How to get copy of medical certificate from court?

Yes, certainly as a respondent you should get every documents tendered across th bar by the petitioner, as a practice in courts, also you cam make a greiveance before the judge for the same. You can also being a respondent to a case make an application for certified copy of whole set of petitioners documents filed in court, which will be provided to you by the court department on payment of certian cost.

yes, i agree mr.shantibhusan

Thanks. As respondent, can I file application for the certified copy of the medical certificate  without the signature of my advocate? or Should I apply through my advocate only?

As respondent, can I file application for the certified copy of the medical certificate  without the signature of my advocate?    ---   yes.ofcourse. form available at court. fill it up.

or Should I apply through my advocate only?   ---   you can but not compulsary.

Yes, u can apply in person.

YOU CAN GET IN PERSON BUT IF U NEED DO IT THEN WHY U HIRED AN ADV.