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WO2020153577A1 - Dispositif d'aspiration de liquide buccal - Google Patents

Dispositif d'aspiration de liquide buccal Download PDF

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Publication number
WO2020153577A1
WO2020153577A1 PCT/KR2019/013473 KR2019013473W WO2020153577A1 WO 2020153577 A1 WO2020153577 A1 WO 2020153577A1 KR 2019013473 W KR2019013473 W KR 2019013473W WO 2020153577 A1 WO2020153577 A1 WO 2020153577A1
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WO
WIPO (PCT)
Prior art keywords
base
suction
support portion
mouth
oral liquid
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2019/013473
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English (en)
Korean (ko)
Inventor
안상훈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2020153577A1 publication Critical patent/WO2020153577A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61B1/24—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances

Definitions

  • the present invention relates to an oral liquid inhalation device that removes by inhaling and removing saliva, water, etc., which are still in the mouth while maintaining a state where the mouth is wide open and the teeth are opened up and down during dental treatment with the oral liquid inhalation device.
  • patients should keep their mouth open for a long time in the course of treatment to prevent, diagnose, and treat diseases or abnormal conditions in the maxillofacial area including the teeth, surrounding tissues, and the oral cavity.
  • a force is applied to the patient's jaw joint, which causes various types of pain such as shaking of the jaw, sound of the jaw, or falling out.
  • the patient opens his mouth, causing saliva and water to accumulate in the oral cavity, so the dentist or nurse removes it using a medical inhaler or bends the suction tip to hang it on the patient's mouth.
  • the dentist or nurse removes it using a medical inhaler or bends the suction tip to hang it on the patient's mouth.
  • the medical inhaler has a problem in that a medical accident occurs, for example, when an unskilled person uses a disposable plastic suction tip, sucks soft tissue together with the tip or pokes the throat.
  • Document 1 International Publication No. WO2018/068901
  • Document 2 Republic of Korea Patent Publication No. 10-1363054
  • Document 3 US Registered Patent Publication No. US 9,044,293
  • Document 4 And Korea Patent Registration No. 10-1235084
  • Literature 1 is a device for removing a substance from a patient's mouth, and after placing the molar between the upper and lower teeth, the plate has a convex outer surface to reduce trauma to the soft tissue, and the bite block to remove saliva from the oral cavity It is about.
  • the bite block of document 1 has a large distal hole, and requires strong suction force to inhale debris or material from hard or soft tissues of the teeth in addition to the needle. Can not.
  • Literature 2 includes two dental placement supports that mount teeth with an opening for dental treatment, and a connection part that connects therebetween, and includes a suction tube mounting part that mounts a suction tube inside the dental placement support part to saliva in a patient's mouth It relates to a device for inhaling.
  • the suction tube is removed from the opening during treatment during the medical accident that enters the patient's mouth Can occur.
  • Document 3 relates to a device for removing saliva, water and debris through the suction hole in the shape of an increasingly thin egg with an oral suction device.
  • the device of Document 3 has no support for teeth, and thus the patient's jaw muscle feels tired, making it difficult to open the mouth for a long time.
  • the retention hole sucks the mucous membrane of the ball And water intake.
  • the extraction hole is formed larger than the general suction tip, the sound pressure is small, so it is difficult to smoothly inhale liquid such as saliva.
  • Literature 4 is a dental functional bite block that has a suction tunnel formed on the body to inhale saliva and water accumulated in the mouth with the mouth open, and is equipped with an LED lamp to illuminate the teeth to secure the dentist's vision. It is about.
  • the bite block of Document 4 may be formed at the same height as the protrusions on both sides of the tooth fitting groove so as to be fixed to the tooth and fall into the mouth during dental treatment.
  • the present invention solves the problems of the background art, and when the oral liquid inhalation device is bitten by a tooth, it is located in the mouth composed of hard tissue with less soft soft tissue, so that the suction slit part is located in the space between the protrusion and the inclined surface. It is intended to continuously inhale saliva, water, etc. without being blocked.
  • the present invention is intended to be used by adjusting the position according to patients having various sizes of mouths and openings.
  • the present invention prevents separation by maintaining the oral liquid inhalation device by placing a support portion between the dentition and the cheek mucosa when the mouth needs to be opened wider during treatment, and when the mouth is closed again, the oral liquid inhalation device falls into the mouth or , To prevent falling out of the mouth.
  • the present invention is intended to automatically inhale the user's jaw joint and surrounding masticatory muscles for comfort and acupuncture and washing water generated during medical treatment, since the user is biting the oral liquid inhalation device during dental treatment in which the mouth needs to be opened for a long time. do.
  • the present invention is intended to provide a structure that is easy for a user to insert and remove when an oral liquid inhalation device is positioned between upper and lower dentitions when the support portion is positioned between the dentition and the cheek mucosa.
  • the present invention is characterized in that it comprises a base for supporting a tooth, a projection including a suction slit for suctioning a liquid on one side of the base, and an extended projection formed by forming a sloped base on the projection. Is done.
  • the present invention is characterized in that a negative pressure is formed in the suction slit part, and a suction port for suctioning the liquid is further included in the base.
  • the protrusion is characterized in that it is located in the soft tissue behind the posterior teeth of the oral cavity.
  • the present invention includes a base supporting a tooth, a suction slit portion formed on one side of the base to suck liquid, and a support portion of a certain height on the side of the base. It is characterized by preventing it from being pushed in and out of the mouth.
  • the support is characterized by being located between the dentition and the cheek mucosa.
  • the present invention is characterized in that it comprises a base for supporting a tooth, a protrusion including a suction slit for suctioning liquid on one side of the base, an extended protrusion formed by forming a sloped surface of the base at the protrusion, and a support part of a certain height on the side of the base. do.
  • the present invention is characterized in that a negative pressure is formed upon inhalation of the liquid, and a space portion is further included between the support portion and the protrusion located on the base side to prevent clogging of the suction slit portion by the tongue or soft tissue.
  • the present invention is characterized in that the anti-separation part is further included on the other side of the base to prevent the oral liquid inhalation device from escaping from the teeth.
  • the oral liquid inhalation device of the present invention is not blocked because soft tissue is not inhaled in the inlet slit portion, so that saliva and water are continuously inhaled to remove fluoride, self-polymerizing resin treatment without general assistance, or during a general anesthesia or endoscopy examination.
  • the long-term dental or medical treatment and surgery are possible effects.
  • the present invention has an effect that can be used for all people by adjusting the position according to different types of patients having a mouth structure and size, opening amount, tooth size and shape, and the like.
  • the present invention provides an oral liquid inhalation device that does not fall into the mouth and does not fall out of the mouth because the support is located between the dentition and the cheek mucosa when the mouth needs to be opened wider during treatment, orthodontic treatment, complex resin filling, prosthetic treatment, root canal treatment There are various possible dental treatments.
  • the user since the user is biting the oral liquid inhalation device of the present invention, the user feels the comfort of the jaw joint and the surrounding masturbator, and the assistant increases the efficiency and concentration of the treatment, so that there is an effect that enables quick medical treatment without additional auxiliary personnel.
  • the present invention has an effect that can be used at the same time in a structure that is easy to wear and detach when the user bites the teeth without distinguishing the upper, lower, left, and right sides.
  • FIG. 5 is a perspective view of a bite block according to an embodiment of the present invention
  • FIG. 6 is a plan view.
  • FIG. 7 is a perspective view of a byte block according to another embodiment of the present invention.
  • FIG. 8 is a perspective view of a bite block according to another embodiment of the present invention
  • FIG. 9 is a plan view.
  • FIG. 10 is a perspective view of a bite block according to another embodiment of the present invention, and FIG. 11 is a right side view.
  • FIG. 12 is a schematic diagram using a bite block according to an embodiment of the present invention in a mouth.
  • FIG. 13 is a schematic diagram of another form using a byte block according to an embodiment of the present invention.
  • FIG. 14 is a perspective view of a bite block according to another embodiment of the present invention
  • FIG. 15 is a front view
  • FIG. 16 is a right side view
  • FIG. 17 is a plan view.
  • FIG. 18 is a schematic diagram of a bite block according to another embodiment of the present invention.
  • 19 is a schematic diagram of another form using a byte block according to another embodiment of the present invention.
  • suction slit portion suction slit portion
  • 41 inclined suction slit portion
  • 42 curved suction slit portion
  • suction unit suction unit
  • 60 suction port
  • 70 support unit
  • 80 departure prevention unit
  • G gum
  • O mucous membrane
  • T teeth
  • the present invention is not limited to the embodiments disclosed herein, and may be embodied in other forms.
  • the embodiments disclosed herein are provided to sufficiently transmit the spirit of the present invention to a person having ordinary knowledge in the technical field to which the present invention pertains, and all conversions included in the technical spirit and technical scope of the present invention It should be understood to include, for example, equivalents or substitutes.
  • the present invention should not be limited by the following examples, and it should be understood that all conversions included in the technical spirit and technical scope of the present invention are included. That is, a person having ordinary knowledge in the technical field to which the present invention pertains may variously modify the present invention by adding, changing, deleting, or adding components, without departing from the spirit of the present invention as set forth in the claims, or It will be changed, and it will be said that it is also included in the scope of the present invention.
  • the oral liquid inhalation device of the present invention can be referred to as a bite block 1 for removing saliva, washing water, and foreign substances generated during dental or medical treatment.
  • the bite block 1 is preferably used for humans, but can also be applied to mammals, reptiles, and the like.
  • the bite block 1 may be made of a synthetic resin material, and preferably may be made of a medical synthetic resin material.
  • the synthetic resin is polypropylene (PP), transparent-impact resistant polypropylene (TIPP), polycarbonate (PC), polyethylene terephthalate (PET), polyethersulfone (PES), polyphenylsulfone (PPSU), acetal (POM) , Any one of silicone resins can be used.
  • a disposable When used as a disposable, it may be composed of acetal, but is not limited thereto.
  • the bite block 1 includes a base 10 for supporting a tooth, a projection 20 and a projection including a suction slit 40 for suctioning liquid on one side of the base 10 ( 20) includes an extended protrusion 30 formed as the base 10 constitutes an inclined surface.
  • the base 10 forms an inclined surface when viewed in a plane, and is formed symmetrically with reference to the line AA'.
  • the base 10 has a shape similar to the alphabet A in a shape in which the distance between the bases 10' symmetrically formed with reference to the line AA' narrows toward the protrusions 20 formed on one side of the base 10. .
  • the base 10 configured as above has a user's lower dentition on one side and a user's upper dentition on the other side.
  • the user naturally opens his mouth by the base 10 of the bite block 1, so that the jaw joint and surrounding masturbator are not discomforted for a long time and can receive long-term medical treatment and treatment even if the mouth is open for a long time.
  • an extended protrusion 30 is formed between the base 10 and the protrusion 20.
  • the projection 20 formed symmetrically with the projection 20 formed between the projection 20 located on the other base 10 side and the projection 20 symmetrically formed and/or the expansion projection 30 located on the same base 10 surface is formed. Between the projections 20' where the 30 is formed, a suction slit portion 40 for sucking liquid is formed.
  • the suction slit portion 40 may be formed in a linear, elongated rectangular, circular or pinhole shape when viewed in a plane as shown in FIG. 6.
  • a gap is generated so that liquid such as saliva and washing water can be continuously sucked and removed without clogging.
  • the suction slit portion 40 has a straight shape formed by one line, a cross shape formed by penetrating another line through one line, and two on one line.
  • the above line may be formed in a star shape formed through.
  • the line may be formed in a straight line or a non-straight line.
  • the extended protrusion 30 spans the occlusal surface at the end of the molar teeth, which is the innermost part of the mouth composed of hard tissue with little soft tissue. 20) One side is located in the soft tissue behind the tooth located inside the mouth.
  • the suction space is formed by the expansion protrusion 30 located on the protrusion 20 contacting the occlusal surface and negative pressure is generated, so that the suction hole is not blocked by soft tissues such as the tongue, cheek mucosa, etc., and the fluid is continuously sucked and removed. can do.
  • the bite block 1 forms a negative pressure in the suction slit portion 40, and includes a suction port 60 perforated in the base 10 on which the suction slit portion 40 is formed to suck liquid.
  • the suction port 50 is included on the surface opposite to the base 10 on which the suction port 60 is formed to be used in connection with the suction hose of the suction device.
  • the bite block 1 includes a base 10 for supporting teeth, a suction slit portion 40 formed on one side of the base 10 for sucking liquid, and a support portion 70 of a certain height on the side of the base 10 do.
  • the base 10 is formed in the same shape and configuration as the first embodiment.
  • the protrusion 10 is not formed on the base 10 but includes only the suction slit 40, so that the base 10 has a shape closer to the alphabet A than the first embodiment. .
  • the suction slit portion 40 is formed on the same base 10 surface or a surface between the base 10 and the symmetrical base 10'.
  • suction slit portion 40 is configured in the same shape as in the first embodiment.
  • the support portion 70 is formed on one side of the base 10 and the base 10' symmetrically formed and inserted into the neutral zone located between the dentition and the cheek mucosa O so that the bite block 1 is inserted into the mouth. It can be prevented from being pushed in and out of the mouth.
  • the support portion 70 is formed on one side of the base 10 and can be applied to all regardless of the size and shape of the user's teeth.
  • the support portion 70 may be formed in a straight line or a curved line, and it is best to be formed in a curved shape in order not to cause damage to the gum (G) and mucous membrane (O) areas that the edges of the support portion 70 touch.
  • the height (H) of the support portion 70 may be constant.
  • the ratio of the lowest height (h) and the highest height (H) of the support portion 70 is formed to be 1 to 1.5 to 3, preferably 1 to 2 to 3 , Most preferably may be formed in a 1 to 2.5 to 2.7, but is not limited thereto.
  • the edge of the support portion 70 may come into contact with the gum G located at the tip of the tooth T, thereby causing a wound. have.
  • the ratio of the height (h) and the height (H) of the support portion 70 is greater than 1 to 3, the edges of the support portion 70 come into contact with the neutral zone, thereby causing a wound or causing the user to feel uncomfortable. Can.
  • the bite block 1 forms a negative pressure in the suction slit portion 40, and includes a suction port 60 perforated in the base 10 on which the suction slit portion 40 is formed to suck liquid.
  • the suction port 50 is included on the surface opposite to the base 10 on which the suction port 60 is formed to be used in connection with the suction hose of the suction device.
  • the bite block 1 includes a base 10 supporting a tooth, a projection 20 including a suction slit 40 for sucking liquid on one side of the base 10, and a projection ( 20) includes an extended protrusion 30 formed as the base 10 constitutes an inclined surface and a support portion 70 of a certain height on the side of the base 10.
  • the base 10, the protrusion 20, the extended protrusion 30 and the suction slit 40 are configured in the same manner as in the first embodiment.
  • the support portion 70 is configured in the same manner as in the second embodiment.
  • the space portion 31 is configured between the support portion 70 and the protrusion portion 20 located on the side of the base 10 to form a negative pressure upon inhalation of the liquid, thereby causing the tongue or soft tissue to form. It is possible to prevent the suction slit portion 40 from being blocked.
  • the support portion 70 of the outer side of the support portion 70 is in close contact with the mucous membrane (O) of the user's cheeks, the inner side of the support portion 70 of the user's outer teeth (T) and gums ( G) As it is in close contact, the position does not deviate from the influence of the external hose connected to the bite block (1) even if the mouth is wider during treatment.
  • the support portion 70 is caught on the cheek of the user and does not deviate outward.
  • the support portion 70 is supported by the user's teeth T and does not deviate into the mouth.
  • the extension protrusion 30 and the support portion 70 are combined to constitute the bite block 1, the liquid portion in the oral cavity is not blocked by the space portion 31, but is bite by the support portion 70 There is an effect that the block 1 does not deviate.
  • the bite block 1 when the bite block 1 is inserted or removed in the user's mouth, the bite block 1 is placed on the occlusal surface of the tooth T by fitting the support portion 70 to the neutral zone located between the dentition in the mouth and the cheek. Accurately positioned and easy to wear.
  • the bite block 1 has no upper, lower, left, and right divisions, and may be applied by biting the teeth opposite to the part to be treated.
  • the bite block 1 when the bite block 1 is removed from the mouth, it can be easily removed from the mouth by pulling it toward the cheek with the mouth slightly open.
  • the bite block 1 forms a negative pressure in the suction slit portion 40 and includes a suction port 60 perforated in the base 10 on which the suction slit portion 40 is formed to suck liquid.
  • the suction port 50 is included on the surface opposite to the base 10 on which the suction port 60 is formed to be used in connection with the suction hose of the suction device.
  • the escape block 80 may be further included in the byte block 1 of the first to third embodiments.
  • the configuration except for the departure preventing portion 80 is formed in the same manner as each embodiment.
  • the departure preventing portion 80 is formed with protrusions or irregularities on the surface of the base 10 on which the protrusions 20 are formed, so that the bite block 1 is slipped or deviated from the teeth T. Can be prevented.
  • the protrusion or irregularity is located between the tooth (T) and the tooth (T), or is located on the tubercle formed on the surface of the tooth (T), the bite block (1) is not slipped, the position is not changed, so dental care is stable Is possible.
  • the bite block 1 includes a base 10 for supporting a tooth, a projection 20 including a suction slit 40 for suctioning liquid on one side of the base 10, and a projection ( 20) to the base 10 is formed as an inclined surface expansion protrusion 30, suction device connected to the suction hose to form a negative pressure (50), suction port 60 for suctioning the liquid by the formed negative pressure, It includes a support portion 70 of a certain height on the side of the base 10 and a departure preventing portion 80 in which projections or irregularities are formed on the other side of the base 10.
  • the base 10 is formed in the same manner as in Example 1.
  • an extended protrusion 30 is formed between the base 10 and the protrusion 20.
  • the suction slit portion 40 is configured in the same shape as in Example 1.
  • a first inclined portion 21 that is an inclined surface is formed between the protruding portion 20 and the protruding portion 20 ′ located on the base 10 to which the supporting portion 70 is not coupled, and the first inclined portion is formed.
  • An inclined suction slit portion 41 is formed between the portion 21 and the first inclined portion 21'.
  • the inclined suction slit portion 41 is formed diagonally by the first inclined portion 21 when viewed from the right side as shown in FIG. 11.
  • a curved portion 22 is formed between the projection portion 20 and the projection portion 20' located on the base 10 to which the support portion 70 is coupled, and between the curved portion 22 and the curved portion 22'.
  • a curved suction slit portion 42 is formed.
  • the curved suction slit portion 42 is formed in an arch shape by the curved portion 22 when viewed from the right side as shown in FIG. 11.
  • the extension protrusion 30 is configured in the same manner as in Example 1.
  • a space portion 31 is formed between the support portion 70 and the projection portion 20 located on the side of the base 10 to prevent negative pressure from being blocked by the tongue or soft tissue when the liquid is inhaled. Can.
  • the suction part 50 is included on the surface opposite to the base 10 on which the suction port 60 is formed to connect with the suction hose of the X-ray apparatus to form a negative pressure to suck and remove liquids such as saliva and water from the suction port 60 can do.
  • the suction slit 40 is formed by being punched in the base 10 on which it is formed.
  • the support portion 70 is formed on one side of the base 10 and the base 10' symmetrically formed and is inserted into the neutral zone located between the dentition and the cheek mucosa O.
  • the bite block 1 is rolled into the mouth, You can prevent falling out of your mouth.
  • the support portion 70 is formed on one side of the base 10 and can be applied regardless of the size and shape of the user's teeth.
  • the support portion 70 may be formed in a straight line or a curved line, and it is best to be formed in a curved shape in order not to cause damage to the gum (G) and mucous membrane (O) areas that the edges of the support portion 70 touch.
  • the height (H) of the support portion 70 may be constant.
  • the ratio of the lowest height (h) and the highest height (H) of the support portion 70 is formed to be 1 to 1.5 to 3, preferably 1 to 1.5 to 2.5 , Most preferably 1 to 1.5 to 2, but is not limited thereto.
  • the edge of the support portion 70 may come into contact with the gum G located at the tip of the tooth T, thereby causing a wound. have.
  • the ratio of the height (h) and the height (H) of the support portion 70 is greater than 1 to 3, the edges of the support portion 70 come into contact with the neutral zone, thereby causing a wound or causing the user to feel uncomfortable. Can.
  • the support portion 70 forms a gentle curve so that a wound does not occur.
  • the departure preventing portion 80 as shown in Figure 10, protrusions or irregularities are formed on the surface of the base 10 on which the protrusions 20 are formed to prevent the bite block 1 from slipping or deviating from the teeth T. Can.
  • the protrusion or irregularity is located between the teeth (T) and the teeth (T), or located on the tubercle formed on the surface of the teeth (T), the bite block (1) does not slip, or the position is not changed, so the dental treatment is stable Is possible.
  • the protrusion 20 is first positioned in the user's mouth, and the support 70 is positioned outside the user's mouth.
  • the surface of the base 10 on which the departure preventing portion 80 is formed is pushed along the user's teeth T toward the inside of the mouth.
  • the outer side of the support portion 70 is located on the ball mucosa (O).
  • the inside of the support portion 70 is located outside the tooth (T).
  • the support portion 70 is located in the neutral zone between the mucous membrane (O) and the tooth (T) is fixed as the user wider mouth during treatment or closed again, the bite block (1) in the mouth or mouth It will not fall out.
  • the extended protrusion 30 is spread over the occlusal surface of the molar end, which is the tooth T located at the innermost part of the mouth, and one side of the protruding part 20 is positioned at the soft tissue behind the tooth T located at the innermost part of the mouth.
  • the suction portion slit 40 by soft tissue such as tongue, cheek mucous membrane, etc. by generating a negative pressure by forming a space portion 31, which is the suction space, by the expansion protrusion 30 located on the surface of the protrusion 20 that contacts the occlusal surface. Even if is blocked, a negative pressure is generated by the space part 31, and liquid such as saliva or water can be continuously sucked and removed through the suction port 60.
  • the dentition is located in the base 10 and the anti-separation part 80, and as the mouth is fixed in a naturally opened state, fatigue is not generated in the user's jaw joint and masticatory muscles, so that the user is comfortable in the case of treatment that needs to be open for a long time. Can feel.
  • suction port 60 automatically inhales liquids such as saliva and water, it is possible to perform treatment without an assistant, thereby increasing the treatment efficiency.
  • the bite block 1 can be easily removed and worn by the user by pulling it out of the mouth.
  • the bite block 1 includes a base 10 supporting a tooth, a projection 20 including a suction slit 40 for sucking liquid on one side of the base 10, and a projection ( 20) to the base 10 is formed as an inclined surface expansion protrusion 30, suction device connected to the suction hose to form a negative pressure (50), suction port 60 for suctioning the liquid by the formed negative pressure, On the side of the base 10, a support portion 70 of a predetermined height and a departure preventing portion 80 formed on the other side of the base 10 are included.
  • the base 10 includes a first base 11 and a second base 12.
  • the first base 11 may include a support portion 70 and a detachment prevention portion 80 and be formed of a polygon composed of four line segments and four vertices when viewed from the front.
  • the first base 11 may be formed at a right angle to all of the interior.
  • the second base 12 may include a protrusion 20 and a suction slit 40, and may be formed of a polygon composed of four line segments and four vertices when viewed from the front.
  • the second base 12 has a pair of parallel sides, and a groove may be formed around one side.
  • the Y2 to Y1 direction may be gradually narrower. Can be.
  • the height ratio of the second base 12 may be formed of Y1 to Y2 in 1 to 1 to 2, preferably 1 to 1.2 to 1.8, and most preferably 1 to 1.6, but is not limited thereto. Does not.
  • Y1 is formed narrower than Y2 in order to prevent the tooth T located at the innermost part of the mouth from being caught.
  • the height ratio of the second base 12 is Y1 to Y2 is formed from 1 to 1.2 to 1.8 from Y1 to Y2 formed from 1 to 1, soft tissue is blocked by the suction slit 40. Can be minimized.
  • the base 10 shown in FIG. 17 is formed by forming an inclined surface as in Example 1 and being symmetrical with reference to the line AA' when viewed from a plane.
  • the support portion 70 is formed in a shape similar to the alphabet A that narrows toward the base 10 including the protrusion 20 from the base 10 included.
  • the protrusions 20 are formed on the base 10 so that the narrow portion may be formed in a shape similar to the alphabet A wearing a shape such as a spade shape ( ⁇ ).
  • an extended protrusion 30 is formed between the base 10 and the protrusion 20.
  • the projection 20 formed symmetrically with the projection 20 formed between the projection 20 located on the other base 10 side and the projection 20 symmetrically formed and/or the expansion projection 30 located on the same base 10 surface is formed. Between the projections 20' where the 30 is formed, a suction slit portion 40 for sucking liquid is formed.
  • the suction slit portion 40 may be formed in the same manner as in Example 1.
  • the height of the other side of the second base 12 contacting one side of the first base 11 is Y2, and the height of the suction slit portion 40 formed between the protrusions 20 formed on the same surface. Is Y3.
  • the height ratio of the suction slit portion 40 may be formed in a Y2 to Y3 ratio of 1 to 0.01 to 0.1, preferably 1 to 0.02 to 0.08, and most preferably 1 to 0.06, but is not limited thereto. Does not.
  • a second inclined portion 23 may be further included inside the protruding portion 20.
  • the suction part 50 and the suction port 60 are formed in the same way as in the first embodiment.
  • the support portion 70 performs the same function as in the second embodiment, and at the same time, the position and direction of the byte block 1 can be changed.
  • the support portion 70 is not formed on the entire side of the base 10 as shown in FIG. 7, but is formed only on a part of the side surface of the first base 11 as shown in FIG. 15, so that the bite block 1 can be rotated in the mouth.
  • the support portion 70 may be formed in a straight line or a curved line, and it is best to be formed in a curved shape in order not to cause damage to the gum (G) and mucous membrane (O) areas that the edges of the support portion 70 touch.
  • the ratio of the length X1 of the support portion 70 and the length X2 of the base 10 is 0.1 to 1 to 1, preferably 0.2 to 0.8 to 1, and most preferably 0.3 to 0.5 to 1, It is not limited to this.
  • the bite block 1 When the ratio of X1 to X2 is less than 0.1 to 1, the bite block 1 may be pushed into the mouth or pulled out of the mouth by the support portion 70.
  • the bite block 1 cannot be rotated in the mouth and the suction amount may be weakened.
  • the length of the support portion 70 is shorter than the length of the base 10, and the bite block 1 is rotated as shown in FIGS. 18 and 19. It can remove liquids and foreign substances that collect in the throat.
  • the height (h, H) of the support portion 70 is not particularly limited.
  • the escape preventing portion 80 may prevent a plurality of bite blocks 1 from slipping or disengaging from the teeth T because a plurality of protrusions or irregularities are formed on the first base 11 at equal intervals.
  • the departure-preventing portion 80 may be formed in a three-dimensional shape of a horn shape having a bottom surface and a side surface having a curved surface, ie, a cone, but is not limited thereto.
  • the vertices of the horns may be blunt, not sharp.
  • the separation preventing portion 80 may further include a groove 81 on the side surface.
  • the groove 81 is located on the tubercle formed on the surface of the tooth T, so that the bite block 1 does not slip or the position does not change, so dental treatment is stably possible.
  • a suction device may be further included in the byte block 1 of Examples 1 to 6.
  • the suction device may be a wet suction device that sucks air using a vacuum pressure generated by the motor rotating the water at high speed, or a dry suction device in which the vacuum pressure of air formed from the high-speed motor completely separates various foreign substances from the air.
  • the suction hose 2 is connected to one side of the suction device in order to remove liquid such as saliva and water generated in the user's mouth through the bite block 1 under vacuum pressure generated by the suction device.
  • the other side of the suction hose 2 is inserted into the suction part 50 of the bite block 1 for use.
  • bite block 1 of the above examples and comparative examples it was applied to the mouths of 10 users of adults to confirm the efficiency of inhaling liquids such as saliva and water.
  • Example 1 As a comparison group, in Example 1, the bite block 1 without a protrusion 20 is used in Comparative Example 1, and in Example 2, instead of the suction slit portion 40, the bite block 1 made of a plurality of perforations is used in Comparative Example 2, In Example 3, the byte block 1 without the protrusion 20 was used in Comparative Example 3, and in Example 5, the byte block 1 without the protrusion 20 was used as Comparative Example 4.
  • Table 1 below shows the results of arranging the byte block (1) efficiency.
  • the byte blocks 1 of Examples 1, 3, 5, and 6 are formed with an extended protrusion 30 and a space 31 by the protrusion 20, and thus have the best suction efficiency. No clogging occurred.
  • Example 2 In Example 2 and Comparative Examples 3 and 4, there was no protrusion 20, so the suction efficiency was good, and a clogging phenomenon occurred in 3 out of 10 people.
  • the bite block (1) of the present invention is continuously removed without clogging by the user's soft tissue when the protrusion 20 and the suction slit part 40 are both contained and suctioned and removed. It was confirmed that it can be done.
  • the support block 70 was included in the bite block 1 of Examples 2, 3, and 5 to open the mouth during treatment, and it was not recommended to leave the mouth inside and outside when closed.
  • the bite block 1 of Example 6 is used for a person whose oral cavity is deeper than the average, and the saliva and water, etc., are not sucked into the throat without being separated from the inside and outside of the mouth by the support portion 70. There was an opinion that it was more comfortable than block (1).
  • the present invention is an industrially available invention that is capable of inhaling and removing saliva, water, etc., which have accumulated in the mouth while maintaining the teeth open during dental treatment with an oral liquid inhalation device.

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

Abstract

La présente invention concerne un dispositif d'aspiration de liquide buccal comprenant : une base pour soutenir des dents ; une partie en saillie disposée sur un côté de la base et comprenant une partie fente d'aspiration pour aspirer un liquide ; et une partie saillie d'extension formée par une surface inclinée configurée par la base sur la partie de saillie. Lors du traitement dentaire, le dispositif d'aspiration de liquide buccal aspire et élimine la salive stagnante, l'eau, etc. de l'intérieur d'une bouche simultanément tout en maintenant la bouche dans un état ouvert.
PCT/KR2019/013473 2019-01-24 2019-10-15 Dispositif d'aspiration de liquide buccal Ceased WO2020153577A1 (fr)

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Cited By (1)

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CN112842241A (zh) * 2021-02-23 2021-05-28 徐州市第三人民医院 一种具有调节功能的口咽肿瘤辅助检测装置

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Publication number Priority date Publication date Assignee Title
KR102100658B1 (ko) * 2019-02-28 2020-04-14 신성대학교 산학협력단 맞춤형의 구강 진료용 개구기
KR102286241B1 (ko) * 2021-05-18 2021-08-04 안상훈 착탈이 용이한 의료용 개구 석션 장치
KR102567877B1 (ko) * 2021-06-30 2023-08-17 주식회사 에이치디아이 에어석션배럴 일체형 마우스 프롭
WO2023146096A1 (fr) * 2022-01-28 2023-08-03 (주)디엑스엠 Élément de fixation de tuyau d'aspiration dentaire
KR102510811B1 (ko) * 2022-05-13 2023-03-16 박기현 치과 치료용 개구 석션 장치
KR20240165066A (ko) * 2023-05-15 2024-11-22 가톨릭대학교 산학협력단 구강치료 보조기구

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WO2000028916A1 (fr) * 1998-11-17 2000-05-25 Hirsch James H Dispositif d'eclairage intra-buccal
KR101235084B1 (ko) * 2011-06-20 2013-02-20 신미정 치과용 기능성 바이트 블록
KR101363054B1 (ko) * 2012-06-20 2014-02-14 김창원 치과치료용 개구기
WO2018068901A1 (fr) * 2016-10-14 2018-04-19 Wakefield Simon Joseph Dispositif d'enlèvement de substances dans la cavité buccale d'un patient

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JP4293950B2 (ja) 2004-07-22 2009-07-08 株式会社長田中央研究所 口腔内吸引器具及び装置

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US4975057A (en) * 1988-02-19 1990-12-04 Dyfvermark Ulf T Dental appliance
WO2000028916A1 (fr) * 1998-11-17 2000-05-25 Hirsch James H Dispositif d'eclairage intra-buccal
KR101235084B1 (ko) * 2011-06-20 2013-02-20 신미정 치과용 기능성 바이트 블록
KR101363054B1 (ko) * 2012-06-20 2014-02-14 김창원 치과치료용 개구기
WO2018068901A1 (fr) * 2016-10-14 2018-04-19 Wakefield Simon Joseph Dispositif d'enlèvement de substances dans la cavité buccale d'un patient

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112842241A (zh) * 2021-02-23 2021-05-28 徐州市第三人民医院 一种具有调节功能的口咽肿瘤辅助检测装置

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