CN108904076A - A kind of saturation type dental drilling apparatus - Google Patents
A kind of saturation type dental drilling apparatus Download PDFInfo
- Publication number
- CN108904076A CN108904076A CN201810512277.0A CN201810512277A CN108904076A CN 108904076 A CN108904076 A CN 108904076A CN 201810512277 A CN201810512277 A CN 201810512277A CN 108904076 A CN108904076 A CN 108904076A
- Authority
- CN
- China
- Prior art keywords
- drillstock
- drilling apparatus
- control unit
- dental drilling
- type dental
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention provides a kind of saturation type dental drilling apparatus, including conduit, and one end is connected to the material storage room being mounted on the drillstock, and the other end extends at the drill point；The interface connecting with external air extractor is equipped in the material storage room；And power unit, for providing power to the driving device；And control unit, for controlling the driving device start and stop, and control unit is also connect with the display device and warning device being arranged on the drillstock；And sensory feedback unit, the resistance being subject to for detecting drill point, and Resistance Value is fed back into control unit.Good portability when originally using dental drilling apparatus, and it can be by replacing battery, the power supply of effective guarantee equipment and the service life for extending equipment, in addition, it can be according to implementation pressure feedback, the mode of operation for reminding doctor, avoids bringing more pains to patient, also avoids that malpractice occurs.
Description
Technical field
The invention belongs to technical field of medical equipment, more particularly, to a kind of saturation type dental drilling apparatus.
Background technique
Dental caries are commonly called as decayed tooth, decayed tooth, are a kind of generally existing bacteriosis, can be with secondary pulpitis and periapex
Inflammation, or even alveolar bone and inflammation of jaws can be caused.It is such as not treated in time, lesion continues to develop, and forms cavity, complete to corona eventually
It destroys and disappears, the final result of development is loss of tooth.Dental caries feature is disease incidence height, and distribution is wide.Currently, treatment saprodontia is logical
Mode is to kill dental nerve, i.e., a hole is bored in saprodontia using dental drill, then kills the dental pulp containing nerve using drug,
Mercury alloy or resin material is recycled to be filled.In order to mitigate bore tooth pain, medical field using improve dental drill drilling speed or
Laser dental drill technology.But nonetheless, patient can still feel severe pain over the course for the treatment of, and uncontrollable can damage or kill
Dead Intradental nerve brings the hidden danger for leaving odontopathy to patient.Especially existing dental drill poor work stability, doctor can only basis
Experiential operating is unable to reach the purpose of precise manipulation, and the drill point of dental drill is easy to shake during the work time, increases patient
Wound, increase patient suffering.
Summary of the invention
In view of this, the invention is directed to a kind of saturation type dental drilling apparatus, there is the function of identification tooth structure
Can, mitigate the pain in patient treatment procedure, and avoid damage of the therapeutic process to tooth structure to greatest extent.
In order to achieve the above objectives, the technical solution of the invention is realized in：
A kind of saturation type dental drilling apparatus, the drill bit assembly including drillstock and drillstock one end, the drill bit assembly include boring
Needle and the driving device for driving drill point are equipped with the switch for controlling driving device on the drillstock；Further include：
Conduit, one end are connected to the material storage room being mounted on the drillstock, and the other end extends at the drill point；Institute
It states material storage room and is equipped with the interface connecting with external air extractor；
Power unit, for providing power to the driving device；
Control unit, for controlling the driving device start and stop, and control unit also with the display that is arranged on the drillstock
Device is connected with warning device；
Sensory feedback unit, the resistance being subject to for detecting drill point, and Resistance Value is fed back into control unit.
Further, the power unit includes the battery being arranged in inside the drillstock, and energy is equipped on the drillstock
For the charging jacks of battery charging.
Further, the battery is detachably arranged on the drillstock.
Further, described control unit is arranged inside the drillstock comprising while being filled with the display device, alarm
Set and driving unit connection single-chip microcontroller.
Further, the sensing unit includes the capacitance pressure transducer, connecting with described control unit.
Further, the driving device includes motor and is mounted on the bearing on motor and being driven by motor, the brill
Needle is installed on the bearing.
Further, the bearing uses magnetic suspension bearing.
Further, the bearing includes inner ring and outer ring, and outer ring is clamped by two valve lock rings；The drill bit assembly includes
Shell on the outside of driving device, the lock ring are fixedly mounted on the housing.
Further, the conduit is equipped with the U-shaped portion for preventing water conservancy diversion.
Compared with the existing technology, the invention has the advantage that：
1) have the function of recognizing tooth structure, sensory feedback unit can perceive the variation of drill bit resistance, and data are same
Step is shown on the desplay apparatus, and when drill bit resistance changes, warning device sounds, and drill point stops working, and avoids treatment
Carelessly damage or kill Intradental nerve, mitigation patient pain, doctor can show that information is quasi- to come according to the display device in the process
Really judge drilling depth and area coverage.
2) there is adsorption function, in the course of work, interface is connected to external world's air extractor, so that conduit, material storage room are equal
In negative pressure state, so that the substances such as the dental pulp generated in therapeutic process, bloodstain, saliva are sucked out in time and are stored in storing
In room, the U-shaped portion of conduit prevents substance from flowing backwards, and avoids the infected risk of medical staff.
3) use is portable, and power supply is replaceable, using battery as power supply, keeps dental drilling apparatus use more portable,
And it can be by replacing battery, the power supply of effective guarantee equipment and the service life for extending equipment.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide to further understand the invention, present invention wound
The illustrative embodiments and their description made are used to explain the present invention creation, do not constitute the improper restriction to the invention.?
In attached drawing：
Fig. 1 is the structural schematic diagram of the invention；
Fig. 2 is the schematic diagram of the dental drilling apparatus equipped with detachable battery；
Fig. 3 is the schematic enlarged-scale view in Fig. 2 at A；
Fig. 4 is the schematic diagram of the invention working principle.
Description of symbols：
1- drill bit assembly；11- drill point；12- bearing；13- motor；14- capacitance pressure transducer,；The first pole plate of 141-；
The second pole plate of 142-；15- conduit；16-U type portion；17- material storage room；18- interface；2- drillstock；21- control unit；22- alarm dress
It sets；23- switch；24- display device；25- battery；26- cell rear cover；261- charging jacks；3- shell；4- lock ring.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the invention, unless separately
It is described, the meaning of " plurality " is two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments creates.
A kind of saturation type dental drilling apparatus, as shown in Figures 1 to 4, the drill bit assembly 1 including 2 one end of drillstock 2 and drillstock,
The drill bit assembly includes drill point 11 and the driving device 13 for driving drill point 11, is equipped on the drillstock 2 and drives for controlling
The switch 23 of dynamic device 13；In addition, further including：
Conduit 15, one end are connected to the material storage room 17 being mounted on the drillstock 2, and the other end extends to the drill point 11
Place；The interface 18 connecting with external air extractor is equipped in the material storage room 17；
Power unit, for providing power to the driving device；
Control unit 21, for controlling 13 start and stop of driving device, and control unit 21 is also arranged on the drillstock 2
Display device 24 and warning device 22 connect；Commercially available display can be used in display device, acousto-optic report can be used in warning device
Alert device, the two can connect control unit by data line.
Sensory feedback unit, the resistance being subject to for detecting drill point, and Resistance Value is fed back into control unit.
Specifically, above-mentioned driving device includes motor 13 and is mounted on motor 13 and is driven by the motor 13
Bearing 12, drill point 11 are mounted on the bearing 12.Sensing unit includes the capacitive pressure sensing connecting with described control unit
Device, capacitance pressure transducer, 14 include two-plate, the first pole plate 141 as shown in Figures 1 and 2, the second pole plate 142.Electricity
Machine 13 is internally provided with bearing 12, and drill point 11 passes through bearing 12, and top is inserted into capacitance pressure transducer, 14,15 end of conduit
It holds and is arranged below corresponding drill bit 1, it is ensured that it is thorough can will to clear up the impurity such as tooth clast, bloodstain, the saliva generated in therapeutic process
Bottom absorption is clean, and enters through conduit and be stored in material storage room 17.
It should be noted that bearing 12 plays the role of being fixedly connected with drill point, when drill point 11, which meets obstructions, to change
The length being located in capacitance pressure transducer, 14 at the top of drill point 11 changes, so as to cause in capacitance pressure transducer, 14
Portion's medium changes, i.e., capacitance voltage changes, and 14 output voltage of capacitance pressure transducer, is changed to control unit 21,
Send the variable signal of resistance suffered by drill point 11 to control unit.
In an alternative embodiment, the bearing uses magnetic suspension bearing, and abrasion is few, low noise, and the service life is long.Another
In an optional embodiment, the bearing includes that inner ring and outer ring (can use retainer between the Internal and external cycle of bearing to fix
Several balls, identical as plain bearing structure), outer ring is clamped by two valve lock rings 4；The drill bit assembly includes driving
Shell 3 on the outside of device, the lock ring are fixedly mounted on the housing.
As shown in figure 3, by the way that bearing is fixed in motor output shaft one end and with shell while, as driving device
The motor of middle component and as component in drill bit assembly shell simultaneously limit and fixed function, maximum limit are played to bearing
The stability that ensure that in the drill point course of work of degree is not in shake, greatly improves the essence in doctor's therapeutic process
Exactness, expansion wound that will not be excessive in odontopathy therapeutic process mitigate patient's pain.
Above-mentioned power unit includes the battery 25 being arranged in inside the drillstock, and it can be described for being equipped on the drillstock
The charging jacks that battery 25 charges circumscripted power line can be used on charging jacks, can also directly be utilized when in use
Storage battery power supply, dental drilling apparatus use are more portable.Specifically, drillstock 2 is equipped with the cell rear cover for fixing battery 25
26, charging jacks 261, which are arranged, on cell rear cover 26 can be arranged rubber plug in charging jacks 261 to improve waterproofness,
When needing plug-in, rubber plug is removed.
For the power supply of effective guarantee equipment and the service life of extension equipment, as an optional implementation
Example, above-mentioned battery 25 are detachably arranged on the drillstock 2, can according to need, directly replacement battery.
Above-mentioned control unit 21 is arranged inside the drillstock 2 comprising at the same with the display device 24, warning device
22 and driving unit in battery connection single-chip microcontroller (use commercially available 51 single-chip microcontroller), the resistance hair suffered by the drill point 11
After changing, alarm is issued, and stops the rotation of motor 13, avoids and carelessly damages or kill Intradental nerve in therapeutic process,
Mitigate patient pain, doctor can show information according to the display device to come accurate judgement drilling depth and area coverage.
In use, first starting switch 23, circuit is connected, and motor 13 is rotated with dynamic bearing 12, and bearing 12 drives drill point 11 to open
Beginning work.The isostructural hardness of the enamel as included by tooth, dentine, dental pulp is different, when drill point 11 is met
The length being located in capacitance pressure transducer, 14 when changing to resistance, at the top of drill point 11 changes, so as to cause electricity
14 interior media of appearance formula pressure sensor changes, i.e., capacitance voltage changes, and capacitance pressure transducer, 14 exports electricity
Pressure is changed to control unit 21,21 output digit signals of control unit to warning device 22, display device 24, while control unit
21 output stop signals stop working to motor 13.
It should be noted that interface 18 and extraneous air extractor are connected, so that conduit 15, material storage room 17 in the course of work
In negative pressure state, so that the substances such as the dental pulp generated in therapeutic process, bloodstain, saliva are sucked out in time and are stored in storing
In room 17, it is equipped with the U-shaped portion 16 for preventing water conservancy diversion on conduit 15, can prevent substance from flowing backwards.
It is obvious to a person skilled in the art that the invention is not limited to the details of above-mentioned exemplary embodiment, and
And without departing substantially from the spirit or essential attributes of the invention, wound that the present invention can be realized in other specific forms
It makes.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of innovation and creation is indicated by the appended claims rather than the foregoing description, it is intended that equally wanting for claim will be fallen in
All changes in the meaning and scope of part are included in the invention.Any appended drawing reference in claim should not be regarded
To limit the claims involved.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of saturation type dental drilling apparatus, the drill bit assembly including drillstock and drillstock one end, the drill bit assembly include drill point,
And the driving device of driving drill point, the switch for controlling driving device is equipped on the drillstock；It is characterized in that, also wrapping
It includes：
Conduit, one end are connected to the material storage room being mounted on the drillstock, and the other end extends at the drill point；In the storage
Object room is equipped with the interface connecting with external air extractor；
Power unit, for providing power to the driving device；
Control unit, for controlling the driving device start and stop, and control unit also with the display device that is arranged on the drillstock
It is connected with warning device；
Sensory feedback unit, the resistance being subject to for detecting the drill point, and Resistance Value is fed back into described control unit.
2. a kind of saturation type dental drilling apparatus according to claim 1, it is characterised in that：The power unit includes setting
Battery inside the drillstock, being equipped on the drillstock to be the charging jacks of battery charging.
3. a kind of saturation type dental drilling apparatus according to claim 2, it is characterised in that：The battery is removably pacified
On the drillstock.
4. a kind of saturation type dental drilling apparatus according to claim 1, it is characterised in that：The sensing unit includes and institute
State the capacitance pressure transducer, of control unit connection.
5. a kind of saturation type dental drilling apparatus according to claim 1, it is characterised in that：The driving device includes electricity
Machine and it is mounted on the bearing on motor and being driven by motor, the drill point installation is on the bearing.
6. a kind of saturation type dental drilling apparatus according to claim 5, it is characterised in that：The bearing uses magnetic suspension shaft
It holds.
7. a kind of saturation type dental drilling apparatus according to claim 5, it is characterised in that：The bearing includes inner ring and outer
Circle, outer ring are clamped by two valve lock rings；The drill bit assembly includes the shell on the outside of driving device, and the lock ring is fixedly mounted
On the housing.
8. a kind of saturation type dental drilling apparatus according to claim 1, it is characterised in that：The conduit is equipped with for preventing
The only U-shaped portion of water conservancy diversion.
9. a kind of saturation type dental drilling apparatus according to claim 1, it is characterised in that：Described control unit is arranged in institute
It states inside drillstock comprising while the single-chip microcontroller being connect with the display device, warning device and driving unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512277.0A CN108904076A (en) | 2018-05-25 | 2018-05-25 | A kind of saturation type dental drilling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810512277.0A CN108904076A (en) | 2018-05-25 | 2018-05-25 | A kind of saturation type dental drilling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108904076A true CN108904076A (en) | 2018-11-30 |
Family
ID=64410055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810512277.0A Pending CN108904076A (en) | 2018-05-25 | 2018-05-25 | A kind of saturation type dental drilling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108904076A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638532A (en) * | 2019-09-29 | 2020-01-03 | 西安交通大学口腔医院 | Auger system for taking out dental fiber piles |
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| CN1186378A (en) * | 1996-12-27 | 1998-07-01 | 株式会社森田制作所 | Motor controller for dental handpiece |
| CN2691511Y (en) * | 2003-11-03 | 2005-04-13 | 郑平 | High speed air-turbo hand drill for dental use |
| JP4837474B2 (en) * | 2006-07-26 | 2011-12-14 | 株式会社カコテクノス | Caries diagnostic device |
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| CN205234666U (en) * | 2015-11-30 | 2016-05-18 | 西安东美齿科科技有限公司 | It adsorbs brill to repair tooth |
| CN206463036U (en) * | 2016-08-31 | 2017-09-05 | 蔡勇涛 | One tooth-implanting operation takes bone drill and bone to consider collector to be worth doing |
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2018
- 2018-05-25 CN CN201810512277.0A patent/CN108904076A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186378A (en) * | 1996-12-27 | 1998-07-01 | 株式会社森田制作所 | Motor controller for dental handpiece |
| CN2691511Y (en) * | 2003-11-03 | 2005-04-13 | 郑平 | High speed air-turbo hand drill for dental use |
| JP4837474B2 (en) * | 2006-07-26 | 2011-12-14 | 株式会社カコテクノス | Caries diagnostic device |
| CN107530139A (en) * | 2015-04-29 | 2018-01-02 | 登士柏希罗纳有限公司 | System and method for training dentist in dental pulp disposal technology |
| CN204971642U (en) * | 2015-06-13 | 2016-01-20 | 长沙得悦科技发展有限公司 | Portable battery operated dentistry root canal swings equipment of washing |
| CN107949343A (en) * | 2015-07-13 | 2018-04-20 | 奥姆科公司 | For extracting the device and its application method of root pipe |
| CN205234666U (en) * | 2015-11-30 | 2016-05-18 | 西安东美齿科科技有限公司 | It adsorbs brill to repair tooth |
| CN206463036U (en) * | 2016-08-31 | 2017-09-05 | 蔡勇涛 | One tooth-implanting operation takes bone drill and bone to consider collector to be worth doing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110638532A (en) * | 2019-09-29 | 2020-01-03 | 西安交通大学口腔医院 | Auger system for taking out dental fiber piles |
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| PB01 | Publication | ||
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Application publication date: 20181130 |