BR112022022094A2 - Obturador sem trava com recurso de encaixe por interferência - Google Patents
Obturador sem trava com recurso de encaixe por interferênciaInfo
- Publication number
- BR112022022094A2 BR112022022094A2 BR112022022094A BR112022022094A BR112022022094A2 BR 112022022094 A2 BR112022022094 A2 BR 112022022094A2 BR 112022022094 A BR112022022094 A BR 112022022094A BR 112022022094 A BR112022022094 A BR 112022022094A BR 112022022094 A2 BR112022022094 A2 BR 112022022094A2
- Authority
- BR
- Brazil
- Prior art keywords
- obturator
- cannula assembly
- lockless
- shutter
- driver shaft
- Prior art date
Links
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
-
- 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
- A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
-
- 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
- A61B17/3423—Access ports, e.g. toroid shape introducers for instruments or hands
-
- 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
- A61B2017/0023—Surgical instruments, devices or methods, e.g. tourniquets disposable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00477—Coupling
-
- 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
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
- A61M13/003—Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing
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)
- Gastroenterology & Hepatology (AREA)
- Surgical Instruments (AREA)
Abstract
OBTURADOR SEM TRAVA COM RECURSO DE ENCAIXE POR INTERFERÊNCIA. A presente invenção refere-se a um dispositivo de acesso cirúrgico que inclui um conjunto de cânula e um obturador. O obturador está configurado para se acoplar de modo removível ao conjunto de cânula, ao longo de um eixo geométrico central do conjunto de cânula, a fim de facilitar a inversão do dispositivo de acesso cirúrgico através de uma parede do corpo do paciente. O obturador inclui um eixo de acionamento alongado se estendendo ao longo de um eixo geométrico longitudinal, uma ponta distal afunilada situada em uma porção distal do eixo de acionamento alongado e uma cabeça de obturador situada em uma porção proximal do eixo de acionamento alongado. A cabeça de obturador inclui um recurso de encaixe por interferência capaz de inibir o movimento proximal entre o obturador e o conjunto de cânula, por meio de uma força de atrito contra uma superfície do conjunto de cânula.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063018555P | 2020-05-01 | 2020-05-01 | |
US17/213,434 US11974773B2 (en) | 2020-05-01 | 2021-03-26 | Latchless obturator with interference fit feature |
PCT/EP2021/061459 WO2021219877A1 (en) | 2020-05-01 | 2021-04-30 | Latchless obturator with interference fit feature |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022022094A2 true BR112022022094A2 (pt) | 2022-12-13 |
Family
ID=78292118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022022094A BR112022022094A2 (pt) | 2020-05-01 | 2021-04-30 | Obturador sem trava com recurso de encaixe por interferência |
Country Status (6)
Country | Link |
---|---|
US (1) | US11974773B2 (pt) |
EP (1) | EP4125645A1 (pt) |
JP (1) | JP2023523820A (pt) |
CN (1) | CN115697223A (pt) |
BR (1) | BR112022022094A2 (pt) |
WO (1) | WO2021219877A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11559329B2 (en) | 2020-05-01 | 2023-01-24 | Cilag Gmbh International | Balancing feature for reusable trocar |
US11633211B2 (en) | 2020-05-01 | 2023-04-25 | Cilag Gmbh International | Pinch to release cannula depth limiter |
US11986215B2 (en) | 2020-05-01 | 2024-05-21 | Cilag Gmbh International | Universal size multi-walled elastomer cannula depth limiter |
US11712267B2 (en) | 2020-05-01 | 2023-08-01 | Cilag Gmbh International | Tilting tang cannula depth limiter |
US11980392B2 (en) | 2020-05-01 | 2024-05-14 | Cilag Gmbh International | Pinch-to-clamp cannula depth limiter |
US11980393B2 (en) | 2020-05-01 | 2024-05-14 | Cilag Gmbh International | Two-piece separable obturator |
Family Cites Families (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4699616A (en) | 1986-06-13 | 1987-10-13 | Hollister Incorporated | Catheter retention device and method |
US5147316A (en) | 1990-11-19 | 1992-09-15 | Castillenti Thomas A | Laparoscopic trocar with self-locking port sleeve |
US5215531A (en) | 1991-04-24 | 1993-06-01 | Lap Associates Of Nashville Ii | Cannula skirt |
US5267970A (en) * | 1991-11-01 | 1993-12-07 | Origin Medsystems, Inc. | Device for anchoring trocar sleeve |
US5256147A (en) | 1992-06-17 | 1993-10-26 | Minnesota Mining And Manufacturing Company | Reusable trocar with easily replaceable obturator |
US5263939A (en) | 1992-10-09 | 1993-11-23 | Surgin Surgical Instrumentation, Inc. | Retainer for laparoscopic cannula |
US5364372A (en) | 1993-03-29 | 1994-11-15 | Endoscopic Concepts, Inc. | Trocar and cannula |
US5833666A (en) | 1993-11-23 | 1998-11-10 | Uresil Corporation | Catheter fixation assembly |
DE4401237C2 (de) | 1994-01-18 | 1997-06-05 | Ruesch Willy Ag | Trokarvorrichtung |
AU702899B2 (en) | 1994-05-25 | 1999-03-11 | Inbae Yoon | Method of performing an operative procedure in an anatomical cavity |
US5792135A (en) | 1996-05-20 | 1998-08-11 | Intuitive Surgical, Inc. | Articulated surgical instrument for performing minimally invasive surgery with enhanced dexterity and sensitivity |
US5817061A (en) | 1997-05-16 | 1998-10-06 | Ethicon Endo-Surgery, Inc. | Trocar assembly |
US6106539A (en) | 1998-04-15 | 2000-08-22 | Neosurg Technologies | Trocar with removable, replaceable tip |
US6638265B1 (en) | 2000-06-08 | 2003-10-28 | Artin M. Ternamian | Laparoscopy cannula adapter and assembly |
US9060770B2 (en) | 2003-05-20 | 2015-06-23 | Ethicon Endo-Surgery, Inc. | Robotically-driven surgical instrument with E-beam driver |
US8800838B2 (en) | 2005-08-31 | 2014-08-12 | Ethicon Endo-Surgery, Inc. | Robotically-controlled cable-based surgical end effectors |
US8251900B2 (en) | 2009-03-06 | 2012-08-28 | Ethicon Endo-Surgery, Inc. | Surgical access devices and methods providing seal movement in predefined paths |
US8579807B2 (en) | 2008-04-28 | 2013-11-12 | Ethicon Endo-Surgery, Inc. | Absorbing fluids in a surgical access device |
US8690831B2 (en) | 2008-04-25 | 2014-04-08 | Ethicon Endo-Surgery, Inc. | Gas jet fluid removal in a trocar |
US8684253B2 (en) | 2007-01-10 | 2014-04-01 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor |
DE202007001745U1 (de) | 2007-02-07 | 2007-04-12 | Bip Biomed Instr & Produkte Gm | Fixierung von transkorporalen Gegenständen bei Menschen und Tieren |
US8251899B2 (en) * | 2008-01-08 | 2012-08-28 | Integra Lifesciences Corporation | Surgical release apparatuses, systems and methods |
US8162893B2 (en) | 2008-01-15 | 2012-04-24 | Applied Medical Resources Corporation | Trocar stability assembly |
US8573465B2 (en) | 2008-02-14 | 2013-11-05 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical end effector system with rotary actuated closure systems |
ES2535325T3 (es) * | 2008-03-17 | 2015-05-08 | Oertli-Instrumente Ag | Obturación para un trocar |
US8636686B2 (en) | 2008-04-28 | 2014-01-28 | Ethicon Endo-Surgery, Inc. | Surgical access device |
US8568362B2 (en) | 2008-04-28 | 2013-10-29 | Ethicon Endo-Surgery, Inc. | Surgical access device with sorbents |
US7981092B2 (en) | 2008-05-08 | 2011-07-19 | Ethicon Endo-Surgery, Inc. | Vibratory trocar |
US20100010449A1 (en) | 2008-07-09 | 2010-01-14 | Kyphon Sarl | Cannula Stabilization Device, System, And Method Of Use |
EP2174602B1 (en) | 2008-10-07 | 2012-09-19 | Neurendo B.V. | A minimal invasive neurosurgery assembly |
US8226553B2 (en) | 2009-03-31 | 2012-07-24 | Ethicon Endo-Surgery, Inc. | Access device with insert |
US10058336B2 (en) * | 2010-04-08 | 2018-08-28 | Dfine, Inc. | System for use in treatment of vertebral fractures |
US8870749B2 (en) | 2011-09-02 | 2014-10-28 | Stryker Corporation | Arrangement for minimal access surgery |
GB2495534B (en) | 2011-10-13 | 2014-04-23 | Neosurgical Ltd | Laparoscopic system |
AU2014226487A1 (en) | 2013-03-05 | 2015-09-03 | Nico Corporation | Surgical access assembly and method of using same |
WO2015049391A1 (en) | 2013-10-03 | 2015-04-09 | Neosurgical Limited | Laparoscopic system |
JP6400682B2 (ja) | 2014-07-15 | 2018-10-03 | テレフレックス メディカル インコーポレイテッド | 交換式外科用アクセスポート組立体 |
EP3407810A1 (en) | 2016-01-29 | 2018-12-05 | Medovex Corp. | Surgical tools for spinal facet therapy to alleviate pain |
US10327809B2 (en) | 2016-02-29 | 2019-06-25 | Covidien Lp | Clip collar advanced fixation |
CN106344126B (zh) | 2016-10-08 | 2019-02-15 | 江苏风和医疗器材股份有限公司 | 无芯穿刺器 |
US20180168686A1 (en) * | 2016-12-21 | 2018-06-21 | Pacesetter, Inc. | Systems and methods for implanting an implantable cardiac monitor |
US11051845B2 (en) | 2017-01-14 | 2021-07-06 | Choon Kee Lee | Non-surgical chest tube introducer |
US11013531B2 (en) | 2017-01-26 | 2021-05-25 | Rebound Therapeutics Corporation | Anchoring system and method for cranial access |
US11389192B2 (en) | 2017-06-29 | 2022-07-19 | Cilag Gmbh International | Method of suturing a trocar path incision |
US10639068B2 (en) * | 2017-06-29 | 2020-05-05 | Ethicon Llc | Trocar with oblique needle insertion port and perpendicular seal latch |
US10792069B2 (en) | 2017-09-26 | 2020-10-06 | Ethicon Llc | Trocar seal assemblies |
US10820924B2 (en) | 2018-06-15 | 2020-11-03 | Ethicon Llc | Asymmetric shaft seal |
US20210251654A1 (en) | 2018-08-21 | 2021-08-19 | Fisher & Paykel Healthcare Limited | Surgical smoke and gases venting cannula attachment |
US11344328B2 (en) * | 2019-09-19 | 2022-05-31 | Tara Medical Devices, LLC | Devices, systems, and methods for epidermal tissue harvesting |
US11712267B2 (en) | 2020-05-01 | 2023-08-01 | Cilag Gmbh International | Tilting tang cannula depth limiter |
US11633211B2 (en) | 2020-05-01 | 2023-04-25 | Cilag Gmbh International | Pinch to release cannula depth limiter |
US11980392B2 (en) | 2020-05-01 | 2024-05-14 | Cilag Gmbh International | Pinch-to-clamp cannula depth limiter |
US11559329B2 (en) | 2020-05-01 | 2023-01-24 | Cilag Gmbh International | Balancing feature for reusable trocar |
US11986215B2 (en) | 2020-05-01 | 2024-05-21 | Cilag Gmbh International | Universal size multi-walled elastomer cannula depth limiter |
US20210338281A1 (en) | 2020-05-01 | 2021-11-04 | Ethicon Llc | Multi-diameter cannula depth limiter |
US20210338274A1 (en) | 2020-05-01 | 2021-11-04 | Ethicon Llc | Threaded cannula depth limiter |
US11980393B2 (en) | 2020-05-01 | 2024-05-14 | Cilag Gmbh International | Two-piece separable obturator |
US20210338371A1 (en) | 2020-05-01 | 2021-11-04 | Ethicon Llc | Stabilizer for surgical shafts or cannulas |
-
2021
- 2021-03-26 US US17/213,434 patent/US11974773B2/en active Active
- 2021-04-30 EP EP21723213.1A patent/EP4125645A1/en active Pending
- 2021-04-30 JP JP2022566380A patent/JP2023523820A/ja active Pending
- 2021-04-30 CN CN202180040272.2A patent/CN115697223A/zh active Pending
- 2021-04-30 WO PCT/EP2021/061459 patent/WO2021219877A1/en unknown
- 2021-04-30 BR BR112022022094A patent/BR112022022094A2/pt unknown
Also Published As
Publication number | Publication date |
---|---|
CN115697223A (zh) | 2023-02-03 |
JP2023523820A (ja) | 2023-06-07 |
US11974773B2 (en) | 2024-05-07 |
WO2021219877A1 (en) | 2021-11-04 |
US20210338269A1 (en) | 2021-11-04 |
EP4125645A1 (en) | 2023-02-08 |
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