1、 VR duobaoshi medical vision training

VR duobaoshi medical vision training device is a national class II medical device, which is the core equipment for the rehabilitation of strabismus and amblyopia. It can complete a full set of training independently in the hospital, and can be used as a consolidation supplement at home.

1. equipment principle

With the patented technology of binocular split vision and 3D dynamic scene, while forcing the amblyopic eye to receive visual signals and breaking the monocular suppression, the binocular visual axis is dynamically adjusted to exercise the ability of convergence and dispersion, and at the same time, the ciliary muscle is mobilized to optimize the flexibility of adjustment.

2. six training modules

①Disinhibition fine stimulation: improve monocular corrected visual acuity of amblyopia;

②Binocular fusion training: correct internal and external cryptotropia and intermittent strabismus, and improve visual ghost;

③ Saccade following training: improve reading skipping and missing lines, and improve concentration;

④Stereopsis reconstruction: construct simultaneous vision, fusion vision, stereopsis, and adapt to the postoperative rehabilitation of strabismus;

⑤Adjusting sensitivity training: relax the ciliary muscle, relieve eye soreness and adjust the lag;

⑥Visual integration training: coordinate hand eye brain cooperation and correct bad compensatory eye habits.

3. two usage modes

① In hospital training (recommended for critical period)

The actual scene is consistent with the picture. The consulting room is equipped with a large screen all-in-one machine. Children wear head mounted display for training, and optometrists accompany them one-on-one throughout the course; Real time correction of squinting, crooked head, wandering and perfunctory problems, and flexible adjustment of training difficulty and duration on the spot; It can be combined with fissure ruler, gather and scatter ball and other equipment to strengthen the rehabilitation effect in a one-stop manner;

High safety, first use, eye sensitivity, young children priority in-hospital training.

②Clock in at home (only for stable period)

Take the portable headgear home and practice fragmentation for 15-20 minutes every day; AI automatically matches the training scheme, and the background can view the clock in record, and the optometrist can provide remote Q & a guidance; The function is only to consolidate the results of in-hospital training and prevent the rebound of vision and eye position, which cannot be used alone to overcome difficulties.

4.applicable population

2、 Offline training

1.slit ruler: the core instrument for oblique amblyopia, which can train the three-level visual function at different levels, broaden the fusion range, and correct cryptotropia and small degree strabismus; Fine macular stimulation can quickly break the monocular inhibition and accelerate the improvement of amblyopia vision, which is mostly used for the postoperative rehabilitation of strabismus.

2.gather and scatter the ball: exercise the basic convergence of both eyes and disperse the strength, improve the outward slant and lack of close convergence, and alleviate sleepiness, distraction and eye position deviation in close range.

3. flip the racket: quickly switch the positive and negative lenses, exercise the elasticity of ciliary muscles, improve the adjustment lag and slow focus, solve the blurred vision of far and near switching, and relieve the dry and tired eyes for a long time.

4. near and far letter card: alternate reading of near and far sight marks, lengthen both eyes to adjust endurance, stabilize the eye position for close distance use, and improve the fatigue of using eyes in late self-study and the habitual crooked head to compensate for using eyes.