WO1996032895A3 - Procede et appareil permettant de manipuler, couper, enlever et coaguler des tissus cibles dans le corps d'un patient - Google Patents
Procede et appareil permettant de manipuler, couper, enlever et coaguler des tissus cibles dans le corps d'un patient Download PDFInfo
- Publication number
- WO1996032895A3 WO1996032895A3 PCT/US1996/004554 US9604554W WO9632895A3 WO 1996032895 A3 WO1996032895 A3 WO 1996032895A3 US 9604554 W US9604554 W US 9604554W WO 9632895 A3 WO9632895 A3 WO 9632895A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- aspiration
- targeted tissue
- patient
- optical fiber
- aperture
- Prior art date
Links
- 230000001112 coagulating effect Effects 0.000 title 1
- 239000000523 sample Substances 0.000 abstract 6
- 239000013307 optical fiber Substances 0.000 abstract 4
- 238000002679 ablation Methods 0.000 abstract 1
Classifications
-
- 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
- A61B18/20—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 laser
- A61B18/22—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 laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
-
- 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
- A61B18/20—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 laser
- A61B18/22—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 laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B18/24—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 laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
-
- 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
- A61B18/20—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 laser
- A61B18/22—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 laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B18/26—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 laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor for producing a shock wave, e.g. laser lithotripsy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/008—Methods or devices for eye surgery using laser
- A61F9/00802—Methods or devices for eye surgery using laser for photoablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00274—Prostate operation, e.g. prostatectomy, turp, bhp treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/30—Surgical pincettes, i.e. surgical tweezers without pivotal connections
- A61B2017/306—Surgical pincettes, i.e. surgical tweezers without pivotal connections holding by means of suction
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00547—Prostate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/008—Methods or devices for eye surgery using laser
- A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
- A61F2009/0087—Lens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/008—Methods or devices for eye surgery using laser
- A61F2009/00885—Methods or devices for eye surgery using laser for treating a particular disease
- A61F2009/00887—Cataract
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/008—Methods or devices for eye surgery using laser
- A61F9/00821—Methods or devices for eye surgery using laser for coagulation
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Otolaryngology (AREA)
- Electromagnetism (AREA)
- Medical Informatics (AREA)
- Ophthalmology & Optometry (AREA)
- Vascular Medicine (AREA)
- Laser Surgery Devices (AREA)
Abstract
Dispositif de sondage permettant de procéder à l'ablation de tissus cibles dans le corps d'un patient, qui comporte un ensemble sonde, un système laser, et une source de vide. Ledit ensemble sonde comporte un tube allongé formant un canal d'aspiration et une ouverture d'aspiration proche d'une extrémité. Un orifice d'aspiration est ménagé à proximité de l'autre extrémité du tube. Une fibre optique est attachée au tube de sonde et se termine à proximité de l'ouverture d'aspiration. L'orifice d'aspiration est connecté à une source de vide, ce qui permet d'aspirer les tissus cibles du patient vers l'ouverture d'aspiration. La fibre optique est connectée à un système laser à infrarouges, si bien que l'énergie laser qui sort de la fibre optique est dirigée vers une zone située dans l'ouverture d'aspiration et immédiatement au-dessus de cette dernière. L'énergie laser coupe et/ou enlève les tissus cibles qui sont immédiatement aspirés dans l'ouverture d'aspiration et évacués du corps du patient par le canal d'aspiration. Ledit système laser à infrarouges crée des bulles de vapeur mobiles à l'extrémité d'administration de la fibre optique afin d'améliorer la vitesse d'ablation et d'aspiration des tissus cibles.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42282095A | 1995-04-17 | 1995-04-17 | |
US08/422,820 | 1995-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1996032895A2 WO1996032895A2 (fr) | 1996-10-24 |
WO1996032895A3 true WO1996032895A3 (fr) | 1997-01-09 |
Family
ID=23676538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/004554 WO1996032895A2 (fr) | 1995-04-17 | 1996-04-03 | Procede et appareil permettant de manipuler, couper, enlever et coaguler des tissus cibles dans le corps d'un patient |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO1996032895A2 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6156049A (en) * | 1997-04-11 | 2000-12-05 | Coherent Inc. | Method and apparatus for transurethral resection of the prostate |
US6024751A (en) * | 1997-04-11 | 2000-02-15 | Coherent Inc. | Method and apparatus for transurethral resection of the prostate |
US6120498A (en) * | 1998-03-05 | 2000-09-19 | Jani; Mahendra G. | Aspirating handpieces for laser surgical operations |
JP4310049B2 (ja) | 1999-02-19 | 2009-08-05 | ボストン サイエンティフィック リミテッド | 吸引を用いるレーザー砕石術デバイス |
AT410055B (de) * | 1999-08-31 | 2003-01-27 | Austrian Laser Produktion Und | Laserskalpell |
US6517531B2 (en) | 2001-04-27 | 2003-02-11 | Scimed Life Systems, Inc. | Medical suction device |
WO2013078402A2 (fr) | 2011-11-23 | 2013-05-30 | Boston Scientific Scimed, Inc. | Dispositif d'ablation de tissu et de calculs et méthodes d'utilisation associées |
WO2015112835A1 (fr) | 2014-01-24 | 2015-07-30 | COLE Research & Design, Inc. | Dispositif d'aspiration buccale |
JP2016150229A (ja) * | 2015-02-19 | 2016-08-22 | 山科精器株式会社 | 内視鏡用カテーテル |
WO2020150709A1 (fr) | 2019-01-18 | 2020-07-23 | Ipg Photonics Corporation | Poignée ergonomique de guidage |
CN112190327A (zh) * | 2019-06-23 | 2021-01-08 | 刘焕杰 | 吸引激光鞘 |
CN118845353B (zh) * | 2024-07-24 | 2025-03-21 | 南通大学附属医院 | 一种飞秒激光白内障手术器械及应用方法 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055167A (en) * | 1976-04-23 | 1977-10-25 | Bernstein Dell L | Curettement device |
US4627436A (en) * | 1984-03-01 | 1986-12-09 | Innoventions Biomedical Inc. | Angioplasty catheter and method for use thereof |
US4694828A (en) * | 1986-04-21 | 1987-09-22 | Eichenbaum Daniel M | Laser system for intraocular tissue removal |
EP0248520A1 (fr) * | 1986-04-24 | 1987-12-09 | Eye Research Institute Of Retina Foundation | Sonde pour endophotocoagulation |
WO1989003202A2 (fr) * | 1987-10-14 | 1989-04-20 | Schneider Richard T | Procede et dispositif d'emulsification au laser |
EP0342448A1 (fr) * | 1988-05-17 | 1989-11-23 | Sumitomo Bakelite Company Limited | Emetteur utilisé dans un instrument chirurgical ultrasonique |
DE3822011A1 (de) * | 1988-06-30 | 1990-01-11 | Geuder Hans Gmbh | Augenchirurgisches instrument zum absaugen von linsenresten und laser-phako-kataraksystem mit zwei derartigen instrumenten |
US4963142A (en) * | 1988-10-28 | 1990-10-16 | Hanspeter Loertscher | Apparatus for endolaser microsurgery |
WO1991005332A1 (fr) * | 1989-10-07 | 1991-04-18 | Laser-Medizin-Zentrum Gmbh Berlin | Procede et dispositif de production d'ondes de choc induites par laser |
WO1991006271A1 (fr) * | 1989-10-25 | 1991-05-16 | Jack Murray Dodick | Instrument chirurgical avec transducteur de puissance d'entree |
WO1993001756A1 (fr) * | 1991-07-24 | 1993-02-04 | L'esperance Medical Technologies, Inc. | Appareil d'elimination des tissus du cristallin atteint de cataracte |
US5241990A (en) * | 1992-07-10 | 1993-09-07 | Inlet Medical, Inc. | Irrigation/aspiration valve and probe for laparoscopy |
US5246436A (en) * | 1991-12-18 | 1993-09-21 | Alcon Surgical, Inc. | Midinfrared laser tissue ablater |
-
1996
- 1996-04-03 WO PCT/US1996/004554 patent/WO1996032895A2/fr active Application Filing
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055167A (en) * | 1976-04-23 | 1977-10-25 | Bernstein Dell L | Curettement device |
US4627436A (en) * | 1984-03-01 | 1986-12-09 | Innoventions Biomedical Inc. | Angioplasty catheter and method for use thereof |
US4694828A (en) * | 1986-04-21 | 1987-09-22 | Eichenbaum Daniel M | Laser system for intraocular tissue removal |
EP0248520A1 (fr) * | 1986-04-24 | 1987-12-09 | Eye Research Institute Of Retina Foundation | Sonde pour endophotocoagulation |
WO1989003202A2 (fr) * | 1987-10-14 | 1989-04-20 | Schneider Richard T | Procede et dispositif d'emulsification au laser |
EP0342448A1 (fr) * | 1988-05-17 | 1989-11-23 | Sumitomo Bakelite Company Limited | Emetteur utilisé dans un instrument chirurgical ultrasonique |
DE3822011A1 (de) * | 1988-06-30 | 1990-01-11 | Geuder Hans Gmbh | Augenchirurgisches instrument zum absaugen von linsenresten und laser-phako-kataraksystem mit zwei derartigen instrumenten |
US4963142A (en) * | 1988-10-28 | 1990-10-16 | Hanspeter Loertscher | Apparatus for endolaser microsurgery |
WO1991005332A1 (fr) * | 1989-10-07 | 1991-04-18 | Laser-Medizin-Zentrum Gmbh Berlin | Procede et dispositif de production d'ondes de choc induites par laser |
WO1991006271A1 (fr) * | 1989-10-25 | 1991-05-16 | Jack Murray Dodick | Instrument chirurgical avec transducteur de puissance d'entree |
WO1993001756A1 (fr) * | 1991-07-24 | 1993-02-04 | L'esperance Medical Technologies, Inc. | Appareil d'elimination des tissus du cristallin atteint de cataracte |
US5246436A (en) * | 1991-12-18 | 1993-09-21 | Alcon Surgical, Inc. | Midinfrared laser tissue ablater |
US5241990A (en) * | 1992-07-10 | 1993-09-07 | Inlet Medical, Inc. | Irrigation/aspiration valve and probe for laparoscopy |
Also Published As
Publication number | Publication date |
---|---|
WO1996032895A2 (fr) | 1996-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5246436A (en) | Midinfrared laser tissue ablater | |
CA2067776C (fr) | Instrument chirurgical a transducteur de puissance d'entree | |
US4683884A (en) | Noise attenuating smokeless surgical device | |
US5626568A (en) | Smoke evacuation apparatus | |
US5181916A (en) | Surgical probe and smoke eliminator | |
US6254597B1 (en) | Tissue remover and method | |
US6027493A (en) | Device and method for the removal of body substances | |
WO1996032895A3 (fr) | Procede et appareil permettant de manipuler, couper, enlever et coaguler des tissus cibles dans le corps d'un patient | |
US4562838A (en) | Electrosurgery instrument | |
US4985027A (en) | Soft tissue aspiration device and method | |
JP4217624B2 (ja) | 眼科手術を行う装置および方法 | |
US20020019631A1 (en) | Electro-surgical pencil with smoke evacuation | |
CN101600400A (zh) | 用于移除软组织的激光能量设备 | |
US20020087150A1 (en) | Device and method for removing gas and debris during the photodisruption of stromal tissue | |
FI892607A0 (fi) | Fragmentation av vaevnaden och/eller haemning av blodfloedet. | |
CA2297733A1 (fr) | Instrument chirurgical muni d'une cible laser | |
US20010012922A1 (en) | Protective sheath and method for ultrasonic probes | |
CA2391917A1 (fr) | Procedes et appareil pour enlever les veines | |
ATE173144T1 (de) | Vorrichtung zum entfernen von linsentrübungsgewebe | |
WO2004058328A3 (fr) | Dispositif et procede de distribution d'energie laser de grande longueur d'onde sur un site corporel | |
DK0447121T3 (da) | Gaskoaguleringsanordning | |
KR890014066A (ko) | 레이저 기술을 이용한 조직 절제 장치 | |
SE0300458D0 (sv) | Novel compounds | |
CA2529014C (fr) | Methodes et dispositifs pour maceration ou modelage de tissus | |
WO1996018348A1 (fr) | Instrument chirurgical |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
AK | Designated states |
Kind code of ref document: A3 Designated state(s): JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
122 | Ep: pct application non-entry in european phase |