JP5214285B2 - 内視鏡用冷却装置。 - Google Patents
内視鏡用冷却装置。 Download PDFInfo
- Publication number
- JP5214285B2 JP5214285B2 JP2008060873A JP2008060873A JP5214285B2 JP 5214285 B2 JP5214285 B2 JP 5214285B2 JP 2008060873 A JP2008060873 A JP 2008060873A JP 2008060873 A JP2008060873 A JP 2008060873A JP 5214285 B2 JP5214285 B2 JP 5214285B2
- Authority
- JP
- Japan
- Prior art keywords
- sheath
- distal end
- cooling
- cooling chamber
- tube
- 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 - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims description 165
- 238000003780 insertion Methods 0.000 claims description 125
- 230000037431 insertion Effects 0.000 claims description 125
- 230000002093 peripheral effect Effects 0.000 claims description 77
- 238000004891 communication Methods 0.000 claims description 59
- 239000012809 cooling fluid Substances 0.000 claims description 54
- 239000012530 fluid Substances 0.000 claims description 52
- 239000013013 elastic material Substances 0.000 claims description 9
- 230000000717 retained effect Effects 0.000 claims description 4
- 239000002826 coolant Substances 0.000 description 87
- 238000012986 modification Methods 0.000 description 29
- 230000004048 modification Effects 0.000 description 29
- 239000002184 metal Substances 0.000 description 21
- 229910052751 metal Inorganic materials 0.000 description 21
- 101000793686 Homo sapiens Azurocidin Proteins 0.000 description 12
- 230000033228 biological regulation Effects 0.000 description 11
- 238000005286 illumination Methods 0.000 description 11
- 239000000110 cooling liquid Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 239000011148 porous material Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000009954 braiding Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 101100115215 Caenorhabditis elegans cul-2 gene Proteins 0.000 description 1
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008060873A JP5214285B2 (ja) | 2008-03-11 | 2008-03-11 | 内視鏡用冷却装置。 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008060873A JP5214285B2 (ja) | 2008-03-11 | 2008-03-11 | 内視鏡用冷却装置。 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009216991A JP2009216991A (ja) | 2009-09-24 |
| JP2009216991A5 JP2009216991A5 (enExample) | 2011-04-14 |
| JP5214285B2 true JP5214285B2 (ja) | 2013-06-19 |
Family
ID=41188917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008060873A Expired - Fee Related JP5214285B2 (ja) | 2008-03-11 | 2008-03-11 | 内視鏡用冷却装置。 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5214285B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5466913B2 (ja) * | 2009-10-07 | 2014-04-09 | オリンパス株式会社 | 内視鏡装置 |
| JP5525987B2 (ja) * | 2010-09-30 | 2014-06-18 | オリンパス株式会社 | 内視鏡の先端部 |
| KR102741135B1 (ko) * | 2021-12-02 | 2024-12-11 | 주식회사 스타메드 | 천공용 의료 장치 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5913854A (en) * | 1997-02-04 | 1999-06-22 | Medtronic, Inc. | Fluid cooled ablation catheter and method for making |
| JP4832832B2 (ja) * | 2005-08-31 | 2011-12-07 | オリンパス株式会社 | 内視鏡用冷却装置 |
-
2008
- 2008-03-11 JP JP2008060873A patent/JP5214285B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009216991A (ja) | 2009-09-24 |
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