PROBLEM TO BE SOLVED: To provide a blood purification device and a blood purification system capable of improving operability even when a blood purifier for which particular treatment conditions and operating setting are required is used.SOLUTION: A blood purification device is provided with a blood purifier for purifying a patient's blood and performing a blood purifying treatment, and control means 13 for causing operations for performing the blood purifying treatment and operations related to the blood purifying treatment to be performed based on predetermined treatment conditions or operation setting, and includes registration means 14 that can register, in advance, treatment conditions or operation setting according to performance, nature, or functions of the blood purifier, and changing means 15 that can change the treatment conditions or the operation setting to the treatment conditions or the operation setting registered by the registration means 14 according to the blood purifier used in the blood purifying treatment.SELECTED DRAWING: Figure 1【課題】特有の治療条件や動作設定が求められる血液浄化器を使用する場合であっても、操作性を向上させることができる血液浄化装置及び血液浄化システムを提供する。【解決手段】患者の血液を浄化して血液浄化治療を施すための血液浄化器と、予め定められた治療条件又は動作設定に基づいて、血液浄化治療を行うための動作又は当該血液浄化治療に関連する動作を行わせる制御手段１３とを具備した血液浄化装置において、血液浄化器の性能、性質又は機能に応じた治療条件又は動作設定を予め登録可能な登録手段１４と、血液浄化治療で使用する血液浄化器に応じて、治療条件又は動作設定を登録手段１４で登録された治療条件又は動作設定に変更し得る変更手段１５とを備えたものである。【選択図】図１
