CN107334596B - The operation on oral cavity chair of splash-proof - Google Patents
The operation on oral cavity chair of splash-proof Download PDFInfo
- Publication number
- CN107334596B CN107334596B CN201710526684.2A CN201710526684A CN107334596B CN 107334596 B CN107334596 B CN 107334596B CN 201710526684 A CN201710526684 A CN 201710526684A CN 107334596 B CN107334596 B CN 107334596B
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- Prior art keywords
- handle
- spray head
- jet pipe
- splash
- control switch
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- 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
- A61G15/02—Chairs with means to adjust position of patient; Controls therefor
-
- 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
- A61G15/10—Parts, details or accessories
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- 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
- A61G2210/00—Devices for specific treatment or diagnosis
-
- 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
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/90—Devices for specific treatment or diagnosis for heating
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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)
- Oral & Maxillofacial Surgery (AREA)
- Massaging Devices (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention relates to a kind of medical instruments, more particularly to a kind of type medical instrument for dental use, it includes bracket, seat, the chair back and control switch one, heat preservation resistance wire is equipped with inside the seat and the chair back, heating wire and fan, wherein heating wire is located above fan, venthole is evenly equipped on seat and the chair back, the heat preservation resistance wire, heating wire and control switch one are electrically connected to form heating and thermal insulation circuit, fan is electrically connected with control switch one and spray gun, spray gun includes handle and spray head, spray head is fixed on handle, jet pipe is fixed in handle and spray head, it further include sewage collection equipment, negative pressure unit, the suction hose that water inlet pipe and one end are connect with sewage collection equipment, the suction hose other end protrudes into spray head far from handle one end, jet pipe is connect with water inlet pipe；Negative pressure unit includes shaft, impeller and blade, and shaft is rotatablely connected through jet pipe and suction hose side wall and with side wall, and impeller and blade are separately fixed at both ends of the shaft, and impeller is located in jet pipe, blade is located in suction hose；Handle is equipped with the control switch two that jet pipe can be made to be connected to or disconnect with water inlet pipe.The present invention can prevent the water for being sprayed onto affected part from flashing.
Description
Technical field
The present invention relates to a kind of medical instrument more particularly to a kind of type medical instrument for dental use.
Background technique
Need to use dental chair when treating dental disorder at present, but the usual material of main part of dental chair is metal, is led
Hot fast, in winter, the temperature of dental chair is lower, uncomfortable when patient sits on or lies down above, is easy therefore without autonomous
Ground twists body, to influence treatment of the dentist to patient.
In addition, doctor is using in the dental therapeutic tool course of work, it is often necessary to the devices such as use and treatment associated spray gun
Tool assists in the treatment of.When treating to oral cavity, light is reflected such as oral cavity generally by the mirror being worn on forehead by doctor
In, by reflect into light see affected part.But due to being reflected light, so in one bright light source of outside need, and
The excessively bright eyes that can stimulate doctor of light source.And since reflective mirror is worn over forehead, so being needed when the angle of adjustment reflected light
The angle of doctor's skill rotational mirror or the angle of doctor's adjustment head are wanted, can be brought inconvenience for the treatment of doctor.
The publication No. that on January 1st, 2014 announces is the Chinese patent of CN103479446A, discloses a kind of multifunctional spraying
Rifle comprising gun body, the gun body inside have accommodating space, and airflow channel is provided in the accommodating space and is led to air-flow
The separately positioned water stream channel in road, the airflow channel are connected with water stream channel with the nozzle being set in the gun body, institute
Stating spray gun further includes jet button and spraying button.
But when this spray gun being used to spray water patient's mouth, since Burners Positions have certain distance apart from affected part, so
The water for being sprayed onto affected part can be splash, simultaneously because the general body of patient, in the case where growing up mouth, is splash in the state of lying is faced upward at this time
Water can fall on the throat of patient, make what patient condition reflected swallow.Therefore a kind of spray for preventing water from splashing is needed
Rifle, when cleaning to affected part, the water of ejection will not splash patient's bottleneck throat, prevent patient from swallowing antihygienic water.
Summary of the invention
The purpose of the present invention is to provide a kind of operation on oral cavity chairs of splash-proof for preventing the water for being sprayed onto affected part from flashing.
In order to achieve the above objectives, the technical scheme is that it is a kind of prevent water splash out splash-proof operation on oral cavity chair,
Heat preservation resistance wire, heating wire and wind are equipped with including bracket, seat, the chair back and control switch one, inside the seat and the chair back
Fan, wherein heating wire is located above fan, is evenly equipped with venthole, the heat preservation resistance wire, heating wire and control on seat and the chair back
System switch one is electrically connected to form heating and thermal insulation circuit, and fan is electrically connected with control switch one and spray gun, spray gun include handle with
Spray head, spray head are fixed on handle, fix jet pipe in handle and spray head, further include sewage collection equipment, negative pressure unit, water inlet pipe
The suction hose connecting with one end with sewage collection equipment, the suction hose other end protrude into spray head far from handle one end, jet pipe and water inlet
Pipe connection；Negative pressure unit includes shaft, impeller and blade, and shaft is rotatablely connected through jet pipe and suction hose side wall and with side wall,
Impeller and blade are separately fixed at both ends of the shaft, and impeller is located in jet pipe, blade is located in suction hose；Handle, which is equipped with, to be made
The control switch two that jet pipe is connected to or disconnects with water inlet pipe.
When winter, if seat and chair back temperature are low, it may be selected to open heating wire switch, then seat and chair back temperature can be improved
Degree, can also open simultaneously the switch of heating wire, fan, be passed the heat that heating wire generates rapidly in the form of hot wind using fan
To seat and back surface, when moderate temperature, heat preservation resistance wire switch is opened, electric energy is saved in heat preservation resistance wire work；Summer
When, then can opening fan, be that seat and the chair back cool down；It is convenient and practical.
When in use, spray head is protruded into oral cavity, and by spray head far from handle one end towards affected part, adjust control switch two,
It is connected to jet pipe with water inlet pipe, water enters in jet pipe from water inlet pipe, then sprays from jet pipe far from handle one end, rushes to affected part
It washes.The impeller rotation being located in jet pipe is driven during water flows in jet pipe, since blade and impeller are coaxially disposed, so
Blade and impeller are rotated with same rotational speed.The rotation of blade make the air in suction hose from spray head far from handle one end to close to hand
The flowing of handle one end then sucks the sewage splash in oral cavity in suction hose so form negative pressure in suction hose, last sewage into
Enter in sewage collection equipment.
This programme has the beneficial effect that the sewage splash is drawn onto sewage collection equipment by (one) suction hose, it is possible to
It avoids sewage from splashing patient throat, and then is swallowed by patient.
(2) so that blade is formed negative pressure in suction hose come impeller rotation by the flowing of water in jet pipe, then make
Suction hose sucks the water splash, so it is increased without driving device, it can structure that is energy saving, simplifying spray gun.
(3) control switch two is on handle, when doctor's hand handle handle can touch control switch two, make water spray or
Stop spraying, doctor is facilitated to operate.
Preferred embodiment one, as the further improvement to base case, the control switch one is rest on the ground, and jet pipe connects
It is connected to tracheae, control switch two can also be such that jet pipe is connected to tracheae.Jet pipe can also be connected to tracheae, so spray gun can be with
The water in affected part is dried up, and then facilitates the treatment of medical worker's progress next step.Can reduce medical worker replace spray gun when
Between, reduce the pain of patient.
Preferred embodiment two also slidably connects control unit as the further improvement to preferred embodiment one on spray head, control
Multiple elastic block pieces are fixed in portion.Control unit is slided into spray head front end, elastic block piece is stretched out from spray head far from handle one end,
And then be trapped among around affected part, the sewage splash at this time can be fallen on elastic block piece, finally be slided from elastic block piece, it is possible to
Sewage is avoided to splash the other positions in oral cavity completely.
Preferred embodiment three, as the further improvement to preferred embodiment two, spray head is fixed with convex block, bullet far from handle one end
Property baffle be located on the outside of convex block.When elastic block piece travels forward, since convex block is crushed on the downside of elastic block piece, so convex block
Elastic block piece front end can be made to tilt, the space that elastic block piece front end surrounds at this time increases, it is possible to it is biggish to be adapted to area
Affected part.
Preferred embodiment four, as the further improvement to preferred embodiment three, spray head fixes finite place piece far from handle one end,
Locating part is in arch door shape, and elastic block piece passes through locating part.Elastic block piece can deform after tilting, so in control unit to handle
When one end is slided, packs up elastic block piece, elastic block piece still can be tilted, and elastic block piece passes through locating part, in the blocking of locating part
Under, elastic block piece front end can not continue to tilt outward.
Preferred embodiment five, as the further improvement to any one of preferred embodiment one and preferred embodiment four, spray head is remote
It is fixed with lighting device from handle one end, the switch that control lighting device opens and closes is additionally provided on handle.By lighting device
It is arranged on spray head, lighting device can be extend into cavity interior while spray head is protruded into oral cavity, it is some to be easy by tooth
The affected part that tooth blocks can also be illuminated.Secondly, the angle that adjust light only needs that spray head can be adjusted by rotating hand
Angle makes illumination to different positions, and another hand can carry out other operation simultaneously.
Preferred embodiment six is fixed with sealing ring as the further improvement to preferred embodiment five outside shaft.Sealing ring can be with
It avoids water from flowing in suction hose from jet pipe, avoids spray head leak.
Preferred embodiment seven, as the further improvement to base case, the back surface is rotatably connected to several massages
Ball, massage ball are projected on back surface；Patients back can be massaged, so that patient's intense strain of releiving, is improved
Comfortable experience.
Preferred embodiment eight, as the further improvement to preferred embodiment seven, the massage ball is equipped with several air holes,
The air hole runs through massage ball；The hot gas generated in the chair back is facilitated to appear, to play preferable heat preservation to the back of patient
Effect.
Preferred embodiment nine is provided with and massage ball one as the further improvement to preferred embodiment eight on the chair back
One corresponding accommodating chamber, massage ball are connected in accommodating chamber；Structure is simple, and is conducive to prevent massage ball from sliding.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the structural schematic diagram of the spray gun of embodiment 1；
Fig. 2 is the structural schematic diagram at the spray head in embodiment 1；
Fig. 3 is the partial sectional view of the spray head of Fig. 2；
Fig. 4 is the structural schematic diagram at Fig. 2 center tap；
Fig. 5 is the partial sectional view of the spray head of embodiment 2；
Fig. 6 is the structural schematic diagram of the joint of embodiment 2；
Fig. 7 is the structural schematic diagram of embodiment 3.
Specific embodiment
Appended drawing reference are as follows: handle 1, control switch 2 11, switch 12, spray head 2, fixing piece 3LED lamp 31, electric wire 32, convex block
33, locating part 34, control unit 4, elastic block piece 41, jet pipe 5, water inlet pipe 51, tracheae 52, connector 6, control sheet 61, connecting hole 62,
Strip groove 63, baffle 64, sliding part 65, inlet opening 66, suction hose 7, blade 81, impeller 82, shaft 83.
Embodiment 1
The operation on oral cavity chair for the splash-proof for preventing water from splashing out includes the dental spray gun for preventing water from splashing out, and spray gun includes handle
1 He
Spray head 2, handle 1, spray head 2 and be both ends open hollow structure, handle 1 is L shape, and 2 right end of spray head is welded on
The short side front end of handle 1.Suction hose 7 is equipped in handle 1, spray head 2,7 one end end of suction hose is located at 2 left front end of spray head, absorbs water
Pipe 7 protrudes into spray head 2 from 1 lower end of handle, and one end is located at 2 left end of spray head, and spray head 2 is interior integrally formed with fixed jet pipe 5 and suction
The fixing piece 3 of water pipe 7 is placed with sewage-treatment plant on ground, and 7 other end of suction hose is connect with sewage-treatment plant.
Spray gun includes a jet pipe 5 and five suction hoses 7, and jet pipe 5 is centrally located, and five suction hoses 7 are looped around spray
Around pipe 5, and five suction hoses 7 are caught in the space of the formation of fixing piece 3.Negative pressure list there are two being set on jet pipe 5 and suction hose 7
Member, negative pressure unit include the shaft 83 for running through 7 side wall of jet pipe 5 and suction hose, 82 and of impeller for being respectively welded at 83 both ends of shaft
Blade 81.Being glued outside the shaft 83 at both ends has sealing ring, and shaft 83 is located at 7 one end of suction hose and is welded with three pieces blade 81, impeller
82 are located in jet pipe 5, blade 81 is located in suction hose 7.The end that jet pipe 5 is located at 1 long side of handle is provided with connector 6, with the external world
The tracheae 52 and water inlet pipe 51 of connection are connected to jet pipe 5 by connector 6, and 6 inner wall of connector is also welded with a circle groove, in groove
Equipped with gear ring, control sheet 61 is additionally provided in connector 6,61 edge of control sheet is equipped with the tooth engaged with gear ring, so control sheet 61 can
With the rotation of opposing tabs 6.Control sheet 61 is equipped with the circular connecting hole 62 through control sheet 61, rotates control sheet 61, connection
Hole 62 can be aligned with tracheae 52 and water inlet pipe 51 respectively, when connecting hole 62 is aligned with water inlet pipe 51, jet pipe 5 and water inlet pipe 51
Connection, when tracheae 52 is aligned with jet pipe 5, tracheae 52 is connected to jet pipe 5, and otherwise jet pipe 5 is closed.Connector 6 and upside and control
The corresponding position of film-making 61 is equipped with the strip slot 63 for being parallel to control sheet 61, is rotatably connected to gear-like in 1 long side of handle
Control switch 2 11,2 11 lower end of control switch is engaged with control sheet 61 by strip slot 63, so rotating control sheet 61
Control sheet 61 can be made to rotate.
2 left end of spray head is welded with LED light 31, and LED light 31 connects live wire 32, and electric wire 32 is glued to spray head 2, on handle 1,
Electric wire 32 is equipped with switch 12, and switch 12 is located at 1 long side of the handle position opposite with 2 left end of spray head.Control is equipped on the outside of spray head 2
Portion 4 is welded with 4 thickness on control unit 4 in the elastic block piece 41 that the material of 1mm is stainless steel, and 2 left end outer surface of spray head is every
It is welded with convex block 33 on the downside of a elastic block piece 41, finite place piece 34 is welded on the left of convex block 33,41 front end of elastic block piece is located at limit
In part 34.
When unused, switch 12 is disconnected, and the connecting hole 62 in control sheet 61 is staggered with tracheae 52 and water inlet pipe 51, so
LED light 31 and jet pipe 5 are closed at this time.It is closed first switch 12 when use, LED light 31 is opened, then spray head 2 is protruded into oral cavity
In, 2 left end of spray head is directed at affected part, then slides control unit 4, elastic block piece 41 is stretched out, is rotated further by control switch 2 11, makes
Control sheet 61 rotates, and is aligned connecting hole 62 with water inlet pipe 51, jet pipe 5 is connected to water inlet pipe 51 at this time.And it is flowed through from jet pipe 5
Water rotate impeller 82, so blade 81 equally starts turning, the water splash is sucked in suction hose 7.Suffer from when needing to dry up
The water at place makes, and can then rotate control switch 2 11 first by 2 left alignment affected part of spray head, connecting hole 62 is made to be aligned tracheae 52
?.After use, it is rotated further by control switch 2 11, connecting hole 62 is made to be staggered with water inlet pipe 51 and tracheae 52, closes jet pipe 5.
Embodiment 2
Difference from Example 1 is, there was only a jet pipe 5 and a suction hose 7 in the present embodiment, 7 sets of suction hose
It is located at 5 outside of jet pipe, 6 negative pressure units are provided between suction hose 7 and jet pipe 5,7 outer wall of suction hose is glued to 2 inner wall of spray head.
The electric wire 32 of LED light 31 connects battery, can so reduce spray gun and involve with extraneous.
As shown, in connector 6 be equipped with perpendicular to jet pipe 5 partition, partition be equipped with through partition and simultaneously with water inlet
The through-hole that pipe 51 is connected to tracheae 52 is additionally provided with baffle 64 close to 51 side of water inlet pipe in connector 6, and baffle 64 can blanket gas simultaneously
Pipe 52 and water inlet pipe 51, baffle 64 is close to partition setting, and position of the baffle 64 between water inlet pipe 51 and tracheae 52 is equipped with
Through the inlet opening of baffle 64 66, inlet opening 66 is identical as water inlet pipe 51 and 52 height of tracheae.It is equipped with and reaches on the upside of baffle 64
The sliding part 65 of handle 1, handle 1 and connector 6 and 65 corresponding position of sliding part are equipped with sliding groove, and control switch 2 11 is to stretch out at this time
The sliding part 65 of handle 1.
When in use, by the Slideslip to the left of sliding part 65, then baffle 64 slides to the left, and inlet opening 66 and water inlet pipe 51 are right
Together, water enters in jet pipe 5；When baffle 64 slides to the right, tracheae 52 is connected to jet pipe 5.
Embodiment 3
As shown in fig. 7, the difference from embodiment 1 is that: a kind of operation on oral cavity chair for the splash-proof for preventing water from splashing out also wraps
Bracket 1, seat 2, the chair back 3 and control switch 1 are included, heat preservation resistance wire 22, fever are equipped with inside the seat 2 and the chair back 3
Silk 21 and fan 23, wherein heating wire 21 is located at 23 top of fan, and venthole, the heat preservation electricity are evenly equipped on seat 2 and the chair back 3
Resistance silk 22, heating wire 21 and fan 23 are connect with control switch 1 by electric wire, and the control switch 1 is rest on the ground；
Seat 2 and 3 surface of the chair back are equipped with infrared temperature display meter；It is equipped at venthole in the chair back 3 and is controlled by control switch 1
Visible light source.
When winter, if seat 2 is low with 3 temperature of the chair back, it may be selected to open the switch of heating wire 21, then seat 2 and chair can be improved
3 temperature are carried on the back, the switch of heating wire 21, fan 23 can also be opened simultaneously, are generated heating wire 21 using fan 23
Heat passes to rapidly 3 surface of seat 2 and the chair back in the form of hot wind, when moderate temperature, closes heating wire 21, fan 23 is opened
It closes, opens heat preservation resistance wire 22 and switch, heat preservation resistance wire 22 works, and saves electric energy；When summer, then can opening fan 23,
Cool down for seat 2 and the chair back 3.
The control switch includes the temperature detect switch (TDS) of anti-dry and the temperature detect switch (TDS) for heat preservation, the anti-dry temperature control
The pole N of switch and the zero curve electrical connection of power supply, keep the temperature the pole L of temperature detect switch (TDS) and the firewire electrical connection of power supply, wherein anti-dry temperature
Control switch and heat preservation temperature detect switch (TDS) are independent two normally-closed contacts switches.
Back surface is rotatably connected to several massage balls, and massage ball is projected on back surface；It can be to patients back
It is massaged, so that patient's intense strain of releiving, improves comfortable experience.
Massage ball is equipped with several air holes, which runs through massage ball；Facilitate the hot gas generated in the chair back saturating
Out, to play preferable insulation effect to the back of patient.
It is provided on the chair back and is connected in accommodating chamber with the one-to-one accommodating chamber of massage ball, massage ball；Structure letter
It is single, and be conducive to prevent massage ball from sliding.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these also should be considered as guarantor of the invention
Range is protected, these all will not influence the effect and patent practicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction portion are well-known technique.
Claims (7)
1. a kind of operation on oral cavity chair of splash-proof, which is characterized in that described including bracket, seat, the chair back and control switch one
Heat preservation resistance wire, heating wire and fan are equipped with inside seat and the chair back, wherein heating wire is located above fan, on seat and the chair back
It is evenly equipped with venthole, the heat preservation resistance wire, heating wire and control switch one are electrically connected to form heating and thermal insulation circuit, fan and control
It makes switch one to be electrically connected, further includes spray gun, spray gun includes handle and spray head, and spray head is fixed on handle, solid in handle and spray head
Determine jet pipe, further include the suction hose that sewage collection equipment, negative pressure unit, water inlet pipe and one end are connect with sewage collection equipment, inhales
The water pipe other end protrudes into spray head far from handle one end, and jet pipe is connect with water inlet pipe；Negative pressure unit includes shaft, impeller and blade,
Shaft is rotatablely connected through jet pipe and suction hose side wall and with side wall, and impeller and blade are separately fixed at both ends of the shaft, and impeller
In jet pipe, blade is located in suction hose；Handle is equipped with the control switch that jet pipe can be made to be connected to or disconnect with water inlet pipe
Two, control unit is slidably connected on the spray head, multiple elastic block pieces is fixed on the control unit, the spray head is far from handle
One end is fixed with convex block, and the elastic block piece is located on the outside of convex block, and the spray head is described far from the fixed finite place piece in handle one end
Locating part is in arch door shape, and the elastic block piece passes through locating part.
2. a kind of operation on oral cavity chair of splash-proof according to claim 1, which is characterized in that the control switch one is located at
On ground, jet pipe is connected with tracheae, and control switch two can also be such that jet pipe is connected to tracheae.
3. a kind of operation on oral cavity chair of splash-proof according to claim 1 or 2, which is characterized in that the spray head is far from hand
Handle one end is further fixed on lighting device, and the switch that control lighting device opens and closes is additionally provided on the handle.
4. a kind of operation on oral cavity chair of splash-proof according to claim 3, which is characterized in that be fixed with outside the shaft close
Seal.
5. a kind of operation on oral cavity chair of splash-proof according to claim 1, which is characterized in that the back surface rotation connects
Several massage balls are connected to, massage ball is projected on back surface.
6. a kind of operation on oral cavity chair of splash-proof according to claim 5, which is characterized in that the massage ball is equipped with
Several air holes, the air hole run through massage ball.
7. a kind of operation on oral cavity chair of splash-proof according to claim 6, which is characterized in that be provided on the chair back with
The one-to-one accommodating chamber of massage ball, massage ball are connected in accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526684.2A CN107334596B (en) | 2017-06-30 | 2017-06-30 | The operation on oral cavity chair of splash-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526684.2A CN107334596B (en) | 2017-06-30 | 2017-06-30 | The operation on oral cavity chair of splash-proof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107334596A CN107334596A (en) | 2017-11-10 |
| CN107334596B true CN107334596B (en) | 2019-05-10 |
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ID=60219428
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710526684.2A Active CN107334596B (en) | 2017-06-30 | 2017-06-30 | The operation on oral cavity chair of splash-proof |
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| CN (1) | CN107334596B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011097626A1 (en) * | 2010-02-08 | 2011-08-11 | Boren Pediatric Surgical Solutions, Llc | Mobile surgical dental chair and method of manufacture |
| CN202637163U (en) * | 2011-12-13 | 2013-01-02 | 广东三九脑科医院 | Oral care machine |
| CN103494650A (en) * | 2013-10-22 | 2014-01-08 | 南京市秦淮医院 | Dental three-purpose spray gun provided with automatic water absorption device |
| CN204394915U (en) * | 2014-12-31 | 2015-06-17 | 中国人民解放军第一八一医院 | Scalable back cushion dental comprehensive therapeutic chair |
| CN205307321U (en) * | 2016-01-27 | 2016-06-15 | 王彩虹 | Just abnormal restoration appearance inside and outside oral cavity |
| CN205698659U (en) * | 2016-04-17 | 2016-11-23 | 周星 | Seepage prevention mouth care sputum aspirator tube |
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2017
- 2017-06-30 CN CN201710526684.2A patent/CN107334596B/en active Active
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| CN107334596A (en) | 2017-11-10 |
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