CN203597966U - Medical diagnosis X-ray variable beam limiting device - Google Patents
Medical diagnosis X-ray variable beam limiting device Download PDFInfo
- Publication number
- CN203597966U CN203597966U CN201320825247.8U CN201320825247U CN203597966U CN 203597966 U CN203597966 U CN 203597966U CN 201320825247 U CN201320825247 U CN 201320825247U CN 203597966 U CN203597966 U CN 203597966U
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- gear
- light source
- medical diagnosis
- variable beam
- defining clipper
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Abstract
The utility model discloses a medical diagnosis X-ray variable beam limiting device. A lead pasting plate which conducts radiation leakage is arranged on the inner surface of an outer shell, an assembling groove which is used for being in linkage with an X-ray tube is formed in the top of the outer shell, a control rotary knob which are respectively driven by a first gear and a second gear to rotate is arranged on the side edge of the outer shell, a timer is arranged on the tops of the first gear and the second gear, a movable tower door is arranged in the middle of the assembling groove, a reflection lens is distributed below the movable tower door, a first adjusting wheel controlling the mirror surface angle is arranged on one side of the reflection lens, a second adjusting wheel which controls the mirror surface to turn over through a fan-shaped gear set is arranged on the other side of the reflection lens, a light source adjuster which controls lighting is arranged on one side of the fan-shaped gear set, and the X-ray is directly projected on the portion required to be checked by flexibly controlling the reflection lens so that radiation to a patient can be reduced. The appearance is exquisite, the automation strength is high, a good innovation scheme is obtained, and the device has the market promotion prospects.
Description
Technical field
This utility model relates to a kind of instrument of radiodiagnosis, particularly relates to the variable beam-defining clipper of medical diagnosis X radial that a kind of automaticity is high.
Background technology
X-ray generator is that X ray can occur one, for the equipment of clinical diagnosis.X-ray generator is mainly made up of high tension generator, bulb and beam-defining clipper.Beam-defining clipper is located at below bulb conventionally, and the X ray of bulb transmitting is irradiated on tested having a medical check-up by beam-defining clipper.Its operation principle is to project body foci position by X ray, and on film to projection position imaging, check for medical worker.
Medical X ray machine of the prior art, its beam-defining clipper comprises the upper and lower two-layer limit bundle blade that groined type is arranged that is, owing to checking different lesions positions by the X ray projected area that expands beam-defining clipper, therefore this beam-defining clipper will inevitably make a large amount of X-radiations not need the healthy position checking to patient, the radiation injury increasing the weight of patient is unfavorable for patient's health by this.
In sum, for the defect of prior art, need especially the variable beam-defining clipper of a kind of medical diagnosis X radial, to solve the deficiencies in the prior art.
Utility model content
The deficiency existing for beam-defining clipper in prior art, and in actual use procedure, be unfavorable for patient's health, the utility model proposes the variable beam-defining clipper of a kind of medical diagnosis X radial, simple in structure, modern design, the center of projection of penetrating by changing flexibly X-ray production apparatus, makes X ray directly throw in the position checking at needs, to reduce the radiation to patient, address the deficiencies of the prior art.
To achieve these goals, the technical solution of the utility model is as follows:
The variable beam-defining clipper of a kind of medical diagnosis X radial, comprise shell, the material that shell adopts is ABS plastic, the inner surface of shell is provided with the subsides stereotype that carries out radiation leakage, the top of shell offers the fitting recess for being connected with X-ray tube, above the side of shell, offer respectively by the first gear, the control handle of the second gear driven rotation, the top of the first gear and the second gear is provided with timer, the centre of fitting recess is provided with mobile pyller, the below of mobile pyller is distributed with reflecting optics, one side of reflecting optics is provided with the first regulating wheel of controlling mirror angle, the opposite side of reflecting optics is provided with by the second regulating wheel of sector wheels control mirror face turning, one side of sector wheels arranges the light source actuator of controlling illumination, sector wheels connect the first gear by engagement plate, the top of engagement plate is provided with limited block, spacing adjusting knob is installed above limited block, the inside of light source actuator is provided with intense light source, intense light source adopts iodine Quartz.
Gear at the first gear described in the utility model and the first motor top engages, and the gear at the second gear and the second motor top engages, and the surface of the first gear and the second gear is all provided with frictional damping adjusting knob.
Further, above described sector wheels, offer spring, the rotation of sector wheels surrounding gear pivot link is by being arranged on the turning cylinder between sector gear surface and gear pivot link.
Degree of tightness control at reflecting optics described in the utility model adopts minute surface lock-screw.
Further, the inside of described light source actuator is respectively arranged with filament adjusting knob, shield adjusting knob, and the top of light source actuator is provided with line bank, and a side of line bank is provided with socket.
The beneficial effects of the utility model are: this product structure is simple, easy to make, can be connected flexibly with X-ray tube, and can control easily by adjusting knob, by the flexible control to reflecting optics, make X ray directly throw in the position checking at needs, to reduce the radiation to patient, and profile fineness, automatization's intensity is high, Practical Performance is excellent, and modern design is a kind of well innovation scheme.There is very much marketing prospect.
Accompanying drawing explanation
Describe this utility model in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the three-dimensional cross-sectional view of this utility model.
Fig. 2 is Facad structure schematic diagram of the present utility model
Fig. 3 is structure schematic diagram of the present utility model.
Fig. 4 is the left side of the present utility model structural representation.
Fig. 5 is the right side of the present utility model structural representation.
100-shell in figure, 110-moves pyller, 120-reflecting optics, 130-timer, 140-control handle, 150-fitting recess, 160-the first motor, 161-the second motor, 170-the second gear, 180-the first gear, the spacing adjusting knob of 190-, 200-frictional damping adjusting knob, 210-sector wheels, 220-limited block, 230-engagement plate, 240-gear pivot link, 250-turning cylinder, 260-spring, 270-the first regulating wheel, 280-the second regulating wheel, 290-minute surface lock-screw, 300-line bank, 310-light source actuator.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the variable beam-defining clipper of a kind of medical diagnosis X radial of Fig. 5, comprise shell 100, the material that shell 100 adopts is ABS plastic, the inner surface of shell 100 is provided with the subsides stereotype that carries out radiation leakage, the top of shell 100 offers the fitting recess 150 for being connected with X-ray tube, above the side of shell 100, offer respectively by the first gear 180, the control handle 140 of the second gear 170 driven rotary, the top of the first gear 180 and the second gear 170 is provided with timer 130, the centre of fitting recess 150 is provided with mobile pyller 110, the below of mobile pyller 110 is distributed with reflecting optics 120, one side of reflecting optics 120 is provided with the first regulating wheel 270 and the second regulating wheel 280 of controlling mirror angle, one side of sector wheels 210 arranges the light source actuator 310 of controlling illumination, sector wheels 210 connect the first gear 180 by engagement plate 230, the top of engagement plate 230 is provided with limited block 220, limited block 220 is provided with spacing adjusting knob 190 above, the inside of light source actuator 310 is provided with intense light source, intense light source adopts iodine Quartz.
In addition, the gear at the first gear 180 and the first motor 160 tops engages, and the gear at the second gear 170 and the second motor 161 tops engages, and the surface of the first gear 180 and the second gear 170 is all provided with frictional damping adjusting knob 200.Sector wheels 210 offer spring 260 above, and the rotation of sector wheels 210 surrounding gear pivot links is by being arranged on the turning cylinder 250 between sector gear surface and gear pivot link.The degree of tightness control of reflecting optics 120 adopts minute surface lock-screw 290.The inside of light source actuator 310 is respectively arranged with filament adjusting knob, shield adjusting knob, and the top of light source actuator 310 is provided with line bank 300, and a side of line bank 300 is provided with socket.
This utility model and X-ray tube connect to form medical X-ray tube assembly, this equipment is mainly used in controlling the regional extent of X ray, that radiation proof vitals is by the application of this equipment, can effectively control the radiation of X ray to non-diagnostic region, reduce the infringement of X-radiation to human body, this product is applicable to x-ray tube voltage, not higher than the beam-defining clipper of the matching used continuous adjustable radiation of the medical diagnosis X radial pipe assembly open country of 150KV, to show for adjusting and limit X-radiation.
The step of x-ray bulb is installed:
1,, according to the description of selected X-ray tube, determine the distance from focus to bulb port surface.
2, deduct with 80 millimeters the distance obtaining and can form this difference to determine by the packing ring of several 1.5 millimeters and the flange of 20 millimeters thick.The outer surface of beam-defining clipper assembly flange must be apart from 80 millimeters of focuses.Maximum permissible value is 1 millimeter.
3, select the bolt of 4 M6, and will have certain length, flange and packing ring can be fastened on X-ray tube window, and will go deep into bulb port surface at least 5 circles.
4, confirm flange and completely compatible.
5, carefully screw out Alan's bolt of four equipment adjustments and center adjustment use, until four tongues are separated from beam-defining clipper open top.
6, beam-defining clipper blade is manually adjusted to maximum scope is set.Connect carefully beam-defining clipper and X-ray tube, guarantee that primary blades is gapped, be movable in the port of opening.
7, beam-defining clipper is placed on flange.Rotate four bolts, their tightness are equated, until beam-defining clipper is firmly placed on X-ray tube.
Whether 8, watch distance from beam-defining clipper to assembly flange and in all directions, equate, whether beam-defining clipper surface is parallel with the axis of platform.
9, if necessary, adjustable bolt tightness.
Effect of the present utility model is the range of exposures that limits the X ray sending from bulb.Opening position limiting structure is for controlling the size of beam-defining clipper opening, thus the range of exposures of decision X ray.The effect of positioning lamp is X ray light source and the position thereof of simulation bulb, after intense light source energising, the visible ray sending is after reflecting optics reflection, penetrate and be irradiated to tested having a medical check-up (being the position that patient is checked) from beam-defining clipper opening, the position of its irradiation is equivalent to x-ray bombardment to the position on tested having a medical check-up, thereby realizes the location to x-ray irradiation area.
Based on above-mentioned, the beneficial effects of the utility model are: simple in structure, easy to make, can be connected flexibly with X-ray tube, and can control easily by adjusting knob, by the flexible control to reflecting optics, make X ray directly throw in the position checking at needs, to reduce the radiation to patient, and profile fineness, automatization's intensity is high, and Practical Performance is excellent, modern design is a kind of well innovation scheme.There is very much marketing prospect.
The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the variable beam-defining clipper of medical diagnosis X radial, comprise shell, the material that shell adopts is ABS plastic, it is characterized in that: the inner surface of shell is provided with the subsides stereotype that carries out radiation leakage, the top of shell offers the fitting recess for being connected with X-ray tube, above the side of shell, offer respectively by the first gear, the control handle of the second gear driven rotation, the top of the first gear and the second gear is provided with timer, the centre of fitting recess is provided with mobile pyller, the below of mobile pyller is distributed with reflecting optics, one side of reflecting optics is provided with the first regulating wheel of controlling mirror angle, the opposite side of reflecting optics is provided with by the second regulating wheel of sector wheels control mirror face turning, one side of sector wheels arranges the light source actuator of controlling illumination, sector wheels connect the first gear by engagement plate, the top of engagement plate is provided with limited block, spacing adjusting knob is installed above limited block, the inside of light source actuator is provided with intense light source, intense light source adopts iodine Quartz.
2. the variable beam-defining clipper of a kind of medical diagnosis X radial according to claim 1, it is characterized in that: the first described gear and the gear at the first motor top engage, the gear at the second gear and the second motor top engages, and the surface of the first gear and the second gear is all provided with frictional damping adjusting knob.
3. the variable beam-defining clipper of a kind of medical diagnosis X radial according to claim 1, it is characterized in that: above described sector wheels, offer spring, the rotation of sector wheels surrounding gear pivot link is by being arranged on the turning cylinder between sector gear surface and gear pivot link.
4. the variable beam-defining clipper of a kind of medical diagnosis X radial according to claim 1, is characterized in that: the degree of tightness control of described reflecting optics adopts minute surface lock-screw.
5. the variable beam-defining clipper of a kind of medical diagnosis X radial according to claim 1, it is characterized in that: the inside of described light source actuator is respectively arranged with filament adjusting knob, shield adjusting knob, the top of light source actuator is provided with line bank, and a side of line bank is provided with socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320825247.8U CN203597966U (en) | 2013-12-13 | 2013-12-13 | Medical diagnosis X-ray variable beam limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320825247.8U CN203597966U (en) | 2013-12-13 | 2013-12-13 | Medical diagnosis X-ray variable beam limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203597966U true CN203597966U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320825247.8U Expired - Fee Related CN203597966U (en) | 2013-12-13 | 2013-12-13 | Medical diagnosis X-ray variable beam limiting device |
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| Country | Link |
|---|---|
| CN (1) | CN203597966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310711A (en) * | 2015-12-14 | 2016-02-10 | 深圳市创谷科技发展有限公司 | X-ray photographing system beam limiting device |
| CN107242880A (en) * | 2017-06-06 | 2017-10-13 | 深圳市创谷科技发展有限公司 | X-ray beam-defining clipper and X-ray shooting system |
-
2013
- 2013-12-13 CN CN201320825247.8U patent/CN203597966U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310711A (en) * | 2015-12-14 | 2016-02-10 | 深圳市创谷科技发展有限公司 | X-ray photographing system beam limiting device |
| CN105310711B (en) * | 2015-12-14 | 2018-08-21 | 深圳市创谷科技发展有限公司 | A kind of shadowgraph system beam-defining clipper |
| CN107242880A (en) * | 2017-06-06 | 2017-10-13 | 深圳市创谷科技发展有限公司 | X-ray beam-defining clipper and X-ray shooting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |