WO2024101655A1 - Embout buccal médical - Google Patents

Embout buccal médical Download PDF

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Publication number
WO2024101655A1
WO2024101655A1 PCT/KR2023/014599 KR2023014599W WO2024101655A1 WO 2024101655 A1 WO2024101655 A1 WO 2024101655A1 KR 2023014599 W KR2023014599 W KR 2023014599W WO 2024101655 A1 WO2024101655 A1 WO 2024101655A1
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WO
WIPO (PCT)
Prior art keywords
guide
tube
locking
sides
clip
Prior art date
Application number
PCT/KR2023/014599
Other languages
English (en)
Korean (ko)
Inventor
권준년
Original Assignee
주식회사 코빌드
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 주식회사 코빌드 filed Critical 주식회사 코빌드
Publication of WO2024101655A1 publication Critical patent/WO2024101655A1/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
    • A61B1/005—Flexible endoscopes
    • A61B1/01—Guiding arrangements therefore
    • 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
    • A61B1/24—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 for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth

Definitions

  • the present invention relates to a medical mouthpiece, and more specifically, to enable easy fixation to the patient for endoscopy or procedures, to protect the oral cavity and teeth from medical equipment during oral intubation, and to provide an oxygen line. It relates to a medical mouthpiece for enabling position adjustment according to changes in the patient's posture while a tube including a back is connected to the patient, as well as binding and unbinding the tube.
  • medical mouthpieces are used in medical settings to insert an endoscope through the oral cavity, secure the airway of an unconscious patient, or keep the patient's mouth open for the injection of drugs or food.
  • An endoscope is a medical device used to medically examine the inside of the human body and to diagnose or treat lesions by observing internal organs such as intestines or body cavities.
  • a doctor can examine a patient's internal organs directly without performing surgery, making it possible to detect conditions that were not detected through ultrasound or X-ray examination and treat them early.
  • these endoscopes include esophagoscopes, bronchoscopes, and gastroscopes, which insert the endoscope through the mouth and examine the organ to be observed.
  • the endoscope is inspected by cutting a part of the human body and inserting the endoscope there.
  • thoracoscopes, laparoscopes, etc. as well as special endoscopes designed to specifically observe or treat specific organs.
  • an endoscope is inserted through the patient's oral cavity and esophagus, and the mouthpiece facilitates the insertion of the endoscope.
  • the conventional mouthpiece has a problem in that it requires additional fixing means such as an elastic band to fix the inserted tube on the mouthpiece.
  • a 'medical mouthpiece' is disclosed in Republic of Korea Patent Registration No. 10-1216154 (December 27, 2012) as a prior art that partially improves these problems.
  • the present invention was created to solve the above-mentioned problems.
  • the purpose of the present invention is to facilitate fixation of the patient for endoscopy or procedures, and to protect the oral cavity and teeth from medical equipment during oral intubation.
  • a tube including an oxygen line, etc. is connected to the patient, a medical mouthpiece is provided to enable position adjustment according to changes in the patient's posture, as well as binding and unbinding to the tube.
  • the present invention is a medical mouthpiece worn in the patient's mouth, comprising: a body 110 in which a through-hole 110a through which medical equipment enters and exits is formed in the center; A guide tube 121 extending rearward from the through hole 110a and having engaging grooves 121a formed on the upper and lower surfaces, and a guide plate 122 extending rearward from the lower rear end of the guide tube 121.
  • a guide portion 120 that is introduced into the oral cavity and includes a; It includes a contact plate 131 disposed on both sides of the body 110, and a connection plate 132 whose one end is connected to both sides of the body 110 and the other end is connected to one side of the contact plate 131, and faces the face.
  • a guide tube is formed that extends forward from at least one of both sides of the body 110, passes the tube A inside, and has an entrance 140a extending longitudinally on the other side oriented with the through hole 110a. (140); And a locking device 150 that opens and closes the entrance (140a), and the tube (A) is inserted into the guide pipe (140) and the guide pipe (140a) is closed by closing the entrance (140a) through the locking device (150).
  • a medical mouthpiece is provided, which is capable of being separated from the guide tube 14 by being bound by 140) or being released by opening the entrance 140a.
  • the contact plate 131 has a fixing hole 131a formed on the other side, an armband 161 disposed at the rear of the guide portion 120, one end is fixed to both ends of the armband 161, and the other end
  • a fixing band that passes through the fixing hole 131a and includes a pair of male bands 162 that are detachably attached to both ends of the arm band 161 and allows the body 110 or the close contact portion 130 to be in close contact with the face.
  • It further includes (160), and the connection plate (132) is One end is connected to both sides of the body 110 so that it is located at the top or bottom of the guide tube 14, and the left and right sides are arranged alternately around the body 110, and the contact plate 131 extends inward from the edge. It is characterized in that a plurality of cutting grooves 131b are formed.
  • the locking device 150 includes a fixing clip 151 coupled to the guide tube 140; A rotating clip (152) rotatably connected to the fixing clip (151) to open and close the entrance (140a); And it is characterized by including a locking means (153) for locking the rotating clip (180) to the fixed clip (151).
  • the fixing clip 151 includes a coupling member 154 coupled to one side of the guide tube 140 while the other side is open; And it includes first and second support bars (155a, 155b) formed on the upper and lower parts of the coupling member 154, and the rotary clip 152 has one end rotatably fixed to the second support bar (155b). bar (156); And a locking bar (157) whose one end is integrally connected to the other end of the opening and closing bar (156) and whose other end is detachably locked to the first support bar (155a) by a locking means (153).
  • the locking device 150 is installed as two guide pipes 140 and is connected to the locking device on the left and the right side centered on the through hole 110a. It is characterized by a 180-degree rotation between the locking devices.
  • the guide plate 122 has a curved surface that slopes downward from the front end to the rear end based on a horizontal state, and side walls 123 are formed on both sides, and the body 110 is formed by the guide pipe 140.
  • a pair of protruding rings 111 are formed to protrude forward from the front to be located at the upper and lower sides and allow the coupling member 154 to be fitted between them, and the first and second support bars 155a and 155b are located at the rear, respectively.
  • a lead-in protrusion 155c is formed that enters the protrusion ring 111 and has a step 155d protruding outward at the rear end, and the guide pipe 140 has a fastening hole 140b formed on one side, and the coupling member (154) is formed with a coupling protrusion (154a) coupled to the fastening hole (140b) on one inner side, the locking bar (157) is formed with a handle (157a) protruding outward at the other end, and the opening and closing bar (156) is characterized in that a pressing protrusion (156a) for pressing the tube (A) is formed on one surface in contact with the tube (A).
  • the patient can be easily fixed for endoscopy or surgery, and the oral cavity and teeth can be protected from medical equipment during oral intubation.
  • Figure 1 is a perspective view showing a medical mouthpiece according to the present invention.
  • Figure 2 is a rear perspective view showing a medical mouthpiece according to the present invention.
  • Figure 3 is a side cross-sectional view showing a medical mouthpiece according to the present invention.
  • Figure 4 is a front view showing the fixing band in the medical mouthpiece according to the present invention.
  • Figure 5 is an exploded perspective view showing a medical mouthpiece according to the present invention.
  • Figure 6 is an operational state diagram showing the locking device in the medical mouthpiece according to the present invention.
  • Figure 7 is a state diagram showing the state in which the tube is coupled with the locking device in the medical mouthpiece according to the present invention.
  • the medical mouthpiece (hereinafter referred to as “mouthpiece”) 100 is a mouthpiece worn in the patient’s mouth for endoscopy or procedures, and has a mouthpiece that penetrates the center. It includes a body 110 in which the hole 110a is formed, a guide tube 121 extending rearward from the through hole 110a, and a guide plate 122 extending rearward from the lower rear end of the guide tube 121. A guide portion 120 that is introduced into the oral cavity, a close contact portion 130 that extends outward from both sides of the body 110 and is in close contact with the face, and a contact portion 130 that extends forward from at least one of both sides of the body 110 and penetrates. It includes a guide pipe 140 that forms an entrance (140a) extending in the longitudinal direction on the other side oriented with the hole (110a), and a locking device (150) that opens and closes the entrance (140a).
  • the body 110 is made of silicon, etc., and the central portion between the two sides is in the form of a curved plate that protrudes forward, and is seated around the patient's mouth.
  • a through hole 110a is formed in the central portion through which medical equipment such as an endoscope can enter and exit.
  • the guide unit 120 guides the progress of the medical equipment while maintaining the patient's mouth open.
  • the guide tube 121 has a tube shape with open front and rear ends and can be circular or square with four corners rounded.
  • the guide tube 121 is formed with engaging grooves 121a on its upper and lower surfaces into which the upper and lower teeth are inserted so that it does not slip or fall out easily when bitten with the mouth.
  • the front end of the guide plate 122 is formed integrally with the lower side of the rear end of the guide tube 121, and the rear end extends rearward.
  • the guide plate 122 is located on the upper part of the tongue when it is introduced into the oral cavity and guides the movement of the medical equipment during oral intubation while restricting the movement of the tongue.
  • the guide plate 122 guides the movement of the medical equipment during oral intubation and prevents the tongue from contacting the medical equipment.
  • the guide plate 122 preferably has a curved surface that slopes downward from the front end to the rear end based on a horizontal state, and side walls 123 are formed on both sides.
  • the guide plate 122 is curved from the front end to the rear end, and side walls 113 are formed on both sides, allowing medical equipment to move more smoothly during oral intubation.
  • the close contact portion 130 is a close contact plate 131 disposed on both sides of the body 110 and in close contact with the cheeks on both sides of the face, and one end is connected to both sides of the body 110 so that it is located at the upper or lower part of the guide tube 140.
  • the other end is connected to one side of the contact plate 131 and includes a connection plate 132 that integrally connects the contact plate 131 and the body 110.
  • the close contact portion 130 may be made of the same material as the body 110, but may be thinner than the body 110 and have flexibility.
  • the contact plates 131 are made up of a pair and are disposed on the left and right sides of the body 110.
  • the contact plate 131 may be provided with a contact member (not shown) on the rear side to ensure stable contact with the cheeks on both sides of the face.
  • the adhesion member may be made of a material with sticky properties, such as gel, or a sticky tape or adhesive tape.
  • the adhesive member may be a medical silicone adhesive member made of hydrocolloid.
  • the mouthpiece 100 can be adhered and fixed to the patient's face without the fixing band 160, which will be described later.
  • connection plates 132 may be formed as a pair and connected alternately to the left and right sides of the body 110.
  • connection plate extends outward from the upper right side of the body 110 so that the contact plate 131 disposed on the right side is connected to the body 110, and the other connection plate connects the body 110 ( The contact plate 131 disposed on the left side extends outward from the lower left side of 110) and is connected to the body 110.
  • connection plates 132 are connected to the body 110 in an alternating left and right manner to maintain the balance of the body 110 due to external forces.
  • the mouthpiece 100 may further include a fixing band 160 connecting a pair of contact plates 131 at the rear of the guide portion 120.
  • the adhesion plate 131 has a fixing hole 131a formed on the other side penetrating the front and rear surfaces.
  • the fixing band 160 is an armband 161 disposed at the rear of the guide portion 120, one end of which is fixed to both ends of the armband 161, and the other end of which passes through the fixing hole 131a to both ends of the armband 161. It includes a pair of male bands 162 that are detachably attached.
  • the armband 161 preferably has elasticity, and arm Velcro (not shown) is provided on the back.
  • male band 162 is fixed to both sides of the arm band 161 by sewing or high-frequency fusion, and male Velcro (not shown) is provided on the rear, and the other end passes through the fixing hole 131a to the arm band 161. It is attached.
  • the fixing band 160 wraps the patient's head and ensures that the mouthpiece 100 is stably fixed.
  • the female and male bands 161 and 162 are preferably provided with female and male Velcro on the back, but are not limited to this and may be made of female and male Velcro themselves.
  • one of the female and male Velcro forms a rough part and the other Velcro forms a soft part.
  • the contact plate 131 may be formed with a plurality of cut grooves 131b extending inward from the edge.
  • the incision groove 131b allows the edge of the contact plate 131 to be freely deformed according to the shape of the patient's face or the pulling of the fixing band 160, thereby preventing the contact plate 131 from being lifted.
  • the guide tube 140 guides the tube (A) containing the oxygen line, etc. to pass, and has a shape like ' ⁇ ' with one open side facing one side of the body 110.
  • the guide tube 140 has one open side facing one side of the body 110, as shown in FIGS. 1 and 2, and the rear end of the entrance 140a forms an edge of the body 110.
  • the guide tube 140 may be formed singly, but it is more preferable to form a pair on both sides of the body 110, respectively, as shown in FIGS. 1 and 2.
  • the locking device 150 allows the tube A to be bound to the guide tube 140 and prevents it from being separated from the guide tube 140 while being shaken or moved by an external force. .
  • the locking device 150 is rotatably connected to the fixing clip 151, which is coupled to the guide pipe 140, and opens and closes the entrance (140a). It includes a rotating clip 152 and a locking means 153 for locking the rotating clip 180 to the fixed clip 151.
  • the fixing clip 151 includes a coupling member 154 coupled to one side of the guide tube 140 while the other side is open, and first and second support bars 155a and 155b formed on the upper and lower portions of the coupling member 154. Includes.
  • the body 110 protrudes forward from the front to be located at the upper and lower portions of the guide tube 140 and is formed with a pair of protruding rings 111 between which the coupling member 154 is fitted.
  • the first and second support bars 155a and 155b each have recessed protrusions 155c formed on their rear surfaces that are recessed into the protruding ring 111.
  • the inlet protrusion 155c has a step 155d protruding outward at the rear end.
  • the step 155d contacts the rear portion of the protruding ring 111 and prevents the incoming protrusion 155c from being easily separated from the body 110.
  • the guide pipe 140 may have a fastening hole 140b formed on one side, and the coupling member 154 may have a coupling protrusion 154a coupled to the fastening hole 140b formed on one inner side.
  • the coupling protrusion 154a is coupled to the fastening hole 140b to ensure that the coupling member 154 is in close contact with the guide tube 140, while preventing the coupling member 154 from shaking due to external forces, etc.
  • the rotating clip 152 includes an opening and closing bar 156 whose one end is rotatably fixed to the second support bar 155b, and one end of which is integrally connected to the other end of the opening and closing bar 156, and the other end is a locking means 153. It includes a locking bar 157 that is detachably locked to the first support bar 155a.
  • the locking means 153 is formed in a plurality of locking grooves 158 and the first support bar 155a formed on one surface of the locking bar 157 and is inserted into any one of the plurality of locking grooves 158. Includes a locking protrusion (159).
  • the locking groove 158 may be formed between adjacent toothed blades 158a as a plurality of toothed blades 158a are formed on one side of the locking bar 157, that is, on the lower surface when the rotating clip 152 is closed.
  • the locking protrusion 159 has a triangular shape, that is, forming a locking groove 158, and is inserted into any one of the plurality of locking grooves 158, so that the rotating clip 152 is bound to the fixed clip 151. do.
  • the locking protrusion 159 may be inserted into an appropriate locking groove while sequentially passing through the toothed blade 158a as the rotating clip 152 is pressed in the direction of the fixing clip 151.
  • the rotating clip 152 rotates to close the entrance (140a), while locking the entrance (140a) with a plurality of locks.
  • the locking protrusion 159 is inserted into one of the grooves 158 and is in close contact with the tube A to prevent the tube A from being separated from the guide tube 140.
  • the locking bar 157 may have a handle 157a protruding outward at the other end.
  • the locking protrusion 159 is pulled out from the luggage groove 158 by pulling outward through grip with the hand, etc., so that rotation about the rotating clip 152 is possible. do.
  • the opening/closing bar 156 may have a pressing protrusion 156a formed on one surface in contact with the tube A to press the tube A.
  • the pressing protrusion (156a) is in close contact with the tube (A) and prevents slippage of the tube (A) coupled to the guide tube (140).
  • the locking device 150 is installed as two guide pipes 140 and has a through hole ( Centering on 110a), the locking device on the left and the locking device on the right can be rotated 180 degrees.
  • the fixing clip 151 is coupled so that the first support bar (155a) is located at the top and the second support bar (155b) is located at the bottom and is located on the right side. In the case of the guide pipe being placed, the fixing clip 151 is coupled so that the second support bar 155b is located at the top and the first support bar 155a is located at the bottom.
  • the mouthpiece 100 has two locking devices 150 of the same shape installed in the two guide tubes 140, so that the rotation direction of the rotating clip 152 with respect to the two locking devices 150 can be different. there is.
  • Locking device 151 Fixing clip

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Endoscopes (AREA)
  • Mechanical Engineering (AREA)

Abstract

La présente invention concerne un embout buccal médical et, plus spécifiquement, un embout buccal médical qui peut être fixé facilement à un patient en vue d'une endoscopie ou d'autres procédures, peut protéger la bouche et les dents contre tout équipement médical pendant une intubation orale, et pendant qu'un tube comprenant une ligne d'oxygène, etc, est relié au patient, peut permettre un réglage de position en fonction de changements de la posture du patient, etc. et peut également être relié au tube ou déconnecté de celui-ci.
PCT/KR2023/014599 2022-11-10 2023-09-25 Embout buccal médical WO2024101655A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020220149373A KR102522980B1 (ko) 2022-11-10 2022-11-10 의료용 마우스피스
KR10-2022-0149373 2022-11-10

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WO2024101655A1 true WO2024101655A1 (fr) 2024-05-16

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PCT/KR2023/014599 WO2024101655A1 (fr) 2022-11-10 2023-09-25 Embout buccal médical

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WO (1) WO2024101655A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102522980B1 (ko) * 2022-11-10 2023-04-18 주식회사 코빌드 의료용 마우스피스

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101216154B1 (ko) * 2012-06-21 2012-12-27 강영주 의료용 마우스피스
KR20140049835A (ko) * 2012-10-18 2014-04-28 주식회사 우영메디칼 기관튜브 고정장치
KR20170002803U (ko) * 2016-01-28 2017-08-07 최성중 의료용 튜브 고정 어셈블리
KR20170105342A (ko) * 2016-03-09 2017-09-19 주식회사 코빌드 의료용 접착식 마우스피스
KR102522980B1 (ko) * 2022-11-10 2023-04-18 주식회사 코빌드 의료용 마우스피스

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101780958B1 (ko) * 2015-09-21 2017-09-26 양인철 기관삽관튜브 고정 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101216154B1 (ko) * 2012-06-21 2012-12-27 강영주 의료용 마우스피스
KR20140049835A (ko) * 2012-10-18 2014-04-28 주식회사 우영메디칼 기관튜브 고정장치
KR20170002803U (ko) * 2016-01-28 2017-08-07 최성중 의료용 튜브 고정 어셈블리
KR20170105342A (ko) * 2016-03-09 2017-09-19 주식회사 코빌드 의료용 접착식 마우스피스
KR102522980B1 (ko) * 2022-11-10 2023-04-18 주식회사 코빌드 의료용 마우스피스

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