Index: leahi_dialin/td/proxies/dd_proxy.py
===================================================================
diff -u -r1813f6556e8a726a6e300caffe0bcafc40010aa9 -r1f2bf6d939eb4033dbedb7d7005494cc12fccbc6
--- leahi_dialin/td/proxies/dd_proxy.py	(.../dd_proxy.py)	(revision 1813f6556e8a726a6e300caffe0bcafc40010aa9)
+++ leahi_dialin/td/proxies/dd_proxy.py	(.../dd_proxy.py)	(revision 1f2bf6d939eb4033dbedb7d7005494cc12fccbc6)
@@ -8,28 +8,30 @@
 # @file    buttons.py
 #
 # @author  (last)      Zoltan Miskolci
-# @date    (last)      08-Jan-2026
+# @date    (last)      05-May-2026
 # @author  (original)  Peter Lucia
 # @date    (original)  02-Apr-2020
 #
 ############################################################################
 
+# Module imports
 from logging import Logger
 
-from leahi_dialin.protocols.CAN import DenaliCanMessenger
-from leahi_dialin.utils.base import AbstractSubSystem
+# Project imports
+from leahi_dialin.protocols.CAN import CanMessenger
+from leahi_dialin.utils.abstract_classes import AbstractSubSystem
 
 
 class DDProxy(AbstractSubSystem):
     """
     Treatment Delivery (DD) Dialin API sub-class for DD proxy ( injection ) related commands.
     """
 
-    def __init__(self, can_interface: DenaliCanMessenger, logger: Logger):
+    def __init__(self, can_interface: CanMessenger, logger: Logger):
         """
         DDProxy constructor
 
-        @param can_interface: the Denali CAN interface object
+        @param can_interface: the CAN interface object
         """
         super().__init__()
         self.can_interface = can_interface