• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Endoscopic accessory comprising a main cylindrical body (1), of slightly larger diameter than that of the endoscope and composed of a wall (1a), a lower end (1b) in the part intended to be placed around the endoscope, an upper end (1c)) provided with an elbow (4) and a tubular member (2) of diameter slightly smaller than the diameter of the washing channel of the endoscope and extending parallel to the inner wall of the cylindrical body, attached to said body through the elbow (4) , projecting from said main body slightly by the upper end, provided in this last end with a head (2a). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2656563A1
    申请号:ES201730569
    申请日:2017-03-31
    公开日:2018-02-27
    发明作者:Pedro DE MARÍA PALLARÉS；Consuelo FROILÁN TORRES；Andrés DIAZ LANTADA；Pedro Ortego García
    申请人:Fundacion Para La Investigacion Biomedica Del Hospital Univ La Paz Fibhulp；Universidad Politecnica de Madrid；Fundacion para la Investigacion Biomedica del Hospital Universitario La Paz；
    IPC主号:
    专利说明:

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    In another embodiment, the tubular member is embedded in the inner wall of the main cylindrical body of the endoscopic accessory and deviates at its proximal end to enter the washing channel, thus clearing the scope of vision of the endoscope. Consequently the head will be arranged in the elbow
    5 of the upper end of the cylindrical body so that it is connected and communicated with the tubular member.
    In another alternative embodiment of the invention, the head that projects the jet or sprays has a "duckbill" shape or prism shape.
    10 with half-moon section, instead of having a tubular shape, for greater structural integrity.
    One skilled in the art will appreciate that it is possible to combine the above embodiments among them to obtain various functionalities.
    The length of the cylindrical body of the accessory is between 4 and 20 mm, preferably between 4 and 5 mm, and its inner diameter between 11 and 30 mm, preferably between 11 and 18 mm. The length of the tubular member along the main axis of the cylindrical body can vary between 4 and 20 mm, preferably between 4 and 5 mm, and its inner diameter
    20 between 0.5 and 1.5 mm. The head has a longitudinal extension of between 1 and 5 mm, preferably between 1 and 3 mm. The inside diameter of the head would correspond to that of the tubular member, that is, between 0.5 and 1.5 mm, although it may vary along its axis, according to the different implementations. The diameter of the perforations would be between 0.5 and 1 mm, in the case of perforation
    25 longitudinal, and between 0.3 and 0.6 mm in the case of transverse perforations.
    The term "spray wash", as used in the present invention, refers to the function of the endoscope that is used using a diffusion catheter, for washing a certain area, to effect mucosal staining (or chromoendoscopy ), So
    30 as for the application of hypothetical hemostatic fluids on bleeding lesions, etc. It achieves an effect as a "spray" of fluids, capable of "upholstering" the desired area of the digestive tract.
    In view of this description and figures, the person skilled in the art may understand that the invention has been described according to some preferred embodiments thereof, but
    10
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    权利要求:
    Claims (1)
    [1]
    image 1
    类似技术:
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    JP2015163235A5|2016-01-07|
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    JP2010522025A5|2011-07-07|
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    US20200015660A1|2020-01-16|Gastrointestinal endoscopy with attachable intestine pleating structures
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    同族专利:
    公开号 | 公开日
    ES2656563B1|2019-01-04|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US20080021274A1|2005-01-05|2008-01-24|Avantis Medical Systems, Inc.|Endoscopic medical device with locking mechanism and method|
    US20090231419A1|2007-02-06|2009-09-17|Avantis Medical Systems, Inc.|Endoscope Assembly and Method of Performing a Medical Procedure|
    US20090105539A1|2007-10-22|2009-04-23|Wilson-Cook Medical Inc.|Endoscope cap with aperture|
    WO2009095915A1|2008-01-29|2009-08-06|Jetprep Ltd.|Distal Head Units for Endoscopes|
    US20110092892A1|2008-04-08|2011-04-21|Jetprep Ltd.|Body passage cleansing device|
    WO2014192510A1|2013-05-28|2014-12-04|オリンパスメディカルシステムズ株式会社|Endoscope and endoscope manufacturing method|
    KR20160056704A|2014-11-12|2016-05-20|주식회사 인트로메딕|head cap for endoscope|
    法律状态:
    2019-01-04| FG2A| Definitive protection|Ref document number: 2656563 Country of ref document: ES Kind code of ref document: B1 Effective date: 20190104 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201730569A|ES2656563B1|2017-03-31|2017-03-31|Endoscopic accessory|ES201730569A| ES2656563B1|2017-03-31|2017-03-31|Endoscopic accessory|
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