CN102512218B - 可控自弯缝针 - Google Patents
可控自弯缝针 Download PDFInfo
- Publication number
- CN102512218B CN102512218B CN201110458252.5A CN201110458252A CN102512218B CN 102512218 B CN102512218 B CN 102512218B CN 201110458252 A CN201110458252 A CN 201110458252A CN 102512218 B CN102512218 B CN 102512218B
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- Prior art keywords
- needle
- tube
- needle body
- host
- head
- Prior art date
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- 238000005452 bending Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000013013 elastic material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000009958 sewing Methods 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000035515 penetration Effects 0.000 abstract description 14
- 238000002674 endoscopic surgery Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 210000000056 organ Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- 238000011084 recovery Methods 0.000 description 1
- 239000012781 shape memory material Substances 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110458252.5A CN102512218B (zh) | 2011-12-31 | 2011-12-31 | 可控自弯缝针 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110458252.5A CN102512218B (zh) | 2011-12-31 | 2011-12-31 | 可控自弯缝针 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102512218A CN102512218A (zh) | 2012-06-27 |
CN102512218B true CN102512218B (zh) | 2014-05-21 |
Family
ID=46283502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110458252.5A Active CN102512218B (zh) | 2011-12-31 | 2011-12-31 | 可控自弯缝针 |
Country Status (1)
Country | Link |
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CN (1) | CN102512218B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103356252B (zh) * | 2013-07-07 | 2018-09-18 | 湖南依微迪医疗器械有限公司 | 内镜缝合针装置 |
CN114081572B (zh) * | 2022-01-20 | 2022-05-06 | 北京微刀医疗科技有限公司 | 一种血管闭合针 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5219358A (en) * | 1991-08-29 | 1993-06-15 | Ethicon, Inc. | Shape memory effect surgical needles |
US5573542A (en) * | 1994-08-17 | 1996-11-12 | Tahoe Surgical Instruments-Puerto Rico | Endoscopic suture placement tool |
US6592559B1 (en) * | 1998-12-09 | 2003-07-15 | Cook Incorporated | Hollow, curved, superlastic medical needle |
US7842046B1 (en) * | 2004-05-26 | 2010-11-30 | Granit Medical Innovations, Llc | Endoscopic sewing device and associated method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8500757B2 (en) * | 2009-07-28 | 2013-08-06 | Edwards Lifesciences Corporation | Surgical puncture cinch and closure system |
-
2011
- 2011-12-31 CN CN201110458252.5A patent/CN102512218B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5219358A (en) * | 1991-08-29 | 1993-06-15 | Ethicon, Inc. | Shape memory effect surgical needles |
US5573542A (en) * | 1994-08-17 | 1996-11-12 | Tahoe Surgical Instruments-Puerto Rico | Endoscopic suture placement tool |
US6592559B1 (en) * | 1998-12-09 | 2003-07-15 | Cook Incorporated | Hollow, curved, superlastic medical needle |
US7842046B1 (en) * | 2004-05-26 | 2010-11-30 | Granit Medical Innovations, Llc | Endoscopic sewing device and associated method |
Also Published As
Publication number | Publication date |
---|---|
CN102512218A (zh) | 2012-06-27 |
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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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171213 Address after: 201108 Shanghai city Minhang District Yindu road 3151 Lane 194, Room 601 Patentee after: Xu Kai Address before: 200240 Dongchuan Road, Shanghai, No. 800, No. Patentee before: Shanghai Jiao Tong University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190315 Address after: 100192 Tiandi Adjacent to Feng2 Building 106, No. 1 North Yongtaizhuang Road, Haidian District, Beijing Patentee after: BEIJING SURGERII TECHNOLOGY Co.,Ltd. Address before: Room 601, No. 194, 3151 Lane, Yindu Road, Minhang District, Shanghai 201108 Patentee before: Xu Kai |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100192 Tiandi Adjacent to Feng2 Building 106, No. 1 North Yongtaizhuang Road, Haidian District, Beijing Patentee after: Beijing Shurui Robot Co.,Ltd. Address before: 100192 Tiandi Adjacent to Feng2 Building 106, No. 1 North Yongtaizhuang Road, Haidian District, Beijing Patentee before: BEIJING SURGERII TECHNOLOGY Co.,Ltd. |