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2. Intended Use

The laser shower PowerTwin 21 is a device to apply low level laser (laser with low 

energy) for the treatment of large body areas.

The laser shower PowerTwin21 is a therapy device and can be used for wound 

healing and relief of pain and inflammation.

3. Contraindications

The professional literature lists the following contraindications. They also apply to 
the laser shower PowerTwin21.

Absolute contraindications:

Irradiation of the eyes

Photo sensitivity

Tumour patients

Open fontanelles and epiphyseal plates in children

Hyperthyroidis

Relative contraindications:

Pacemaker patients (thorax)

Epilepsy (head)

Pregnancy (abdomen and back region)

Endocrine organs (thyroid, testicles, ovaries)

Obstacles to therapy:

Deep X-ray therapy

Long-term medication

Chemotherapy

1.1 Function keys and display elements

Содержание PowerTwin 21

Страница 1: ...Operating Instructions Last revised February 28th 2019...

Страница 2: ...em is employed Users must be able to reduce the risks and complications that are associated with the use of low level laser systems by taking the appropriate action Copyrights These Operating Instruct...

Страница 3: ...erTwin21 21 15 Appendix Definition of frequencies 22 16 Notes on electromagnetic compatibility 24 16 1 Manufacturer s declaration on electromagnetic emissons 25 16 2 Manufacturer s declaration on elec...

Страница 4: ...page 4 of 29 fig 1 PowerTwin21 casing from above fig 2 shower adapter top fig comb adapter lower fig fig 3 AC adapter for PowerTwin21 1 3 2 6b 5 4 6a 9 10 11 7 8...

Страница 5: ...n as error indication of LED diode operation please contact customer service 6b Two yellow LED On when laser output active 7 red connector Connector for the key pin operation of PowerTwin21 is only po...

Страница 6: ...tions The professional literature lists the following contraindications They also apply to the laser shower PowerTwin21 Absolute contraindications Irradiation of the eyes Photo sensitivity Tumour pati...

Страница 7: ...ctory setting when delivering is 50 mW Multi 10 min 15 J LD Avaluethatappearsinvertedcanbechangedwiththe and keys On this screen the laser power level can be altered Pressing the SET key saves the res...

Страница 8: ...ly unit from the laser shower PowerTwin21 please proceed as follows Slightly push back the locking device black sleeve at the plug and pull the two plugs apart Attention The plug in connection is a pu...

Страница 9: ...are displayed With first use you ll be indicated the following initial settings The maximum output of 50 mW the operation mode Multi and an energy dose of 15 J LD LD laser diode are preset when operat...

Страница 10: ...n be changed with the and page 4 fig 1 3 keys and saved with the SET key The setting options are CW Multifrequency Alphafrequency Nogier Frequencies A G L Nogier Frequencies pot A G Bahr Frequencies 1...

Страница 11: ...ogier xxxxx 4 Press the arrow key for 2 3 seconds The display now shows in the first line the frequency Nogier and in the 2nd line the currently selected program 5 Select Nogier by means of key The di...

Страница 12: ...ansferred to the treatment screen on the display at first as a flashing value The frequency is stored with the SET key and displayed on the screen A set value remains in the memory until it is overwri...

Страница 13: ...note The maximum energy dose rate that can be selected is determined by the maximum therapy time and the maximum laser power level of the laser shower PowerTwin21 Example Maximum therapy time for the...

Страница 14: ...time now counts backwards and the energy dose rate changes in line with the selected laser power and the elapsed therapy time according to the formula Energy dose rate Joule Laser power mW x Therpay...

Страница 15: ...witched automatically to multi frequency mode The temperature symbol on the display will inform you When doing continuous laser treatments in CW mode at maximum output or treatments close together the...

Страница 16: ...in the next illustration fig 9 2 In this position you can remove the adapter ring fig 9 3 When attaching the adapter ring make sure that the detents are inserted into theproperrecesses Presstheadapter...

Страница 17: ...doors at moderate temperature page 17 of 29 11 Safety information Please strictly observe the instructions in the operating manual and heed the warnings The laser shower must be protected against unau...

Страница 18: ...rtment If the PowerTwin21 the power cord the connecting or power plug show any signs of external damage the laser shower PowerTwin21 may no longer be operated and must be returned to the manufacturer...

Страница 19: ...igits 5 6 starting from the right year of manufacture 17 2017 Manufacturer s nameplate This warning sign indicates that the unit is a class 3B laser device which emits laser light of the specified wav...

Страница 20: ...EU and must not be disposed of in the domestic waste Distributor 12 3 Transport Lagersymbole 12 2 Definition of symbols on AC adapter Manufacturer date only AC adapter in form YY MM Device of laser pr...

Страница 21: ...is displayed the output emitted va ries from the output selected Laser output still can con tinue This message may also occur due to reflection of laser light on wet reflective or mirror surfaces i e...

Страница 22: ...according to EN 60601 1 Application unit BF according to EN 60601 1 Without moisture pro tection IPX0 Laser class 3B according to EN 60825 1 2014 Type of laser Seminconductor laser 785 nm Effective ou...

Страница 23: ...z Nogier A 2 28 Hz Nogier B 4 56 Hz Nogier C 9 12 Hz Nogier D 18 25 Hz Nogier E 36 5 Hz Nogier F 73 Hz Nogier G 146 Hz Nogier L 276 Hz Nogier A potentiated Nogier Frequency 292 Hz Nogier B 584 Hz Nogi...

Страница 24: ...I DUE 791 Hz Reininger LU 824 Hz Solfeggio 1 174 Hz optional Solfeggio 2 285 Hz optional Solfeggio UT 396 Hz optional Solfeggio RE 417 Hz optional Solfeggio MI 528 Hz optional Solfeggio FA 639 Hz opti...

Страница 25: ...essories may result in an increased emission of electromagnetic interference or reduced immunity against electromagnetic interference Warning The device may not be placed directly next to or stacked w...

Страница 26: ...only for its inter nal function Therefore its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment RF emissions Class B The PowerTwin 21 laser shower i...

Страница 27: ...kV 0 5 kV 1 kV Mains power quality should be that of a typical commercial or hospital environment Voltage dips short interruptions and voltage vari ations on power supply input lines IEC 61000 4 11 0...

Страница 28: ...idelines may not apply in all situations Electromagnetic propagation is affected by absorption and reflection from structures objects and people NOTE 3 Table 9 of IEC 6100 2 1 2014 lists all frequenci...

Страница 29: ...Delivered by MKW Lasersystem GmbH Landstra e 67 D 76547 Sinzheim Tel 49 0 7221 98 83 91 Fax 49 0 7221 98 83 93 E Mail mkw mkw laser de Internet www mkw laser de WWW MKW LASER DE...

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