CA2762049A1 - Trocar - Google Patents
Trocar Download PDFInfo
- Publication number
- CA2762049A1 CA2762049A1 CA2762049A CA2762049A CA2762049A1 CA 2762049 A1 CA2762049 A1 CA 2762049A1 CA 2762049 A CA2762049 A CA 2762049A CA 2762049 A CA2762049 A CA 2762049A CA 2762049 A1 CA2762049 A1 CA 2762049A1
- Authority
- CA
- Canada
- Prior art keywords
- radius
- top cap
- trocar
- obturator
- distal
- 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.)
- Abandoned
Links
- 239000012528 membrane Substances 0.000 claims description 39
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 210000000683 abdominal cavity Anatomy 0.000 description 15
- 210000003815 abdominal wall Anatomy 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 210000003811 finger Anatomy 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 229920000515 polycarbonate Polymers 0.000 description 4
- 230000000916 dilatatory effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 239000013060 biological fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002357 laparoscopic surgery Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- LJCZNYWLQZZIOS-UHFFFAOYSA-N 2,2,2-trichlorethoxycarbonyl chloride Chemical compound ClC(=O)OCC(Cl)(Cl)Cl LJCZNYWLQZZIOS-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000034693 Laceration Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 229940075473 medical gases Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000008733 trauma Effects 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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- 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
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
-
- 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
- A61B2017/3456—Details of tips blunt
-
- 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
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
- A61B2017/3464—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals with means acting on inner surface of valve or seal for expanding or protecting, e.g. inner pivoting fingers
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000257A ITRM20090257A1 (it) | 2009-05-19 | 2009-05-19 | Trocar. |
| ITRM2009A00257 | 2009-05-19 | ||
| PCT/IT2010/000214 WO2010134112A2 (en) | 2009-05-19 | 2010-05-14 | Trocar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2762049A1 true CA2762049A1 (en) | 2010-11-25 |
Family
ID=41667324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2762049A Abandoned CA2762049A1 (en) | 2009-05-19 | 2010-05-14 | Trocar |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2432409A2 (zh) |
| JP (1) | JP2013526294A (zh) |
| CN (1) | CN102573675A (zh) |
| AU (1) | AU2010250742A1 (zh) |
| CA (1) | CA2762049A1 (zh) |
| IT (1) | ITRM20090257A1 (zh) |
| WO (1) | WO2010134112A2 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103519852A (zh) * | 2013-10-10 | 2014-01-22 | 程张军 | 一种套管穿刺器 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8816033D0 (en) * | 1988-07-06 | 1988-08-10 | Ethicon Inc | Improved safety trocar |
| US5549565A (en) * | 1993-07-13 | 1996-08-27 | Symbiosis Corporation | Reusable surgical trocar with disposable valve assembly |
| US5662673A (en) | 1995-04-05 | 1997-09-02 | Kieturakis; Maciej J. | Surgical trocar and method for placing a trocar sleeve in a body wall |
| US5807275A (en) * | 1995-07-19 | 1998-09-15 | Medical Biopsy, Inc. | Biopsy needle |
| US5879332A (en) | 1997-03-26 | 1999-03-09 | Ethicon Endo-Surgery, Inc. | Trocar having protector with flexible end |
| US20040260244A1 (en) * | 2001-08-31 | 2004-12-23 | Piechowicz Michael E. | Seals for trocars |
| US6989003B2 (en) * | 2001-08-31 | 2006-01-24 | Conmed Corporation | Obturator and cannula for a trocar adapted for ease of insertion and removal |
| US7686823B2 (en) | 2001-09-24 | 2010-03-30 | Applied Medical Resources, Corporation | Bladeless obturator |
| US7785294B2 (en) * | 2003-09-30 | 2010-08-31 | Ethicon Endo-Surgery, Inc. | Woven protector for trocar seal assembly |
| US20080243163A1 (en) | 2004-12-08 | 2008-10-02 | Thierry Masseglia | Perforating Trocar |
| US7163525B2 (en) * | 2004-12-17 | 2007-01-16 | Ethicon Endo-Surgery, Inc. | Duckbill seal protector |
| CA2632369A1 (en) * | 2007-05-31 | 2008-11-30 | Tyco Healthcare Group Lp | Access apparatus with shallow zero closure valve |
-
2009
- 2009-05-19 IT IT000257A patent/ITRM20090257A1/it unknown
-
2010
- 2010-05-14 JP JP2012511412A patent/JP2013526294A/ja not_active Withdrawn
- 2010-05-14 CA CA2762049A patent/CA2762049A1/en not_active Abandoned
- 2010-05-14 EP EP10736811A patent/EP2432409A2/en not_active Withdrawn
- 2010-05-14 AU AU2010250742A patent/AU2010250742A1/en not_active Abandoned
- 2010-05-14 CN CN2010800326650A patent/CN102573675A/zh active Pending
- 2010-05-14 WO PCT/IT2010/000214 patent/WO2010134112A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010134112A3 (en) | 2011-02-10 |
| WO2010134112A2 (en) | 2010-11-25 |
| JP2013526294A (ja) | 2013-06-24 |
| CN102573675A (zh) | 2012-07-11 |
| AU2010250742A1 (en) | 2011-12-15 |
| ITRM20090257A1 (it) | 2010-11-20 |
| EP2432409A2 (en) | 2012-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2432408B1 (en) | Obturator for trocar and related trocar | |
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| EP2163216B1 (en) | Medical instrument | |
| US7331978B2 (en) | Laparoscopic surgical instrument and method | |
| AU742708B2 (en) | Systems, methods, and instruments for minimally invasive surgery | |
| US5549623A (en) | Endodissector surgical instrument | |
| US11344287B2 (en) | Laparoscopic surgical instrument | |
| CA2762049A1 (en) | Trocar | |
| EP2566407B1 (en) | Seal device for trocar and related trocar | |
| EP2644139A2 (en) | Cannula valve assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 20130514 |