CN201847689U

CN201847689U - Movable high-frequency X-ray machine

Info

Publication number: CN201847689U
Application number: CN2010205056068U
Authority: CN
Inventors: 李明深; 黎伟宁
Original assignee: GUILIN JIQI JUNLONG MEDICAL ELECTRONICS CO Ltd
Current assignee: NANJING YOLONG TECHNOLOGY CO., LTD.
Priority date: 2010-08-26
Filing date: 2010-08-26
Publication date: 2011-06-01
Anticipated expiration: 2020-08-26

Abstract

The utility model relates to X-ray equipment, and belongs to the technical field of medical devices, in particular to a movable high-frequency X-ray machine, which mainly comprises a control table, a main control box, a combined handpiece, a beam limiting device, a frame, and the like. The movable high-frequency X-ray machine is characterized in that a microcomputer control system can realize loop opening and closing control on other parts, and flexible positioning on the high-frequency X-ray machine can be realized by the frame and other movable equipment. Compared with the prior art, the movable high-frequency X-ray machine can greatly improve the accuracy and stability for outputting X-ray, is convenient to move and easy to operate, is suitable for various use occasions of medical conventional X-ray diagnoses, bedside diagnoses in hospital beds, trauma diagnoses, X-ray departments, animal clinics, and the like, and has wide market prospect.

Description

A kind of portable high frequency X-ray production apparatus

Technical field

This utility model relates to a kind of X-ray equipment, refers in particular to a kind of portable high frequency X-ray production apparatus, belongs to the armarium technical field.

Background technology

The X ray camera is the common equipment of medical industry, mainly constitute by photographic attachment, high tension generator, control station, it is usually by the control of special-purpose control station realization to the film making process, but often adopt the monocycle control mode, the degree of stability and the precision of output X ray are not high, it is bigger influenced by power-supply fluctuation, thereby increased time of exposure, the X-ray photographs quality of taking also is affected, so not only influenced the service life of X-ray tube, and the amount of radiation that patient is suffered increases, and patient's health is caused harmful effect.

And, X ray camera of the prior art, fixed-site often is set, and owing to reason such as bulky, usually can only be in for example indoor use of X-ray examination of working space of regulation, the inspection crowd who comprises patient must arrive such fixed-site and just can carry out X-ray radiographic inspection, and the patient who has an obstacle for some action for example can bring great inconvenience for the critical patient undoubtedly.

Therefore, how to design a kind of novel, be suitable for that medical diagnosis uses, output high stability and high accuracy X ray, can move freely localized X-ray production apparatus, become those skilled in the art's letter technical barrier to be solved.

The utility model content

This utility model aims to provide a kind of portable high frequency X-ray production apparatus, it can significantly improve the precision and the degree of stability of output X ray, prolongs the service life of X-ray tube, and can move freely the location, working service is convenient, uses for clinical medicine and brings very big facility.

In order to address the above problem, the utility model discloses a kind of portable high frequency X-ray production apparatus, mainly include: control station, Main Control Tank, combination head, beam-defining clipper and vehicle frame; Wherein, described Main Control Tank is arranged on the described vehicle frame, and described control station is arranged on the described Main Control Tank, and described beam-defining clipper is arranged on the bottom of described combination head, and described combination head movably is connected to described Main Control Tank.

Preferably, also comprise column capping and support arm, described combination head is dynamically connected by described support arm and column capping realization and described Main Control Tank.

Preferably, comprise also and transport handle, foot-operated and cable that wherein, the described handle that transports is connected with the casing of described Main Control Tank, described riding is located on the described vehicle frame, and described cable is realized being electrically connected between described Main Control Tank and described combination head, the beam-defining clipper.

Preferably, described control station comprises start press button, shutdown button, danger button switch, control panel, telecontrol antenna and rim brake.

Preferably, described control panel comprises no sense of touch film key and LED digital display device.

Preferably, described Main Control Tank comprises electromagnetic interface filter, A.C. contactor, rectifier filter, high-frequency inverter, pwm unit, main control unit, filament heating circuit and operation display circuit.

Preferably, described Main Control Tank also comprises miniature circuit breaker, single phase alternating current power supply and accessory power supply.

Preferably, described combination head comprises pressure-oil tank and X ray bulb assembly.

Preferably, also be provided with locking kelly, auxiliary locking knob, handle, rule, handle, locking knob, protective tube, cable connecting piece and tape measure.

Preferably, described vehicle frame comprises the base of the main body that is used to place this X-ray production apparatus and the roller under the base.

Compared with prior art, X-ray production apparatus of the present utility model has following characteristics:

A) maneuverability, it is convenient to move, and is furnished with wireless remotely-controlled rim brake, easy to operate;

B) produce high-quality X ray by high pressure, shortened time of exposure, reduce the amount of radiation that the patient is subjected to;

C) intelligent degree height possesses the fault self-checking function;

D) high-frequency inverter in the Main Control Tank adopts closed loop control, guarantees the high pressure that output is stable; In the design of filament heating circuit, different kV is changed preset value with different mA automatically by Control System of Microcomputer simultaneously, improved the degree of stability of ray output.

Description of drawings

Fig. 1: the structural representation of mobile X-ray unit of the present utility model;

Fig. 2: the control station 3 monnolithic case figure among Fig. 1;

Fig. 3: the interface sketch map of the control panel 14 among Fig. 2;

Fig. 4: the structural representation of the Main Control Tank 4 among Fig. 1;

Fig. 5: the structural representation of the combination head 8 of band beam-defining clipper 7.

Symbol description:

1, column capping;

2, transport handle;

3, control station;

4, Main Control Tank;

5, foot is stepped on;

6, vehicle frame;

7, beam-defining clipper;

8, combination head;

9, support arm;

10, cable;

11, start press button;

12, shutdown button;

13, danger button switch;

14, control panel;

15, telecontrol antenna;

16, hands lock;

17, electromagnetic interface filter;

18, A.C. contactor;

19, rectifier filter;

20, high-frequency inverter;

21, pressure-oil tank;

22, pwm unit;

23, main control unit;

24, filament heating circuit;

25, operation display circuit;

26, miniature circuit breaker;

27, single phase alternating current power supply;

28, accessory power supply;

29, locking kelly;

30, auxiliary locking knob;

31, hands handle;

32, rule;

33, handle;

34, locking knob;

35, protective tube;

36, cable connecting piece;

37, tape measure.

The specific embodiment

Below in conjunction with description of drawings concrete composition of the present utility model.

As shown in Figure 1, this movable type high frequency X-ray production apparatus mainly includes: control station 3, Main Control Tank 4, combination head 8, beam-defining clipper 7 and vehicle frame 6; Wherein, Main Control Tank 4 is arranged on the vehicle frame 6, and control station 3 is arranged on the Main Control Tank 4, and beam-defining clipper 7 is arranged on the bottom of combination head 8, and combination head 8 movably is connected to Main Control Tank 4.

This movable type high frequency X-ray production apparatus can also comprise column capping 1 and support arm 9, and combination head 8 is dynamically connected by support arm 9 and column capping 1 realization and Main Control Tank 4.

This movable type high frequency X-ray production apparatus can also comprise and transports handle 2, foot-operated 5 and cable 10, wherein, transports handle 2 and is connected with the casing of Main Control Tank 4, is used to be convenient to operator and moves this X-ray production apparatus; Foot-operated 5 are located on the vehicle frame 6, are used for stoping movably the roller of vehicle frame 6 bottoms to rotate; Cable 10 is used to realize Main Control Tank and makes up being electrically connected between head 8, the beam-defining clipper 7.

A) control station

The profile sketch map of control station 3 is seen Fig. 2.It mainly comprises start press button 11, shutdown button 12, danger button switch 13, control panel 14, telecontrol antenna 15 and rim brake 16.

Wherein, as shown in Figure 3, control panel 14 comprises no sense of touch film key (can possess voice prompt function) and LED digital display device, is used for being electrically connected with Main Control Tank 4, Main Control Tank 4 is carried out specific function control with duty and show; Rim brake 16 control that is used to expose; Telecontrol antenna 15 is used for rim brake is carried out wireless remote control.

B) Main Control Tank

Main Control Tank 4 mainly comprises electromagnetic interface filter 17, A.C. contactor 18, rectifier filter 19, high-frequency inverter 20, pwm unit 22, main control unit 23, filament heating circuit 24, operation display circuit 25; Can also comprise miniature circuit breaker 26, single phase alternating current power supply 27 and accessory power supply 28 etc., the annexation of its each several part as shown in Figure 4.

Wherein, main control unit 23 is whole system control cores, accepts the instruction that control station 3 sends, and each unit is sent various instructions, receives from each unit return information, coordinates the whole system action and cooperates;

Single phase alternating current power supply 27 and accessory power supply 28 provide working power, the accessory power supply of all size for each assembly, and pass through miniature circuit breaker 26 and realize overcurrent protections;

Pwm unit 22 by KV (driving voltage) is set and the KV feedback ratio, to the KV drift correction, detect the various states of KV, for inversion partly provides driving, by heater current is set and the heater current feedback ratio, to the heater current drift correction, detect the various states of filament, drive the pressure-oil tank filament transformer heater current is controlled;

Miniature circuit breaker 26 and A.C. contactor 18 are used to control inverter and network source input break-make and carry out the protection of main power source primary side;

Electromagnetic interface filter 17 and rectifier filter 19 are used for power supply signal is carried out corresponding Filtering Processing;

High-frequency inverter 20 is used to accept the KV control section provides driving, realizes high-frequency inversion, drives pressure-oil tank, and electric current between the CE of detection IGBT.

C) combination head

Combination head 8 comprises pressure-oil tank 21 and X ray bulb assembly, and wherein X ray bulb assembly is used to produce X ray, for clinical practice; Pressure-oil tank is used to accept the high frequency square wave of high-frequency inverter 20 outputs, and realization is boosted, rectifying and wave-filtering, produces high direct voltage.

D) beam-defining clipper

Beam-defining clipper 7 is used for the fan-beam of X-ray beam that X-ray production apparatus is sent and controls.

As shown in Figure 5, for the ease of beam-defining clipper 7 being set to the bottom of combination head 8, and be convenient to beam-defining clipper 7, make up controlling of head 8, also be provided with locking kelly 29, auxiliary locking knob 30, handle 31, rule 32, handle 33, locking knob 34, protective tube 35, cable connecting piece 36 and tape measure 37.

E) vehicle frame 6

Vehicle frame 6 is used to realize the whole function that moves of this X-ray production apparatus, and it can comprise and be used to place the base of X-ray production apparatus main body and the roller base under, the quantity of roller with the position is set can be provided with according to concrete needs.

With way of example this utility model is illustrated above, but this utility model is not limited to above-mentioned specific embodiment, all any change or modification of doing based on this utility model all belong to the claimed scope of this utility model.

Claims

1. a portable high frequency X-ray production apparatus is characterized in that, includes: control station (3), Main Control Tank (4), combination head (8), beam-defining clipper (7) and vehicle frame (6); Wherein, described Main Control Tank (4) is arranged on the described vehicle frame (6), described control station (3) is arranged on the described Main Control Tank (4), and described beam-defining clipper (7) is arranged on the bottom of described combination head (8), and described combination head (8) movably is connected to described Main Control Tank (4).

2. portable high frequency X-ray production apparatus according to claim 1, it is characterized in that, also comprise column capping (1) and support arm (9), described combination head (8) is dynamically connected by described support arm (9) and column capping (1) realization and described Main Control Tank (4).

3. portable high frequency X-ray production apparatus according to claim 1, it is characterized in that, also comprise and transport handle (2), foot-operated (5) and cable (10), wherein, the described handle (2) that transports is connected with the casing of described Main Control Tank (4), described foot-operated (5) are located on the described vehicle frame (6), and described cable (10) is realized being electrically connected between described Main Control Tank (4) and described combination head (8), the beam-defining clipper (7).

4. portable high frequency X-ray production apparatus according to claim 1, it is characterized in that described control station (3) comprises start press button (11), shutdown button (12), danger button switch (13), control panel (14), telecontrol antenna (15) and rim brake (16).

5. portable high frequency X-ray production apparatus according to claim 4 is characterized in that described control panel (14) comprises no sense of touch film key and LED digital display device.

6. portable high frequency X-ray production apparatus according to claim 1, it is characterized in that described Main Control Tank (4) comprises electromagnetic interface filter (17), A.C. contactor (18), rectifier filter (19), high-frequency inverter (20), pwm unit (22), main control unit (23), filament heating circuit (24) and operation display circuit (25).

7. portable high frequency X-ray production apparatus according to claim 1 is characterized in that, described Main Control Tank (4) also comprises miniature circuit breaker (26), single phase alternating current power supply (27) and accessory power supply (28).

8. portable high frequency X-ray production apparatus according to claim 1 is characterized in that, described combination head (8) comprises pressure-oil tank (21) and X ray bulb assembly.

9. portable high frequency X-ray production apparatus according to claim 1, it is characterized in that, also be provided with locking kelly (29), auxiliary locking knob (30), handle (31), rule (32), handle (33), locking knob (34), protective tube (35), cable connecting piece (36) and tape measure (37).

10. portable high frequency X-ray production apparatus according to claim 1 is characterized in that, described vehicle frame (6) comprises the base of the main body that is used to place this X-ray production apparatus and the roller under the base.