One is invigorated blood circulation slide standard press device
Technical field
The present invention relates to a kind of blood-taking device, be specifically related to one and invigorate blood circulation slide standard press device.
Background technology
Existing medical science, under microscope peripheral blood invigorate blood circulation cell detection time, one on human body pinkie need be gathered and bleed; One bleeds drips on microslide, then on cover glass Gai Yi is bled, manufactures blood film-making.Because gather one very easily gather blood when bleeding too much and the tension force effect of blood fluid, make the blood sheet made in uneven thickness, thus the result that impact detects; Particularly body people one by one, when detecting after a period of time twice blood sampling, being difficult to the blood sample goods accomplishing to manufacture the same thickness, being so just difficult to the accurate information accurately judging state change in twice blood.For solving the problems of the technologies described above, existing solution is: use metal tweezers, raps blood film-making cover glass corner and center, to make slide inner blood even.But this method has obvious deficiency, one is that same person knocks the very difficult grasp of cover glass dynamics at every turn; Two is that different people is knocked cover glass dynamics and is difficult to consistent; Three is knock cover glass to be difficult to ensure that each part thickness of whole blood sheet is even; Four is knock cover glass can produce certain impact endurance test shock, affects accuracy in detection.
Summary of the invention
The present invention is for solving existing making blood sample goods by rapping blood film-making cover glass corner and center, to make slide inner blood even, this people is difficult to grasp for knocking cover glass dynamics, cause cover glass to be difficult to ensure each part thickness of whole blood sheet uniform problem, provide one to invigorate blood circulation slide standard press device.
The present invention is achieved through the following technical solutions:
One slide standard press device of invigorating blood circulation comprises U-shaped housing, U-shaped buckle closure, movement parts, lower spring, by moving part, upper spring, stainless steel backing plate and rubber blanket, the opening of described U-shaped housing is arranged towards side, the top of U-shaped housing is upper casing, the following of U-shaped housing is lower casing, the upper surface of upper casing is provided with cavity, the lower surface of upper casing is provided with lower circular hole, the inwall of lower circular hole is provided with guide protrusions, the lower surface of lower casing is provided with lower cavity, the upper surface of lower casing is provided with movement parts mounting hole, U-shaped buckle closure and U-shaped housing fasten and arrange, the top of U-shaped buckle closure is upper cover, the following of U-shaped buckle closure is lower cover, on cover and be provided with the upper circular hole just right with lower circular hole, under cover and be provided with lower cylinder, the center line of lower cylinder overlaps with the center line of movement parts mounting hole, movement parts is arranged in movement parts mounting hole, the lower surface of movement parts is provided with lower limit flange, lower limit flange is arranged in lower cavity, the top inner wall of movement parts is provided with the upper cylinder just right with lower cylinder, one end of lower spring is sleeved on lower cylinder, the other end of lower spring is sleeved on cylinder, the section of pressing is followed successively by from top to bottom by moving part, upper limit flange, upper spring fitting section and contact section, the external diameter of upper spring fitting section is less than the external diameter of upper limit flange, be arranged in upper circular hole and lower circular hole by moving part, and upper limit flange and upper spring fitting section are arranged in cavity, upper spring fitting section is provided with the guide chute coordinated with guide protrusions, upper spring housing is contained in spring fitting section, stainless steel backing plate is pasted onto on the lower surface of contact section, rubber blanket is pasted onto on the upper surface of movement parts.
The present invention compared with prior art has following beneficial effect:
One, suppressor inside of the present invention all devises spring up and down, the compacting of blood sheet is completed by elastic force, impact endurance test shock can not be produced, after the blood slide compacting making each gather, the each part thickness of whole blood sheet is even, solve peripheral blood under conventional microscope invigorate blood circulation cell detection time film-making be difficult to the consistent difficult problem of standard.
Two, more become can contrastive in the blood film-making of the present invention's same individuality that different time sections is detected or Different Individual, has more science and operability.
Three, the present invention no matter age size, men and women different can be made into the film-making of invigorating blood circulation reached unanimity per capita, there is simple, practical and reliable feature.
Accompanying drawing explanation
Fig. 1 is one-piece construction stereographic map of the present invention, and Fig. 2 is one-piece construction front view of the present invention, and Fig. 3 is the A-A cut-open view of Fig. 1, Fig. 4 is the B-B cut-open view of Fig. 3, and Fig. 5 is the vertical view of movement parts 3, and Fig. 6 is the cut-open view of U-shaped housing 1, Fig. 7 is the C-C cut-open view of Fig. 6, and Fig. 8 is the K direction view of Fig. 6.
Embodiment
Embodiment one: composition graphs 1 ~ Fig. 8 illustrates present embodiment, present embodiment comprises U-shaped housing 1, U-shaped buckle closure 2, movement parts 3, lower spring 4, by moving part 5, upper spring 6, stainless steel backing plate 7 and rubber blanket 8, the opening of U-shaped housing 1 is arranged towards side, the top of U-shaped housing 1 is upper casing 1-1, the following of U-shaped housing 1 is lower casing 1-2, the upper surface of upper casing 1-1 is provided with cavity 1-1-1, the lower surface of upper casing 1-1 is provided with lower circular hole 1-1-2, the inwall of lower circular hole 1-1-2 is provided with guide protrusions 1-1-3, the lower surface of lower casing 1-2 is provided with lower cavity 1-2-1, the upper surface of lower casing 1-2 is provided with movement parts mounting hole 1-2-2, U-shaped buckle closure 2 and U-shaped housing 1 fasten and arrange, the top of U-shaped buckle closure 2 is upper cover 2-1, the following of U-shaped buckle closure 2 is lower cover 2-2, upper cover 2-1 is provided with the upper circular hole 2-1-2 just right with lower circular hole 1-1-2, lower cover 2-2 is provided with lower cylinder 2-2-1, the center line of lower cylinder 2-2-1 overlaps with the center line of movement parts mounting hole 1-2-2, movement parts 3 is arranged in movement parts mounting hole 1-2-2, the lower surface of movement parts 3 is provided with lower limit flange 3-2, lower limit flange 3-2 is arranged in lower cavity 1-2-1, the top inner wall of movement parts 3 is provided with the upper cylinder 3-1 just right with lower cylinder 2-2-1, one end of lower spring 4 is sleeved on lower cylinder 2-2-1, the other end of lower spring 4 is sleeved on cylinder 3-1, the section of pressing 5-1 is followed successively by from top to bottom by moving part 5, upper limit flange 5-2, upper spring fitting section 5-3 and contact section 5-4, the external diameter of upper spring fitting section 5-3 is less than the external diameter of upper limit flange 5-2, be arranged in upper circular hole 2-1-2 and lower circular hole 1-1-2 by moving part 5, and upper limit flange 5-2 and upper spring fitting section 5-3 is arranged in cavity 1-1-1, upper spring fitting section 5-3 is provided with the guide chute 5-3-1 coordinated with guide protrusions 1-1-3, upper spring 6 is sleeved on spring fitting section 5-3, stainless steel backing plate 7 is pasted onto on the lower surface of contact section 5-4, rubber blanket 8 is pasted onto on the upper surface of movement parts 3.
During use, the blood slide 9 of collection is placed on rubber blanket 8, drop of blood faces up and just to stainless steel backing plate 7, a rubber blanket 8 is placed again above drop of blood, manually press by moving part 5, rubber blanket 8 pressing above stainless steel backing plate 7 and blood slide, looses one's grip, automatically resets by moving part 5 under the effect of upper spring 6.
Embodiment two: composition graphs 3 illustrates present embodiment, the upper cylinder 3-1 of present embodiment is identical with the external diameter of lower cylinder 2-2-1.The installation of lower spring 4 is convenient in such design.Other composition and annexation identical with embodiment one.
Embodiment three: composition graphs 8 illustrates present embodiment, the movement parts mounting hole 1-2-2 of present embodiment is square hole.Other composition and annexation identical with embodiment one or two.
Embodiment four: composition graphs 5 illustrates present embodiment, the position cross sectional shape coordinated in the movement parts 3 of present embodiment and with movement parts mounting hole 1-2-2 is square.Other composition and annexation identical with embodiment three.
Embodiment five: composition graphs 4 illustrates present embodiment, present embodiment is the cross sectional shape of contact section 5-4 is square.Other composition and annexation identical with embodiment four.
Embodiment six: composition graphs 4 and Fig. 5 illustrate present embodiment, present embodiment is that the sectional dimension of contact section 5-4 is equal with the square sectional size of movement parts 3.Other composition and annexation identical with embodiment five.
Embodiment seven: composition graphs 1 illustrates present embodiment, the stainless steel backing plate 7 of present embodiment is square.Other composition and annexation identical with embodiment six.
Embodiment eight: composition graphs 3 illustrates present embodiment, the external diameter of the section of the pressing 5-1 of present embodiment is identical with the external diameter of upper spring fitting section 5-3.Other composition and annexation identical with embodiment six.