Production Engineering - Medical Equipment Division

PEMED HOME 6035 E. 38th Avenue, Denver, Colorado 80207 USA (303) 393-7800 FAX (303) 393-1482

Neurology / EEG / EMG

EEG accessories - priced as shown

MedCon: VG. Cadwell EEG accessories.

	S-32 head box	40 electrode jacks connecting cable to EEG machine on/off pushbutton with indicator light 37-pin connector	$1,375
	control box	4 stimulator jacks and dials connecting cable I/O as shown footswitch jack on back	$1,375
	EFS-10 phototic lamp	adjustable rep rate start/stop pushbutton connecting cable	$975

Shipping weight is about 10 pounds, each item.

Electromyograph EMG parts - $1,275

List: $62,6700. MedCon: Inc. Teca/Vickers Sapphire Premiere EMG unit. 100-120/200-240 V, 50/60 Hz. This is a presumptive working unit (see screen shots that show the BIOS diagnostics) but needs to have the Sapphire analysis software loaded.

Features:

• Teca Sapphire 4 box
• NEC Multisync 4FGe monitor
• KB101 Key Tronic keyboard
• control panel with 3.5 in. floppy drive, controls for gain, sweep speed, mode, stimulation intensity, etc.
• footswitch
• transport handle
• 14 foot power cord with hospital grade plug

Overall dimensions of the unit:

• width: 24 in.
• depth: 32
• height: 56

Shipping weight is about 250 pounds.

EMG / magneto electric stimulator - $1,475

List; $46,750. MedCon: F. Cadwell quantum 84 EMG unit, with Cadwell magneto electric stimulator, model MES - 10.

Unit is in working condition as shown, however does not have patient input electrodes or stimulator glasses.

The quantum 84 EMG unit features:

• four channel software, version 8.4
• display screen
• minor damage to keyboard as shown, which we can repair before it ships

performs the following tests

• Qemg mva
• EMG
• SFEMG
• SFEMGDKI
• Myastin
• Motor NCV
• Upper SSEP
• Lower SSEP
• Sensory NCV
• Motor NCV

The magneto electric stimulator features:

• two electrical stimulation probes as shown
• power output meter
• power, ready and temperature indicator lights

Both units may be removed from cart and protected with shipping covers as shown.

Shipping weight, with cart, is about 165 pounds, weight without cart will be about 100 pounds for both pieces.

Audio evoked potential system - $1,375

List: $5,300. MedCon: G. Grason-Stadler GSI 50 audio evoked potentials system. 100-120 V, 50-60 Hz.

Features:

• 4.5 in. diagonal oscilloscope
• Baer, Cera, MLR and EcochG modes
• adjustable V, Hz and dB
• left/right ear toggle
• paper roll printer
• power on/off push button
• back bumpers

Overall dimensions of the unit:

• width: 20.5 in.
• depth: 15
• height: 6.75

Shipping weight is about 35 pounds.

Facial nerve stimulator - $675

List: $3,200. MedCon: VG. Hilger model 2 facial nerve stimulator

Features:

• nerve/muscle toggle with active option indicator lights
• adjustable current intensity knob
• uses battery pack BP-102, ten 'D' batteries in pack with connection clip
• wooden storage case, 10 x 7 x 8.5 in.

Overall dimensions of the unit:

• width: 6.75 in.
• depth: 6
• height: 6.5

Shipping weight is about 15 pounds.

Sensory testing device - $975

List: $3,900. MedCon: VG. Nicolet Sensation, manufactured by Medoc. 115 V, 50/60 Hz.

Features:

• this is an quantitative sensory testing module for use with Nicolet Viking IV, Viking Quest, Spirit and Bravo instruments
• connector for probe (probe not included)
• service, RS232 serial and response unit I/O
• power on/off rocker switch with green indicator lamp

Overall dimensions of the unit:

• width: 17.5 in.
• depth: 12.25
• height: 4.5

Shipping weight is about 25 pounds.

EEG monitor - $3,750

List: $16,275. MedCon: VG. Aspect Medical Systems A-1000 EEG monitor. 100-240 V, 50-60 Hz.

Features:

• LED display of bi spectral index
• digital signal converter is included and connects on back of instrument
• soft buttons to respond to menu choices
• freeze, event mark, and print buttons
• alarm sets and silence
• I/O on back of instrument for printer, strip chart recorder, raw EEG and processed EEG
• pullout instruction cards describe setup, features, and sample lead montages

Overall dimensions of the unit:

• width: 12 in.
• depth: 12
• height: 7.25

Shipping weight is about 30 pounds.

Isolation box - $475

List: $1,300. MedCon: VG. Nicolet Biomedical isolation box for BMSI series EEG monitoring systems.100-120/220-240 V, 50-60 Hz. input

Features:

• provides 115 V, 50-60 Hz. output
• eight AC outlets on back of power conditioner
• digiplex connector
• power on/off rocker switch with green indicator lamp

Overall dimensions of the unit:

• width: 22 in.
• depth: 10.25
• height: 4.5

Shipping weight is about 45 pounds.

Visual stimulator - $650

List: $3,250. MedCon: VG. Grass PS33 photic stimulator. 115 V, 50/60 Hz.

Features:

• large dial sets flashes/sec (1-60 range)
• single or repeat flashes toggle
• connectors for external monitor and external monitor amplitude dial
• connector for flash lamp (flash lamp not included)
• sync in and sync out connectors
• power on/off toggle switch with orange indicator lamp
• carrying handle

Overall dimensions of the unit:

• width: 10.5 in.
• depth: 9.25
• height: 6.25

Shipping weight is about 15 pounds.

EEG system, 32 channel - $6,375

List: $85,900. MedCon: G. Cadwell Spectrum 32 EEG computer. 120/240 V, 50/60 Hz.

Features:

• 14.5 in. and 11 in. diagonal monitor screens
• optical disc drive and floppy drive
• keyboard
• rolling cart with two locking casters and two drawers, crack in molding
• EEG leads module, model S32 and stimulator module
• audio mixer and auxiliary tape deck
• system includes a box of electrodes and lead wires

System does the following tests:

• EEG
• auditory
• somatosensory
• visual
• cognitive
• NCV
• multi-modality

EEG leads module
keyboard optical and floppy drives
EEG trace monitor
stimulator module
auxiliary tape deck audio mixer
I/O ports and connections
monitor controls
Main menu
utility selection screen
channel input configuration
patient records
scan control, record and playback screen
test selection screen: EEG auditory somatosensory visual cognitive NCV multi-modality

Overall dimensions of the unit:

• width: 30 in.
• depth: 24.5
• height: 51

Shipping weight is about 300 pounds.

Digital EEG/EMG - $2,975

List: $82,651. MedCon: ex. Cadwell model Excel electromyograph EMG and EEG electroencephalograph. A fully computerized EMG machine, with a full eight channel input, digital acquisition data analysis and recording capabilities. Unit new in 1993.

Features:

• on stand-alone cart
• eight channel inputs, four channels of stimulation output
• built-in capabilities, preprogrammed, for about 40 different types of studies
• interfaces to other computers and accessories
• capability for visual stimulation, nerve stimulation, conduction, and other studies
• built in patient management software
• built-in audio speaker, and visual wave display

This unit does the following types of studies:

• Somatosensory
• Sensory EP Sequencer
• nerve conduction
• NCD sensory
• NCD motor
• VP
• P. S. EP
• SSC P.
• rhizotomy
• motor induced potential
• single nerve fiber
• sensory evoked potential interleave
• somatosensory evoked potential low
• Myasthenia
• IP analysis
• F. wave
• stimulation somatosensory function EMG
• brain stem activity studies
• other visual studies
• other motor nerve conduction studies

System screens:

patient information screen
study selection screens
EMG FIBS screens
muscle specification screen: up paraspinal Rhomboid supra spinal Delta late biceps Promteres triceps extra carpal radial supinator external IMD proper ABD pole PRE ABD digits minimum first digital Index flex car radius external digits or Palm longest ADM STP four, five STP two, three upper trapezoidal Serr anterior lateral dorsal flex car ULM
electromyograph RCT screens
NCV SMBR screens
NCU setup and specification screen
MCV motor screen
BSEP screens
VEP screens
VEP screens, with single and 3 channel wave analysis display
Motor EP screen
NCV setup screen
SEP interleave
Myas them screen
Fwave screens, with interval and segment selector

Shipping weight is about 300 lbs.

10 channel portable EEG/EMG - $2,750

List: $17,360. MedCon: VG. Nihon Kohden model Neuropack two portable electroencephalograph and electromyograph. Model MEB 5100a.

Features:

• 10 discrete channels of input
• 5 inch CRT display of waveforms and measurements
• paper tape output waveform recorder
• channel selection
• latency memory
• auditory stimulation
• visual stimulation

Programmable selection includes:

• direct
• auditory
• electrical
• visual
• 3 user programmable settings

general machine setup screen
auditory setup screen
electrical stimulation setup screen
visual stimulation setup screens
examples of display screens
details of input channels
detail of programming control panels
back of unit

Shipping weight is about 90 pounds.

2 channel portable EMG - $2,500

List: $16,700. MedCon: G. Nihon Kohden Model Neuropack 2 portable EMG machine. Model MEM 7102A.

Features:

• built in display screen
• built in strip chart recorder style printer
• computer style keyboard
• floppy disk drive

preprogrammed, built in test protocols for the following studies:

• NCV 1
• NCV 2
• Motor
• H-Reflex
• EMG
• Surface
• F wave upper
• F wave lower
• SSEP Upper
• SEP lower

Control panel features:

• channel select (1 or 2)
• stage select
• wave select (1 or 2)
• adjustable vertical gain
• adjustable position
• cursor controller
• adjustable latency amplitude
• record
• menu
• condition
• store
• erase
• monitor
• stim/sweep
• analysis
• stop

Unit also has a built in speaker, and soft keys that vary in function depending on menu displayed.

Close up of front panel
Screen shot
controls
F wave lower monitoring screen
F wave analysis screen
example of parameter setting screen

Shipping weight is about 55 pounds.

8 channel Polygraph / EEG - $1,975

List: $22,340. MedCon: G. Grass model 7 D EEG and Polygraph data recording system.

System consists of:

• BSR/GSR calibration panel made by Consol
• Basal Skin resistance / Galvanic skin reflex instrument by Consol
• 8 grass Polygraph DC driver amplifiers, model 7DAF
• 2 Grass low level DC preamplifier, model 7P1F
• 3 Grass wide band AC preamplifier and integrator, model 7P3B
• Grass EKG tachograph pre amplifier, model 7P4F
• other modules and cables as shown

Shipping weight is about 400 pounds.

Interstitial pressure monitor - $750

List: $3,000. MedCon: G. Howmedica interstitial pressure monitor. Does not have transducer.

Features:

• range selector
• alarm level selector
• audible alarm selector
• zero selector
• on/off button
• digital display
• chart drive output in back

Shipping weight is about 25 pounds.

EEG - $1,750

List: $46,520. MedCon: G. Nicolet model 1A97 electro encephalograph, with stimulation. In excellent condition except has cosmetic crack in plastic of support of operators' desk lamp. Approximate year of manufacture is 1989 or 1990.

Features:

• 32 lead patient electrode box
• fully computerized controls
• analog and digital inputs and output, with standard parallel and RS-232c connections
• 17 channels
• automatic or manual calibration
• allows digital display and analysis of data, with paper recording
• digital timer
• adjustable chart speed

Function selection:

• record input
• Mont
• HFF
• LFF
• SENS
• REF
• Stim
• Mode
• Program

System mode:

• automatic, set 1
• automatic set 2
• manual

Shipping weight is about 300 pounds.

EEG - Polysomnograph - $1,750

List: $75,890. MedCon: G. Nihon Kohden EEG, model 4321p.

Features:

• 23 traces
• fully digitally controlled, both computer setup and parameter control
• includes patient lead patch box

Program selection, and input parameters, lead wire selection screen
patient electrode connection box, and its control.
back, left and right sides of the unit
View of some of the computer and cable connections

Shipping weight is about 300 pounds.

EEG - $675

List: $45,600. MedCon: P. Unit is sold as parts only. Amplifiers are operating, control computer does not work. Nicolet Pathfinder Model I. With electrode patch box, as shown.

Shipping weight is about 200 pounds.

Nicolet Pathfinder II EEG system - $1,275

List: $78,900. MedCon: F. Amplifiers and patient electronics in good condition, computer is questionable. Unit consists of a computer, keyboard, amplifier electronics, controls and a stimulator section, all mounted in a rack on castors.

Shipping weight is about 350 pounds.

Click here for detailed photographs of this unit.

21 channel EEG Electroencephalograph - $1,750

List: $56,600. MedCon: EX. Nihon Kohden Neurofax series 21 channel EEG recorder. Neurofax model EEG-4321b with a recessed CRT display.

General features:

• 21 channel paper recording
• stimulation side
• CRT display
• programmable operation
• y2k compliant
• Pattern programming and easy operation

Specific features:

• Extreme sensitivity for measuring extremely small electrical signals, to 1 microvolt (1/100,000 of a volt)
• Centralized computer control
• CRT display of measuring conditions, such as: Montage, Calibration voltage, Sensitivity
• Time constant
• High-pass filter
• reference
• Buffer amplifiers in electrode junction box
• 34 + 5 electrode terminals available: 23 electrodes for head configuration, 11 multipurpose input terminals, 2 BM terminals and 3 grounding terminals
• easy electrode impedance check (on both CRT and to paper)
• easy configuration of montage
• measurements of unipolar derivation: switching from same side hemispheric earlobe derivation, single side spheric earlobe derivation, average reference derivation and balance non-cephalic reference derivation.
• up to 8 amplifier setting configurations
• larger recording range by using channel invasion recording system
• calibration by square or sine wave
• Auto Ind Cal and calibration voltage mark recording functions
• Current-time mark recording functions
• 2 sets of auto-photic stimulation programs
• 3 function timer panel
• 2 sets of auto measurement functions
• concurrent recording of waveforms onto both monitor and data recorder
• various patient communication options (speak, microphone, video)
• connections to external computer via RS-232 and GP-1B

An overview of the system
Clock / timer unit, with clock, manual and record functions, reset and start
Photo stimulation control module, with frequency (Hz) setting, stimulation and pause modes. 2 automatic modes, manual, random and single modes, start, stop and reset
Control and programming panel
Some of the set up and programming screens:
head electrode control panel
head set up electrode patch box, with indicator LED lights and input connectors
Data recorder
View of right side of machine, with alternate input jacks for each input channel

This machine is still supported by the manufacturer. For Nihon-Kohden's web site, please click here: http://www.kohden.co.jp/intl/neurology.html

Unit as shown has a stimulation lamp.

Brain activity monitor - EEG - $1,750 each

List: $9,450. MedCon: G. Diatek Lifescan brain activity monitor. Used to monitor patients for brainwave activity, i.e., if they are recovering from a coma. Not as full functioned as some of the other EEG units that we have. However, this is a lower cost unit for monitoring patients over longer periods of time.

Features:

• 6 lead patient cable
• left and right monitoring sides
• removable remote control for unit
• built in self-test
• built user selectable: 50/60 Hz line interference filters
• selectable time base 5,10, or 30 minutes
• amplitude ranges of 100, 200 or 400 microvolts
• full color graphic display
• 3 dimensions display, showing wave frequency, amplitude and time bases
• built in batteries for memory protection
• with RS-232C serial computer interface
• built in 4 color pen plotter

With technical manual, schematic drawings and parts list

Wired for 50/ 60 Hz, 110 volts AC. Shipping weight is about 125 pounds each. 3 units in stock.

Neuroprobe - $425 each

List: $2,750. MedCon: VG. MRL neuroprobe. For stimulation of nerves during EEG, EMG, neurology and rehabilitation work

Features:

• adjustable output intensity
• built in battery
• selectable stimulation settings: 15, plus, 200, remoter and meter
• adjustable pulse rate
• adjustable detector sensitivity
• meter display of DC microamperes (0-200)
• pulse rate indicator
• probe output
• patient ground

2 units in stock.

EEG module - $975

List: $9,800. MedCon: G. These are modules for a TECA EEG system, and do not form the complete system by itself. Consists of a TECA sp42a acquisition and analysis module with a ST-10 patient stimulation module. Includes a series of user manual and technical books.

Research grade EEG - $750

List: $11,200. MedCon: F. Nicolet model CA-1000 clinical averager EEG. Unit new in 1983. With display CRT, inputs, trigger controls.

Features:

• 4 channel inputs
• adjustable band pass and sensitivity
• adjustable stimulation
• adjustable analysis time
• adjustable band pass filters

Shipping weight is about 250 pounds. on cart on castors.

EEG - $475

List: $22,300. MedCon: inc. Incomplete, parts only EEG. Machine is missing 2 circuits boards, we believe one of them is the power supply. Beckman Accutrace 200A EEG system. Digital controls as pictured.

Shipping weight is about 250 pounds.

Neuroprobe - $475

List: $1,100. MedCon: G. Elmed neuroprobe. Portable unit, operates off of internal rechargeable batteries. Settings include:

• seconds on time
• continuous / pulsed mode
• positive / negative
• coarse and fine detection sensitivity adjustments
• constant current button
• constant tone button
• stimulate button
• adjustable frequency
• adjustable intensity

Includes footswitch, probe and charger. Shipping weight about 25 pounds.

Production Engineering - Medical Equipment Division

6035 E. 38th Avenue, Denver, Colorado 80207 USA (303) 393-7800 FAX (303) 393-1482

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