JPWO2017170670A1 - 縫合針 - Google Patents
縫合針 Download PDFInfo
- Publication number
- JPWO2017170670A1 JPWO2017170670A1 JP2018508138A JP2018508138A JPWO2017170670A1 JP WO2017170670 A1 JPWO2017170670 A1 JP WO2017170670A1 JP 2018508138 A JP2018508138 A JP 2018508138A JP 2018508138 A JP2018508138 A JP 2018508138A JP WO2017170670 A1 JPWO2017170670 A1 JP WO2017170670A1
- Authority
- JP
- Japan
- Prior art keywords
- needle
- distal end
- suture needle
- end portion
- suture
- 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
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- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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
- A61B17/06109—Big needles, either gripped by hand or connectable to a handle
-
- 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
-
- 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
- A61B17/062—Needle manipulators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/90—Identification means for patients or instruments, e.g. tags
- A61B90/92—Identification means for patients or instruments, e.g. tags coded with colour
-
- 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
- A61B2017/06019—Means for attaching suture to needle by means of a suture-receiving lateral eyelet machined in the needle
-
- 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
- A61B2017/0608—J-shaped
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0807—Indication means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
Description
図1に、第1実施形態の縫合針の模式図及びその部分拡大図を示す。本実施形態の手術用の縫合針10はステンレス等を材料とし、略半円形に湾曲した外形を有しており、先端部分12、本体14、基端部分16により構成されている。先端部分12、本体14及び基端部分16はその断面形状については特に限定はなく、円形形状や三角形等の多角形形状等を適用することができる。また、当該断面形状は縫合針10の長手方向に移動するごとに変化していくように設計することもできる。なお、縫合針10は、先端部分12を含め縫合針10の1/3程度の長さまでの部分が生体30(図2参照)に刺し入る刃として機能する。
図8は、第2実施形態の縫合針の部分拡大図である。図8に示すように、第2実施形態に係る縫合針10Aは、第1実施形態の縫合針10と外形は共通するが、先端部分12のうち縫合針10Aの先端12aから先端部分12の長手方向の途中位置までの先端領域12bが、先端部分12のそれ(先端領域12b)以外の部分と異なる色に着色されている。特に先端領域12bは、黒色に着色することが好ましく、それ以外にも白色、金色、銀色に着色してもよい。
図9は、第3実施形態の縫合針の部分拡大図である。図9に示すように、第3実施形態の縫合針10Bは、第1実施形態の縫合針10と外形は共通するが、先端部分12のうち縫合針10の先端12aから先端部分12の長手方向の途中位置までの先端領域12bは、無着色としている。先端領域12bは縫合針10の表面が露出した状態であり、縫合針10の材料の色(銀色、褐色等)が表れている部分である。
Claims (7)
- 手術用の縫合針であって、
前記縫合針の先端部分の色をそれ以外の部分と異なる色に着色してなることを特徴とする縫合針。 - 請求項1に記載の縫合針において、
前記先端部分の色が赤色、緑色、紫色、及び桃色のいずれかであることを特徴とする縫合針。 - 請求項1または2に記載の縫合針において、
前記先端部分は、前記縫合針の長手方向において前記縫合針の先端を含む10パーセントまでの長さの部分であることを特徴とする縫合針。 - 請求項1乃至3のいずれか1項に記載の縫合針において、
前記先端部分のうち前記縫合針の先端から前記先端部分の長手方向の途中位置までの先端領域は、前記先端部分のそれ以外の部分と異なる色に着色してなることを特徴とする縫合針。 - 請求項4に記載の縫合針において、
前記先端領域の色が、黒色であることを特徴とする縫合針。 - 請求項1乃至3のいずれか1項に記載の縫合針において、
前記先端部分のうち前記縫合針の先端から前記先端部分の長手方向の途中位置までの先端領域は、無着色にしてなることを特徴とする縫合針。 - 請求項4乃至6のいずれか1項に記載の縫合針において、
前記先端領域の前記先端部分に対する長さの割合は50パーセント以下であることを特徴とする縫合針。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016071200 | 2016-03-31 | ||
JP2016071200 | 2016-03-31 | ||
PCT/JP2017/012866 WO2017170670A1 (ja) | 2016-03-31 | 2017-03-29 | 縫合針 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017170670A1 true JPWO2017170670A1 (ja) | 2019-04-04 |
JP6554228B2 JP6554228B2 (ja) | 2019-08-07 |
Family
ID=59965849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018508138A Active JP6554228B2 (ja) | 2016-03-31 | 2017-03-29 | 縫合針 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200323525A1 (ja) |
EP (1) | EP3446637A4 (ja) |
JP (1) | JP6554228B2 (ja) |
KR (1) | KR102191708B1 (ja) |
CN (1) | CN108882930B (ja) |
WO (1) | WO2017170670A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH714251B1 (de) | 2017-10-16 | 2022-01-14 | Sonderegger Eng Ag | Rolleinheit für die Verwendung in einer Fadenschneidvorrichtung und Verfahren zum Entfernen von Gaseinschlüssen aus Fadenmaterial. |
USD938031S1 (en) * | 2019-07-14 | 2021-12-07 | Telma Micro Needles Pvt. Ltd. | Undrilled needle |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3840015A (en) * | 1973-06-28 | 1974-10-08 | D Gain | Photoluminescent surgical device |
JPH034253Y2 (ja) * | 1986-08-05 | 1991-02-04 | ||
JPS6483252A (en) * | 1987-09-25 | 1989-03-29 | Kai Cutlery Center Co | Medical suture needle |
DE4208242C1 (ja) * | 1992-03-14 | 1993-05-13 | Ethicon Gmbh & Co Kg, 2000 Norderstedt, De | |
US5683415A (en) * | 1992-03-13 | 1997-11-04 | Ethicon, Inc. | Surgical needle |
DE4304739C2 (de) * | 1993-02-13 | 1995-03-16 | Ethicon Gmbh | Chirurgische Nadel |
EP0611552A1 (en) * | 1993-02-13 | 1994-08-24 | Ethicon Inc. | Surgical needle |
US20050222617A1 (en) * | 2004-04-05 | 2005-10-06 | Ororz Steven J Jr | Functionally colored surgical needle |
CN103622726A (zh) * | 2008-01-10 | 2014-03-12 | 伊西康公司 | 具有表面着色的钨合金缝合针 |
EP2227261B1 (en) * | 2008-01-10 | 2014-05-14 | Ethicon, Inc. | Tungsten alloy suture needles with surface coloration |
WO2009151876A2 (en) * | 2008-05-16 | 2009-12-17 | Angiotech Pharmaceuticals, Inc. | Coded heterofunctional sutures and methods |
US8480597B2 (en) * | 2010-09-13 | 2013-07-09 | Abbott Laboratories | Color coded guide wire and methods of making same |
WO2014162613A1 (ja) * | 2013-04-05 | 2014-10-09 | テルモ株式会社 | 医療用部材 |
JP6218523B2 (ja) | 2013-09-18 | 2017-10-25 | グンゼ株式会社 | 縫合針 |
CN203943706U (zh) * | 2014-04-18 | 2014-11-19 | 青岛耐丝克医材有限公司 | 适用于内窥镜手术缝合针 |
-
2017
- 2017-03-29 KR KR1020187028038A patent/KR102191708B1/ko active IP Right Grant
- 2017-03-29 CN CN201780020362.9A patent/CN108882930B/zh active Active
- 2017-03-29 JP JP2018508138A patent/JP6554228B2/ja active Active
- 2017-03-29 EP EP17775204.5A patent/EP3446637A4/en active Pending
- 2017-03-29 WO PCT/JP2017/012866 patent/WO2017170670A1/ja active Application Filing
- 2017-03-29 US US16/088,995 patent/US20200323525A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP6554228B2 (ja) | 2019-08-07 |
CN108882930A (zh) | 2018-11-23 |
US20200323525A1 (en) | 2020-10-15 |
KR20180119633A (ko) | 2018-11-02 |
CN108882930B (zh) | 2022-01-25 |
WO2017170670A1 (ja) | 2017-10-05 |
EP3446637A4 (en) | 2019-11-20 |
KR102191708B1 (ko) | 2020-12-16 |
EP3446637A1 (en) | 2019-02-27 |
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