JP6669842B1 - 刃付き吸引管 - Google Patents
刃付き吸引管 Download PDFInfo
- Publication number
- JP6669842B1 JP6669842B1 JP2018227700A JP2018227700A JP6669842B1 JP 6669842 B1 JP6669842 B1 JP 6669842B1 JP 2018227700 A JP2018227700 A JP 2018227700A JP 2018227700 A JP2018227700 A JP 2018227700A JP 6669842 B1 JP6669842 B1 JP 6669842B1
- Authority
- JP
- Japan
- Prior art keywords
- main body
- suction tube
- blade
- suction
- tissue
- 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.)
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- 238000010586 diagram Methods 0.000 abstract description 19
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000000243 solution Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000002271 resection Methods 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 239000003761 preservation solution Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
Images
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
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
-
- 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
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
- A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/06—Saliva removers; Accessories therefor
-
- 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
- A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
-
- 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
- A61M1/842—Drainage tubes; Aspiration tips rotating
-
- 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
- A61M1/87—Details of the aspiration tip, not otherwise provided for
-
- 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
- A61B2017/22079—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 suction of debris
-
- 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
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
- A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
- A61B2017/320024—Morcellators, e.g. having a hollow cutting tube with an annular cutter for morcellating and removing tissue
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Surgical Instruments (AREA)
- External Artificial Organs (AREA)
Abstract
Description
この吸引管1は,筒状の本体部3と,本体部3と吸引装置5とを接続する接続部7とを有する医療用吸引管1である。
そして,本体部3の先端領域内部には,組織を切除するための刃9が設けられている。
刃9が,本体部内部に本体部の中心軸11に対して傾斜して存在し,縁部が本体部内部と接する中空状の刃である。本体部の先端領域は,刃にそって本体部の中心軸に対して傾斜した形状を有する。
刃は,縁部が本体部内部と接する,1又は複数の刃部を有する。
刃は,縁部が本体部内部と接する複数の刃部を有し,複数の刃部は,本体部の中心軸に対して傾斜して存在する。
本体部を回転させるための回転機構を含む。
この組織回収装置は,吸引管1と,本体部と接続され,吸引された対象物が収容される溶液槽とを含む,組織回収装置である。
3 本体部
5 吸引装置
7 接続部
9 刃
11 本体部の中心軸
13 回転機構
Claims (3)
- 筒状の本体部(3)と,前記本体部(3)と吸引装置(5)とを接続する接続部(7)とを有する医療用吸引管(1)であって,
前記本体部(3)の直径は,0.5mm以上1cm以下であり,
前記本体部(3)の先端領域内部には,組織を切除するための刃(9)が設けられ,
前記刃(9)は,前記本体部内部に前記本体部の中心軸(11)に対して傾斜して存在し,縁部が前記本体部内部と接する,前記本体部内部に固定された中空状の刃であり,
前記本体部の先端が,前記本体部の中心軸に対して傾斜するように斜めにカットされた形状を有し,
前記刃(9)は,斜めにカットされた形状の前記本体部の先端に沿って,前記本体部の中心軸に対して傾斜し,
前記接続部(7)又は前記本体部(3)には,穴(23)が存在し,前記穴(23)をふさぐと吸引状態が続き,前記穴(23)を開放すると吸引力が弱まる,医療用吸引管。 - 請求項1に記載の医療用吸引管(1)であって,
前記本体部(3)を回転させるための回転機構(13)をさらに含む,医療用吸引管。 - 請求項1又は2に記載の医療用吸引管(1)と,前記本体部と接続され,吸引された対象物が収容される溶液槽とを含む,組織回収装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018227700A JP6669842B1 (ja) | 2018-12-04 | 2018-12-04 | 刃付き吸引管 |
JP2019134191A JP7295562B2 (ja) | 2018-12-04 | 2019-07-20 | 刃付き吸引管 |
US17/281,233 US20220061874A1 (en) | 2018-12-04 | 2019-12-03 | Suction Tube with Blade |
PCT/JP2019/047178 WO2020116432A1 (ja) | 2018-12-04 | 2019-12-03 | 刃付き吸引管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018227700A JP6669842B1 (ja) | 2018-12-04 | 2018-12-04 | 刃付き吸引管 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019134191A Division JP7295562B2 (ja) | 2018-12-04 | 2019-07-20 | 刃付き吸引管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6669842B1 true JP6669842B1 (ja) | 2020-03-18 |
JP2020089508A JP2020089508A (ja) | 2020-06-11 |
Family
ID=70000740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018227700A Active JP6669842B1 (ja) | 2018-12-04 | 2018-12-04 | 刃付き吸引管 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220061874A1 (ja) |
JP (1) | JP6669842B1 (ja) |
WO (1) | WO2020116432A1 (ja) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5226885A (en) * | 1988-04-08 | 1993-07-13 | Asahi Kogaku Kogyo Kabushiki Kaisha | Medical suction tube and suction control apparatus for endoscope |
JP2724811B2 (ja) * | 1995-06-09 | 1998-03-09 | 株式会社八光電機製作所 | 吸引ニードル付吸引管 |
US5947989A (en) * | 1996-12-12 | 1999-09-07 | United States Surgical Corporation | Method and apparatus for transmyocardial revascularization |
ATE475388T1 (de) * | 2001-11-22 | 2010-08-15 | Eduard Anton Haefliger | Vorrichtung und verfahren zur durchführung opthalmologischer eingriffe |
JP2005185427A (ja) * | 2003-12-25 | 2005-07-14 | Takashima Sangyo Kk | 硝子体カッター及び該硝子体カッターを備える硝子体手術装置、硝子体カッター製造方法 |
US20090099536A1 (en) * | 2006-11-06 | 2009-04-16 | Takayuki Akahoshi Akahoshi | Bidirectional Phacoemulsification Needle Tips for Torsional and Longitudinal Motion |
WO2011151837A1 (en) * | 2010-05-31 | 2011-12-08 | Ram Srikanth Mirlay | Micro incision phaco needle assembly |
CN204484874U (zh) * | 2015-03-05 | 2015-07-22 | 湖南省肿瘤医院 | 一种负压吸引头 |
WO2017007655A1 (en) * | 2015-07-08 | 2017-01-12 | Depenbusch Michael Jerome | Cataract phacoemulsification tip |
CN205338899U (zh) * | 2016-01-29 | 2016-06-29 | 杨杰 | 一种新型泌尿外科尿道膀胱镜 |
-
2018
- 2018-12-04 JP JP2018227700A patent/JP6669842B1/ja active Active
-
2019
- 2019-12-03 US US17/281,233 patent/US20220061874A1/en active Pending
- 2019-12-03 WO PCT/JP2019/047178 patent/WO2020116432A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2020116432A1 (ja) | 2020-06-11 |
JP2020089508A (ja) | 2020-06-11 |
US20220061874A1 (en) | 2022-03-03 |
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