DE69031595T2 - Einstellbares, intraluminales valvulotom - Google Patents
Einstellbares, intraluminales valvulotomInfo
- Publication number
- DE69031595T2 DE69031595T2 DE69031595T DE69031595T DE69031595T2 DE 69031595 T2 DE69031595 T2 DE 69031595T2 DE 69031595 T DE69031595 T DE 69031595T DE 69031595 T DE69031595 T DE 69031595T DE 69031595 T2 DE69031595 T2 DE 69031595T2
- Authority
- DE
- Germany
- Prior art keywords
- cutting blades
- cutting
- valvulotome
- blades
- wire
- 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.)
- Expired - Lifetime
Links
- 238000005520 cutting process Methods 0.000 claims description 210
- 210000003462 vein Anatomy 0.000 description 55
- 210000001367 artery Anatomy 0.000 description 9
- 210000002073 venous valve Anatomy 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 230000017531 blood circulation Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 210000001105 femoral artery Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 201000001320 Atherosclerosis Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000003752 saphenous vein Anatomy 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 229920004934 Dacron® Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B17/32075—Pullback cutting; combined forward and pullback cutting, e.g. with cutters at both sides of the plaque
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
- A61B17/320725—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with radially expandable cutting or abrading elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22097—Valve removal in veins
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1990/006541 WO1992008414A1 (en) | 1990-11-16 | 1990-11-16 | Adjustable intra-luminal valvulotome |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69031595D1 DE69031595D1 (de) | 1997-11-20 |
| DE69031595T2 true DE69031595T2 (de) | 1998-03-12 |
Family
ID=22221150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69031595T Expired - Lifetime DE69031595T2 (de) | 1990-11-16 | 1990-11-16 | Einstellbares, intraluminales valvulotom |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0511323B1 (enExample) |
| JP (1) | JPH0761335B2 (enExample) |
| DE (1) | DE69031595T2 (enExample) |
| WO (1) | WO1992008414A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522824A (en) * | 1994-01-24 | 1996-06-04 | Applied Medical Resources Corporation | Valvulotome and method for making and using same |
| US6695848B2 (en) | 1994-09-02 | 2004-02-24 | Hudson Surgical Design, Inc. | Methods for femoral and tibial resection |
| US8062377B2 (en) | 2001-03-05 | 2011-11-22 | Hudson Surgical Design, Inc. | Methods and apparatus for knee arthroplasty |
| US20060030855A1 (en) | 2004-03-08 | 2006-02-09 | Haines Timothy G | Methods and apparatus for improved profile based resection |
| US7717930B2 (en) | 2004-02-27 | 2010-05-18 | Cook Incorporated | Valvulotome with a cutting edge |
| US8398663B2 (en) | 2004-02-27 | 2013-03-19 | Cook Medical Technologies Llc | Valvulotome device and method |
| IT1395890B1 (it) * | 2009-07-24 | 2012-10-26 | Zeppi | Dispositivo per il trattamento di malformazioni valvolari in vasi venosi periferici, quali ad esempio le vene giugulari interne, e relativo corredo |
| US9782191B2 (en) | 2014-01-21 | 2017-10-10 | Cook Medical Technologies Llc | Cutting devices and methods |
| CN117814876B (zh) * | 2024-02-20 | 2024-07-16 | 首都医科大学附属北京安贞医院 | 一种用于剔除二尖瓣钙化的心脏瓣膜剪刀 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US518600A (en) * | 1894-04-24 | Surgical instrument | ||
| US2655154A (en) * | 1952-12-05 | 1953-10-13 | Richter Bruno | Valvulotome |
| DE1266446B (de) * | 1964-02-24 | 1968-04-18 | Fischer Fa F L | Mikroinstrument fuer Operationen in Koerperhoehlen |
| US3404677A (en) * | 1965-07-08 | 1968-10-08 | Henry A. Springer | Biopsy and tissue removing device |
| US4200111A (en) * | 1978-09-21 | 1980-04-29 | Harris Arthur M | Specimen removal instrument |
| US4655217A (en) * | 1985-10-11 | 1987-04-07 | Reed Matt H | Method and apparatus for disabling vein valves in-situ |
| US4768508A (en) * | 1986-06-06 | 1988-09-06 | Thomas J. Fogarty | Vein valve cutting method |
| US4886061A (en) * | 1988-02-09 | 1989-12-12 | Medinnovations, Inc. | Expandable pullback atherectomy catheter system |
| DE3830704A1 (de) * | 1988-09-09 | 1990-03-22 | Falah Redha | Medizinisches instrument |
| US5069679A (en) * | 1989-02-16 | 1991-12-03 | Taheri Syde A | Method and apparatus for removing venous valves |
-
1990
- 1990-11-16 WO PCT/US1990/006541 patent/WO1992008414A1/en not_active Ceased
- 1990-11-16 DE DE69031595T patent/DE69031595T2/de not_active Expired - Lifetime
- 1990-11-16 EP EP91907795A patent/EP0511323B1/en not_active Expired - Lifetime
- 1990-11-16 JP JP3507736A patent/JPH0761335B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0511323A4 (enExample) | 1994-01-12 |
| JPH0761335B2 (ja) | 1995-07-05 |
| WO1992008414A1 (en) | 1992-05-29 |
| JPH05502814A (ja) | 1993-05-20 |
| EP0511323B1 (en) | 1997-10-15 |
| EP0511323A1 (en) | 1992-11-04 |
| DE69031595D1 (de) | 1997-11-20 |
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| DE602004000355T2 (de) | Phakoemulsifikationsnadel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Representative=s name: PATENTANWAELTE LANG & TOMERIUS, 80687 MUENCHEN |