Teaching kit for ABO blood type identification and blood cell observation
A technology of ABO blood type and kit, applied in teaching models, biological testing, educational tools, etc., can solve problems such as difficulty in adapting to teaching experiments, unseen kits, waste, etc., to save reagents and materials, and reduce experimenters Configure and avoid wasteful effects
Inactive Publication Date: 2006-06-21
SHANGHAI JIAO TONG UNIV
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Problems solved by technology
It can be seen that the preparation of the experiment needs to consume and waste a lot of manpower, material resources, and financial resources, and a new way of preparing the experiment is urgently needed
Although domestic and imported scientific research kits have been widely used in my country's biological science research, with the characteristics of convenience, speed, efficiency, and accurate and reliable results, there is no patented kit product suitable for the teaching of introduction to biological science experiments in China.
At the same time, because scientific research kits are generally aimed at a specific experimental link and have strong technical characteristics, their content is difficult to adapt to teaching experiments on the surface.
Method used
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[0012] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.
[0013] figure 1 An embodiment of the teaching kit provided by the present invention, the kit contains a complete set of materials and reagents required for ABO blood type identification and blood smear making and blood cell observation experiments. Such as figure 1 As shown, the experimental reagents and materials are packaged in small packages and optimized according to 10 groups of experimental teaching standard classes. In the kit 1, 10 groups of small packaging materials are placed in groups, and each group includes a box of slides and blood slides 2. Package includes 6 sterilized toothpicks, 3 bottles of Wright's stain, 4 anti-A serum, 5 anti-B serum, and 8 alcohol cotton balls, including 4 slides per box, 2 blood slides per box, Wright's stain 2ml per bottle, 0.5ml per bottle of anti-A serum, 0.5ml per bottle of anti-B serum. The kit ...
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The invention discloses a teaching agent box of ABO blood group identification and blood cell observation, which is characterized by the following: putting the agent and material in the box at small package pattern; proceeding optimum allocation according to one experimental teaching standard class of ten groups with usage guidebook; designing the usage quantity of each small package according to one experimental group with loading slide, blood pushing piece, Ruiz dye liquor, A-antiserum, B-antiserum, disinfection toothpick and alcohol cotton ball. The invention saves the experimental preparing time for teacher in the biological experimental teaching, which reduces the technique difficulty of experiment preparation.
Description
technical field [0001] The invention relates to a teaching kit for ABO blood group identification and blood cell observation, which is used for the identification of ABO blood groups (ABO blood groups) and the production of blood smears and the observation experiment of blood cells in the teaching of introduction to biological science experiments. Background technique [0002] At present, my country's biological science experiment teaching is facing the dilemma of high investment and low production efficiency. General laboratories need to be equipped with experimental teachers and experimenters at the same time. A lot of preparatory work is required before the experiment. It is often necessary to purchase a variety of reagents and materials related to the experiment, and then prepare them in groups according to the requirements of the experiment and the number of people in the experiment. The completion of these tasks requires a certain number of experimental personnel, and ...
Claims
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Inventor 吴茂英熊顺子祝新德曹阳张承康
Owner SHANGHAI JIAO TONG UNIV