CN214750854U - Radiation intensity tester for medical CT machine - Google Patents
Radiation intensity tester for medical CT machine Download PDFInfo
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- CN214750854U CN214750854U CN202121064145.XU CN202121064145U CN214750854U CN 214750854 U CN214750854 U CN 214750854U CN 202121064145 U CN202121064145 U CN 202121064145U CN 214750854 U CN214750854 U CN 214750854U
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- radiation intensity
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- 230000005855 radiation Effects 0.000 title claims abstract description 29
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 description 4
- 230000003902 lesion Effects 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a medical CT machine radiation intensity tester, which comprises a tester body provided with a lifting groove, a lifting component arranged in the lifting groove, a control component arranged on the side surface of the tester body and provided with a control groove communicated with the lifting groove, and a detector body arranged on the lifting component; the lifting assembly comprises a lifting block arranged in the lifting groove and connected with the control assembly, a top plate arranged on the lifting block through four supporting rods, and a protection plate arranged between every two adjacent supporting rods, wherein the size of the opening of the top plate is equal to that of the opening of the lifting groove; the detector body is arranged on the lifting block and positioned among the plurality of supporting rods; the control component drives the lifting block to perform lifting motion in the lifting groove; the utility model discloses avoided the detector body to receive the striking of external things to cause the damage of internal element, guaranteed the normal use of whole device.
Description
Technical Field
The utility model relates to a medical check out test set technical field specifically is a medical CT machine radiation intensity tester.
Background
The CT is developed from an X-ray machine, the resolution of X-ray examination is obviously improved, and the resolution and the qualitative diagnosis accuracy are greatly higher than those of a common X-ray machine, so that the application range of X-ray examination is widened, and the X-ray diagnosis accuracy is greatly improved.
In CT, a certain part of human body is scanned by X-ray beam according to a certain thickness of layer, when the X-ray is radiated to the tissue of human body, part of ray is absorbed by tissue, and part of ray is passed through human body and received by detector to generate signal. Because the density of various tissues of the human body is different and the penetration capacity of X-rays is different, the rays received by the detector have differences. The received differential ray signal is converted into digital information, processed by a computer and output to a display screen to display an image, which is called a cross-sectional image. CT is characterized by simple operation, no pain for patients, high density and resolution, capability of observing very small lesions in human body and directly displaying organs and lesions which cannot be displayed by X-ray plain film, very sensitive and reliable detection of lesions and determination of relative spatial position, size and number of lesions, special value, but certain limitation on diagnosis of pathological nature of diseases.
The existing medical radiation detector can obtain a specific radiation value by detecting the nuclear radiation intensity of radiation of a CT machine through a detector, and can inform workers in time through a sound control alarm when the radiation value exceeds a danger scale; however, the detector itself is a vulnerable article, and once the detector is hit by the outside, the internal components are easily damaged, thereby affecting the normal use of the whole device.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a medical CT machine radiation intensity tester to solve among the above-mentioned technical background detector itself and belong to fragile article, in case receive the striking of external things and cause the damage of internals very easily, and then influence the shortcoming of whole device normal use.
In order to achieve the above object, the utility model provides a following technical scheme: a radiation intensity tester for a medical CT machine comprises a tester body provided with a lifting groove, a lifting assembly arranged in the lifting groove, a control assembly arranged on the side surface of the tester body and provided with a control groove communicated with the lifting groove, and a detector body arranged on the lifting assembly;
the lifting assembly comprises a lifting block arranged in the lifting groove and connected with the control assembly, a top plate arranged on the lifting block through four supporting rods, and a protection plate arranged between every two adjacent supporting rods, wherein the sizes of openings of the top plate and the lifting groove are equal;
the detector body is arranged on the lifting block and positioned among the plurality of supporting rods; the control component drives the lifting block to perform lifting motion in the lifting groove.
Preferably, the lifting assembly further comprises a stretching piece arranged between each two opposite protection plates, the stretching piece comprises a telescopic rod, two ends of the telescopic rod are connected with the two opposite protection plates through rotating blocks, and a return spring is sleeved on the telescopic rod; wherein the height of the rotating block arranged on one pair of the opposite protection plates is different from that of the rotating block arranged on the other pair of the opposite protection plates.
Preferably, four the protection plate is provided with a plurality of rolling wheels on closing to the terminal surface of lift groove cell wall vertically, and is a plurality of the rolling wheel is equidistant to be set up on the terminal surface of protection plate.
Preferably, the control assembly comprises a control slider arranged on the lifting block and positioned in the control groove, a control plate arranged on the control slider in a penetrating manner through a control rod, and two positioning blocks penetrating through the control slider and connected with the control rod through a linkage piece, and the linkage piece drives the positioning blocks to move on the control slider through the control rod.
Preferably, the linkage piece comprises an extension rod arranged in the control slider in a penetrating mode and linkage rods arranged on the extension rod and connected with the positioning blocks, and when the two linkage rods are located on the same straight line, one ends of the two positioning blocks penetrate through the outer portion of the control slider.
Preferably, the groove surface of the control groove is provided with a plurality of positioning grooves matched with the positioning blocks at equal intervals.
Preferably, a plurality of control buttons and a display screen are arranged on the tester body, and the control buttons are distributed below the display screen at equal intervals.
Compared with the prior art, the utility model provides a medical CT machine radiation intensity tester possesses following beneficial effect:
in the utility model, the detector body is protected by the lifting component, the damage of elements in the detector body caused by external factors is avoided, the normal detection of the radiation intensity of the CT machine by the device is ensured, the lifting block is arranged in the lifting groove, the lifting block is provided with the top plate through four support rods, the opening size of the top plate is opposite to that of the lifting groove, the opening of the lifting groove is conveniently blocked by the top plate, the influence or damage of water drops and collision on the detector body arranged on the lifting block is avoided, the protection effect can be realized on the detector body, the normal use of the device is convenient, the positioning block is conveniently driven to leave from the positioning groove through the linkage component by pulling or pressing the control plate, so that the one end control slide block moves in the control groove, the lifting block is conveniently driven to drive the detector body to leave the lifting groove, and the radiation intensity of the CT machine is detected, the protection plate arranged between the adjacent supporting rods is convenient for avoiding damage to the detector body caused by external stones or dust falling on the lifting block when the lifting block is taken in the lifting groove.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a front structural schematic diagram of the radiation intensity tester of the medical CT machine provided by the utility model.
Fig. 2 is a back structural schematic diagram of the radiation intensity tester of the medical CT machine provided by the utility model.
Fig. 3 is a schematic diagram of an enlarged structure a of the present invention.
Fig. 4 is a schematic view of the simple structure of the lifting assembly and the control assembly of the present invention.
Fig. 5 is a schematic view of the simple structure inside the control assembly of the present invention.
Fig. 6 is a simple schematic view of the inside of the lifting assembly of the present invention.
In the figure: 1. a tester body; 2. a control button; 3. a display screen; 4. a protection plate; 5. a control slot; 6. positioning a groove; 7. controlling the sliding block; 8. a control panel; 9. a control lever; 10. positioning blocks; 11. a lifting block; 12. a support bar; 13. a protection plate; 14. a rolling wheel; 15. an extension rod; 16. a linkage rod; 17. a probe body; 18. rotating the block; 19. a telescopic rod.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, a radiation intensity tester for a medical CT machine comprises a tester body 1 provided with a lifting groove, a lifting assembly arranged in the lifting groove, a control assembly arranged in a control groove 5 arranged on the side surface of the tester body 1 and communicated with the lifting groove, and a detector body 17 arranged on the lifting assembly; be convenient for control lifting unit through control assembly and carry out rebound or downstream in the lift inslot to the outside that the detector body 17 that sets up in the drive lifting unit moved tester body 1 detects the radiation intensity of medical CT machine, through locating detector body 17 in the lifting unit be convenient for play the guard action to detector body 17, avoided because external factors cause the damage to the inner member of detector body 17, guaranteed the normal use of device.
The lifting assembly comprises a lifting block 11 arranged in a lifting groove and connected with the control assembly, a top plate 4 arranged on the lifting block 11 through four support rods 12, and a protection plate 13 arranged between every two adjacent support rods 12, wherein the size of the opening of the top plate 4 is equal to that of the lifting groove, the bottom end of the protection plate 13 is rotatably connected with the two adjacent support rods 12 through a rotating shaft, so that the protection plate 13 can rotate between the two support rods 12, and the four protection plates 13 rotate on the support rods 12, so that a detector body 17 arranged on the lifting block 11 can conveniently detect the radiation intensity of the medical CT machine; and locate the detector body 17 in the lift groove through guard plate 13 and elevator 11 and be convenient for play the guard action to detector body 17, avoided external factors to cause the damage to the inside component of detector body 17, guaranteed the normal use of device.
The detector body 17 is arranged on the lifting block 11 and is positioned among the plurality of supporting rods 12; the control assembly drives the lifting block 11 to perform lifting movement in the lifting groove.
The lifting assembly further comprises a stretching piece arranged between every two opposite protection plates 13, the stretching piece comprises a telescopic rod 19, two ends of the telescopic rod are connected with the two opposite protection plates 13 through rotating blocks 18, and a return spring is sleeved on the telescopic rod 19; the rotating block 18 that sets up on one of them pair of relative guard plate 13 is different with the rotating block 18 height that sets up on another pair of relative guard plate 13, when reset spring on telescopic link 19 is in normal condition, guard plate 13 just in time is located between two spinal branch vaulting poles 12 this moment, reset spring through setting up on telescopic link 19 is convenient for make every guard plate 13 all be located between two spinal branch vaulting poles 12, and when two relative guard plate 13 rotate to the outside respectively, when two guard plates 13 are in the coplanar, can avoid two guard plates 13 can rotate by oneself between two spinal branch vaulting poles 12 through the reset spring's that sets up on rotating block 18 and telescopic link 19 effect.
The vertical a plurality of rolling wheels 14 that are provided with on the terminal surface that four protection plates 13 are close to the lift groove cell wall, a plurality of rolling wheels 14 equidistant set up on the terminal surface of protection plate 13, set up rolling wheel 14 through on the protection plate 13 and be convenient for reduce the frictional force between protection plate 13 and the lift groove to be convenient for through control assembly be convenient for drive the outside of detector body 17 that sets up on elevator 11 and elevator 11 to medical CT and the radiation intensity of tester body 1 reduce the detection.
The control assembly comprises a control slider 7 which is arranged on a lifting block 11 and is positioned in a control groove 5, a control plate 8 which is arranged on the control slider 7 in a penetrating mode through a control rod 9, and two positioning blocks 10 which run through the control slider 7 and are connected with the control rod 9 through a linkage piece, the linkage piece drives the positioning blocks 10 to move on the control slider 7 through the control rod 9, the control plate 8 is pressed or pulled to drive an extension rod 15 to move in the control slider 7 through the control rod 9, so that the positioning blocks 10 are driven to move in the control slider 7 through a linkage rod 16, so that the control slider 7 can slide in the control groove 5, and the lifting block 11 is driven to move upwards or downwards in the lifting groove.
The linkage piece comprises an extension rod 15 and linkage rods 16, wherein the extension rod 15 is arranged in the control slider 7 in a penetrating mode, the linkage rods 16 are arranged on the extension rod 15 and connected with the positioning blocks 10, and when the two linkage rods 16 are located on the same straight line, one ends of the two positioning blocks 10 penetrate through the outer portion of the control slider 7.
A plurality of positioning grooves 6 matched with the positioning blocks 10 are formed in the groove surface of the control groove 5 at equal intervals, and the positioning blocks 10 are clamped into the positioning grooves 6 so as to fix the positions of the control slide block 7 and the lifting block 11.
Be provided with a plurality of control button 2 and display screen 3 on the tester body 1, the equidistant distribution in the below of display screen 3 of a plurality of control button 2 is convenient for look over the detection data to medical CT machine radiation intensity through control button 2 and display screen 3.
The utility model discloses a theory of operation and use flow: when the device is used, the control board 8 is pressed, the linkage rod 16 and the positioning block 10 are conveniently driven to move through the control rod 9 and the extension rod 15, the positioning block 10 is moved into the control slide block 7, the positioning block 10 is conveniently separated from the positioning groove 6, the control board 8 is upwards pushed, the lifting block 11 is conveniently driven to upwards move to the outside of the tester body 1 in the lifting groove through the control slide block 7, at the moment, the two opposite protection plates 13 are continuously in the horizontal position under the action of the reset springs arranged on the rotating block 18 and the telescopic rod 19 by pulling the protection plates 13 to the horizontal position, so that the detector body 17 arranged on the lifting block 11 can detect the radiation intensity of the medical CT machine, the top plate 4 is arranged on the lifting block 11 through the support rod 12, the size of the top plate 4 is opposite to that of the opening of the lifting groove, the opening is conveniently blocked, and the damage of the detector body 17 in the lifting groove caused by external factors is avoided, through locating detector body 17 on elevator 11 and accomodate in the lift inslot, be convenient for play the guard action to detector body 17, avoided detector body 17 to receive the striking of external thing and caused the damage of internal member, guaranteed the normal use of whole device.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The radiation intensity tester for the medical CT machine is characterized by comprising a tester body (1) provided with a lifting groove, a lifting assembly arranged in the lifting groove, a control assembly arranged in a control groove (5) communicated with the lifting groove and arranged on the side surface of the tester body (1), and a detector body (17) arranged on the lifting assembly;
the lifting assembly comprises a lifting block (11) arranged in the lifting groove and connected with the control assembly, a top plate (4) arranged on the lifting block (11) through four supporting rods (12), and a protection plate (13) arranged between every two adjacent supporting rods (12), wherein the size of the opening of the top plate (4) is equal to that of the opening of the lifting groove;
the detector body (17) is arranged on the lifting block (11) and positioned among the plurality of supporting rods (12); the control component drives the lifting block (11) to move up and down in the lifting groove.
2. The radiation intensity tester for the medical CT machine according to claim 1, characterized in that: the lifting assembly further comprises a stretching piece arranged between every two opposite protection plates (13), the stretching piece comprises a telescopic rod (19) with two ends connected with the two opposite protection plates (13) through rotating blocks (18), and a return spring is sleeved on the telescopic rod (19); wherein the rotary block (18) arranged on one pair of the opposite protection plates (13) has a different height from the rotary block (18) arranged on the other pair of the opposite protection plates (13).
3. The radiation intensity tester for the medical CT machine according to claim 2, characterized in that: and a plurality of rolling wheels (14) are vertically arranged on the end surface of the protective plate (13) close to the wall of the lifting groove, and the rolling wheels (14) are arranged on the end surface of the protective plate (13) at equal intervals.
4. The radiation intensity tester for the medical CT machine according to claim 1, characterized in that: the control assembly comprises a control slider (7) arranged on a lifting block (11) and located in a control groove (5), a control panel (8) arranged on the control slider (7) in a penetrating mode through a control rod (9), and two positioning blocks (10) penetrating through the control slider (7) and connected with the control rod (9) through a linkage piece, wherein the linkage piece drives the positioning blocks (10) to move on the control slider (7) through the control rod (9).
5. The radiation intensity tester for the medical CT machine according to claim 4, characterized in that: the linkage piece comprises an extension rod (15) arranged in the control slider (7) in a penetrating mode and linkage rods (16) arranged on the extension rod (15) and connected with the positioning blocks (10), and when the linkage rods (16) are located on the same straight line, one ends of the positioning blocks (10) penetrate through the outer portion of the control slider (7).
6. The radiation intensity tester for the medical CT machine according to claim 5, characterized in that: and a plurality of positioning grooves (6) matched with the positioning blocks (10) are formed in the groove surface of the control groove (5) at equal intervals.
7. The radiation intensity tester for the medical CT machine according to any one of claims 1 to 6, wherein: the tester body (1) is provided with a plurality of control buttons (2) and a display screen (3), and the control buttons (2) are distributed below the display screen (3) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121064145.XU CN214750854U (en) | 2021-05-18 | 2021-05-18 | Radiation intensity tester for medical CT machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121064145.XU CN214750854U (en) | 2021-05-18 | 2021-05-18 | Radiation intensity tester for medical CT machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214750854U true CN214750854U (en) | 2021-11-16 |
Family
ID=78623311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121064145.XU Expired - Fee Related CN214750854U (en) | 2021-05-18 | 2021-05-18 | Radiation intensity tester for medical CT machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214750854U (en) |
-
2021
- 2021-05-18 CN CN202121064145.XU patent/CN214750854U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |