Blood Capillary Microcirculation Microscope 600X Magnification DC12V 2A Output
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Blood Capillary Nail-fold Capillaroscopy Color Microcirculation Detector/Video Capillaroscope
What's micro circulation ?
The micro circulation is one of life basic characteristics, and is
that the organism unceasingly carries on the matter, the energy and
information transmission with the environment. The unicellular
organism directly carries on transmission through the cell
membrane, the extremity animal is carries on the transmission
through the organization gap in blood lymph, but because of
evolving to the mammal stage (for example human being), only has
the lung ,the stomach and intestines separately carry on material,
the energy, the information transmission through the trachea and
the esophagus with the external environment, other organized the
organ’s position, the function, the metabolism already to finalize,
constitutes the organization and the cell of the organ, cannot be
direct with the external environment communication, only through
tissue fluid, the blood, and the lymph carry on material, the
energy, the information transmission. The micro circulation is by blood, the lymph and tissue fluid
flowing which directly participates in the organization, the cell
matter, the energy, the information transmission . May directly
observe the blood flows in the thin artery, the blood capillary,
and the thin vein through the micro circulation microscope , but if
it does not do the special handling is that cannot see clearly the
lymph and tissue fluid mobile, therefore, on clinical usually
thought the micro circulation refers to the blood micro circulation
in the blood capillary . Directly the blood, the lymph, tissue fluid flowing which
participating in the matter, the information, the energy
transmission of organization, and the cell , is called the micro
circulation
Micro circulation composition The vascular system is the continual pipeline, small artery
furthers the branching and becomes the diameter is 15 micron of
thin artery, the thin artery branching becomes the diameter is
again 5-8 micron blood capillary, the blood capillary collection
pours into the thin vein (8-30 micron), the thin vein collects the
synthesis veinlet. Blood capillary including the thin artery, the
blood capillary, the thin vein and so on ,which directly
participate in the organization cellular substance exchange . Looked from the blood vessel wall structure , small artery tube
wall thicker, including the internal tension board, one to several
smooth muscles cells;the veinlet cavity bigger, which internal wall
is thicker and internal pressure low. The materials on hand all
proved that, cannot through small artery, veinlet wall carry on the
material interchange. The basic structure of blood capillary wall
consists of the endothelial cell, the basis membrane, and
cirumferential cell . The thin static vessel cavity increases,
cirumferential cell to smooth muscles transformation. The thin
artery wall slightly thicker with smooth muscle cell. The blood
capillary, the thin vein ,as well as the thin artery wall structure
suit the matter to pass. The massive medicine experimental work proved that, the blood
capillary, the thin vein, the thin artery and the lymph capillarles
is the place which the blood, the lymph and the cellulary tissue
carry on the material interchange . Blood capillaryis is the
important part of the vascular system , Blood capillary is the
blood vessel part ,which directly participates in the material
interchange between the organization cell and the circulation blood . The blood capillary is the tiniest part of micrangium, is
located between the thin artery and the thin vein, the caliber
generally in 5~9 microns, the red blood cell needs , through the
distortion ,to be able to pass the blood capillary , because its
caliber is smaller than the diameter of red blood cell . The blood
capillary is the important part for organ cell carry on the
material interchange . Micro circulation characteristic 1.The micro circulation compares with the general circulation , has following five remarkable characteristics: the micro circulation not only is the most end part of the circulatory system in the attribute , also the important part of the internal organs Blood capillary, lymph capillarles all is the most end part of the circulatory system , belongs to the circulatory system. The many internal organs’ parenchima,and the organization all with the thin artery, the blood capillary, the thin vein as well as lymph capillarles organically unifies in together, forms the micrangium as the important support spatial structure, therefore they also are the important part of the internal organs .
2.The micro circulation both have the general character vessel in the shape, and has the internal organs’character. Micrangium,and lymph capillarles assume the cavity tubular in the shape, is advantageous for the blood, lymph flowing. But the shape and the structure of micrangium all respectively have the characteristic in various internal organs, like intestinal villi, pulmonary alveolus, liver, marrow micrangium’s arrangement, shape and structure all quite same not less than. Even identical internal organs different from spot, like lymph node, internal organs ,its corpusculum medulla spot ‘s micrangium’s shape with each characteristic.
3.The micro circulation not only is the circuit of circulation in the function , also is the material interchange place. micrangium is the circulation circuit, the whole body’s circulation blood, besides partially flows after the artery, the vein short-circuits, nearly completely flows after micrangium, pours into the organization, the cell. Tissue fluid- 6 - of exists to the organization, the cell gap of, flows between the blood micrangium, the cell, lymph capillarles , the lymph capillarle is one of the cell, organization's important output channels.Therefore the micro circulation is the place ,which the cell, the organization and the blood, the lymph carry on the material interchange
4.Circulation is adjusted both by the whole body nerve, body fluid , and by mainly the partial adjustment
5.The micro circulation also has the common nature of the blood vessel, lymphatic vessel, metabolism the and so on organization gap , also displays its some characteristics of parenchyma metabolism in internal organs. After has carried on the shape and the fluid state observation, but also should carry on the observation to the periphery condition: 1.Seeps out: refers to, in the blood vessel, appears the phenomenon for the blood plasma ingredient excessively permeability blood pipe wall and the accumulation in blood capillary’s periphery , is one of common micro circulation changes. Characteristic: The blood vessel ansa periphery gap expands, and bright; The blood vessel ansa’s image is fuzzy, the length reduces. 2.Hemorrhage: phenomenon for the red blood cell leaves to the blood vessel outside . Should distinguish the hemorrhage which the flesh wound or other non- pathogenesis factor creates, if the leakage hemorrhage, the main reason is blood capillary wall damage, causes the permeability hyperfunction and the blood flow changes and so on .
Technical parameters:
Features: 1. in 5 seconds can be observed in the microvascular circulation,
simple operation and fast;
Application: 1. nail wall distal microcirculation observation
Distributed pattern for finger nail fold blood capillary
The observation for nail fold micro circulation is mainly from three aspects ,including the shape, the fluid state and the blood vessel ansa perimeter. Normal state: Nail fold blood capillary arrangement neat, distribution even, the blood vessel ansa is clearly discernible. Abnormal state: Arrangement disorder, blood vessel ansa fuzzy, is possible to because of the oxygen deficit, the blood stream to be impeded, the Asian health and so on causes.
Shape of blood vessel ansa : (1) Normal shape likes the hair clip , exceptionally for overlapping and abnormal, the overlapping proportion number should not surpass 30%, the abnormal should not surpass 10%. (2) abnormal blood vessel: Explained: 1st, the blood vessel of heart and brain disease, the diabetes, the desmosis and so on, with contract whole body disease or the partial fungus infection and flesh wound and other organization disease is easy to appear the blood vessel to be abnormal 2nd, when arteriosclerosis, diabetes with serious abnormal , and the proportion excessive highly. 3rd, collagen disease, Reynold sickness, neurosis, the variation of blood vessel increases.
Blood vessel ansa’s periphery After has carried on the shape and the fluid state observation, but also should carry on the observation to the periphery condition: 1. Seeps out: refers to, in the blood vessel, appears the phenomenon for the blood plasma ingredient excessively permeability blood pipe wall and the accumulation in blood capillary’s periphery , is one of common micro circulation changes. Characteristic: The blood vessel ansa periphery gap expands, and bright; The blood vessel ansa’s image is fuzzy, the length reduces. 2. Hemorrhage: phenomenon for the red blood cell leaves to the blood vessel outside. Should distinguish the hemorrhage which the flesh wound or other non- pathogenesis factor creates, if the leakage hemorrhage, the main reason is blood capillary wall damage, causes the permeability hyperfunction and the blood flow changes and so on.
Testing conditions: 1) Check the room temperature and humidity. Room temperature and humidity should be kept relatively constant. room temperature should be maintained in the 22-24 degree , relative humidity about 70% 2) the patient generally take seats, keep the height of the hand the same with heart 3) Preparation of paraffin oil or cedar oil.Drop 2 drops in the nailfold skin. (Purpose prove light transmission, and reduce skin scattering) 4)Testing generally be in the morning or afternoon, and review should at the same time every day. 5) the patient should a.Avoiding intense activity or manual labor within one hour before testing b. Take a rest about 15-30 minutes before testing c.Can not take any drug which will affect the cardiovascular vessels before testing d. Does not smoke , wash hands or eat within an hour before testing e.Pay attention to the influence of the Female menstrual
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