Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM   We hereby consent to the inclusion in this Registration Statement on Form F-1 of Earntz Healthcare Products, Inc. of our report dated September 20, 2021, with respect to our audits of the consolidated financial statements of Earntz Healthcare Products, Inc. and Subsidiaries for the years ended December 31, 2020 and 2019, and to the reference to us under the heading “Experts” in the Registration Statement.   /s/ Wei, Wei & Co., LLP   Flushing, New York September 20, 2021