EP2008631B1 - Supporting device for dental instruments - Google Patents
Supporting device for dental instruments Download PDFInfo
- Publication number
- EP2008631B1 EP2008631B1 EP07111207A EP07111207A EP2008631B1 EP 2008631 B1 EP2008631 B1 EP 2008631B1 EP 07111207 A EP07111207 A EP 07111207A EP 07111207 A EP07111207 A EP 07111207A EP 2008631 B1 EP2008631 B1 EP 2008631B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- dental
- arm
- connecting means
- support
- housing
- 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.)
- Not-in-force
Links
- 239000000463 material Substances 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 244000261422 Lysimachia clethroides Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 210000004373 mandible Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 210000000515 tooth Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/14—Dental work stands; Accessories therefor
- A61G15/16—Storage, holding or carrying means for dental handpieces or the like
Definitions
- the present invention relates to support devices for dental instruments, in particular it refers to a device to support and keep in a desired working position a dental instrument, e.g. a dental handpiece like a curing lamp, a intra-oral camera, a suction cannula, etc, which do not require a high placing precision.
- a dental instrument e.g. a dental handpiece like a curing lamp, a intra-oral camera, a suction cannula, etc, which do not require a high placing precision.
- dental chair and dental unit are known, which allow to accommodate a patient while placing at dental staff's disposal the instruments most used during dental treatment, e.g. turbines, micromotors, syringes, curing lamps, scalers, cameras, suction cannulae, etc.
- instruments most used during dental treatment e.g. turbines, micromotors, syringes, curing lamps, scalers, cameras, suction cannulae, etc.
- These dental units comprise one or more supports or instrument holders having housings adapted to receive dental handpieces when not in use by the dentist or the dental assistant.
- These supports are usually in number of two, (called assistant's board and dentist's board), placed at both sides of patient's chair, movably connected to the chair itself or to a dental unit support structure through respective articulated rigid arms, which allow an easy positioning.
- board housings can be provided with switches, called microswitches, adapted to interrupt power supply and to prevent instrument functioning when instruments are in the housings, and vice versa to allow power supply and therefore functioning, when instruments are extracted from respective housing.
- switches called microswitches
- support devices for dental instruments are known, called instrument holders, fastened to a dental unit portion, and configured to keep an instrument in a desired working position, without intervention of dental operators.
- instrument holders fastened to a dental unit portion, and configured to keep an instrument in a desired working position, without intervention of dental operators.
- these devices save the operator from manually keeping an instrument in a given position, e.g. in patient's oral cavity for a relatively long time.
- These devices enable the operator not to fatigue and to have hands free for other activities.
- Known support devices comprise articulated structures, typically articulated rigid arms, an end thereof being fastened to one or more parts of a dental unit, e.g. board, support structure, chair and/or headrest; the remaining free end of the device supports the instrument to be used, typically a turbine or micromotor for a dental drill or a burr.
- a dental unit e.g. board, support structure, chair and/or headrest
- the instrument to be used typically a turbine or micromotor for a dental drill or a burr.
- Said articulated rigid arms comprise a plurality of members suitably shaped and rotatably and/or slidably joined, so as to allow the positioning of instrument in space.
- a disadvantage of these devices is their complexity and bulkiness, which render their construction and assembly difficult and expensive.
- the structure complexity requires that dental operator performs quite complicated movements to position the device, and therefore the instrument, in the required position.
- Support devices for dental instruments which can be fastened to anatomic parts of patient him/herself (tooth, mandible, head) are known as well. These devices are generally used to guide and provide a precise and accurate reference to so-called dynamic dental instruments, such as drills and/or burrs, and must be disassembled at the end of operation, as they hinder the execution of further operations, e.g. using other instruments.
- US 5547375 discloses a suction device with a suction hose and suction cannula for dental treatment units for the sucking off of the spray mist during dental treatment processes.
- the suction hose is placed on, or in, a flexible tube, which is movable in three-dimensional manner, so that the suction hose can be brought into the treatment position and can be positioned there without any need for a dental nurse.
- An object of the present invention is to improve known support devices for dental instruments, in particular for dental handpieces.
- Another object is to make a support device having simple and economic construction, allowing to position in rapid, quick and relatively precise way a dental instrument, e.g. a curing lamp.
- a further object is to obtain a device capable of being fastened in a easy, rapid and removable way to a part of the dental unit, in particular a support unit, for instance a dentist's or assistant's board.
- a still further object is to make a support device to which a plurality of dental instruments can be removably connected, in an easy and quick way.
- a support device allowing to support a dental instrument which usually has to be supported by an operator hand, in particular a relatively heavy and bulky dental instrument or handpiece of static type, for instance a curing lamp, a camera, a suction cannula.
- Arm means comprises in fact an elongated, flexible and pliable element of known type, which can be easily bent and positioned according to different working configurations or conformations, to position the supported dental instrument in a plurality of different positions in the space.
- the flexible arm is sufficiently rigid to steadily and firmly support the weight of ordinarily used dental instruments without bending and changing conformation.
- Connecting means is configured so as to allow fastening the device in a housing of a support unit, of known type, of dental unit, in particular a dentist's or assistant's board.
- connecting means comprises a connecting element that can be inserted and removably locked in a cylindrical through cavity of the housing, said cavity usually being arranged for receiving support portions or handgrips of dental instruments.
- the connecting element can also be interchanged with a plurality of further connecting elements that differ from one another in shape and dimensions in order to allow the device to be fastened to housings having different shapes and dimensions.
- Hooking means comprises a shaped element provided with two appendixes forming a seat suitable for receiving and holding a dental instrument.
- a support device 1 for dental instruments associable to a dental unit there is illustrated a support device 1 for dental instruments associable to a dental unit.
- Device 1 comprises arm means 2 provided, at a first proximal end 2a with connecting means 3 arranged for connecting the device 1 to dental unit, and, at a second distal end 2b, with hooking means 4 to removably receive and support a dental instrument 50, in particular a dental handpiece.
- Arm means 2 comprises an elongated flexible articulated element, in particular a flexible articulated tube of known type, commonly called flexible gooseneck or swanlike neck and used, for instance, for lamp stems.
- This flexible articulated tube can be for instance of metallic or plastic ring type, having spherical connection portions.
- This flexible and articulated arm can be easily bent and positioned ( Figure 2A, 2B ) according to different working configurations or conformations to allow hooking means 4, and thus instrument 50 connected thereto, to reach a plurality of positions in space.
- arm 2 is sufficiently rigid to support in a steady way the weight of usually used dental instruments (for example 100-200 g) without bending or changing conformation.
- Arm 2 is covered with a sheath made of hygienisable material, for instance made of rubber or silicone, which ensures an easier and effective cleaning of the external surface of arm 2.
- the sheath forms, in fact, a surface lacking interstices and cracks.
- arm 2 can comprise other flexible and articulated stems of known type, provided with an internal core, for example a rigid chain or a helical spring, incorporated in an elastomeric material.
- an internal core for example a rigid chain or a helical spring, incorporated in an elastomeric material.
- Connecting means 3 is configured so as to allow removably inserting the device 1 in a housing 21 of a support unit 20, of known type, of dental unit, in particular a dentist's or assistant's board.
- Housing 21 comprises a cylindrical through cavity 22, provided with a longitudinal lateral opening 22a and designed to receive support portions or handgrips of dental instruments, in particular dental handpieces.
- a further cylindrical or conic cavity 24 of greater dimensions is provided at the opening of through cavity 22 in order to facilitate instrument insertion.
- One or more further housings for connecting means 3 can be provided on different portions of dental unit, for example on the headrest or on the chair back, on a lamp post, on a support arm of dentist's board.
- Connecting means comprises a connecting element 3 shaped so as to engage the cavity 22 of housing 21.
- Connecting element 3 comprises a first portion 3a having substantially truncated conical shape and a second portion 3b, interposed between said first portion 3a and the first end 2a of arm 2, having nearly cylindrical shape and a diameter slightly bigger than diameter of cavity 22.
- the first portion 3a allows to easily insert connecting element 3 into the cavity 22; the second portion 3b, forced with a light interference in said cavity 22, removably blocks the connecting element 3 and therefore the device 1 in an assembly position A ( Figure 4 ).
- connecting.element 3 is shaped so as to avoid activating said switch 23 when it is inserted in the cavity 22. In this way, dental instrument 50 associated with housing 21 can work when mounted on device 1, even if the latter engages housing 21.
- the further housings provided on other portions of dental unit are not endowed with operation switches because they are not designed to support resting dental instruments.
- connecting element 3 is provided with a longitudinal groove 3c, suitably shaped and dimensioned, arranged facing said switch 23 in said assembly condition A.
- Connecting element 3 is interchangeable with a plurality of further connecting elements that differ from one another in shape and dimensions of portions 3a, 3b, so as to allow device 1 to be fastened to housings 21 having different shapes and dimensions.
- connecting means 3 is removably connected to the first end 2a of arm 2, for example through threaded joint or through reversible fixed joint.
- Handgrip means 5 is provided at said first end 2a of arm 2, so as to allow an easy grip of device 1 by dental operators.
- Handgrip means 5 comprises a substantially cylindrical element fastened to said first end 2a and made of metallic material, for example.
- Handgrip means 5 has dimensions - length and diameter - such as to allow an easy and comfortable manual grip.
- Handgrip means 5 is interposed between said first end 2a of arm 2 and connecting means 3.
- connecting element 3 is removably fixed to said handgrip means 5.
- Hooking means 4 comprises a shaped element provided with two opposed appendixes 6, 7, internally shaped so as to realize a seat 8 suitable to receive a portion 50a, for instance a handgrip, of an instrument or handpiece 50.
- Seat 8 has a conical shape having a diameter increasing from second end 2b of arm 2 towards outside, to receive handpieces 50 having different dimensions and shapes.
- Seat 8 can have also..sections having any shape, for instance elliptic or prismatic, having width increasing from second end 2b towards outside.
- Hooking means 4 is made of an elastically yielding material, so that opposing appendixes 6, 7 by extending can grip and lock in seat 8 handgrips 50a having different diameter and even different shape, e.g. elliptic, prismatic, etc.
- hooking means 4 comprises a C-shaped rigid internal core, to realize opposing appendixes 6, 7, externally covered with a more yielding material, for instance rubber or silicone.
- the support device 1 supports a dental instrument 50, for instance a curing lamp, removably fixed to hooking means 4, the handgrip 50a of said instrument being inserted and removably locked in seat 8.
- a dental instrument 50 for instance a curing lamp
- connecting means 3 is fixed to support unit 20, for example a dentist's board, through the insertion of connecting element in housing 21, in the assembly condition A.
- Groove 3c provided in connecting element 3 allows to keep disengaged operation switch 23 of instrument 50, which can therefore freely work.
- Flexible, bendable and positionable arm 2 allows to position in space in the desired way an instrument 50 and to maintain it in a steady and relatively precise working position.
- Support device 1 allows therefore to sustain a plurality of dental instruments, which normally have to be supported by the hand of a dental operator (chair assistant or dentist), in particular relatively heavy and bulky dental instruments or handpieces of static type, such as curing lamps, cameras, suction cannulae.
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- Health & Medical Sciences (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)
Abstract
Description
- The present invention relates to support devices for dental instruments, in particular it refers to a device to support and keep in a desired working position a dental instrument, e.g. a dental handpiece like a curing lamp, a intra-oral camera, a suction cannula, etc, which do not require a high placing precision.
- In dentistry, dental chair and dental unit are known, which allow to accommodate a patient while placing at dental staff's disposal the instruments most used during dental treatment, e.g. turbines, micromotors, syringes, curing lamps, scalers, cameras, suction cannulae, etc.
- These dental units comprise one or more supports or instrument holders having housings adapted to receive dental handpieces when not in use by the dentist or the dental assistant.
- These supports are usually in number of two, (called assistant's board and dentist's board), placed at both sides of patient's chair, movably connected to the chair itself or to a dental unit support structure through respective articulated rigid arms, which allow an easy positioning.
- For safety reasons, board housings can be provided with switches, called microswitches, adapted to interrupt power supply and to prevent instrument functioning when instruments are in the housings, and vice versa to allow power supply and therefore functioning, when instruments are extracted from respective housing.
- Moreover, support devices for dental instruments are known, called instrument holders, fastened to a dental unit portion, and configured to keep an instrument in a desired working position, without intervention of dental operators. Typically, these devices save the operator from manually keeping an instrument in a given position, e.g. in patient's oral cavity for a relatively long time. These devices enable the operator not to fatigue and to have hands free for other activities.
- Known support devices comprise articulated structures, typically articulated rigid arms, an end thereof being fastened to one or more parts of a dental unit, e.g. board, support structure, chair and/or headrest; the remaining free end of the device supports the instrument to be used, typically a turbine or micromotor for a dental drill or a burr.
- Said articulated rigid arms comprise a plurality of members suitably shaped and rotatably and/or slidably joined, so as to allow the positioning of instrument in space.
- A disadvantage of these devices is their complexity and bulkiness, which render their construction and assembly difficult and expensive.
- Moreover, the structure complexity requires that dental operator performs quite complicated movements to position the device, and therefore the instrument, in the required position.
- Similarly, when said devices are not used anymore, the disassembly of said devices, fixed for example to dentist's board or to chair headrest, is difficult and slow.
- Support devices for dental instruments, which can be fastened to anatomic parts of patient him/herself (tooth, mandible, head) are known as well. These devices are generally used to guide and provide a precise and accurate reference to so-called dynamic dental instruments, such as drills and/or burrs, and must be disassembled at the end of operation, as they hinder the execution of further operations, e.g. using other instruments.
- These devices, in addition to strongly limiting access to patient's oral cavity, are not suitable for supporting bulky static dental instruments having some weight, such as curing lamps, cameras, etc.
- Furthermore, these support devices are quite uncomfortable and bothersome for the patient.
-
US 5547375 discloses a suction device with a suction hose and suction cannula for dental treatment units for the sucking off of the spray mist during dental treatment processes. The suction hose is placed on, or in, a flexible tube, which is movable in three-dimensional manner, so that the suction hose can be brought into the treatment position and can be positioned there without any need for a dental nurse. - An object of the present invention is to improve known support devices for dental instruments, in particular for dental handpieces.
- Another object is to make a support device having simple and economic construction, allowing to position in rapid, quick and relatively precise way a dental instrument, e.g. a curing lamp.
- A further object is to obtain a device capable of being fastened in a easy, rapid and removable way to a part of the dental unit, in particular a support unit, for instance a dentist's or assistant's board.
- A still further object is to make a support device to which a plurality of dental instruments can be removably connected, in an easy and quick way.
- According to the invention there is provided a support device for dental instruments as defined in
claim 1. - Owing to the invention it is possible to make a support device allowing to support a dental instrument which usually has to be supported by an operator hand, in particular a relatively heavy and bulky dental instrument or handpiece of static type, for instance a curing lamp, a camera, a suction cannula.
- Arm means comprises in fact an elongated, flexible and pliable element of known type, which can be easily bent and positioned according to different working configurations or conformations, to position the supported dental instrument in a plurality of different positions in the space. Moreover, the flexible arm is sufficiently rigid to steadily and firmly support the weight of ordinarily used dental instruments without bending and changing conformation.
- Connecting means is configured so as to allow fastening the device in a housing of a support unit, of known type, of dental unit, in particular a dentist's or assistant's board. In particular, connecting means comprises a connecting element that can be inserted and removably locked in a cylindrical through cavity of the housing, said cavity usually being arranged for receiving support portions or handgrips of dental instruments.
- The connecting element can also be interchanged with a plurality of further connecting elements that differ from one another in shape and dimensions in order to allow the device to be fastened to housings having different shapes and dimensions.
- Hooking means comprises a shaped element provided with two appendixes forming a seat suitable for receiving and holding a dental instrument. A conic shape of the seat and/or a flexibility of opposing appendixes, which can mutually be drawn closer and/or pulled away, allow clamping and locking instruments having different dimensions and shapes. The invention can be better understood and carried into effect with reference to the attached drawings, in which an embodiment of the invention are shown by way of non-limiting example, wherein:
-
Figure 1 is a schematic perspective view of the support device for dental instruments of the invention; -
Figure 2A and 2B are perspective views of the device ofFigure 1 in respective working configurations; -
Figure 3 is a perspective view of the device ofFigure 1 supporting a dental instrument and associated with a support unit of a dental unit; -
Figure 4 is a perspective view of the device ofFigure 3 in an assembly condition on the support unit; -
Figure 5 is an enlarged partial perspective view of the device ofFigure 3 , showing connecting means of said device and housings of said support unit. - With reference to
Figures 1 to 5 , there is illustrated asupport device 1 for dental instruments associable to a dental unit. -
Device 1 comprises arm means 2 provided, at a firstproximal end 2a with connectingmeans 3 arranged for connecting thedevice 1 to dental unit, and, at a seconddistal end 2b, withhooking means 4 to removably receive and support adental instrument 50, in particular a dental handpiece. - Arm means 2 comprises an elongated flexible articulated element, in particular a flexible articulated tube of known type, commonly called flexible gooseneck or swanlike neck and used, for instance, for lamp stems.
- This flexible articulated tube can be for instance of metallic or plastic ring type, having spherical connection portions.
- This flexible and articulated arm can be easily bent and positioned (
Figure 2A, 2B ) according to different working configurations or conformations to allowhooking means 4, and thusinstrument 50 connected thereto, to reach a plurality of positions in space. - Furthermore,
arm 2 is sufficiently rigid to support in a steady way the weight of usually used dental instruments (for example 100-200 g) without bending or changing conformation.Arm 2 is covered with a sheath made of hygienisable material, for instance made of rubber or silicone, which ensures an easier and effective cleaning of the external surface ofarm 2. The sheath forms, in fact, a surface lacking interstices and cracks. - Alternatively,
arm 2 can comprise other flexible and articulated stems of known type, provided with an internal core, for example a rigid chain or a helical spring, incorporated in an elastomeric material. -
Connecting means 3 is configured so as to allow removably inserting thedevice 1 in ahousing 21 of asupport unit 20, of known type, of dental unit, in particular a dentist's or assistant's board. -
Housing 21 comprises a cylindrical throughcavity 22, provided with a longitudinallateral opening 22a and designed to receive support portions or handgrips of dental instruments, in particular dental handpieces. - A further cylindrical or
conic cavity 24 of greater dimensions is provided at the opening of throughcavity 22 in order to facilitate instrument insertion. - One or more further housings for connecting
means 3 can be provided on different portions of dental unit, for example on the headrest or on the chair back, on a lamp post, on a support arm of dentist's board. - Connecting means comprises a connecting
element 3 shaped so as to engage thecavity 22 ofhousing 21. - Connecting
element 3 comprises afirst portion 3a having substantially truncated conical shape and asecond portion 3b, interposed between saidfirst portion 3a and thefirst end 2a ofarm 2, having nearly cylindrical shape and a diameter slightly bigger than diameter ofcavity 22. Thefirst portion 3a allows to easily insert connectingelement 3 into thecavity 22; thesecond portion 3b, forced with a light interference in saidcavity 22, removably blocks the connectingelement 3 and therefore thedevice 1 in an assembly position A (Figure 4 ). - Should
housing 21 be provided with a switch oroperation micro switch 23 ofdental instrument 50 associated therewith, connecting.element 3 is shaped so as to avoid activating saidswitch 23 when it is inserted in thecavity 22. In this way,dental instrument 50 associated withhousing 21 can work when mounted ondevice 1, even if the latter engageshousing 21. The further housings provided on other portions of dental unit are not endowed with operation switches because they are not designed to support resting dental instruments. - For this reason, connecting
element 3 is provided with alongitudinal groove 3c, suitably shaped and dimensioned, arranged facing saidswitch 23 in said assembly condition A. - Connecting
element 3 is interchangeable with a plurality of further connecting elements that differ from one another in shape and dimensions ofportions device 1 to be fastened tohousings 21 having different shapes and dimensions. - For this reason, connecting
means 3 is removably connected to thefirst end 2a ofarm 2, for example through threaded joint or through reversible fixed joint. - Handgrip means 5 is provided at said
first end 2a ofarm 2, so as to allow an easy grip ofdevice 1 by dental operators. Handgrip means 5 comprises a substantially cylindrical element fastened to saidfirst end 2a and made of metallic material, for example. Handgrip means 5 has dimensions - length and diameter - such as to allow an easy and comfortable manual grip. - Handgrip means 5 is interposed between said
first end 2a ofarm 2 and connectingmeans 3. In this case, connectingelement 3 is removably fixed to said handgrip means 5. - Hooking means 4 comprises a shaped element provided with two
opposed appendixes seat 8 suitable to receive aportion 50a, for instance a handgrip, of an instrument orhandpiece 50. -
Seat 8 has a conical shape having a diameter increasing fromsecond end 2b ofarm 2 towards outside, to receivehandpieces 50 having different dimensions and shapes. -
Seat 8 can have also..sections having any shape, for instance elliptic or prismatic, having width increasing fromsecond end 2b towards outside. - Hooking means 4 is made of an elastically yielding material, so that opposing
appendixes seat 8handgrips 50a having different diameter and even different shape, e.g. elliptic, prismatic, etc. Alternatively, hookingmeans 4 comprises a C-shaped rigid internal core, to realize opposingappendixes - As illustrated in
Figures 3 and4 , in use thesupport device 1 supports adental instrument 50, for instance a curing lamp, removably fixed to hookingmeans 4, thehandgrip 50a of said instrument being inserted and removably locked inseat 8. - At the same time, connecting
means 3 is fixed to supportunit 20, for example a dentist's board, through the insertion of connecting element inhousing 21, in the assemblycondition A. Groove 3c provided in connectingelement 3 allows to keepdisengaged operation switch 23 ofinstrument 50, which can therefore freely work. - Flexible, bendable and
positionable arm 2 allows to position in space in the desired way aninstrument 50 and to maintain it in a steady and relatively precise working position.Support device 1 allows therefore to sustain a plurality of dental instruments, which normally have to be supported by the hand of a dental operator (chair assistant or dentist), in particular relatively heavy and bulky dental instruments or handpieces of static type, such as curing lamps, cameras, suction cannulae.
Claims (18)
- Support device for dental instruments associable with a dental unit, comprising arm means (2) provided with, at a first end (2a), connecting means (3) to removably connect said device (1) to said dental unit and, at a second end (2b), provided with hooking means (4) to removably receive and support a dental instrument (50), said arm means (2) comprising an elongated flexible element, pliable and positionable so as to steadily position said dental instrument (50) in a plurality of different positions, characterized in that said connecting means (3) is arranged for engaging a housing (21) of a support unit (20) of said dental unit, said housing (21) being arranged for receiving dental instruments.
- Device according to claim 1, wherein said elongated element (2) comprises a flexible articulated tube, in particular a tube with metallic rings having spherical connecting portions.
- Device according to claim 1 or 2, wherein said arm means (2) is covered with a sheath made of hygienisable material, in particular rubber or silicone.
- Device according to any preceding claim, wherein said connecting means (3) is arranged for engaging a further housing provided on a portion of said dental unit, in particular on a headrest, a chair back, a lamp post, a support unit arm.
- Device according to any preceding claim, wherein said connecting means comprises a connecting element (3) arranged to be inserted and removably locked in a cavity (22) of said housing (21), in an assembly condition (A) of said device (1) on said dental unit (20).
- Device according to claim 5, wherein said connecting element (3) comprises at least a portion (3a) having substantially truncated conical shape.
- Device according to claim 6, wherein said connecting element (3) comprises a further portion (3b) having nearly cylindrical shape, interposed between said first portion (3a) and said first end (2a) of said arm means (2).
- Device according to any one of claims 5 to 7, wherein said connecting means (3) is shaped so as to avoid engaging, in said assembly condition (A), a operation switch (23) provided in said cavity (22) to activate and/or deactivate a dental instrument (50) associated with said housing (21).
- Device according to claim 8, wherein said connecting element (3) comprises a groove (3c) arranged substantially facing said operation switch (23) in said assembly condition (A).
- Device according to any preceding claim, comprising handgrip means (5) interposed between said first end (2a) of arm means (2) and said connecting means (3) to allow the grip of said device (1) by an operator.
- Device according to claim 10, wherein said handgrip means (5) comprises a substantially cylindrical element fixed to said first end (2a).
- Device according to any preceding claim, wherein said connecting means (3) is removably fixed to said first end (2a) of said arm means (2).
- Device according to claim 12, as appended to claim 10 or 11, wherein said connecting means (3) is removably fixed to said handgrip means (5).
- Device according to claim 12 or 13, wherein said connecting means comprises a plurality of interchangeable connecting means (3). ,
- Device according to any preceding claims, wherein said hooking means (4) comprises a shaped element provided with two opposing appendixes (6, 7), shaped so as to realize a seat (8) suitable to receive a portion (50a) of said dental instrument (50).
- Device according to claim 15, wherein said hooking means (4) is made of elastically yielding material so that said opposing appendixes (6, 7) can be mutually spaced apart to receive and lock in said seat (8) handpieces (50) having different dimensions and/or shapes.
- Device according to claim 15, wherein said hooking means (4) comprises a C-shaped rigid core, externally covered with a yielding material, especially rubber or silicone.
- Device according to any one of claims 15 to 17, wherein said seat (8) has a substantially conical shape.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT07111207T ATE477781T1 (en) | 2007-06-27 | 2007-06-27 | SUPPORT DEVICE FOR DENTAL INSTRUMENTS |
EP07111207A EP2008631B1 (en) | 2007-06-27 | 2007-06-27 | Supporting device for dental instruments |
DE602007008547T DE602007008547D1 (en) | 2007-06-27 | 2007-06-27 | Support device for dental instruments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07111207A EP2008631B1 (en) | 2007-06-27 | 2007-06-27 | Supporting device for dental instruments |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2008631A1 EP2008631A1 (en) | 2008-12-31 |
EP2008631B1 true EP2008631B1 (en) | 2010-08-18 |
Family
ID=38666943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07111207A Not-in-force EP2008631B1 (en) | 2007-06-27 | 2007-06-27 | Supporting device for dental instruments |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2008631B1 (en) |
AT (1) | ATE477781T1 (en) |
DE (1) | DE602007008547D1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1393481B1 (en) * | 2009-03-20 | 2012-04-27 | Cefla Soc Coop | DENTAL UNIT WITH MODULAR INSTRUMENT TABLET |
GR1009622B (en) * | 2018-09-11 | 2019-10-23 | Γεωργιος Παντελη Σολομωνιδης | Auxiliary medical tool |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3726012A (en) * | 1971-04-05 | 1973-04-10 | B Grayson | Dental apparatus with enhanced handpiece manipulability |
DE59301768D1 (en) * | 1992-06-26 | 1996-04-11 | Hatzky Torsten | Dental treatment unit |
US5348472A (en) * | 1993-04-28 | 1994-09-20 | The Pelton & Crane Company | Versatile dental delivery system |
DE4430585A1 (en) | 1993-08-27 | 1995-03-09 | Schneider Hans Georg Prof Dr | Suction device for dental treatment units |
-
2007
- 2007-06-27 DE DE602007008547T patent/DE602007008547D1/en active Active
- 2007-06-27 EP EP07111207A patent/EP2008631B1/en not_active Not-in-force
- 2007-06-27 AT AT07111207T patent/ATE477781T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE602007008547D1 (en) | 2010-09-30 |
EP2008631A1 (en) | 2008-12-31 |
ATE477781T1 (en) | 2010-09-15 |
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