PROBLEM TO BE SOLVED: To provide an intraperitoneal carcinostatic administration device that selectively applies a load of a carcinostatic to a target organ and reduces a side effect of the carcinostatic on a normal cell, and provide an intraperitoneal carcinostatic administration method using the device.SOLUTION: An intraperitoneal carcinostatic administration device comprises means for: injecting a liquid chemical containing a carcinostatic injected from a liquid chemical supply port 1a into a peritoneal cavity 6 via a catheter 2 for injection retained in the peritoneal cavity 6 after injecting the carcinostatic-containing liquid chemical into the peritoneal cavity 6, discharging the carcinostatic liquid chemical in the peritoneal cavity from a used-chemical discharge port 4 after a lapse of time that is preliminarily assumed on the basis of a prior inspection and is required for the carcinostatic liquid chemical to arrive at a cancer cell of a target organ using a liquid feeding pump 5 of the cleaning liquid container to inject a cleaning liquid injected from the liquid chemical supply port 1a into the peritoneal cavity 6 via the catheter 2 for injection retained in the peritoneal cavity and removing the carcinostatic liquid chemical remaining in the peritoneal cavity 6 from the used-chemical discharge port 4 with the cleaning liquid.COPYRIGHT: (C)2014,JPO&INPIT【課題】目的臓器に選択的に抗がん剤を負荷させるとともに、抗がん剤の正常細胞への副作用を減少させる腹腔内抗がん剤投与装置及び該装置を用いた腹腔内抗がん剤投与方法を提供する。【解決手段】薬液供給口1aから注入された抗がん剤を含有する薬液を腹腔6内に留置した注入用カテーテル2を経由して腹腔6内に注入し、抗がん剤を含有する薬液を腹腔6内に注入後、予め事前検査に基づいて想定した抗がん剤薬液が目的臓器のがん細胞に到達する時間経過後に、腹腔内の抗がん剤薬液を使用済み薬液排出口4から排出し、前記洗浄液容器の送液ポンプ5によって、薬液供給口1bから注入された洗浄液を腹腔内に留置した注入用カテーテル2を経由して該腹腔6内に注入して、腹腔6内に残存する前記抗がん剤薬液を使用済み薬液排出口4から洗浄液とともに除去する手段を備えたことを特徴とする腹腔内抗がん剤投与装置。【選択図】図1
