JP2008142533A - トロカール - Google Patents
トロカール Download PDFInfo
- Publication number
- JP2008142533A JP2008142533A JP2007295225A JP2007295225A JP2008142533A JP 2008142533 A JP2008142533 A JP 2008142533A JP 2007295225 A JP2007295225 A JP 2007295225A JP 2007295225 A JP2007295225 A JP 2007295225A JP 2008142533 A JP2008142533 A JP 2008142533A
- Authority
- JP
- Japan
- Prior art keywords
- cannula
- incision
- trocar
- tip
- tissue
- 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.)
- Pending
Links
- 238000001356 surgical procedure Methods 0.000 claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 abstract description 7
- 230000004410 intraocular pressure Effects 0.000 description 21
- 210000000795 conjunctiva Anatomy 0.000 description 13
- 210000003786 sclera Anatomy 0.000 description 12
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 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
- 230000002980 postoperative effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3454—Details of tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/008—Methods or devices for eye surgery using laser
- A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
- A61F2009/00874—Vitreous
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/008—Methods or devices for eye surgery using laser
Abstract
【解決手段】第1のトロカールは、手術を行う際に用いるトロカールであって、カニューレ部10の内部に先端に略一文字の切刃2を形成した切開部材Aを着脱可能に挿入する。第2のトロカールは、切開部材Aを着脱可能に挿入するカニューレ部10の先端部分が斜めの切り口11を有し、且つ該斜めの切り口11にテーパ部12が形成されている。
【選択図】図2
Description
B カニューレ
D ハンドル
1 本体
1a 尾部
2 切刃
3 峰
4a〜4d 斜面
5 テーパ部
6 略軸部
10 カニューレ部
11 切り口
12 テーパ部
15 ソケット
Claims (3)
- 手術を行う際に用いるトロカールであって、カニューレ部の内部に先端に略一文字の切刃を形成した切開部材を着脱可能に挿入したことを特徴とするトロカール。
- 切開部材を着脱可能に挿入するカニューレ部の先端部分が斜めの切り口を有し、且つ該斜めの切り口がテーパ状に形成されていることを特徴とするトロカール。
- 手術を行う際に用いるトロカールであって、先端部分が斜めの切り口を有し、且つ該斜めの切り口がテーパ状に形成されているカニューレ部と、前記カニューレ部の内部に着脱可能に挿入され且つ先端に略一文字の切刃を形成した切開部材と、からなることを特徴とするトロカール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007295225A JP2008142533A (ja) | 2006-11-16 | 2007-11-14 | トロカール |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006310565 | 2006-11-16 | ||
JP2007295225A JP2008142533A (ja) | 2006-11-16 | 2007-11-14 | トロカール |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008142533A true JP2008142533A (ja) | 2008-06-26 |
Family
ID=39030851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007295225A Pending JP2008142533A (ja) | 2006-11-16 | 2007-11-14 | トロカール |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080161845A1 (ja) |
EP (1) | EP1923010B1 (ja) |
JP (1) | JP2008142533A (ja) |
CN (1) | CN101181653B (ja) |
AT (1) | ATE539689T1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011024816A1 (ja) | 2009-08-28 | 2011-03-03 | マニー株式会社 | カニューレ及びその製造方法 |
JP2011055950A (ja) * | 2009-09-08 | 2011-03-24 | Gc Corp | 歯肉切除具 |
JP2013515563A (ja) * | 2009-12-23 | 2013-05-09 | アルコン リサーチ, リミテッド | 眼科用の弁付きトロカールカニューレ |
JP2017127410A (ja) * | 2016-01-19 | 2017-07-27 | マニー株式会社 | カニューレ |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8206441B2 (en) * | 2007-02-09 | 2012-06-26 | Fischer Surgical, Inc. | Corneal endothelial tissue inserter |
US20100100058A1 (en) * | 2008-10-22 | 2010-04-22 | Auchter Gregory A | Micro-Vitreoretinal Trocar Blade |
US8343106B2 (en) | 2009-12-23 | 2013-01-01 | Alcon Research, Ltd. | Ophthalmic valved trocar vent |
US20110196407A1 (en) * | 2010-02-05 | 2011-08-11 | Benmaamer Moutaa | Multiple function surgical instrument |
KR100991708B1 (ko) * | 2010-06-18 | 2010-11-03 | 송경진 | 가역성 1회용 혈관 수지침 |
JP5926270B2 (ja) | 2010-10-26 | 2016-05-25 | アルコン リサーチ, リミテッド | 検眼鏡手術用接触レンズ |
US9226756B2 (en) | 2012-05-14 | 2016-01-05 | DePuy Synthes Products, Inc. | Bone access instrument |
US9757536B2 (en) | 2012-07-17 | 2017-09-12 | Novartis Ag | Soft tip cannula |
JP6324013B2 (ja) * | 2013-09-30 | 2018-05-16 | マニー株式会社 | カニューレ |
ES2871138T3 (es) * | 2014-02-12 | 2021-10-28 | Gyroscope Therapeutics Ltd | Aparato para la administración supracoroidea de agente terapéutico |
US9999542B2 (en) * | 2014-07-16 | 2018-06-19 | Doheny Eye Institute | Systems, methods, and devices for cannula insertion |
US10258502B2 (en) | 2014-09-18 | 2019-04-16 | Orbit Biomedical Limited | Therapeutic agent delivery device |
US11273072B2 (en) | 2017-01-13 | 2022-03-15 | Gyroscope Therapeutics Limited | Suprachoroidal injection device |
JP7128614B2 (ja) * | 2017-08-30 | 2022-08-31 | マニー株式会社 | インフュージョンパイプ |
JP6902966B2 (ja) * | 2017-08-30 | 2021-07-14 | マニー株式会社 | バックフラッシュニードル |
US20200330129A9 (en) | 2017-09-09 | 2020-10-22 | June Medical Ip, Llc | Passive safety intraosseous device |
US20190314059A1 (en) | 2017-09-09 | 2019-10-17 | Billie Coppedge | Cannula with recessed hub structure |
JP7344211B2 (ja) * | 2018-02-05 | 2023-09-13 | アルコン インコーポレイティド | 照明付きカニューレ |
US11246637B2 (en) | 2020-05-11 | 2022-02-15 | Alphatec Spine, Inc. | Stimulating targeting needle |
CN115137451B (zh) * | 2022-09-05 | 2022-11-29 | 北京博海康源医疗器械有限公司 | 用于切割骨外固定针道或固定钉道周围软组织的松解器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0378095A1 (de) * | 1989-01-07 | 1990-07-18 | B. Braun Melsungen AG | Besteck zur Punktion eines Körperhohlraumes |
JPH0747076A (ja) * | 1992-12-22 | 1995-02-21 | Ethicon Inc | 改良套管針 |
JPH1075958A (ja) * | 1996-08-09 | 1998-03-24 | Ethicon Endo Surgery Inc | 段付き区域を有するカニユーレを含んだ套管針 |
JP2000023991A (ja) * | 1998-07-16 | 2000-01-25 | Olympus Optical Co Ltd | 超音波トラカール |
JP2002028165A (ja) * | 2000-07-14 | 2002-01-29 | Inprest Co Ltd | トロカール穿刺針 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3659607A (en) * | 1968-09-16 | 1972-05-02 | Surgical Design Corp | Method for performing surgical procedures on the eye |
US4922602A (en) * | 1981-03-16 | 1990-05-08 | Creative Research And Manufacturing, Inc. | Method of manufacturing a biopsy needle |
US4654030A (en) * | 1986-02-24 | 1987-03-31 | Endotherapeutics | Trocar |
US5057082A (en) * | 1988-11-04 | 1991-10-15 | Plastic Injectors, Inc. | Trocar assembly |
US4968296A (en) * | 1989-12-20 | 1990-11-06 | Robert Ritch | Transscleral drainage implant device for the treatment of glaucoma |
US5807338A (en) * | 1995-10-20 | 1998-09-15 | United States Surgical Corporation | Modular trocar system and methods of assembly |
US5817061A (en) * | 1997-05-16 | 1998-10-06 | Ethicon Endo-Surgery, Inc. | Trocar assembly |
US6017356A (en) * | 1997-09-19 | 2000-01-25 | Ethicon Endo-Surgery Inc. | Method for using a trocar for penetration and skin incision |
US6497714B1 (en) * | 1998-07-16 | 2002-12-24 | Olympus Optical Co., Ltd. | Ultrasonic trocar |
US6428550B1 (en) * | 1999-05-18 | 2002-08-06 | Cardica, Inc. | Sutureless closure and deployment system for connecting blood vessels |
DK176336B1 (da) * | 1999-12-22 | 2007-08-20 | Asahi Optical Co Ltd | Endoskopisk vævsindsamlingsinstrument |
US7077848B1 (en) * | 2000-03-11 | 2006-07-18 | John Hopkins University | Sutureless occular surgical methods and instruments for use in such methods |
US6749595B1 (en) * | 2000-06-15 | 2004-06-15 | Kieran P. J. Murphy | Cement delivery needle |
JP4742665B2 (ja) | 2005-04-28 | 2011-08-10 | 旭硝子株式会社 | エッチング処理された処理基板の製造方法 |
ES2365656T3 (es) * | 2006-07-07 | 2011-10-07 | Tyco Healthcare Group Lp | Obturador de cuchilla delgada. |
-
2007
- 2007-11-14 US US11/985,271 patent/US20080161845A1/en not_active Abandoned
- 2007-11-14 JP JP2007295225A patent/JP2008142533A/ja active Pending
- 2007-11-16 AT AT07022259T patent/ATE539689T1/de active
- 2007-11-16 CN CN200710186409.7A patent/CN101181653B/zh active Active
- 2007-11-16 EP EP07022259A patent/EP1923010B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0378095A1 (de) * | 1989-01-07 | 1990-07-18 | B. Braun Melsungen AG | Besteck zur Punktion eines Körperhohlraumes |
JPH0747076A (ja) * | 1992-12-22 | 1995-02-21 | Ethicon Inc | 改良套管針 |
JPH1075958A (ja) * | 1996-08-09 | 1998-03-24 | Ethicon Endo Surgery Inc | 段付き区域を有するカニユーレを含んだ套管針 |
JP2000023991A (ja) * | 1998-07-16 | 2000-01-25 | Olympus Optical Co Ltd | 超音波トラカール |
JP2002028165A (ja) * | 2000-07-14 | 2002-01-29 | Inprest Co Ltd | トロカール穿刺針 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011024816A1 (ja) | 2009-08-28 | 2011-03-03 | マニー株式会社 | カニューレ及びその製造方法 |
JP2011055950A (ja) * | 2009-09-08 | 2011-03-24 | Gc Corp | 歯肉切除具 |
JP2013515563A (ja) * | 2009-12-23 | 2013-05-09 | アルコン リサーチ, リミテッド | 眼科用の弁付きトロカールカニューレ |
JP2017127410A (ja) * | 2016-01-19 | 2017-07-27 | マニー株式会社 | カニューレ |
WO2017126565A1 (ja) * | 2016-01-19 | 2017-07-27 | マニー株式会社 | カニューレ |
US11432842B2 (en) | 2016-01-19 | 2022-09-06 | Mani, Inc. | Cannula |
Also Published As
Publication number | Publication date |
---|---|
EP1923010A1 (en) | 2008-05-21 |
CN101181653A (zh) | 2008-05-21 |
US20080161845A1 (en) | 2008-07-03 |
ATE539689T1 (de) | 2012-01-15 |
EP1923010B1 (en) | 2012-01-04 |
CN101181653B (zh) | 2013-06-26 |
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Legal Events
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