JP6823693B2 - 血栓除去装置 - Google Patents
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- JP6823693B2 JP6823693B2 JP2019125871A JP2019125871A JP6823693B2 JP 6823693 B2 JP6823693 B2 JP 6823693B2 JP 2019125871 A JP2019125871 A JP 2019125871A JP 2019125871 A JP2019125871 A JP 2019125871A JP 6823693 B2 JP6823693 B2 JP 6823693B2
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- thrombus
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- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
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- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
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- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
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- VPRUMANMDWQMNF-UHFFFAOYSA-N phenylethane boronic acid Chemical compound OB(O)CCC1=CC=CC=C1 VPRUMANMDWQMNF-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- 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, 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
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
-
- 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
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- 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
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
- A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop
-
- 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
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M2025/0183—Rapid exchange or monorail catheters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgical Instruments (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
本願において、すべての数値は、明示的に示されているか否かに関わらず、「約」という語によって修飾されるものと見なされる。「約」という語は、一般に、記載される値と同等である(すなわち、同じ機能または結果を有する)と当業者が見なす数値範囲を指す。多くの場合において、「約」という語は、最も近い有効数字に四捨五入された数を含み得る。
本明細書および添付された特許請求の範囲において使用される場合、単数形「a」「an」および「the」は、内容が明らかに異なることを示していない限り、複数の指示対象物を含む。本明細書および添付された特許請求の範囲において、「または」という語は、内容が明らかに異なることを示していない限り、「および/または」を含む意味にて使用される。
Claims (8)
- 先端を画定する先端領域を有する長尺状シャフトと、
前記長尺状シャフト内を前記先端にまで延びる排出管腔であって、前記先端に該先端側を向いている開口を有する排出管腔と、
前記長尺状シャフト内を延びる高圧管腔であって、加圧流体の供給源に接続されるとともに連通するように構成される高圧管腔と、を備え、
前記排出管腔は、吸引源に接続されるとともに連通するように構成され、
前記高圧管腔は、前記排出管腔の内部において前記排出管腔の前記開口付近で終端し、
前記排出管腔の前記開口は、前記長尺状シャフトの長手軸線に対して直角をなし、
前記高圧管腔は、前記排出管腔の内部に配向された1つ以上の噴射口で終端する血栓除去装置。 - 前記高圧管腔は前記排出管腔と並んで延在する、請求項1に記載の血栓除去装置。
- 前記高圧管腔は前記排出管腔内に配置される、請求項1に記載の血栓除去装置。
- 前記長尺状シャフト内を延びるガイドワイヤ管腔をさらに備える、請求項1に記載の血栓除去装置。
- 前記高圧管腔は前記長尺状シャフトの前記先端に近接した位置まで延在する、請求項1に記載の血栓除去装置。
- 前記高圧管腔の前記噴射口は前記高圧管腔の側面に設けられる、請求項1〜5のいずれか一項に記載の血栓除去装置。
- 前記噴射口は、前記排出管腔を横断する噴流を提供するように構成される、請求項1〜6のいずれか一項に記載の血栓除去装置。
- 前記噴射口は、脈管内から除去されて前記排出管腔内に流入する血栓を粉砕するべく、前記排出管腔を横断する噴流を提供するように構成される、請求項1〜6のいずれか一項に記載の血栓除去装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88826507P | 2007-02-05 | 2007-02-05 | |
US60/888,265 | 2007-02-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017149769A Division JP2017192815A (ja) | 2007-02-05 | 2017-08-02 | 血栓除去装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021001824A Division JP7104816B2 (ja) | 2007-02-05 | 2021-01-08 | 血栓除去装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019188216A JP2019188216A (ja) | 2019-10-31 |
JP6823693B2 true JP6823693B2 (ja) | 2021-02-03 |
Family
ID=39590700
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009548502A Active JP5385155B2 (ja) | 2007-02-05 | 2008-02-05 | 血栓除去装置 |
JP2013208555A Active JP6122755B2 (ja) | 2007-02-05 | 2013-10-03 | 血栓除去装置 |
JP2015254518A Active JP6189408B2 (ja) | 2007-02-05 | 2015-12-25 | 血栓除去装置 |
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