CN1802127A - 用于在椎体中形成空腔的扩张器 - Google Patents
用于在椎体中形成空腔的扩张器 Download PDFInfo
- Publication number
- CN1802127A CN1802127A CN03826746.2A CN03826746A CN1802127A CN 1802127 A CN1802127 A CN 1802127A CN 03826746 A CN03826746 A CN 03826746A CN 1802127 A CN1802127 A CN 1802127A
- Authority
- CN
- China
- Prior art keywords
- pushed away
- outer tube
- expander
- cavity
- inner 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/885—Tools for expanding or compacting bones or discs or cavities therein
- A61B17/8852—Tools for expanding or compacting bones or discs or cavities therein capable of being assembled or enlarged, or changing shape, inside the bone or disc
- A61B17/8858—Tools for expanding or compacting bones or discs or cavities therein capable of being assembled or enlarged, or changing shape, inside the bone or disc laterally or radially expansible
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
Abstract
Description
Claims (30)
- 权 利 要 求 书1. 一种用于在推体中形成空腔的扩张器, 其特征在于, 其由一空心外 管及穿置于该空心外管内的内管所组成, 该两管于一端固定, 并且外管在 该两管固定端的位置设置有弹性扩张段, 而两管的另端则活动套设。
- 2. 根据权利要求 1所述的用于在推体中形成空腔的扩张器, 其特征在 于, 所述弹性扩张段由设置于外管 定长度的单层管段构成, 并且该单层 管段上设置有数片开口条。
- 3. 根据权利要求 1所述的用于在推体中形成空腔的扩张器, 其特征在 于, 所述弹性扩张段由设置于外管一定长度的双层套设管段构成, 该双层 套设管段均设置数片开口条, 并且两层管段开口条的开口相错开。
- 4. 根据权利要求 2或 3所述的用于在推体中形成空腔的扩张器, 其特 征在于, 所述开口条呈与外管轴向平行的直条状; 或者, 所述开口条呈与 外管轴向呈一定角度的斜条状; 或者, 所述开口条呈基本沿外管轴向的弧 形条状或曲线形条状。 .
- 5. 根据权利要求 2或 3或 4所述的用于在推体中形成空腔的扩张器, 其特征在于, 所述各开口条宽度相等。
- 6. 根据权利要求 2或 3或 4所述的用于在推体中形成空腔的扩张器, 其特征在于, 所述各开口条宽度不相等, 并且各不同宽度的开口条呈圆周 向间隔的规则排列或不规则排列。
- 7. 根据权利要求 1-3中任何一项所述的用于在推体中形成空腔的扩张 器, 其特征在于, 所述弹性扩张段一体成型于外管壁上或组合连接于外管 壁上。
- 8. 根据权利要求卜 3中任何一项所述的用于在推体中形成空腔的扩张 器, 其特征在于, 所述内管的固定端内缩于外管固定端部内; 或者, 内管 的固定端突伸于外管一段距离。
- 9. 根据权利要求 1-3中任何一项所述的用于在推体中形成空腔的扩张 器, 其特征在于, 所述内管在活动套设端突伸于空心外管一定长度形成握 持端。
- 10. 根据权利要求 9所述的用于在推体中形成空腔的扩张器,其特征在 于, 所述两管于活动套设端的活动套设采用螺紋配合, 于内管的握持端部设 置一定长度的外螺纹, 而外管对应设有内螺紋。
- 11. 根据权利要求 9或 10所述的用于在推体中形成空腔的扩张器, 其 特征在于, 所述内管的握持端设有调整部件。
- 12. 根据权利要求 11所述的用于在推体中形成空腔的扩张器, 其特征 在于, 所述调整部件为设置于内管端部的旋拧片或凸环或设置于内管螺紋段 的螺母。
- 13. 根据权利要求 9-12中任何一项所述的用于在推体中形成空腔的扩 张器, 其特征在于, 所述外管在活动套设端设置有扩大的握持部。
- 14, 根据权利要求 9所述的用于在推体中形成空腔的扩张器, 其特征在 于, 所述两管于活动套设端的活动套设采用滑动配合。
- 15. 根据权利要求 14所述的用于在推体中形成空腔的扩张器,其特征在 于, 所述滑动配合为间隙配合。
- 16.根据权利要求 14所述的用于在推体中形成空腔的扩张器,其特征在 于, 所述滑动配合为过渡配合或过盈配合。
- 17.根据权利要求 16所述的用于在推体中形成空腔的扩张器,其特征在 于, 所述过渡配合处设置有一定长度的导向段。
- 18. 根据权利要求 14所述的用于在推体中形成空腔的扩张器, 其特征 在于, 所述内管及空心外管于未固定端设置有轴向定位结构。
- 19. 根据权利要求 18所述的用于在推体中形成空腔的扩张器, 其特征 在于, 所述的轴向定位结构为卡套于内管上的弹性锁片。
- 20.根据权利要求 18所述的用于在推体中形成空腔的扩张器,其特征在 于, 所述轴向定位结构为弹性定位结构, 其包括设置于外管未固定端部的数 个轴向弹性片, 并于至少相对的两个弹性片设置有止挡块, 于该外管弹性片 的外部套设有一定位环, 该定位环的内径小于外管弹性片组成的圆周直径, 并大于内管外径。
- 21. 根据权利要求 9所述的用于在推体中形成空腔的扩张器, 其特征在 于, 所述两管于活动套设端采用凹凸结构配合。
- 22.根据权利要求 21所述的用于在推体中形成空腔的扩张器,其特征在 于, 所述凹凸结构包括设置于外管内径的数道圆周凹槽以及设置于内管外径 与外管凹环相配合的凸环; 或者, 所述凹凸结构包括设置于外管内径的数道 凸环以及设置于内管外径与该凸环相配合的圆周凹槽。
- 23. 根据如前任意一项所述的用于在推体中形成空腔的扩张器,其特征 在于, 所述两管的活动套设端设置有反映弹性扩张段体积的刻度线。
- 24. 根据权利要求 23所述的用于在推体中形成空腔的扩张器, 其特征 在于, 所述刻度线设置于内管外壁。
- 25. 根据权利要求 23所述的用于在推体中形成空腔的扩张器, 其特征 在于, 所述刻度线设置于外管外壁, 并且设置刻度线处具有可视部位, 而 内管则设置有相对该外管刻度线及可视部位的尺寸基准。
- 26. 根据权'利要求 25所述的用于在推体中形成空腔的扩张器, 其特征 在于, 所述外管的可视部位为透明状或轴向长条透孔, 而内管尺寸基准为 与该透明段或透孔相对应的醒目彩线段或圆周彩环。
- 27. 根据权利要求 25所述的用于在推体中形成空腔的扩张器, 其特征 在于, 所述外管的可视部位为一轴向长条透孔, 而内管的尺寸基准为凸伸 于该透孔部位的指针。
- 28. 根据权利要求 23所述的用于在推体中形成空腔的扩张器, 其特征 在于, 所述刻度线设置于外管的握持部端面或外周面。
- 29. 根据如前任意一项所述的用于在推体中形成空腔的扩张器,其特征 在于, 所述外管及内管采用高分子材料或金属材料制成。
- 30. 根据权利要求 29所述的用于在推体中形成空腔的扩张器, 其特征 在于, 所述高分子材料为透明的塑料或塑胶混和物或树月旨。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN03207090.X | 2003-08-04 | ||
CNU03207090XU CN2638760Y (zh) | 2003-08-04 | 2003-08-04 | 用于在椎体中形成空腔的扩张器 |
PCT/CN2003/000771 WO2005011507A1 (fr) | 2003-08-04 | 2003-09-12 | Dilatateur permettant de former une cavite dans le corps vertebral |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1802127A true CN1802127A (zh) | 2006-07-12 |
CN100361634C CN100361634C (zh) | 2008-01-16 |
Family
ID=34109579
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU03207090XU Expired - Lifetime CN2638760Y (zh) | 2003-08-04 | 2003-08-04 | 用于在椎体中形成空腔的扩张器 |
CNB038267462A Expired - Fee Related CN100361634C (zh) | 2003-08-04 | 2003-09-12 | 用于在椎体中形成空腔的扩张器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU03207090XU Expired - Lifetime CN2638760Y (zh) | 2003-08-04 | 2003-08-04 | 用于在椎体中形成空腔的扩张器 |
Country Status (3)
Country | Link |
---|---|
CN (2) | CN2638760Y (zh) |
AU (1) | AU2003264318A1 (zh) |
WO (1) | WO2005011507A1 (zh) |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8128661B2 (en) | 1997-01-02 | 2012-03-06 | Kyphon Sarl | Interspinous process distraction system and method with positionable wing and method |
US20080215058A1 (en) | 1997-01-02 | 2008-09-04 | Zucherman James F | Spine distraction implant and method |
US7959652B2 (en) | 2005-04-18 | 2011-06-14 | Kyphon Sarl | Interspinous process implant having deployable wings and method of implantation |
US6068630A (en) | 1997-01-02 | 2000-05-30 | St. Francis Medical Technologies, Inc. | Spine distraction implant |
US7201751B2 (en) | 1997-01-02 | 2007-04-10 | St. Francis Medical Technologies, Inc. | Supplemental spine fixation device |
US7306628B2 (en) | 2002-10-29 | 2007-12-11 | St. Francis Medical Technologies | Interspinous process apparatus and method with a selectably expandable spacer |
US20080086212A1 (en) | 1997-01-02 | 2008-04-10 | St. Francis Medical Technologies, Inc. | Spine distraction implant |
FR2844179B1 (fr) | 2002-09-10 | 2004-12-03 | Jean Taylor | Ensemble de soutien vertebral posterieur |
US8070778B2 (en) | 2003-05-22 | 2011-12-06 | Kyphon Sarl | Interspinous process implant with slide-in distraction piece and method of implantation |
US8221463B2 (en) | 2002-10-29 | 2012-07-17 | Kyphon Sarl | Interspinous process implants and methods of use |
US7931674B2 (en) | 2005-03-21 | 2011-04-26 | Kyphon Sarl | Interspinous process implant having deployable wing and method of implantation |
US8147548B2 (en) | 2005-03-21 | 2012-04-03 | Kyphon Sarl | Interspinous process implant having a thread-shaped wing and method of implantation |
US8048117B2 (en) | 2003-05-22 | 2011-11-01 | Kyphon Sarl | Interspinous process implant and method of implantation |
US7549999B2 (en) | 2003-05-22 | 2009-06-23 | Kyphon Sarl | Interspinous process distraction implant and method of implantation |
CN1984613B (zh) | 2004-05-19 | 2010-09-29 | 欣蒂生物技术股份公司 | 脊椎内腔扩张设备 |
US7585316B2 (en) | 2004-05-21 | 2009-09-08 | Warsaw Orthopedic, Inc. | Interspinous spacer |
US8097018B2 (en) | 2005-02-17 | 2012-01-17 | Kyphon Sarl | Percutaneous spinal implants and methods |
US8034080B2 (en) | 2005-02-17 | 2011-10-11 | Kyphon Sarl | Percutaneous spinal implants and methods |
US8029567B2 (en) | 2005-02-17 | 2011-10-04 | Kyphon Sarl | Percutaneous spinal implants and methods |
US8096994B2 (en) | 2005-02-17 | 2012-01-17 | Kyphon Sarl | Percutaneous spinal implants and methods |
US8157841B2 (en) | 2005-02-17 | 2012-04-17 | Kyphon Sarl | Percutaneous spinal implants and methods |
US8057513B2 (en) | 2005-02-17 | 2011-11-15 | Kyphon Sarl | Percutaneous spinal implants and methods |
US20070276493A1 (en) | 2005-02-17 | 2007-11-29 | Malandain Hugues F | Percutaneous spinal implants and methods |
US7998174B2 (en) | 2005-02-17 | 2011-08-16 | Kyphon Sarl | Percutaneous spinal implants and methods |
US8038698B2 (en) | 2005-02-17 | 2011-10-18 | Kphon Sarl | Percutaneous spinal implants and methods |
US8100943B2 (en) | 2005-02-17 | 2012-01-24 | Kyphon Sarl | Percutaneous spinal implants and methods |
US8007521B2 (en) | 2005-02-17 | 2011-08-30 | Kyphon Sarl | Percutaneous spinal implants and methods |
US7988709B2 (en) | 2005-02-17 | 2011-08-02 | Kyphon Sarl | Percutaneous spinal implants and methods |
US8034079B2 (en) | 2005-04-12 | 2011-10-11 | Warsaw Orthopedic, Inc. | Implants and methods for posterior dynamic stabilization of a spinal motion segment |
US7727233B2 (en) | 2005-04-29 | 2010-06-01 | Warsaw Orthopedic, Inc. | Spinous process stabilization devices and methods |
FR2887434B1 (fr) | 2005-06-28 | 2008-03-28 | Jean Taylor | Materiel de traitement chirurgical de deux vertebres |
US8357181B2 (en) | 2005-10-27 | 2013-01-22 | Warsaw Orthopedic, Inc. | Intervertebral prosthetic device for spinal stabilization and method of implanting same |
US8083795B2 (en) | 2006-01-18 | 2011-12-27 | Warsaw Orthopedic, Inc. | Intervertebral prosthetic device for spinal stabilization and method of manufacturing same |
US20070173823A1 (en) | 2006-01-18 | 2007-07-26 | Sdgi Holdings, Inc. | Intervertebral prosthetic device for spinal stabilization and method of implanting same |
US7691130B2 (en) | 2006-01-27 | 2010-04-06 | Warsaw Orthopedic, Inc. | Spinal implants including a sensor and methods of use |
US7682376B2 (en) | 2006-01-27 | 2010-03-23 | Warsaw Orthopedic, Inc. | Interspinous devices and methods of use |
CN100434046C (zh) * | 2006-03-16 | 2008-11-19 | 刘小勇 | 一种用于治疗椎体压缩骨折的装置 |
US8262698B2 (en) | 2006-03-16 | 2012-09-11 | Warsaw Orthopedic, Inc. | Expandable device for insertion between anatomical structures and a procedure utilizing same |
US8118844B2 (en) | 2006-04-24 | 2012-02-21 | Warsaw Orthopedic, Inc. | Expandable device for insertion between anatomical structures and a procedure utilizing same |
US8048118B2 (en) | 2006-04-28 | 2011-11-01 | Warsaw Orthopedic, Inc. | Adjustable interspinous process brace |
US8062337B2 (en) | 2006-05-04 | 2011-11-22 | Warsaw Orthopedic, Inc. | Expandable device for insertion between anatomical structures and a procedure utilizing same |
US20070276496A1 (en) | 2006-05-23 | 2007-11-29 | Sdgi Holdings, Inc. | Surgical spacer with shape control |
US8147517B2 (en) | 2006-05-23 | 2012-04-03 | Warsaw Orthopedic, Inc. | Systems and methods for adjusting properties of a spinal implant |
CN100389728C (zh) * | 2006-07-11 | 2008-05-28 | 张祖仁 | 椎体成形的扩张器 |
US8048119B2 (en) | 2006-07-20 | 2011-11-01 | Warsaw Orthopedic, Inc. | Apparatus for insertion between anatomical structures and a procedure utilizing same |
US20080086115A1 (en) | 2006-09-07 | 2008-04-10 | Warsaw Orthopedic, Inc. | Intercostal spacer device and method for use in correcting a spinal deformity |
US8097019B2 (en) | 2006-10-24 | 2012-01-17 | Kyphon Sarl | Systems and methods for in situ assembly of an interspinous process distraction implant |
FR2908035B1 (fr) | 2006-11-08 | 2009-05-01 | Jean Taylor | Implant interepineux |
US7879104B2 (en) | 2006-11-15 | 2011-02-01 | Warsaw Orthopedic, Inc. | Spinal implant system |
US7955392B2 (en) | 2006-12-14 | 2011-06-07 | Warsaw Orthopedic, Inc. | Interspinous process devices and methods |
US8105358B2 (en) | 2008-02-04 | 2012-01-31 | Kyphon Sarl | Medical implants and methods |
US8114136B2 (en) | 2008-03-18 | 2012-02-14 | Warsaw Orthopedic, Inc. | Implants and methods for inter-spinous process dynamic stabilization of a spinal motion segment |
US8114131B2 (en) | 2008-11-05 | 2012-02-14 | Kyphon Sarl | Extension limiting devices and methods of use for the spine |
US8372117B2 (en) | 2009-06-05 | 2013-02-12 | Kyphon Sarl | Multi-level interspinous implants and methods of use |
US8157842B2 (en) | 2009-06-12 | 2012-04-17 | Kyphon Sarl | Interspinous implant and methods of use |
US8771317B2 (en) | 2009-10-28 | 2014-07-08 | Warsaw Orthopedic, Inc. | Interspinous process implant and method of implantation |
US8317831B2 (en) | 2010-01-13 | 2012-11-27 | Kyphon Sarl | Interspinous process spacer diagnostic balloon catheter and methods of use |
US8114132B2 (en) | 2010-01-13 | 2012-02-14 | Kyphon Sarl | Dynamic interspinous process device |
US8147526B2 (en) | 2010-02-26 | 2012-04-03 | Kyphon Sarl | Interspinous process spacer diagnostic parallel balloon catheter and methods of use |
US8814908B2 (en) | 2010-07-26 | 2014-08-26 | Warsaw Orthopedic, Inc. | Injectable flexible interspinous process device system |
US8591548B2 (en) | 2011-03-31 | 2013-11-26 | Warsaw Orthopedic, Inc. | Spinous process fusion plate assembly |
US8591549B2 (en) | 2011-04-08 | 2013-11-26 | Warsaw Orthopedic, Inc. | Variable durometer lumbar-sacral implant |
CN103690228B (zh) * | 2013-12-12 | 2015-11-25 | 宁波华科润生物科技有限公司 | 椎体扩张球囊系统 |
US9980715B2 (en) | 2014-02-05 | 2018-05-29 | Trinity Orthopedics, Llc | Anchor devices and methods of use |
CN106264627A (zh) * | 2016-08-10 | 2017-01-04 | 邹德威 | 一种可膨胀无缝隙工作通道和自膨胀入路定位扩张器 |
CN113041442A (zh) * | 2021-02-04 | 2021-06-29 | 湛江健力源医疗用品有限公司 | 一种套管式多功能防刺留置针 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3922044A1 (de) * | 1989-07-05 | 1991-02-07 | Richter Turtur Matthias Dr | Instrumentarium zur wirbelbruchbehandlung |
AU8386798A (en) * | 1997-07-09 | 1999-02-08 | Tegementa, L.L.C. | Interbody device and method for treatment of osteoporotic vertebral collapse |
ATE484247T1 (de) * | 1998-06-01 | 2010-10-15 | Kyphon S Rl | Entfaltbare, vorgeformte strukturen zur auffaltung in regionen innerhalb des körpers |
CN2440456Y (zh) * | 2000-09-11 | 2001-08-01 | 刘富华 | 椎间盘镜手术辅助器械 |
WO2002043628A1 (de) * | 2000-12-01 | 2002-06-06 | Sabitzer Ronald J | Verfahren und vorrichtung zum aufweiten einer körperhöhle |
-
2003
- 2003-08-04 CN CNU03207090XU patent/CN2638760Y/zh not_active Expired - Lifetime
- 2003-09-12 WO PCT/CN2003/000771 patent/WO2005011507A1/zh active Application Filing
- 2003-09-12 AU AU2003264318A patent/AU2003264318A1/en not_active Abandoned
- 2003-09-12 CN CNB038267462A patent/CN100361634C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN2638760Y (zh) | 2004-09-08 |
AU2003264318A1 (en) | 2005-02-15 |
WO2005011507A1 (fr) | 2005-02-10 |
CN100361634C (zh) | 2008-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1802127A (zh) | 用于在椎体中形成空腔的扩张器 | |
CN102580225B (zh) | 可调弯鞘管 | |
US9918765B2 (en) | Delivery of apparatus and methods for vertebrostenting | |
US20030168068A1 (en) | Body cavity liner | |
JP2004500963A (ja) | 流動可能材料を骨に注入するためのシステムおよび方法 | |
JP2015503966A (ja) | 長さ調整可能な椎体バルーン | |
WO2016032741A1 (en) | Inflator with varying mechanical advantage | |
CN104640583A (zh) | 阻塞通路系统 | |
CN104783880B (zh) | 一种椎体后凸成形系统 | |
EP3673948B1 (en) | Dilatable balloon catheter | |
CN103877660A (zh) | 可调弯鞘管 | |
CN101984924A (zh) | 一种可调式后凸成型装置 | |
CN109124753B (zh) | 一种椎体成形手术用球囊引导组件 | |
CN205612448U (zh) | 一种可直视置入的两节段输尿管软镜鞘管 | |
CN100389728C (zh) | 椎体成形的扩张器 | |
CN116098572A (zh) | 一种胸腔镜套管 | |
CN104000550A (zh) | 曲柄式微创针镜 | |
CN101810507B (zh) | 扩张式椎体成形器 | |
CN110338858A (zh) | 复合牵拉装置 | |
CN104758046B (zh) | 双环式枢锥齿状突瞄准器 | |
CN208876628U (zh) | 一种气管切开同步扩张装置 | |
CN206576900U (zh) | 可视内镜下轴向外展的经皮穿刺皮肤牵引拉钩 | |
CN201861746U (zh) | 一种气体、液体双相髓内钉 | |
CN206964663U (zh) | 内镜精准切开刀 | |
CN215191882U (zh) | 一种创造腰椎后路内镜肌肉-骨间隙空间的扩张球囊系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Orthopedic Innovation Inc. Assignor: Zou Dewei Contract fulfillment period: 2008.1.4 to 2018.1.3 Contract record no.: 2008110000203 Denomination of invention: A dilator for forming a cavity within the vertebral body Granted publication date: 20080116 License type: Exclusive license Record date: 20081212 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.1.4 TO 2018.1.3; CHANGE OF CONTRACT Name of requester: BEIJING CITY AOSI BILIKE NEW TECHNOLOGY DEVELOPMEN Effective date: 20081212 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20200912 |