CN209172337U - Protective device - Google Patents
Protective device Download PDFInfo
- Publication number
- CN209172337U CN209172337U CN201821204664.XU CN201821204664U CN209172337U CN 209172337 U CN209172337 U CN 209172337U CN 201821204664 U CN201821204664 U CN 201821204664U CN 209172337 U CN209172337 U CN 209172337U
- Authority
- CN
- China
- Prior art keywords
- master control
- guard assembly
- elevating mechanism
- plate
- testee
- 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.)
- Active
Links
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model discloses protective devices, including elevating mechanism, sensor unit and master control set, guard assembly is provided on elevating mechanism, sensor unit and the elevating mechanism are connect with master control set respectively, sensor unit is used to monitor the moving distance of testee, and give mobile distance information transmission to the master control set, master control set adjusts the guard assembly movement by elevating mechanism according to the moving distance of the testee, so that guard assembly is moved to the position for being irradiated to testee just or/and keeps the moving distance of the guard assembly consistent with the moving distance of testee.This product monitors the moving distance of testee by sensor unit, and then adjust the moving distance of guard assembly, the moving distance of the two is set to keep synchronizing, effectively accurately prevent unnecessary X-ray damage in medical treatment, and design structure is simple, at low cost, it is easy to operate, and protection effect is good.
Description
Technical field
The utility model relates to X-ray medical treatment detection device protection technology fields, and in particular to protective device.
Background technique
X-ray protection is during radiodiagnosis, to guarantee the measure that must take safely of patient body.It is most of
Hospital is all patient oneself wearing or manually adjusts cutting means enclosure by nurse, causes diagnosis efficiency low, protects lack of standardization etc. ask
Topic, meanwhile, some radiation protection protective devices pass through automatic raster tracking X-ray receiver by the way of cutting means enclosure at present
Distance change, and then the protective position of cutting means enclosure is adjusted, but the distance change of raster tracking X-ray receiver often design structure
Complexity, obtained measurement structure is also inaccurate, while the driving structure design of cutting means enclosure is also comparatively laborious, both increases cost,
Operation is also inconvenient.
Utility model content
Based on the deficiencies of the prior art, the purpose of this utility model is to provide a kind of protective devices, examine solving X-ray
While the disconnected Problem of protection for a long time, the protective device structure for solving cutting means enclosure in the prior art is complicated, at high cost
And the problem that protection is inaccurate.
To achieve the above object, the technical solution of the utility model are as follows:
Protective device, it is characterised in that: including elevating mechanism, sensor unit and master control set, on the elevating mechanism
It is provided with guard assembly, the sensor unit and the elevating mechanism are connect with the master control set respectively, the sensor
Unit is used to monitor the moving distance of testee, and gives mobile distance information transmission to the master control set, the master control
Device adjusts the guard assembly movement by the elevating mechanism according to the moving distance of the testee, makes the protection
Component be moved to just so that testee is irradiated to position or/and make the moving distance of the guard assembly with it is described
The moving distance of testee is consistent.
Further, the sensor unit includes using laser displacement sensor.
Further, the guard assembly includes upper guard assembly and lower guard assembly, the upper guard assembly and described
Lower guard assembly forms cutting means enclosure, and the upper guard assembly and the lower guard assembly include support arm and be movably arranged on institute
State the protective cloth or protective plate on support arm.
Further, the support arm includes the forearm plate and postbrachium plate that can be snapped together, the protective cloth or protection
It is withheld in the support arm by the forearm plate and the postbrachium plate at the edge of plate.
Further, the L-arm plate that the shape of the forearm plate and the postbrachium plate is integrally formed, and L-arm plate
Flanging transition wire is curve.
It further, further include the L shape inner splint being clamped between the forearm plate and the postbrachium plate, in the L shape
It is provided with screw hole, the protective cloth or protective plate on clamping plate to be fixed on the L shape inner splint by screw or bolt, the L
Mounting hole is set on shape inner splint or the forearm plate and the postbrachium plate, and arm curtain can be fixed on by installation part and the mounting hole
On elevating mechanism.
Further, the elevating mechanism includes the identical slide unit mould group of two nested structures and motor module, the slide unit mould
Slide unit fixed structure is additionally provided under group, the slide unit fixed structure includes pedestal and clamping plate；The slide unit mould group include optical axis,
Synchronous belt, synchronizing wheel and sliding block；The motor module includes motor and motor driving shaft；The optical axis is fixed at the bottom
On seat, the Boards wall is fixed on the clamping plate in the optical axis lower end, the motor, and the synchronizing wheel is arranged described
The upper end of optical axis, one end of the synchronous belt and the synchronizing wheel bridge, and the other end is connected across on the motor driving shaft, and
The rotation of the motor driving shaft drives underdrive, and the sliding block is fixed on the synchronous belt, and guard assembly setting exists
On sliding block.
Further, shell is provided with outside the elevating mechanism.
Further, the pedestal is arranged with mobile runner.
Further, the master control set includes master control borad, and CPU control module, the CPU are provided on the master control borad
Control module and the sensor unit communicate to connect, for receiving the detection data of the sensor unit.
Further, the shell is provided with windowing, and the CPU master control borad is arranged in the interior of shell, the master control
The function panel being electrically connected with the CPU control module is additionally provided on plate, the function panel is arranged in the windowing.
It further, further include limit sensors, the limit sensors are electrically connected with master control set, the limit sensing
Device is used to give the master control set control signal when testee or when moving out specified position of the guard assembly,
And then the master control set control elevating mechanism stops lifting action.
The utility model has the following beneficial effects: this product monitors the moving distance of testee by sensor unit, into
And the moving distance of guard assembly is adjusted, make the moving distance of the two keep synchronizing, effectively accurately preventing need not in medical treatment
The X-ray damage wanted, and design structure is simple, at low cost, it is easy to operate, and protection effect is good.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model specific embodiment；
Fig. 2 removes schematic diagram of internal structure when shell for the elevating mechanism of the utility model specific embodiment；
Fig. 3 is the decomposition texture schematic diagram of the support arm of the utility model specific embodiment；
Fig. 4 is that the shell of the utility model specific embodiment installs the structural schematic diagram after operation panel.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, those skilled in the art are not paying creative labor
Other embodiments obtained under the premise of dynamic belong to the range of the utility model protection.
As depicted in figs. 1 and 2, protective device, including elevating mechanism 1, range sensor unit and master control set, the liter
Guard assembly 2 is provided on descending mechanism, the range sensor unit and the elevating mechanism connect with the master control set respectively
It connects, the range sensor unit is used to monitor the moving distance of testee, and by mobile distance information transmission to described
Master control set, the master control set adjust the protection by the elevating mechanism 1 according to the moving distance of the testee
Component 2 is mobile, and the guard assembly is enable to be moved to the position for being irradiated to testee just or/and make the protection
The moving distance of component is consistent with the moving distance of the testee.The testee of this implementation uses x-ray receiver, x-ray
Receiver is arranged on the bracket being oppositely arranged with elevating mechanism.The range sensor of the present embodiment is arranged on bracket, certainly
It is not the restriction of sensor position of adjusting the distance, as long as can be realized can meet the requirements the detection of testee position.
The embodiment of the present invention range sensor unit includes using laser displacement sensor.Laser displacement sensor, by
Laser, laser detector and measuring circuit composition；When laser sensor works, measured object is first directed at by laser emitting diode
Body emits laser pulse.Laser is scattered to all directions after testee reflects.Some scattered light returns to laser detector, quilt
Optical system is imaged on avalanche photodide after receiving.Avalanche photodide is a kind of light of the inside with enlarging function
Sensor is learned, therefore it can detect extremely faint optical signal, and be translated into corresponding electric signal.It is by recording and locating
Reason is issued to return from light pulse and is received the time experienced, can measure target range.
The guard assembly 2 includes upper guard assembly 21 and lower guard assembly 22, the upper guard assembly and described lower anti-
Protecting assembly forms cutting means enclosure, and the upper guard assembly and the lower guard assembly include support arm 23 and be movably arranged on described
Protective cloth or protective plate 24 on support arm 23.The guard assembly of the present embodiment is for protecting medical X-ray ray, so protection
The selection of the material of cloth or protective plate will be subject to being capable of X-ray-preventing.
As shown in figure 3, the support arm 23 includes the forearm plate 231 and postbrachium plate 232 that can be snapped together, the protection
It is withheld in the support arm by the forearm plate 231 and the postbrachium plate 232 at the edge of cloth or protective plate 5.The present embodiment
The L-arm plate that the shape of the forearm plate 231 and the postbrachium plate 232 is integrally formed, and the flanging transition wire of L-arm plate is
Curve further includes the L shape inner splint 234 being clamped between the forearm plate 231 and the postbrachium plate 232, the L shape inner splint
On be provided with screw hole 235, the protective cloth or protective plate 5 and be fixed on the L shape inner splint by screw or bolt, the L
Mounting hole is set on shape inner splint or the forearm plate and the postbrachium plate, and arm curtain can be fixed on by installation part and the mounting hole
On elevating mechanism.No corner angle are entirely designed, are arc-shaped transition designs, shape is more beautiful.
The elevating mechanism 1 includes the identical slide unit mould group 12 of two nested structures and motor module 13, the slide unit mould group 12
Under be additionally provided with slide unit fixed structure 14, the slide unit fixed structure 14 includes pedestal 141 and clamping plate 142；The slide unit mould group
12 include optical axis 121, synchronous belt 122, synchronizing wheel 123 and sliding block 124；The motor module 13 includes that motor 131 and motor drive
Moving axis 132；The optical axis 121 is fixed on the pedestal 141, and the clamping plate 142 is fixed on 121 lower end of optical axis,
The motor 131 is fixed on the clamping plate 142, and the upper end of the optical axis 121, the synchronization is arranged in the synchronizing wheel 123
It is bridged with 122 one end and the synchronizing wheel 123, the other end is connected across on the motor driving shaft 132, and is driven in the motor
The rotation of moving axis 132 drives underdrive, and the sliding block 124 is fixed on the synchronous belt 123, and the setting of guard assembly 2 exists
On sliding block 124.
It is provided with shell 11 outside the elevating mechanism, shell will wrap up around elevating mechanism.The pedestal 141 is arranged with
Mobile runner 3.
The master control set includes master control borad, is provided on the master control borad on master control borad described in CPU control module and may be used also
It is provided with the operation panel 4 being electrically connected with the CPU control module, the CPU control module and the range sensor list
Member communication connection, for receiving the detection data of the range sensor unit.
As shown in figure 4, the shell is provided with windowing 15, the master control borad is arranged in the interior of shell, the operation
The setting of panel 4 is in the windowing 15.Master control set has been made into elevating mechanism in this way it is integrated, facilitate operation and fortune
It is defeated, and improve the experience sense of user.
Distance sensor module and CPU control module have carried out wired connection.
It further include limit sensors, the limit sensors are electrically connected with master control set, and the limit sensors are for working as
Testee or when moving out specified position of the guard assembly give the master control set control signal, and then described
Master control set controls elevating mechanism and stops lifting action.Limit sensors can be set on the shell of elevating mechanism, can also set
It sets in other positions, as long as can monitor that the position of the movement of testee or the guard assembly is able to satisfy requirement.
When system initialization, two sliding blocks are separately operable on upper and lower two limit sensors positions by calibration, are remembered
Recording this position is apart from maximum value and minimum value, and then adjusting slider height makes slide position and testee (receiver) position
Consistent, CPU control module reading data in real-time acquisition module data are set, after range sensor detects that testee is mobile,
Movable signal can be transferred to master control set, master control set controls motor work, driving motor drive shaft turns, driving motor again
The mobile distance of the needs that the turnning circle of drive shaft will be detected according to range sensor determines that concrete principle is the every rotation of motor
One circle can all return to the pulse signal of fixed quantity to master control set, when the moving distance of the corresponding synchronous belt of motor every revolution
It is corresponding, it, can be by distance information transmission to master control set, master control after range sensor detects testee mobile distance
Device gives motor order by calculating again, and order motor need to rotate corresponding circle number, and the circle number of rotation moves synchronous belt just
Dynamic distance is consistent at a distance from testee movement, and then keeps guard assembly consistent at a distance from testee movement.
It is the preferred embodiment of the utility model it should be noted that described above, the utility model not office
It is limited to above embodiment, as long as its technical effect for reaching the utility model with identical means, it is practical new all should belong to this
The protection scope of type.
Claims (9)
1. protective device, it is characterised in that: including elevating mechanism, sensor unit and master control set, set on the elevating mechanism
It is equipped with guard assembly, the sensor unit and the elevating mechanism are connect with the master control set respectively, the sensor list
Member gives the master control set, the master control dress for monitoring the moving distance of testee, and by mobile distance information transmission
It sets and the guard assembly movement is adjusted by the elevating mechanism according to the moving distance of the testee, make the protection group
Part is moved to the position for enabling testee to be irradiated to just or/and the moving distance for making the guard assembly and the quilt
The moving distance for surveying object is consistent.
2. protective device as described in claim 1, it is characterised in that: the sensor unit uses laser displacement sensor.
3. protective device as described in claim 1, it is characterised in that: the guard assembly includes upper guard assembly and lower protection
Component, the upper guard assembly and the lower guard assembly form cutting means enclosure, the upper guard assembly and the lower guard assembly
The protective cloth or protective plate for including support arm and being movably arranged on the support arm.
4. protective device as claimed in claim 3, it is characterised in that: the support arm includes the forearm plate that can be snapped together
With postbrachium plate, the edge of the protective cloth or protective plate is withheld in the support arm by the forearm plate and the postbrachium plate,
The L-arm plate that the shape of the forearm plate and the postbrachium plate is integrally formed, and the flanging transition wire of L-arm plate is curve.
5. protective device as described in claim 1, it is characterised in that: the elevating mechanism includes the identical slide unit of two nested structures
Mould group and motor module, are additionally provided with slide unit fixed structure under the slide unit mould group, the slide unit fixed structure include pedestal and
Clamping plate；The slide unit mould group includes optical axis, synchronous belt, synchronizing wheel and sliding block；The motor module includes motor and motor driven
Axis；On the base, in the optical axis lower end, the motor is fixed on described the Boards wall for the optical axis fixed setting
On clamping plate, the upper end of the optical axis is arranged in the synchronizing wheel, and one end of the synchronous belt and the synchronizing wheel bridge, the other end
It is connected across on the motor driving shaft, and drives underdrive in the rotation of the motor driving shaft, the sliding block is fixed at
On the synchronous belt, guard assembly is arranged on sliding block.
6. protective device as described in claim 1, it is characterised in that: be provided with shell, the master control outside the elevating mechanism
Device setting is on the housing or the inside of the shell.
7. protective device as claimed in claim 6, it is characterised in that: the master control set includes master control borad, the master control borad
On be provided with CPU control module, the CPU control module and the sensor unit communicate to connect, for receiving the sensing
The detection data of device unit.
8. protective device as claimed in claim 7, it is characterised in that: the shell is provided with windowing, and the CPU master control borad is set
The function panel for being additionally provided in the interior of shell, the master control borad and being electrically connected with the CPU control module is set, it is described
Function panel is arranged in the windowing.
9. protective device as described in claim 1, it is characterised in that: further include limit sensors, the limit sensors with
Master control set electrical connection, the limit sensors are used to move out specified position when testee or the guard assembly
When, the master control set control signal is given, and then master control set control elevating mechanism stops lifting action.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017209304251 | 2017-07-28 | ||
| CN201720930425 | 2017-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209172337U true CN209172337U (en) | 2019-07-30 |
Family
ID=67357613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821204664.XU Active CN209172337U (en) | 2017-07-28 | 2018-07-27 | Protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209172337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587164A (en) * | 2020-11-24 | 2021-04-02 | 深圳市新万像科技有限公司 | Intelligent protection device supporting intelligent language and doctor-patient communication |
-
2018
- 2018-07-27 CN CN201821204664.XU patent/CN209172337U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587164A (en) * | 2020-11-24 | 2021-04-02 | 深圳市新万像科技有限公司 | Intelligent protection device supporting intelligent language and doctor-patient communication |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210338184A1 (en) | System and method for digital radiography | |
| CN103284740B (en) | The scan control method of CT machine, scan controller and CT machine | |
| CN202928517U (en) | Flatness detection device | |
| CN209172337U (en) | Protective device | |
| CN109916364A (en) | A kind of disk-shaped part flatness checking device, automatic detecting table and its detection method | |
| CN107036540B (en) | Metal can radial missing measurement method and measuring device | |
| CN111504234A (en) | Shell roughness detection device is used in electromechanical product production | |
| CN208805166U (en) | Die size laser detection mechanism | |
| CN208026707U (en) | A kind of environmental detection set shelves | |
| CN214252564U (en) | Function-extensible laser range finder and surveying and mapping tool set | |
| CN212972930U (en) | Magnetic resonance system | |
| CN107065015B (en) | The method and positioning device that covert features are positioned | |
| CN110095094B (en) | Device for measuring high object from ground for constructional engineering and measuring method thereof | |
| CN202092976U (en) | Multi-shaft adjustable accurate positioning and safety protection X-ray fluorescence spectrometer | |
| CN106371056B (en) | A kind of angle self-operated measuring unit | |
| CN111494913A (en) | Device based on anaerobic apparatus tempers distance detection | |
| CN209107387U (en) | Position sensing system, bed body and Medical Devices | |
| CN216900985U (en) | Sole metal detector | |
| CN219762554U (en) | Clothing pattern three-dimensional scanning device | |
| CN216388284U (en) | Temperature-sensing smoke-sensing fire detector | |
| CN218168250U (en) | Photoelectric centering device for steel coil | |
| CN219657707U (en) | Electromagnetic radiation detection equipment installing support | |
| CN215575206U (en) | A wind speed check out test set for fire control detects | |
| CN215340385U (en) | Novel airport security check door | |
| CN215449208U (en) | Gas detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |