New Device for Analgesia in childbirth

                            Low Frenquency Nerve and Muscle Stimulator

Application : The device is mainly used to ease the pain of natural childbirth.

Main Features :

1.      Physiotherapy : Non-drug treatment, very safe for baby and mother.

2.      Very quickly : It will work in 5~15 minutes.

3.      Very scientific : Lamaze technique 5 modes.

4.      User-friendly design : Easy to use, very convenient.

5.      Special item: Very nice music therapy.

6.      Disposable electrode pads : Very hygienic .

Main Technology :

(1)Gate control theory

1960s, the gate control theory is proposed by Melzack and Wall , it aim at the adjustment and control of spinal. Spinal dorsal horn fringe and glial cell area (SG) neurons plays a key role in the gate.

The special low frequency pulse will work on the lumbosacral spinal dorsal horn fringe and glial cell, then it will be excited and close the gate of spinal nerve pain, so that pain information will diffuse to the horizontal direction.

(2) Humoral mechanism

Continued low frequency pulse wave will stimulate the central nervous system of pregnant women, so her body will release the endogenous morphine-like substances that can inhibit the sympathetic nerve activity and response to pain, then excite her own pain control system, and reduce the pain.

(3)Respiratory analgesic

Normal "lamaze breathing" mode, can consciously control pregnant women's breathing regulation, develop her deep physiological functions, such as Increase uterine blood oxygen content and  Delaying muscle fiber's contraction fatigue, then reduce the of excitability of pain system .

(4)Music analgesia

Music can make the center of auditory nerve excited and inhibit the pain nerve center's excitement, while stimulating the pituitary gland to increase secretion of endorphins, reduce the pain quickly.

Technical Data :

1. The pulse width : 40μs±10% .

2. Mode 1 output frequency : 1Hz±10%

3. Mode 2 output frequency : 50Hz±10%

4. Mode 3 output frequency : 1Hz±10% and 50Hz±10%.

It works by 5s 1Hz and 7s 50Hz regularly .

5. Mode 4 output frequency : 2Hz±10% and 100Hz±10%.

It works by 8s 2Hz and 10s 100Hz regularly .

6. Mode 5 output frequency : 1Hz±10%, 4Hz±10% and 50Hz±10%.

It works by 4s 1Hz, 4s 4Hz and 2s 50Hz regularly .

7. Output intensity range : 0~95

8. Manual mode work time : 60 seconds ±1 ;

Continuous output mode work time: 20 minutes ±1

9. Output Current ≤50mA

10. Single pulse energy ≤300mJ

11. Maximum open-circuit voltage ≤500V

12. Manual controller size: 100mm×48mm×16mm.

13. Round shape conductive electrode pad dia: φ30mm ; 

Rectangle shape conductive electrode pad size : 40mm×60mm

14.  Each output wire length ≥1.5m .

15.  Computer Configuration :

a)CPU clock speed:≥400MHz

b)  Memory Capacity:≥256MB

c)  Hard drive capacity:≥100G

d) Screen size ≥15 inches

16.  Software functions

a)  Output intensity adjustment .

b)  Date,Time,Work time .

c)  Five breathing pattern, each different pattern with each different video .

d)  Music analgesic function

e)  Puerpera information file management functions

f)  Printing function

we are seeking global co-operation agents for our products.