| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical device capable of causing biological information measurement means to accurately measure biological information and detect separation of access means from a patient, and improving workability before treatment.SOLUTION: In a medical device including a vein side puncture needle b that can puncture a patient, a blood purification device 1 capable of circulating blood of the patient through the vein side puncture needle b, and electrocardiogram measurement means 2, 3 capable of measuring electrocardiogram information on the patient, the electrocardiogram measurement means 2 is formed in a stationary portion M integrated with the vein side puncture needle b, and based on the measurement value acquired by the electrocardiogram measurement means 2, can detect separation of the vein side puncture needle b from the patient.SELECTED DRAWING: Figure 1 |
