WO2022230571A1 - 舌苔除去具 - Google Patents

舌苔除去具 Download PDF

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Publication number
WO2022230571A1
WO2022230571A1 PCT/JP2022/015836 JP2022015836W WO2022230571A1 WO 2022230571 A1 WO2022230571 A1 WO 2022230571A1 JP 2022015836 W JP2022015836 W JP 2022015836W WO 2022230571 A1 WO2022230571 A1 WO 2022230571A1
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WO
WIPO (PCT)
Prior art keywords
holding member
main body
cloth
member main
tongue coating
Prior art date
Application number
PCT/JP2022/015836
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
穣太郎 志田
Original Assignee
穣太郎 志田
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 穣太郎 志田 filed Critical 穣太郎 志田
Priority to JP2023517199A priority Critical patent/JPWO2022230571A1/ja
Publication of WO2022230571A1 publication Critical patent/WO2022230571A1/ja

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/24—Surgical instruments, devices or methods for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers

Definitions

  • the present invention relates to a tongue coating remover.
  • Patent Literature 1 discloses a tongue coat removing brush in which the peripheral edge of a three-dimensionally molded non-woven fabric or pad is bent and fixed to the base of the brush with a fixing ring part.
  • Patent Document 2 discloses a tongue coating remover that can detachably attach a nonwoven fabric to a support using an adhesive or a hook-and-loop fastener.
  • Patent Document 3 discloses a tongue cleaner that can be detachably attached by fitting a cleaning member made of a three-dimensional knit structure to a head portion.
  • Non-Patent Document 1 discloses that the cotton fiber, which is the raw material of the cloth used for the tongue coating remover, expands by 42% to 44% in volume due to water absorption.
  • the brush for removing tongue coating described in Patent Document 1 not only is the non-woven fabric specially shaped three-dimensionally, but the brush part including the non-woven fabric, the fixing ring part and the brush base must be replaced after use. There is a problem of high cost.
  • the tongue coating remover described in Patent Document 2 has an adhesive or hook-and-loop fastener between the nonwoven fabric and the support, so the nonwoven fabric needs to be processed, and there is a problem that the cost of the nonwoven fabric to be replaced increases.
  • the cleaning member is a dedicated knitted fabric having a three-dimensional knit structure, so there is a problem that the replacement cost of the cleaning member increases.
  • the present invention has been made in view of the above circumstances, and an object of the present invention is to make it easier to maintain the ability to remove tongue coating even when using a general-purpose cloth.
  • the tongue coating remover removes the tongue coating by rubbing cloth against the tongue.
  • the tongue coating remover includes a first holding member and a second holding member that hold the cloth.
  • the first holding member includes a first holding member main body that is the main body of the first holding member.
  • the second holding member includes a second holding member main body that is the main body of the second holding member.
  • a through hole is formed in the first holding member so as to pass through the first holding member main body.
  • the protruding part of the cloth is supported by the one end of the second holding member body, and the cloth extends from the portion sandwiched between the first holding member body and the second holding member body to the second holding member body. It is held in such a state that it is pulled toward the other end of the main body. Therefore, in the tongue coating remover according to the present invention, a portion of the cloth in contact with the one end portion of the second holding member main body that has passed through the through hole does not protrude from the through hole when the cloth is held. The deformation of the cloth due to friction is suppressed more than the removing tool, and even if the cloth absorbs saliva and swells during use, the cloth is less likely to sag or wrinkle. As a result, the tongue coating remover according to the present invention can easily maintain the ability to remove tongue coating even when using a general-purpose cloth.
  • a perspective view of a tongue coating remover according to Embodiment 1 Sectional view of a state in which the first extension part and the second extension part are separated. Sectional view of a state in which the first extension portion and the second extension portion are integrated. Explanation of the state of the tongue coating remover before attaching the cloth Cross-sectional view of the main part of the tongue coating remover before attaching the cloth Cross-sectional view of the main part of the tongue coating remover after attaching the cloth Explanation of the state of the tongue coating remover after attaching the cloth Perspective view of a tongue coating remover according to Embodiment 2 Cross-sectional view of the main part of the tongue coating remover before attaching the cloth Cross-sectional view of the main part of the tongue coating remover after attaching the cloth Sectional view of the main part of the tongue coating remover after adjusting the protrusion length of the scraping part Perspective view of a tongue coating remover according to Embodiment 3 An explanatory view of the entire tongue coating remover in which the holding members are integrated with each other.
  • An explanatory view of the entire tongue coating remover viewed from the VIIIC direction of FIG. 8B A perspective view of a tongue coating remover according to Embodiment 4 An explanatory view of the entire tongue coating remover in which the holding members are integrated with each other.
  • An explanatory view of the entire tongue coating remover viewed from the IXC direction of FIG. 9B Perspective view of tongue coating remover according to Embodiment 5
  • Enlarged view of the essential part of the first extension Enlarged view of the main part of the second extension
  • Cross-sectional view of XIIC-XIIC line of FIG. 12A A perspective enlarged view of a modified example of the second holding member main body
  • the tongue coating remover according to the embodiment of the present invention will be described in detail with reference to the drawings.
  • the same reference numerals are given to the same or corresponding parts in the drawings.
  • the X direction of the arrows shown in the drawings is “front” or “front”
  • the -X direction is “back” or “back”
  • the Y direction is "left”
  • - The Y direction is described as "right”
  • the Z direction as "up”
  • the -Z direction as "down”.
  • a tongue coating remover 100 according to Embodiment 1 of the present invention is an instrument for removing tongue coating by rubbing a cloth against the tongue.
  • the cloth refers to, for example, a commercially available general-purpose disposable nonwoven fabric, a woven cloth, a sheet-like knitted fabric, or the like.
  • the cloth may be, for example, a cotton puff in which raw cotton is sandwiched between two nonwoven fabrics. That is, the cloth may be processed by combining a plurality of types of fiber materials such as non-woven fabric, woven fabric, knitted fabric, and raw cotton, such as cotton puff.
  • the cloth is not limited to a general-purpose product, and may be a dedicated product that is specially processed for the tongue coating remover 100 as in Patent Documents 1 to 3 described above.
  • the tongue coat remover 100 includes a first holding member 110 and a second holding member 120 that hold the cloth 1 .
  • the first holding member 110 includes a ring-shaped first holding member main body 111 . Therefore, the first holding member 110 is formed with a through hole 112 having a circular cross section on the YZ plane perpendicular to the central axis and penetrating the first holding member main body 111 in the front-rear direction.
  • the first holding member 110 also includes a first extension 113 extending downward from the lower end of the first holding member main body 111 .
  • the inner peripheral surface 114 of the first holding member main body 111 functions as a holding portion that holds the cloth 1 between itself and the second holding member 120 .
  • a plurality of protrusions 115 as an example of a first holding portion projecting inward toward the center axis of the through hole 112 and extending in the front-rear direction are formed at intervals on the inner peripheral surface 114 . Therefore, a plurality of groove portions 116 as an example of a second holding portion sandwiched between the ridges 115 are also formed at intervals on the inner peripheral surface 114 .
  • the second holding member 120 includes a cylindrical second holding member main body 121 extending in the front-rear direction.
  • a front end portion 122 which is one end portion of the second holding member body 121 , is chamfered so that the cloth 1 is less likely to tear when pressed against the cloth 1 .
  • the second holding member 120 also includes a second extension portion 124 extending downward from a lower end portion 123 that is the other end portion of the second holding member main body 121 .
  • the lower ends of the first extension portion 113 and the second extension portion 124 are rotatably connected by a connecting shaft 131 extending in the left-right direction. Therefore, the first holding member 110 can rotate about the connecting shaft 131 with respect to the second holding member 120, and the second holding member 120 can rotate about the connecting shaft 131 as the rotation center. Rotational movement relative to the holding member 110 is possible.
  • the first extension portion 113 and the second extension portion 124 have an inverted U-shaped cross section on the XY plane. It is formed so that the width, which is the length in the left-right direction, becomes wider than the Specifically, the width d between the opposing inner surfaces of the first extension portion 113 is formed to be the same as the width of the second extension portion 124 as a whole. Therefore, in the tongue coating remover 100, when the second holding member 120 is rotated toward the first holding member 110, the second extension 124 fits inside the first extension 113 as shown in FIG. 2B. It is possible for the first extension portion 113 and the second extension portion 124 to be integrated in a closed state. Therefore, in the tongue coating remover 100, the first extension 113 and the second extension 124 are integrated to form a grip portion 140 that is gripped by the user.
  • the user rotates the second holding member 120 by pressing it toward the first holding member 110 until the first extension portion 113 and the second extension portion 124 are integrated.
  • the front end portion 122 of the second holding member main body 121 moves forward while pressing against the central portion of the cloth 1 to pass through the through hole 112, and the second holding member main body 121 moves forward.
  • the cloth 1 is held between the first holding member main body 111 and the second holding member main body 121 by being fitted into the through hole 112 .
  • the central portion of the cloth 1 that is in contact with the front end portion 122 of the second holding member main body 121 is exposed while protruding forward from the through hole 112 .
  • the cloth 1 is in a state where the portion provided between the protrusion 115 and the second holding member main body 121 is pressed against the second holding member main body 121 by the protrusion 115 .
  • the cloth 1 is thin, the portion provided between the groove portion 116 and the second holding member main body 121 is not pressed by the groove portion 116, and a space is formed between the portion and the groove portion 116. there is a possibility.
  • the first holding member 110 includes the first holding member main body 111
  • the second holding member 120 includes the second holding member main body 121.
  • a through hole 112 is formed in the first holding member 110 .
  • the front end portion 122 of the second holding member main body 121 passes through the through hole 112.
  • the cloth 1 is held between the first holding member main body 111 and the second holding member main body 121 by fitting the second holding member main body 121 in the through hole 112 in this state.
  • the central portion of the cloth 1 that is in contact with the front end portion 122 of the second holding member main body 121 protrudes forward from the through hole 112 .
  • the protruding central portion of the cloth 1 is supported by the front end portion 122 of the second holding member main body 121 from behind, and the cloth 1 is held between the first holding member main body 111 and the second holding member main body 121 . It is held in such a state that it is pulled rearward from the outer portion of the pinched center. Therefore, in the tongue coating remover 100 according to the present embodiment, the part of the cloth that is in contact with the front end portion of the second holding member main body does not protrude forward from the through hole when the cloth is held.
  • the deformation of the cloth 1 due to friction is suppressed more than that of the remover, and even if the cloth 1 absorbs saliva and swells during use, the cloth 1 is less prone to slack and wrinkles.
  • the tongue coating remover 100 easily maintains the ability to remove the tongue coating even when the general-purpose cloth 1 is used.
  • first holding member 110 includes first extension portion 113 extending downward from first holding member main body 111
  • second holding member 120 includes a second It includes a second extension 124 extending downward from the retaining member body 121 .
  • first extension portion 113 and the second extension portion 124 are integrated to A grip portion 140 is formed.
  • the user can attach the cloth 1 to the tongue coating remover 100 and at the same time grip the grip portion 140 .
  • the tongue coating remover 100 according to the present embodiment is more user-friendly than the tongue coating remover in which the first extension and the second extension are not integrated when the cloth is held. becomes easier to remove the tongue coating.
  • the tongue coating remover 100 according to the present embodiment integrates the first extension portion and the second extension portion, thereby preventing the cloth from being sandwiched between the holding member main bodies. It becomes easier for the user to attach the cloth 1 than with the removal tool.
  • the tongue coating remover 100 is more difficult for the user to grasp than the tongue coating remover in which the user does not grasp the grip portion in which the first extension portion and the second extension portion are integrated. 2) It becomes difficult to release the fitting of the holding member main body 121 from the through hole 112 .
  • tongue coating remover 100 has grip portion 140 formed by integrating first extension portion 113 and second extension portion 124, but is not limited to this.
  • the extension portion 113 and the second extension portion 124 may not be integrated.
  • the second extension 124 may be omitted from the second holding member 120 .
  • the inner peripheral surface 114 of the first holding member main body 111 has a distance between itself and the second holding member main body 121 when the cloth 1 is held. is formed as a first distance.
  • the tongue coating remover 100 according to the present embodiment the bulging portion due to wrinkles generated in the attached cloth 1 can be accommodated in the groove portion 116 .
  • the tongue coating remover 100 according to the present embodiment has more cloth during use than the tongue coating remover in which the ridges and grooves are not formed on the inner peripheral surface of the first holding member main body. Even if the cloth 1 absorbs saliva and swells, the cloth 1 is less likely to sag or wrinkle. Specifically, when a space is formed between the cloth 1 being held and the groove 116, the expansion is absorbed by filling the space.
  • the cloth 1 being held can absorb the expansion due to the increased density of the fibers in the portion buried in the groove 116 .
  • the tongue coating remover 100 can more easily maintain the ability to remove tongue coating even when the general-purpose cloth 1 is used.
  • the protrusions 115 and the grooves 116 have different distances. is preferably formed, but is not limited to this. That is, the protrusion 115 and the groove 116 may not be formed on the inner peripheral surface 114 of the first holding member main body 111 .
  • the first holding member main body 111 is formed in a ring shape
  • the second holding member main body 121 is formed in a columnar shape.
  • 112 has the second holding member body 121 It is not limited to this as long as it fits.
  • the tongue coating remover 200 according to Embodiment 2 will be described in detail with reference to FIGS. 6 and 7A to 7C.
  • the configuration different from that of the first embodiment will be described, and the description of the configuration that is the same as that of the first embodiment will be omitted because it is redundant.
  • a tongue coating remover 200 according to Embodiment 2 of the present invention includes a first holding member 210 and a second holding member 220 that hold the cloth 1, as shown in FIG.
  • the first holding member 210 includes a rectangular frame-shaped first holding member main body 211 . Therefore, the first holding member 210 is formed with a through hole 212 having a rectangular cross section and passing through the first holding member main body 211 in the front-rear direction.
  • the first holding member 210 also includes a grip portion 213 extending downward from the lower end portion of the first holding member main body 211 .
  • a pressing portion 214 for holding down the cloth 1 that has passed through the through hole 212 and the second holding member 220 is provided at the front end portion which is the opening portion of the through hole 212. It is provided in the central portion of the main body 211 in the vertical direction.
  • the pressing portion 214 is formed in a linear shape extending from one end to the other end in the left-right direction of the first holding member main body 211 . Further, the pressing portion 214 is fixed in a state in which both lateral end portions thereof are bent along both lateral side surfaces of the first holding member main body 211, and the lateral central portion thereof faces the rear through hole 212 side. It is formed concavely.
  • the second holding member 220 includes a square prism-shaped second holding member main body 221 .
  • a first protrusion 223 as an example of a square prism-shaped rubbing contact portion protruding forward is formed.
  • a second protrusion 224 is formed as an example of a scraping contact portion, which is a protrusion that protrudes forward and extends in the left-right direction. As shown in FIGS.
  • the front end of the first projection 223 is chamfered to prevent the cloth 1 from tearing when pressed against it.
  • the second protrusion 224 is integrally formed with a movable portion 225 as an example of a protrusion length adjusting portion that penetrates the upper end portion of the second holding member main body 221 in the front-rear direction and is movable in the vertical direction.
  • the first protrusion 223 and the second protrusion 224 move forward while pressing the central portion of the cloth 1 to pass through the through hole 212 .
  • the second holding member main body 221 is such that the central portion of the cloth 1 that has passed through the through hole 212 is pressed against the pressing portion 214 on the front side, and the cloth 1 is sandwiched between the pressing portion 214 and the front end surface 222 . to stop moving.
  • the second holding member main body 221 fits into the through hole 212 and the cloth 1 is held between the first holding member main body 211 and the second holding member main body 221 .
  • the portions of the cloth 1 that are in contact with the first protrusions 223 and the second protrusions 224 are exposed while protruding forward from the through holes 212 .
  • the portion of the cloth 1 in contact with the first protrusion 223 is formed as the rubbing portion 2 that rubs against the tongue, and the portion of the cloth 1 in contact with the second protrusion 224 scrapes off tongue coating.
  • the tongue coating remover 200 As described above, according to the tongue coating remover 200 according to the present embodiment, after the cloth 1 is arranged between the first holding member main body 211 and the second holding member main body 221, the second holding member main body is removed. The cloth 1 is held between the first holding member main body 211 and the second holding member main body 221 by fitting the second holding member main body 221 into the through hole 212 with the front end portion of 221 passing through the through hole 212 . be. At this time, in the tongue coat remover 200 , the central portion of the cloth 1 that is in contact with the front end portion of the second holding member main body 221 protrudes from the through hole 212 . By doing so, the tongue coating remover 200 according to the present embodiment can easily maintain the ability to remove tongue coating even when the general-purpose cloth 1 is used, like the tongue coating remover 100 according to the first embodiment. Become.
  • the front end surface 222 of the second holding member main body 221 has the first projection 223 that contacts the rubbing portion 2 of the cloth 1 and the first projection A second projecting portion 224 that protrudes more than 223 and contacts the raking portion 3 of the cloth 1 is formed.
  • the second holding member 220 allows the user to adjust the projection length of the second projecting portion 224 by moving the movable portion 225 in the front-rear direction.
  • the tongue coating remover 200 not only removes the tongue coating by rubbing the rubbing portion 2 of the cloth 1 against the tongue, but also removes the tongue coating from the tongue by the scraping portion 3 of the cloth 1. can be scraped out. Further, the tongue coating remover 200 according to the present embodiment makes it easier for the user to scrape the tongue coating off the tongue than the tongue coating remover in which the user cannot adjust the projecting length of the second protrusion by the movable portion. As in the present embodiment, the tongue coating remover 200 is preferably provided with the movable portion 225 that allows the user to adjust the projection length of the second projection 224. It does not have to be user adjustable. For example, in the tongue coating remover 200 , the movable part 225 may be omitted from the second holding member main body 221 .
  • the first holding member main body 211 is provided at the front end portion, which is the opening of the through hole 212 , and removes the cloth that has passed through the through hole 212 from the second holding member body 211 . It includes a pressing portion 214 that presses from the front while sandwiching it with the main body 221 .
  • the tongue coating remover 200 provides more friction than a tongue coating remover that does not press the cloth passed through the through hole by sandwiching it between the front pressing portion and the rear second holding member main body.
  • the deformation of the cloth 1 due to the deformation of the cloth 1 is suppressed, and even if the cloth 1 absorbs saliva and swells during use, the cloth 1 is less likely to sag or wrinkle.
  • the tongue coating remover 200 can more easily maintain the ability to remove tongue coating even when the general-purpose cloth 1 is used.
  • the tongue coating remover 200 is preferably provided with the pressing portion 214 that presses down the cloth 1 that has passed through the through hole 212 from the front. , the holding portion 214 may be omitted.
  • first holding member body 111 does not deform when cloth is held, but is not limited to this.
  • first holding member main body 111 deforms when cloth is held. It may be elastically deformed.
  • the tongue coating remover 300 according to Embodiment 3 will be described in detail with reference to FIGS. 8A to 8C.
  • the configuration different from that of the first embodiment will be described, and the description of the configuration that is the same as that of the first embodiment will be omitted because it is redundant.
  • a tongue coat remover 300 according to Embodiment 3 of the present invention includes a first holding member 310 and a second holding member 320 that hold the cloth 1, as shown in FIG. 8A.
  • the first holding member 310 includes a first holding member main body 311 and a first extension portion 313 similar to the first holding member main body 111 and the first extension portion 113 according to the first embodiment. , through holes 312 similar to the through holes 112 according to the first embodiment are formed.
  • An inner peripheral surface 314 of the first holding member main body 311 is formed with a protrusion 315 and a groove 316 similar to the protrusion 115 and the groove 116 according to the first embodiment.
  • a leaf spring portion 317 as an example of an elastically deformable cross-sectional area adjusting portion is integrally formed at the upper end portion of the first holding member main body 311 .
  • the second holding member 320 includes a second holding member main body 321 and a second extension portion 324 similar to the second holding member main body 121 and the second extension portion 124 according to the first embodiment.
  • the front end surface of the second holding member main body 321 is formed with an anti-slip portion 323 that is a corrugated uneven surface.
  • the shape of the non-slip portion 323 is designed in advance so that the frictional force generated between the non-slip portion 323 and the cloth 1 is greater than the frictional force generated between the tongue and the cloth 1 .
  • a knob portion 327 is formed as a protrusion sandwiched between concave portions 326 on both left and right sides that are concave forward. ing.
  • the grip portion 340 (Regarding the grip portion 340 according to Embodiment 3)
  • the lower ends of the first extension portion 313 and the second extension portion 324 are rotatably connected by a connecting shaft 331 similar to the connecting shaft 131 according to the first embodiment.
  • the grip portion 340 similar to the grip portion 140 according to the first embodiment is formed by integrating the first extension portion 313 and the second extension portion 324. As shown in FIG.
  • the first holding member main body 311 exerts a strong force to press the inner peripheral surface 314 radially outward. Therefore, there is a possibility that the plate spring portion 317 is elastically deformed and the cross-sectional area of the through-hole 312 on the YZ plane increases.
  • the user can rotate the second holding member main body 321 away from the first holding member main body 311 by pinching the knob portion 327 and pulling the second holding member main body 321 rearward. can be moved. As a result, in the tongue coat remover 300, the holding of the cloth 1 by the first holding member main body 311 and the second holding member main body 321 is released, and the cloth 1 can be removed.
  • first holding member main body 311 can adjust the cross-sectional area of through hole 312 in the YZ plane by plate spring portion 317 .
  • the tongue coating remover 300 according to the present embodiment can adjust the distance between the first holding member main body 311 and the second holding member main body 321, that is, the so-called clearance.
  • the tongue coating remover 300 according to the present embodiment allows the cloth 1 to be removed between the first holding member body 311 and the second holding member body 321 even if a thick cloth 1 or a hard and hard-to-deform cloth 1 is selected. becomes easier to hold.
  • the leaf spring portion 317 is exemplified as the cross-sectional area adjusting portion, but the cross-sectional area adjusting portion is not limited to this.
  • the cross-sectional area adjusting portion may be configured by an elastic member that is elastically deformable as long as the cross-sectional area of the through hole 312 in the YZ plane can be adjusted.
  • the grip portion 327 is formed at the rear end portion of the second holding member main body 321 .
  • the user can pull the second holding member main body 321 rearward by pinching the knob portion 327 after use, thereby pulling the cloth 1 by the first holding member main body 311 and the second holding member main body 321 . can be released, and the cloth 1 can be removed without touching a part soiled by use.
  • it is easier to replace the cloth 1 than with the tongue coating remover in which the second holding member main body does not have a knob.
  • the non-slip portion 323 is formed on the front end surface of the second holding member main body 321, and the friction generated between the non-slip portion 323 and the cloth 1 is reduced. The force will be greater than the frictional force generated between the tongue and the fabric 1.
  • the tongue coating remover 300 according to the present embodiment makes the cloth 1 less likely to shift during use than the tongue coating remover in which the second holding member main body does not have the non-slip portion.
  • the tongue coating remover 300 according to the present embodiment has the same effects as the tongue coating remover 100 according to the first embodiment.
  • the second holding member main body 121 does not deform when holding the cloth, but is not limited to this. It may be elastically deformed.
  • the tongue coating remover 400 according to Embodiment 4 will be described in detail with reference to FIGS. 9A to 9C.
  • the configuration different from that of the first embodiment will be described, and the description of the configuration that is the same as that of the first embodiment will be omitted because it is redundant.
  • a tongue coat remover 400 according to Embodiment 4 of the present invention includes a first holding member 410 and a second holding member 420 that hold the cloth 1, as shown in FIG. 9A.
  • the first holding member 410 includes a first holding member main body 411 similar to the first holding member main body 111 according to the first embodiment.
  • a through hole 412 similar to the through hole 112 according to the first embodiment is formed in the first holding member 410 .
  • the first holding member 410 also includes a grip portion 413 extending downward from the lower end portion of the first holding member main body 411 .
  • a pressing portion 414 is formed at the front end portion of the first holding member main body 411 to press the cloth 1 while sandwiching it with the second holding member 420 .
  • the pressing portion 414 is formed such that the front end portion of the inner peripheral surface 415 of the first holding member main body 411 protrudes inward toward the central axis of the through hole 412 .
  • the second holding member 420 includes a cylindrical second holding member main body 421 .
  • the second holding member main body 421 is made of, for example, an elastic member such as natural rubber or synthetic rubber, and both ends of the second holding member main body 421 in the front-rear direction are chamfered.
  • a cylindrical projection 423 projecting forward is formed at the center of the front end face 422 of the second holding member main body 421 .
  • the front end of the protrusion 423 is chamfered to prevent the cloth 1 from tearing when it is pressed against the cloth 1, and the frictional force generated between the front end surface of the protrusion 423 and the cloth 1 causes the tongue and the cloth 1 to break.
  • the coefficient of friction of the elastic member is designed in advance so as to be greater than the frictional force generated between the
  • a columnar grip portion 427 is formed surrounded by a recessed groove 424 recessed forward.
  • the tongue coating remover 400 has a protrusion 423 of the second holding member main body 421 that passes through the through hole 412 and the second holding member main body 421 is fitted into the through hole 412 . It is possible to hold the cloth 1 between the first holding member body 411 and the second holding member body 421 . At this time, the second holding member main body 421 stops moving forward because the central portion of the cloth 1 that has passed through the through hole 412 is pressed by the front pressing portion 414 .
  • the user pinches the knob 427 and pulls the second holding member main body 421 rearward, thereby moving the second holding member main body 421 rearward away from the first holding member main body 411.
  • the user pinches the knob 427 and pulls the second holding member main body 421 rearward, thereby moving the second holding member main body 421 rearward away from the first holding member main body 411.
  • the holding of the cloth 1 by the first holding member main body 411 and the second holding member main body 421 is released, and the cloth 1 can be removed.
  • the second holding member main body 421 is made of an elastic member, and holds the cloth 1 together with the first holding member main body 411.
  • the portion fitted in the through hole 412 is elastically deformable.
  • the tongue coating remover 400 according to the present embodiment can adjust the clearance between the first holding member main body 411 and the second holding member main body 421, and the thickness of the cloth 1 is hard and deformable. Even if a difficult cloth 1 is selected, it becomes easy to hold the cloth 1. ⁇ Therefore, when the user selects the general-purpose cloth 1, the choice is less likely to be limited by the thickness and hardness of the cloth 1. ⁇
  • the second holding member main body 421 is entirely made of an elastic member, but the configuration for adjusting the clearance is not limited to this.
  • the portion of the second holding member main body 421 fitted in the through hole 412 may be made of an elastic member, and the other portion may be made of a resin material such as plastic that does not elastically deform.
  • the portion exposed to the outside of the second holding member main body 421 may be made of an elastic member, and the inner core portion may be made of a resin material such as plastic.
  • the grip portion 427 is formed at the rear end portion of the second holding member main body 421 .
  • the tongue coating remover 400 according to the present embodiment makes it easier to replace the cloth 1 than the tongue coating remover in which the second holding member main body does not have the knob portion.
  • the second holding member main body 421 is composed of an elastic member, and the frictional force generated between the front end surface of the protrusion 423 and the cloth 1 is It becomes larger than the frictional force generated between the tongue and the cloth 1. ⁇
  • the cloth 1 is less likely to shift during use than the tongue coating remover in which the second holding member main body is not made of an elastic member.
  • the second holding member main body 421 is entirely made of an elastic member, but the configuration for preventing the cloth 1 from slipping is not limited to this.
  • the second holding member main body 421 may be made of a resin material such as plastic that does not elastically deform, and only the front end surface of the protrusion 423 may be coated with rubber to prevent slippage.
  • Embodiment 5 In the tongue coating remover 100 according to Embodiment 1, the part that the user touches when separating the second holding member main body 121 from the first holding member main body 111 when removing the cloth 1 is not specified. The parts to be touched may be specified.
  • a tongue coating remover 500 according to Embodiment 5 will be described in detail with reference to FIGS. 10A, 10B, 11A, and 11B.
  • the configuration different from that of the first embodiment will be described, and the description of the configuration that is the same as that of the first embodiment will be omitted because it is redundant.
  • a tongue coat remover 500 according to Embodiment 5 of the present invention includes a first holding member 510 and a second holding member 520 that hold the cloth 1, as shown in FIGS. 10A and 10B.
  • the first holding member 510 includes a first holding member main body 511 similar to the first holding member main body 111 according to the first embodiment, and the first holding member 510 has a through hole 112 similar to the first holding member main body 112 according to the first embodiment. through holes 512 are formed.
  • the first holding member 510 also includes a first extension 513 extending downward from the lower end of the first holding member main body 511 .
  • a plurality of groove portions 516 as an example of a second holding portion extending in the front-rear direction are recessed radially outward of the through hole 512 at intervals. formed. Therefore, on the inner peripheral surface 514, a plurality of protrusions 515 as an example of a first holding portion sandwiched between the grooves 516 are also formed at intervals.
  • the second holding member 520 includes a second holding member main body 521 similar to the second holding member main body 321 according to the third embodiment, and a second extension portion 524 extending downward from the central portion of the second holding member main body 521 .
  • the second holding member main body 521 is made of an elastic member and has a rear end portion supported by a main body support portion 525 of the second extension portion 524 .
  • the vertical central portions of the first extension portion 513 and the second extension portion 524 are rotatably connected by a connecting shaft 531 similar to the connecting shaft 131 according to the first embodiment.
  • the first extension portion 513 has an inverted U-shaped cross section on the XY plane from the upper end portion to the connecting shaft 531, and penetrates from the connecting shaft 531 to the lower portion in the front-rear direction.
  • a penetrating portion 517 is formed.
  • a guide projection 519 as an example of a guide projecting to the right is formed at the left lower end portion of the inner side surface 518 of the first extension portion 513 .
  • the second extension portion 524 is formed in a shape that fits inside the first extension portion 513 from the top end to the bottom end. , and a rear extension portion 526 extending rearward in an arc shape is formed. A flat pressed portion 527 to be pressed by a user's finger is supported on the rear end surface of the rear extension portion 526 .
  • the left end surface of the rear extension portion 526 is formed with a guided groove portion 528 as an example of a guided portion in which the guiding projection portion 519 is fitted.
  • the guided groove portion 528 is formed in an arc shape extending in the front-rear direction.
  • a first contact portion 529 that contacts the guide protrusion 519 is formed in the front portion of the guided groove portion 528 .
  • a second contact portion 530 as an example of a positioning portion that contacts the guide projection portion 519 is formed at the rear portion of the guided groove portion 528 .
  • the second extension 524 is fitted inside the first extension 513 as shown in FIG. 10B.
  • the first extension portion 513 and the second extension portion 524 can be integrated. Therefore, in the tongue coating remover 500, the grip portion 540 gripped by the user is formed by integrating the first extension portion 513 and the second extension portion 524 together.
  • the second holding member 520 is positioned as shown in FIG. 10A where the front end portion 523 of the second holding member main body 521 is separated from the through hole 512. Therefore, the tongue coating remover 500 can hold the cloth 1 between the first holding member main body 511 and the second holding member main body 521 by moving the second holding member 520 to the first position.
  • the guiding projection 519 contacts the first contacting portion 529 , and after the guiding projection 519 climbs over the first contacting portion 529 , the front end portion of the guided groove 528 By stopping the movement at , the guided groove portion 528 is positioned.
  • the user can rotate the second holding member main body 521 rearward away from the first holding member main body 511 by pressing the pressed portion 527 with the thumb, for example.
  • the second holding member body 521 can be moved from the first position to the second position.
  • the guide projection 519 climbs over the first contact portion 529 , thereby releasing the positioning of the guided groove 528 .
  • the guiding projection 519 contacts the second contacting portion 530 , and after the guiding projection 519 climbs over the second contacting portion 530 , it moves at the rear end of the guided groove 528 . is stopped, the guided groove portion 528 is positioned and fixed.
  • the holding of the cloth 1 by the first holding member main body 511 and the second holding member main body 521 is released, and the cloth 1 can be removed.
  • the tongue coating remover 500 even if the second holding member 520 moves toward the second position, the pushed portion 527 and the first extended portion 513 are separated before the guide protrusion 519 contacts the second contact portion 530.
  • the positional relationship between the guide protrusion 519 and the second contact portion 530 is determined in advance so that they do not come into contact with each other.
  • the second holding member 520 is movable between the first position and the second position.
  • the first holding member 510 is formed with a guiding protrusion 519 for guiding the movement of the second holding member 520
  • the second holding member 520 is provided with a guiding protrusion 519 to which the guiding protrusion 519 is fitted.
  • a groove portion 528 and a second contact portion 530 that contacts the guiding projection portion 519 and positions the guided groove portion 528 when the second holding member 520 moves from the first position to the second position are formed.
  • the pressed portion 527 is supported by the rear end surface of the rearwardly extended portion 526 of the second extended portion 524 , and the pressed portion 527 is supported by the second extension portion 524 .
  • the guide projection 519 does not contact the first extension 513 before contacting the second contact 530 .
  • the second holding member 520 decelerates when the guide protrusion 519 climbs over the second contact portion 530, so that the second holding member 520 After deceleration, the pressed portion 527 and the first extension portion 513 come into contact with each other.
  • the pushed portion 527 collides with the first extended portion 513 more strongly than the tongue coating remover in which the second contact portion is not provided in the guided groove portion. It is possible to reduce the occurrence of collision noise.
  • the holding member main bodies 111 and 121 sandwich the cloth 1 inside the through hole 112 , but the holding member main bodies 111 and 121 hold the cloth 1 outside the through hole 112 . can be inserted.
  • the tongue coating remover 600 according to Embodiment 6 will be described in detail with reference to FIGS. 12A to 12C.
  • the configuration different from that of the first embodiment will be described, and the description of the configuration that is the same as that of the first embodiment will be omitted because it is redundant.
  • a tongue coat remover 600 according to Embodiment 6 of the present invention includes a first holding member 610 and a second holding member 620 that hold the cloth 1, as shown in FIGS. 12A, 12B, and 12C.
  • the first holding member 610 includes a thin rectangular plate-shaped first holding member main body 611 .
  • a through hole 612 having a rectangular cross section on a YZ plane perpendicular to the central axis is formed through the first holding member main body 611 in the front-rear direction.
  • a left claw portion 613 having a C-shaped cross section on the XY plane when viewed downward from above is formed at the left end portion of the first holding member main body 611 .
  • a right claw portion 614 is formed at the right end portion of the first holding member main body 611 and has an inverted C-shaped cross section on the XY plane when viewed downward from above.
  • the second holding member 620 includes a thin rectangular plate-shaped second holding member main body 621 and a grip portion 624 extending downward from the lower end portion of the second holding member main body 621 .
  • a front end surface of the second holding member main body 621 supports a thin rectangular plate-like projecting portion 625 projecting forward.
  • the projecting portion 625 is made of an elastic member such as natural rubber or synthetic rubber, for example.
  • the user moves the second holding member 620 forward toward the first holding member 610 until the front end, which is the free end of the projecting portion 625 of the second holding member body 621 , passes through the through hole 612 .
  • the projecting portion 625 is fitted in the through hole 612 .
  • the user hooks the left claw portion 613 and the right claw portion 614 of the first holding member main body 611 on the left and right ends of the second holding member main body 621 .
  • the tongue coating remover 600 holds the cloth 1 in a state of being sandwiched between the first holding member main body 611 and the second holding member main body 621 .
  • the central portion of the cloth 1 that is in contact with the front end portion of the protruding portion 625 is exposed while protruding forward from the through hole 612 .
  • the tongue coating remover 600 As described above, according to the tongue coating remover 600 according to the present embodiment, after the cloth 1 is placed between the first holding member main body 611 and the second holding member main body 621, the front end of the projecting portion 625 is removed.
  • the cloth 1 is held between the first holding member main body 611 and the second holding member main body 621 by fitting the protruding portion 625 into the through hole 612 in a state where the cloth 1 has passed through the through hole 612 .
  • the central portion of the cloth 1 that is in contact with the front end portion of the projecting portion 625 protrudes from the through hole 612 .
  • the tongue coating remover 600 has a thinner portion for removing the tongue coating than the tongue coating remover in which the cloth 1 is not sandwiched between the first holding member main body and the second holding member main body. This makes it easier for the user to remove the tongue coating.
  • the holding member main bodies 111 and 121 hold the cloth 1, the outer end of the cloth 1 provided behind the through hole 112 Part is not retained, but is not limited to this.
  • the rear end face of the second holding member main body may include a hook-and-loop fastener that can fasten the outer end of the cloth 1 .
  • the tongue coating remover 100 makes it more difficult for the cloth 1 to shift during use, as compared with a tongue coating remover having no fastening portion.
  • similar fastening portions may be provided in the second to sixth embodiments described above.
  • the second holding member main body 121 is formed in a cylindrical shape
  • the second holding member main body 221 is formed in a square prism shape.
  • the shape of the member bodies 121 and 221 can be any shape.
  • the second holding member main body may be formed in a triangular prism shape.
  • the first holding member main body may be formed in a triangular frame shape so that the second holding member main body fits into the through hole.
  • the second holding member main body may be formed in an outline shape of an animation character, and the first holding member main body may be formed in a frame shape corresponding to the outline of the animation character.
  • the second holding member main body 321 is provided with the anti-slip portion 323, which is a wave-shaped uneven surface.
  • the shape of the non-slip portion 323 may be a shape obtained by adding a plurality of radially extending rays to a ripple.
  • the present invention is not limited to this.
  • the tongue coating remover 400 can be prevented, for example, by insufficient fitting of the second holding member main body 421 into the through hole 412, or when the second holding member main body 421 is strongly pushed backward during use. By being pressed, it is possible to prevent the user from accidentally swallowing the second holding member 420 when the second holding member 420 falls out of the through hole 412 in the mouth during use. Moreover, by doing so, the tongue coating remover 400 can reduce the loss of the second holding member 420 when not in use, as compared with a tongue coating remover without a connecting portion.
  • one end of the connecting portion 450 is fixed to the second holding member main body 421, and the other end of the connecting portion 450 is fixed to the permanent magnet 451 so that the upper end of the grip portion 413 is fixed. It may be detachable from the ferromagnetic member 452 supported by the portion.
  • the ferromagnetic member 452 may be, for example, an iron wire wound around the upper end of the grip part 413 .

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Brushes (AREA)
PCT/JP2022/015836 2021-04-27 2022-03-30 舌苔除去具 WO2022230571A1 (ja)

Priority Applications (1)

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JP2021075117 2021-04-27

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007105342A (ja) * 2005-10-17 2007-04-26 Lion Corp 舌クリーナー
JP2013208198A (ja) * 2012-03-30 2013-10-10 Yoshimasa Tamai 干し具
JP2016097104A (ja) * 2014-11-21 2016-05-30 サンメディカル株式会社 口腔清掃用ブラシ
US10342393B1 (en) * 2016-07-14 2019-07-09 Solazo, Ltd Towel holding device and towel holding system that includes the towel holding device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007105342A (ja) * 2005-10-17 2007-04-26 Lion Corp 舌クリーナー
JP2013208198A (ja) * 2012-03-30 2013-10-10 Yoshimasa Tamai 干し具
JP2016097104A (ja) * 2014-11-21 2016-05-30 サンメディカル株式会社 口腔清掃用ブラシ
US10342393B1 (en) * 2016-07-14 2019-07-09 Solazo, Ltd Towel holding device and towel holding system that includes the towel holding device

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