Can you use it while asleep? There is one breastpump out there that claim it can be worn like a bra and you can pump while sleeping (so, laying on bed). That gi

Can you use it while asleep? There is one breastpump out there that claim it can be worn like a bra and you can pump while sleeping (so, laying on bed). That gives a much bigger advantage. Also, what's the quality of the pumping? Is it hospital grade? Price range?