DE4018736C2 - - Google Patents
Info
- Publication number
- DE4018736C2 DE4018736C2 DE4018736A DE4018736A DE4018736C2 DE 4018736 C2 DE4018736 C2 DE 4018736C2 DE 4018736 A DE4018736 A DE 4018736A DE 4018736 A DE4018736 A DE 4018736A DE 4018736 C2 DE4018736 C2 DE 4018736C2
- Authority
- DE
- Germany
- Prior art keywords
- lumen
- pressure
- catheter
- nozzle
- aspiration catheter
- 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
- 238000002347 injection Methods 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 12
- 241001631457 Cannula Species 0.000 claims description 7
- 239000000463 material Substances 0.000 description 19
- 208000007536 Thrombosis Diseases 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000001732 thrombotic effect Effects 0.000 description 13
- 210000004204 blood vessel Anatomy 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 210000001147 pulmonary artery Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000003127 knee Anatomy 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011477 surgical intervention Methods 0.000 description 2
- 208000031104 Arterial Occlusive disease Diseases 0.000 description 1
- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 1
- 206010051055 Deep vein thrombosis Diseases 0.000 description 1
- 206010014513 Embolism arterial Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 208000018262 Peripheral vascular disease Diseases 0.000 description 1
- 208000010378 Pulmonary Embolism Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 206010047249 Venous thrombosis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 229940039231 contrast media Drugs 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000002792 vascular Effects 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
- A61B17/3203—Fluid jet cutting instruments
- A61B17/32037—Fluid jet cutting instruments for removing obstructions from inner organs or blood vessels, e.g. for atherectomy
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/007—Auxiliary appliance with irrigation system
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
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)
- Media Introduction/Drainage Providing Device (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4018736A DE4018736A1 (de) | 1990-06-12 | 1990-06-12 | Hochdruck-aspirationskatheter zur wiedereroeffnung von krankhaft verschlossenen gefaessen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4018736A DE4018736A1 (de) | 1990-06-12 | 1990-06-12 | Hochdruck-aspirationskatheter zur wiedereroeffnung von krankhaft verschlossenen gefaessen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4018736A1 DE4018736A1 (de) | 1992-01-02 |
| DE4018736C2 true DE4018736C2 (enExample) | 1992-05-14 |
Family
ID=6408233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4018736A Granted DE4018736A1 (de) | 1990-06-12 | 1990-06-12 | Hochdruck-aspirationskatheter zur wiedereroeffnung von krankhaft verschlossenen gefaessen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4018736A1 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10033278A1 (de) * | 2000-07-07 | 2002-01-24 | Pein Andreas Medizintech Gmbh | Chirurgische Einrichtung zur Entnahme von Gewebezellen aus einer biologischen Struktur |
| US6451017B1 (en) | 2000-01-10 | 2002-09-17 | Hydrocision, Inc. | Surgical instruments with integrated electrocautery |
| US6511493B1 (en) | 2000-01-10 | 2003-01-28 | Hydrocision, Inc. | Liquid jet-powered surgical instruments |
| US9597107B2 (en) | 2002-10-25 | 2017-03-21 | Hydrocision, Inc. | Nozzle assemblies for liquid jet surgical instruments and surgical instruments employing the nozzle assemblies |
| US11432838B2 (en) | 2002-10-25 | 2022-09-06 | Hydrocision, Inc. | Nozzle assemblies for liquid jet surgical instruments and surgical instruments for employing the nozzle assemblies |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9200452U1 (de) * | 1992-01-16 | 1992-06-04 | Rau, Horst-Günter, Dr.med., 8000 München | Hochfrequenzstromunterstütztes Hochdruckflüssigkeitsstrahlschneidegerät |
| DE4200976C2 (de) * | 1992-01-16 | 1995-08-24 | Andreas Pein | Vorrichtung zum Trennen einer biologischen Struktur, insbesondere des menschlichen Gewebes |
| DE4201992A1 (de) * | 1992-01-25 | 1993-07-29 | Hp Medica Gmbh Fuer Medizintec | Hochdruck-fluessigkeitsdispensor zur abgabe von steriler fluessigkeit |
| EP0997105B1 (de) * | 1998-10-26 | 2005-06-01 | Human Med AG | Vorrichtung zum Entfernen von Krankheitsherden in der Human- und Veterinärmedizin |
| US6375635B1 (en) | 1999-05-18 | 2002-04-23 | Hydrocision, Inc. | Fluid jet surgical instruments |
| EP1485032B1 (en) | 2001-11-21 | 2007-07-18 | Hydrocision Inc. | Liquid jet surgical instruments incorporating channel openings aligned along the jet beam |
| DE202006018986U1 (de) * | 2006-12-16 | 2008-04-17 | Human Med Ag | Applikator für eine Wasserstrahleinrichtung, insbesondere zur Behandlung von Wunden und Geschwüren |
| JP5385155B2 (ja) | 2007-02-05 | 2014-01-08 | ボストン サイエンティフィック リミテッド | 血栓除去装置 |
| US9510854B2 (en) | 2008-10-13 | 2016-12-06 | Boston Scientific Scimed, Inc. | Thrombectomy catheter with control box having pressure/vacuum valve for synchronous aspiration and fluid irrigation |
| WO2010146159A1 (en) * | 2009-06-18 | 2010-12-23 | Medizinische Universität Graz | Apparatus and method for sucking a fluid to be sucked |
| US9883877B2 (en) | 2014-05-19 | 2018-02-06 | Walk Vascular, Llc | Systems and methods for removal of blood and thrombotic material |
| US10561440B2 (en) | 2015-09-03 | 2020-02-18 | Vesatek, Llc | Systems and methods for manipulating medical devices |
| US10492805B2 (en) | 2016-04-06 | 2019-12-03 | Walk Vascular, Llc | Systems and methods for thrombolysis and delivery of an agent |
| US10492821B2 (en) | 2016-06-24 | 2019-12-03 | Hydrocision, Inc. | Selective tissue removal treatment device |
| EP3500192B1 (en) | 2016-06-24 | 2025-03-05 | Hydrocision, Inc. | Selective tissue removal treatment device |
| US10716880B2 (en) | 2018-06-15 | 2020-07-21 | Incuvate, Llc | Systems and methods for aspiration and monitoring |
| US11678905B2 (en) | 2018-07-19 | 2023-06-20 | Walk Vascular, Llc | Systems and methods for removal of blood and thrombotic material |
| US20230346416A1 (en) * | 2020-03-04 | 2023-11-02 | Shifamed Holdings, Llc | Thrombus removal systems and associated methods |
| CN112121241B (zh) * | 2020-08-24 | 2024-01-23 | 复旦大学附属华山医院 | 微型胸腔引流管 |
| WO2022174175A1 (en) | 2021-02-15 | 2022-08-18 | Walk Vascular, Llc | Systems and methods for removal of blood and thrombotic material |
| US12274458B2 (en) | 2021-02-15 | 2025-04-15 | Walk Vascular, Llc | Systems and methods for removal of blood and thrombotic material |
| US12280222B2 (en) | 2023-08-28 | 2025-04-22 | Incuvate, Llc | Systems and methods for injection and aspiration |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2447513A1 (de) * | 1974-10-04 | 1976-04-08 | Henke Sass Wolf Gmbh | Absaugkuerette fuer saugapparate |
| US4921476A (en) * | 1980-10-08 | 1990-05-01 | Cavitron, Inc. | Method for preventing clogging of a surgical aspirator |
| DE3421390C2 (de) * | 1984-06-08 | 1986-07-17 | Werner Dr.med. 4330 Mülheim Schubert | Hochdruckkatheter mit Schneide- und/oder Abrasionsvorrichtung |
-
1990
- 1990-06-12 DE DE4018736A patent/DE4018736A1/de active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6451017B1 (en) | 2000-01-10 | 2002-09-17 | Hydrocision, Inc. | Surgical instruments with integrated electrocautery |
| US6511493B1 (en) | 2000-01-10 | 2003-01-28 | Hydrocision, Inc. | Liquid jet-powered surgical instruments |
| US6669710B2 (en) | 2000-01-10 | 2003-12-30 | Hydrocision, Inc. | Liquid jet-powered surgical instruments |
| DE10033278A1 (de) * | 2000-07-07 | 2002-01-24 | Pein Andreas Medizintech Gmbh | Chirurgische Einrichtung zur Entnahme von Gewebezellen aus einer biologischen Struktur |
| DE10033278B4 (de) * | 2000-07-07 | 2006-02-16 | Human Med Ag | Chirurgische Einrichtung zur Entnahme von Gewebezellen aus einer biologischen Struktur |
| US9597107B2 (en) | 2002-10-25 | 2017-03-21 | Hydrocision, Inc. | Nozzle assemblies for liquid jet surgical instruments and surgical instruments employing the nozzle assemblies |
| US11432838B2 (en) | 2002-10-25 | 2022-09-06 | Hydrocision, Inc. | Nozzle assemblies for liquid jet surgical instruments and surgical instruments for employing the nozzle assemblies |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4018736A1 (de) | 1992-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |