CN106405847A - Photograph viewer for medical imaging - Google Patents
Photograph viewer for medical imaging Download PDFInfo
- Publication number
- CN106405847A CN106405847A CN201610832632.3A CN201610832632A CN106405847A CN 106405847 A CN106405847 A CN 106405847A CN 201610832632 A CN201610832632 A CN 201610832632A CN 106405847 A CN106405847 A CN 106405847A
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- China
- Prior art keywords
- resistance
- photograph
- electric capacity
- circuit
- diode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
- G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/028—Viewing or reading apparatus characterised by the supporting structure
Abstract
The invention relates to a photograph viewer for medical imaging. The photograph viewer comprises a main body and a central control box arranged on one side of the main body. The main body comprises a photograph viewing window and four photograph pressing mechanisms arranged on the photograph viewing window. The four photograph pressing mechanisms are fixed on four corners of the photograph viewing window respectively. Each photograph pressing mechanism comprises a support, a connecting rod and a pressing plate; two ends of the connecting rod are hinged to the support and the pressing plate respectively; and the support is fixed on one corner of the photograph viewing window. The photograph viewer adopts the four photograph pressing mechanism on the photograph viewing window, so that an X-ray film is fixed more firmly and does not fall off easily. Meanwhile, a photograph can be better pressed through stretching a spring to push against a rubber ball, so that the reliability of the photograph viewer is further improved. Through connection and disconnection of an output terminal of an integrated circuit, the conduction and cut-off of a triode is controlled to provide a stable output voltage. At the same time, divided voltages of a fifth resistor and a sixth resistor are detected through a feedback terminal of the integrated circuit, so that the stability of the output voltage is further ensured.
Description
Technical field
The present invention relates to a kind of sight sheet devices of medical image.
Background technology
With social progress, the development of science and technology, some simple armarium are seen everywhere in hospital, and it gives medical matters people
Member brings very big help.
Seeing sheet devices is a kind of relatively simple armarium common within the hospital, is mainly used in watching some images photograph
Piece, preferably can show the state of an illness to patient, allow it to go and find out what's going on；Existing sight sheet devices, due to lacking fixing dress well
Put, lead to situation about, during doctor is to patient's demonstration, often dropping, show to patient and bring certain fiber crops
Tired, reduce the dependable with function seeing sheet devices；Moreover, see sheet devices work during, often because
Working power is unstable, thus lead to device illumination bright secretly unstable, reduce the reliability of device.
Content of the invention
The technical problem to be solved in the present invention is：In order to overcome the deficiencies in the prior art, provide a kind of medical image
See sheet devices.
The technical solution adopted for the present invention to solve the technical problems is：A kind of sight sheet devices of medical image, including
Main body and the central control box being arranged on body side；
Described main body includes seeing gate and four tablet press mechanisms being arranged on sight gate, and four described tablet press mechanisms are respectively
It is fixed on four angles seeing gate, described tablet press mechanism includes bearing, connecting rod and pressing plate, the two ends of described connecting rod are respectively
Hinged with bearing and pressing plate, described bearing is fixed on an angle seeing gate, and described pressing plate is parallel with seeing gate, described pressing plate
The upper and close side seeing gate is provided with some wafer assemblies；
The inside of described central control box is provided with working power module, and described working power module includes working power circuit, institute
State working power circuit include integrated circuit, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity, first
Resistance, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, the first diode, the second diode, three poles
Pipe and inductance, model L4960 of described integrated circuit, the power end of described integrated circuit passes through the 3rd capacity earth, described
The series circuit ground connection of first resistor and the first electric capacity composition, the shaking of described integrated circuit are passed through in the frequency compensation end of integrated circuit
Swing the parallel circuit ground connection that input passes through second resistance and the second electric capacity composition, the earth terminal ground connection of described integrated circuit, institute
The soft start end stating integrated circuit passes through the 4th capacity earth, and the outfan of described integrated circuit passes through 3rd resistor and the 4th electricity
The series circuit ground connection of resistance composition, the outfan of described integrated circuit is connected with the negative electrode of the first diode, described one or two pole
The plus earth of pipe, the base stage of described audion is connected with 3rd resistor and the 4th resistance respectively, the emitter stage of described audion
Ground connection, the colelctor electrode of described audion is connected with the anode of the second diode, the anode of described second diode by inductance and
The outfan of integrated circuit connects, and the negative electrode of described second diode passes through the 5th resistance and the series circuit of the 6th resistance composition
Ground connection, the negative electrode of described second diode passes through the 5th capacity earth, the feedback end of described integrated circuit respectively with the 5th resistance
Connect with the 6th resistance.
Preferably, pushing away ball by coil tension spring can block photo, it is right to be reduced using ball simultaneously
The abrasion of photo, described wafer assembly is uniformly arranged on pressing plate, and described wafer assembly includes ball, coil tension spring and shell
Body, described housing is arranged on the inside of pressing plate, and the inside of described housing is provided with groove, and described ball is arranged on the groove of groove
Mouthful, described ball is connected with the bottom of groove by coil tension spring.
Preferably, for the practicality and the intelligence degree that improve device, described central control box includes status indicator lamp, shows
Show interface, control button and battery case, the inside of described central control box is provided with central control module, described central control module is
PLC, described status indicator lamp, display interface and control button are all electrically connected with central control module.
Preferably, described status indicator lamp includes Tricolor LED.
Preferably, described display interface is LCDs.
Preferably, described control button is touch key.
Preferably, for the continuous firing ability ensureing device, the inside of described battery case is provided with accumulator, described storage
Battery is trifluoro lithium battery, and described accumulator is electrically connected with central control module.
Preferably, in order to ensure to see the reliability of piece, the inside of described main body is additionally provided with illuminating lamp.
The invention has the beneficial effects as follows, the sheet devices of seeing of this medical image pass through to increase by four tablet machine seen on gate
Structure makes X-ray more firmly be difficult to drop, and pushes away ball by coil tension spring simultaneously and can preferably push down photo, further
Improve the reliability seeing sheet devices；The ON-OFF of audion is controlled by the outfan break-make of integrated circuit, to realize
The stability of output voltage, is detected to the partial pressure of the 5th resistance and the 6th resistance by the feedback end of integrated circuit simultaneously, from
And further ensure the stability of voltage output.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the sight sheet devices of the medical image of the present invention；
Fig. 2 is the structural representation of the tablet press mechanism of sight sheet devices of the medical image of the present invention；
Fig. 3 is the structural representation of the pressing plate of sight sheet devices of the medical image of the present invention；
Fig. 4 is the structural representation of the wafer assembly of sight sheet devices of the medical image of the present invention；
Fig. 5 is the circuit theory diagrams of the working power circuit of sight sheet devices of the medical image of the present invention；
In figure：1. main body, 2. central control box, 3. see gate, 4. tablet press mechanism, 5. status indicator lamp, 6. display interface, 7. control
Button processed, 8. battery case, 9. bearing, 10. connecting rod, 11. pressing plates, 12. wafer assemblies, 13. housings, 14. coil tension springs, 15.
Ball, U1. integrated circuit, C1. first electric capacity, C2. second electric capacity, C3. the 3rd electric capacity, C4. the 4th electric capacity, C5. the 5th electricity
Hold, R1. first resistor, R2. second resistance, R3. 3rd resistor, R4. the 4th resistance, R5. the 5th resistance, R6. the 6th resistance,
D1. the first diode, D2. second diode, Q1. audion, L1. inductance.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with
Illustration illustrates the basic structure of the present invention, and therefore it only shows the composition relevant with the present invention.
As Figure 1-Figure 5, the sight sheet devices of a kind of medical image, including main body 1 be arranged in main body 1 side
Control box 2；
Described main body 1 includes seeing gate 3 and four tablet press mechanisms 4 being arranged on sight gate 3, four described tablet press mechanisms
4 are separately fixed on four angles seeing gate 3, and described tablet press mechanism 4 includes bearing 9, connecting rod 10 and pressing plate 11, described connection
The two ends of bar 10 are hinged with bearing 9 and pressing plate 11 respectively, and described bearing 9 is fixed on an angle seeing gate 3, described pressing plate 11
Parallel with seeing gate 3, it is provided with some wafer assemblies 12 on described pressing plate 11 and near the side seeing gate 3；
The inside of described central control box 2 is provided with working power module, and described working power module includes working power circuit, institute
State working power circuit include integrated circuit U1, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th
Electric capacity C5, first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, first
Diode D1, the second diode D2, audion Q1 and inductance L1, model L4960 of described integrated circuit U1, described integrated electricity
The power end of road U1 passes through the 3rd electric capacity C3 ground connection, and first resistor R1 and first is passed through at the frequency compensation end of described integrated circuit U1
The series circuit ground connection of electric capacity C1 composition, the oscillation inputs of described integrated circuit U1 pass through second resistance R2 and the second electric capacity C2
The parallel circuit ground connection of composition, the earth terminal ground connection of described integrated circuit U1, the soft start end of described integrated circuit U1 passes through the
Four electric capacity C4 ground connection, the outfan of described integrated circuit U1 is connect by the series circuit of 3rd resistor R3 and the 4th resistance R4 composition
Ground, the outfan of described integrated circuit U1 is connected with the negative electrode of the first diode D1, the plus earth of described first diode D1,
The base stage of described audion Q1 is connected with 3rd resistor R3 and the 4th resistance R4 respectively, the grounded emitter of described audion Q1,
The colelctor electrode of described audion Q1 is connected with the anode of the second diode D2, and the anode of described second diode D2 passes through inductance L1
It is connected with the outfan of integrated circuit U1, the negative electrode of described second diode D2 passes through the 5th resistance R5 and the 6th resistance R6 composition
Series circuit ground connection, the negative electrode of described second diode D2 passes through the 5th electric capacity C5 ground connection, the feedback of described integrated circuit U1
End is connected with the 5th resistance R5 and the 6th resistance R6 respectively.
Preferably, ball 15 is pushed away by coil tension spring 14 can block photo, simultaneously can using ball 15
Reduce abrasion to photo, described wafer assembly 12 is uniformly arranged on pressing plate 11, described wafer assembly 12 include ball 15,
Coil tension spring 14 and housing 13, described housing 13 is arranged on the inside of pressing plate 11, and the inside of described housing 13 is provided with groove, described
Ball 15 is arranged on the notch of groove, and described ball 15 is connected with the bottom of groove by coil tension spring 14.
Preferably, for the practicality and the intelligence degree that improve device, described central control box 2 include status indicator lamp 5,
Display interface 6, control button 7 and battery case 8, the inside of described central control box 2 is provided with central control module, and described central authorities control mould
Block is PLC, and described status indicator lamp 5, display interface 6 and control button 7 are all electrically connected with central control module.
Preferably, described status indicator lamp 5 includes Tricolor LED.
Preferably, described display interface 6 is LCDs.
Preferably, described control button 7 is touch key.
Preferably, for the continuous firing ability ensureing device, the inside of described battery case 8 is provided with accumulator, described
Accumulator is trifluoro lithium battery, and described accumulator is electrically connected with central control module.
Preferably, in order to ensure to see the reliability of piece, the inside of described main body 1 is additionally provided with illuminating lamp.
The operation principle of the sight sheet devices of this medical image：When using, X-ray etc. is placed on sight gate 3, with
With handss, X-ray is pushed down by four tablet press mechanisms 4 afterwards, prevent it from dropping, by ball 15, X-ray is carried out further simultaneously
Fixing, using the elasticity of ball 15, prevent from damaging X-ray by pressure, improve the reliability of device.
In the sight sheet devices of this medical image, working power module is used for ensureing the steady operation of device.Wherein, in work
Make in power circuit, model L4960 of integrated circuit U1, when the outfan of integrated circuit U1 is high level, audion Q1
Conducting, inductance L1 is injected into larger short circuit current, and when the outfan of integrated circuit U1 is low level, audion Q1 ends,
Inductance L1, passes through it is ensured that stablizing of output voltage through the first diode D1, the 5th resistance R5 and the 6th resistance R6 afterflow simultaneously
The feedback end of integrated circuit U1 detects to the partial pressure of the 5th resistance R5 and the 6th resistance R6, thus further ensuring voltage
The stability of output.
Compared with prior art, the sheet devices of seeing of this medical image pass through to increase by four tablet press mechanisms 4 seen on gate 3
Make X-ray more firmly be difficult to drop, ball 15 is pushed away by coil tension spring 14 simultaneously and preferably can push down photo, enter one
Step improves the reliability seeing sheet devices；The ON-OFF of audion Q1 is controlled by the outfan break-make of integrated circuit U1,
To realize the stability of output voltage, simultaneously by the partial pressure to the 5th resistance R5 and the 6th resistance R6 for the feedback end of integrated circuit U1
Detected, thus further ensuring the stability of voltage output.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description it is necessary to determine its technical scope according to right.
Claims (8)
1. a kind of sight sheet devices of medical image are it is characterised in that including main body (1) and being arranged in main body (1) side
Control box (2)；
Described main body (1) includes seeing gate (3) and four tablet press mechanisms (4) being arranged in sight gate (3), four described tablettings
Mechanism (4) is separately fixed on four angles seeing gate (3), described tablet press mechanism (4) include bearing (9), connecting rod (10) and
Pressing plate (11), the two ends of described connecting rod (10) are hinged with bearing (9) and pressing plate (11) respectively, and described bearing (9) is fixed on sight
On one angle of gate (3), described pressing plate (11) is parallel with seeing gate (3), and described pressing plate (11) is above and near sight gate (3)
Side is provided with some wafer assemblies (12)；
The inside of described central control box (2) is provided with working power module, and described working power module includes working power circuit, described
Working power circuit includes integrated circuit (U1), the first electric capacity (C1), the second electric capacity (C2), the 3rd electric capacity (C3), the 4th electric capacity
(C4), the 5th electric capacity (C5), first resistor (R1), second resistance (R2), 3rd resistor (R3), the 4th resistance (R4), the 5th electricity
Resistance (R5), the 6th resistance (R6), the first diode (D1), the second diode (D2), audion (Q1) and inductance (L1), described collection
Become model L4960 of circuit (U1), the power end of described integrated circuit (U1) passes through the 3rd electric capacity (C3) ground connection, described integrated
The series circuit ground connection that first resistor (R1) and the first electric capacity (C1) form is passed through at the frequency compensation end of circuit (U1), described integrated
The oscillation inputs of circuit (U1) pass through the parallel circuit ground connection that second resistance (R2) and the second electric capacity (C2) form, described integrated
The earth terminal ground connection of circuit (U1), the soft start end of described integrated circuit (U1) passes through the 4th electric capacity (C4) ground connection, described integrated
The outfan of circuit (U1) passes through the series circuit ground connection that 3rd resistor (R3) and the 4th resistance (R4) form, described integrated circuit
(U1) outfan is connected with the negative electrode of the first diode (D1), the plus earth of described first diode (D1), described three poles
The base stage of pipe (Q1) is connected with 3rd resistor (R3) and the 4th resistance (R4) respectively, the grounded emitter of described audion (Q1),
The colelctor electrode of described audion (Q1) is connected with the anode of the second diode (D2), and the anode of described second diode (D2) passes through
Inductance (L1) is connected with the outfan of integrated circuit (U1), the negative electrode of described second diode (D2) pass through the 5th resistance (R5) and
The series circuit ground connection that 6th resistance (R6) forms, the negative electrode of described second diode (D2) passes through the 5th electric capacity (C5) ground connection,
The feedback end of described integrated circuit (U1) is connected with the 5th resistance (R5) and the 6th resistance (R6) respectively.
2. the sight sheet devices of medical image as claimed in claim 1 are it is characterised in that described wafer assembly (12) uniformly sets
Put on pressing plate (11), described wafer assembly (12) includes ball (15), coil tension spring (14) and housing (13), described housing
(13) it is arranged on the inside of pressing plate (11), the inside of described housing (13) is provided with groove, and described ball (15) is arranged on groove
Notch, described ball (15) is connected with the bottom of groove by coil tension spring (14).
3. the sight sheet devices of medical image as claimed in claim 1 are it is characterised in that described central control box (2) includes state
Display lamp (5), display interface (6), control button (7) and battery case (8), the inside of described central control box (2) is provided with central control
Module, described central control module is PLC, described status indicator lamp (5), display interface (6) and control button (7) all with central
Control module electrically connects.
4. the sight sheet devices of medical image as claimed in claim 3 are it is characterised in that described status indicator lamp (5) includes
Tricolor LED.
5. the sight sheet devices of medical image as claimed in claim 3 are it is characterised in that described display interface (6) is liquid crystal
Display screen.
6. the sight sheet devices of medical image as claimed in claim 3 are it is characterised in that described control button (7) is to touch
Button.
7. the sight sheet devices of medical image as claimed in claim 3 are it is characterised in that the inside of described battery case (8) sets
There is accumulator, described accumulator is trifluoro lithium battery, described accumulator is electrically connected with central control module.
8. the sight sheet devices of medical image as claimed in claim 1 are it is characterised in that the inside of described main body (1) also sets
There is illuminating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610832632.3A CN106405847A (en) | 2016-09-20 | 2016-09-20 | Photograph viewer for medical imaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610832632.3A CN106405847A (en) | 2016-09-20 | 2016-09-20 | Photograph viewer for medical imaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106405847A true CN106405847A (en) | 2017-02-15 |
Family
ID=57997858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610832632.3A Pending CN106405847A (en) | 2016-09-20 | 2016-09-20 | Photograph viewer for medical imaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106405847A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829316A (en) * | 2017-04-06 | 2017-06-13 | 深圳市奈士迪技术研发有限公司 | A kind of Transmission system carried for photovoltaic cell component |
| CN112987319A (en) * | 2021-04-25 | 2021-06-18 | 昌乐县人民医院 | Mobile multi-module medical image film reading device |
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| US20050086840A1 (en) * | 2003-10-24 | 2005-04-28 | Tomaka Jeffrey S. | Portable film viewer |
| CN201477292U (en) * | 2009-09-04 | 2010-05-19 | 上海东吴医疗净化工程有限公司 | Clamping device for viewbox |
| CN202749870U (en) * | 2012-09-03 | 2013-02-20 | 徐州工业职业技术学院 | Storage battery intelligent uniform charging controller for grid-disconnection type wind and light complementary power generation system |
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| CN204143068U (en) * | 2014-08-18 | 2015-02-04 | 青岛市市立医院 | A kind of radiographic film reader |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106829316A (en) * | 2017-04-06 | 2017-06-13 | 深圳市奈士迪技术研发有限公司 | A kind of Transmission system carried for photovoltaic cell component |
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| CN112987319A (en) * | 2021-04-25 | 2021-06-18 | 昌乐县人民医院 | Mobile multi-module medical image film reading device |
| CN112987319B (en) * | 2021-04-25 | 2021-08-31 | 昌乐县人民医院 | Mobile multi-module medical image film reading device |
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Application publication date: 20170215 |
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