A medical telemetry system comprising: a medical telemeter including: ∘ a measuring portion which measures a biological signal of a patient as biological signal data; ∘ a communicating portion which wirelessly transmits the biological signal data; and ∘ a connection information storing portion which stores connection information; and a receiver including: ∘ a non-contact communicating portion which executes first non-contact communication to read the connection information in a non-contact manner; ∘ a storage portion which stores the connection information read by the non-contact communicating portion; and a receiving portion which starts reception of the biological signal data transmitted by the communicating portion, when the connection information is stored in the storage portion the medical telemetry system being characterized in that the receiver further includes a first patient information storing portion which stores patient information for identifying the patient, the medical telemeter further includes a second patient information storing portion, and the non-contact communicating portion of the receiver executes second non-contact communication to write the patient information that is stored in the first patient information storing portion in the second patient information storing portion in a non-contact manner, when the non-contact communicating portion executes the first non-contact communication. a medical telemeter including: ∘ a measuring portion which measures a biological signal of a patient as biological signal data; ∘ a communicating portion which wirelessly transmits the biological signal data; and ∘ a connection information storing portion which stores connection information; and a receiver including: ∘ a non-contact communicating portion which executes first non-contact communication to read the connection information in a non-contact manner; ∘ a storage portion which stores the connection information read by the non-contact communicating portion; and a receiving portion which starts reception of the biological signal data transmitted by the communicating portion, when the connection information is stored in the storage portion ∘ a measuring portion which measures a biological signal of a patient as biological signal data; ∘ a communicating portion which wirelessly transmits the biological signal data; and ∘ a connection information storing portion which stores connection information; and a receiver including: ∘ a non-contact communicating portion which executes first non-contact communication to read the connection information in a non-contact manner; ∘ a storage portion which stores the connection information read by the non-contact communicating portion; and a receiving portion which starts reception of the biological signal data transmitted by the communicating portion, when the connection information is stored in the storage portion ∘ a non-contact communicating portion which executes first non-contact communication to read the connection information in a non-contact manner; ∘ a storage portion which stores the connection information read by the non-contact communicating portion; and a receiving portion which starts reception of the biological signal data transmitted by the communicating portion, when the connection information is stored in the storage portion the medical telemetry system being characterized in that the receiver further includes a first patient information storing portion which stores patient information for identifying the patient, the medical telemeter further includes a second patient information storing portion, and the non-contact communicating portion of the receiver executes second non-contact communication to write the patient information that is stored in the first patient information storing portion in the second patient information storing portion in a non-contact manner, when the non-contact communicating portion executes the first non-contact communication.