Index: sources/gui/qml/pages/treatment/TreatmentStart.qml
===================================================================
diff -u -r9e57e4c990afab0996def98521d4f9fee83f96d8 -rca1be6d62d36d8da766bd05d1df2ce1488344dee
--- sources/gui/qml/pages/treatment/TreatmentStart.qml	(.../TreatmentStart.qml)	(revision 9e57e4c990afab0996def98521d4f9fee83f96d8)
+++ sources/gui/qml/pages/treatment/TreatmentStart.qml	(.../TreatmentStart.qml)	(revision ca1be6d62d36d8da766bd05d1df2ce1488344dee)
@@ -15,6 +15,7 @@
 // Qt
 import QtQuick 2.12
 import QtQuick.Controls 2.12
+import QtQuick.Shapes 1.12
 
 // Project
 import Gui.Actions 0.1;
@@ -32,7 +33,6 @@
     property int          bloodFlow_MeasuredFlow_Precision: 0
     property int dialysateInletFlow_MeasuredFlow_Precision: 0
 
-
     property int leftColumnX    :  40
     property int rightColumnX   : 875
 
@@ -71,6 +71,57 @@
 
     TreatmentInfusion { id: _solutionInfusionTouchArea }
 
+    // Time Remaining
+    Rectangle { id: _timeRemaining
+        property int value: 0
+        property int minimum: 0
+        property int maximum: 360
+
+        QtObject { id: _private
+            property int length: ((360 * (_timeRemaining.value - _timeRemaining.minimum)) / (_timeRemaining.maximum - _timeRemaining.minimum))
+        }
+
+        anchors.centerIn: parent
+        width: 336
+        height: 336
+        radius: width
+        color: "Transparent"
+        border.width: 2
+        border.color: Colors.backgroundMainMenu
+        Shape { id: _shape
+            width: parent.width
+            height: parent.height
+            layer.enabled: true
+            layer.smooth: true
+            layer.textureSize: Qt.size(_shape.width * 2, _shape.height * 2)
+            ShapePath {
+                fillColor: "Transparent"
+                strokeColor: Colors.borderButton
+                strokeWidth: 2
+                PathAngleArc {
+                    centerX: _timeRemaining.width  / 2
+                    centerY: _timeRemaining.height / 2
+                    radiusX: 167
+                    radiusY: 167
+                    startAngle: -90
+                    sweepAngle: _private.length
+                }
+            }
+        }
+        Text { id: _timeRemainingText
+            text:"04:37"
+            font.pixelSize: 90
+            font.weight: Font.ExtraLight
+            color: "white"
+            anchors.centerIn: parent
+        }
+        NumberAnimation on value { duration: 5000
+            from: _timeRemaining.minimum
+            to  : _timeRemaining.maximum
+            loops: Animation.Infinite
+        }
+    }
+
     onVisibleChanged: {
         if (visible) {
             _mainMenu.hidden = true