JP3824572B2 - 内視鏡用可撓管 - Google Patents
内視鏡用可撓管 Download PDFInfo
- Publication number
- JP3824572B2 JP3824572B2 JP2002311536A JP2002311536A JP3824572B2 JP 3824572 B2 JP3824572 B2 JP 3824572B2 JP 2002311536 A JP2002311536 A JP 2002311536A JP 2002311536 A JP2002311536 A JP 2002311536A JP 3824572 B2 JP3824572 B2 JP 3824572B2
- Authority
- JP
- Japan
- Prior art keywords
- flexible tube
- endoscope
- coupling agent
- outer skin
- silane coupling
- 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 - Lifetime
Links
- 229920001971 elastomer Polymers 0.000 claims description 31
- 239000000806 elastomer Substances 0.000 claims description 31
- 229920000728 polyester Polymers 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 18
- 239000011347 resin Substances 0.000 claims description 18
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- -1 polybutylene naphthalate Polymers 0.000 claims description 7
- 239000011247 coating layer Substances 0.000 claims description 6
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 20
- 230000007062 hydrolysis Effects 0.000 description 19
- 239000007822 coupling agent Substances 0.000 description 9
- 239000011257 shell material Substances 0.000 description 9
- 229920003225 polyurethane elastomer Polymers 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 229920001707 polybutylene terephthalate Polymers 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 230000000249 desinfective effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000004185 ester group Chemical group 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229920003232 aliphatic polyester Polymers 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000000655 anti-hydrolysis Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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 |
|---|---|---|---|
| JP2002311536A JP3824572B2 (ja) | 2002-10-25 | 2002-10-25 | 内視鏡用可撓管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002311536A JP3824572B2 (ja) | 2002-10-25 | 2002-10-25 | 内視鏡用可撓管 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004141487A JP2004141487A (ja) | 2004-05-20 |
| JP2004141487A5 JP2004141487A5 (enExample) | 2005-07-21 |
| JP3824572B2 true JP3824572B2 (ja) | 2006-09-20 |
Family
ID=32456728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002311536A Expired - Lifetime JP3824572B2 (ja) | 2002-10-25 | 2002-10-25 | 内視鏡用可撓管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3824572B2 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5325426B2 (ja) * | 2008-02-06 | 2013-10-23 | オリンパスメディカルシステムズ株式会社 | 内視鏡用エラストマー成形体 |
| JP5295618B2 (ja) * | 2008-04-09 | 2013-09-18 | オリンパス株式会社 | 医療用チューブ |
| EP3653104B1 (en) * | 2017-07-12 | 2021-08-25 | FUJIFILM Corporation | Flexible tube for endoscope, endoscopic medical device, and methods for producing these |
| WO2022004659A1 (ja) * | 2020-06-29 | 2022-01-06 | 富士フイルム株式会社 | 内視鏡用可撓管、内視鏡型医療機器、及び内視鏡用可撓管基材被覆用材料 |
| JP7411088B2 (ja) | 2020-06-29 | 2024-01-10 | 富士フイルム株式会社 | 内視鏡用可撓管、内視鏡型医療機器、内視鏡用可撓管を構成する被覆材料の製造方法、及び内視鏡用可撓管の製造方法 |
| JP7514928B2 (ja) * | 2020-06-29 | 2024-07-11 | 富士フイルム株式会社 | 内視鏡用可撓管、内視鏡型医療機器、及び内視鏡用可撓管基材被覆材料 |
| JP7507240B2 (ja) * | 2020-06-29 | 2024-06-27 | 富士フイルム株式会社 | 内視鏡用可撓管、内視鏡型医療機器、及びこれらの製造方法 |
-
2002
- 2002-10-25 JP JP2002311536A patent/JP3824572B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004141487A (ja) | 2004-05-20 |
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