Novel ophthalmology measurement and inspection device
The utility model discloses a novel ophthalmology measurement and inspection device which comprises a shielding plate, a measurement device and a handle. A battery is arranged in the handle. A switch is arranged outside the handle. The measurement device comprises a scale. A magnifying lens is fixed...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a novel ophthalmology measurement and inspection device which comprises a shielding plate, a measurement device and a handle. A battery is arranged in the handle. A switch is arranged outside the handle. The measurement device comprises a scale. A magnifying lens is fixedly arranged above the scale. More than one round hole is arranged below the scale. The round holes are arranged in order from small to large. The measurement device passes through the round holes. More than one semicircular notch is arranged on the front end of the other side of the scale. The semicircular notches are arranged in order from small to large. A graduated arc-shaped notch is arranged on the tail end of the other end of the scale. A first magnifying lens is fixedly arranged in the arc-shaped notch. A lighting lamp is arranged on one side of the measurement device. The lighting lamp is electrically connected with the battery in the handle. The novel ophthalmology measurement and inspection device can ful |
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