JP2008054926A - マイクロ波手術器 - Google Patents
マイクロ波手術器 Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
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Abstract
【解決手段】マイクロ波医療用処置具であって、処置具の先端部が、マイクロ波伝送用中心導体1、絶縁体2、及び外部導体3によって構成され、中心導体1及び外部導体3が露出しており、対象物に対してマイクロ波の印加が可能であるマイクロ波手術器。
【選択図】図1
Description
1.マイクロ波医療用処置具であって、処置具の先端部が、マイクロ波伝送用中心導体、絶縁体、及び外部導体によって構成され、中心導体及び外部導体が露出しており、マイクロ波の印加が対象物に対して可能であるマイクロ波手術器。
2.摂子型のマイクロ波医療用処置具であって、摂子の先端部が、マイクロ波伝送用中心導体、絶縁体、及び外部導体によって構成され、摂子機能を発揮する把持部内側(先端部の相対する側)において、中心導体及び外部導体が露出しており、同位相のマイクロ波の印加が対象物に対して可能であり、双極型の電極に挟んだ部分を止血、凝固させることが可能な前項1に記載のマイクロ波手術器。
3.双極型電極の片方のみを使用して生体表面の止血、凝固させることが可能な前項1に記載のマイクロ波手術器(図3)。
2 絶縁体
3 外部導体
Claims (3)
- マイクロ波医療用処置具であって、処置具の先端部が、マイクロ波伝送用中心導体、絶縁体、及び外部導体によって構成され、中心導体及び外部導体が露出しており、マイクロ波の印加が対象物に対して可能であるマイクロ波手術器。
- ピンセット(摂子)型のマイクロ波医療用処置具であって、摂子の先端部が、マイクロ波伝送用中心導体、絶縁体、及び外部導体によって構成され、摂子機能を発揮する把持部内側(先端部の相対する側)において、中心導体及び外部導体が露出しており、同位相のマイクロ波の印加が対象物に対して可能であり、双極型の電極に挟んだ部分を止血、凝固させることが可能な請求項1に記載のマイクロ波手術器。
- 双極型電極の片方のみを使用して生体表面の止血、凝固させることが可能な請求項1に記載のマイクロ波手術器。
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JP2006235474A JP4701401B2 (ja) | 2006-08-31 | 2006-08-31 | マイクロ波手術器 |
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JP2006235474A JP4701401B2 (ja) | 2006-08-31 | 2006-08-31 | マイクロ波手術器 |
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JP2010259649A Division JP5276081B2 (ja) | 2010-11-22 | 2010-11-22 | マイクロ波手術器 |
Publications (2)
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JP2008054926A true JP2008054926A (ja) | 2008-03-13 |
JP4701401B2 JP4701401B2 (ja) | 2011-06-15 |
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JP2006235474A Active JP4701401B2 (ja) | 2006-08-31 | 2006-08-31 | マイクロ波手術器 |
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WO2018147243A1 (ja) * | 2017-02-07 | 2018-08-16 | サンエー精工株式会社 | 医療用処置具 |
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