Cleaning device for orthopedic slices after decalcification
A post-cleaning and slicing technology, applied in cleaning methods and utensils, cleaning methods using liquids, chemical instruments and methods, etc., can solve problems such as easily damaged bone structures, incomplete cleaning of decalcifying agents, etc., and improve exchange efficiency , Improve cleaning effect and cleaning efficiency
Active Publication Date: 2022-05-17
HENAN UNIV OF CHINESE MEDICINE +1
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Problems solved by technology
[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a cleaning device for orthopedic slices after decalcification, which effectively solves the problem of incomplete cleaning of the decalcification agent by running water and easy damage to the bone structure
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[0014] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0015] Depend on Figure 1 to Figure 8 Given, the present invention comprises a vertical circular cylinder 1, a plurality of air intake pipes 2 are evenly distributed on the circumference of the side wall of the cylinder 1, the inner ends of the multiple air intake pipes 2 are all inclined to the same side, and the plurality of The air intake pipes 2 are connected with a pumping device; the top of the cylinder body 1 has a tapered hole 3 with the small end facing down, and the upper end of the tapered hole 3 is connected with a vertical straight hole 4, and the tapered hole 3 is installed with A conical plug 5 matched with it, a horizontal and perforated pressing plate 6 is installed in the straight hole 4, a compression spring 7 is installed between the pressing plate 6 and the conical plug 5, and a vertical pressing pl...
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The invention relates to a cleaning device for orthopedic slices after decalcification, which effectively solves the problem of incomplete cleaning of the decalcification agent by running water and easy damage to the bone structure; the technical solution includes a cylinder, the side wall of which is evenly distributed There are multiple air intake pipes, and a tapered hole with the small end facing down is opened on the top of the cylinder. A tapered plug is installed in the tapered hole, and a pressure plate is installed above the tapered plug in the straight hole. A compression spring is installed between the tapered plugs, a vertical pressure rod is fixed on the upper end of the pressure plate, and an end cam is installed on the top of the cylinder, the rotation of the end cam can push the pressure rod and the pressure plate to move up and down; The decalcifying agent in the pores can be effectively cleaned, and at the same time, the gas agitates the cleaning liquid to wash the surface of the bone specimen, and the air bubbles formed by the gas can further improve the exchange efficiency of the cleaning liquid inside and outside the bone specimen, and further improve the cleaning effect and cleaning efficiency. Can cause damage to the structure of bone specimens.
Description
technical field [0001] The invention relates to the field of orthopedics, in particular to a cleaning device for orthopedic slices after decalcification. Background technique [0002] In the preparation of orthopedic specimens, it is necessary to decalcify the hard bone with an acidic solution before making pathological sections. After decalcification, the decalcification agent needs to be washed thoroughly so as not to affect the preparation and cell staining; currently, running water is used. Washing is used for cleaning after decalcification, but because the bone is porous, running water can wash off the decalcifying agent on the surface of the bone, but the effect of cleaning the decalcifying agent remaining in the bone pores is not thorough, and running water For relatively loose bone, washing is easy to damage the bone structure, so that it is impossible to make a bone specimen that can accurately reflect the pathology. Contents of the invention [0003] In view of ...
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IPC IPC(8): B08B3/08B08B3/10B08B13/00G01N1/34
CPCB08B3/08B08B3/102B08B3/10B08B13/00G01N1/34Y02A40/90
Inventor 郭中华史栋梁张仲博任博文
Owner HENAN UNIV OF CHINESE MEDICINE