Transcript 1 Gauss - Magnet Ron

MAGNETRON
Pulsed Electromagnetic Field Therapy
Science, Myth & Therapy
Magnetron Presentation
by
G K KABRA’S PUBLIC CHARITABLE TRUST
© www.magnetron.com
Geomagnetic Field
Body
magnets
Atom dispersion in
non-magnetized metal
Atom alignment
in magnetized material
Magnetic field lines
Inverse Square Law
Gauss
20000
15000
10000
5000
0
1
2
3
4
5
6
7
8
Distance in cm
9 10 11
High Gauss Value
Curl of field is zero
Electromagnet
Coulomb's Law - The law of force
F = the force on each charge
+ indicates repulsion
- indicates attraction
k = the electrostatic constant
q1 = the quantity of charge
measured in coulombs
q2 = the quantity of charge
measured in coulombs
r = the radius of separation from
the center of one charge to the
center of the other charge
Properties of field lines
• Direction of lines is in the direction of the electric field
• The density of the lines represent the intensity of the
electric field
• The number of lines of charge entering or leaving the
charge is proportional to the magnitude of the charge
• Field lines leave the positive charge and enter the
negative charge
• Electric field lines never intersect
• Field lines begin and enter perpendicular to surface
of conductor
The difference between electric
and magnetic field lines
=> Electric field exerts forces on
electric charges
=> Magnetic field exerts forces
on magnetic poles
=> An electric field exerts no force
on a stationary magnetic pole
=> A static magnet can not generate an
electrical induction!
Curling Fields
Charged particles moving in magnetic
field => magnetic force
Magnetic force + electric force
=> Lorenz force
Resulting Lorenz force:
electricity  magnetism
Piezoelectric effect on bone (Fukada & Yasuda 1956)
Coil therapy system
Magnetic Energy conversion
1
Gauss
0.0001 Tesla
0.1 milli Tesla
50 Gauss
0.005 Tesla
5 milli Tesla
100 Gauss
0.01
10 milli Tesla
Tesla
1 Gauss = 1/10.000 Tesla or 1 Tesla = 10.000 Gauss
• PEMF system energy <
1 Gauss
=> neglectable effect
• PEMF system energy >30 – 100< Gauss
=> some effect
• PEMF system to be effective
>> 100 Gauss (10 milli-Tesla)
Cylinder Unit
Flat surface coils
Cylinder
Flat surface coil
Field strength formula’s
2
(a +
3
2/3
r)
B1 = 1 /
B2 = 1 / (a2 + r2) 2/3
a
r
B0
B
= radius of coil
= distance from center of coil
= strength of field in center of coil
= strength of field at distance r from coil
EMF voltage
V = n x a x dB/dt
V
n
a
dB/dt
= Voltage
= number of turns of the electromagnetic coil
= area of the loop
= Signal rise-time (speed of induction)
Pulse forms
Pulse forms
Pulse forms
PEMF is similar to
Example indications for PEMF
Arthritis
 Pain therapy
 Fibromyalgia
 Osteoporosis
 Wound healing
 General Trauma
 Fracture healing
 Back pain

Thermography before PEMF treatment
Thermography 10 min after PEMF treatment
Right Humerus Fracture healing
<=Fresh Fx.
After 4 months =>
without PEMF
10 Days after start of PEMF therapy
Osteoarthritis of the knee
Joints usually
affected by
Arthritis
Sports Trauma
Trauma from car accident
Normal bone
Osteoporosis
Wound healing
PEMF Home Care system
PC controlled Clinical System
Fissure treatment
Fissure treatment
PEMF Therapy system
Magnetron 2000 therapy unit
PEMF Therapy pad
PEMF Therapy, Confused ??
Static magnets & Pulsing ElectroMagnetic Field therapy?
• Piezo-electric effect inside bone.
• Influence on cellular level.
• Vasodilatation.
• Increased tissue perfusion.
• Increased oxygenation.
Only PEMF
Only PEMF
Only PEMF
Only PEMF
Only PEMF
• Increased transport of nutrients into cells &
• Detoxification.
Only PEMF
Treated with Magnetron systems
FOR
KNEES SHOULDERS HIP
Very high success rate ~ 89%
© www.magnetron.com