| CPC A61B 5/00 (2013.01) [A61B 5/021 (2013.01); A61B 5/02141 (2013.01); A61B 5/742 (2013.01); H05K 5/15 (2025.01); A61B 2560/0406 (2013.01); A61B 2560/0443 (2013.01)] | 20 Claims |

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1. A medical device, comprising:
a housing which includes a front side and a lateral side, and is provided with an inner cavity;
a combined modular structure formed by connecting a board card and an interface panel to a main bracket;
a first opening provided on the lateral side of the housing for an insertion of the combined modular structure; the first opening is connected with the inner cavity of the housing, and the interface panel covers the first opening when the combined modular structure is inserted into the inner cavity of the housing through the first opening;
a first securing structure for securing the combined modular structure to the housing; and
a screen assembly having a display function; the screen assembly is provided on the front side of the housing.
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