Child infusion stand
An infusion stand, children's technology, applied in the directions of hypodermic injection devices, devices introduced into the body, etc., can solve the problems of inconvenient way to adjust the length of the infusion stand, difficult for nurses to grasp the infusion status, and inconvenient to push, and achieve good flexibility and convenience. Infusion situation, the effect of convenient height adjustment
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Embodiment 1
[0041] Prepare the antifouling coating as follows: provide graphene oxide dispersion; provide nano-titanium dioxide and nano-copper oxide powder; pour nano-titanium dioxide and nano-copper oxide powder into the graphene oxide dispersion to obtain a mixed dispersion; mix the dispersion Add deionized water and sodium hydroxide solution, and stir rapidly for 10 minutes to obtain a solution to be reacted; place the solution to be reacted in a water bath for reaction to obtain a graphene oxide / titanium dioxide / copper oxide composite dispersion; dry graphite oxide ene / titanium dioxide / copper oxide composite dispersion to obtain graphene oxide / titanium dioxide / copper oxide composite powder; add graphene oxide / titanium dioxide / copper oxide composite powder to water-based polyurethane to obtain the first coating mixture; the first The paint mixture was stirred at 80° C. for 40 minutes to obtain a second paint mixture; and the second paint mixture was sprayed on the casing of the alarm d...
Embodiment 2
[0043] Prepare the antifouling coating as follows: provide graphene oxide dispersion; provide nano-titanium dioxide and nano-copper oxide powder; pour nano-titanium dioxide and nano-copper oxide powder into the graphene oxide dispersion to obtain a mixed dispersion; mix the dispersion Add deionized water and sodium hydroxide solution, stir rapidly for 20min to obtain the solution to be reacted; place the solution to be reacted in a water bath for reaction to obtain a graphene oxide / titanium dioxide / copper oxide composite dispersion; dry the graphite oxide ene / titanium dioxide / copper oxide composite dispersion to obtain graphene oxide / titanium dioxide / copper oxide composite powder; add graphene oxide / titanium dioxide / copper oxide composite powder to water-based polyurethane to obtain the first coating mixture; the first The paint mixture was stirred at 90° C. for 30 minutes to obtain a second paint mixture; the second paint mixture was sprayed on the casing of the alarm device. ...
Embodiment 3
[0045] Prepare the antifouling coating as follows: provide graphene oxide dispersion; provide nano-titanium dioxide and nano-copper oxide powder; pour nano-titanium dioxide and nano-copper oxide powder into the graphene oxide dispersion to obtain a mixed dispersion; mix the dispersion Add deionized water and sodium hydroxide solution, and stir rapidly for 15 minutes to obtain a solution to be reacted; place the solution to be reacted in a water bath for reaction to obtain a graphene oxide / titanium dioxide / copper oxide composite dispersion; dry graphite oxide ene / titanium dioxide / copper oxide composite dispersion to obtain graphene oxide / titanium dioxide / copper oxide composite powder; add graphene oxide / titanium dioxide / copper oxide composite powder to water-based polyurethane to obtain the first coating mixture; the first The paint mixture was stirred at 85° C. for 35 minutes to obtain a second paint mixture; the second paint mixture was sprayed on the casing of the alarm devic...
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