Medical Products Supplies Companies

Am Egelsee 1, 07743 Jena
Germany
Telephone +49 3641 356900
Fax +49 3641 356909
info@biomed-jena.de
http://www.biomed-jena.de

Product Categories

Product categories

01 Electromedical Equipment / Medical Technology
01.01 Diagnostics
01.01.01 Equipment for audiological diagnostics

Equipment for audiological diagnostics

eABR USB – auditory evoked potentials
eAUIO USB – computer audiometer
eTYMP USB – clinical middle ear analyzer

01 Electromedical Equipment / Medical Technology
01.01 Diagnostics
01.01.03 Ear, nose and throat diagnostics (ENT)

Ear, nose and throat diagnostics (ENT)

eABR USB – auditory evoked potentials
eAUIO USB – computer audiometer
eHIT+ USB – The all in one system
eVNG USB – Video Nystagmography
eHIT USB – Video Head Impulse Test
ePOSTURO – computer based Posturography
eVEMP USB – Vestibular evoked myogenic potentials
eSUV USB – Subjective visual verticale (SVV)
01 Electromedical Equipment / Medical Technology
01.01 Diagnostics
01.01.06 Neurological diagnosis, apparatus and instruments

Neurological diagnosis, apparatus and instruments

eABR USB – auditory evoked potentials
eHIT+ USB – The all in one system
eVNG USB – Video Nystagmography
eHIT USB – Video Head Impulse Test
ePOSTURO – computer based Posturography
eVEMP USB – Vestibular evoked myogenic potentials

Our products

Product category: Equipment for audiological diagnostics, Ear, nose and throat diagnostics (ENT), Neurological diagnosis, apparatus and instruments
eABR USB – auditory evoked potentials
eABR USB – the preamplifier as a complete unit. Integrated into an ergonomic housing, the eABR USB offers the functionality of a large AEP measuring station. Genuine 2-channel technology, battery-powered measurement, state-of-the-art signal processing and easy-to-use software complete the entire package.

»» Automated assistend functions:
– Automatic electrode impedance control
– Automatic gain control (AGC)
– Automatic artefact rejection
– Automatic stop function
»» 24 Bit conversation
»» Free definable profiles e.g. Treshhold-BERA
»» easy to use curve handling
»» automated coupler detection
»» Automatic PDF Export
»» Lifetime free online software update

Product category: Equipment for audiological diagnostics, Ear, nose and throat diagnostics (ENT)
eAUIO USB – computer audiometer
eAUDIO USB – modern computer Audiometer
The eAudio USB – is a modern two-channel pure-tone and speech audiometry.
Thanks of using the latest technologies in electronics, it sets new standards in the field of PC audiometry.
The eAudio USB has 3 integrated power amplifier for direct connection of passive speakers. This makes measurement of Intelligibility Level Difference (ILD) and Binaural Intelligibility Level Difference (BILD) possible.

»» Test signals: Manual, continuous and pulsing
»» Masking signals: Narrow band noise, white noise
»» Threshold exceeding tests:
– SISI test
– Langenbeck test
– Stenger test
– Fowler test
»» Automatic audiometry modul (Hughson-Westlake)

Product category: Equipment for audiological diagnostics
eTYMP USB – clinical middle ear analyzer
The eTYMP USB is a computer based middle ear analyzer for practical routine and clinical applications.
The eTYMP USB offers the possibility to create user-defined test protocols by combining different tests from the test battery into one test flow. The device is characterized by its compact, functional and attractive design.

»» Tympanometry with 226 Hz (standard), 678 Hz and 1000 Hz
»» Pressure range – +400dPa – -600dPa
»» Compliance range – 0,2ml – 6ml
»» Acoustiv reflex – ipsilateral, contralateral* und free field*
»» Acoustiv reflex – 500Hz, 1kHz, 2kHz and 4kHz
»» Reflexdecay – ipsilateral and contralateral*
»» Eustachian tube function (ETF) testing with intact and perforated tymp. membran
»» Small and lightweight probe, easy to clean, for standard ear plugs
»» Various trigger functionality over decoupled input and output.
»» Full automatic or manuel measurement
»» USB 2.0

Product category: Ear, nose and throat diagnostics (ENT), Neurological diagnosis, apparatus and instruments
eHIT+ USB – The all in one system
Vertigo and dizziness are one of most complaints in clinical praxis.
Every 5th adult suffers from vertigo and dizziness. The causes of dizziness can be very different.
The eHIT+ USB system is the optimal solution for quick and in detail balance testing.
The reliable mask with the high resolution EM sensors gives perfect test results in vHIT and VNG.

With add ons like SVV, Posturography and DVA a complete dizzy lab can be build.

Product category: Ear, nose and throat diagnostics (ENT), Neurological diagnosis, apparatus and instruments
eVNG USB – Video Nystagmography
The VNG is a diagnostic method that is used by recording eye movements of the differential diagnosis of balance disorders. For an intact sense of balance, the sensorimotor system (sensory perception and movement) is responsible, whose core component is the vestibulookuläre reflex (VOR). By transmitting information from the labyrinth through the vestibular nerve (vestibulocochlear nerve) to core areas in the brain stem and ultimately the eye muscles this reflex enables postural regulation, gaze stabilization and orientation in space. In case of malfunction of the system can cause impairment of balance and dizziness (vertigo). Whit patients ataxia, vegetative symptoms (nausea) or disturbance of gaze stabilization (Nystagmus) can be seen. This Nystagmus is registered using the VNG. Depending on the direction or type of nystagmus is obtained information about the cause and location of the damage to the equilibrium system.

Product category: Ear, nose and throat diagnostics (ENT), Neurological diagnosis, apparatus and instruments
eHIT USB – Video Head Impulse Test
The beginning of the 20th century clinically introduced by Bárány the bithermal examination has long been the main method of side depended evaluation of the function of the horizontal semicircular canals. In 1988 Halmagyi and Curthoys first time described the so called head impulse test. The development this method to video head impulse test now enables the visualization of vestibuloocular reflex (VOR) and thus an objectification of disorders of all three semicircular canals each side.Now, vHIT become the golden standard for testing the 6 semicircular canals.

» improved signal to noise ratio
» advanced image processing
» image adjustment
» real 100 Hz video recording
» slow motion view of each impulse
» 800 Hz position measurement
» anti slipping mask
» easy to use
» foot switch controlable
» only one USB connector
» one mask for all tests (vHIT,VNG,SVV,Posturography)

Product category: Ear, nose and throat diagnostics (ENT), Neurological diagnosis, apparatus and instruments
ePOSTURO – computer based Posturography
Posturography is a general term that covers all the techniques used to quantify postural control in upright stance in either static or dynamic conditions. Among them, Computerized dynamic posturography (CDP), also called test of balance (TOB), is a non-invasive specialized clinical assessment technique used to quantify the central nervous system adaptive mechanisms (sensory, motor and central) involved in the control of posture and balance, both in normal (such as in physical education and sports training) and abnormal conditions (particularly in the diagnosis of balance disorders and in physical therapy and postural re-education). Due to the complex interactions among sensory, motor, and central processes involved in posture and balance, CDP requires different protocols in order to differentiate among the many defects and impairments which may affect the patient’s posture control system. Thus, CDP challenges it by using several combinations of visual and support surface stimuli and parameters.

The ePOSTURO system allows the static and dynamic posturography (Romberg-quotient, CoG) and an automatic Unterbergs stepping test to be carried out. It can be done with the eVNG/eHIT mask or with a mobile sensor with bluetooth interface.

» Posturography with the mask or mobile bluetooth sensor
» complett wireless mobile bluetooth sensor
» easy to use
» free position of the mobile sensor
» Calculation of “Risk of fall” by Prof. Walther
» Creation of individual traning plans
» Playback function of data
» Wireless charging of the mobile sensor
» GDT interface

Product category: Ear, nose and throat diagnostics (ENT), Neurological diagnosis, apparatus and instruments
eVEMP USB – Vestibular evoked myogenic potentials

The cVEMP test measures and analyzes the vestibular evoked myogenic potentials produced by a loud stimulus in the ipsilateral ear. During the derivation, the patient must contribute to the contraction of the sternocleidomastoid, e.g. by pressing the head against the palm. The cVEMP ratio (difference left to right derivative) is calculated automatically. The cVEMP test is a functional test of the otolithic organ and is used for testing the operation of the saccule. It also provides an indication of the function of the nervous equilibrium (N. saccularis).
The eVEMP USB is now included in the eABR USB device.

» small device with USB interface only (no power supply)
» air conducted cVEMP measurement as well as oVEMP
» calculation of all relevant parameters
» detection of VEMP threshold
» full isolated digital interface
» innovative biofeedback device eVibrationUSB
» selectable VEMP partner
» Stimulation via toneburst (5.1/s)
» probe frequencies 250, 500, 750 and 1000 Hz
» detailed results printout
» no other computer hardware required
» network ready
» free software update

Product category: Ear, nose and throat diagnostics (ENT)
eSUV USB – Subjective visual verticale (SVV)
The determination of the subjective visual vertical is a test of the utricle function in the differential diagnosis of the otolithic organ in the balance system. If a healthy person is asked to adjust a light line in the dark so that it is perpendicular to the ground then very reproducible results are obtained that correspond to the actual vertical in the room. The result of this measurement is called “Subjective Visual Vertical” and is made possible by the correctly transmitted information of the otolithic organs (especially the utricle).
Thus the estimation of the SVV provides a useful clinical test of the orticulus function and is a necessary complement to the examination of the saccular function by cVEMP measurements as well as to the examination of the semicircular canals by caloric irrigation and / or the head pulse test. Since the systematic introduction of the SVV in the Clinic, meanwhile different SVV findings could be determined as an indicator of an isolated urticulus deficiency in numerous patients with normal caloric and cVEMP response.

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About Us

Company details
The BioMed Jena GmbH was founded in March 1997 for the realization of new product ideas in the field of ENT diagnostic. In cooperation with many research institutions we develop new medical measurement methods and systems for our customers.
All products will constantly improved and expanded. The updates are free for our customers and can be easily installed via the software.

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