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WO2024232635A1 - Dispositif de lavage automatique pour le lavage simultané de deux canaux d'endoscope - Google Patents

Dispositif de lavage automatique pour le lavage simultané de deux canaux d'endoscope Download PDF

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Publication number
WO2024232635A1
WO2024232635A1 PCT/KR2024/006127 KR2024006127W WO2024232635A1 WO 2024232635 A1 WO2024232635 A1 WO 2024232635A1 KR 2024006127 W KR2024006127 W KR 2024006127W WO 2024232635 A1 WO2024232635 A1 WO 2024232635A1
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Prior art keywords
module
endoscope
coupled
wire
head
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PCT/KR2024/006127
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English (en)
Korean (ko)
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최동열
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Individual
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Individual
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Publication of WO2024232635A1 publication Critical patent/WO2024232635A1/fr
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    • 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
    • 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
    • A61B1/018—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 for receiving instruments
    • 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

Definitions

  • the present invention relates to an endoscope two-channel simultaneous automatic cleaner, and more specifically, to an endoscope two-channel simultaneous automatic cleaner capable of simultaneously cleaning two channels inside an endoscope using a disposable cleaning wire.
  • endoscopes that are inserted directly into the human body to obtain image information of the internal state of the body and use it for diagnosis are being developed and used.
  • these endoscopes are also used to directly remove diseased parts inside the human body or inject drugs, and their scope of use is gradually expanding as technology advances.
  • the types of endoscopes used by doctors in hospitals to observe the inside of patients' bodies include, for example, gastroscopy, colonoscopy, therapeutic endoscope, ultrasound endoscope, bronchoscope, laryngoscope, esophagoscope, gastrocamera, hysteroscope, hysteroscope, ureteroscope, arthroscope, cystoscope, proctoscope, laparoscope, and cardioscope.
  • Each of these scopes is a medical device that can observe the condition of a specific part of a patient's body and simultaneously perform tissue resection and secretion collection, helping in the early detection and diagnosis of human diseases.
  • the inner wall or interior of the channel hose forming the endoscope must be cleaned of any remaining foreign substances, contamination, or other sediment, and disinfected with a disinfectant before being reused.
  • a method was used in which a plastic cleaning port was manually inserted to clean the inside of the channel.
  • the present invention is intended to solve the above-mentioned conventional problems, and the problem to be solved in the present invention is to provide an endoscope two-channel simultaneous automatic washer capable of simultaneously washing two channels inside an endoscope using a disposable washing wire.
  • an endoscope two-channel simultaneous automatic washer comprises: a head into which two disposable washing wires are inserted; and a driving unit including a driving motor for driving the head; wherein the head comprises: a head body; a connection module provided in the head body and coupled to the driving unit; a main gear module coupled to the connection module and including a main roller unit; and an auxiliary gear module gear-coupled to the main gear module and including an auxiliary roller unit; a wire introduction module coupled to the head body and having two holes;
  • the wire discharge module has two holes for discharging the washing wires introduced through the wire introduction module, and the two washing wires introduced through the wire introduction module are in close contact between the main roller part and the auxiliary roller part, and the main gear module and the auxiliary gear module rotate as a result of the operation of the driving motor, thereby rotating the main roller part and the auxiliary roller part to transfer the two washing wires to the wire discharge module.
  • two wire grooves may be formed in the main roller section so that the two disposable washing wires are each in close contact with each other, and two wire grooves may also be formed in the auxiliary roller section so that the two disposable washing wires are each in close contact with each other.
  • an endoscope two-channel simultaneous automatic washer may be configured to further include a motor cover coupled to the head body, wherein a space is formed so that the driving unit has the driving motor therein.
  • an endoscope two-channel simultaneous automatic washer may further include a head cover coupled to one side of the head body; and a detachment module coupled between the head body and the head cover and operated by pressure applied from the outside.
  • an endoscope two-channel simultaneous automatic washer may further include a handle portion that is coupled to the head body and formed to have a predetermined length so as to enable gripping.
  • the endoscope two-channel simultaneous automatic cleaner according to the present invention automatically washes the channels inside the endoscope, thereby reducing the hassle of conventional manual cleaning and enabling efficient cleaning.
  • the endoscope two-channel simultaneous automatic cleaner according to the present invention can simultaneously clean two channels inside an endoscope using a disposable cleaning wire, thereby enabling efficient cleaning by the worker and significantly reducing the cleaning time.
  • the endoscope 2-channel simultaneous automatic cleaner according to the present invention can maintain cleanliness and improve cleaning effect by using disposable wires, and can simultaneously clean the inside of 2 endoscope channels through a structure that can drive 2 disposable wires simultaneously.
  • the endoscope 2-channel simultaneous automatic cleaner according to the present invention has a structure in which the head part is easily detachable, thereby providing convenience for the operator to conveniently detach and clean the head part, and making it possible to maintain cleanliness by washing the head part.
  • the endoscope 2-channel simultaneous automatic washer according to the present invention can easily separate and disinfect the head, and by doing so, it is possible to prevent secondary infection caused by reuse of the endoscope washer.
  • FIG. 1 is a drawing showing the overall shape of an endoscope two-channel simultaneous automatic washer according to one embodiment of the present invention.
  • FIGS. 2 and 3 are drawings showing the front and back of an endoscope two-channel simultaneous automatic washer according to one embodiment of the present invention.
  • FIGS. 4 and 5 are drawings showing the left and right sides of an endoscope two-channel simultaneous automatic washer according to one embodiment of the present invention.
  • FIG. 6 is a drawing showing the upper surface of an endoscope two-channel simultaneous automatic washer according to one embodiment of the present invention.
  • Figure 7 is a drawing showing a state in which a cleaning wire is inserted in the state of Figure 6.
  • FIG. 8 is a drawing showing an exploded state of an endoscope two-channel simultaneous automatic washer according to one embodiment of the present invention.
  • Figure 9 is a configuration diagram of a connection module, a main gear module, and an auxiliary gear module according to one embodiment of the present invention.
  • Figure 10 is a cross-sectional drawing of an endoscope having two channels.
  • Figure 11 is a plan view of a main roller unit and an auxiliary roller unit according to one embodiment of the present invention.
  • first first
  • second second
  • first component first component
  • first component second component
  • first component second component
  • first component first component
  • second component second component
  • each step the identifiers (e.g., a, b, c, etc.) are used for convenience of explanation and do not describe the order of each step, and each step may occur in a different order than stated unless the context clearly indicates a specific order. That is, each step may occur in the same order as stated, may be performed substantially simultaneously, or may be performed in the opposite order.
  • FIG. 1 is a drawing illustrating the overall shape of a two-channel automatic endoscope cleaner according to an embodiment of the present invention
  • FIGS. 2 and 3 are drawings illustrating the front and the back of a two-channel automatic endoscope cleaner according to an embodiment of the present invention
  • FIGS. 4 and 5 are drawings illustrating the left and right sides of a two-channel automatic endoscope cleaner according to an embodiment of the present invention
  • FIG. 6 is a drawing illustrating the upper surface of a two-channel automatic endoscope cleaner according to an embodiment of the present invention
  • FIG. 7 is a drawing illustrating a state in which a cleaning wire is inserted in the state of FIG. 6, FIG.
  • FIG. 8 is a drawing illustrating an exploded state of a two-channel automatic endoscope cleaner according to an embodiment of the present invention
  • FIG. 9 is a configuration diagram of a connection module, a main gear module, and an auxiliary gear module according to an embodiment of the present invention
  • FIG. 10 is a drawing illustrating a cross-section of an endoscope having two channels.
  • an endoscope two-channel simultaneous automatic washer may be configured to include a head portion (100) into which two disposable washing wires are inserted; and a driving portion (200) including a driving motor (210) for driving the head portion (100).
  • the head part (100) may be configured to include a head part main body (110); a connection module (120) provided in the head part main body (110) and coupled with the driving part (200); a main gear module (130) coupled with the connection module (120) and including a main roller part (132); and an auxiliary gear module (140) coupled with the main gear module (130) and including an auxiliary roller part (142); a wire introduction module (150) coupled to the head part main body (110) and having two holes; and a wire discharge module (160) having two holes for respectively discharging two washing wires introduced through the wire introduction module (150).
  • the two washing wires introduced through the wire introduction module (150) are pressed between the main roller part (132) and the auxiliary roller part (142), and as the main gear module (130) and the auxiliary gear module (140) rotate by the operation of the driving motor (210), the main roller part (132) and the auxiliary roller part (142) rotate, thereby transporting the two washing wires to the wire discharge module (160).
  • each of the two cleaning wires can be used as a disposable cleaning wire, and not only does it eliminate the need for a separate storage unit, but it also enables the simultaneous use of two cleaning wires with a simple structure, and secondary infection due to reuse of the cleaning wires can be prevented in advance.
  • the head part (100) can be basically configured to include a head part body (110), a connection module (120), a main gear module (130), an auxiliary gear module (140), a wire introduction module (150), and a wire discharge module (160).
  • a predetermined space is formed in the head body (110) to accommodate a connection module (120), a main gear module (130), an auxiliary gear module (140), a wire introduction module (150), and a wire discharge module (160) inside.
  • a head cover (170) can be attached to one side of the head body (110).
  • an internal assembly module (180) may be provided inside the head body (110).
  • the internal assembly module (180) is a component assembled with the main gear module (130) and the auxiliary gear module (140).
  • a detachable module (190) that is coupled between the head body (110) and the head cover (170) and operates by pressure applied from the outside.
  • the head body (110) and the head cover (170) can be separated or combined.
  • the endoscope 2-channel simultaneous automatic washer may be configured such that the driving unit (200) includes a driving motor (210) and a motor cover (220), and as shown in the drawing, the motor cover (220) and the head body (110) may be combined in a state in which the driving motor (210) is built into the motor cover (220).
  • an endoscope two-channel simultaneous automatic washer may be configured to include a handle part (300).
  • the handle part (300) is coupled to the head body (110) and may be formed to have a predetermined length so as to be grippable.
  • An operating button (310) capable of operating a driving motor (210) may be formed on the handle portion (300).
  • a power supply unit may be provided inside the handle portion (300).
  • the above power supply unit is configured to include a battery and can be used as a power source for the driving motor (210), and the built-in battery can make it convenient to carry and move.
  • a charging port for charging the built-in battery can be provided in the handle unit (300).
  • the above power supply unit can be configured to receive power directly from an external power source (ex. AC power).
  • an external power source ex. AC power
  • the power supply unit may be configured to operate by hydraulic pressure, pneumatic pressure, etc., as needed.
  • FIG. 8 is a drawing showing an exploded state of an endoscope two-channel simultaneous automatic washer according to one embodiment of the present invention.
  • connection module (120) can be configured to connect the main gear module (130) and the driving motor (210).
  • the driving motor (210) is connected only to the main gear module (130) by the connection module (120), and is not connected to the auxiliary gear module (140). Therefore, the main gear module (130) rotates by the operation of the driving motor (210).
  • auxiliary gear module (140) is gear-coupled with the main gear module (130), when the main gear module (130) rotates, the auxiliary gear module (140) rotates together.
  • the main gear module (130) is a component connected to the driving motor (210) through the connection module (120), and may be configured to include a main gear section (131) and a main roller section (132).
  • the main roller part (132) can be joined at one side of the connection module (120) as shown in Fig. 8, and two wire contact grooves (132a) can be formed so that two washing wires can be each contacted.
  • the main gear part (131) is coupled to one side of the main roller part (132) and rotates by the operation of the driving motor (210).
  • the main gear part (131) is formed in a gear shape and has a rotation shaft (131a) formed in the center.
  • the auxiliary gear module (140) is a component that is gear-coupled with the main gear module (130), and may be configured to include an auxiliary gear part (141) that is gear-coupled with the main gear part (131), and an auxiliary roller part (142) that is coupled to one side of the auxiliary gear part (141).
  • Two wire contact grooves (142a) may be formed in the auxiliary roller section (142) so that two washing wires can be each contacted.
  • the auxiliary gear part (141) is formed in a gear shape and rotates together with the rotation of the main gear part (131), and a rotation axis (141a) is formed in the center.
  • the wire introduction module (150) is a component into which two cleaning wires can be introduced, and two holes (151) into which two cleaning wires can be directly introduced can be formed. As shown in the drawing, a rear two-channel nozzle (152) having a predetermined length in the horizontal direction is formed, and two holes (151) can be horizontally arranged inside the rear two-channel nozzle (152).
  • wire introduction modules (150) can be formed in a form that is coupled to an internal assembly module (180).
  • the wire discharge module (160) is a component that discharges two wash wires introduced through the wire introduction module (150), and may be configured to include a base portion (163) that is formed to be connectable to an internal assembly module (180), a front two-channel nozzle (162) that is formed to extend a predetermined length to the front of the base portion (163), and two holes (161) that are formed on the inside of the front two-channel nozzle (162) and arranged in a horizontal direction.
  • the base part (163) is formed so as to be coupled to the internal assembly module (180), and can be fitted into the front of the internal assembly module (180) as shown in Fig. 8.
  • a protrusion (163a) can be formed to protrude toward the rear of the base part (163), and the protrusion (163a) can be fitted into the internal assembly module (180).
  • the internal assembly module (180) is provided inside the head body (110) and can be assembled with the main gear module (130) and the auxiliary gear module (140).
  • the internal assembly module (180) can be built into the head body (110), and the main gear module (130) and the auxiliary gear module (140) can be built into the head body (110) while being assembled into the internal assembly module (180).
  • the internal assembly module (180) may have a predetermined space formed so that the main gear module (130) and the auxiliary gear module (140) may be inserted and assembled, and may be open on one side.
  • the open surface of the internal assembly module (180) may be in the opposite direction to the open surface of the head body (110).
  • rotation shaft (131a) of the main gear part (131) of the main gear module (130) can be coupled to the main coupling hole (181) formed on the other side of the internal assembly module (180), and the rotation shaft (141a) of the auxiliary gear part (141) of the auxiliary gear module (140) can be coupled to the auxiliary coupling hole (182) formed on the other side of the internal assembly module (180).
  • the internal assembly module (180) can be inserted into the space of the head body (110) and combined.
  • the head body (110) be formed with a groove so that the wire introduction module (150) and wire discharge module (160) coupled to the internal assembly module (180) can be introduced.
  • the head cover (170) can be combined with the head body (110), and a detachable module (190) is interposed between the head cover (170) and the head body (110), and a structure can be formed in which the head cover (170) and the head body (110) can be combined/separated by the detachable module (190).
  • an upper button (191) and a lower button (192) may be formed on the upper and lower portions of the detachable module (190), respectively, and an upper fitting pin (193) may be formed protruding on one side of the upper button (191).
  • a lower fitting pin (194) may be formed on one side of the lower button (192) corresponding to this.
  • the upper button (191) is formed with an upper button exposure hole (171) formed at the upper part of the head cover (170), so that the upper button (191) can be exposed through the upper button exposure hole (171), and a catch is formed on the upper button (191) so that it can be caught by a catch (171a) formed by the upper button exposure hole (171).
  • the lower button (192) is formed with a lower button exposure hole (172) formed at the bottom of the head cover (170), so that the lower button (192) can be exposed through the lower button exposure hole (172), and a catch is formed on the lower button (192) so that it can be caught on a catch (172a) formed by the lower button exposure hole (172).
  • an upper fitting hole (111) may be formed in the upper part of the head body (110), and a lower fitting hole (112) may be formed in the lower part of the head body (110).
  • the upper fitting pin (193) can be fitted into the upper fitting hole (111), and the lower fitting pin (194) can be fitted into the lower fitting hole (112).
  • a curvature elastic portion (195) may be formed in the middle portion of the detachable module (190).
  • This curvature elastic portion (195) may be formed to have a predetermined curvature to provide elasticity, and as shown in the drawing, two curvature elastic portions (195) may be formed, and each curvature elastic portion (195) may be formed in a form that connects the upper button (191) and the lower button (192).
  • an upper support part (196) may be formed to extend below the upper button (191), and a lower support part (197) may be formed to extend above the lower button (192).
  • the upper support part (196) and the lower support part (197) can be formed in a semicircular shape, and the support force is improved by dispersing the force applied to the upper button (191) and the lower button (192).
  • the upper support part (196) and the lower support part (197) each serve to limit the maximum contraction distance of the curvature elastic part (195). As can be seen in Fig. 8, even if the curvature elastic part (195) contracts, when the upper support part (196) and the lower support part (197) come into contact with each other, the curvature elastic part (195) can no longer contract.
  • the elastic curvature (195) contracts, releasing the engagement of the upper button (191) and the lower button (192) by the engagement protrusions, and releasing the engagement of the upper fitting pin (193) and the upper fitting hole (111) and the engagement of the lower fitting pin (194) and the lower fitting hole (112).
  • the head part (100) can be detached and attached by a simple action of the worker pressing a button.
  • Figure 10 is a cross-sectional drawing of an endoscope having two channels.
  • two channels (biopsy channel and suction channel) inside the endoscope can be confirmed.
  • the present invention can simultaneously transport two cleaning wires by the structure described above, it is possible to simultaneously clean two channels inside an endoscope with a single operation.
  • Fig. 11 illustrates a plan view of the main roller part and the auxiliary roller part.
  • a spiral protrusion line may be formed on the outer surface of each of the two wire contact grooves (132a) of the main roller part (132).
  • a spiral protrusion line be formed on the outer surface of each of the two wire contact grooves (142a) of the auxiliary roller part (142) corresponding to this.
  • These spiral projection lines can guide the direction in which each of the two cleaning wires is discharged.
  • the spiral projection lines formed in each of the two wire-contacting grooves (132a) of the main roller part (132) are formed in opposite directions.
  • the spiral projection lines formed in each of the two wire-contacting grooves (142a) of the auxiliary roller part (142) are formed in opposite directions.
  • the wire discharge module (160) is structured to be able to approach the branch point where the two endoscope channels illustrated in Fig. 11 branch off, the cleaning wire discharged from the wire discharge module (160) can be naturally transported along the channels whose directions change from the branch point.
  • the present invention provides a structure that allows two endoscope channels to be cleaned simultaneously while naturally following two channels that branch off and form different paths, thereby further improving the convenience of the worker's cleaning work.

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Abstract

La présente invention concerne un dispositif de lavage automatique pour laver simultanément deux canaux d'un endoscope. Le dispositif de lavage automatique pour laver simultanément deux canaux d'un endoscope selon un mode de réalisation de la présente invention est techniquement caractérisé en ce qu'il comprend : une unité de tête dans laquelle deux fils de lavage jetables sont insérés ; et une unité d'entraînement comprenant un moteur d'entraînement pour entraîner l'unité de tête, l'unité de tête comprenant : un corps d'unité de tête ; un module de connexion disposé dans le corps d'unité de tête et couplé à l'unité d'entraînement ; une unité d'engrenage principal couplée au module de connexion et comprenant une unité de rouleau principal ; un module d'engrenage auxiliaire couplé par engrenage au module d'engrenage principal et comprenant une unité de rouleau auxiliaire ; un module d'insertion de fil couplé au corps d'unité de tête et comprenant deux trous ; et un module d'évacuation de fil comprenant deux trous de façon à évacuer les fils de lavage insérés à travers le module d'insertion de fil.
PCT/KR2024/006127 2023-05-09 2024-05-08 Dispositif de lavage automatique pour le lavage simultané de deux canaux d'endoscope Pending WO2024232635A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020230059906A KR102615955B1 (ko) 2023-05-09 2023-05-09 내시경 2 채널 동시 자동 세척기
KR10-2023-0059906 2023-05-09

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WO2024232635A1 true WO2024232635A1 (fr) 2024-11-14

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102615955B1 (ko) * 2023-05-09 2023-12-19 최동열 내시경 2 채널 동시 자동 세척기
KR102846917B1 (ko) * 2024-08-09 2025-08-14 최동열 내시경 채널 자동세척장치

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JP2004135806A (ja) * 2002-10-16 2004-05-13 Koken Ltd 内視鏡洗滌装置
JP2004208961A (ja) * 2002-12-27 2004-07-29 Olympus Corp 内視鏡管路洗滌装置
JP2006167010A (ja) * 2004-12-14 2006-06-29 Koken Ltd 内視鏡洗滌装置のワイヤブラシ駆動機構
KR20160097681A (ko) * 2015-02-09 2016-08-18 이동규 내시경 청소기, 카세트 교체형 내시경 청소기 및 내시경 청소용 브러시 카세트
JP2019130086A (ja) * 2018-01-31 2019-08-08 興研株式会社 内視鏡洗浄装置
KR102615955B1 (ko) * 2023-05-09 2023-12-19 최동열 내시경 2 채널 동시 자동 세척기

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Publication number Priority date Publication date Assignee Title
JP2006034461A (ja) * 2004-07-23 2006-02-09 Olympus Corp 内視鏡洗滌消毒装置及び内視鏡用洗滌ブラシ
KR20060098205A (ko) 2005-03-11 2006-09-18 주식회사 브러쉬텍 의료용 내시경의 호스 세척구
KR200442125Y1 (ko) 2008-04-15 2008-10-10 주식회사 에이피이엑스코리아 멀티 분사노즐을 구비한 내시경 세척기

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004135806A (ja) * 2002-10-16 2004-05-13 Koken Ltd 内視鏡洗滌装置
JP2004208961A (ja) * 2002-12-27 2004-07-29 Olympus Corp 内視鏡管路洗滌装置
JP2006167010A (ja) * 2004-12-14 2006-06-29 Koken Ltd 内視鏡洗滌装置のワイヤブラシ駆動機構
KR20160097681A (ko) * 2015-02-09 2016-08-18 이동규 내시경 청소기, 카세트 교체형 내시경 청소기 및 내시경 청소용 브러시 카세트
JP2019130086A (ja) * 2018-01-31 2019-08-08 興研株式会社 内視鏡洗浄装置
KR102615955B1 (ko) * 2023-05-09 2023-12-19 최동열 내시경 2 채널 동시 자동 세척기

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