CN111671984B - 可转换式肾输尿管导管 - Google Patents
可转换式肾输尿管导管 Download PDFInfo
- Publication number
- CN111671984B CN111671984B CN202010300982.1A CN202010300982A CN111671984B CN 111671984 B CN111671984 B CN 111671984B CN 202010300982 A CN202010300982 A CN 202010300982A CN 111671984 B CN111671984 B CN 111671984B
- Authority
- CN
- China
- Prior art keywords
- tube
- catheter
- wire
- detachable portion
- lumen
- 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.)
- Active
Links
- 230000014759 maintenance of location Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 24
- 239000012530 fluid Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims 1
- 210000003734 kidney Anatomy 0.000 description 27
- 238000000034 method Methods 0.000 description 25
- 210000000626 ureter Anatomy 0.000 description 20
- 210000003932 urinary bladder Anatomy 0.000 description 18
- 210000002700 urine Anatomy 0.000 description 11
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 206010039897 Sedation Diseases 0.000 description 5
- 230000036280 sedation Effects 0.000 description 5
- 208000031481 Pathologic Constriction Diseases 0.000 description 4
- 239000003550 marker Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000036262 stenosis Effects 0.000 description 4
- 208000037804 stenosis Diseases 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 238000012800 visualization Methods 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 2
- 208000000913 Kidney Calculi Diseases 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 206010029148 Nephrolithiasis Diseases 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 229940039231 contrast media Drugs 0.000 description 2
- 230000010339 dilation Effects 0.000 description 2
- 238000002594 fluoroscopy Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000002905 metal composite material Substances 0.000 description 2
- 238000012273 nephrostomy Methods 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 210000003708 urethra Anatomy 0.000 description 2
- 210000001635 urinary tract Anatomy 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010020524 Hydronephrosis Diseases 0.000 description 1
- 206010020533 Hydroureter Diseases 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- 208000004608 Ureteral Obstruction Diseases 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 208000029162 bladder disease Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229910000701 elgiloys (Co-Cr-Ni Alloy) Inorganic materials 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000013152 interventional procedure Methods 0.000 description 1
- 208000017169 kidney disease Diseases 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 208000026533 urinary bladder disease Diseases 0.000 description 1
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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
- A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
- A61M27/008—Implant devices for drainage of body fluids from one part of the body to another pre-shaped, for use in the urethral or ureteral tract
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/94—Stents retaining their form, i.e. not being deformable, after placement in the predetermined place
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2002/048—Ureters
Landscapes
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Ophthalmology & Optometry (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010300982.1A CN111671984B (zh) | 2014-01-20 | 2014-11-03 | 可转换式肾输尿管导管 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/159,221 US9387312B2 (en) | 2008-09-15 | 2014-01-20 | Convertible nephroureteral catheter |
| US14/159,221 | 2014-01-20 | ||
| CN202010300982.1A CN111671984B (zh) | 2014-01-20 | 2014-11-03 | 可转换式肾输尿管导管 |
| CN201480076309.7A CN106029012B (zh) | 2014-01-20 | 2014-11-03 | 可转换式肾输尿管导管 |
| PCT/US2014/063758 WO2015108609A1 (en) | 2014-01-20 | 2014-11-03 | Convertible nephroureteral catheter |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480076309.7A Division CN106029012B (zh) | 2014-01-20 | 2014-11-03 | 可转换式肾输尿管导管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111671984A CN111671984A (zh) | 2020-09-18 |
| CN111671984B true CN111671984B (zh) | 2024-09-17 |
Family
ID=53543313
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010300982.1A Active CN111671984B (zh) | 2014-01-20 | 2014-11-03 | 可转换式肾输尿管导管 |
| CN201480076309.7A Active CN106029012B (zh) | 2014-01-20 | 2014-11-03 | 可转换式肾输尿管导管 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480076309.7A Active CN106029012B (zh) | 2014-01-20 | 2014-11-03 | 可转换式肾输尿管导管 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3096716B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6469134B2 (cg-RX-API-DMAC7.html) |
| CN (2) | CN111671984B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2015108609A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9387312B2 (en) | 2008-09-15 | 2016-07-12 | Brightwater Medical, Inc. | Convertible nephroureteral catheter |
| US9956100B2 (en) | 2009-09-15 | 2018-05-01 | Brightwater Medical, Inc. | Systems and methods for coupling and decoupling a catheter |
| CN109864836B (zh) | 2014-08-12 | 2021-11-05 | 麦瑞通医疗系统公司 | 用于耦合和解耦导管的系统和方法 |
| BR112019023672A2 (pt) * | 2017-05-14 | 2020-06-02 | Navigate Cardiac Structures, Inc. | Stent com válvula para substituição ortotópica de válvula cardíaca disfuncional e sistema de entrega |
| US12226327B2 (en) | 2020-04-15 | 2025-02-18 | Merit Medical Systems, Inc. | Systems and methods for coupling and decoupling a catheter |
| US12491097B2 (en) | 2020-06-05 | 2025-12-09 | Merit Medical Systems, Inc. | Systems and methods for coupling and decoupling a catheter |
| CN112294507B (zh) * | 2020-11-02 | 2021-08-17 | 许传兵 | 一种输尿管支架植入设备 |
| CN113143553B (zh) * | 2021-03-30 | 2024-09-10 | 深圳库珀医疗股份有限公司 | 输尿管支架、输尿管支架的使用方法 |
| WO2025062955A1 (ja) * | 2023-09-19 | 2025-03-27 | 株式会社カネカ | 医療用具 |
| WO2025177936A1 (ja) * | 2024-02-22 | 2025-08-28 | 株式会社カネカ | 生体内留置具 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4913683A (en) * | 1988-07-05 | 1990-04-03 | Medical Engineering Corporation | Infusion stent system |
| US4957479A (en) * | 1988-10-17 | 1990-09-18 | Vance Products Incorporated | Indwelling ureteral stent placement apparatus |
| CN2128148Y (zh) * | 1992-06-25 | 1993-03-17 | 夏志恬 | 输尿管内支架引流管 |
| WO1994022379A1 (en) * | 1993-03-30 | 1994-10-13 | Instent Inc. | Temporary stent system |
| US6835185B2 (en) * | 1998-12-21 | 2004-12-28 | Micrus Corporation | Intravascular device deployment mechanism incorporating mechanical detachment |
| CN2408894Y (zh) * | 2000-01-06 | 2000-12-06 | 马建新 | 皮下埋置型输尿管内支架 |
| AU2001289310B2 (en) * | 2000-04-11 | 2006-07-06 | Boston Scientific Limited | Reinforced retention structures |
| US20040073283A1 (en) * | 2001-12-21 | 2004-04-15 | Ewers Richard C. | Stent delivery system and method |
| US7789915B2 (en) * | 2005-08-31 | 2010-09-07 | Vance Products Incorporated | Stent for implantation |
| US7550012B2 (en) * | 2005-08-31 | 2009-06-23 | Cook Ireland Limited | Stent for implantation |
| US20070112420A1 (en) * | 2005-11-14 | 2007-05-17 | Duke Fiduciary Llc | Detachable therapeutic tube |
| US8034094B2 (en) * | 2008-06-11 | 2011-10-11 | Olympus Medical Systems Corp. | Stent delivery system and stent delivery method |
| US8657884B2 (en) * | 2008-09-15 | 2014-02-25 | Harry R. Smouse | Convertible nephroureteral catheter |
| CN201624817U (zh) * | 2009-08-13 | 2010-11-10 | 王晓 | 一种输尿管导管导丝 |
| US8523932B2 (en) * | 2010-05-24 | 2013-09-03 | Cook Medical Technologies Llc | Variable diameter trigger wire |
| EP3078352B1 (en) | 2010-11-19 | 2020-12-23 | Boston Scientific Scimed, Inc. | Rapid exchange stent delivery system |
| JP4913251B1 (ja) * | 2011-05-24 | 2012-04-11 | 株式会社カテックス | ステントデリバリーシステム |
| CN102579171B (zh) * | 2012-03-05 | 2015-03-18 | 中国人民解放军第三军医大学第二附属医院 | 一种输尿管支架装置 |
-
2014
- 2014-11-03 CN CN202010300982.1A patent/CN111671984B/zh active Active
- 2014-11-03 EP EP14878890.4A patent/EP3096716B1/en active Active
- 2014-11-03 CN CN201480076309.7A patent/CN106029012B/zh active Active
- 2014-11-03 WO PCT/US2014/063758 patent/WO2015108609A1/en not_active Ceased
- 2014-11-03 JP JP2016564943A patent/JP6469134B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015108609A1 (en) | 2015-07-23 |
| CN111671984A (zh) | 2020-09-18 |
| EP3096716A1 (en) | 2016-11-30 |
| CN106029012B (zh) | 2020-05-08 |
| EP3096716B1 (en) | 2019-01-09 |
| EP3096716A4 (en) | 2017-10-11 |
| JP6469134B2 (ja) | 2019-02-13 |
| JP2017502818A (ja) | 2017-01-26 |
| CN106029012A (zh) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11439493B2 (en) | Convertible nephroureteral catheter | |
| CN111671984B (zh) | 可转换式肾输尿管导管 | |
| US8657884B2 (en) | Convertible nephroureteral catheter | |
| AU2003239098B2 (en) | Drainage catheter | |
| US9522253B2 (en) | Drainage or feeding catheter assembly | |
| US8292872B2 (en) | Distal wire stop having adjustable handle | |
| US9233226B2 (en) | Drainage catheter with pig-tail straightener | |
| US11642498B2 (en) | Isolating drainage catheter | |
| JP2017534326A (ja) | 尿管カテーテルの送達のためのカテーテルシステム | |
| US20060200079A1 (en) | Drainage catheter | |
| US20230024336A1 (en) | All-purpose Drainage Catheter | |
| EP2858709B1 (en) | Stent pusher assembly | |
| EP2777747B1 (en) | An access sheath | |
| CN118632668A (zh) | 用于脑积水和颅内高压的血管内治疗的系统和方法 | |
| WO2006084603A1 (en) | Drainage catheter | |
| TW201107003A (en) | Ureteral catheter structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |