JP2023530214A - 多機能手術器具 - Google Patents
多機能手術器具 Download PDFInfo
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Abstract
Description
Claims (15)
- 近位部(13)と、
各々が遠位端(11、12)を備える二つの脚部(14)と、を備える多機能手術器具(1)であって、
前記多機能手術器具のデフォルト状態は開状態であり、
前記脚部(14)の遠位端(11、12)同士は、前記開状態では接触せず、
前記脚部(14)は、それぞれ、吸引用半分割流床(26、27)を備え、
前記近位部(13)は、吸引接続部(29)を備え、
前記遠位端(11、12)の少なくとも一つは、複数の吸引用開口部(28)を備え、
前記吸引用開口部(28)の寸法は、組織を吸引するのを回避しながら液体およびガスを吸引するために、組織が吸引用流床(25)に入るのを制限するように構成され、
二つの前記吸引用半分割流床(26、27)は、前記多機能手術器具が完全な閉状態のときに前記吸引用開口部(28)を前記吸引接続部(29)に接続する気密かつ水密な吸引用流床(25)を形成するように構成され、前記多機能手術器具が完全な前記閉状態ではないときに前記吸引用流床(25)を開くように構成される
ことを特徴とする多機能手術器具(1)。 - 前記吸引用半分割流床(26、27)は、完全な前記閉状態のとき、前記多機能手術器具の脚部(14)の遠位端にある非外傷性鈍端に向かって先細であり、および/または、前記吸引用半分割流床(26、27)は、その内部が見えるように構成された透明材料から成っている
ことを特徴とする、請求項1に記載の多機能手術器具(1)。 - 前記多機能手術器具の少なくとも一つの脚部(14)は、少なくとも一つの手術プローブ要素をさらに備える
ことを特徴とする、請求項1または2に記載の多機能手術器具(1)。 - 少なくとも一つの前記手術プローブ要素は、双極電気手術、単極電気手術、電気焼灼、ハイフリケータ型電気手術、凍結手術、アルゴンプラズマ手術、レーザー手術、超音波手術、マイクロ波手術のうち一つ以上を実行するように構成される
ことを特徴とする、請求項3に記載の多機能手術器具(1)。 - 前記多機能手術器具の脚部(14)は、各々、手術プローブ要素を備え、前記手術プローブ要素は双極電気手術鉗子の電極(15、16)を含む
ことを特徴とする、請求項3に記載の多機能手術器具(1)。 - 前記吸引用半分割流床(26、27)は、それぞれ電気絶縁材料から成り、前記電極(15、16)を収容する
ことを特徴とする、請求項5に記載の多機能手術器具(1)。 - 前記電極(15、16)は、鈍的非外傷性遠位端(17、18)を備え、前記鈍的非外傷性遠位端(17、18)は、各々、組織を保持、電気手術で凝固、乾燥、気化および/または高周波治療するように成形された内面を備える
ことを特徴とする、請求項5または6に記載の多機能手術器具(1)。 - 前記多機能手術器具は、少なくとも一つの洗浄用流床(21、22)をさらに備え、前記洗浄用流床(21、22)はその遠位端にある洗浄開口部(23)へ洗浄流体が前記近位部(13)の流体密封な洗浄接続部(24)から流れるように構成され、流体密封な前記洗浄接続部(24)は少なくとも一つの前記洗浄用流床(21、22)を洗浄流体源に結合するように構成される
ことを特徴とする、請求項5乃至請求項7のいずれか一つに記載の多機能手術器具(1)。 - 前記洗浄開口部(23)は、洗浄流体が前記鈍的非外傷性遠位端(17、18)の少なくとも一つに向かって流れやすいように、前記鈍的非外傷性遠位端(17、18)よりも前記多機能手術器具の近位部(13)の近くに配置される
ことを特徴とする、請求項8に記載の多機能手術器具(1)。 - 前記鈍的非外傷性遠位端(17、18)は、凸状で実質的に丸い形状の外面をさらに備える
ことを特徴とする、請求項7乃至請求項9のいずれか一つに記載の多機能手術器具(1)。 - 前記電極(15、16)は、各々の電極(15、16)の内面に対向ブレード(19)をさらに備え、前記対向ブレード(19)は、組織保持および電気手術手法の妨げにならないように、前記電極の鈍的非外傷性遠位端(17、18)から所定の距離に配置される
ことを特徴とする、請求項5乃至請求項10のいずれか一つに記載の多機能手術器具(1)。 - 前記吸引接続部(29)は、前記吸引用流床(25)を外部吸引機構に連結するように構成される
ことを特徴とする、請求項1乃至請求項11のいずれか一つに記載の多機能手術器具(1)。 - 前記多機能手術器具の近位部(13)は、各々の手術プローブ要素をそれぞれのエネルギー源に結合するように構成されたエネルギー接続部(20)をさらに備える
ことを特徴とする、請求項8乃至請求項12のいずれか一つに記載の多機能手術器具(1)。 - 請求項13に記載の前記多機能手術器具(1)と、制御ユニット(30)と、を備えるシステムであって、
前記制御ユニット(30)は、エネルギー供給、洗浄流体の流れ、および吸引のオン/オフを個別に切り替えることができ、電圧、電流、周波数、波形、強度、温度、洗浄流体の流量、洗浄流体の圧力、吸引速度、および吸引の負圧というパラメータのうち一 つ以上の値を制御することができるように構成され、
前記吸引接続部(29)、前記洗浄接続部(24)、および前記エネルギー接続部(20)も前記制御ユニット(30)に接続している
ことを特徴とするシステム。 - 前記制御ユニット(30)は、
少なくとも一つの前記手術プローブ要素の制御用の第一足踏みペダル(31)と、洗浄の制御用の第二足踏みペダル(32)と、吸引の制御用の第三足踏みペダル(33)と、
少なくとも一つの手術プローブ要素の制御用の第一手動スイッチと、洗浄の制御用の第二手動スイッチと、吸引の制御用の第三手動スイッチと、を備える
ことを特徴とする、請求項14に記載のシステム。
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GR20200100249A GR20200100249A (el) | 2020-05-13 | 2020-05-13 | Πολυλειτουργικο χειρουργικο οργανο |
PCT/EP2021/062596 WO2021228924A1 (en) | 2020-05-13 | 2021-05-12 | Multifunctional surgical instrument |
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JP7681622B2 JP7681622B2 (ja) | 2025-05-22 |
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US (1) | US20230138559A1 (ja) |
EP (1) | EP4149374B1 (ja) |
JP (1) | JP7681622B2 (ja) |
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CA (1) | CA3177446C (ja) |
DK (1) | DK4149374T3 (ja) |
ES (1) | ES2983169T3 (ja) |
GR (1) | GR20200100249A (ja) |
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- 2021-05-12 ES ES21725175T patent/ES2983169T3/es active Active
- 2021-05-12 PT PT217251750T patent/PT4149374T/pt unknown
- 2021-05-12 PL PL21725175.0T patent/PL4149374T3/pl unknown
- 2021-05-12 AU AU2021272366A patent/AU2021272366B2/en active Active
- 2021-05-12 JP JP2022568508A patent/JP7681622B2/ja active Active
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- 2021-05-12 CA CA3177446A patent/CA3177446C/en active Active
- 2021-05-12 EP EP21725175.0A patent/EP4149374B1/en active Active
- 2021-05-12 DK DK21725175.0T patent/DK4149374T3/da active
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CA3177446C (en) | 2023-04-18 |
CA3177446A1 (en) | 2021-11-18 |
DK4149374T3 (da) | 2024-07-15 |
GR20200100249A (el) | 2021-12-09 |
EP4149374B1 (en) | 2024-05-01 |
CN115835826A (zh) | 2023-03-21 |
WO2021228924A1 (en) | 2021-11-18 |
PL4149374T3 (pl) | 2024-11-12 |
ES2983169T3 (es) | 2024-10-22 |
AU2021272366B2 (en) | 2025-06-05 |
JP7681622B2 (ja) | 2025-05-22 |
AU2021272366A1 (en) | 2023-01-19 |
PT4149374T (pt) | 2024-07-11 |
EP4149374A1 (en) | 2023-03-22 |
US20230138559A1 (en) | 2023-05-04 |
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