JP2013529104A - 流体力学的キャビテーションを治療に利用するための装置 - Google Patents
流体力学的キャビテーションを治療に利用するための装置 Download PDFInfo
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- JP2013529104A JP2013529104A JP2013509634A JP2013509634A JP2013529104A JP 2013529104 A JP2013529104 A JP 2013529104A JP 2013509634 A JP2013509634 A JP 2013509634A JP 2013509634 A JP2013509634 A JP 2013509634A JP 2013529104 A JP2013529104 A JP 2013529104A
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- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 3
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/225—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves
- A61B17/2251—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for for extracorporeal shock wave lithotripsy [ESWL], e.g. by using ultrasonic waves characterised by coupling elements between the apparatus, e.g. shock wave apparatus or locating means, and the patient, e.g. details of bags, pressure control of bag on patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3203—Fluid jet cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3203—Fluid jet cutting instruments
- A61B2017/32032—Fluid jet cutting instruments using cavitation of the fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0448—With subsequent handling [i.e., of product]
- Y10T83/0453—By fluid application
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Abstract
Description
流体の容器として用いられるタンク2。
タンク2に接続され、流体の入口圧力(input pressure)を維持するための圧縮器3。
その内部を上記流体が流れる管4(tubing)。
その内部でキャビテーションが起こる探針5(probe)。
管4の内部に配置され、流体が探針5内に流入することを可能にするバルブ6。
管4の内部に配置され、あらかじめ決定された寸法(size)の粒子が探針5内に流入するのを防止するフィルタ7。
探針5を管4に接続する接続具8(fitting)。
探針5内を流れる流体の体積流量(volume flow rate)を測定する流量計9(flowmeter)。
泡B(bubbles)が探針5を出た後に、順次の一連の(sequential)泡Bの成長及び泡Bの崩壊の画像を取り込む画像取込ユニット10(image capturing unit)。
探針5と目標表面TS(target surface)との間の距離を調整する(adjust)位置決め組立体11(positioning assembly)。
制御・データ取得ユニット12(control and data acquisition unit)。
Claims (10)
- 流体力学的キャビテーションを治療に利用するための装置であって、
流体の容器として用いられるタンクと、
上記タンクに接続され、上記流体の入口側圧力を維持する圧縮器と、
その内部を上記流体が流れる管と、
その内部でキャビテーションが起こる探針と、
上記管の内部に配置され、上記流体が上記探針内に流入することを可能にするバルブと、
上記管の内部に配置され、あらかじめ決定された寸法の粒子が上記探針内に流入することを防止するフィルタと、
上記探針を上記管に接続する接続具と、
上記探針内を流れる上記流体の体積流量を測定する流量計と、
泡が上記探針を出た後に、順次の一連の泡の成長及び泡の崩壊の画像を取り込む画像取込ユニットと、
上記探針と目標表面との間の距離を調整する位置決め組立体と、
制御・データ取得ユニットとを備えていることを特徴とする装置。 - 上記探針が、該探針の2つの端部の間を伸びる通路を備えていて、
上記通路が、
上記流体が接続具を通り抜けて該通路に流入する入口側領域と、
キャビテーションの結果として形成された泡が、該通路から出て、上記目標表面に接触させられる出口側領域とを有していることを特徴とする、請求項1に記載の装置。 - 上記位置決め組立体が、
上記管の一方の端部に固定された細長部材と、
上記細長と当接する加熱器と、
上記加熱器に、必要な電力を供給する電力供給部とを有することを特徴とする、請求項1又は2に記載の装置。 - 上記通路がミクロンスケール又はナノメータスケールのものであることを特徴とする、請求項1〜3のいずれか1つに記載の装置。
- 上記探針は、収束イオンビーム法又は電子放射法(EDM)により、上記通路をなすミクロンサイズ又はナノメータサイズの穴が穿孔されたものであることを特徴とする、請求項4に記載の装置。
- 上記細長部材は、T字形のシリコン製のストリップであることを特徴とする、請求項3、4又は5に記載の装置。
- 上記制御・データ取得ユニットは、上記画像取込ユニットと上記加熱器と上記電力供給部とに接続されていることを特徴とする、請求項1〜6のいずれか1つに記載の装置。
- 上記制御・データ取得ユニットは、上記画像取込ユニットから画像データを受け取り、上記目標表面に有効な損傷を生じさせるために、上記探針と上記目標表面との間に必要とされる適切な距離を決定することを特徴とする、請求項7に記載の装置。
- 上記制御・データ取得ユニットは、上記加熱器から上記ストリップの表面の温度データを受け取ることを特徴とする、請求項7又は8に記載の装置。
- 上記制御・データ取得ユニットは、上記温度データを用いて上記ストリップの曲り量を制御し、上記画像取込ユニットから取得された画像データに従って、上記目標表面と上記探針との間の有効破壊距離を調整することを特徴とする、請求項8又は9に記載の装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/IB2010/052146 WO2011141775A1 (en) | 2010-05-14 | 2010-05-14 | An apparatus for using hydrodynamic cavitation in medical treatment |
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JP2013529104A true JP2013529104A (ja) | 2013-07-18 |
JP5647338B2 JP5647338B2 (ja) | 2014-12-24 |
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Country Status (8)
Country | Link |
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US (1) | US8986322B2 (ja) |
EP (1) | EP2568893B1 (ja) |
JP (1) | JP5647338B2 (ja) |
KR (1) | KR101431368B1 (ja) |
CN (1) | CN103118611B (ja) |
MY (1) | MY174431A (ja) |
SG (1) | SG185486A1 (ja) |
WO (1) | WO2011141775A1 (ja) |
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EP3351196A1 (en) | 2012-02-29 | 2018-07-25 | Procept Biorobotics Corporation | Automated image-guided tissue resection and treatment |
CN109965976B (zh) | 2013-09-06 | 2022-05-31 | 普罗赛普特生物机器人公司 | 利用致脱脉冲的用于消融组织的装置 |
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- 2010-05-14 EP EP10723792.7A patent/EP2568893B1/en active Active
- 2010-05-14 SG SG2012082509A patent/SG185486A1/en unknown
- 2010-05-14 KR KR1020127030205A patent/KR101431368B1/ko active IP Right Grant
- 2010-05-14 CN CN201080066777.8A patent/CN103118611B/zh active Active
- 2010-05-14 MY MYPI2012700935A patent/MY174431A/en unknown
- 2010-05-14 JP JP2013509634A patent/JP5647338B2/ja active Active
- 2010-05-14 US US13/698,045 patent/US8986322B2/en active Active
- 2010-05-14 WO PCT/IB2010/052146 patent/WO2011141775A1/en active Application Filing
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KR101431368B1 (ko) | 2014-08-19 |
CN103118611A (zh) | 2013-05-22 |
US20130116703A1 (en) | 2013-05-09 |
US8986322B2 (en) | 2015-03-24 |
MY174431A (en) | 2020-04-17 |
JP5647338B2 (ja) | 2014-12-24 |
SG185486A1 (en) | 2012-12-28 |
WO2011141775A1 (en) | 2011-11-17 |
CN103118611B (zh) | 2015-09-23 |
EP2568893B1 (en) | 2015-06-24 |
EP2568893A1 (en) | 2013-03-20 |
KR20130038260A (ko) | 2013-04-17 |
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