CN109106396A - A kind of dental X-ray apparatus with constant force elevating control - Google Patents
A kind of dental X-ray apparatus with constant force elevating control Download PDFInfo
- Publication number
- CN109106396A CN109106396A CN201811019060.2A CN201811019060A CN109106396A CN 109106396 A CN109106396 A CN 109106396A CN 201811019060 A CN201811019060 A CN 201811019060A CN 109106396 A CN109106396 A CN 109106396A
- Authority
- CN
- China
- Prior art keywords
- constant force
- straight line
- wind spring
- dental
- tube head
- 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
- 230000003028 elevating effect Effects 0.000 title claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 210000003128 head Anatomy 0.000 claims description 63
- 210000000214 mouth Anatomy 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 15
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 7
- 238000003745 diagnosis Methods 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000004261 periodontium Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 238000003325 tomography Methods 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
- A61B6/512—Intraoral means
-
- 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
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0478—Chairs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The present invention provides a kind of dental X-ray apparatus with constant force elevating control, including X-ray tube head, pedestal and seat, vertically-mounted on the pedestal on rear side of seat to have main body lifting column, and the sliding chamber of the straight line penetrated through vertically up and down is formed in main body lifting column；The straight line cunning of main body lifting column is intracavitary to be equipped with lifting traveller, and the bottom end for going up and down traveller is fixedly connected with guide locating frame；It goes up and down to be equipped between the top and X-ray tube head of traveller and is horizontally diverted slotted connecting arm assembly for adjust horizontal distance between X-ray tube head and dental care patient；The output permanent torque of at least one rotary motion is installed, for the constant force scrollwork wind spring in the sliding intracavitary any position hovering of straight line in guide locating frame, by being horizontally diverted slotted connecting arm assembly and constant force scrollwork wind spring, guarantee X-ray tube head in lifting process, horizontal displacement does not occur, always the region irradiated is needed close to fitting in sufferer head, bigger range is provided and meet the sufferer demand of various stature height.
Description
[technical field]
The present invention relates to dental treatment technology more particularly to a kind of dental X-ray apparatus with constant force elevating control.
[background technique]
Dental hospital and clinic are the places for integrating inspection, diagnosis, treatment, in many dental cares operation, often
It often needs to use dental X-ray apparatus, during the diagnosis and treatment of dentistry illness, dental X-ray apparatus increasingly plays very important
Effect.Current dental X-ray apparatus has many advantages, such as that the operating time is short, and patient is easy to cooperation, image clearly, its single exposure
The tomography imaging of denture, periodontium and adjacent anatomical structures can be projected on a film (i.e. panoramic radiograph)
On.Take the photograph piece teacher by operation controller panel on various buttons carry out taking the photograph piece operation, obtained tooth piece for diagnosis and treatment doctor analyze,
Used in diagnosis.
Wherein, traditional fixed dental X-ray apparatus, as shown in Figure 1, generally by X-ray tube head 1a, telescopic arm 2a, control
Device 3a processed, support frame 4a, chassis 5a, patient rest the head on this several parts composition of 6a and seat 7a, wherein control the height of X-ray tube head
The critical component for spending position is telescopic arm, and extension spring and damping brake device are equipped in telescopic arm, what elastic pulling force part generated
Pulling force offsets X-ray tube head and telescopic arm self gravity, guarantees that telescopic arm drives X-ray tube head that can hover over arbitrary height；
Simultaneously by elastic pulling force part elastic force effect and damping brake device braking action, reach controller be freely lifted with can
By the purpose of positioning.
But conventional fixed-type dental X-ray apparatus has following defect: firstly, elastic pulling force part is with telescopic arm height
The different stretch length of lower position is different, and torque is different, and will lead to highs and lows cannot hover, and needs to increase damping system
The related brake devices such as dynamic device, do so and will affect manual operations；Second point, telescopic arm using top of support frame as the point of rotation,
Circular motion is done, the horizontal distance of X-ray tube head 1a to patient's headrest 6a change with height change；In telescopic arm level
When, distance of the X-ray tube head 1a apart from patient's headrest 6a is farthest, is difficult to need irradiated site to be bonded with patients head, no
It is convenient to use；Thirdly, in order to control telescopic arm at horizontal position, X-ray tube head to patients head needs the part irradiated
In acceptable range, the size of telescopic arm cannot do it is too long, telescopic arm move up and down range can not be more than 50CM,
Such motion range is not able to satisfy the especially tall and big or short and small sufferer of stature and uses, and limit equipment uses object.
[summary of the invention]
The present invention, which provides one kind, can satisfy medical care diagnosis and treatment needs, and adjustable height range is big, can mention in dental care
Practicability that high instrument uses, comfort bring very easily working region to doctor, and the shortening device operating time improves
The dental X-ray apparatus with constant force elevating control of dental hospital's clinic working efficiency.
In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is that:
A kind of dental X-ray apparatus with constant force elevating control, including X-ray tube head, pedestal and seat, the seat peace
Loaded on pedestal；
Vertically-mounted on pedestal on rear side of the seat to have main body lifting column, it is vertical up and down to be formed in the main body lifting column
The sliding chamber of the straight line of perforation；
Sliding intracavitary be equipped with of the straight line of the main body lifting column slides the intracavitary lifting for doing upper and lower straight line elevating movement along straight line
Traveller, the bottom end of the lifting traveller, which is fixedly connected with, to be cooperated with the sliding chamber of straight line, is dynamic for keeping lifting traveller straight line not deviate
The guide locating frame of work；
It is equipped between the top and X-ray tube head of the lifting traveller for adjusting X-ray tube head and dental care patient
Between horizontal distance convenient for X-ray tube head adapt to correspond to dental care patient oral cavity at be horizontally diverted slotted connecting arm assembly；
The output perseverance torque of at least one rotary motion is installed in the guide locating frame, is connected in guide locating frame
The lifting traveller that connects and its oscilaltion campaign for being horizontally diverted slotted connecting arm assembly and the sliding chamber of X-ray tube head relative rectilinear for holding extension
In, in the constant force scrollwork wind spring of the sliding intracavitary any position hovering of straight line, the inner end internal diameter of the constant force scrollwork wind spring, which is installed, to be connected
It is connected on the locating shaft being arranged in guide locating frame, the outboard end of constant force scrollwork wind spring is connected and fixed on the interior of the sliding top of chamber of straight line
On side wall.
Further, the guide locating frame includes guiding connecting bushing, guiding connecting plate, wind spring mounting rack and multiple volumes
Spring strap, the main body lifting column are square cylinder, and the sliding chamber of corresponding straight line is in cuboid cavity；The guiding connecting plate
It is rectangle plate body and is installed on the middle part of guiding connecting bushing, the outer rim for being oriented to connecting plate is set in the straight of cuboid cavity
Line is sliding intracavitary for limiting the axial dipole field of guiding connecting bushing；
The wind spring mounting rack is plugged in the lower end of guiding connecting bushing and wind spring mounting rack bottom is horizontal respectively to two sides
There are two the locating piece for fixing two constant force scrollwork wind springs respectively, two locating piece front and rear sides connect respectively for the setting of extension
It is connected to the wind spring strap for constant force scrollwork wind spring described in collet, it is each for fixing determining for constant force scrollwork wind spring inner end
Position axis is installed between two wind spring straps.
Further, side protrudes to form a pair respectively inwards among the inner wall of side before and after the sliding chamber of the straight line of the main body lifting column
The symmetrically arranged strip in front and back is oriented to rib, and corresponding strip guiding rib two sides are respectively formed and are each used to fix the constant force whirlpool
Cutting ferrule cooperates, leads to what the guide locating frame of oscilaltion sliding was oriented the front and back side wind spring strap of volume wind spring respectively
To slot.
Further, fixed each constant force scrollwork wind spring is further respectively had at the inner sidewall of the sliding top of chamber two sides of the straight line
Outboard end coil spring ends fixed block.
Further, two constant force scrollwork wind springs of wind spring mounting rack two sides are symmetrical arranged.
Further, the slotted connecting arm assembly that is horizontally diverted includes first level steering knuckle, the first steering arm, the second level
Steering knuckle, the second steering arm and third are horizontally diverted connector, and first steering arm is linearly rod-shaped and passes through described first
Be horizontally diverted connector be horizontally installed to it is described lifting traveller top, the second steering arm at right angles the curved body of rod and pass through second
It is horizontally diverted connector and is installed on the first steering arm other end, the X-ray tube head is horizontally diverted connector by third and is connected to
The lower end of two steering arms, the X-ray tube head by third be horizontally diverted connector, the second steering arm, second be horizontally diverted connector,
Swing arm linkage deflection between first steering arm and first level steering knuckle is to adjust X-ray tube head to dental care patient's head
The horizontal distance in portion simultaneously drives lifting traveller to do up and down directly along the sliding chamber of straight line of main body lifting column by being horizontally diverted slotted connecting arm assembly
Line elevating movement.
Further, the main body lifting column, which corresponds to X-ray tube head side and is additionally provided with dental care patient, seats in seat
Patient's headrest of positioning support was carried out when upper convenient for the back head to dental care patient.
Further, the lifting traveller is the cylindrical body of elongated rod shape.
Further, main body lifting top end, which is also equipped with, cooperates with the lifting traveller sliding sleeve and slides lifting
The guide locating frame of column lower end connection is defined in the sliding intracavitary traveller trim of straight line.
The beneficial effects of the present invention are:
The present invention carries out user-friendly improvement to X-ray production apparatus, is not only had to another with adjustment adjustable height and horizontal distance when use
Outer locking or damping control；And have adjustable height range big, very convenient working region can be brought to doctor, effectively promoted
The working space of dentist or nurse.
Wherein, constant force scrollwork wind spring is installed, so that by manually controlling X-ray tube head and driving lifting on locating rack
Traveller is slided online in intracavitary lower lifting process, and constant force scrollwork wind spring exports permanent torque, and the lifting convenient for connecting on locating rack is slided
Column and its that holds extension be horizontally diverted slotted connecting arm assembly and X-ray tube head, hovers, pilot process does not have in the sliding intracavitary any position of straight line
Any locking or damping control are carried out to lifting traveller, entire lifting process has good soft feel, effectively easy operation；
Solve in the prior art that X-ray tube head, cannot be the problem of highs and lows hover in lifting process, and structure
Simply, securely and reliably, it is suitble to large batch of popularization and use.
Simultaneously as the constant force scrollwork wind spring used substitutes compression in the prior art or extension spring for constant force spring,
Compared with existing compression or extension spring, constant force spring generally uses its screen resilience, and elastic constant, can export close to straight
The elastic force of line, the constant lifting force that constant force spring provides can effectively offset lifting traveller, be horizontally diverted slotted connecting arm assembly and X
The gravity of tube head X ensure that the hovering that X-ray tube head can be stable in highest order and lowest order, and work as in use process
In will not because of elastic force variation and generate variation；Constant force scrollwork wind spring also have it is small in size, convenient for pacifying in long and narrow space
The characteristics of dress, can effectively optimize the structure design of main body lifting column, as far as possible diminution installation space, be conducive to improve product
Design for aesthetic.
In addition, after being horizontally diverted slotted connecting arm assembly and effectively adjusting, being protected using the lifting traveller under the cooperation of constant force scrollwork wind spring
X-ray tube head is demonstrate,proved in lifting process, X-ray tube head and lifting traveller remain linear motion, can effectively increase up and down
The stroke of movement, does not occur horizontal displacement, so that X-ray tube head can be very good to need to irradiate close to fitting sufferer head always
Region；Compared with the existing telescopic arm controlled using tension spring or compressed spring, due to being equipped with extension spring and resistance in telescopic arm
The up and down motion range of Buddhist nun's brake apparatus, the X-ray tube head under existing telescopic arm control is generally 50CM；Constant force scrollwork wind spring tune
The lower lifting traveller of control drives X-ray tube head that can increase to 70CM according to actual demand, can be with bigger range
The sufferer demand for effectively meeting various stature height improves sufferer comfort level, shortens practical behaviour in practical diagnosis and treatment use process
Make the time, improves the working efficiency of dental hospital clinic.
[Detailed description of the invention]
Fig. 1 be this in the prior art telescopic arm use extension spring and damping brake structural schematic diagram；
Fig. 2 is configuration schematic diagram of the invention；
Fig. 3 is the portion the A enlarged structure schematic diagram in Fig. 2；
Fig. 4 is the end enlarged structure schematic diagram of main body lifting column of the present invention；
Fig. 5 is the inner connecting structure schematic diagram in lifting process of the present invention；
Fig. 6 is lifting process schematic diagram of the present invention by minimum point to highest point.
A specific embodiment of the invention is described in more detail below in conjunction with attached drawing.
[specific embodiment]
A kind of dental X-ray apparatus with constant force elevating control, as shown in Figures 2 to 6, including X-ray tube head 1, pedestal 2
With seat 3, seat 3 is installed on pedestal 2, vertically-mounted on the pedestal 2 of 3 rear side of seat to have main body lifting column 4, main body lifting column
The sliding chamber 40 of the straight line penetrated through vertically up and down is formed in 4, is equipped in the sliding chamber 40 of the straight line of main body lifting column 4 and is slided intracavitary do along straight line
The lifting traveller 5 of upper and lower straight line elevating movement, wherein main body lifting column 4 is square cylinder, and the sliding chamber 40 of corresponding straight line is in rectangular
Body cavity, lifting traveller 5 are the cylindrical body of elongated rod shape；Oral cavity is additionally provided in corresponding 1 side of X-ray tube head of main body lifting column 4 to control
Treat the patient's headrest 6 for carrying out positioning support when patient seats on seat 3 convenient for the back head to dental care patient.
Continue as shown in Figures 2 to 5, to be equipped between the top and X-ray tube head 1 of lifting traveller 5 for adjusting X-ray
Horizontal distance adapts to correspond at the oral cavity of dental care patient between tube head 1 and dental care patient convenient for X-ray tube head 1
It is horizontally diverted slotted connecting arm assembly 7；It is fixedly connected in the bottom end of lifting traveller 5 with the sliding cooperation of chamber 40 of straight line, for keeping lifting to slide
The guide locating frame 8 of 5 straight line of column not offset motion is equipped on 4 top of main body lifting column and goes up and down 5 sliding sleeve of traveller cooperation, simultaneously
The guide locating frame 8 for going up and down the connection of 5 lower end of traveller is defined in the traveller trim 9 in the sliding chamber 40 of straight line.
Continue as shown in Figures 2 to 5, is installed in guide locating frame 8 there are two the output perseverance torque of rotary motion, for leading
The lifting traveller 5 that is connected on locating rack 8 and its that holds extension be horizontally diverted slotted connecting arm assembly 7 and the sliding chamber of 1 relative rectilinear of X-ray tube head
The constant force scrollwork wind spring 10 of any position hovering in chamber 40, constant force scrollwork wind spring 10 are slided in 40 oscilaltion campaign, in straight line
Inner end internal diameter be installed and connected on the locating shaft 11 being arranged in guide locating frame 8, in the sliding 40 top two sides of chamber of straight line
Side-walls further respectively have the coil spring ends fixed block 12 of the outboard end of fixed each constant force scrollwork wind spring 10.
Wherein, as shown in Figures 3 to 5, which includes guiding connecting bushing 80, guiding connecting plate 81, wind spring
Mounting rack 82 and multiple wind spring straps 83, the guiding connecting plate 81 are rectangle plate body and are installed on guiding connecting bushing 80
Middle part, the outer rim of guiding connecting plate 81 is set in the sliding chamber 40 of straight line in cuboid cavity, for limiting guiding connecting shaft
The axial dipole field of set 80；The wind spring mounting rack 82 be plugged in guiding connecting bushing 80 lower end and 82 bottom of wind spring mounting rack to
There are two the locating piece 84 for fixing two constant force scrollwork wind springs 10 respectively, two positioning for horizontal-extending setting respectively for two sides
84 front and rear sides of block are connected separately with the wind spring strap 83 for each constant force scrollwork wind spring 10 of collet, each for fixing
The locating shaft 11 of 10 inner end of constant force scrollwork wind spring is installed between two wind spring straps 83, moreover, wind spring mounting rack 82
Two constant force scrollwork wind springs 10 of two sides are symmetrical arranged.
As shown in figure 4, side protrudes to form one respectively inwards among the sliding 40 front and back side inner wall of chamber of straight line of main body lifting column 4
Rib 41 is oriented to the symmetrically arranged strip in front and back, corresponding strip guiding 41 two sides of rib are respectively formed and are each used to fix constant force
The front and back side wind spring strap 83 of scrollwork wind spring 10 is distinguished cutting ferrule cooperation, is carried out to the guide locating frame 8 of oscilaltion sliding
The guide groove 42 of orientation.
As shown in Figure 2 and Figure 5, it includes first level steering knuckle 70, the first steering arm that this, which is horizontally diverted slotted connecting arm assembly 7,
71, it second connector 72, the second steering arm 73 and third is horizontally diverted is horizontally diverted connector 74, wherein the first steering arm 71 is in straight
Line bar shape and the top that lifting traveller 5 is horizontally installed to by first level steering knuckle 70, the second steering arm 73 are at right angles curved
The bent body of rod and connector 72 is horizontally diverted by second being installed on 71 other end of the first steering arm, X-ray tube head 1 passes through third water
Flat steering knuckle 74 is connected to the lower end of the second steering arm 73, which is horizontally diverted connector 74, second by third
The swing arm linkage that steering arm 73, second are horizontally diverted between connector 72, the first steering arm 71 and first level steering knuckle 70 is inclined
The horizontal distance that adjustment X-ray tube head 1 arrives dental care patients head is transferred, and drives liter by being horizontally diverted slotted connecting arm assembly 7
Drop traveller 5 does straight line elevating movement up and down along the sliding chamber 40 of straight line of main body lifting column 4.
In use, as shown in figure 5, due to being equipped with constant force scrollwork wind spring 10 in guide locating frame 8, so that by controlling manually
X-ray tube head 1 processed can hover at an arbitrary position, and pilot process does not have to carry out any locking to lifting traveller 5 or damping is controlled
System, securely and reliably, entire lifting process have good soft feel, and effectively easy operation solves X-ray in the prior art
Tube head, cannot be the problem of highs and lows hover in lifting process.Simultaneously as the constant force scrollwork wind spring 10 used
For constant force spring, compression in the prior art or extension spring are substituted, compared with existing compression or extension spring, constant force spring
The constant screen resilience close to straight line can be exported, the constant lifting force that constant force spring provides can effectively offset lifting traveller
5, it is horizontally diverted the gravity of slotted connecting arm assembly 7 and X-ray tube head 1, ensure that X-ray tube head 1 is ok in highest order and lowest order
Stable hovering；Constant force scrollwork wind spring 10 also have it is small in size, can be effectively excellent the characteristics of convenient for being installed in long and narrow space
Change the structure design of main body lifting column 1, as far as possible diminution installation space, is conducive to the design for aesthetic for improving product, reduces doctor
The exposed layout for treating product, improves the sanitary grade of product.
In addition, as shown in fig. 6, being horizontally diverted slotted connecting arm assembly using the lifting traveller 5 under the cooperation of constant force scrollwork wind spring 10
After 7 effectively adjust, guaranteeing X-ray tube head 1 in lifting process, X-ray tube head 1 and lifting traveller 5 remain linear motion,
The stroke that up and down motion can be effectively increased, does not occur horizontal displacement, so that X-ray tube head 1 is can be very good always close to patch
The combination of syndromes suffers from the region that head needs to irradiate；Compared with the existing telescopic arm controlled using tension spring or compressed spring, existing telescopic arm
The up and down motion range of the lower X-ray tube head of control is generally 50CM, and the X-ray tube head 1 under the lifting drive of traveller 5 can be according to
Actual demand increases to 70CM, has bigger range, can effectively meet the sufferer demand of various stature height, in reality
In border diagnosis and treatment use process, sufferer comfort level is improved, shortens actual operating time, improves the working efficiency of dental hospital clinic.
Embodiment described above is only presently preferred embodiments of the present invention, and but not intended to limit the scope of the present invention,
It is all according to equivalence changes made by the shape of the present invention, construction and principle, should all be covered by protection scope of the present invention.
Claims (9)
1. a kind of dental X-ray apparatus with constant force elevating control, including X-ray tube head, pedestal and seat, the seat installation
In on pedestal；It is characterized by:
It is vertically-mounted on pedestal on rear side of the seat to have main body lifting column, vertical perforation up and down is formed in the main body lifting column
The sliding chamber of straight line；
Sliding intracavitary be equipped with of the straight line of the main body lifting column slides the intracavitary lifting traveller for doing upper and lower straight line elevating movement along straight line,
The bottom end of the lifting traveller is fixedly connected with and the sliding chamber cooperation of straight line, for keeping going up and down traveller straight line, offset motion is not led
To locating rack；
It is equipped between the top and X-ray tube head of the lifting traveller for adjusting between X-ray tube head and dental care patient
Horizontal distance, which adapts to correspond to convenient for X-ray tube head at the oral cavity of dental care patient, is horizontally diverted slotted connecting arm assembly；
The output permanent torque of at least one rotary motion is installed in the guide locating frame, is connected in guide locating frame
Lifting traveller and its hold in the oscilaltion campaign for being horizontally diverted the sliding chamber of slotted connecting arm assembly and X-ray tube head relative rectilinear of extension,
The constant force scrollwork wind spring of the sliding intracavitary any position hovering of straight line, the inner end internal diameter of the constant force scrollwork wind spring, which is installed and connected in, leads
On the locating shaft being arranged on locating rack, the outboard end of constant force scrollwork wind spring is connected and fixed on the inner sidewall of the sliding top of chamber of straight line
On.
2. a kind of dental X-ray apparatus with constant force elevating control according to claim 1, which is characterized in that described to lead
It include guiding connecting bushing, guiding connecting plate, wind spring mounting rack and multiple wind spring straps, the main body lifting to locating rack
Column is square cylinder, and the sliding chamber of corresponding straight line is in cuboid cavity；The guiding connecting plate, which is rectangle plate body and is installed on, leads
To the middle part of connecting bushing, the outer rim for being oriented to connecting plate is set in be connected in sliding intracavitary be oriented to for restriction of straight line of cuboid cavity
The axial dipole field of spindle set；
The wind spring mounting rack is plugged in the lower end of guiding connecting bushing and wind spring mounting rack bottom and distinguishes horizontal extension to two sides
Setting there are two for fixing the locating pieces of two constant force scrollwork wind springs respectively, two locating piece front and rear sides are connected separately with
It is each for fixing the locating shaft of constant force scrollwork wind spring inner end for the wind spring strap of constant force scrollwork wind spring described in collet
It is installed between two wind spring straps.
3. a kind of dental X-ray apparatus with constant force elevating control according to claim 2, which is characterized in that the master
Side protrudes to form the symmetrically arranged strip guiding in a pair of front and back respectively inwards among the inner wall of side before and after the sliding chamber of the straight line of body lifting column
Rib, corresponding strip guiding rib two sides are respectively formed and each fix for fixing the front and back side wind spring of the constant force scrollwork wind spring
Clamping plate cutting ferrule cooperation, the guide groove that the guide locating frame of oscilaltion sliding is oriented respectively.
4. a kind of dental X-ray apparatus with constant force elevating control according to claim 2, which is characterized in that described straight
The coil spring ends for the outboard end for further respectively having fixed each constant force scrollwork wind spring at the inner sidewall of the sliding top of chamber two sides of line are fixed
Block.
5. a kind of dental X-ray apparatus with constant force elevating control according to claim 2, which is characterized in that the volume
Two constant force scrollwork wind springs of spring mounting rack two sides are symmetrical arranged.
6. a kind of dental X-ray apparatus with constant force elevating control according to claim 1, which is characterized in that the water
Flat turn includes first level steering knuckle, the first steering arm, second is horizontally diverted connector, the second steering arm and to slotted connecting arm assembly
Three are horizontally diverted connector, and first steering arm is linearly rod-shaped and is horizontally installed to institute by the first level steering knuckle
State the top of lifting traveller, the second steering arm at right angles the curved body of rod and is horizontally diverted connector and is installed on first turn by second
To the arm other end, the X-ray tube head is horizontally diverted the lower end that connector is connected to the second steering arm, the X-ray by third
Tube head by third be horizontally diverted connector, the second steering arm, second be horizontally diverted connector, the first steering arm and first level turn to
Swing arm linkage deflection between connector is to adjust X-ray tube head to the horizontal distance of dental care patients head and pass through level
Turning to slotted connecting arm assembly drives lifting traveller to do straight line elevating movement up and down along the sliding chamber of straight line of main body lifting column.
7. a kind of dental X-ray apparatus with constant force elevating control according to claim 1, which is characterized in that the master
Body lifting column corresponds to X-ray tube head side and is additionally provided with when dental care patient seats on seat convenient for dental care patient's
Back head carries out patient's headrest of positioning support.
8. a kind of dental X-ray apparatus with constant force elevating control according to claim 1, which is characterized in that the liter
The cylindrical body that traveller is elongated rod shape drops.
9. a kind of dental X-ray apparatus with constant force elevating control according to claim 1, which is characterized in that the master
Body lifting top end, which is also equipped with, to be cooperated with the lifting traveller sliding sleeve and limits the guide locating frame that traveller lower end is connect is gone up and down
Due to the sliding intracavitary traveller trim of straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019060.2A CN109106396B (en) | 2018-08-31 | 2018-08-31 | Dental X-ray machine with constant force lifting control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811019060.2A CN109106396B (en) | 2018-08-31 | 2018-08-31 | Dental X-ray machine with constant force lifting control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109106396A true CN109106396A (en) | 2019-01-01 |
| CN109106396B CN109106396B (en) | 2024-07-26 |
Family
ID=64861768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811019060.2A Active CN109106396B (en) | 2018-08-31 | 2018-08-31 | Dental X-ray machine with constant force lifting control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109106396B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110179491A (en) * | 2019-04-30 | 2019-08-30 | 宁波悦医行齿科设备有限公司 | A kind of X-ray machine X for Buccodental shooting |
| CN111202541A (en) * | 2020-03-16 | 2020-05-29 | 卡瓦科尔牙科医疗器械（苏州）有限公司 | Oral cavity X-ray machine |
| CN113017839A (en) * | 2021-02-01 | 2021-06-25 | 武汉中科医疗科技工业技术研究院有限公司 | Lifting upright post and surgical robot |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09122118A (en) * | 1995-11-06 | 1997-05-13 | Morita Mfg Co Ltd | X-ray tomography apparatus for medical use |
| US6118842A (en) * | 1996-12-10 | 2000-09-12 | J. Morita Manufacturing Corporation | X-ray imaging apparatus |
| US20100128840A1 (en) * | 2007-05-29 | 2010-05-27 | Young-Jin Cha | Photographing apparatus of composition-image for dental diagnosis |
| CN103501705A (en) * | 2011-03-21 | 2014-01-08 | 普兰梅卡有限公司 | Arm structure for an intra-oral x-ray device |
| CN204274493U (en) * | 2014-12-05 | 2015-04-22 | 北京朗视仪器有限公司 | A kind of oral cavity X ray image equipment of integrated multiple scan function |
| CN204709306U (en) * | 2014-12-22 | 2015-10-21 | 珠海西格医疗设备有限公司 | Suspending seat lifting structure and dental multipurpose therapy unit |
| US20170082237A1 (en) * | 2015-09-23 | 2017-03-23 | Syncmold Enterprise Corp. | Lifting structure with adjustable bearing capacity |
| CN206221940U (en) * | 2016-11-08 | 2017-06-06 | 上海慧想办公用品有限公司 | One kind office lifting support |
| CN207279178U (en) * | 2017-09-28 | 2018-04-27 | 泰州市创新电子有限公司 | A kind of lifting pedestal with lifters stop assembly |
| CN209091421U (en) * | 2018-08-31 | 2019-07-12 | 珠海西格医疗设备有限公司 | A kind of dental X-ray apparatus with constant force elevating control |
-
2018
- 2018-08-31 CN CN201811019060.2A patent/CN109106396B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09122118A (en) * | 1995-11-06 | 1997-05-13 | Morita Mfg Co Ltd | X-ray tomography apparatus for medical use |
| US6118842A (en) * | 1996-12-10 | 2000-09-12 | J. Morita Manufacturing Corporation | X-ray imaging apparatus |
| US20100128840A1 (en) * | 2007-05-29 | 2010-05-27 | Young-Jin Cha | Photographing apparatus of composition-image for dental diagnosis |
| CN103501705A (en) * | 2011-03-21 | 2014-01-08 | 普兰梅卡有限公司 | Arm structure for an intra-oral x-ray device |
| CN204274493U (en) * | 2014-12-05 | 2015-04-22 | 北京朗视仪器有限公司 | A kind of oral cavity X ray image equipment of integrated multiple scan function |
| CN204709306U (en) * | 2014-12-22 | 2015-10-21 | 珠海西格医疗设备有限公司 | Suspending seat lifting structure and dental multipurpose therapy unit |
| US20170082237A1 (en) * | 2015-09-23 | 2017-03-23 | Syncmold Enterprise Corp. | Lifting structure with adjustable bearing capacity |
| CN206221940U (en) * | 2016-11-08 | 2017-06-06 | 上海慧想办公用品有限公司 | One kind office lifting support |
| CN207279178U (en) * | 2017-09-28 | 2018-04-27 | 泰州市创新电子有限公司 | A kind of lifting pedestal with lifters stop assembly |
| CN209091421U (en) * | 2018-08-31 | 2019-07-12 | 珠海西格医疗设备有限公司 | A kind of dental X-ray apparatus with constant force elevating control |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110179491A (en) * | 2019-04-30 | 2019-08-30 | 宁波悦医行齿科设备有限公司 | A kind of X-ray machine X for Buccodental shooting |
| CN111202541A (en) * | 2020-03-16 | 2020-05-29 | 卡瓦科尔牙科医疗器械（苏州）有限公司 | Oral cavity X-ray machine |
| CN113017839A (en) * | 2021-02-01 | 2021-06-25 | 武汉中科医疗科技工业技术研究院有限公司 | Lifting upright post and surgical robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109106396B (en) | 2024-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109106396A (en) | A kind of dental X-ray apparatus with constant force elevating control | |
| EP3028637B1 (en) | Head fixing device for radiography imaging and x-ray imaging system having same | |
| CN209091421U (en) | A kind of dental X-ray apparatus with constant force elevating control | |
| CN105686924B (en) | A kind of spinal correction chair | |
| CN208942677U (en) | A kind of ophthalmic nursing treatment observation platform | |
| US9579074B2 (en) | Intra-oral X-ray imaging device for detecting X-rays from outside the oral cavity | |
| CN109646088A (en) | A kind of surgical operation lumbar anesthesia auxiliary locator | |
| US12343183B2 (en) | Dental support block, and imaging device comprising same | |
| CN110812028A (en) | Convenient orthopedics nursing sick bed of dismantling traction frame | |
| CN109431530A (en) | Oral cavity CBCT equipment | |
| CN201384588Y (en) | Saliva tray independently-mobile type oral cavity comprehensive treatment machine | |
| CN210409261U (en) | Head fixing device for treatment chair | |
| CN206424090U (en) | A kind of dept. of radiology Cranial Computed Tomography fixed adjustment seat | |
| CN106963405A (en) | A kind of novel mouth Cone-Beam CT | |
| CN113017676B (en) | Supplementary headstock of oval hole CT location | |
| CN205459112U (en) | Electronic back treatment support frame | |
| CN208511438U (en) | A kind of prone position head fixing bracket | |
| CN105832470A (en) | Wheelchair special for transcranial Doppler examination | |
| CN202619673U (en) | Positioning camera chair for cephalometrics of zygomatic arches, basis cranii, verticomental position and submaxillary parietal | |
| CN209437402U (en) | For fixing the auxiliary device and its dental pump of dental pump | |
| CN209417418U (en) | A kind of medical image sight sheet devices | |
| CN102940504B (en) | Zygomatic arch, skull base, top chin and submandibular top cephalometric positioning and shooting chair | |
| CN212941030U (en) | A medical breast bracket | |
| CN218889896U (en) | Dental chair head fixer | |
| CN217745081U (en) | Height adjusting mechanism for mouth wash basin |
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 |