JP6235121B2 - 外科手術用糸輸送器 - Google Patents
外科手術用糸輸送器 Download PDFInfo
- Publication number
- JP6235121B2 JP6235121B2 JP2016510473A JP2016510473A JP6235121B2 JP 6235121 B2 JP6235121 B2 JP 6235121B2 JP 2016510473 A JP2016510473 A JP 2016510473A JP 2016510473 A JP2016510473 A JP 2016510473A JP 6235121 B2 JP6235121 B2 JP 6235121B2
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- Prior art keywords
- outer cylinder
- hollow needle
- surgical thread
- needle
- tip
- 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.)
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- 238000005452 bending Methods 0.000 claims description 45
- 210000003195 fascia Anatomy 0.000 claims description 7
- 210000004303 peritoneum Anatomy 0.000 claims description 7
- 206010019909 Hernia Diseases 0.000 description 20
- 210000000078 claw Anatomy 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 210000000683 abdominal cavity Anatomy 0.000 description 9
- 208000029836 Inguinal Hernia Diseases 0.000 description 8
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 210000001835 viscera Anatomy 0.000 description 6
- 210000001367 artery Anatomy 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 210000003191 femoral vein Anatomy 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000002381 testicular Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 210000001177 vas deferen Anatomy 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002350 laparotomy Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Classifications
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- 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
- A61B17/0485—Devices or means, e.g. loops, for capturing the suture thread and threading it through an opening of a suturing instrument or needle eyelet
-
- 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
- A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
-
- 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
- A61B17/06066—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
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00305—Constructional details of the flexible means
- A61B2017/00309—Cut-outs or slits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00318—Steering mechanisms
- A61B2017/00331—Steering mechanisms with preformed bends
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00358—Snares for grasping
-
- 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
-
- 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
- A61B2017/06095—Needles, e.g. needle tip configurations pliable
-
- 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
- A61B2017/061—Needles, e.g. needle tip configurations hollow or tubular
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Reproductive Health (AREA)
- Surgical Instruments (AREA)
Description
図1は、本発明に係る外科手術料結紮糸輸送器の第1の実施の形態の側面図である。図2は、本実施の形態の外科手術用糸輸送器の基部の平面図である。なお、図1には、結紮糸92を合わせて示した。
図8は、本発明に係る外科手術用糸輸送器の第2の実施の形態の一部拡大斜視図である。図9は、本実施の形態の外科手術用糸輸送器の中空針を外筒から露出させた状態の側面図である。
図13は、本実施の形態の別の変形例における外科手術用糸輸送器の一部拡大斜視図である。
Claims (8)
- 把持部と、
前記把持部に固定された外筒と、
前記外筒の内部を直線状に延びて前記外筒に対して軸方向に相対的に移動可能な中空針と、
前記中空針の内部に収納可能なループと、
を有し、
前記外筒の先端部は力が加わらない状態で屈曲していて、
前記外筒の前記屈曲方向の曲げ剛性が前記中空針よりも小さく、
前記外筒の前記屈曲方向に垂直な方向の曲げ剛性が前記軸の周りの回動によって人間の腹膜と腹膜前筋膜とを剥離することができる剛性よりも大きい、
ことを特徴とする外科手術用糸輸送器。 - 前記外筒の先端部の屈曲方向の曲げ剛性が屈曲方向に垂直な方向の曲げ剛性に比べて小さい、
ことを特徴とする請求項1に記載の外科手術用糸輸送器。 - 前記外筒の前記屈曲方向の内側の側面にスリットが形成されていることを特徴とする請求項1または請求項2に記載の外科手術用糸輸送器。
- 前記外筒は断面が前記屈曲方向に平行な短軸を持つ楕円に形成されていることを特徴とする請求項1ないし請求項3のいずれか1項に記載の外科手術用糸輸送器。
- 前記外筒は前記屈曲方向に垂直な方向の両側の肉厚が他の部分よりも大きいことを特徴とする請求項4に記載の外科手術用糸輸送器。
- 前記中空針の先端は前記外筒の屈曲方向に沿う端面を持つことを特徴とする請求項1ないし請求項5のいずれか1項に記載の外科手術用糸輸送器。
- 前記中空針はその先端が前記外筒の内部の軸方向の1か所以上の位置に固定可能に設けられていることを特徴とする請求項1ないし請求項6のいずれか1項に記載の外科手術用糸輸送器。
- 前記外筒の少なくとも先端部の近傍は着色されていることを特徴とする請求項1ないし請求項7のいずれか1項に記載の外科手術用糸輸送器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014067291 | 2014-03-28 | ||
JP2014067291 | 2014-03-28 | ||
PCT/JP2015/059331 WO2015147146A1 (ja) | 2014-03-28 | 2015-03-26 | 外科手術用糸輸送器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015147146A1 JPWO2015147146A1 (ja) | 2017-04-13 |
JP6235121B2 true JP6235121B2 (ja) | 2017-11-22 |
Family
ID=54195653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016510473A Active JP6235121B2 (ja) | 2014-03-28 | 2015-03-26 | 外科手術用糸輸送器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10130357B2 (ja) |
JP (1) | JP6235121B2 (ja) |
WO (1) | WO2015147146A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019215654A1 (en) * | 2018-05-09 | 2019-11-14 | Med-Innov Sas | Puncturing device and system |
US11419634B2 (en) | 2018-08-17 | 2022-08-23 | Empress Medical, Inc. | Causing ischemia in tumors |
US11419610B2 (en) | 2018-08-17 | 2022-08-23 | Empress Medical, Inc. | Device and method for passing tension member around tissue mass |
CN113382687A (zh) * | 2018-12-02 | 2021-09-10 | 安普列斯医疗公司 | 围绕组织块传递张力构件 |
CN112253261B (zh) * | 2020-09-11 | 2022-10-28 | 北京动力机械研究所 | 一种用于加热器稳定燃烧的分体式热沉筒形整流器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4013080A (en) * | 1974-10-03 | 1977-03-22 | Froning Edward C | Cannula connector and direction indicator means for injection system |
US5501692A (en) | 1994-01-28 | 1996-03-26 | Riza; Erol D. | Laparoscopic suture snare |
US5746752A (en) | 1995-11-08 | 1998-05-05 | Arthrex, Inc. | Double-diameter knot pusher |
US9924938B2 (en) * | 2011-11-07 | 2018-03-27 | C.R. Bard, Inc. | Instruments for delivering transfascial sutures and methods of transfascial suturing |
US9055940B2 (en) * | 2011-12-23 | 2015-06-16 | Pavilion Medical Innovations, Llc | Endoscopic fascial closure systems and methods for using same |
-
2015
- 2015-03-26 JP JP2016510473A patent/JP6235121B2/ja active Active
- 2015-03-26 WO PCT/JP2015/059331 patent/WO2015147146A1/ja active Application Filing
- 2015-03-26 US US15/129,698 patent/US10130357B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JPWO2015147146A1 (ja) | 2017-04-13 |
US10130357B2 (en) | 2018-11-20 |
WO2015147146A1 (ja) | 2015-10-01 |
US20170128062A1 (en) | 2017-05-11 |
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