JP2000505672A - バルーン切開装置 - Google Patents
バルーン切開装置Info
- Publication number
- JP2000505672A JP2000505672A JP10508770A JP50877098A JP2000505672A JP 2000505672 A JP2000505672 A JP 2000505672A JP 10508770 A JP10508770 A JP 10508770A JP 50877098 A JP50877098 A JP 50877098A JP 2000505672 A JP2000505672 A JP 2000505672A
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- extension
- cover
- shaft
- tubular member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
- A61M29/02—Dilators made of swellable material
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00082—Balloons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00147—Holding or positioning arrangements
- A61B1/00154—Holding or positioning arrangements using guiding arrangements for insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00008—Vein tendon strippers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00243—Type of minimally invasive operation cardiac
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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
- A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
- A61B2017/00557—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated inflatable
-
- 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
- A61B2017/22072—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 with an instrument channel, e.g. for replacing one instrument by the other
-
- 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
- A61B2017/320044—Blunt dissectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1093—Balloon catheters with special features or adapted for special applications having particular tip characteristics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1011—Multiple balloon catheters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Rheumatology (AREA)
- Anesthesiology (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Toys (AREA)
- Materials For Medical Uses (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Tubes (AREA)
- Endoscopes (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.基端部及び末端部を有する伸長シャフト; 上記伸長シャフトにおいて収縮状態及び膨張状態を現出可能とされた伸長バル ーンであって、膨張状態時、当該伸長バルーンの横断面の直径よりも実質的に大 きい軸方向の長さを有するとともに、当該伸長バルーンの膨張状態時、上記伸長 シャフトを押圧することにより、体組織内で長尺構造に並行に該体組織に押込み 可能とされた、伸長バルーン;及び 上記伸長バルーンの内部で上記伸長バルーンに膨張流体を流通させるために上 記膨張可能な空間と連絡した流体通路 により構成された、手術装置。 2.伸長シャフトが剛性を有するものとされる、請求項1に記載の装置。 3.伸長シャフトの少なくとも一部分が可撓性を有するものとされる、請求項1 に記載の装置。 4.更に、伸長バルーンを包囲するバルーンカバーを有する、請求項1に記載の 装置。 5.バルーンカバーが十分な弾性を有する弾性材料により形成されて、伸長バル ーンが収縮されたとき、該伸長バルーンを伸長シャフトの周囲に縮小して畳み込 むようにした、請求項4に記載の装置。 6.弾性バルーンカバーが伸長バルーンと個別に膨張させられる第2伸長バルー ンを含む、請求項5に記載の装置。 7.バルーンカバーが半剛性管状部材とされるとともに伸長バルーンから取外し 可能とされた、請求項4に記載の装置。 8.バルーンカバーが伸長バルーンに取付けられるとともに、上記伸長バルーン の伸展時、該伸長バルーンを分離するようにした、請求項4に記載の装置。 9.伸長シャフトが手術器具を収容する内腔を有する管状部材とされた、請求項 1に記載の装置。 10.伸長バルーンが伸長シャフトの基端部から該伸長シャフトの末端部まで延 びる、請求項1に記載の装置。 11.基端部及び末端部を有する伸長シャフト; 上記伸長シャフトにおいて収縮状態及び膨張状態を現出可能とされた伸長バル ーンであって、膨張状態時、当該伸長バルーンの横断面の直径よりも実質的に大 きい軸方向の長さを有有するとともに、当該伸長バルーンの膨張状態時、上記伸 長シャフトを押圧することにより、体組織内で長尺構造に並行に該体組織に押込 み可能とされた、伸長バルーン; 上記伸長バルーンを被覆するバルーンカバー;及び 上記伸長バルーンを膨張する手段 により構成された、押圧バルーン切開装置。 12.伸長バルーンが内部空間を有し、該伸長バルーンの内部空間内に管状部材 が設けられた、請求項11に記載の装置。 13.バルーンカバーが十分な弾性を有する弾性材料により形成されて、伸長バ ルーンが収縮されたとき、該伸長バルーンを伸長シャフトの周囲に縮小して畳み 込むようにした、請求項11に記載の装置。 14.弾性カバーが伸長バルーンと個別に膨張させられる第2伸長バルーンを含 む、請求項12に記載の装置。 15.バルーンカバーが半剛性管状部材とされるとともに伸長バルーンから取外 し可能とされた、請求項11に記載の装置。 16.バルーンカバーが伸長バルーンに取付けられるとともに、上記伸長バルー ンの伸展時、該伸長バルーンを分離するようにした、請求項11に記載の装置。 17.管状部材が手術器具を収容可能な大きさの穴及び開放末端部を有する、請 求項1に記載の装置。 18.手術器具が検査鏡である、請求項17に記載の装置。 19.管状部材の開放末端部が該管状部材の穴を部分的に閉鎖するリップを有す る、請求項17に記載の装置。 20.伸長バルーンが弾性材料により形成される一方、バルーンカバーが非弾性 材料により形成された、請求項11に記載の装置。 21.伸長バルーンが管状部材の基端部から該管状部材の末端部まで延びる、請 求項11に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68804496A | 1996-07-29 | 1996-07-29 | |
US08/688,044 | 1996-07-29 | ||
PCT/US1997/006571 WO1998004314A1 (en) | 1996-07-29 | 1997-04-22 | Balloon dissecting instruments |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000505672A true JP2000505672A (ja) | 2000-05-16 |
JP3645912B2 JP3645912B2 (ja) | 2005-05-11 |
Family
ID=24762893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50877098A Expired - Fee Related JP3645912B2 (ja) | 1996-07-29 | 1997-04-22 | バルーン切開装置 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0917480B1 (ja) |
JP (1) | JP3645912B2 (ja) |
AT (1) | ATE252932T1 (ja) |
CA (1) | CA2261170C (ja) |
DE (1) | DE69725852T2 (ja) |
ES (1) | ES2208902T3 (ja) |
WO (1) | WO1998004314A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015192767A (ja) * | 2014-03-31 | 2015-11-05 | 株式会社Aze | 医用画像診断支援装置、方法およびプログラム |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5931850A (en) | 1992-08-03 | 1999-08-03 | Zadini; Filiberto P. | (Percutaneous cardiac pump for cardiopulmonary resuscitation) cardiac resuscitation device for percutaneous direct cardiac massage |
US7037317B2 (en) * | 1995-05-22 | 2006-05-02 | United States Surgical Corporation | Balloon dissecting instruments |
US6015421A (en) * | 1997-05-15 | 2000-01-18 | General Surgical Innovations, Inc. | Apparatus and method for developing an anatomic space for laparoscopic procedures |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702252A (en) * | 1983-10-13 | 1987-10-27 | Smiths Industries Public Limited Company | Catheters |
US4932959A (en) * | 1988-12-01 | 1990-06-12 | Advanced Cardiovascular Systems, Inc. | Vascular catheter with releasably secured guidewire |
DE69121178T2 (de) * | 1990-12-21 | 1997-03-06 | Advanced Cardiovascular System | Festdraht Dilatationskatheter mit drehbare Ballonanordnung |
US5496276A (en) * | 1993-09-20 | 1996-03-05 | Scimed Life Systems, Inc. | Catheter balloon with retraction coating |
US5458639A (en) * | 1994-08-05 | 1995-10-17 | Medtronic, Inc. | Catheter balloon distal bond |
-
1997
- 1997-04-22 WO PCT/US1997/006571 patent/WO1998004314A1/en active IP Right Grant
- 1997-04-22 CA CA002261170A patent/CA2261170C/en not_active Expired - Fee Related
- 1997-04-22 ES ES97922360T patent/ES2208902T3/es not_active Expired - Lifetime
- 1997-04-22 JP JP50877098A patent/JP3645912B2/ja not_active Expired - Fee Related
- 1997-04-22 EP EP97922360A patent/EP0917480B1/en not_active Expired - Lifetime
- 1997-04-22 AT AT97922360T patent/ATE252932T1/de not_active IP Right Cessation
- 1997-04-22 DE DE69725852T patent/DE69725852T2/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015192767A (ja) * | 2014-03-31 | 2015-11-05 | 株式会社Aze | 医用画像診断支援装置、方法およびプログラム |
Also Published As
Publication number | Publication date |
---|---|
EP0917480B1 (en) | 2003-10-29 |
CA2261170A1 (en) | 1998-02-05 |
JP3645912B2 (ja) | 2005-05-11 |
CA2261170C (en) | 2006-01-24 |
DE69725852T2 (de) | 2004-08-19 |
WO1998004314A1 (en) | 1998-02-05 |
EP0917480A4 (en) | 2000-03-22 |
ATE252932T1 (de) | 2003-11-15 |
DE69725852D1 (de) | 2003-12-04 |
EP0917480A1 (en) | 1999-05-26 |
ES2208902T3 (es) | 2004-06-16 |
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