WO1995015113A1 - Suction set with suction mirror tip - Google Patents

Suction set with suction mirror tip Download PDF

Info

Publication number
WO1995015113A1
WO1995015113A1 PCT/KR1994/000163 KR9400163W WO9515113A1 WO 1995015113 A1 WO1995015113 A1 WO 1995015113A1 KR 9400163 W KR9400163 W KR 9400163W WO 9515113 A1 WO9515113 A1 WO 9515113A1
Authority
WO
WIPO (PCT)
Prior art keywords
suction
tip
mirror
hose
jack
Prior art date
Application number
PCT/KR1994/000163
Other languages
French (fr)
Inventor
Do Sang Lee
Original Assignee
Do Sang Lee
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 Do Sang Lee filed Critical Do Sang Lee
Publication of WO1995015113A1 publication Critical patent/WO1995015113A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A61B1/247—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B13/00—Instruments for depressing the tongue
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/90—Oral protectors for use during treatment, e.g. lip or mouth protectors

Definitions

  • the invention can be used conveniently and simply by dentist alone without assistant helpness because of it, is composed that are autoclave sterilizerable Suction-Millor-Tip, Tip-Connect Jack, Two Hoses, Suction-Swing-Arm, Hose-Expanded Connect Jack, Amalgam Filter.
  • the Suction Set with Suction-Mirror-Tip of the invention have Suction-Mirror-Tip and Suction-Swing-Arm together.
  • the Suction-Mirror-Tip make spot welded a Mirror on the Suction-Tip. So it can be use as role of both of Suction and Mirror in case of using of Suction-Mirror-Tip in the oral cavity of Dental patient. It brought about not only obstacle of activity but also visual Field as well as feel have during the chair time by Suction-Tip of assistant.
  • Suction-Mirror-Tip is a combined set of Suction-Tip and Mirror which is all together a Suction-Swing-Arm moving around Tube-Tunnel Assembly.
  • Suction-Mirror-Tip is made of metal substance resistant to high-pressure sterilization and light free of moving hindrance.
  • the Tip is connected to the hose movable and rotating around Jacks attached to each connection-parts, so to preventing distortion of the hose.
  • Cheek-prop is optional to be attached at the Mirror-Tip in order to secure proper space of worh in the mouth when treatment with high speed Handpiece.
  • Suction-Mirror-Tip The Dentist can thus work alone assisted with this set of Suction-Mirror-Tip without producing any oral harm.
  • Structure of this Suction-Set is firstly equiped with Suction-Mirror-Tip of which arm-tube(7) is put into the upper-part(12) of Tip-Insert Jack and the Lower-Unite part(13) connects the small hose(17) downward of through the built in Rotating-inner-Jack(14)
  • the Small-hose(17) passes through the Tip-Reset(15) moving as Suction-Swing-Arm connected with its Tip-Reset-Arm(18), again passing by the Outer-Tube-Tunnel(21) comes down by the Expansion-Tube-Jack(34) whose heavy weight inner-round pulls the Small-Hose Tight in the right position when not in use the Lower-Expanded-Hose(38) inside the Expansion-Tube increase capacity of suction volume Rollers(16) inside the Tube decrease friction of hose movement
  • Expanded Hose(31) connect to the Amalgam Filter (34) by the rotating Suction-Hose-Jack(35) on the wall of Amalgam Filter (34) of which Drain-Exit(40) is connected by the Suction-Hose of Unit-Chair.
  • this Suction-Mirror-Tip on the Suction-Set enables dentist(curer) work alone free of assistant.
  • Suction-Mirror-Tip connects to the Tip-Insert-Jack by the Small-Hose(17) that passes under the Tip-Reset(15) moving as Suction-Swing-Arm, again passes through the Rollers(16) inside the Bracing-Arm(18) of which length moves back and forth, Small-Hose(17) continues to pass through Outer-Tube-Tunnel(21) balancing up and down by the Tunnel-Pivot(22) and reaches to the rotating heavy Expansion-Tube-Jack(36) and Expanded-Hose(37), thus keeping itself tight inside the Tip-Reset and the Bracing-Arm by the weight(36).
  • Expanded Hose(37) increases drain volume to evacuate suction and is connected to the Suction-Hose-Jack(35) rotating around the wall of Amalgam-Filter(34) which is attached at the bottom of the rotating support of Outer-Tube. Suction-Hose of the Unite-Chair is now connected to this Amalgam-Filter by the Drain-Exit(40).
  • Tube-Support(25) is equiped with Pivot(22) at the top and under the Outer-Tube-Tunnel(21) with Electrical Switch(24) on that wall of which Electrical Line(31) passes inside the Tube-Support to reach at the Electric Line exit(30).
  • Amalgam-Filter Unit is mounted at this bottom of Tube Support by its Rest(27).
  • Suction-Mirror-Tip has a curved form of arm enabling both is function of Suction as well as of Mirror being done at the same time by helping easy irrigation when treatment of endo patients.
  • cheek-prop-Arm(9) The position of cheek-prop-Arm(9) can be controlled and fixed at proper position by tightening
  • Adjust-Nut(10) on the Suction-Mirror-Tip-Arm(7) The cheek-prop can be removed from the Tip-Arm when not necessary.
  • Tip-Rest-Arm(18) regulates its length with the Fixing-Bolt(19) mounted on Tip-Rest-Scabbard(20) of 0uter-Tube-Tunnel(21). Suction-Mirror-Tip rests under the Tip-Rest(15)
  • Hose passes through this Outer-Tube-Tunnel where friction-free Rollers(16) works for smooth movement and this moves up and down at the support Pivot(22).
  • Tube-Support(25) can rest or be removed from Tube-Support-Mount(26) and underneath here of An Amalgam-Filter(34) is connected by Low-Fixing-Nut(29).
  • Tube-Support(25) together with Tube-Tunnel(21) can rotate to any of wanted angle.
  • Amalgam-Filter(34) is connected to the Lower part of
  • Filter-Screen(38) can be removed for cleaning and be put back into its place by the Filter-Cover(33).
  • Rotating-Hose-Connection-Jack(35) is mounted on the wall of

Abstract

The invention concerns a suction set with a suction mirror tip that combines a suction swing arm with a suction mirror tip. The suction mirror tip has a curved form (6) which enables both the suction function as well as the mirror function at the same time and is helping easy chair time. The structure of the suction set with a suction mirror tip: the main hole (1), at the end together with auxiliary holes (2), is jointly doing suction work while a breath vapor suction hole (5), mounted on the curved arm nose, absorbs vapor from the mirror (4) which is fixed by electrical spot welding to the mirror mount (3) on the suction mirror tip base. The cheek prop around the suction mirror tip can be placed in the mouth parallel to the axis of the suction mirror tip which is curved so as to provide free space for the movement of equipment without harming the interior of the mouth. The suction mirror tip connects to the tip insert jack by the small hose (17) that passes under the tip rest (15) and moving as the suction swing arm again passes through the rollers (16) inside the tip rest arm (18), the small hose (17) continues to pass through outer tube tunnel (21) and reaches the rotating heavy expansion tube jack (36) and expanded hose (37) is connected to the suction hose jack (36) rotating around the wall of an amalgam filter (34). The suction hose of the unit chair is just connected to this amalgam filter (34) by the drain exit (40).

Description

SUCTION SET WITH SUCTION MIRROR TIP
Technical Field
The invention realtes to Dental Suction assembly for Mirror and Suction roles in the Oral Cavity with Suction-Swing-Arm.
The invention can be used conveniently and simply by dentist alone without assistant helpness because of it, is composed that are autoclave sterilizerable Suction-Millor-Tip, Tip-Connect Jack, Two Hoses, Suction-Swing-Arm, Hose-Expanded Connect Jack, Amalgam Filter.
Background Art
The Suction Set with Suction-Mirror-Tip of the invention have Suction-Mirror-Tip and Suction-Swing-Arm together.
The Suction-Mirror-Tip make spot welded a Mirror on the Suction-Tip. So it can be use as role of both of Suction and Mirror in case of using of Suction-Mirror-Tip in the oral cavity of Dental patient. It brought about not only obstacle of activity but also visual Field as well as feel have during the chair time by Suction-Tip of assistant.
The Dentist were hard to treat of Dential patient without suction helpness of assistant and conquest a Visual field of limited of activity of equipments. A Mark Explain toward important parts of Drawing
1) Inhalation Entrance 2) Auxillary Inhalation Holes 3) Mirror Mount 4) Mirror
5) Breath Vapor Suction Hole 6) Curved Form
7) Tip-Arm 8) Cheek-Prep Tighiening Bolt 9) Cheek prop Arm 10) Cheek-prop Tightening Nut 11) Rubber-Ring 12) Upper Insert Part
13) Lower-Unite part 14) Rotating Inner Hose Connect Jack 15) Tip-Rest 16) Rollers
17) Small Hose 18) Tip-Rest-Arm
19) Adjust-Bolt of Tip-Rest-Arm 20) Scabbard of Tip-Rest-Arm 21) Outer-Tube-Tunnel 22) Tube-Tunnel-Pivot
23) Curved of Tube-Tunnel 24) Electrical Switch
25) Tube-Tunnel Support 26) Tube Support Mount
27) Upper-Fixing part 28) Bolt
29) Low-Fixing Nut 30) Exit of Electric Line
31) Electric Line 32) Filter Connect Bolt
33) Filter Cover 34) Amalgam-Filter
35) Suction-Hose-Jack 36) Expansion Tube-Jack
37) Expanded Hose 38) Filter Screen
39) Filter Screen Keyway 40) Drain Exit
Disclosure of Invention
This concerns to a new method of Suction-Set equipped with Suction-Mirror-Tip. This Suction-Mirror-Tip is a combined set of Suction-Tip and Mirror which is all together a Suction-Swing-Arm moving around Tube-Tunnel Assembly.
This contributes in getting rid of visual hindrance as well as phisical interference of assistants handling of Suction-Tip when Dentist works with high speed handpseoe This Suction-Mirror-Tip is made of metal substance resistant to high-pressure sterilization and light free of moving hindrance.
The Tip is connected to the hose movable and rotating around Jacks attached to each connection-parts, so to preventing distortion of the hose.
Amalgam-Filter at the end of this Suction-Mirror-Tip prevents also blocade of Suction and decreasing pressure required.
Cheek-prop is optional to be attached at the Mirror-Tip in order to secure proper space of worh in the mouth when treatment with high speed Handpiece.
The Dentist can thus work alone assisted with this set of Suction-Mirror-Tip without producing any oral harm. Structure of this Suction-Set is firstly equiped with Suction-Mirror-Tip of which arm-tube(7) is put into the upper-part(12) of Tip-Insert Jack and the Lower-Unite part(13) connects the small hose(17) downward of through the built in Rotating-inner-Jack(14)
The Small-hose(17) passes through the Tip-Reset(15) moving as Suction-Swing-Arm connected with its Tip-Reset-Arm(18), again passing by the Outer-Tube-Tunnel(21) comes down by the Expansion-Tube-Jack(34) whose heavy weight inner-round pulls the Small-Hose Tight in the right position when not in use the Lower-Expanded-Hose(38) inside the Expansion-Tube increase capacity of suction volume Rollers(16) inside the Tube decrease friction of hose movement
Expanded Hose(31) connect to the Amalgam Filter (34) by the rotating Suction-Hose-Jack(35) on the wall of Amalgam Filter (34) of which Drain-Exit(40) is connected by the Suction-Hose of Unit-Chair. Thus this Suction-Mirror-Tip on the Suction-Set enables dentist(curer) work alone free of assistant.
Hole dentails follow according to the Figure here of Figure 1; is Unite Squint Larteral view perspective. That shows an example of total drawing under the conception.
The Cheek-prop around the Suction-Mirror-Tip can be placed in the mouth in paralell to the axis of Suction-Mirror-Tip. The Tip of which is curved so to provied free space for the movement of equipment without giving any harm or damage to the interier of the mouth.
Suction-Mirror-Tip connects to the Tip-Insert-Jack by the Small-Hose(17) that passes under the Tip-Reset(15) moving as Suction-Swing-Arm, again passes through the Rollers(16) inside the Bracing-Arm(18) of which length moves back and forth, Small-Hose(17) continues to pass through Outer-Tube-Tunnel(21) balancing up and down by the Tunnel-Pivot(22) and reaches to the rotating heavy Expansion-Tube-Jack(36) and Expanded-Hose(37), thus keeping itself tight inside the Tip-Reset and the Bracing-Arm by the weight(36). Expanded Hose(37) increases drain volume to evacuate suction and is connected to the Suction-Hose-Jack(35) rotating around the wall of Amalgam-Filter(34) which is attached at the bottom of the rotating support of Outer-Tube. Suction-Hose of the Unite-Chair is now connected to this Amalgam-Filter by the Drain-Exit(40).
Thus joining with Suction-Millor-Tip.
Tube-Support(25) is equiped with Pivot(22) at the top and under the Outer-Tube-Tunnel(21) with Electrical Switch(24) on that wall of which Electrical Line(31) passes inside the Tube-Support to reach at the Electric Line exit(30).
Amalgam-Filter Unit is mounted at this bottom of Tube Support by its Rest(27).
Figure 2; As soon here, Suction-Mirror-Tip has a curved form of arm enabling both is function of Suction as well as of Mirror being done at the same time by helping easy irrigation when treatment of endo patients.
The operation is effectively realised by the help of 4 features mounted in this Suction-Mirror-Tip;
The Inhalation Holes(1) at the end together with the supplement Holes(2) There on is doing suction work, jointly while I Breath vapor Suction-Hole(5) mounted on the curved arm nose absorb vapors inside the mouth to dissipate steaming on the surface of the mirror(4) which is fixed at the Mirror-Mount(3) put by electrical spot welding on the Suction-Mirror-Tip-Base
The Suction-Mirror-Tip, after each operation is detached from the upper part(12) of Tip-Insert-Jack to have sterilization. Inside of the Tip-Insert-Jack is lined by vamporised Rubber-Ring(11) that prevents flowing backward of mouth-liquid Mirror-Tip rotates 360' with Tip-Insert-Jack of which Hose-Connection-Jack(14) mounted inside of this makes it possible to rotate while the Hose(17) passes through these Upper and Lower-Connection-Jack(13) . Figure 3; As shown by this, cheek-prop helps using high speed handpiece by properly opening mouth and lips enough to work without making harm to tongue and cheek
The position of cheek-prop-Arm(9) can be controlled and fixed at proper position by tightening
Adjust-Nut(10) on the Suction-Mirror-Tip-Arm(7) The cheek-prop can be removed from the Tip-Arm when not necessary.
Figure 4; Tip-Rest(15) moves up and down by pivot(22) to position at wanted angle.
Tip-Rest-Arm(18) regulates its length with the Fixing-Bolt(19) mounted on Tip-Rest-Scabbard(20) of 0uter-Tube-Tunnel(21). Suction-Mirror-Tip rests under the Tip-Rest(15)
Inside and through the Tip-Rest(15) and Tip-Rest-Arm(18) Rollers(16) at several points make hose movements free from friction with wall of tubes.
Figure 5; Hose passes through this Outer-Tube-Tunnel where friction-free Rollers(16) works for smooth movement and this moves up and down at the support Pivot(22). Tube-Support(25) can rest or be removed from Tube-Support-Mount(26) and underneath here of An Amalgam-Filter(34) is connected by Low-Fixing-Nut(29).
The Tube-Support resting on the Tube-Support-Mount(26) at its Upper-Fix-Part(27) is again mounted on Suction-Hanger of the
Assistant's bracket.
Being fixed on the Suction-Hanger by its Lower-Fixing-Nut(28),
Tube-Support(25) together with Tube-Tunnel(21) can rotate to any of wanted angle.
Figure 6; Amalgam-Filter(34) is connected to the Lower part of
Tube-Support by Bolt(28) when the suction-pressure falls down due to particles and residue, Filter-Screen(38) can be removed for cleaning and be put back into its place by the Filter-Cover(33).
Rotating-Hose-Connection-Jack(35) is mounted on the wall of
Amalgam-Filter(34).
Small Hose(17) of Suction-Mirror-Tip passes through
Tip-Rest-Arm(18), 0uter-Tube-Tunnel(21), Expansion-Jack(36) and connected to the Expanded-Hose to go through
Hose-Connection-Jack(35) to reach Amalgam-Filter(34) where
Suction-Hose of the Unit-Chair is met by the exit of Drain(40) of the Amalgam-Filter(34). Brief Description of Drawings Fig 1 : Unite Squint Lateral View perspective for
Total Drawing of This Invention Fig 2 : A Part separated Front Cross-section of Fig 1 Fig 3 : A Lateral Drawing Inserted cheek-prop in a Suction -Mirror-Tip of the Invention Fig 4 : A Part Plane Figure of a Tip-Rest-Arm of the Invention Fig 5 : A Lateral Drawing of the Outer-Tube-Tunnel
supported and a Tube Tunnel part of the Invention Fig 6 : A Lateral-Cross-section Drawing of an Amalgam Filter of the Invention

Claims

CLAIM
1. The Mirror(4) of spot welded Mirror-Bracing-Arm(3) on the
Suction Tip that composed of a Inhalation Entranced), Supplyment Inhalation Holes(2), and there is Breath-Vapor-Suction-Hole(5) on the curved part(6) to spread a lip and cheek, and so that insert in and out a Cheek Prop in the Suction-Mirror-Tip to choice and declination.
The autoclave sterilizerable Tip insert in Upper-Insert-Part(12), and unite the Lower-Unit-part(13) that the Jack composed of
Upper-Insert-Jack and Lower-Unit-Part(13), and rotating
Inner-Hose-Connect-Jack(14).
The Small Hose(17) pass through Tip-Rest(15), and Tip-Rest-Arm(18), and Outer-Tube-Tunnel(21) of the role of Suction-Swing-Arm, and there is attached Roler(16) for decrease friction of inner surface of the swing arm at moving the Small-Hose(17). A Power Switch(24) located on beside of Tube-Tunnel-Support(25).
The Expanded-Hose(37) connected to rota table Hose-Connect-Jack(36) of the Amalgam-Filter (34), and the Amalgam-Filter (34) attached to the lower part of the Tube-Tunnel-Support by Bolt(28). The Suction-Hose of unit-chair insert to Drain-Exit(40) of the Amalgam-Filter(34) of Suction-Set with Suction-Mirror-Tip.
2. About the 1st particle The Amalgam-Filter(34) of Tube-Tunnel
-SupporterandSuction-Mirror-Tip, Cheek Prop are round shape.
3. About the 2nd particle
An Inhalation Entranced) of Suction-Mirror-Tip is a little fan shape.
PCT/KR1994/000163 1993-11-19 1994-11-14 Suction set with suction mirror tip WO1995015113A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1993-24373 1993-11-19
KR2019930024373U KR950013330U (en) 1993-11-19 1993-11-19 Mirror set with mirrored tip

Publications (1)

Publication Number Publication Date
WO1995015113A1 true WO1995015113A1 (en) 1995-06-08

Family

ID=19368196

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1994/000163 WO1995015113A1 (en) 1993-11-19 1994-11-14 Suction set with suction mirror tip

Country Status (2)

Country Link
KR (1) KR950013330U (en)
WO (1) WO1995015113A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2846547A1 (en) * 2002-11-05 2004-05-07 Swell Dental mirror mounting has support for fastening mirror to end of aspiration cannula
FR2899786A1 (en) * 2006-04-13 2007-10-19 Philippe Bagur Suction retractor mirror for e.g. odontology field, has annular piece including inner part with concavity surrounding reflecting surface constituted of double face mirror, and handle branched by end on suction device equipping dental chair
WO2009047394A1 (en) * 2007-10-12 2009-04-16 Philippe Bagur Suction spacer mirror adapted to the field of odontology and oral and dental care

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102339879B1 (en) * 2019-10-24 2021-12-14 이승환 Mirror suction appliance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314657A1 (en) * 1987-10-28 1989-05-03 Invo Ab A dental mirror
EP0480881A1 (en) * 1990-10-03 1992-04-15 Cattani S.P.A. A separating and discharging device for liquids and solid particles, in particular for fluid suction equipment such as is used in dentistry

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0314657A1 (en) * 1987-10-28 1989-05-03 Invo Ab A dental mirror
EP0480881A1 (en) * 1990-10-03 1992-04-15 Cattani S.P.A. A separating and discharging device for liquids and solid particles, in particular for fluid suction equipment such as is used in dentistry

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2846547A1 (en) * 2002-11-05 2004-05-07 Swell Dental mirror mounting has support for fastening mirror to end of aspiration cannula
WO2004043243A1 (en) * 2002-11-05 2004-05-27 Swell Device for mounting a dental mirror
FR2899786A1 (en) * 2006-04-13 2007-10-19 Philippe Bagur Suction retractor mirror for e.g. odontology field, has annular piece including inner part with concavity surrounding reflecting surface constituted of double face mirror, and handle branched by end on suction device equipping dental chair
WO2009047394A1 (en) * 2007-10-12 2009-04-16 Philippe Bagur Suction spacer mirror adapted to the field of odontology and oral and dental care

Also Published As

Publication number Publication date
KR950013330U (en) 1995-06-15

Similar Documents

Publication Publication Date Title
JP2020507435A (en) Auxiliary equipment for dental procedures
CA2775381C (en) Nitrous oxide anesthetic administration system
EP1477194A3 (en) Suction and irrigation handpiece and tip with retractable splash shield
JPS60163668A (en) Breathing gas supply apparatus in high frequency respiration
WO2015161754A1 (en) Portable dental treatment instrument
CN209966616U (en) Mouth gag for dental diagnosis and treatment
US3271859A (en) Dental equipment stand
WO1995015113A1 (en) Suction set with suction mirror tip
US20100071694A1 (en) Nitrous Oxide Anesthetic Administration System
CN211433362U (en) Nerve intervention head and neck fixing device
CN110478180B (en) Support is used in operating room nursing convenient to use
JPH077934Y2 (en) Swing arm for supporting patient saliva suction nozzle in dental chair
WO2022049729A1 (en) Vacuum suction-nozzle for dental treatment, vacuum for dental treatment, and dental treatment device
US4958963A (en) Mobile work station for podiatrist
CN108158775A (en) A kind of dental chair
CN213190260U (en) Mouth gag for oral cavity cleaning
CN214343303U (en) Non-handheld adjustable dental chair with strong suction cover
CN109158725A (en) A kind of modified orbit welding robot control system
JP3600224B2 (en) Dental respiratory protection device
JP3192602B2 (en) Dental care equipment
JPH03503851A (en) Mouthpiece for inhaling exhaled breath
CA3076645A1 (en) Suction system for dental aerosols
CN110433055A (en) A kind of debridement bed
EP0580629B1 (en) Equipment and method for gas extraction in general anaesthesia
CN220293704U (en) Aerosol suction device for oral treatment

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase