CN108324315A - High frequency Portable mouth cavity X-ray production apparatus - Google Patents
High frequency Portable mouth cavity X-ray production apparatus Download PDFInfo
- Publication number
- CN108324315A CN108324315A CN201810238875.3A CN201810238875A CN108324315A CN 108324315 A CN108324315 A CN 108324315A CN 201810238875 A CN201810238875 A CN 201810238875A CN 108324315 A CN108324315 A CN 108324315A
- Authority
- CN
- China
- Prior art keywords
- ray
- coating
- high frequency
- production apparatus
- mouth cavity
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000000576 coating method Methods 0.000 claims abstract description 23
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 23
- 239000011737 fluorine Substances 0.000 claims abstract description 23
- 239000010410 layer Substances 0.000 claims abstract description 16
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 7
- 239000011247 coating layer Substances 0.000 claims description 9
- 239000007888 film coating Substances 0.000 claims description 8
- 238000009501 film coating Methods 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 210000004268 dentin Anatomy 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract description 2
- 238000003384 imaging method Methods 0.000 abstract description 2
- 239000011241 protective layer Substances 0.000 abstract description 2
- 210000000214 mouth Anatomy 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 208000010266 Aggressive Periodontitis Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 208000019786 dental pulp disease Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000926 neurological effect Effects 0.000 description 1
- 201000006727 periodontosis Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
- A61B6/107—Protection against radiation, e.g. shielding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4405—Constructional features of apparatus for radiation diagnosis the apparatus being movable or portable, e.g. handheld or mounted on a trolley
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a kind of high frequency Portable mouth cavity X-ray production apparatus,Including the high pressure generator being set in closed shell,X-ray tube,Central data processor,And control chip,Rechargeable lithium battery,It is additionally provided with the first accommodating chamber for accommodating positioning support structure on the closed shell and accommodates the second accommodating chamber of fluorine film apparatus for coating,The application makes the planform diversification of conventional x-rays machine,With small,It is light-weight,Imaging is extremely clear,The features such as efficient,It is carried convenient for paying a home visit,Convenient for placing,X-ray tube is rotation connection with closed shell,The device can be made when shooting to angular adjustment by rotating setting,Coordinate telescopic pull rod that can effectively control X-ray and tilts average angle,Reach preferable shooting effect,When shooting X-ray,One layer of fluoride, which is coated, on patient teeth surface protects tooth film,Protective layer can be formed to tooth,Reduce injury of the X-ray to patient teeth's dentine of making film.
Description
Technical field
The invention belongs to the field of medical instrument technology more particularly to high frequency Portable mouth cavity X-ray production apparatus.
Background technology
Oral cavity X-ray inspection is to carry out film making inspection by the dedicated X-ray equipment of dentistry to tooth focal part, be mouth
Most widely used detection methods of chamber section and most common, clinically, using X-ray to hard tooth tissue lesion, dental pulp disease
Become, periapical desease become and periodontosis carry out diagnoses and treatment because it before the treatment of tooth, treatment in and treatment after both contribute to diagnose
And treatment, traditional X-ray machine are fixed X-ray machines, not only volume is big for this X-ray machine, heavy, and needs external power supply, grasps
Make loaded down with trivial details, the limited angle system of shooting, and the dentine of patient, after irradiation, collagenous fibres will appear change in dentine sample
Property, so that the frame structure of dentine between pipe week dentine and pipe is destroyed, causes dentinal tubule structure that can disappear or break
It splits, causes dentine to occur loose, so that the antiacid solvability of dentine is reduced, to increase the neurological susceptibility of dental caries.
Invention content
The present invention is directed to deficiency in the prior art, provides a kind of simple in structure, easy to operate, easy to carry, and energy
High frequency Portable mouth cavity X-ray production apparatus of enough effectively reduction X-rays to the injury for patient teeth's dentine of making film.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：High frequency Portable mouth cavity X is penetrated
Line machine, including high pressure generator, X-ray tube, central data processor and control chip, rechargeable lithium battery, the height
Pressure generator, X-ray tube, central data processor and control chip, rechargeable lithium battery may be contained within closed shell
Interior, the X-ray tube is rotation connection with closed shell, is additionally provided on the closed shell for accommodating positioning support structure
First accommodating chamber and the second accommodating chamber for accommodating fluorine film apparatus for coating, the positioning support structure include two telescopic bands
The pull rod of sliding slot, and the supporting rod with lead roller shutter is both provided in the sliding slot of two pull rods, two supporting rods are oppositely arranged, in sliding slot
Supporting rod can cooperatively form U-shaped structure, lead roller shutter includes storage chamber, supplies by connecting band connection, the fluorine film apparatus for coating
Agent supervisor, the fluorine film coating facing that can be stretched out and bounce back to accommodating chamber, the fluorine film coating facing includes shell and coating layer.
In said program, it is preferred that the coating layer is in horseshoe configuration, and inside is coated with the single painting of sponge to be provided with
Cloth chamber.
In said program, it is preferred that the coating layer is in horseshoe configuration, inside setting double-layer structure, the storage of outer layer
By being responsible for unicom for agent on through-hole and shell, internal layer is provided with multiple respectively by the storage chamber unicom of connecting tube and outer layer chamber
Small coating chamber.
In said program, it is preferred that be provided with valve body in the connecting tube each being connect with the small coating chamber.
In said program, it is preferred that the shell is to be detachably connected with closed shell, can be convenient for changing and clean.
In said program, it is preferred that the telescopic pull rod surface is provided with scale, can control X-ray tube and clap
Distance between the person of taking the photograph, to control the inclination average angle of X-ray.
In said program, it is preferred that the fluorine film coating facing includes upper shell and lower shell.
In said program, it is preferred that be provided with the control button of control fluorine film apparatus for coating on the outside of the closed shell.
Compared with prior art, the present invention has the advantages that：High frequency Portable mouth cavity dental X-ray unit uses new skill
Art, new process make the planform diversification of conventional x-rays machine, with small, light-weight, imaging is extremely clear, efficient
The features such as, it is carried convenient for paying a home visit, convenient for placing, the X-ray tube is rotation connection with closed shell, is arranged by rotating, energy
Make the device when shooting to angular adjustment, while coordinating telescopic pull rod, can effectively control X-ray and tilt average angle
Degree, reaches preferable shooting effect, when shooting X-ray, coats one layer of fluoride on patient teeth surface and protects tooth film, can be to tooth
Tooth forms protective layer, reduces injury of the X-ray to patient teeth's dentine of making film.
Description of the drawings
Fig. 1, schematic structural view of the invention.
Fig. 2, structure of the invention front view.
Fig. 3, fluorine film are coated with facing shell mechanism schematic diagram.
Fig. 4, coating schematic diagram of a layer structure 1.
Fig. 5, coating schematic diagram of a layer structure 2.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
Referring to Fig. 1 to Fig. 5, high frequency Portable mouth cavity X-ray production apparatus, including high pressure generator, X-ray tube 11, central data
Processor and control chip, rechargeable lithium battery, the high pressure generator, X-ray tube, central data processor and
Control chip, rechargeable lithium battery may be contained in closed shell 1, and the X-ray tube 11 is that rotation connects with closed shell 1
It connects, the first accommodating chamber 12 for accommodating positioning support structure is additionally provided on the closed shell 1 and receiving fluorine film painting arranges
The second accommodating chamber 13 set, the positioning support structure include two telescopic pull rods 121 with sliding slot, and two pull rods
The supporting rod 122 with lead roller shutter 1221 is both provided in 121 sliding slot, two supporting rods 122 are oppositely arranged, the supporting rod in sliding slot
Can cooperatively form U-shaped structure, lead roller shutter by connecting band connection, the fluorine film apparatus for coating include storage chamber, for agent supervisor 14,
The fluorine film coating facing of accommodating chamber can be stretched out and bounce back to, the fluorine film coating facing includes shell 15 and coating layer.
The coating layer is in horseshoe configuration, and inside is coated with the individually coated chamber of sponge 161, the shell 15 to be provided with
It is to be detachably connected with closed shell 1,121 surface of telescopic pull rod is provided with scale, and the fluorine film is coated with facing packet
Upper shell and lower shell are included, 1 outside of the closed shell is provided with the control button of control fluorine film apparatus for coating.
When there is specific demand, when only irradiating local tooth, another coating layer in horseshoe assembling structure can be used, in
Double-layer structure is arranged in portion, and by being responsible for 14 unicom for agent on through-hole 2 and shell 15, internal layer is provided with more the storage chamber 162 of outer layer
A connection respectively by the small coating chamber of connecting tube 3 and 162 unicom of storage chamber of outer layer, each being connect with the small coating chamber
Valve body 31 is provided on pipe 3.
The device can be carried to any use occasion, in use, first pulling out pull rod 121, then pass through pull rod
Sliding slot on 121 pulls out the supporting rod 122 with lead roller shutter 1221, and be oppositely arranged two supporting rods is made to fasten, and passes through
Lead roller shutter 1221 on two supporting rods 122 is connected into an entirety by connect band, and lead roller shutter 1221 connects into an entirety energy
A blocking portion is enough formed, other positions of radiation effect body are prevented, it, can be according to 121 surface of pull rod while pulling out pull rod
Scale be accurately positioned, so that camera site is in best angle, also, the U-shaped structure that two supporting rods 122 are formed can be to quilt
The head positioning of photographer, while being the optimum bit that rotation connection reaches shooting angle by X-ray tube 11 and closed shell 1
It sets, then, is realized by fluorine film apparatus for coating and the film of the person's of being taken tooth is protected, usual simplest mode is using whole
Body communication type, i.e., internal to be provided with the individually coated chamber of coating sponge 161, tooth is by being engaged on coating sponge 161, certainly
It is dynamic that shield tooth film is coated with to tooth, more fully tooth is protected, still, is directed to individual difference, the not applicable entirety having
Protection coating, then the coating facing of the multiple small coating chambers of internal setting can be selected, it can be every by the single control of valve body 31
The coating of tooth, is provided with filling opening positioned at 1 side of closed shell, can supplement liquid at any time, meanwhile, it is that fluorine film applies dog
It is provided with mounting portion on set shell 15, it, can be fast for matching the telescopic device in the second accommodating chamber 13 of closed shell 1
Speed separates entire fluorine film coating facing, to clean and to sterilize, and coordinates the control button on 1 shell of closed shell, real
Existing relevant action.
Using high frequency DC rechargable power supplies, the X-ray of generation and anti-electric effect ratio external power supply are more stable, light and shade room piece
It is applicable, it is primary to charge, it can shoot 500 times, which is mainly applicable in the inspection before Outpatient Service Stomatology is treated, in therapeutic process
Effect after Contrast on effect, and treatment determines that it includes the rectifying and wave-filtering electricity that the alternating voltage of input is converted to DC voltage
Road；Electronic switch is connected with the current rectifying and wave filtering circuit, and copped wave is carried out to the DC voltage；Inverter circuit and the electronics
Switch is connected, the high direct voltage is reverse into high-frequency and high-voltage alternating voltage；High-frequency rectification circuit, with inverter circuit phase
Even, for the high-frequency and high-voltage alternating voltage to be converted to high direct voltage；Straight translation circuit is handed over, the alternating voltage of input is converted
For DC voltage；Heater chain hands over straight translation circuit to be connected, the tube filament of X-ray tube is made to obtain operating voltage with described；It takes
Sample comparison circuit makes typical X-ray machine due to the adoption of the above technical scheme for the automatic tracing control output voltage of closed loop
Planform diversification, achievees the purpose that small, light-weight, efficient and convenient and practical, and can be carried around.
Protection scope of the present invention includes but not limited to embodiment of above, and protection scope of the present invention is with claims
Subject to, any replacement being readily apparent that those skilled in the art that this technology is made, deformation, improvement each fall within the present invention's
Protection domain.
Claims (8)
1. high frequency Portable mouth cavity X-ray production apparatus, including high pressure generator, X-ray tube（11）, central data processor and control
Coremaking piece, rechargeable lithium battery, the high pressure generator, X-ray tube, central data processor and control chip can fill
Electric lithium battery may be contained within closed shell（1）It is interior, which is characterized in that the X-ray tube（11）With closed shell（1）For rotation
Connection, the closed shell（1）On be additionally provided with the first accommodating chamber for accommodating positioning support structure（12）And accommodate fluorine film
Second accommodating chamber of apparatus for coating（13）, the positioning support structure includes two telescopic pull rods with sliding slot（121）, and
And two pull rod（121）Sliding slot in be both provided with band lead roller shutter（1221）Supporting rod（122）, two supporting rods（122）It is opposite to set
It sets, the supporting rod in sliding slot can cooperatively form U-shaped structure, and lead roller shutter includes by connecting band connection, the fluorine film apparatus for coating
Storage chamber is responsible for for agent（14）, the fluorine film coating facing that can stretch out and bounce back to accommodating chamber, fluorine film coating facing includes outer
Shell（15）And coating layer.
2. high frequency Portable mouth cavity X-ray production apparatus according to claim 1, which is characterized in that the coating layer is in horse-hof shape
Structure, inside are coated with sponge to be provided with（161）Individually coated chamber.
3. high frequency Portable mouth cavity X-ray production apparatus according to claim 1, which is characterized in that the coating layer is in horse-hof shape
Structure, inside setting double-layer structure, the storage chamber of outer layer（162）Pass through through-hole（2）With shell（15）On for agent be responsible for（14）Connection
Logical, internal layer is provided with multiple passes through connecting tube respectively（3）With the storage chamber of outer layer（162）The small coating chamber of unicom.
4. high frequency Portable mouth cavity X-ray production apparatus according to claim 3, which is characterized in that each with the small coating chamber
The connecting tube of connection（3）On be provided with valve body（31）.
5. high frequency Portable mouth cavity X-ray production apparatus according to claim 1, which is characterized in that the shell（15）With it is closed
Shell（1）To be detachably connected.
6. high frequency Portable mouth cavity X-ray production apparatus according to claim 1, which is characterized in that the telescopic pull rod
（121）Surface is provided with scale.
7. high frequency Portable mouth cavity X-ray production apparatus according to claim 1, which is characterized in that the fluorine film is coated with facing packet
Include upper shell and lower shell.
8. high frequency Portable mouth cavity X-ray production apparatus according to claim 1, which is characterized in that the closed shell（1）Outside
It is provided with the control button of control fluorine film apparatus for coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238875.3A CN108324315B (en) | 2018-03-22 | 2018-03-22 | High-frequency portable oral cavity X-ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238875.3A CN108324315B (en) | 2018-03-22 | 2018-03-22 | High-frequency portable oral cavity X-ray machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108324315A true CN108324315A (en) | 2018-07-27 |
| CN108324315B CN108324315B (en) | 2022-02-11 |
Family
ID=62932216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810238875.3A Active CN108324315B (en) | 2018-03-22 | 2018-03-22 | High-frequency portable oral cavity X-ray machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108324315B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003190150A (en) * | 2001-12-28 | 2003-07-08 | Yasuyuki Shimizu | Auxiliary tool for oral x-ray radiography |
| WO2006065035A1 (en) * | 2004-12-16 | 2006-06-22 | Dexcowin. Co., Ltd. | Portable x-ray apparatus |
| CN1973585A (en) * | 2004-02-20 | 2007-05-30 | 阿里伯克斯股份有限公司 | Portable X-ray device |
| CN102772220A (en) * | 2012-06-20 | 2012-11-14 | 孙维俊 | Portable dental X-ray unit |
| KR101211617B1 (en) * | 2011-08-11 | 2012-12-12 | 테크밸리 주식회사 | Portable xray device having xray shield structure |
| CN202654152U (en) * | 2012-06-20 | 2013-01-09 | 孙维俊 | Portable dental x-ray unit |
| CN204374603U (en) * | 2015-01-21 | 2015-06-03 | 南京大学医学院附属口腔医院 | A kind of teaching portable digital X-ray tooth sheet machine frame |
| WO2016003241A1 (en) * | 2014-07-03 | 2016-01-07 | 주식회사 바텍 | Portable x-ray photographing device |
| CN205885453U (en) * | 2016-06-21 | 2017-01-18 | 青岛中联海诺医疗科技有限公司 | Hand -held type dentistry X -ray production apparatus |
| CN106463319A (en) * | 2014-04-01 | 2017-02-22 | 韩国威泰有限公司 | Cartridge-type X-ray source apparatus and x-ray emission apparatus using same |
| CN209863854U (en) * | 2016-01-05 | 2019-12-31 | 韩国威泰有限公司 | Portable radiographic apparatus |
-
2018
- 2018-03-22 CN CN201810238875.3A patent/CN108324315B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003190150A (en) * | 2001-12-28 | 2003-07-08 | Yasuyuki Shimizu | Auxiliary tool for oral x-ray radiography |
| CN1973585A (en) * | 2004-02-20 | 2007-05-30 | 阿里伯克斯股份有限公司 | Portable X-ray device |
| WO2006065035A1 (en) * | 2004-12-16 | 2006-06-22 | Dexcowin. Co., Ltd. | Portable x-ray apparatus |
| KR101211617B1 (en) * | 2011-08-11 | 2012-12-12 | 테크밸리 주식회사 | Portable xray device having xray shield structure |
| CN102772220A (en) * | 2012-06-20 | 2012-11-14 | 孙维俊 | Portable dental X-ray unit |
| CN202654152U (en) * | 2012-06-20 | 2013-01-09 | 孙维俊 | Portable dental x-ray unit |
| CN106463319A (en) * | 2014-04-01 | 2017-02-22 | 韩国威泰有限公司 | Cartridge-type X-ray source apparatus and x-ray emission apparatus using same |
| WO2016003241A1 (en) * | 2014-07-03 | 2016-01-07 | 주식회사 바텍 | Portable x-ray photographing device |
| CN204374603U (en) * | 2015-01-21 | 2015-06-03 | 南京大学医学院附属口腔医院 | A kind of teaching portable digital X-ray tooth sheet machine frame |
| CN209863854U (en) * | 2016-01-05 | 2019-12-31 | 韩国威泰有限公司 | Portable radiographic apparatus |
| CN205885453U (en) * | 2016-06-21 | 2017-01-18 | 青岛中联海诺医疗科技有限公司 | Hand -held type dentistry X -ray production apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108324315B (en) | 2022-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11998379B2 (en) | Three dimensional X-ray imaging system | |
| US5712482A (en) | Portable electronic radiographic imaging apparatus | |
| KR100907821B1 (en) | Composite image taking device for dental medical diagnosis | |
| CN207384266U (en) | A kind of oral cavity CBCT head fixing devices | |
| WO2011118973A2 (en) | Intraoral radiation type x-ray photographing apparatus and method thereof | |
| US20220225952A1 (en) | Three dimensional x-ray imaging system | |
| CN112754411A (en) | Self-cleaning wireless visible laryngoscope | |
| CN108324315A (en) | High frequency Portable mouth cavity X-ray production apparatus | |
| CN108187241B (en) | multi-angle self-rotating multispectral imaging device for radiotherapy | |
| CN109481042A (en) | A kind of dental treatment system of X-ray imaging | |
| US20220133249A1 (en) | Three dimensional x-ray imaging system | |
| CN206261578U (en) | A kind of multifunction retractable medical endoscope | |
| CN212575447U (en) | Visual external auditory canal medicine coating device | |
| CN114680802A (en) | Fluorescent shooting combination kit for recording oral cavity fine lesions | |
| Endo et al. | Image characteristics and effective dose estimation of a cone beam CT using a video-fluoroscopic system | |
| CN111481160A (en) | Children's dentistry inspection system | |
| CN209519107U (en) | A kind of TCM Ophthalmology physical therapy equipment | |
| CN209269723U (en) | A kind of compartment visualization device for digital X-ray machine | |
| CN206792418U (en) | Multi-angled shooting support in a kind of oral cavity | |
| CN211857083U (en) | Medical image observation auxiliary assembly | |
| KR20110054113A (en) | X-ray imaging system | |
| CN217162344U (en) | Root canal length measuring instrument with adjustable display screen | |
| CN215227776U (en) | Improved mandible positioning device for maxillofacial cone beam CT (computed tomography) projection | |
| KR101768075B1 (en) | Wearable x-ray unit | |
| CN113729757B (en) | Efficient CBCT shooting device and shooting method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |