JP2017121312A - 医療用縫合針 - Google Patents
医療用縫合針 Download PDFInfo
- Publication number
- JP2017121312A JP2017121312A JP2016001002A JP2016001002A JP2017121312A JP 2017121312 A JP2017121312 A JP 2017121312A JP 2016001002 A JP2016001002 A JP 2016001002A JP 2016001002 A JP2016001002 A JP 2016001002A JP 2017121312 A JP2017121312 A JP 2017121312A
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- edge
- cutting blade
- cutting
- slopes
- 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
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 239000000470 constituent Substances 0.000 claims description 14
- 230000007423 decrease Effects 0.000 claims description 5
- 238000002474 experimental method Methods 0.000 description 15
- 238000005452 bending Methods 0.000 description 9
- 238000003672 processing method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000009751 slip forming Methods 0.000 description 3
- 241000270295 Serpentes Species 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000004447 silicone coating Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06066—Needles, e.g. needle tip configurations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06004—Means for attaching suture to needle
- A61B2017/06014—Means for attaching suture to needle spring-loaded
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06004—Means for attaching suture to needle
- A61B2017/06028—Means for attaching suture to needle by means of a cylindrical longitudinal blind bore machined at the suture-receiving end of the needle, e.g. opposite to needle tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06066—Needles, e.g. needle tip configurations
- A61B2017/06071—Needles, e.g. needle tip configurations with an abrupt angle formed between two adjacent sections
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
【解決手段】ステンレス鋼からなり、切刃構成部10と該切刃構成部と連続した胴部20を有し、切刃構成部は胴部から尖端14にかけて太みが減少するような形状に形成されると共に第1切刃部11と、第1切刃部と連続した第2切刃部12を有し、第1切刃部は、頂部11aを挟んで形成された二つの第1斜面11bと、第1斜面に挟まれた一つの第1底面11cを有し、頂部を構成するエッジ、及び第1底面と第1斜面とが交差するエッジに切刃11dが形成されており、第2切刃部は、第1斜面と、第1斜面に夫々形成され頂部と略平行な頂部側の縁12bを有し頂部を挟んでなす角度が第1斜面のなす角度よりも小さい第2斜面12aと、第2斜面に挟まれた一つの第2底面12cを有し、頂部を構成するエッジ、第2底面と第2斜面とが交差するエッジに切刃12dが形成されている。
【選択図】 図1
Description
10 切刃構成部
11 第1切刃部
11a 頂部
11b 第1斜面
11c 第1底面
11d 切刃
12 第2切刃部
12a 第2斜面
12b 縁
12c 第2底面
12d 切刃
13 第3切刃部
13a 第3斜面
13b 第3底面
13c 切刃
14 尖端
15 溝
15a 上部縁
15b 下部縁
15c 斜面
20 胴部
21 峰
30 元端部
31 端面
Claims (2)
- ステンレス鋼からなり、切刃構成部と該切刃構成部と連続した胴部とを有し、
前記切刃構成部は、鋭い尖端を有し前記胴部から該尖端にかけて太みが減少するような形状に形成されると共に、前記尖端と連続した第1切刃部と、該第1切刃部と連続した第2切刃部を有しており、
前記第1切刃部は、頂部を挟んで形成された二つの第1斜面と、該二つの第1斜面に挟まれた一つの第1底面と、を有し、前記頂部を構成するエッジ、及び該第1底面と前記二つの第1斜面とが交差するエッジに切刃が形成されており、
前記第2切刃部は、前記頂部を挟んで形成された二つの第1斜面と、該二つの第1斜面に夫々形成され前記頂部と略平行な頂部側の縁を有し頂部を挟んでなす角度が前記第1斜面のなす角度よりも小さい第2斜面と、前記第2斜面に挟まれた一つの第2底面と、を有し、前記頂部を構成するエッジ、及び該第2底面と前記二つの第2斜面とが交差するエッジに切刃が形成されている
ことを特徴とする医療用縫合針。 - 前記切刃構成部には前記第2切刃部と胴部側に連続して第3切刃部が形成されており、
該第3切刃部は、前記頂部を挟んで形成された二つの第1斜面と、該二つの第1斜面に夫々形成され前記頂部と略平行な一対の上部縁と下部縁を有し頂部を挟んでなす角度が前記第1斜面のなす角度よりも小さい斜面を有する溝と、該溝の前記頂部から離隔した側に形成された第3斜面と、前記第3斜面に挟まれた第3底面と、を有し、前記頂部を構成するエッジ、及び該第3底面と前記第3斜面とが交差するエッジに切刃が形成されていることを特徴とする請求項1に記載した医療用縫合針。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016001002A JP6668076B2 (ja) | 2016-01-06 | 2016-01-06 | 医療用縫合針 |
EP17736032.8A EP3381379B1 (en) | 2016-01-06 | 2017-01-06 | Medical suture needle |
PCT/JP2017/000304 WO2017119495A1 (ja) | 2016-01-06 | 2017-01-06 | 医療用縫合針 |
US16/068,130 US10751046B2 (en) | 2016-01-06 | 2017-01-06 | Medical suture needle |
CN201780005785.3A CN108472033B (zh) | 2016-01-06 | 2017-01-06 | 医疗用缝合针 |
RU2018128375A RU2732882C2 (ru) | 2016-01-06 | 2017-01-06 | Медицинская хирургическая игла |
KR1020187019256A KR102647947B1 (ko) | 2016-01-06 | 2017-01-06 | 의료용 봉합침 |
HK18115090.7A HK1256038A1 (zh) | 2016-01-06 | 2018-11-26 | 醫療用縫合針 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016001002A JP6668076B2 (ja) | 2016-01-06 | 2016-01-06 | 医療用縫合針 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017121312A true JP2017121312A (ja) | 2017-07-13 |
JP6668076B2 JP6668076B2 (ja) | 2020-03-18 |
Family
ID=59274236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016001002A Active JP6668076B2 (ja) | 2016-01-06 | 2016-01-06 | 医療用縫合針 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10751046B2 (ja) |
EP (1) | EP3381379B1 (ja) |
JP (1) | JP6668076B2 (ja) |
KR (1) | KR102647947B1 (ja) |
CN (1) | CN108472033B (ja) |
HK (1) | HK1256038A1 (ja) |
RU (1) | RU2732882C2 (ja) |
WO (1) | WO2017119495A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021029783A (ja) * | 2019-08-28 | 2021-03-01 | マニー株式会社 | 医療用縫合針 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11395733B1 (en) | 2020-06-04 | 2022-07-26 | Riverpoint Medical, Llc | Method of fabricating seams in a bioprosthetic heart valve |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US540344A (en) * | 1895-06-04 | Landside-plow | ||
JPS5246092U (ja) * | 1975-09-27 | 1977-04-01 | ||
JPS5693204U (ja) * | 1979-12-17 | 1981-07-24 | ||
JPS5995038A (ja) * | 1982-10-25 | 1984-05-31 | エシコン・インコ−ポレイテツド | 硬組織外科用縫合針 |
JPS61293444A (ja) * | 1985-06-21 | 1986-12-24 | デ−.ドラツカ− ウント ツエツト エヌ.エヌ.フア−. | 縫合針およびその製造方法 |
US5002565A (en) * | 1989-10-19 | 1991-03-26 | Ethicon, Inc. | Surgical needle configuration with star shaped cross-section |
JPH07194605A (ja) * | 1993-10-22 | 1995-08-01 | Ethicon Inc | テーパ先型外科用縫合針 |
JP2001321382A (ja) * | 2000-05-15 | 2001-11-20 | Akiyama Seisakusho:Kk | 手術用縫合針 |
JP2002345834A (ja) * | 2001-05-25 | 2002-12-03 | Manii Kk | 医療用刃物 |
JP2005103035A (ja) * | 2003-09-30 | 2005-04-21 | Kai R & D Center Co Ltd | 医療用ナイフ |
JP2005532874A (ja) * | 2002-07-17 | 2005-11-04 | タイコ ヘルスケア グループ エルピー | 外科用コブラヘッド縫合針 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4527564A (en) * | 1980-02-06 | 1985-07-09 | Janome Sewing Machine Co. Ltd. | Suturing needle for medical operation |
DE3712163A1 (de) * | 1987-04-10 | 1988-10-27 | Mo Nii Microchirurg | Atraumatische nadel |
RU2040212C1 (ru) * | 1991-12-24 | 1995-07-25 | Дайховский Борис Яковлевич | Атравматическая игла |
US5330441A (en) * | 1993-04-30 | 1994-07-19 | American Cyanamid Company | Surgical suturing needle and method for making same |
US5403344A (en) * | 1993-07-22 | 1995-04-04 | American Cyanamid Co. | Multi-faceted surgical needle |
CA2197368A1 (en) * | 1996-02-15 | 1997-08-16 | Daniel J. Smith | Radiused hollow cutting edge needle |
JP3718157B2 (ja) * | 2001-11-02 | 2005-11-16 | マニー株式会社 | 医療用縫合針の研削装置 |
EP1549228A4 (en) * | 2002-07-17 | 2010-04-07 | Tyco Healthcare | SURGICAL SEWING NEEDLE |
JP4485363B2 (ja) * | 2002-10-04 | 2010-06-23 | タイコ ヘルスケア グループ エルピー | 鋭利先端ニードル |
JP2004305397A (ja) * | 2003-04-04 | 2004-11-04 | Bear Medic Corp | 縫合針及び縫合針の研磨方法、縫合針の研磨装置 |
CN2774402Y (zh) * | 2005-03-25 | 2006-04-26 | 秦国萍 | 面部组织全层定位缝合针 |
JP2009050415A (ja) * | 2007-08-27 | 2009-03-12 | Manii Kk | 医療用縫合針 |
JP4576589B2 (ja) * | 2008-01-16 | 2010-11-10 | 株式会社医研工業 | 手術用縫合針 |
US20110112575A1 (en) | 2008-04-30 | 2011-05-12 | Mani, Inc. | Medical Suture Needle |
JP5188491B2 (ja) * | 2009-12-28 | 2013-04-24 | ケイセイ医科工業株式会社 | 縫合針 |
CN204542257U (zh) * | 2015-04-10 | 2015-08-12 | 蓝海波 | 适用于直肠黏膜、横襞纵行缝扎悬吊术的缝合针 |
-
2016
- 2016-01-06 JP JP2016001002A patent/JP6668076B2/ja active Active
-
2017
- 2017-01-06 US US16/068,130 patent/US10751046B2/en active Active
- 2017-01-06 CN CN201780005785.3A patent/CN108472033B/zh active Active
- 2017-01-06 WO PCT/JP2017/000304 patent/WO2017119495A1/ja active Application Filing
- 2017-01-06 EP EP17736032.8A patent/EP3381379B1/en active Active
- 2017-01-06 RU RU2018128375A patent/RU2732882C2/ru active
- 2017-01-06 KR KR1020187019256A patent/KR102647947B1/ko active IP Right Grant
-
2018
- 2018-11-26 HK HK18115090.7A patent/HK1256038A1/zh unknown
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US540344A (en) * | 1895-06-04 | Landside-plow | ||
JPS5246092U (ja) * | 1975-09-27 | 1977-04-01 | ||
JPS5693204U (ja) * | 1979-12-17 | 1981-07-24 | ||
JPS5995038A (ja) * | 1982-10-25 | 1984-05-31 | エシコン・インコ−ポレイテツド | 硬組織外科用縫合針 |
JPS61293444A (ja) * | 1985-06-21 | 1986-12-24 | デ−.ドラツカ− ウント ツエツト エヌ.エヌ.フア−. | 縫合針およびその製造方法 |
US5002565A (en) * | 1989-10-19 | 1991-03-26 | Ethicon, Inc. | Surgical needle configuration with star shaped cross-section |
JPH07194605A (ja) * | 1993-10-22 | 1995-08-01 | Ethicon Inc | テーパ先型外科用縫合針 |
JP2001321382A (ja) * | 2000-05-15 | 2001-11-20 | Akiyama Seisakusho:Kk | 手術用縫合針 |
JP2002345834A (ja) * | 2001-05-25 | 2002-12-03 | Manii Kk | 医療用刃物 |
JP2005532874A (ja) * | 2002-07-17 | 2005-11-04 | タイコ ヘルスケア グループ エルピー | 外科用コブラヘッド縫合針 |
JP2005103035A (ja) * | 2003-09-30 | 2005-04-21 | Kai R & D Center Co Ltd | 医療用ナイフ |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021029783A (ja) * | 2019-08-28 | 2021-03-01 | マニー株式会社 | 医療用縫合針 |
WO2021039743A1 (ja) * | 2019-08-28 | 2021-03-04 | マニー株式会社 | 医療用縫合針 |
DE112020004024T5 (de) | 2019-08-28 | 2022-05-12 | Mani, Inc. | Medizinische Nahtnadel |
JP7133273B2 (ja) | 2019-08-28 | 2022-09-08 | マニー株式会社 | 医療用縫合針 |
Also Published As
Publication number | Publication date |
---|---|
EP3381379A4 (en) | 2019-09-04 |
RU2018128375A3 (ja) | 2020-04-17 |
US20190008513A1 (en) | 2019-01-10 |
HK1256038A1 (zh) | 2019-09-13 |
EP3381379C0 (en) | 2023-11-08 |
RU2018128375A (ru) | 2020-02-06 |
JP6668076B2 (ja) | 2020-03-18 |
WO2017119495A1 (ja) | 2017-07-13 |
CN108472033A (zh) | 2018-08-31 |
EP3381379A1 (en) | 2018-10-03 |
RU2732882C2 (ru) | 2020-09-24 |
KR102647947B1 (ko) | 2024-03-14 |
CN108472033B (zh) | 2020-11-27 |
US10751046B2 (en) | 2020-08-25 |
EP3381379B1 (en) | 2023-11-08 |
KR20180100129A (ko) | 2018-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8105354B2 (en) | Triangular suture needle | |
JPH0560746B2 (ja) | ||
JP5566045B2 (ja) | 医療用縫合針 | |
WO2012029688A1 (ja) | 医療用ナイフ | |
WO2012090906A1 (ja) | 縫合針 | |
WO2017119495A1 (ja) | 医療用縫合針 | |
RU2695597C2 (ru) | Хирургическая игла | |
JP5877158B2 (ja) | エッジを有する医療用刃物 | |
JP2000139931A (ja) | マイクロ縫合針およびその製造方法 | |
EP3498202A1 (en) | Knife for use in medical treatment | |
WO2021039743A1 (ja) | 医療用縫合針 | |
US10368875B2 (en) | Surgical clip | |
CN102686168B (zh) | 缝合针 | |
JPS6122566Y2 (ja) | ||
JP6181135B2 (ja) | ストレートナイフの製造方法 | |
JP2007267911A (ja) | 縫合針 | |
CN105455859A (zh) | 医疗用缝合针 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181102 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191001 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191112 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191126 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200121 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200213 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200226 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6668076 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |