago at Pau-Wa-Lu Middle School in Douglas
County.
Some six milliliters spilled onto the floor at the nurses'
office at Carson High School on Sept. 14, causing the high
school to be closed the rest of that day and the next for
cleaning of two hallways, four classrooms and the nurse's
office. The mercury came from a blood-pressure machine.
Pau-Wa-Lu's mercury spill was more extensive because a student
carried around a quarter-cup vial of the substance for about
two hours before he was stopped. Costs were more than
$100,000.
A quarter-cup is approximately 59 milliliters. The mercury at
Carson High School measured about 1/40th of a cup.
Mike Mitchell, director of operations for the Carson City
School District, estimates cleanup at Carson High to be about
$20,000. He will present information to the school board at
its meeting scheduled to begin at 7 p.m. today in the Sierra
Room of the Carson City Community Center, 851 E. William St.
"I think it's going to total pretty close to that when
we're said and done," he said. "I'm waiting for the
final cost from the cleanup company on what their charges
were.
"We had to incur some costs associated with re-carpeting.
It's not put in yet. We're waiting for some painting to be
finished. We didn't have to repaint as part of the mercury
spill, but we're taking the opportunity to spruce it up."
Eighteen students and eight staff members who were in the
nurse's office the Wednesday the mercury was discovered went
through a decontamination process of soap and water in the
gym. The school re-opened Sept. 16.
"As far as cleaning up the mercury spill, that's all been
completed," Mitchell said.
He is hoping to present information on the Carson City
Sheriff's Department investigation in the incident. A screw-on
cap was missing from the container that held the liquid
mercury in the blood pressure machine, and the sheriff's
department believes the spill was intentional.
The 26 people de-contaminated were all to be interviewed by
investigators.
.........................................
Link to the Pau-Wa-Lu mercury spill story
referenced above.
Liquid mercury found in school
(Posted
by: The Record Courier Jan. 8, 2004 by Maggie O'Neill, Staff
Writer |
.........................................
New AHA
recommendations for blood pressure measurement
(Posted
by: American Family Physician Oct. 1, 2005 by Liz Smith)
Diagnosis and
treatment of hypertension depend on accurate measurement of
auscultatory blood pressure. The lowering of target blood
pressure for patients with diabetes or renal disease has made
detection of small differences more important. However, blood
pressure reading is one of the most inaccurately performed
measurements in clinical medicine.
"True" blood pressure is defined as the average
level over a prolonged duration. Thus, in-clinic blood
pressure measurement, which generally makes no allowance for
beat-to-beat variability, can be a poor estimation and may
fail to catch high blood pressure that occurs only outside the
clinic setting. In addition, faulty methods and the
"white coat effect" (an increase in blood pressure
when a physician is present) may lead to misdiagnosis of
hypertension in normotensive patients.
To increase accuracy of clinic readings, and in recognition of
major changes over the past 10 years (including the
prohibition of mercury in many countries), the American Heart
Association (AHA) has published a new set of recommendations
for the measurement of blood pressure. The AHA scientific
statement, written by Pickering and colleagues, was first
published in the January 2005 issue of Hypertension and also
appears in the February 8, 2005, issue of Circulation. It can
be accessed online at http://hyper.ahajournals.org/cgi/content/full/45/1/142. |
.........................................

Device
brings blood-pressure technology out of the 19th century
Medwave is hoping to change the way the nation's blood pressure is
read
by measuring it with a new device that goes around the wrist.
(An article from the Star
Tribune Minneapolis - St. Paul, MN.)
Author: Janet Moore, Star Tribune
|
Synapse......
Links of Interest!

Cleaning
up Mercury Spills in your School
A polution prevention/sustainability fact sheet
from the Minnesota Polution Control Agency, dated
October 2005.

Blood
pressure measurement - Millimeters of mercury or feet of blood?
(An article from Positive Pressure, the membership magazine
of the Blood Pressure Association.)
See how blood pressure measurement has (or hasn't) changed over
the years.
|
Heartbeat......
Product Highlights!
Introducing
Primo™...
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|
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Medwave's
latest innovation in blood pressure monitoring SOLUTIONS!
Medwave pioneered sensor-based, non-invasive radial artery
blood pressure technology, and continues to refine the
technology. Primo’s intuitive and modern design promotes
ease of use applications and a comfortable solution to
monitoring challenges - works on geriatrics to bariatrics
alike - fitting adult wrist circumferences from 11cm to 22cm -
no need for multiple sized cuffs. The Primo Non-Invasive Blood
Pressure Measurement System is compact (weighing just 7 oz.),
easy to use and mercury free. The Primo measures blood
pressure and pulse, and displays the reading on a clear
digital panel in approximately 15 seconds - four times faster
than a cuff.
To view an Interactive Demonstration and Virtual Tour
of Primo,
click on link below or click on Primo photo above.
Primo
Interactive Demonstration
See Primo as featured on NBC KARE 11 News and Nationwide
Affiliates
Click on link below, then click on Primo - KARE 11 News Banner
at the top of the page.
Primo
Appears on National TV |
JUST THINK:
YOUR KIDS WILL NEVER LEARN
TO SPELL SPHYGMOMANOMETER
|  |
Faster, Better, Easier to Spell |
|
|
Vital
Signs...... Medwave's
Applications!
Medwave, Inc. Works to Eradicate Mercury from
Non-Profit Boston Medical Clinics
Medwave joined Health Care Without Harm, a non profit
organization devoted to environmentally conscious healthcare
practices, at a press conference at Codman Square Health Center in
Dorchester, MA on May 2nd, 2006 to announce a plan to
distribute free Primo™ blood pressure monitors to non-profit
clinics that serve underprivileged populations.
“Mercury is one of the greatest environmental threats of our
day,” said Bill Ravanesi, local coordinator for Health Care
Without Harm. “Mercury is a potent neurotoxin that can affect the
brain, spinal cord, kidneys and liver. We applaud this effort to
protect the poorest populations from unnecessary exposures.”
The Primo™ comfortably takes blood pressure readings at the
wrist and utilizes a sensor-based system that provides a digital
systolic and diastolic blood pressure reading in approximately 15
seconds. Unlike the standard cuff-based system, Primo™ provides
readings that are nearly as accurate as those taken by invasive
arterial catheters and does so without the use of mercury.
“As a manufacturer of mercury-free products, we are excited to
have the opportunity to create a healthier, safer environment for
our community,” said O’Malley. “There is no reason why the
underprivileged should be exposed to dangerous substances such as
mercury when modern, innovative solutions are available, such as
Primo™.”
Medwave Contributes Six Primo Monitors to Codman Square Health
Center
Codman Square Health
Center (CSHC), a community-based, multi-service center which
eliminated its mercury style blood pressure equipment three years
ago writes Medwave a letter of appreciation stating:
"From its
inception, the health center has proceeded with the understanding
that the health of its patients is affected significantly by their
environments. CSHC strives to provide a healthy environment for
our patients and our employees by keeping harmful substances from
the facility. Introduction of more environmentally responsible
products is a prerequisite for our success on this front. We
applaud Medwave's contribution to this arena. We also are very
pleased to see a product which is easier, quicker, more accurate
and more comfortable to use than the products which we have been
using. We look forward to introducing them to the clinic as soon
as the staff has completed the training."
William J. Walczak
Chief Executive Officer
Codman Square Health Center
|
The
Pulse...... Profiling
Medwave!
Medwave is Committed to Providing Advanced Solutions to a
Critical Area
of Medicine to Bring Healthcare Facilities into the Modern Age
Think for a moment about the tools that you use to fulfill your
position responsibilities each and every day. A computer, voice
mail, cell phones, PDA’s, the list goes on. Think back 20 years -
many of these tools were just being introduced to the market.
Bosch
transportable phone from the end of the 80’s
- weighs 11.5 pounds (5.2 kg). |
One
of the smallest mobile phones of today
- the Motorola RAZR V3 -
weighing in at 3.35 ounces (95 grams). |
Now think about the tools that our healthcare professionals on
the frontline are using everyday. Many are modern marvels, while
others are antiquated. One tool that is used in almost every single
environment within healthcare is the blood pressure measurement
device. Whether it is a manual blood pressure cuff or an automatic
cuff, these devices are everywhere within the healthcare spectrum.
The manual blood pressure cuff was first introduced in 1896, while
the automatic blood pressure cuff was introduced in 1976! Is there
another area in medicine where technology this old is still being
used as a basis for so many critical decisions in such a multitude
of locations?
 |
 |
| Riva-Rocci's
Sphygmomanometer (1896) |
Blood
Pressure Screening (1896) |
 |
 |
| Blood
Pressure Screening Today |
Blood
Pressure Screening Today |
In your position, you probably wouldn’t use a cell phone or
computer introduced 20 years ago to perform your job
responsibilities. Until now, clinicians had no option but to use the
blood pressure cuff to non-invasively measure their patients’
blood pressures. Medwave has remedied that situation with the
introduction of Primo™.
Compact (weighing just 7 oz.),
Fast, Comfortable, Economical, Accurate, and Easy to Use
- Primo™ -
The New Paradigm in Blood Pressure Monitoring
“Previous non-invasive
blood pressure monitoring technology, blood pressure cuffs, tended
to be inaccurate when compared to invasive monitoring lines. The
cuffs were limited in several ways, including potentially
inaccurate readings for bariatrics and geriatrics, the creation of
a high-pressure sensation created significant discomfort for
extended monitoring, and significant application issues for
uncooperative patients.”
“Medwave’s technology is able to solve these problems by
improving the accuracy of blood pressure reading across any
patient population, enhancing patient comfort, and increasing the
frequency of blood pressure readings. As the reliance on
monitoring increases to counteract staffing shortages, a broad
range of monitoring parameters are now also required.”
Frost and Sullivan
(Awards Ceremony Presentation – July 2005)
2005 Non-Invasive Blood Pressure Monitoring
Customer Value Enhancement Award
|
Medwave®,
Vasotrac®, Legato™ and Primo™
are trademarks of Medwave, Inc. |
 |
|
Medwave,
Inc.
4382 Round Lake Road West
Arden Hills, MN 55112
Phone: 651-639-1227
Fax: 651-639-1338
Toll Free: 1-800-894-7601 |
www.medwave.com
To Email Medwave with
Questions or Comments: info@mdwv.com |
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|