diff --git a/src/main/java/de/hitec/nhplus/treatment/LockedTreatmentController.java b/src/main/java/de/hitec/nhplus/treatment/LockedTreatmentController.java
new file mode 100644
index 0000000..e79490a
--- /dev/null
+++ b/src/main/java/de/hitec/nhplus/treatment/LockedTreatmentController.java
@@ -0,0 +1,72 @@
+package de.hitec.nhplus.treatment;
+
+import de.hitec.nhplus.datastorage.DaoFactory;
+import de.hitec.nhplus.nurse.LockedNurseController;
+import de.hitec.nhplus.nurse.Nurse;
+import de.hitec.nhplus.nurse.database.NurseDao;
+import de.hitec.nhplus.patient.database.PatientDao;
+import de.hitec.nhplus.treatment.database.TreatmentDao;
+import de.hitec.nhplus.utils.DateConverter;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.fxml.FXML;
+import javafx.scene.control.Button;
+import javafx.scene.control.TableColumn;
+import javafx.scene.control.cell.PropertyValueFactory;
+
+import java.sql.SQLException;
+
+/**
+ * Controller for all locked treatments.
+ * @author Armin Ribic
+ * @author Dorian Nemec
+ */
+public class LockedTreatmentController {
+
+    @FXML
+    public Button buttonUnlock;
+    @FXML
+    public TableColumn<Treatment, Long> columnId;
+    @FXML
+    public TableColumn<Treatment, String> columnFirstName;
+    @FXML
+    public TableColumn<Treatment, String> columnSurName;
+    @FXML
+    public TableColumn<Treatment, String> columnDeleteDate;
+
+    private final ObservableList<Treatment> treatments = FXCollections.observableArrayList();
+    private NurseDao nurseDao;
+    private TreatmentDao treatmentDao;
+    private PatientDao patientDao;
+
+    /**
+     * This method allows initializing a {@link LockedNurseController} object
+     * that is called after the binding of all the fields.
+     */
+    public void initialize(){
+
+        this.columnId.setCellValueFactory(new PropertyValueFactory<>("id"));
+        this.columnFirstName.setCellValueFactory(new PropertyValueFactory<>("firstName"));
+        this.columnSurName.setCellValueFactory(new PropertyValueFactory<>("surName"));
+        this.columnDeleteDate.setCellValueFactory(cellData -> new SimpleStringProperty("coming soon"));
+
+    }
+
+    private void readAllAndShowInTableView() {
+        this.treatments.clear();
+
+        this.treatmentDao = DaoFactory.getInstance().createTreatmentDao();
+        try {
+            this.treatments.addAll(this.treatmentDao.readAllLocked());
+        } catch (SQLException exception) {
+            exception.printStackTrace();
+        }
+    }
+
+}
+
+/*
+Button zum entsperren
+Column fürs Datum, wann es gesperrt wird, ID(zum später löschen)
+ */
\ No newline at end of file
diff --git a/src/main/java/de/hitec/nhplus/treatment/database/TreatmentDao.java b/src/main/java/de/hitec/nhplus/treatment/database/TreatmentDao.java
index d4f6b15..ea3527e 100644
--- a/src/main/java/de/hitec/nhplus/treatment/database/TreatmentDao.java
+++ b/src/main/java/de/hitec/nhplus/treatment/database/TreatmentDao.java
@@ -142,4 +142,10 @@ public class TreatmentDao extends DaoImp<Treatment> {
         statement.setInt(1, id);
         return statement;
     }
+
+    public List<Treatment> readAllLocked() throws SQLException {
+        final String SQL = "SELECT * FROM treatment WHERE isLocked=true";
+        return getListFromResultSet(this.connection.prepareStatement(SQL).executeQuery());
+    }
+
 }
diff --git a/src/main/resources/de/hitec/nhplus/treatment/database/Treatment.sql b/src/main/resources/de/hitec/nhplus/treatment/database/Treatment.sql
index 75b7af1..c5f7bc9 100644
--- a/src/main/resources/de/hitec/nhplus/treatment/database/Treatment.sql
+++ b/src/main/resources/de/hitec/nhplus/treatment/database/Treatment.sql
@@ -8,6 +8,7 @@ CREATE TABLE treatment
     end         TEXT    NOT NULL,
     description TEXT    NOT NULL,
     remark      TEXT    NOT NULL,
+    isLocked    BOOLEAN NOT NULL DEFAULT FALSE,
     FOREIGN KEY (patientId) REFERENCES patient (id) ON DELETE CASCADE,
     FOREIGN KEY (nurseId) REFERENCES nurse (id) ON DELETE SET NULL
 )
\ No newline at end of file