WO1999037238A1 - Aspirateur de salive pour traitement dentaire - Google Patents

Aspirateur de salive pour traitement dentaire Download PDF

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Publication number
WO1999037238A1
WO1999037238A1 PCT/JP1998/000316 JP9800316W WO9937238A1 WO 1999037238 A1 WO1999037238 A1 WO 1999037238A1 JP 9800316 W JP9800316 W JP 9800316W WO 9937238 A1 WO9937238 A1 WO 9937238A1
Authority
WO
WIPO (PCT)
Prior art keywords
saliva
shape
dental
suction device
wire
Prior art date
Application number
PCT/JP1998/000316
Other languages
English (en)
Japanese (ja)
Inventor
Hiroshi Ohguchi
Original Assignee
Hiroshi Ohguchi
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
Priority to JP02506898A priority Critical patent/JP4152468B2/ja
Application filed by Hiroshi Ohguchi filed Critical Hiroshi Ohguchi
Priority to PCT/JP1998/000316 priority patent/WO1999037238A1/fr
Publication of WO1999037238A1 publication Critical patent/WO1999037238A1/fr

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/06Saliva removers; Accessories therefor
    • A61C17/08Aspiration nozzles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/06Saliva removers; Accessories therefor
    • A61C17/10Saliva removers; Accessories therefor with mouth props, tongue guards, tongue depressors or cheek spreaders

Definitions

  • the present invention relates to a saliva suction device for dental care
  • the present invention has been made in view of the above, and is intended to provide a saliva suction device for dentistry capable of suctioning and discharging saliva and sewage simply by being worn in the oral cavity and isolating the tongue and mucous membranes from the teeth at the treatment site.
  • the purpose is to provide. Disclosure of the invention
  • the dental saliva suction device of the present invention uses a single tube that is shaped by a shape-retaining wire, and is provided at approximately the center of the tube.
  • a substantially U-shaped locking portion that locks to either the upper or lower tooth, and extends from the locking portion substantially parallel to the back of the oral cavity along both sides of the upper or lower ridge.
  • a front return portion extending substantially parallel to the outside of the oral cavity along both sides of the mandibular ridge or the maxillary ridge from the depth portion; and a suction connection extending from the front end of the front return portion to the outside of the oral cavity.
  • a saliva suction tool for dentistry wherein a plurality of saliva suction holes are provided in at least the depth portion or the front return portion.
  • the elasticity wire is used for the shape-retaining wire, and the flexibility is improved. It is characterized by having been given.
  • the dental medical saliva suction device according to the first to third aspects, wherein the shape-retaining wire is provided with a portion having different portability or elasticity. It is characterized by having.
  • the dental saliva suction tool according to the first to fourth aspects of the present invention, wherein the shape retaining wire is made of a metal wire and is heat-treated or heat-treated. It is characterized by imparting properties.
  • a dental medical saliva suction device according to the first to fifth aspects, wherein a stainless alloy wire is used as the shape-retaining wire.
  • the dental medical saliva suction device according to the first to fifth aspects, wherein a nickel-titanium alloy wire is used as the shape-retaining wire. I do.
  • the dental saliva suction tool of the present invention described in claim 8 is the dental medical saliva suction tool according to claim 1, wherein the tube is cut at the locking portion and bent into the substantially U shape. While exposing the wire for shape retention, the cut end of the tube is carefully It is characterized by being tightly sealed.
  • the dental saliva suction tool of the present invention described in claim 9 is the configuration according to claims 1 to 8, wherein the exposed portion of the shape-retaining wire is covered with a soft member. I do.
  • the saliva suction tool for dental medical treatment is a substantially U-shaped hook that is locked to either the upper teeth or the lower teeth using a flexible and shape-retaining pipe material.
  • a locking portion, a depth portion extending substantially parallel from the locking portion along both sides of the maxillary ridge or lower ridge toward the back of the oral cavity, and from the depth portion along both sides of the lower ridge or upper ridge.
  • a front return portion extending substantially parallel to the outside of the oral cavity, and a suction connection portion formed at a front end of the front return portion, and a plurality of salivas are provided at least in the depth portion or the front return portion along the mandibular ridge.
  • a dental saliva suction device for dental use wherein a suction hole is provided.
  • the saliva suction device for dental medical treatment according to the present invention described in claim 11 is the configuration according to claim 1 to claim 10, wherein one of the front ends of the front return section is hermetically sealed.
  • the suction connecting portion is formed at one of the other front ends.
  • the dental saliva suction tool of the present invention described in claim 12 is the configuration according to claim 1 to claim 11, wherein any one of the front ends of the front return sections is hermetically sealed.
  • a substantially U-shaped bent portion was formed by a wire protruding from the sealing portion, and the bent portion was bridged to the front end of one of the other front return portions, and the suction connection portion was formed at the front end. It is characterized by the following.
  • the saliva suction tool for dental medical care is the device according to claim 1, wherein a bent portion is formed at one of the front end portions of the front return portion. And either the upper or lower jaw is straddled and is connected to the other of the front return sections so as to be able to be sucked.
  • the dental saliva suction device of the present invention described in claim 14 is the device according to claim 1 to claim 13, wherein one of the front return portion and the depth portion is provided. A net or screen for closing the throat is provided.
  • the dental saliva suction device of the present invention according to claim 15 is the dental saliva suction device according to claim 1, wherein the intraoral organ is provided between the depth portion and the front return portion on one side or both sides. It is characterized in that a separating member to be separated is inserted.
  • FIG. 1 is a perspective view of the suction tool 1.
  • FIG. 2 is a perspective view showing a state in which the suction tool 1 is mounted in the oral cavity 22.
  • FIG. 3 is a perspective view of a suction tool 1 showing a modification.
  • FIG. 4 is a perspective view of a suction tool 1 showing another modification.
  • FIG. 5 is a partially cutaway perspective view showing a modification of the suction device 1.
  • FIG. 6 is a perspective view showing a state in which the downward curved portion 6 of the suction tool 1 is bent.
  • FIG. 7 is a perspective view of the suction tool 31.
  • FIG. 8 is a perspective view of a main part showing a modification of the suction tool 31.
  • FIG. 9 is a perspective view of the suction tool 41.
  • FIG. 10 is a perspective view showing a state in which the suction tool 51 is mounted in the oral cavity 22.
  • FIG. 11 is a perspective view showing a modification of the suction tool 51.
  • FIG. 12 is a perspective view showing a state where the suction tool 61 is attached to the oral cavity 22.
  • FIG. 13 is a plan view of the net # 1.
  • FIG. 14 is a perspective view of the suction tool 81.
  • FIG. 14 is a perspective view of the suction tool 81.
  • FIG. 15 is a perspective view showing a state in which the suction tool 81 with the net-shaped separating member 91 stretched is mounted in the oral cavity 22.
  • FIG. 16 is a perspective view of the suction tool 101.
  • FIG. 17 is a perspective view showing an example of mounting the suction tool 1 (41) in the oral cavity 22.
  • the locking portion is locked to either the upper teeth or the lower teeth, and is attached to the open oral cavity.
  • a depth portion extending substantially parallel from the locking portion extends along both sides of the upper ridge or lower ridge, and a front return portion extending almost parallel to the outside of the oral cavity extends along both sides of the lower ridge or upper ridge.
  • the suction tube is connected to the suction connection portion extending from the front end of the front return portion to the outside of the oral cavity and sucked, so that the dental treatment can be performed at least through the plurality of saliva suction holes provided in the depth portion or the front return portion.
  • the saliva generated from the parotid, submandibular and sublingual glands inside and the oral wastewater generated during treatment can be reliably sucked and discharged.
  • the depth part and the anterior return part can prevent the oral organs of the tongue and granulosa from approaching the tooth part to be treated, and can be isolated so that they do not touch treatment equipment, etc. Can be secured.
  • the locking portion and the overall shape using a single tube that is retained on the wire for retaining the shape, the attachment and detachment in the oral cavity is facilitated, and at the same time, any one of the upper teeth can be used.
  • the locking part can be locked and stabilized by holding the upper and lower teeth or jaw ridges in the open state, so that a single dental doctor can treat without the need for assistance. It has the effect that it can be mounted even if it is turned upside down.
  • the dental saliva suction device of the present invention is configured such that the shape-retaining wire at the portion from the depth portion to the front return portion is wound in a coil shape.
  • the flexure can be adjusted. Therefore, the fatigue reaction when the patient maintains the open state for treatment can be reduced by the bending reaction force acting on the oral cavity when worn, and treatment can be performed for a long time.
  • the depth portion and the front return portion are bent so as to approach and separate from each other. It can be easily installed and removed in the oral cavity.
  • the dental saliva suction tool of the present invention described in claim 4 has an elasticity in a shape-retaining wire. Since the parts having different sexes are provided, the dentist can change the shape according to the size of the oral cavity of the patient, the arrangement of the teeth, and the like, so that the dentist can improve the fitting property in the oral cavity.
  • the saliva suction device for dental medical treatment according to the present invention described in claim 5 is such that a metal wire for shape retention is subjected to heat treatment to impart elasticity, and a predetermined portion has predetermined elasticity. This makes it easy for the dentist to change the shape in accordance with the size of the oral cavity of the patient, the arrangement of the teeth, and the like, and achieves more excellent wearability.
  • the predetermined temperature can be easily determined according to the part by adjusting the heat treatment conditions and the wire diameter. This makes it possible for the dentist to easily change the shape in accordance with the size of the oral cavity of the patient, the arrangement of the teeth, and the like, thereby realizing better wearability.
  • the dental saliva suction device of the present invention uses a Nigel-titanium alloy wire as a shape-retaining wire, and the Nigel-titanium alloy wire is used according to a component ratio and annealing conditions. In the temperature range, favorable properties such as superelastic properties, work hardening properties, and shape memory properties can be provided. Therefore, by using these characteristics alone or in combination, it is possible to provide excellent usability and wearability.
  • the saliva suction device for dental medical treatment according to the present invention described in claim 8 is characterized in that the shape-retaining wire rod bent in a substantially U-shape exposed at the locking portion is locked to either the upper teeth or the lower teeth. Since it is mounted in the oral cavity, the locking portion can be locked easily and reliably.
  • the exposed portion of the shape-retaining wire is covered with a soft member, the exposed wire may directly contact the upper teeth or the lower teeth. Therefore, the patient's discomfort at the time of wearing can be reduced.
  • a saliva suction device for dental care which is formed using a pipe material having flexibility and shape retention properties, and a suction connection formed at a front end of a front return portion.
  • a suction pipe is connected to the section for use. Since there is no wire for shape retention inside the pipe, it is easy to manufacture and easy to clean and disinfect.
  • the dental saliva suction device of the present invention is configured to hermetically seal one of the front ends of the front return portion, and has a substantially U-shape by a wire protruding from the sealing portion.
  • a bent portion is formed, and is bridged over the front end portion of one of the front return portions. The locking portion and the bent portion can lock both the upper and lower teeth. It is possible to perform reliable mounting without displacement in the oral cavity.
  • the saliva suction device for dental medical treatment according to the present invention described in claim 13 is characterized in that a bent portion is formed at one of the front end portions of the front return portion so as to straddle either the upper teeth or the lower teeth. , Which is connected to the other of the front return section so as to be able to suck, and only one of the suction connecting section extending to the outside of the oral cavity or the suction pipe connecting to the suction connecting section is provided. Can be reduced.
  • the bent portion straddles either the upper teeth or the lower teeth, it can be locked to both the upper teeth and the lower teeth by the locking portion and the bent portion, and the position in the oral cavity can be determined. It can be mounted securely without displacement.
  • the dental saliva suction device for dental medical treatment according to the present invention described in claim 15 is characterized in that an isolation member for isolating an intraoral organ is inserted between a depth portion on one or both sides and a front return portion, so that a tooth portion to be treated is provided.
  • the oral organs of the tongue and mucous membrane can be prevented from approaching.
  • FIG. 1 is a perspective view of a saliva suction device for dental care (hereinafter simply referred to as a suction device) 1 according to the present invention.
  • the suction tool 1 is formed by inserting a wire 3 for shape retention into a tube 2 made of soft rubber, synthetic resin or polymer resin and bending and bending the tube.
  • a substantially central portion of the tube 2 is bent in two to form a substantially U-shaped locking portion 4.
  • a depth portion 5 continually extending substantially parallel to the locking portion 4 and gently curved so as to bulge upward; and a curved continuation portion 6 curved at substantially the same curvature as the depth portion 5.
  • a front return portion 7 that is gently curved so as to expand downward is sequentially curved.
  • the shape-retaining wire 3 in the tube 2 is inserted up to the front return portion 7 and keeps the above-mentioned portions.
  • a suction connecting part 8 is formed in the tube 2 following the front return part 7, and a suction connecting pipe 9 that connects two ends of the suction connecting part 8 together is connected.
  • a plurality of saliva suction holes 10 are formed at predetermined intervals in the depth portion 5 and the front return portion 7.
  • the suction tool 1 can also be formed by inserting a tube 2 from one end of a shape-retaining wire 3 in which each part is bent in advance.
  • the wire 3 for shape retention may be integrally inserted at the time of manufacturing the tube 2.
  • the shape of the outer peripheral surface of the tube 2 can be any shape such as a square, an ellipse, etc. in addition to a circle.
  • the suction device 1 is configured such that when the engaging portion 4 is engaged with one of the maxillary teeth 21 and is mounted in the open oral cavity 22, the substantially parallel depth portion 5 has the maxillary ridge 2. Go to the back of the mouth along both sides of 3. At this time, the top 5a of the depth 5 on the ⁇ side of the patient is located near the gingival transition ( ⁇ the boundary between the mucous membrane and the gingiva), and the top 5b of the depth 5 on the lingual side is the palate and gingiva. It is located near the boundary of.
  • the curved connecting portion 6 continuing to the depth portion 5 descends substantially in parallel toward both deep portions of the lower ridge 24 facing the upper ridge 23.
  • the forward return part 7 that continues to the curved continuous part 6 extends along both sides of the mandibular ridge 24 Go outside the mouth.
  • the lowest part 7a of the anterior return part 7 on the ⁇ side of the patient is located at the gingival transition part, and the lower part 7b of the lingual front return part 7 is located at the boundary between the oral cavity and the gingiva. I do. Ends of the ⁇ -side suction connection portion 8 led out of the oral cavity 22 beyond the lower lip 25 and the lingual suction connection portion 8 led out of the oral cavity 22 over the mandibular front teeth 26
  • a vacuum pump 28 is connected via a suction tube 27 to the suction connection pipe 9 connecting the parts.
  • the suction device 1 When the suction device 1 is mounted in the mouth 22 opened as described above, and the vacuum pump 28 is turned on, a negative pressure is generated in the suction device 1 so that a plurality of suction holes are provided in the depth portion 5 and the front return portion 7. From the saliva suction hole 10, the saliva generated from the submandibular, parotid, and sublingual glands during dental treatment, and the use of a rotary cutting tool 29 for the cutting of teeth and sewage in the oral cavity during treatment. Cooling water to be injected can be reliably sucked and discharged.
  • the oral organ of the patient's tongue 30 3 mucous membrane is blocked by the depth portion 5, the curved continuous portion 6, and the front return portion 7, and can be isolated so as not to approach the tooth portion to be treated. Therefore, not only does it not interfere with the treatment, but also the tongue 30 of the patient, which causes unexpected movement, is not damaged by touching the rotary cutting tool 29 or the like.
  • the locking portion 4 is locked to one of the maxillary teeth 21, and the upper and lower jaw ridges 23, 24 in an open state can be held, so an assistant is required. Treatment can be done by one dentist without any treatment.
  • suction / discharge device that does not use a vacuum pump may be used.
  • the suction tool 1 locks the locking portion 4 to one of the lower teeth, the depth portion 5 on both sides of the lower ridge 24, and the front return portion 7 on both sides of the upper ridge 23.
  • the mounting configuration may be reversed.
  • the saliva suction hole 10 is not provided in the depth 5 along the maxillary ridge 23 or the front return section 7, and the saliva suction hole 1 in the lower ridge 24 or the front return section 7 is not provided. From 0, saliva that accumulates in the vicinity of the mandibular ridge 24, or sewage in the oral cavity generated during treatment may be suctioned and discharged.
  • the front return portion 7 or both the depth portion 5 and the front return portion 7 can be formed in a straight line shape that is not curved (FIGS. 3 (a) and 3 (b)). Further, as shown in FIG. 4, the saliva suction hole 10 can be formed entirely by connecting the straight depth portion 5 and the front return portion 7 continuously.
  • a coil-shaped portion 3a around which a shape-retaining wire 3 is wound may be provided at a position in the tube 2 of the curved continuous portion 6 extending from the depth portion 5 to the front return portion 7. Flexibility can also be imparted. As a result, the coil-shaped portion 3a is bent so that the depth city 5 and the front return portion 7 can be moved closer to and away from each other as shown in FIG. 6, and can be easily attached to and detached from the oral cavity 22. Can be. In addition, it becomes possible to adjust the bending force by changing the winding diameter, coil pitch, etc., and reduce the fatigue when the patient maintains the open state for treatment by the bending reaction force that acts when the patient is attached. can do .
  • the depth portion 5 and the front return portion 7 can be formed. Can be greatly radiused so as to approach and separate from each other. Thereby, the same advantages as described above can be obtained.
  • the suction tool 31 shown in Fig. 7 cuts the tube 32 at the locking part 34, exposing the shape-retaining wire 33 bent approximately U-shaped, and locking it to any of the upper teeth.
  • both cut ends 32a of the tube 32 are hermetically sealed.
  • the exposed wire U3, which is bent in a substantially U-shape, can be easily and reliably locked to any of the upper teeth 21.
  • the locking portion 34a where the shape-retaining wire 33 is exposed is covered with a soft member 35 such as rubber or synthetic resin, so that when locking, the metal wire is directly Feeling of discomfort when hitting can be reduced.
  • a coated wire can be used as the wire 3 for shape retention.
  • the dentist changes the shape of the suction tool 1 and 3 1 according to the size of the oral cavity of the patient, the alignment of the teeth, etc., and attaches the wire by changing the flexibility of each part of the wire 3 for shape retention. Sex can be enhanced.
  • change the diameter of the wire by stretching the specified part, or fit a pipe around the outer circumference of a thin wire, caulk or screw it in.
  • the elasticity can be made different by connecting or brazing, etc., and capturing the strength.
  • a predetermined portion of the shape-retaining wire can be replaced with a wire made of synthetic resin.
  • the elasticity can be made different from that of other parts by performing heat treatment such as energization, heating and quenching on a predetermined part in advance. It is also possible to use a stainless alloy wire as the shape-retaining wire 3, and to vary the flexibility for each predetermined portion. For example, austenitic stainless steel is partially transformed into a martensitic structure and hardened by plastic working. Also, when a solution treatment of heating to about 110 ° C and quenching is performed, the entire structure becomes a complete austenite structure and becomes extremely soft.
  • the required flexibility can be imparted to a predetermined site, and the suction tool 1 can be deformed by the dentist according to the size of the oral cavity of the patient, the alignment of the teeth, and the like, and excellent wearability can be realized.
  • the stainless steel wire can be used only for a specific part of the wire 3 for shape retention.
  • a nickel-titanium alloy wire may be used as the wire 3 for shape retention.
  • Known nickel-titanium alloys exhibit superelastic properties, work-hardening properties, or shape memory properties. By using these characteristics alone or in combination, it is possible to realize excellent usability and wearability.
  • the nickel-titanium alloy wire exhibits superelastic properties when subjected to a long-time heat treatment at 350 to around 400 ° C. depending on the composition ratio, but shows work-hardening properties when heat-treated for a short time. Therefore, the elasticity can be easily changed by adjusting the heat treatment conditions and the wire diameter.
  • the portions of the wire 3 for shape retention are made flexible by heat treatment such as solution treatment to increase the height of the patient's upper ridge 23 or lower ridge 24. Since the suction devices 1 and 31 can be shaped accordingly, the device can be more securely installed in the oral cavity, the usability can be improved, and the patient's discomfort when wearing the device can be reduced.
  • a copper-aluminum nickel-based alloy such as a shape memory alloy, a copper-zinc-aluminum-based alloy, or the like can also be used as the shape-retaining wire.
  • the nickel-titanium alloy wire or the like is a specific shape-retaining wire 3. It can be used only for the site.
  • the suction tool 41 shown in FIG. 9 uses a metal or polymer resin pipe 42 having flexibility and shape retention, and is provided with a locking portion 44, a depth portion 45, a curved continuous portion 46, The front return part 47 and the suction connection part 48 ending in the oral cavity are bent, and a plurality of saliva suction holes 50 are formed in the depth part 45 and the front return part 47. Then, a suction tube 49 that passes over the lower lip 25 and the lower anterior teeth 26 is connected to the suction connection portion 48.
  • the material is made of a flexible synthetic resin, a soft feeling of wearing can be felt and the patient does not feel uncomfortable. Further, since the shape-retaining wire is not passed through the pipe 42 made of metal or synthetic resin, washing, disinfection, and the like are facilitated.
  • the above suction device 41 can also be mounted in such a manner that the depth portion 45 is on both sides of the mandibular ridge 24, and the front return portion 47 is on both sides of the maxillary ridge 23, and the upside down is reversed. Then, without providing a saliva suction hole 50 in the depth section 45 or the front return section 47 along the maxillary ridge 23, the saliva suction of the depth section 45 or the front return section 47 along the mandibular ridge 24 is not provided. The saliva remaining in the mandibular ridge 24 and the sewage in the oral cavity generated during the treatment may be sucked and discharged from the hole 50 alone. Also, as shown in FIGS.
  • both the depth portion 45 and the front return portion 47 or only the front return portion 47 may be formed into a straight shape that does not bend. it can. Further, as shown in FIG. 4, a shape in which a linear depth portion 45 and a front return portion 47 are continuous may be employed.
  • a pair of left and right suction tools 1, 3 1, 4 1 are simultaneously connected to the left and right upper ridge 21 and the lower ridge 24 by connecting the locking parts and the connecting parts for suction. It can be used by attaching.
  • the suction tool 51 shown in FIG. 10 is obtained by cutting the front return portion 57 of the relying side in each of the above suction tools at a position in the oral cavity 22 and hermetically sealing the cut end 57 a. It is. Since the suction connection portion 58 extending outside the oral cavity 22 is only one side, it is possible to reduce the patient's wearing feeling. The forward return portion 57 to be cut off may be on the lingual side.
  • a modification of the suction tool 51 shown in FIG. 11 is a shape-retaining shape projecting from the sealing portion of the cut end 57 a.
  • a substantially U-shaped bent portion 59 is formed by the wire 53 for use, and is bridged over the front end of the other front return portion 57, and this bent portion 59 is locked to one of the lower jaw teeth. I do.
  • the locking position of the suction tool 51 becomes two places by the locking portion 54 and the bent portion 59, so that the suction tool 51 can be more securely mounted in the oral cavity.
  • the forward return portion 57 to be cut off may be on the lingual side.
  • the bent portion 59 may not be a wire for shape retention, but may be a wire simply fixed to the tip of the sealing portion.
  • the suction tool 61 shown in FIG. 12 has a tube shaft member 70 inserted between substantially parallel curved continuous portions 66, and the tube shaft member 70 has a net 71 shown in FIG.
  • the throat can be closed by the net 71.
  • a screen having air permeability may be used instead of the net 71.
  • the suction device 81 shown in FIG. 14 has a tape-shaped separating member 90 stretched between a depth portion 85 on the ⁇ side or a lingual side and a front return portion 87.
  • the isolation member 90 By providing the isolation member 90, it is possible to prevent the tongue and the oral organs such as mucous membranes from approaching the tooth portion to be treated with the treatment device or the like. Therefore, the dentist can concentrate on the treatment, and the patient does not have to worry about tension, such as moving the tongue out of the way of the treatment. Further, as shown in FIG. 15, a net-shaped separating member 91 may be stretched. By using a telescopic or other isolating member such as a tape net, the isolating member can be tensioned when the suction device 81 is attached, and the oral organs of the tongue and mucous membrane can be reliably isolated from the treatment site. Can be.
  • the suction device 101 shown in FIG. 16 has a front return portion 97 on the ⁇ side of each of the above suction devices cut at a position in the oral cavity 22, and a bent portion 107 a is formed at the end thereof. It is straddled over any of the lower teeth and is connected to the front return portion 107 on the lingual side so as to be able to be sucked. Since only the suction connection portion 108 extending to the outside of the oral cavity 22 is provided, the patient's feeling of wearing can be reduced. Also, since the bent portion 107a is straddled over any of the lower jaw teeth, the locking position of the suction tool 101 is limited to two forces by the locking portion 104 and the bent portion 107a. It can be more reliably mounted in the oral cavity. In this case, the front return portion 107 to be disconnected may be on the lingual side. As shown in FIGS. 5 and 6, the locking portion 104 may have a form in which a shape-retaining wire is exposed.
  • FIG. 17 shows another example of mounting the suction tool 1 (41) in the oral cavity 22.
  • the suction device 1 (41) is mounted with the front return portion 7 (47) crossing the inner part of the oral cavity.
  • each of the suction tools 51, 61, 81, and 91 can be installed in the oral cavity in the same manner as the suction tools 1, 31, and 41, with the top and bottom reversed.
  • Examples of the polymer resin material that is the material of the tube 3 and the pipe 42 include a polyvinyl chloride resin, a silicone resin, a latex rubber, a polyamide resin, a polyamide elastomer, a polyester resin, and the like.
  • PVDF PolyBull Fluoride
  • foaming molding using these materials can further reduce discomfort.
  • a resin material having excellent flexibility is preferable.
  • a pipe material having shape retention and flexibility may be formed by a relatively hard resin material.
  • the material forming these tubes and pipes may be a multi-layer structure or a combination of two or more materials, with braiding of metal or engineering plastics inside, or a reinforcing material such as a reinforcing wire, coil wire, etc. May be provided.
  • the polymer resin material applicable to the present saliva suction device is not limited to the resin materials exemplified above. Industrial applicability
  • a latching part is latched to any of a maxillary tooth or a mandibular tooth, and is attached in an open mouth so that it may become substantially parallel from the latching part.
  • the extending depth extends along both sides of the maxillary or mandibular ridge, and the front return section, which extends almost parallel to the outside of the oral cavity, extends along both sides of the mandibular or maxillary ridge.
  • the suction tube by connecting the suction tube to the suction connection portion extending from the front end of the front return portion to the outside of the oral cavity and performing suction, at least from the plurality of saliva suction holes provided in the depth portion or the front return portion, during dental treatment.
  • Saliva generated from the parotid, submandibular and sublingual glands, and oral sewage generated during treatment can be reliably sucked and discharged.
  • the depth and frontal return can prevent the oral organs of the tongue and granulosa from approaching the tooth area to be treated, and can be isolated so that they do not touch the treatment instruments, etc. Can be secured.
  • the locking portion and the overall shape using a single tube that is shaped by the shape-retaining wire, it is easy to install and remove the product in the oral cavity, and at the same time, any one of the maxillary teeth Since the locking part can be locked and held by the open and closed upper and lower teeth or ridge, it can be treated by a single dentist without the need for assistants. It has the effect that it can be mounted even if it is turned upside down.

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention concerne un aspirateur de salive pour traitement dentaire. Cet aspirateur est capable d'aspirer et d'évacuer la salive et l'eau usée, et de séparer simultanément la langue, la muqueuse buccale etc. des dents sur un site de traitement par simple mise en place de l'aspirateur dans la bouche. L'aspirateur (1) est installé dans la cavité (22) buccale ouverte et une pompe (28) d'aspiration est mise en route ce qui permet de mettre l'intérieur de l'aspirateur (1) en dépression, assurant ainsi durant le traitement, l'aspiration et la vidange de la salive sécrétée par les glandes submandibulaires, parotides et sublinguales, de l'eau usée formée pendant le traitement et le l'eau de refroidissement injectée dans la cavité buccale pendant l'application d'un instrument (29) de fraisage rotatif sur la dent. Cette aspiration se produit à travers une pluralité d'orifices (10) d'aspiration de salive disposés sur une section (5) profonde et sur une section (7) retournant vers l'avant. Lors de l'utilisation d'un instrument rotatif, les organes intrabuccaux du patient, tels que la langue (30) et la muqueuse buccale, sont retenus par la section (5) profonde, une section (6) courbée continue, et la section (7) retournant vers l'avant, ce qui empêche ces organes de s'approcher de la portion de dent devant être traitée.
PCT/JP1998/000316 1997-01-21 1998-01-27 Aspirateur de salive pour traitement dentaire WO1999037238A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP02506898A JP4152468B2 (ja) 1997-01-21 1998-01-21 歯科医療用唾液吸引具
PCT/JP1998/000316 WO1999037238A1 (fr) 1997-01-21 1998-01-27 Aspirateur de salive pour traitement dentaire

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2318097 1997-01-21
JP02506898A JP4152468B2 (ja) 1997-01-21 1998-01-21 歯科医療用唾液吸引具
PCT/JP1998/000316 WO1999037238A1 (fr) 1997-01-21 1998-01-27 Aspirateur de salive pour traitement dentaire

Publications (1)

Publication Number Publication Date
WO1999037238A1 true WO1999037238A1 (fr) 1999-07-29

Family

ID=27284158

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1998/000316 WO1999037238A1 (fr) 1997-01-21 1998-01-27 Aspirateur de salive pour traitement dentaire

Country Status (2)

Country Link
JP (1) JP4152468B2 (fr)
WO (1) WO1999037238A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2842516A1 (fr) * 2013-08-28 2015-03-04 Jean Aymeric Bombin Canule d'évacuation de flux salivaire et/ou sanguin
US20150320527A1 (en) * 2014-05-12 2015-11-12 King Saud University Dental device with dual saliva extraction and dual retractor
US9788924B2 (en) 2012-12-07 2017-10-17 Dryshield, Llc Intraoral device with bridge
CN109549730A (zh) * 2019-01-30 2019-04-02 山东大学齐鲁医院 一种口内吸唾支撑器
USD876627S1 (en) 2013-12-09 2020-02-25 Dryshield, Llc Bridge structure for dental mouthpiece
USD988506S1 (en) 2019-05-10 2023-06-06 Solmetex, Llc Mouthpiece

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4853076B2 (ja) * 2006-03-28 2012-01-11 株式会社ジェイ・エム・エス 口腔内吸引具
US8231384B2 (en) * 2009-02-06 2012-07-31 Jessy S. Sidhu, Professional Corporation Dental evacuation tool
JP5917259B2 (ja) * 2012-04-20 2016-05-11 医療法人裕紫会 マウスピース用吸引具
KR102336539B1 (ko) * 2019-09-27 2021-12-07 주식회사 덴피아 의료용 석션팁

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JPS5634733Y2 (fr) * 1978-03-31 1981-08-17
JPS5733849Y2 (fr) * 1979-10-22 1982-07-26
JPS57501463A (fr) * 1980-09-04 1982-08-19
JPH07204215A (ja) * 1994-01-18 1995-08-08 Takeshi Eiho 歯科用吸引器具

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Publication number Priority date Publication date Assignee Title
JPS5634733Y2 (fr) * 1978-03-31 1981-08-17
JPS5733849Y2 (fr) * 1979-10-22 1982-07-26
JPS57501463A (fr) * 1980-09-04 1982-08-19
JPH07204215A (ja) * 1994-01-18 1995-08-08 Takeshi Eiho 歯科用吸引器具

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11744686B2 (en) 2012-12-07 2023-09-05 Solmetex, ILC Intraoral device
US11589970B2 (en) 2012-12-07 2023-02-28 Solmetex, Llc Intraoral device with detachable mouth prop
US9788924B2 (en) 2012-12-07 2017-10-17 Dryshield, Llc Intraoral device with bridge
US11589969B2 (en) 2012-12-07 2023-02-28 Solmetex, Llc Intraoral device with mesh
US11576764B2 (en) 2012-12-07 2023-02-14 Solmetex, Llc Intraoral device with stability bar
EP2842516A1 (fr) * 2013-08-28 2015-03-04 Jean Aymeric Bombin Canule d'évacuation de flux salivaire et/ou sanguin
WO2015028422A1 (fr) * 2013-08-28 2015-03-05 Jean Aymeric Bombin Améliorations à des canules pour évacuer un flux de salive et/ou de sang
USD962439S1 (en) 2013-12-09 2022-08-30 Solmetex, Llc Mouthpiece
USD962438S1 (en) 2013-12-09 2022-08-30 Solmetex, Llc Mouthpiece
USD876627S1 (en) 2013-12-09 2020-02-25 Dryshield, Llc Bridge structure for dental mouthpiece
US9636194B2 (en) * 2014-05-12 2017-05-02 King Saud University Dental device with dual saliva extraction and dual retractor
US20150320527A1 (en) * 2014-05-12 2015-11-12 King Saud University Dental device with dual saliva extraction and dual retractor
CN109549730A (zh) * 2019-01-30 2019-04-02 山东大学齐鲁医院 一种口内吸唾支撑器
USD988506S1 (en) 2019-05-10 2023-06-06 Solmetex, Llc Mouthpiece
USD988505S1 (en) 2019-05-10 2023-06-06 Solmetex, Llc Mouthpiece
US11826217B2 (en) 2019-05-10 2023-11-28 Solmetex, LLC. Dental mouthpiece

Also Published As

Publication number Publication date
JP4152468B2 (ja) 2008-09-17
JPH10262993A (ja) 1998-10-06

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