EP2552345A1 - Adaptateur pour appareil d'aspiration dentaire - Google Patents

Adaptateur pour appareil d'aspiration dentaire

Info

Publication number
EP2552345A1
EP2552345A1 EP11712476A EP11712476A EP2552345A1 EP 2552345 A1 EP2552345 A1 EP 2552345A1 EP 11712476 A EP11712476 A EP 11712476A EP 11712476 A EP11712476 A EP 11712476A EP 2552345 A1 EP2552345 A1 EP 2552345A1
Authority
EP
European Patent Office
Prior art keywords
suction
attachment according
attachment
end portion
branching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11712476A
Other languages
German (de)
English (en)
Inventor
Harald Rus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2552345A1 publication Critical patent/EP2552345A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/06—Saliva removers; Accessories therefor
    • A61C17/08—Aspiration nozzles

Definitions

  • the invention relates to an attachment for a dental suction device with a branching section and a connection opening for connection to the suction device and with two aspirating in use ends, of which a first end for receiving a suction piece for holding the tongue and for selective suction is formed.
  • Such an attachment is e.g. known from DE 86 12 671.7 U1, where saliva ejectors are inserted with wire insert at both aspirating ends in order to be able to simultaneously aspirate saliva at two different locations and to increase the Absaugkapaztician.
  • Object of the present invention is to provide an essay for a dental suction device, which allows both a selective suction at a desired location, holding the tongue, as well as a suction of saliva and water from the entire mouth.
  • an attachment for a dental suction device having a branching section and a connection opening for connection to the suction device and having two in use aspirating ends, of which a first end is designed to receive a suction piece for selective extraction,
  • CONFIRMATION COPY dissolved which is characterized in that the second end has a hook-shaped curvature, to which a transversely or obliquely to the plane of the curvature extending end portion connects with at least one opening.
  • the attachment With the hook-shaped curvature, the attachment can be hooked into the corner of the mouth of the patient to be treated so that it does not have to be held.
  • the end portion provided with the at least one opening lays parallel to the lower row of teeth of the corresponding angle of the mouth in the deepest accessible portion of the oral cavity and sucks there excess water and saliva.
  • the suction nozzle for selective suction which preferably can be deformed, is aligned to the point at which point suction is desired and thus also keeps the tongue away, and maintains this position, since the attachment is fixed by the hook-shaped curvature and the end portion after being hooked in the corner of the mouth.
  • the attachment includes a branching portion having the branch portion, a first end having the first suction part and a second end having the second suction part, wherein the suction parts are removably received in the branch. Due to the multi-part structure, the individual parts can be easily replaced to replace them with a new part or a sterilized part. Furthermore, the individual parts are easier to manufacture and clean.
  • suction parts are releasably fixed in the branch, so they do not accidentally come loose from the branch.
  • the first suction member has a notch at a single circumferential position of the outer surface of its branch positioned portion
  • the second suction member has an annular groove on the outer surface of the branch positioned portion thereof, the notch facing the annular groove, and the suction parts are fixed in the branch with a fastener that passes through the manifold and engages both the notch and in the annular groove.
  • both suction parts can be easily fixed with a single fastener, wherein the first suction member is fixed to the suction piece for selective extraction and to keep the tongue in its orientation relative to the branch, the second suction part, however, can rotate relative to the branch and can therefore adapt to the anatomy of the patient, a withdrawal of the second suction part of the branching is however reliably prevented.
  • An easily manufactured and reliably functioning fastener is e.g. a spring element whose one straight leg passes through the branching device and whose other curved leg is elastically supported on the outer surface of the branching device.
  • a connecting element is received, preferably screwed, in the branching device, which connects the attachment with the suction device.
  • the attachment may consist of a first suction part having the first end and a second suction part having the second end, and one of the suction parts has the connection opening at its opposite end in use aspirating end, wherein at least one of the suction parts in its aspirating end opposite end portion has a double curvature and a suction member is coaxially inserted through an insertion opening in the other suction part in the same, wherein the two inner spaces of the suction parts communicate with each other through a connection opening in the inner suction part.
  • the article consists of only two easy-to-produce parts.
  • the inner suction part in the region of the coaxial course on an annular groove and the outer suction member has in the region of the coaxial course a sectional bore which is aligned with the annular groove when the inner suction member is inserted in the outer suction member, wherein a pin-shaped portion of a fastener the two suction parts releasably connects together.
  • the two suction parts can thus be easily separated from each other for cleaning and sterilization.
  • the inner suction part may have in the region of the coaxial course a second annular groove, in which a seal is accommodated in order to seal the suction parts against each other.
  • the end portion has the shape of a Torussektors whose rounded shape, can be positioned well and trouble-free inside the mouth.
  • the end portion may comprise a straight piece of pipe which is simple to manufacture.
  • the end portion may have a plurality of perforations to educate a uniform suction.
  • the end portion has an elongate opening that can be easily cleaned.
  • This opening preferably extends laterally in the position of use at the end portion and faces the gum.
  • the second end at least in the region of its end portion with a perforated tube of sterilizable material, in particular made of silicone, coated.
  • a perforated tube of sterilizable material in particular made of silicone, coated.
  • the silicone serves to cushion the pressure on the mucous membrane. Due to the sterilisability of the tube can be reused or sterilized with the essay or on phrase.
  • the end portion may be integral with the bend and the branch portion.
  • the attachment may be made of a sterilizable material so that it can be reused after sterilization.
  • the attachment is made of a sterilizable metal, preferably stainless steel, wherein the weight of the attachment contributes to an even better hold of the attachment in the mouth after the attachment has been hooked into the corner of the mouth of the patient.
  • the suction piece for selective suction and for keeping the tongue may be a known plastic saliva ejector with wire insert, which can be purchased for single use as a mass-produced.
  • the aspirator for point suction may include a tube of Ninitol which is deformable and resumes its original shape upon sterilization while being reusable by sterilizability, thereby contributing to waste prevention.
  • FIGS. 1 to 3 show a first embodiment. 1 shows the attachment according to the invention from the front, FIG. 2 shows the attachment from FIG. 1 from one side and FIG. 3 shows the attachment from FIG. 1 from the other side.
  • FIGS. 4 to 13 show a second embodiment.
  • FIG. 4 shows the attachment from the front, FIG. 5 shows it from the side and FIG. 6 shows it in a perspective view.
  • FIG. 7 shows a fastening element with which the suction parts 15, 16 are fastened in the branching device 4.
  • Fig. 8 shows the first suction part from the side, Fig. 9 shows him from the front.
  • Fig. 10 shows the second suction part from the rear, Fig.
  • FIG. 11 shows it from the side.
  • Fig. 12 shows a connecting element for connecting the splitter with the suction device.
  • Fig. 13 shows the branching device in a sectional view.
  • Figures 14 to 16 show a third embodiment of an attachment according to the invention, which is in two parts.
  • the inner suction member 31 is shown in a side view, in Fig. 15, the outer suction member 30 in a side view and in Fig. 16, the composite article in a front view.
  • the attachment according to Figures 1 to 3 consists of two parallel tubes 1, 2, which converge in a connecting portion 4 above a connection opening 3 for connection to a suction device (not shown).
  • a suction device not shown
  • the area around the connection opening 3 can be made conical.
  • both tubes 1, 2 are bent.
  • a tube 1 ends immediately after this bend and has an opening 5, which allows the insertion of a suction piece 6 for selective suction.
  • the article is shown without suction piece.
  • a plastic storage suction 6 is shown with wire insert 7 for single use, as he also in known suction devices of the prior Technique is used.
  • other inserts may be used which are intended for single use or can be sterilized.
  • a nipple piece may be used which contains a tube of Ninitol which is deformable but which, upon sterilization, returns to its original shape and is thus reusable.
  • the other tube 2 has at its end remote from the connection opening 3 a hook-shaped curvature 8, to which an end portion 9 connects with perforations 10 which extends transversely to the curvature 8.
  • the end section 9 has the shape of a torus sector and ends with an opening 11.
  • the attachment can be hooked into the corner of the mouth of the patient to be treated, the two tubes abut the outside of the cheek and the perforated end portion 9 between the inside of the cheek and the bottom row of teeth near the corner of the mouth to the gums invests.
  • the saliva collecting at this point and the water accumulating at this point are sucked off through the perforations 10.
  • the held between the gum and the inside of the cheek end portion 9 prevents rotation of the essay
  • the curvature 8 and the weight of the essay prevent displacement and falling out of the essay from the mouth of the patient.
  • the attachment shown in FIGS. 4 to 13 is of a multi-part design and consists of a branching device 4, which is shown in section in FIG. 13.
  • the branching device 4 has three bores, wherein a connecting element 17 (FIG. 12) can be screwed into the borehole 24 shown in FIG.
  • the connecting element 17 has for this purpose at one end an external thread 25 which is screwed into the internal thread 26 of the bore 24.
  • the connection opening 3 At the thread 25 opposite end of the connecting element 17 is the connection opening 3, which can be connected for example via a hose to the suction device.
  • the tubular suction parts 15 and 16 are inserted.
  • a tube which has at its one end a short curvature which has an end 13, into which a sucker piece (not shown) can be inserted for selective extraction.
  • a sucker piece (not shown)
  • the suction part 16 shown in FIG. 10 from the rear and in FIG. 11 from the side has a 180 ° bend 8 in its upper region, to which a further 180 ° bend as end section 9 adjoins in this embodiment.
  • the end portion 9 extends in a plane which is normal to the plane of the curvature 8.
  • the end portion 9 has in its deepest region an elongated opening 23, is sucked through the water and saliva.
  • Part 16 may be completely or at least in the region of its end portion 8, and advantageously also in the region of the bend 8 be coated with a perforated tube, so that the suction is selective.
  • This tube is preferably made of silicone and serves to cushion the pressure in the mouth area of the patient.
  • the tube can be sterilized, so that it can be reused and, if appropriate, can be sterilized together with the nipple part 16.
  • an annular groove 19 in the outer surface of the suction member 16 is provided.
  • the suction member 16 is secured only against displacement along the longitudinal axis of the suction member 16, a rotation relative to the branching member is through the annular groove 19 is not hindered, so that the angle between the branch 4 and the end portion 9 of the suction member 31 can be adapted to the anatomy of the patient.
  • the fastener 20 is shown having a straight leg 21, which is intended to pass through the branching device 4, wherein it engages in the notch 8 of the suction member 15 and in the annular groove 19 of the suction member 16, and a curved Leg 22 has, which abuts against the spring force of the fastener on the outside of the manifold 4.
  • the fastener is removed, the suction parts 15 and 16 can be pulled out of the manifold 4 and sterilized, for the next patient again sterilized suction parts 5 and 16 are inserted into the branching 4 and fixed with the fastener.
  • the branching device 4 and the connecting element 17 can be sterilized.
  • the suction part 31 is designed similarly to the suction part 16 in FIGS. 10 and 11.
  • a torus-shaped end portion 9 connects, which extends in a plane which extends normal to the plane of the curvature 8.
  • the suction opening 10 is here positioned differently than in the suction part 16 of Figures 10 and 11. It is not directed downwards, but to the side, so that when the attachment is hooked into the corner of the mouth of the patient, the gum facing.
  • the suction member 31 may be coated at least in the region of the end portion with a silicone tube.
  • this has on its surface two annular grooves 34, 36, one of which 34 serves as in the previous embodiment for fixing the attachment parts to each other and the other 36 for receiving a seal (not shown).
  • silicone rings could be inserted in both annular grooves. The gravity and the suction direction sufficiently prevent a displacement of the suction member 31 upwards and a stopper member 37 prevents the downward displacement. Finally, the friction of the silicone rings also contributes to the fact that the two suction parts 30, 31 only move towards one another against a certain resistance, ie can be displaced and rotated.
  • the tubular suction part 31 has a connecting opening 33 shaped as an oblong hole and the diametrically opposite welded stop element 37.
  • the suction member 30 shown in Fig. 15 has in its upper end portion a curvature of about 90 ° and an open end 13 into which a conventional suction piece for selective suction can be inserted.
  • a sectional bore 35 which extends in the region of the inner circumference of the tubular suction part.
  • the suction member 31 is inserted from above through the insertion opening 32 in the lower region of the suction member 30 until the stop member 37 abuts the edge of the insertion opening 32.
  • the suction parts 30, 31 extend coaxially in the lower region and form the connection section 4.
  • the connection opening 33 is completely surrounded by the suction part 30, so that the two inner spaces of the suction parts 30, 31 communicate with one another.
  • the two annular grooves 34, 36 are also within the suction member 30. The seal inserted into the annular groove 36 seals the two suction parts 30, 31 from each other.
  • the bore 35 in the suction part 30 is aligned with the annular groove 34 in the suction part 31 and the two suction parts 30, 31 can be secured by a pin-shaped fastener against displacement in the longitudinal direction to each other.
  • the possibility of rotation to each other remains through this connection but exist.
  • the insertion opening 32 is straight at its lower end (see FIG. 15), so that it permits a rotation of the suction part 31 at a defined angle, which is limited by the stop on both sides of the stop element 37.

Landscapes

  • 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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • External Artificial Organs (AREA)

Abstract

L'invention concerne un adaptateur pour un appareil d'aspiration dentaire, comprenant une section de branchement (4) et une ouverture de raccordement (3) pour la liaison avec l'appareil d'aspiration et avec deux extrémités aspirantes (12, 13) lors de l'emploi, une première extrémité (13) étant configurée pour la réception d'une pièce d'aspirateur (6) pour l'aspiration ponctuelle et pour la retenue de la langue. L'invention est caractérisée en ce que la seconde extrémité (12) présente une courbure en forme de crochet (8) à laquelle se raccorde une section terminale (9) ayant au moins une ouverture (10), s'étendant perpendiculairement ou obliquement par rapport au plan de la courbure (8).
EP11712476A 2010-04-01 2011-03-29 Adaptateur pour appareil d'aspiration dentaire Withdrawn EP2552345A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0052610A AT509218B1 (de) 2010-04-01 2010-04-01 Aufsatz für dentales absauggerät
PCT/EP2011/001555 WO2011120668A1 (fr) 2010-04-01 2011-03-29 Adaptateur pour appareil d'aspiration dentaire

Publications (1)

Publication Number Publication Date
EP2552345A1 true EP2552345A1 (fr) 2013-02-06

Family

ID=44170122

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11712476A Withdrawn EP2552345A1 (fr) 2010-04-01 2011-03-29 Adaptateur pour appareil d'aspiration dentaire

Country Status (3)

Country Link
EP (1) EP2552345A1 (fr)
AT (1) AT509218B1 (fr)
WO (1) WO2011120668A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3073137A1 (fr) * 2017-11-06 2019-05-10 Jean Luc Berruet Dispositif pour l'aspiration de fluides buccaux
EP3915514B1 (fr) 2020-05-25 2022-09-07 Dürr Dental SE Dispositif d'aspiration à manche pour une unité de traitement dentaire ainsi que dispositif d'aspiration doté d'un dispositif d'aspiration à manche

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124879A (en) * 1964-03-17 Mouth evacuator
US3091859A (en) * 1961-07-19 1963-06-04 Herbert A Baughan Dental saliva ejectors
US3456348A (en) * 1966-07-13 1969-07-22 Louis R Van Lanigan Mouth evacuator
US3426430A (en) * 1966-08-01 1969-02-11 Roy L Newman Saliva ejector
DE8612671U1 (de) * 1986-05-09 1986-07-31 Wagner, Bernhard, Dr., 6506 Nackenheim Zahnärztliches Aspirationshandstück
JP4585246B2 (ja) * 2004-07-12 2010-11-24 武志 英保 歯科用吸引器具
US9693843B2 (en) * 2009-05-22 2017-07-04 Howard Cohen Strainer/filter unit for an aspirating filtration system and method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011120668A1 *

Also Published As

Publication number Publication date
AT509218A4 (de) 2011-07-15
WO2011120668A1 (fr) 2011-10-06
AT509218B1 (de) 2011-07-15

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