A kind of microslide not needing cover glass can be directly used in film-making
The utility model belongs to experiment appliance field, especially a kind of microslide not needing cover glass can be directly used in film-making.
Most current with the sample of microscopic examination inspection, all need need experience film-making (i.e. point sample, process, covered) operation, operate comparatively loaded down with trivial details, and if cover glass do not close, when for a long time preservation film-making, cover glass easily comes off.When utilizing oily sem observation, cover glass also easy and camera lens adhesion comes off.
According to the retrieval, disclosed in existing patent documentation, correlation technique content is as follows:
The open glass carrier for inspection of CN203133381U, comprise rectangle glass sheet, it is characterized in that being provided with handle on rectangle glass sheet, rectangle glass sheet central plane is provided with deep-slotted chip breaker.This utility model structure is simple, easy to use, safety easy and simple to handle when carrying out clinical examination to patient and avoid contaminated environment, alleviates the work difficulty of medical worker.
CN203732799U discloses a kind of glass slide for medical tests, comprises rectangular glass slide body, and the upper surface of described microslide body has groove, has label area in the left side of microslide body; The lower surface of described microslide body is provided with several chuck stage, is provided with deep-slotted chip breaker in the bottom of described chuck stage.This utility model offers groove by the upper surface at microslide, experiment sample or extract is placed in groove, covered, prevents it from overflowing; Arrange label area, structure is simple simultaneously, is easy to distinguish; Be provided with chuck stage in the bottom of microslide, be easy to take off microslide, expand the draught area of lower surface simultaneously, be easy to dry.
CN201594158U discloses a kind of Medical glass slide, belong to medical instruments field, this utility model comprises rectangle glass sheet, and rectangle glass sheet is evenly provided with several square indentations, painting patter is equipped with above each groove, be coated with patter two ends and be provided with support, each painting between patter is connected by the bracing wire on support, and this utility model structure is simple, easy to operate, smear is even, and can carry out the mensuration of multiple body fluid simultaneously, considerably reduces the workload of medical worker.
The above-mentioned patent documentation respectively schema differences that provides of disclosed microslide and the application comparatively greatly, does not affect creativeness and the novelty of the application.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of novel structure, can preserves for a long time and not need cover glass can be directly used in the microslide of film-making.
The technical scheme that the utility model realizes object is as follows:
A kind of microslide not needing cover glass can be directly used in film-making, comprise the square microslide of strip, be shaped with a sample at the middle part of microslide and seal hole up for safekeeping, seal interval between hole and microslide upper surface up for safekeeping at circular sample and be shaped with two wells, well and sample are sealed hole up for safekeeping and are communicated with, at the microslide upper surface lidstock lid of well outer rim.
And described gland bonnet is paraffin.
The beneficial effects of the utility model are:
Traditional microslide is made " hollow " shape by the microslide that 1, the application provides, and utilizes well to carry out application of sample, directly examines under a microscope, utilize paraffin to seal well up for safekeeping, can preserve film-making sample for a long time.
What 2, the application provided does not need cover glass can be directly used in the microslide of film-making in liquid sample film-making process, avoids using cover glass, effectively prevents the problem that microslide causes cover glass to come off in application and storage process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cut-open view;
Fig. 3 is that the B-B of Fig. 1 is to cut-open view.
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of microslide not needing cover glass can be directly used in film-making, comprise the square microslide 1 of strip, be shaped with a circular sample at the middle part of microslide and seal hole 3 up for safekeeping, seal interval between hole and microslide upper surface up for safekeeping at circular sample and be shaped with two wells 4, well and sample are sealed hole up for safekeeping and are communicated with, at the microslide upper surface lidstock lid 2 of well outer rim.
Traditional microslide is made " hollow " shape by the microslide that the application provides, and utilizes well to carry out application of sample, directly examines under a microscope, utilize paraffin to seal well up for safekeeping, can preserve film-making sample for a long time.
The recommended size of this microslide is as follows:
1: microslide: long is 7.5cm, and wide is 2.5cm, and thickness is 1.5mm, and overall material is simple glass.
2: circular sample seals hole up for safekeeping: the degree of depth is 0.9mm, diameter is 1.5cm, for carrying sample.
3: well: the degree of depth is 0.9mm, and diameter is 3mm, for application of sample.Each microslide has two wells, and can drip whiteruss (as lidstock lid) above two application of samples after each application of sample completes, sample can directly be preserved for a long time.