WO2021151175A1 - Disposição construtiva aplicada em endoscópio rígido para limpeza da lente objetiva durante o procedimento vídeo-cirúrgico - Google Patents
Disposição construtiva aplicada em endoscópio rígido para limpeza da lente objetiva durante o procedimento vídeo-cirúrgico Download PDFInfo
- Publication number
- WO2021151175A1 WO2021151175A1 PCT/BR2020/050019 BR2020050019W WO2021151175A1 WO 2021151175 A1 WO2021151175 A1 WO 2021151175A1 BR 2020050019 W BR2020050019 W BR 2020050019W WO 2021151175 A1 WO2021151175 A1 WO 2021151175A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- objective lens
- endoscope
- channel
- cleaning
- access
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
- A61B1/126—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning in-use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00091—Nozzles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00094—Suction openings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
- A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
Definitions
- This utility model is related to the medical field and more specifically to a new arrangement applied to rigid endoscopes.
- This arrangement comprises two channels arranged longitudinally on the rigid axis of the endoscope, one upper channel and the other lower, the upper channel receiving at its anterior end an equipment capable of releasing in a controlled manner an amount of crystalloid solution that is directed by gravity to the distal end, performing the lubrication of the objective lens of the endoscope, the lower channel being connected to an aspirator, receiving at its anterior end a valve that when activated performs the aspiration of the serum and thus cleaning the lens during the video procedure. surgery, removing blood or bodily secretions, improving the visibility of this procedure to the surgeon.
- FIG. 20 2012015926 6 filed on 02/27/2012 by the same applicant of the present application, reveals an arrangement applied to rigid endoscopes, comprising a disposable catheter affixed longitudinally on the rigid axis of a conventional endoscope, receiving at its anterior end an equipment capable of releasing, in a controlled manner, an amount of crystalloid solution with a flow directed by gravity, through the catheter channel to the distal end, cleaning the objective lens of the endoscope during the video procedure. surgery.
- MODEL PROPOSAL [013] allows the surgeon to clean the objective lens without removing the instrument from the patient and thus the ongoing operation does not need to be stopped.
- the surgeon can keep the equipment tap slightly open, in a continuous and controlled manner, in order to generate a constant flow of solution in contact with the lens. This results in the appearance of a crystalloid film in front of the optics, automatically clearing any type of secretion that may reach it.
- This new provision, object of protection of the present application can be coupled to any conventional surgical endoscope, having a connector that allows the coupling to a serum set, arranged externally affixed to the endoscope axis through the application of sterile adhesive tape .
- Figure 1 shows a side view of the application of the objective lens cleaning device in a rigid endoscope
- Figure 2 shows an enlarged and perspective detail of the distal end and the anterior end of the endoscope endoscope in a first constructive version
- Figure 3 shows an enlarged and perspective detail of the distal end and the anterior end of the endoscope in a second constructive version
- the new arrangement applied in rigid endoscope (1) for cleaning the objective lens (2) consists of two independent longitudinal channels developed along the rigid axis (11) of the endoscope (1), being one channel (3) disposed at the top and another channel (4) disposed at the bottom, both with access to the distal end of the endoscope (1).
- the distal end (12) of the endoscope (1) develops at an acute angle so that the upper channel (3) configures a more advanced access (33) and the lower channel (4) configures a retracted access (44 ) in relation to the objective lens (2).
- the upper channel (3) has at its proximal end an upper access (31) where a connector connected to a hose (32) of a serum set (5) containing a flow control tap (51) is fixed. , capable of releasing in a controlled manner an amount of crystalloid solution that is directed by gravity through the saline bag (52) to the distal end (12) of the endoscope (1), performing the lubrication of the objective lens (2).
- the lower channel (4) has at its proximal end a lower access (41) where a connector (42) connected to a hose (43) fitted with an actuation valve (8) and which is connected to a aspirator (7), which when activated performs the suction of serum (S) from the distal end (12) of the endoscope (1), before released by the access (33) of the upper channel (3), removing blood or bodily secretions and consequently cleaning the lens (2) during the video-surgery procedure.
- a connector (42) connected to a hose (43) fitted with an actuation valve (8) and which is connected to a aspirator (7), which when activated performs the suction of serum (S) from the distal end (12) of the endoscope (1), before released by the access (33) of the upper channel (3), removing blood or bodily secretions and consequently cleaning the lens (2) during the video-surgery procedure.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR212022007502U BR212022007502U2 (pt) | 2020-01-30 | 2020-01-30 | Disposição construtiva aplicada em endoscópio rígido para limpeza da lente objetiva durante o procedimento vídeo-cirúrgico |
US17/599,233 US20220175237A1 (en) | 2020-01-30 | 2020-01-30 | Structural arrangement applied to a rigid endoscope for cleaning the objective lens during video surgery procedure |
PCT/BR2020/050019 WO2021151175A1 (pt) | 2020-01-30 | 2020-01-30 | Disposição construtiva aplicada em endoscópio rígido para limpeza da lente objetiva durante o procedimento vídeo-cirúrgico |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2020/050019 WO2021151175A1 (pt) | 2020-01-30 | 2020-01-30 | Disposição construtiva aplicada em endoscópio rígido para limpeza da lente objetiva durante o procedimento vídeo-cirúrgico |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021151175A1 true WO2021151175A1 (pt) | 2021-08-05 |
Family
ID=77078000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BR2020/050019 WO2021151175A1 (pt) | 2020-01-30 | 2020-01-30 | Disposição construtiva aplicada em endoscópio rígido para limpeza da lente objetiva durante o procedimento vídeo-cirúrgico |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220175237A1 (pt) |
BR (1) | BR212022007502U2 (pt) |
WO (1) | WO2021151175A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115178524B (zh) * | 2022-07-01 | 2023-05-05 | 吉林大学中日联谊医院 | 一种鼻窦内窥镜术中清洗装置及其清洗方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4220701A1 (de) * | 1991-08-02 | 1993-02-04 | Olympus Optical Co | Reinigungsvorrichtung fuer ein endoskop |
BR9201776A (pt) * | 1992-05-05 | 1993-11-09 | Luiz Lanat Pedreira De Cerquei | Dispositivo para limpar lentes distais de instrumentos oticos utilizados em cirurgias e exames de cavidades do corpo humano |
US5337730A (en) * | 1992-06-18 | 1994-08-16 | The United States Of America As Represented By The Secretary Of The Air Force | Endoscope cleansing catheter and method of use |
US5902413A (en) * | 1994-02-28 | 1999-05-11 | Phillips Ormonde & Fitzpatrick | Endoscope cleaning system |
US20130217970A1 (en) * | 2012-02-17 | 2013-08-22 | Ethicon Endo-Surgery, Inc. | Apparatus and methods for cleaning the lens of an endoscope |
BR202012015926U2 (pt) * | 2012-06-27 | 2015-10-20 | Fernando Conrado Abrão | disposição aplicada em endoscópio rígido para limpeza da lente objetiva durante o procedimento vídeo-cirúrgico |
BRPI1107460A2 (pt) * | 2010-10-08 | 2015-11-10 | Erbe Usa Inc | aparelho híbrido para suprimento de fluido para irrigação endoscópica e limpeza de lentes |
BR102013017046A2 (pt) * | 2013-06-20 | 2016-05-31 | José Luiz De Souza Neto | dispositivo autolimpante para lente de endoscópio |
JP2019130186A (ja) * | 2018-02-01 | 2019-08-08 | オリンパス株式会社 | 内視鏡用レンズ洗浄シース及びそれを備える内視鏡装置 |
Family Cites Families (18)
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EP0549739A4 (en) * | 1991-05-14 | 1995-07-05 | Mervyn John Murdoch | Laparoscopic telescope lens cleaner and protector |
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US5575756A (en) * | 1993-08-16 | 1996-11-19 | Olympus Optical Co., Ltd. | Endoscope apparatus |
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JPH07289514A (ja) * | 1994-04-25 | 1995-11-07 | I L:Kk | 内視鏡の先端レンズ洗浄管 |
DE10245009B4 (de) * | 2002-09-20 | 2007-09-06 | Karl Storz Gmbh & Co. Kg | Medizinisches Instrument zum Saugen und Spülen und Verfahren zu seiner Herstellung |
US8915842B2 (en) * | 2008-07-14 | 2014-12-23 | Ethicon Endo-Surgery, Inc. | Methods and devices for maintaining visibility and providing irrigation and/or suction during surgical procedures |
US8047215B1 (en) * | 2006-06-06 | 2011-11-01 | Larry Sasaki | Laparoscopic lens cleaner |
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JP4841695B2 (ja) * | 2009-06-22 | 2011-12-21 | オリンパスメディカルシステムズ株式会社 | 内視鏡洗浄シース |
GB2474309B (en) * | 2009-10-12 | 2011-09-07 | Endoguard Ltd | Flow guide for an endoscope |
US20130048031A1 (en) * | 2011-08-30 | 2013-02-28 | Darin Minkin | Lens washing systems amd methods for surgical telescopic instruments |
JP6154817B2 (ja) * | 2012-09-28 | 2017-06-28 | テルモ株式会社 | 医療用の長尺部材、および洗浄装置 |
WO2014092650A1 (en) * | 2012-12-11 | 2014-06-19 | Agency For Science, Technology And Research | Endoscopes |
WO2015047990A1 (en) * | 2013-09-26 | 2015-04-02 | GYRUS ACMI, INC. (d/b/a OLYMPUS SURGICAL TECHNOLOGIES AMERICA) | Endoscope sheath arm |
US10987129B2 (en) * | 2015-09-04 | 2021-04-27 | Medos International Sarl | Multi-shield spinal access system |
-
2020
- 2020-01-30 US US17/599,233 patent/US20220175237A1/en active Pending
- 2020-01-30 WO PCT/BR2020/050019 patent/WO2021151175A1/pt active Application Filing
- 2020-01-30 BR BR212022007502U patent/BR212022007502U2/pt unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4220701A1 (de) * | 1991-08-02 | 1993-02-04 | Olympus Optical Co | Reinigungsvorrichtung fuer ein endoskop |
BR9201776A (pt) * | 1992-05-05 | 1993-11-09 | Luiz Lanat Pedreira De Cerquei | Dispositivo para limpar lentes distais de instrumentos oticos utilizados em cirurgias e exames de cavidades do corpo humano |
US5337730A (en) * | 1992-06-18 | 1994-08-16 | The United States Of America As Represented By The Secretary Of The Air Force | Endoscope cleansing catheter and method of use |
US5902413A (en) * | 1994-02-28 | 1999-05-11 | Phillips Ormonde & Fitzpatrick | Endoscope cleaning system |
BRPI1107460A2 (pt) * | 2010-10-08 | 2015-11-10 | Erbe Usa Inc | aparelho híbrido para suprimento de fluido para irrigação endoscópica e limpeza de lentes |
US20130217970A1 (en) * | 2012-02-17 | 2013-08-22 | Ethicon Endo-Surgery, Inc. | Apparatus and methods for cleaning the lens of an endoscope |
BR202012015926U2 (pt) * | 2012-06-27 | 2015-10-20 | Fernando Conrado Abrão | disposição aplicada em endoscópio rígido para limpeza da lente objetiva durante o procedimento vídeo-cirúrgico |
BR102013017046A2 (pt) * | 2013-06-20 | 2016-05-31 | José Luiz De Souza Neto | dispositivo autolimpante para lente de endoscópio |
JP2019130186A (ja) * | 2018-02-01 | 2019-08-08 | オリンパス株式会社 | 内視鏡用レンズ洗浄シース及びそれを備える内視鏡装置 |
Also Published As
Publication number | Publication date |
---|---|
BR212022007502U2 (pt) | 2022-08-23 |
US20220175237A1 (en) | 2022-06-09 |
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