JP2017099424A5 - - Google Patents
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- Publication number
- JP2017099424A5 JP2017099424A5 JP2015008650A JP2015008650A JP2017099424A5 JP 2017099424 A5 JP2017099424 A5 JP 2017099424A5 JP 2015008650 A JP2015008650 A JP 2015008650A JP 2015008650 A JP2015008650 A JP 2015008650A JP 2017099424 A5 JP2017099424 A5 JP 2017099424A5
- Authority
- JP
- Japan
- Prior art keywords
- guide
- venous valve
- tip cutter
- venous
- vein
- 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.)
- Granted
Links
- 210000002073 venous valve Anatomy 0.000 claims description 231
- 238000005520 cutting process Methods 0.000 claims description 154
- 210000003462 vein Anatomy 0.000 claims description 148
- 238000000034 method Methods 0.000 claims description 65
- 230000002093 peripheral effect Effects 0.000 claims description 56
- 230000012953 feeding on blood of other organism Effects 0.000 claims description 33
- 210000004283 incisor Anatomy 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 241000217377 Amblema plicata Species 0.000 claims description 13
- 230000037237 body shape Effects 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims 1
- 210000004204 blood vessel Anatomy 0.000 description 32
- 210000001367 artery Anatomy 0.000 description 26
- 230000002441 reversible effect Effects 0.000 description 21
- 239000008280 blood Substances 0.000 description 14
- 210000004369 blood Anatomy 0.000 description 14
- 230000006378 damage Effects 0.000 description 12
- 210000003038 endothelium Anatomy 0.000 description 11
- 238000011065 in-situ storage Methods 0.000 description 11
- 230000000250 revascularization Effects 0.000 description 11
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 230000002792 vascular Effects 0.000 description 9
- 238000001356 surgical procedure Methods 0.000 description 8
- 230000017531 blood circulation Effects 0.000 description 7
- 230000001788 irregular Effects 0.000 description 7
- 210000003137 popliteal artery Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 210000003989 endothelium vascular Anatomy 0.000 description 5
- 210000003414 extremity Anatomy 0.000 description 5
- 230000000302 ischemic effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000010349 pulsation Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 206010003210 Arteriosclerosis Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000011775 arteriosclerosis disease Diseases 0.000 description 2
- 238000012865 aseptic processing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000000414 obstructive effect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 210000003371 toe Anatomy 0.000 description 2
- 230000008320 venous blood flow Effects 0.000 description 2
- 244000248349 Citrus limon Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 206010048669 Terminal state Diseases 0.000 description 1
- 206010043540 Thromboangiitis obliterans Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 230000008321 arterial blood flow Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003073 embolic effect Effects 0.000 description 1
- 210000004696 endometrium Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000003752 saphenous vein Anatomy 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015101418.1A DE102015101418B4 (de) | 2014-02-04 | 2015-01-30 | Venenklappenschneidvorrichtung sowie Verfahren zu deren Herstellung |
| US14/611,963 US9872693B2 (en) | 2014-02-04 | 2015-02-02 | Venous valve incising blades, manufacturing method of the same and artery revascularization treatment using the same |
| US15/871,821 US10799259B2 (en) | 2014-02-04 | 2018-01-15 | Venous valve incising blades, manufacturing method of the same and artery revascularization treatment using the same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015560870 | 2014-02-04 | ||
| JP2015560870 | 2014-02-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017099424A JP2017099424A (ja) | 2017-06-08 |
| JP2017099424A5 true JP2017099424A5 (OSRAM) | 2018-01-18 |
| JP6372366B2 JP6372366B2 (ja) | 2018-08-15 |
Family
ID=59015978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015008650A Ceased JP6372366B2 (ja) | 2014-02-04 | 2015-01-20 | 静脈弁切開刃とその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6372366B2 (OSRAM) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5304189A (en) * | 1992-04-09 | 1994-04-19 | Lafeber Company | Venous valve cutter for in situ incision of venous valve leaflets |
-
2015
- 2015-01-20 JP JP2015008650A patent/JP6372366B2/ja not_active Ceased
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