    
  
Medi-Stim, Inc.
217 Industrial Court
Wabasha, MN 55981
Toll Free: 1-800-363-STIM
Ph: (651) 565-2400
Fax: (651) 565-2410
sales@medi-stim.com
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| Interferential Units > Lectra +4A |
 
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IF/EMS/Russian |
- Four channel (8-lead) all digital combo Interferential, Muscle Stim, and Russian Stim, with sequential programs
- 23 preset treatment protocols (11 Interferential, 4 Muscle stim, 2 Russian stim, and 6 Sequential stim)
- Sequential protocols for Interferential/Muscle stim combination therapies
- Wide range of most commonly prescribed protocols
- Treatment pause/resume feature
- Individual or paired channel intensity control
- 3 built-in language selection (English, Spanish, French)
- Prescribed treatment protocol lock feature
- Maximum amplitude limiter
- AC wall adapter or 2 AA battery power supply
- Compliance monitor
- Preset timed treatments with countdown display
- Removable plastic belt clip
- 1 year warranty
- Custom programming available for large quantities
- Available in 2 channel version: Lectra+2A
- Comes with 2 pkgs of 4 reusable self-adhering electrodes, 2 pairs of 48” 4-lead pin connection wires, 4 AA high-powered Ni-MH rechargeable batteries, 1 each AA battery charger, AC wall adapter, heavy duty carrying case, and instruction manual
- Leadwire reorder #LWLECTRW (red/white), #LWLECTBG (black/grey)
- Channel: Four independent channels
- Amplitude: 0 - 50 mA peak / 0 - 100 mA peak to peak
- Output Voltage: 25 V peak / 0 - 50 V peak-to-peak, adjustable in 1/10th volt increments
- Waveform: Symmetrical biphasic square wave with zero net DC component
- Therapy Output Modes: True Interferential and Conventional Muscle Stimulation
- Preset Therapy Programs: 23 Choices (11 Interferential, 12 Muscle Stim, 6 Sequential Stim)
- Carrier Frequency: 4000 Hz or 5000 Hz
- Interference Frequency (IF): 4001 Hz to 4150 Hz adjustable in 1 Hz increments
- Net Therapeutic Frequency:1 - 150 Hz - verifiable
- Pulse Width: 125 µS each phase
- Power Supply:4 AA rechargeable Ni-MH batteries—batteries, charger, and AC wall adapter included
- Compliance Timer: Records sessions (0 - 999) and hours of usage (0 - 999)
- Size: 8.1 x 12.2 x 2.7 cm
- Weight: 176 grams including batteries
Therapy Protocols |
| Protocol & Number |
Function/
Mode |
Base & High
Frequencies |
Sweep or Dwell Time |
Therapy Time |
| Interferential Stimulation (IF)—For increasing circulation or reducing edema, & managing pain |
| Abrupt shift (designed to provide edema reduction or increased circulation) |
| Prot. # 1 ABR. 2|2 |
IF Abrupt |
1 Hz—10 Hz |
2 sec. |
30 min. |
| Prot. # 2 ABR. 6|6 |
IF Abrupt |
1 Hz—20 Hz |
6 sec. |
30 min. |
| Prot. # 3 ABR. 9|9 |
IF Abrupt |
1 Hz—30 Hz |
9 sec. |
30 min. |
| Ramped Shift (typically used for edema reduction and/or pain management) |
| Prot. #4 RAMP LOW |
IF Sweep |
1 Hz—30 Hz |
6 sec. |
30 min. |
| Prot. #5 RAMP HI |
IF Sweep |
80 Hz—150 Hz |
15 sec. |
30 min. |
| Full Sweep (designed to provide a full sweep of frequencies for chronic pain management) |
| Prot. #6 FSWP 6s |
IF Sweep |
1 Hz—150 Hz |
6 sec. |
30 min. |
| Prot. #7 FSWP 15s |
IF Sweep |
1 Hz—150 Hz |
15 sec. |
30 min. |
| Dual Therapy (designed to provide edema reduction and pain management—2 session treatment) |
| Prot. #8 DUAL LOW (1) |
IF Abrupt |
1 Hz—6 Hz |
6 sec. |
15 min., then |
| (2) |
IF Sweep |
80 Hz—150 Hz |
6 sec. |
15 min. |
| Prot. #9 DUAL MED (1) |
IF Abrupt |
1 Hz—10 Hz |
6 sec. |
15 min., then |
| (2) |
IF Sweep |
80 Hz—150 Hz |
6 sec. |
15 min. |
| Prot. #10 DUAL HI (1) |
IF Abrupt |
10 Hz—20 Hz |
6 sec. |
15 min., then |
| (2) |
IF Sweep |
100 Hz—150 Hz |
6 sec. |
15 min. |
| Neuromuscular Stimulation (NMS)—For muscle rehab/strengthening and treating muscle spasms |
| Prot. #11 NMS 3/3 |
NMS |
50 Hz |
3 sec. On /
3 sec. Off |
20 min. |
| Prot. #12 NMS 3/6 |
NMS |
50 Hz |
3 sec. On /
6 sec. Off |
20 min. |
| Prot. #13 NMS 6/6 |
NMS |
50 Hz |
6 sec. On /
6 sec. Off |
20 min. |
| Prot. #14 NMS 5/10 |
NMS |
50 Hz |
5 sec. On /
10 sec. Off |
20 min. |
| Continuous Stimulation—For pain management—TENS effect |
| Prot.#15 CONTINOUS |
Constant Frequency |
Selectable
1—150 Hz |
Constant |
30 min. |
| Russian Stimulation—For muscle rehab/strengthening |
| Prot. #16 RUSS. LOW |
NMS |
1000 Hz |
10 sec. On /
50 sec. Off |
10 min. |
| Prot. #17 RUSS. HIGH |
NMS |
2500 Hz |
10 sec. On /
50 sec. Off |
10 min. |
Sequential Stimulation—Combines Muscle Stim and Interferential therapies—2 session treatment
Note: Amplitude drops by 50% after first session and must be readjusted by patient or clinician |
| Prot. #18 SEQ. 3/3 (1) |
NMS |
50 Hz |
3 sec. On /
3 sec. Off |
15 min., then |
| (2) |
IF Sweep |
80 Hz—150 Hz |
10 sec. |
15 min. |
| Prot. #19 SEQ. 6/6 (1) |
NMS |
50 Hz |
6 sec. On /
6 sec. Off |
15 min., then |
| (2) |
IF Sweep |
80 Hz—150 Hz |
12 sec. |
15 min. |
| Prot. #20 SEQ. 5/10 (1) |
NMS |
50 Hz |
5 sec. On /
10 sec. Off |
15 min., then |
| (2) |
IF Sweep |
80 Hz—150 Hz |
15 sec. |
15 min. |
| Prot. #21 SEQR. 3/3 (1) |
IF Sweep |
80 Hz—150 Hz |
10 sec. |
15 min., then |
| (2) |
NMS |
50 Hz |
3 sec. On /
3 sec. Off |
15 min. |
| Prot. #22 SEQR. 6/6 (1) |
IF Sweep |
80 Hz—150 Hz |
12 sec. |
15 min., then |
| (2) |
NMS |
50 Hz |
6 sec. On /
6 sec. Off |
15 min. |
| Prot. #23 SEQR. 5/10 (1) |
IF Sweep |
80 Hz—150 Hz |
15 sec. |
15 min., then |
| (2) |
NMS |
50 Hz |
5 sec. On /
10 sec. Off |
15 min. |
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