You can create in advance script to backup the database:
BACKUP DATABASE [Demo_Deploy]
TO DISK = N'C:\Program Files\Microsoft SQL Server\MSSQL10.MSSQLSERVER\MSSQL\Backup\Demo_Deploy.bak'
WITH NOFORMAT, NOINIT, NAME = N'Demo_Deploy-Full Database Backup', SKIP, NOREWIND, NOUNLOAD, STATS = 10
GO
Then, when needed you will click "execute" button to perform backup.
You can also write similar script for restore.