JP6492093B2 - インターベンショナル副鼻腔内視鏡 - Google Patents
インターベンショナル副鼻腔内視鏡 Download PDFInfo
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- JP6492093B2 JP6492093B2 JP2016546763A JP2016546763A JP6492093B2 JP 6492093 B2 JP6492093 B2 JP 6492093B2 JP 2016546763 A JP2016546763 A JP 2016546763A JP 2016546763 A JP2016546763 A JP 2016546763A JP 6492093 B2 JP6492093 B2 JP 6492093B2
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- catheter
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- inflatable
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Images
Classifications
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
-
- 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
- A61B1/00131—Accessories for endoscopes
- A61B1/0014—Fastening element for attaching accessories to the outside of an endoscope, e.g. clips, clamps or bands
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
-
- 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
- A61B1/233—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 for the nose, i.e. nasoscopes, e.g. testing of patency of Eustachian tubes
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- 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
- A61B1/00131—Accessories for endoscopes
- A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
-
- 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
- A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
- A61M2025/0006—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system which can be secured against axial movement, e.g. by using a locking cuff
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M2025/0025—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter having a collapsible lumen
-
- 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
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0681—Sinus (maxillaris)
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
Description
本出願は、2014年1月15日に出願された米国特許出願第14/155506号の優先権を主張し、その内容全体は参照することにより本明細書に組み込まれる。
21 内視鏡の遠位端
22 しぼんだカテーテル/カテーテル
23 膨張されたカテーテル
24 取付部
25 視野角
26 ゲル、ヒドロゲル、またはキトサン系ヒドロゲルを含み、また液体、染料、または造影剤を含む別の種類の流体であってもよい治療薬
27 内視鏡の近位端
29 膨張可能なカテーテルの遠位領域における穴または細孔
30 副鼻腔内視鏡の傾斜先端
33 剛性スパイン
34 マルチルーメンカテーテル
35 ライトポスト
36 吸引口
37a バルブシリンジ
37b シリンジ
38 ルアーロックコネクタ
39 光ファイバーケーブル
40 内視鏡の接眼レンズ
41 ワーキングチャネル
42 副鼻腔
43 内視鏡シャフト
44 カテーテルの近位端
45 カテーテルの遠位端
46 内視鏡シャフトの近位端
47 内視鏡シャフトの遠位端
48 カテーテルの遠位部分
49 内視鏡の遠位部分
50 カテーテルの第1のルーメン
51 カテーテルの第2のルーメン
52 カテーテルの第3のルーメン
Claims (7)
- 少なくとも第1のルーメン(50)および第2のルーメン(51)を備えるマルチルーメンカテーテル(34)と、
内視鏡(20)および内視鏡シャフト(43)と、
を備えた治療薬送達デバイス
を備えている装置であって、
前記内視鏡シャフトの遠位端は前記マルチルーメンカテーテルの前記第2のルーメンを通って挿入可能であり、
前記マルチルーメンカテーテルの前記第1のルーメンが膨張可能であり、
前記第1のルーメンの遠位端に向かって延在する前記第1のルーメンのセクションは、0〜10%の範囲の可撓性を有する非可撓性ポリマーであり、かつ、前記第1のルーメンの前記遠位端は、20〜100%の範囲の可撓性を有する可撓性ポリマーである、装置。 - 前記治療薬送達デバイスは、ゲル、ヒドロゲル、流体、液体、染料、および造影剤のうち少なくとも1つを含む治療薬を送達するためのものである、請求項1に記載の装置。
- 前記治療薬はキトサン系ヒドロゲルである、請求項2に記載の装置。
- 前記第1のルーメンの前記遠位端のみが、治療薬の投与において膨張するよう構成される、請求項1〜3のいずれか一項に記載の装置。
- 前記第1のルーメンが、前記第2のルーメンを取り囲む、請求項1〜4のいずれか一項に記載の装置。
- 前記マルチルーメンカテーテルが、治療薬の放出が可能であるように多孔質である、請求項1〜5のいずれか一項に記載の装置。
- 前記マルチルーメンカテーテルが、2重ルーメンである、請求項1〜5のいずれか一項に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/155,506 | 2014-01-15 | ||
US14/155,506 US9827395B2 (en) | 2014-01-15 | 2014-01-15 | Interventional sinus endoscope |
PCT/US2014/056449 WO2015108575A1 (en) | 2014-01-15 | 2014-09-19 | Interventional sinus endoscope |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017504411A JP2017504411A (ja) | 2017-02-09 |
JP6492093B2 true JP6492093B2 (ja) | 2019-03-27 |
Family
ID=51688414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016546763A Expired - Fee Related JP6492093B2 (ja) | 2014-01-15 | 2014-09-19 | インターベンショナル副鼻腔内視鏡 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9827395B2 (ja) |
EP (1) | EP3054830B1 (ja) |
JP (1) | JP6492093B2 (ja) |
CN (1) | CN106455904B (ja) |
ES (1) | ES2780880T3 (ja) |
WO (1) | WO2015108575A1 (ja) |
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US9694163B2 (en) | 2013-12-17 | 2017-07-04 | Biovision Technologies, Llc | Surgical device for performing a sphenopalatine ganglion block procedure |
US10016580B2 (en) * | 2013-12-17 | 2018-07-10 | Biovision Technologies, Llc | Methods for treating sinus diseases |
US9510743B2 (en) * | 2013-12-17 | 2016-12-06 | Biovision Technologies, Llc | Stabilized surgical device for performing a sphenopalatine ganglion block procedure |
CN105326468A (zh) * | 2014-07-22 | 2016-02-17 | 芯发威达电子(上海)有限公司 | 具防水结构的咽喉镜及其防水结构 |
CN108235680B (zh) | 2015-06-29 | 2023-10-24 | 美国奥林匹斯外科技术吉鲁斯阿克米公司 | 内窥镜的护套 |
US10232082B2 (en) | 2015-06-29 | 2019-03-19 | 480 Biomedical, Inc. | Implantable scaffolds for treatment of sinusitis |
EP3313330A4 (en) | 2015-06-29 | 2019-03-20 | 480 Biomedical, Inc. | SUPPORT LOADING AND DISTRIBUTION SYSTEMS |
CN113633434A (zh) | 2015-06-29 | 2021-11-12 | 莱拉医药公司 | 用于治疗鼻窦炎的可植入支架 |
US10973664B2 (en) | 2015-12-30 | 2021-04-13 | Lyra Therapeutics, Inc. | Scaffold loading and delivery systems |
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US20110004197A1 (en) * | 2009-07-02 | 2011-01-06 | Tyco Healthcare Group Lp | Catheter Having an Expandable Lumen and Method of Manufacture |
KR101262446B1 (ko) | 2009-12-21 | 2013-05-08 | 한국전자통신연구원 | 개인 정보 유출 방지 시스템 및 방법 |
US8348890B2 (en) | 2011-03-01 | 2013-01-08 | Sanovas, Inc. | Nested balloon catheter for localized drug delivery |
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2014
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- 2014-09-19 EP EP14781995.7A patent/EP3054830B1/en active Active
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EP3054830A1 (en) | 2016-08-17 |
EP3054830B1 (en) | 2020-01-08 |
US9827395B2 (en) | 2017-11-28 |
ES2780880T3 (es) | 2020-08-27 |
CN106455904A (zh) | 2017-02-22 |
JP2017504411A (ja) | 2017-02-09 |
CN106455904B (zh) | 2018-10-02 |
WO2015108575A1 (en) | 2015-07-23 |
US20150196735A1 (en) | 2015-07-16 |
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