§ 480. Entering hospital to negotiate settlement or obtain release or statement. It shall be unlawful for any person to enter a hospital for the purpose of negotiating a settlement or obtaining a general release or statement, written or oral, from any person confined in said hospital or sanitarium as a patient, with reference to any personal injuries for which said person is confined in said hospital or sanitarium within fifteen days after the injuries were sustained, unless at least five days prior to the obtaining or procuring of such general release or statement such injured party has signified in writing his willingness that such general release or statement be given. This section shall not apply to a person entering a hospital for the purpose of visiting a person therein confined, as his attorney or on behalf of his attorney.