Ah okay. I thought you were trying to fix it and then continue to use it.
I guess you could try and open it. The bits inside are going to be very small though as it's a laptop drive.
Some people on other hard disks have tried putting them into the freezer inside a bag and cooling it for a few hours. Apparently it does sometimes make a drive work long enough to get the data off it. Make sure the drive doesn't get wet though.

- Trevor