WO2012026176A1 - Endoscope - Google Patents

Endoscope Download PDF

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Publication number
WO2012026176A1
WO2012026176A1 PCT/JP2011/062232 JP2011062232W WO2012026176A1 WO 2012026176 A1 WO2012026176 A1 WO 2012026176A1 JP 2011062232 W JP2011062232 W JP 2011062232W WO 2012026176 A1 WO2012026176 A1 WO 2012026176A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealed space
endoscope
rfid tag
lid member
space portion
Prior art date
Application number
PCT/JP2011/062232
Other languages
English (en)
Japanese (ja)
Inventor
玄貴 安達
樋野　和彦
Original Assignee
オリンパスメディカルシステムズ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by オリンパスメディカルシステムズ株式会社 filed Critical オリンパスメディカルシステムズ株式会社
Priority to CN2011800135535A priority Critical patent/CN102791178A/zh
Priority to JP2012530039A priority patent/JPWO2012026176A1/ja
Publication of WO2012026176A1 publication Critical patent/WO2012026176A1/fr

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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
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00059—Operational features of endoscopes provided with identification means for the endoscope
    • 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
    • A61B1/00101—Insertion part of the endoscope body characterised by distal tip features the distal tip features being detachable
    • 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
    • A61B1/00142—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 means for preventing contamination, e.g. by using a sanitary sheath

Definitions

  • the present invention relates to an endoscope having an RFID tag.
  • endoscopes are sterilized (cleaned and sterilized) in advance to prevent infection to patients.
  • Information about the endoscope such as a record of disinfection, a program for disinfection, and an endoscope use history is recorded in an IC tag, for example, a Radio Frequency Identification (hereinafter, RFID) tag.
  • RFID Radio Frequency Identification
  • the above-described program and information recorded on the RFID tag can be freely read and written.
  • RFID tag is generally built in each endoscope.
  • Patent Documents 1 to 5 disclose an endoscope having such an RFID tag.
  • Patent Document 1 discloses a cleaning / disinfecting system that can perform data communication with each other using a medical tool and a cleaning / disinfecting apparatus.
  • Patent Document 2 discloses an endoscope and an endoscope system that can reduce the burden on the user and improve the reliability of information management.
  • an endoscope that can easily and reliably read identification data such as a history of cleaning and disinfection, and an endoscope management system using identification data read from the endoscope Is disclosed.
  • an RFID transmission / reception device mounted on the endoscope cleaning apparatus is a communication target.
  • An endoscope cleaning apparatus and an endoscope that enable communication with only an IC tag to be performed and appropriately manage the history of cleaning and disinfection in each cleaning apparatus are disclosed.
  • Patent Document 5 discloses an endoscope that maintains desired communication performance and can be easily attached and detached such as a wireless RFID tag.
  • JP 2002-238847 A Japanese Patent Laid-Open No. 2001-327459 JP 2008-61769 A JP 2009-77751 A JP 2006-191990 A
  • an RFID tag is built in an endoscope. Therefore, for example, when an RFID tag fails, it is necessary to replace the RFID tag. In this case, it is necessary to disassemble the endoscope. Once the endoscope is disassembled, there is a possibility that the endoscope cannot be kept watertight when the endoscope is reassembled.
  • the present invention has been made in view of these circumstances, and it is an object of the present invention to provide an endoscope that can ensure water tightness and can eliminate disassembly and assembly when replacing an RFID tag.
  • an endoscope in one embodiment, includes a body portion of an endoscope, an exterior member that covers the body portion and seals the body portion, and an exterior member that is attached to the exterior member so as to be attached to the exterior member.
  • a lid member that forms a sealed space portion, and an RFID tag disposed in the sealed space portion.
  • FIG. 1 is a schematic view of an endoscope according to the first embodiment of the present invention.
  • FIG. 2A is a schematic cross-sectional view of a connector including an exterior member.
  • FIG. 2B is a top view of the periphery of the sealed space including the groove.
  • FIG. 2C is a perspective view of the lid member to which the RFID tag is locked.
  • the endoscope 12 includes an elongated insertion portion 22 that is inserted into a subject, and an operation portion 24 that is disposed at a proximal end portion of the insertion portion 22.
  • the insertion portion 22 includes a distal end hard portion 52, a bending portion 54, and a flexible tube portion 56 from the distal end side of the insertion portion 22 toward the proximal end portion side of the insertion portion 22.
  • the proximal end portion of the distal rigid portion 52 is connected to the distal end portion of the bending portion 54, and the proximal end portion of the bending portion 54 is connected to the distal end portion of the flexible tube portion 56.
  • the operation unit 24 includes an operation unit main body 32 and a universal cord 34.
  • the operation section main body 32 is provided with a bending operation knob 42 for operating the bending section 54 to bend.
  • a switch unit 44 is disposed in the operation unit main body 32.
  • the switch unit 44 is operated when aspirating a biological tissue or the like disposed at a position close to the distal end of the insertion unit 22, and operated when supplying air or water to the biological tissue.
  • an air / water supply switch 44b is operated by the operator's hand when the operation unit main body 32 is held by the operator.
  • the operation section main body 32 is provided with a treatment instrument insertion port 66a.
  • a proximal end portion of a treatment instrument insertion channel (not shown) is connected to the treatment instrument insertion port 66a.
  • the treatment instrument insertion channel is disposed in the insertion portion 22 from the flexible tube portion 56 to the distal end hard portion 52.
  • the treatment tool insertion port 66a is an insertion port for inserting an endoscope treatment tool (not shown) into the treatment tool insertion channel.
  • An endoscope treatment tool (not shown) is inserted into the treatment tool insertion channel from the treatment tool insertion port and pushed into the distal end hard portion 52 side.
  • the endoscope treatment tool projects from a distal opening (not shown) of the treatment instrument insertion channel disposed in the distal rigid portion 52.
  • the universal cord 34 has a connector 36 that extends from the operation unit main body 32 and can be attached to and detached from a light source device (not shown) or an image processing device (not shown).
  • the connector 36 includes an electrical connector 36a that can be attached to and detached from an image processing apparatus (not shown), and a light guide connector 36b that can be attached to and detached from a light source apparatus (not shown).
  • the connector 36 of this embodiment is included in the main body of the endoscope 12.
  • the connector 36 is provided with an exterior member 71 that covers the connector 36 and seals the connector 36.
  • the exterior member 71 is fitted into the connector 36, is separate from the connector 36, and is also a part of the connector 36.
  • the exterior member 71 is made of an insulating material such as a resin material.
  • the exterior member 71 is directed outward from the peripheral surface 73 so that a flat peripheral surface 73 fitted into the connector 36 so as to be flush with the outer peripheral surface of the connector 36 and a lid member 91 described later can be detachably attached. And a cylindrical wall portion 75 standing upright.
  • the peripheral surface 73 serves as a partition wall that seals the connector 36 and isolates a sealed space 81 described later from the connector 36.
  • the wall portion 75 is formed as a peripheral wall of the sealed space portion 81. Since the wall 75 has a cylindrical shape, a cylindrical opening 77 surrounded by the wall 75 is formed on the inner peripheral surface 75 a side of the wall 75. On the inner peripheral surface 75a of the wall portion 75, a groove portion 75b that engages with an engaging member 91a (described later) of the lid member 91 is disposed.
  • the exterior member 71 is provided with a lid member 91 that is attached to the exterior member 71 to form a sealed space 81 that is sealed between the exterior member 71 and the exterior member 71.
  • the lid member 91 is detachably attached to the exterior member 71, specifically, the wall portion 75.
  • the lid member 91 has substantially the same size as the opening 77.
  • the lid member 91 is disposed on the wall 75 so as to cover the opening 77, thereby forming a sealed space 81 together with the peripheral surface 73 and the wall 75.
  • the lid member 91, the peripheral surface 73, and the wall portion 75 form a sealed space portion 81, and the sealed space portion 81 is isolated from the outside of the connector 36 and the internal space portion 36 d of the connector 36.
  • the lid member 91 is, for example, plastic.
  • the lid member 91 has an engaging member 91a that engages with the groove 75b when disposed on the exterior member 71 (wall portion 75).
  • the engaging member 91a is, for example, a claw that is caught in the groove 75b.
  • the engaging member 91 a is integral with the lid member 91.
  • a plurality of (for example, three) engaging members 91 a are arranged at equal intervals in the circumferential direction of the lid member 91.
  • the engaging member 91a and the groove portion 75b function as a retaining member for preventing the cover member 91 from coming off from the exterior member 71.
  • the exterior member 71 and the lid member 91 have a retaining member that prevents the lid member 91 from coming off from the exterior member 71.
  • the engaging member 91a is a claw
  • the groove portion 75b functions as a receiving portion that receives the claw.
  • the lid member 91 has a groove portion 91e on the entire circumferential surface of the outer circumferential surface 91d of the lid member 91.
  • the groove 91e faces the inner peripheral surface 75a, and the outer peripheral surface 91d is in close contact with the inner peripheral surface 75a.
  • At least one of the lid member 91 and the exterior member 71, specifically, at least one of the groove portion 91 e and the inner peripheral surface 75 a of the wall portion 75 is sealed when the lid member 91 is disposed on the wall portion 75.
  • a watertight member 101 such as an O-ring is maintained.
  • the sealed space portion 81 is formed by the peripheral surface 73, the wall portion 75 (inner peripheral surface 75a), and the lid member 91. Such a sealed space portion 81 is separated from the outside of the connector 36 and the internal space portion 36d of the connector 36 by the exterior member 71 and the lid member 91, and is separate from these.
  • a transmission / reception unit for transmitting / receiving information to / from an external device such as a reading device (not shown) is disposed.
  • the transmission / reception unit is, for example, a program for sterilization recording or sterilization of the endoscope 12 or an IC tag that records information related to the endoscope such as a usage history of the endoscope 12.
  • Such an IC tag is, for example, a Radio Frequency Identification tag (hereinafter referred to as an RFID tag 111).
  • the RFID tag 111 is a wireless communication device using a non-contact automatic recognition technology using electromagnetic waves, and can send and receive information to and from an external device in a non-contact manner.
  • the above-described program and information recorded in the RFID tag 111 can be freely read and written by the processing device.
  • the RFID tag 111 is detachable from the sealed space portion 81.
  • the RFID tag 111 has substantially the same size as the lid member 91 and the sealed space portion 81.
  • the RFID tag 111 is disposed in the sealed space portion 81. Therefore, the RFID tag 111 may be locked to, for example, the end surface 91 b (the lid member 91 on the sealed space 81 side) of the lid member 91 on the opening 77 side, or on the peripheral surface 73 and the wall portion 75. It may be locked in advance to the opening 77 (the exterior member 71 on the sealed space 81 side) so as to be surrounded.
  • the RFID tag 111 when the RFID tag 111 is locked to the lid member 91 side, the RFID tag 111 is attached to the exterior member 71 so that the sealed space 81 (connector 36) The lid member 91 is removed from the exterior member 71 and removed from the sealed space 81 (connector 36).
  • the lid member 91 in order to prevent the RFID tag 111 from coming off from the lid member 91, the lid member 91 has a locking member 93 that locks the RFID tag 111 to the lid member 91.
  • the locking member 93 is, for example, a claw that locks the RFID tag 111 to the end surface 91b.
  • a plurality of (for example, three) locking members 93 are arranged at equal intervals in the circumferential direction of the lid member 91. As shown in FIG.
  • the locking member 93 is disposed so as to be shifted from the engaging member 91 a in the circumferential direction of the lid member 91.
  • the locking member 93 is disposed toward the inside of the lid member 91, and the engaging member 91 a is disposed toward the outside of the lid member 91.
  • the end face 91b may be provided with a rattling prevention member 95 that prevents the RFID tag 111 locked by the locking member 93 from rattling.
  • the rattling prevention member 95 is, for example, an elastic plate.
  • the RFID tag 111 When the RFID tag 111 is locked in advance in the opening 77, the RFID tag 111 is detachable from the sealed space 81 when the lid member 91 is removed from the exterior member 71. Further, in order to prevent the RFID tag 111 from coming off from the opening 77 when the lid member 91 is not attached, the RFID tag 111 is locked to the inner peripheral surface 75a of the wall portion 75 on the inner peripheral surface 75a.
  • a locking member 93 may be provided.
  • the rattling prevention member 95 mentioned above may be arrange
  • a maintenance valve portion 121 that maintains the internal pressure of the sealed space portion 81 is disposed on the peripheral surface 73.
  • the maintenance valve unit 121 causes the sealed space portion 81 and the internal space portion 36d to communicate with each other so that the air pressure in the sealed space portion 81 moves to the internal space portion 36d in order to remove excessive internal pressure in the sealed space portion 81. ing.
  • the maintenance valve portion 121 is arranged outside the sealed space portion 81 and the sealed space portion 81 so that the air pressure in the inner space portion 36d moves to the outside of the sealed space portion 81. And may communicate with each other.
  • the maintenance valve portion 121 is disposed on the lid member 91 instead of the peripheral surface 73, for example.
  • At least one of the lid member 91 and the exterior member 71 only needs to have the maintenance valve portion 121.
  • a maintenance valve part 121 is Gore-Tex (registered trademark), for example.
  • the sealed space portion 81 and the inner space portion 36 d of the connector 36 are communicated so that the air pressure in the inner space portion 36 d moves to the sealed space portion 81. It may be allowed.
  • the engaging member 91a is detached from the groove portion 75b, and the lid member 91 is detached from the exterior member 71 (wall portion 75).
  • the RFID tag 111 is locked to the lid member 91 by the locking member 93, the RFID tag 111 is detached together with the lid member 91.
  • the RFID tag 111 is detached from the lid member 91.
  • the new RFID tag 111 is locked to the lid member 91 by the locking member 93.
  • the lid member 91 is attached to the exterior member 71 (wall portion 75) by the engagement member 91a engaging with the groove portion 75b.
  • the sealed space 81 is formed in a state in which watertightness is ensured by the watertight member 101. Since the RFID tag 111 is locked to the lid member 91 by the locking member 93, the RFID tag 111 is disposed in the sealed space 81 at this time.
  • the atmospheric pressure of the sealed space portion 81 moves to the internal space portion 36d through the maintenance valve portion 121. Thereby, the internal pressure of the sealed space portion 81 is maintained, and the excessive internal pressure of the sealed space portion 81 is removed.
  • the RFID tag 111 is replaced by isolating the sealed space 81 from the internal space 36d of the connector 36 (the main body of the endoscope 12) by the exterior member 71 (wall 75). Even in this case, the water tightness of the internal space portion 36d can be ensured, and the disassembly and assembly of the endoscope 12 can be made unnecessary.
  • the sealed space 81 by disposing the sealed space 81, it is possible to eliminate the need for disassembling and assembling the endoscope 12 when replacing the RFID tag 111, so that the workability of replacing the RFID tag 111 is improved. be able to.
  • the watertight member 101 can ensure the sealed space portion 81 watertight.
  • the RFID tag 111 can be replaced by making the lid member 91 detachable from the exterior member 71.
  • the excessive internal pressure in the sealed space 81 can be removed by the maintenance valve 121 and the lid member 91 can be easily attached to and detached from the exterior member 71.
  • the maintenance valve portion 121 allows the atmospheric pressure of the internal space portion 36d to move to the sealed space portion 81 where watertightness is ensured, so that the entire endoscope 12 including the connector 36 and the sealed space portion 81 is provided. You can check the airtightness.
  • the maintenance valve 121 can improve the inspection performance of the endoscope 12.
  • the rattling prevention member 95 can prevent rattling of the RFID tag 111 and can prevent damage to the RFID tag 111.
  • the engagement member 91a and the groove 75b can prevent the cover member 91 from coming off from the exterior member 71.
  • the locking member 93 is disposed on the lid member 91, and the RFID tag 111 is locked to the lid member 91 by the locking member 93, so that the lid member 91 can be attached to and detached from the exterior member 71.
  • the RFID tag 111 can be easily detached from the sealed space portion 81 together with the lid member 91, and the RFID tag 111 can be easily replaced.
  • the workability of exchanging the RFID tag 111 can be improved.
  • the locking member 93 is disposed on the inner peripheral surface 75a, the RFID tag 111 is locked to the inner peripheral surface 75a by the locking member 93, and the lid member 91 is attached to the exterior member 71.
  • the RFID tag 111 can be easily disposed in the sealed space portion 81.
  • the groove 75b is disposed in the wall 75 and the engaging member 91a is disposed in the lid member 91, but the present invention is not limited to this. In the present embodiment, it is only necessary that one of the wall portion 75 and the lid member 91 has the groove portion 75b and the other has the engaging member 91a.
  • the engaging member 91a and the groove 75b are disposed as the retaining member, but it is not necessary to limit to this.
  • the retaining member may be a thread groove formed on the inner peripheral surface 75 a and the outer peripheral surface 91 d of the lid member 91. Thereby, in this embodiment, the attachment property to the lid member 91 can be improved.
  • the sealed space portion 81 is disposed in the connector 36.
  • the present invention is not limited to this. If the sealed space portion 81 can be isolated from the main body portion of the endoscope 12, for example, an operation is performed. You may arrange
  • the RFID tag 111 when the endoscope 12 is placed on, for example, a washing device (not shown), the RFID tag 111 can read information recorded on the RFID tag 111 by a reading device (not shown).
  • the reading device is arranged away from the cleaning device. Therefore, when the endoscope 12 (insertion portion 22 side) is placed on, for example, a washing device, the exterior member 71, the lid member 91, the sealed space portion 81, and the reading device (not shown) can read the RFID tag 111.
  • the RFID tag 111 is disposed on a connector 36 that is separated from the insertion portion 22 side.
  • the exterior member 71, the lid member 91, the sealed space 81, and the RFID tag 111 are in surface contact with the mounting surface of the washing apparatus on which the endoscope 12 including the connector 36 is mounted and the reading device is disposed. It is preferable to be arranged so as to.

Abstract

L'invention concerne un endoscope (12) possédant un connecteur (36), et un élément gaine (71) qui recouvre le connecteur (36) et scelle le connecteur (36). L'endoscope (12) comprend en outre un élément de couverture (91) qui forme un espace fermé (81) avec l'élément gaine (71) lorsqu'il est fixé à celui-ci (71), et une étiquette RFID (111) placée dans l'espace fermé (81).
PCT/JP2011/062232 2010-08-23 2011-05-27 Endoscope WO2012026176A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2011800135535A CN102791178A (zh) 2010-08-23 2011-05-27 内窥镜
JP2012530039A JPWO2012026176A1 (ja) 2010-08-23 2011-05-27 内視鏡

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010186239 2010-08-23
JP2010-186239 2010-08-23

Publications (1)

Publication Number Publication Date
WO2012026176A1 true WO2012026176A1 (fr) 2012-03-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/062232 WO2012026176A1 (fr) 2010-08-23 2011-05-27 Endoscope

Country Status (3)

Country Link
JP (1) JPWO2012026176A1 (fr)
CN (1) CN102791178A (fr)
WO (1) WO2012026176A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020026807A1 (fr) * 2018-07-31 2020-02-06 オリンパス株式会社 Endoscope et capuchon étanche à l'eau pour endoscope
WO2022269883A1 (fr) * 2021-06-24 2022-12-29 オリンパス株式会社 Système de gestion de dispositif médical, serveur de gestion, dispositif médical, et procédé de gestion de dispositif médical

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103400090B (zh) * 2013-05-27 2015-12-23 佳能士科技有限公司 一种喉镜镜片使用次数检测方法及装置
WO2016052147A1 (fr) * 2014-10-03 2016-04-07 オリンパス株式会社 Endoscope ayant un mécanisme d'opération de courbure

Citations (5)

* Cited by examiner, † Cited by third party
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JP2001327459A (ja) 2000-05-19 2001-11-27 Olympus Optical Co Ltd 内視鏡システム
JP2002238847A (ja) 2001-02-21 2002-08-27 Olympus Optical Co Ltd 洗滌・消毒システム
JP2006191990A (ja) 2005-01-11 2006-07-27 Olympus Corp 内視鏡
JP2008061769A (ja) 2006-09-06 2008-03-21 Pentax Corp 内視鏡、内視鏡管理システム
JP2009077751A (ja) 2007-09-25 2009-04-16 Fujifilm Corp 内視鏡洗浄装置および内視鏡

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3269048B2 (ja) * 1999-08-31 2002-03-25 三洋電機株式会社 パック電池とこのパック電池を備える電源装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001327459A (ja) 2000-05-19 2001-11-27 Olympus Optical Co Ltd 内視鏡システム
JP2002238847A (ja) 2001-02-21 2002-08-27 Olympus Optical Co Ltd 洗滌・消毒システム
JP2006191990A (ja) 2005-01-11 2006-07-27 Olympus Corp 内視鏡
JP2008061769A (ja) 2006-09-06 2008-03-21 Pentax Corp 内視鏡、内視鏡管理システム
JP2009077751A (ja) 2007-09-25 2009-04-16 Fujifilm Corp 内視鏡洗浄装置および内視鏡

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020026807A1 (fr) * 2018-07-31 2020-02-06 オリンパス株式会社 Endoscope et capuchon étanche à l'eau pour endoscope
US11138489B2 (en) 2018-07-31 2021-10-05 Olympus Corporation Endoscope and waterproof cap of endoscope
WO2022269883A1 (fr) * 2021-06-24 2022-12-29 オリンパス株式会社 Système de gestion de dispositif médical, serveur de gestion, dispositif médical, et procédé de gestion de dispositif médical

Also Published As

Publication number Publication date
CN102791178A (zh) 2012-11-21
JPWO2012026176A1 (ja) 2013-10-28

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