|Category: Sexual Health Products|
|Nocturnal Penile Tumescence Monitor For Erectile Dysfunction Test|
|Our Price: $3991.64 to $4522.89|
Nocturnal Penile Tumescence Monitor For Erectile Dysfunction Test
Nocturnal Penile Tumescence Monitor For Erectile Dysfunction Test, a state-of-the-art monitor that measures nocturnal erectile
events, duration of events and penile tumescence for the evaluation of erectile dysfunction.
The portable sexual health monitor system is designed to measure and record volumetric changes within the penis nocturnally.
Three electrode sets are used in this nocturnal penile tumescence device to monitor and record impedance data which directly
correlate to changes in penile blood volume. The data is eventually downloaded to a physician's computer for display.
Penis erection testing device neva system uses an optical interface to provide electrical isolation between the computer and the
battery powered impedance recorder. The penile health monitor is designed for take home use by the patient as directed by their
*Patent number 6,015,393.
Import Note: This product may be covered and billable under your current medical insurance please ask your doctor if you qualify
Nocturnal Penile Tumescence Monitor System Includes
Following are the choices of Electrode Kit to be purchased
- NEVA Recorder
- Software Disk (CD)
- Computer Interface Box and cables
- Instructions For Use
One Pack/Kit Contains
For Two Night Test
- 2 Electrode sets
- Leg Bag and Strap
- 9 Volt Battery
How it Works
The male genitalia testing device consists of three disposable electrode sets and a portable battery powered recorder. A host computer, interface box, cables and a computer program are used to download and display the data. Two of the three electrode sets are placed on the penis so that one electrode set is on the glans terminating just proximal to the glans, one set is at the base of the penis terminating a fixed distance from the base of the penis. The third electrode is attached to the patients hip. The wires from the electrodes terminate in a connector which plugs into the portable NEVA recorder.
The electrodes and the recorder are used by the patient to monitor nocturnal tumescence for up to three nights. The host interface
and the computer program are used to prepare (initialize) the recorder for use and to download the data from the recorder for
display and analysis on a physicians computer.
The erectile dysfunction test system indicates penile tumescence by monitoring changes in volume, length and area. Due to a variety of factors (patient position, etc.) the size of the penis can change its shape. An increase in length, by itself, may not indicate tumescence. Tumescence is generally indicated by an increase in volume, length and area. This is the primary reason the erectile dysfunction system displays volume, length and area throughout the test.
Impedance values which are used to determine penile volume, length and area are continuously recorded at one-second intervals.
The one second time base and the change in volume data allow a physician to determine the fill rate once periods of tumescence
The penile health monitor determines changes in volume by measuring the impedance within the penis. A low-powered alternating current
is sent from the electrode on the glans to the ground electrode on the hip. The remaining electrodes are used to measure the
impedance. The electrode set at the base of the penis includes electrodes which are separated by a fixed distance. As the
cross-sectional area of the blood volume in the penis increases, there is a decrease in measured impedance in the base electrode
set. These impedance changes are then converted to a volume reading by the host computer. With an increase in distance between
the base electrode and the electrode posterior to the glans (penis length) there is an increase in the impedance between these
electrodes. This change in impedance is converted to a length reading.
To retrieve recorded data, the NEVA recorder is plugged into a computer through the host interface box to a host computer running
the NEVA software. The computer and software will recognize the recorder and will display a menu which allows the physician to
download previously recorded data or initialize the recorder for a new test. To begin a new test, the physician enters the patients
name and other relevant information and initializes the recorder. All previous data are cleared and the patient information is saved
to the recorder.
Once the NEVA recorder is initialized and the patient is instructed in its use, the recorder and electrodes are sent home with the
patient. The electrodes are designed for single use so a separate set of electrodes is needed for each sleep period of the test.
The NEVA recorder is normally in standby mode until the electrodes are placed on the patient and the connector is plugged into the
recorder. When the connector is removed, the recorder returns to the standby mode. Patients should be instructed to plug in the
electrodes at the beginning of the test and unplug the electrodes at the end of the test. The recorder can store data for a maximum
of 36 hours, typically three sleep periods.
At the end of the test period, the NEVA recorder is plugged into a computer through the host interface box to a host computer
running the NEVA software. The computer and software will recognize the recorder and will display a menu which allows the
physician to download the data.
The data are then downloaded to the computer and stored on the computers hard drive. The impedance data are converted to
volume, length and cross-sectional area plots which are displayed graphically on the computer screen. The software incorporates a
number of features which facilitate the analysis and interpretation of the data by the physician.
Penis Erection Problems, Male Sex Problems
NO RETURN POLICY (Please Read):
This product is Non-Returnable due to the intimate nature of the merchandise. (Exceptions only apply for mis-shipments and or manufacturer's defect). This is a custom built device and will take an extra 3 to 5 days, from time of purchase, for this order to be processed and shipped to its final destination.