If elderly parents are serving their sentences in prison, can children or spouses ask prison guards to take care of their parents' health during their sentences?

In fact, if elderly parents are serving sentences in Beijing prison, they can apply directly if they are seriously ill. Visiting a doctor on parole, this kind of operation, as long as it is a thing. In China, the law also stipulates that this aspect can be operated, so you can't think so, but you can directly apply for medical parole.