JP6174148B2 - 体内施術装置及びこれを備えた内視鏡装置 - Google Patents
体内施術装置及びこれを備えた内視鏡装置 Download PDFInfo
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Description
抵抗は機器抵抗、電極抵抗、組織抵抗である。
J=V*I*t(W=V*I)
J=I2*R*t(V=I*R)
である。
Claims (11)
- 体内に挿入される内視鏡(1)の挿入部(5)に設けられる施術管(111)と、
前記施術管(111)の内部に挿設され、先端部を備えた少なくとも一つの針(121)を備える施術板(122)と、
前記少なくとも一つの針(121)が前記施術管(111)の端部を通過して、体内の内部組織面または内皮面に挿入されるように、前記施術板(122)を駆動する駆動部(165)と、
前記少なくとも一つの針(121)と電気的に連結されている電源供給部(140)と、
前記施術管(111)の端部に設けられ、前記施術管(111)の端部を前記体内の内部組織面または内皮面に吸着方式で固定する内皮吸着手段(170)と、
を含む体内施術装置であって、
前記内皮吸着手段(170)は、
空気流動手段により空気が流動する空気流動空間(172)が形成された吸着手段本体(171)を備え、
前記吸着手段本体(171)には、前記空気流動空間(172)に連通する少なくとも一つの吸着孔(174)が形成され、
前記吸着孔(174)の径は、前記針(121)の長手方向に垂直な前記針(121)の断面より大きく、
前記内皮吸着手段(170)は、
前記少なくとも一つの針(121)が前記体内の内部組織面または内皮面に挿入される場合に、前記内部組織面または内皮面から排出される物質を、前記吸着孔(174)を通じて前記体内施術装置の内部に吸収し、
前記体内施術装置は、
前記吸収された前記物質をろ過するろ過手段を更に備え、
前記空気流動空間(172)の一方には、吸気管(132)の一側が連結され、
前記空気流動空間(172)の他方には、排気管(133)の一側が連結され、
前記排気管(133)の他側には前記空気流動手段が設けられ、
前記空気流動手段が作動すると、前記空気は、前記空気流動空間(172)に流入し、前記内皮吸着手段(170)を通過した後、前記排気管(133)を通じて前記ろ過手段に流入する、
ことを特徴とする体内施術装置。 - 体内の内部に挿入される内視鏡(1)の挿入部(5)に設けられる施術管(111)と、
前記施術管(111)の内部に挿設され、先端部を備えた少なくとも一つの突起(800)を備える施術板(122)と、
前記先端部が前記施術管(111)の端部を通過して、体内の内部組織面または内皮面に移動するように、前記施術板(122)を駆動する駆動部(165)と、
前記突起(800)と電気的に連結されている電源供給部(140)と、
前記施術管(111)の端部に設けられ、前記施術管(111)の端部を前記体内の内部組織面または内皮面に吸着方式で固定する内皮吸着手段(170)と、
を含む体内施術装置であって、
前記内皮吸着手段(170)は、
空気流動手段により空気が流動する空気流動空間(172)が形成された吸着手段本体(171)を備え、
前記吸着手段本体(171)には、前記空気流動空間(172)に連通する少なくとも一つの吸着孔(174)が形成され、
前記吸着孔(174)の径は、前記突起(800)の長手方向に垂直な前記突起(800)の断面より大きく、
前記内皮吸着手段(170)は、
前記少なくとも一つの突起(800)が前記体内の内部組織面または内皮面に挿入される場合に、前記内部組織面または内皮面から排出される物質を、前記吸着孔(174)を通じて前記体内施術装置の内部に吸収し、
前記体内施術装置は、
前記吸収された前記物質をろ過するろ過手段を更に備え、
前記空気流動空間(172)の一方には、吸気管(132)の一側が連結され、
前記空気流動空間(172)の他方には、排気管(133)の一側が連結され、
前記排気管(133)の他側には前記空気流動手段が設けられ、
前記空気流動手段が作動すると、前記空気は、前記空気流動空間(172)に流入し、前記内皮吸着手段(170)を通過した後、前記排気管(133)を通じて前記ろ過手段に流入する、
ことを特徴とする体内施術装置。 - 前記内皮吸着手段(170)の少なくとも一部は絶縁部材を備える、請求項1または請求項2に記載の体内施術装置。
- 前記先端部が前記少なくとも一つの吸着孔(174)を通じて前記施術管(111)の端部を通過するように、前記駆動部(165)は前記施術板(122)を駆動する、請求項1または請求項2に記載の体内施術装置。
- 前記内皮吸着手段(170)の温度を検知する温度センサーを更に含む、請求項1または請求項2に記載の体内施術装置。
- 前記少なくとも一つの針(121)のうち、少なくとも一つには中空部が形成され、前記中空部に連結された薬物容器を更に含む、請求項1に記載の体内施術装置。
- 前記内皮吸着手段(170)に設けられ、前記内部組織面または内皮面に当接して施術部位の温度を調節する表面温度調節手段(499)を更に含む、請求項1または請求項2に記載の体内施術装置。
- 前記先端部には高周波交流電流が与えられ、
前記先端部はバイポーラの電極体を有する、請求項1または請求項2に記載の体内施術装置。 - 前記先端部のうち少なくとも一部の先端部は、隣接した先端部とその極性が交番する、請求項1または2に記載の体内施術装置。
- 前記少なくとも一つの針が前記内部組織面または内皮面に予め設定した深さに挿入されるように、前記駆動部(165)を制御する制御部(151)を更に含む、請求項1に記載の体内施術装置。
- 請求項1または請求項2に記載の前記体内施術装置を備えた内視鏡装置。
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