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Nailfold capillaroscopy microscopy

Nailfold Capillaroscopy Procedure Here Quick Way to Get

Nailfold Capillaroscopy Procedure

Nailfold Capillaroscopy Procedure Nailfold Capillaroscopy Procedure Nailfold Capillaroscopy Procedure

1) Fix the screen to the top of the mechanical device.

2) Plug the power and video cables into the base connector.

3) Connect the plug, the plug shows green. Press the “Power” button on the screen and wait 3 seconds for the screen to light up.

4) Apply three drops of oil to the ring finger nail where it meets the skin. Place the oiled finger in the finger rest (if you don’t have cedar oil, use baby oil or olive oil instead).

5) Adjust the coarse hand wheel, and then adjust the fine hand wheel when the screen displays the image for a clearer picture. Larger is the coarse adjusting wheel, smaller is the fine adjusting wheel.

Nailfold Capillaroscopy Procedure

Nailfold Capillaroscopy Procedure

How to analyzer

Distribution of capillaries in nail folds

The microcirculation of nail folds is observed mainly from three aspects: shape, fluid status and vessel perimeter.

Normal state: nail folds capillaries are aligned and evenly distributed, blood vessel ansa is clearly identifiable.

Abnormal state: disorderly arrangement, vascular ansa blurred, may be due to oxygen deficiency, blood flow obstruction, Asian health and other reasons. Cause.

The periphery of the vascular ansa

After making observations of shape and fluid conditions, observations of the surrounding conditions should be made.

1. exudation: is, in the blood vessels, for the phenomenon of excessive penetration of plasma components occurring around the vessel wall and capillaries Accumulation, one of the common microcirculatory changes. Features: the gap around the vascular ansa is enlarged and bright; the image of the vascular ansa is blurred and reduced in length.

Hemorrhage: the phenomenon of red blood cells going outside the blood vessels.

Should be distinguished from bleeding caused by flesh wounds or other non-pathogenic factors, if leakage bleeding, the main cause is capillary wall damage, causing Hyperpermeability and changes in blood flow, etc.

The shape of the blood vessels

(1) Normal shapes such as hairpins, special as overlaps and abnormalities, the number of overlaps should not exceed 30% and abnormalities should not exceed 10%.

(2) Vascular abnormalities.

Explanation: 1, cardiovascular disease, diabetes, peeling, etc., and infected with systemic disease or local fungal infections and flesh wounds and other tissue Disease predisposes to vascular abnormalities

2, When arteriosclerosis is accompanied by severe and disproportionate abnormalities, diabetes mellitus.

3, Collagen disease, Raynaud’s disease, neuroses, and increased vascular variation.

Nailfold Capillaroscopy Procedure Nailfold Capillaroscopy Procedure

How does it work?

a) Monitor switch, contrast to maximum (turn clockwise) and brightness to medium-high (turn clockwise). b) Fold the left ring fingernail to apply less oil (or paraffin oil), align the finger holder

At the bottom of the objective, the microscope’s rough hand wheel rotates and focuses until a clear image appears on the monitor screen. At the same time, adjust the contrast and brightness of the monitor without glare and image clarity. (Note: The microscope focus handwheel uses the internationally advanced common rail coaxial coarse and fine adjustment mechanism, when first rotating the coarse handwheel to position the image) The handwheel is then fine-tuned until the image is clear and focused Very convenient and easy. As the coarse handwheel is found to be too loose or too tight, the dancer’s hand can be rotated to properly adjust the angle of rotation, i.e. not adjusted to fall but free to fall. Hold up.)

Nailfold Capillaroscopy Procedure

Nailfold Capillaroscopy Procedure

Nailfold Capillaroscopy Procedure

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