DE112021003537T5 - Einführunterstützungsrohr für Endoskop - Google Patents
Einführunterstützungsrohr für Endoskop Download PDFInfo
- Publication number
- DE112021003537T5 DE112021003537T5 DE112021003537.1T DE112021003537T DE112021003537T5 DE 112021003537 T5 DE112021003537 T5 DE 112021003537T5 DE 112021003537 T DE112021003537 T DE 112021003537T DE 112021003537 T5 DE112021003537 T5 DE 112021003537T5
- Authority
- DE
- Germany
- Prior art keywords
- fluid
- endoscope
- tube
- examinee
- porous member
- 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.)
- Pending
Links
- 238000003780 insertion Methods 0.000 title claims abstract description 215
- 230000037431 insertion Effects 0.000 title claims abstract description 214
- 239000012530 fluid Substances 0.000 claims abstract description 90
- 210000000436 anus Anatomy 0.000 claims abstract description 24
- 230000001629 suppression Effects 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 64
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 210000001124 body fluid Anatomy 0.000 abstract description 26
- 239000010839 body fluid Substances 0.000 abstract description 26
- 210000003750 lower gastrointestinal tract Anatomy 0.000 description 13
- 238000012986 modification Methods 0.000 description 11
- 230000004048 modification Effects 0.000 description 11
- 239000011148 porous material Substances 0.000 description 11
- 238000005192 partition Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 238000001839 endoscopy Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 210000003608 fece Anatomy 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 4
- 210000000936 intestine Anatomy 0.000 description 4
- 210000002429 large intestine Anatomy 0.000 description 4
- 208000035473 Communicable disease Diseases 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- A61B1/00147—Holding or positioning arrangements
- A61B1/00154—Holding or positioning arrangements using guiding arrangements for insertion
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
-
- 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
- A61B1/31—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 rectum, e.g. proctoscopes, sigmoidoscopes, colonoscopes
-
- 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
- A61B1/015—Control of fluid supply or evacuation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020-145855 | 2020-08-31 | ||
| JP2020145855 | 2020-08-31 | ||
| PCT/JP2021/031161 WO2022045195A1 (ja) | 2020-08-31 | 2021-08-25 | 内視鏡用挿入補助チューブ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112021003537T5 true DE112021003537T5 (de) | 2023-05-04 |
Family
ID=80355326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112021003537.1T Pending DE112021003537T5 (de) | 2020-08-31 | 2021-08-25 | Einführunterstützungsrohr für Endoskop |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230200631A1 (https=) |
| JP (1) | JP7440646B2 (https=) |
| CN (1) | CN115988979A (https=) |
| DE (1) | DE112021003537T5 (https=) |
| WO (1) | WO2022045195A1 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3864344B2 (ja) | 2003-12-05 | 2006-12-27 | フジノン株式会社 | 内視鏡の挿入補助具 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915609Y2 (ja) * | 1979-07-10 | 1984-05-09 | オリンパス光学工業株式会社 | 内視鏡の插入案内補助具 |
| JP2599419Y2 (ja) * | 1992-12-21 | 1999-09-06 | テルモ株式会社 | 血管導入具 |
| JP3665437B2 (ja) * | 1997-02-14 | 2005-06-29 | ペンタックス株式会社 | 内視鏡用挿入補助具 |
| JP2004242877A (ja) * | 2003-02-13 | 2004-09-02 | Olympus Corp | 内視鏡装置 |
| JP5383312B2 (ja) * | 2009-05-20 | 2014-01-08 | 株式会社八光 | ダックビル弁 |
| JP2014090736A (ja) * | 2012-10-31 | 2014-05-19 | Olympus Medical Systems Corp | 内視鏡用先端キャップ装置 |
| JP2014140459A (ja) * | 2013-01-23 | 2014-08-07 | Fujifilm Corp | 内視鏡システム |
| JP5995806B2 (ja) * | 2013-08-13 | 2016-09-21 | 株式会社カテラ | 側孔付き導入補助器具 |
-
2021
- 2021-08-25 WO PCT/JP2021/031161 patent/WO2022045195A1/ja not_active Ceased
- 2021-08-25 DE DE112021003537.1T patent/DE112021003537T5/de active Pending
- 2021-08-25 JP JP2022545672A patent/JP7440646B2/ja active Active
- 2021-08-25 CN CN202180053233.6A patent/CN115988979A/zh active Pending
-
2023
- 2023-02-27 US US18/175,392 patent/US20230200631A1/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3864344B2 (ja) | 2003-12-05 | 2006-12-27 | フジノン株式会社 | 内視鏡の挿入補助具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7440646B2 (ja) | 2024-02-28 |
| JPWO2022045195A1 (https=) | 2022-03-03 |
| WO2022045195A1 (ja) | 2022-03-03 |
| CN115988979A (zh) | 2023-04-18 |
| US20230200631A1 (en) | 2023-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R082 | Change of representative |
Representative=s name: DEHNS GERMANY PARTNERSCHAFT MBB, DE |