CN219109489U - Self-shielding bone age X-ray photographic device - Google Patents
Self-shielding bone age X-ray photographic device Download PDFInfo
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- CN219109489U CN219109489U CN202222881210.9U CN202222881210U CN219109489U CN 219109489 U CN219109489 U CN 219109489U CN 202222881210 U CN202222881210 U CN 202222881210U CN 219109489 U CN219109489 U CN 219109489U
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Abstract
The utility model discloses a self-shielding bone age X-ray photographic device, which is provided with a protective outer cover, wherein an X-ray generator is arranged in the protective outer cover, the lower end of the protective outer cover is provided with a supporting cylinder, and the lower end of the supporting cylinder is connected with the supporting outer cover; the X-ray window of the X-ray generator is connected with an X-ray protection tube, and the X-ray protection tube penetrates through the support tube and stretches into the support outer cover; the side part of the supporting outer cover is provided with an arm inspection opening, a through opening is arranged at the position of the X-ray protection cylinder corresponding to the arm inspection opening, and a channel for the arm of a detected person to extend into the X-ray protection cylinder is formed between the arm inspection opening and the through opening; the bottom of the protective outer cover is provided with a ray detector positioned below the X-ray protective cylinder. The X-ray protection cylinder is conical, and the inner wall of the X-ray protection cylinder is lined with lead skin. The utility model has good shielding effect, basically has no radiation leakage in the irradiation field, and is beneficial to protecting the safety of the testee and operators.
Description
Technical Field
The utility model relates to a self-shielding bone age X-ray photographic device, and belongs to the technical field of X-rays.
Background
An X-ray machine is a device capable of generating X-rays, which requires three conditions: (1) an electron source; (2) high-speed electron flow; (3) target. The medical X-ray machine for diagnosis is called diagnostic X-ray machine, can be used for examination such as fluoroscopy and photography, and mainly depends on the penetration effect, differential absorption and fluorescence effect of X-rays.
Because the X-ray has ionization effect and causes certain harm to human body, necessary protective measures are adopted for the non-effective visual field and the surrounding environment during use. Medical X-ray machines are various in types, wherein bone age X-ray photography is an effective method for judging the bone growth and development conditions of children at present.
In the conventional technology, a photographic X-ray machine or a portable X-ray machine is used for photographing the forearm of the palm of a child, and an X-ray image is obtained for judgment. The equipment has the defects of insufficient protection, inconvenient field irradiation protection and the like, and has large radiation leakage dosage and serious harm to the health of the tested children.
Disclosure of Invention
Therefore, the utility model provides a self-shielding bone age X-ray photographing device, which solves the problems of inconvenient protection, large radiation leakage dosage and harm to the health of the examined children existing in photographing of the palms and forearms of the children.
In order to achieve the above object, the present utility model provides the following technical solutions: the self-shielding bone age X-ray photographic device comprises a protective outer cover, wherein an X-ray generator is arranged in the protective outer cover, a supporting cylinder is arranged at the lower end of the protective outer cover, and the lower end of the supporting cylinder is connected with the supporting outer cover;
the X-ray window of the X-ray generator is connected with an X-ray protection cylinder, and the X-ray protection cylinder penetrates through the support cylinder and stretches into the support outer cover;
an arm inspection port is formed in the side part of the supporting outer cover, a through hole is formed in the position, corresponding to the arm inspection port, of the X-ray protection cylinder, and a channel for an arm of a detected person to extend into the X-ray protection cylinder is formed between the arm inspection port and the through hole;
the bottom of the protective outer cover is provided with a ray detector positioned below the X-ray protective cylinder.
As the preferred scheme of the self-shielding bone age X-ray photographing device, the side part of the protective outer cover is provided with a generator control screen, the generator control screen is electrically connected with the X-ray generator, and the generator control screen is used for regulating photographing parameters of the X-ray generator.
As the preferred scheme of the self-shielding bone age X-ray photographic device, the top of the protective outer cover is provided with a cooling fan, the cooling fan conducts the inside of the protective outer cover and the external environment, and the cooling fan is used for cooling the X-ray generator.
As a preferable mode of the self-shielding bone age X-ray photographing device, the X-ray protection tube is tapered, and the inner wall of the X-ray protection tube is lined with lead skin.
As a preferred scheme of the self-shielding bone age X-ray photographing device, the side part of the X-ray protection cylinder is connected with a camera, and the camera is used for monitoring the arm position of a detected person in the X-ray protection cylinder;
the upper side of the arm inspection port is provided with a position monitoring screen, the position monitoring screen is electrically connected with the camera, and the position monitoring screen is used for checking the arm position of a detected person in the X-ray protection cylinder.
As a preferable mode of the self-shielding bone age X-ray photographing device, an illumination lamp is connected to a side portion of the X-ray protection tube, and the illumination lamp is used for illuminating an inside of the X-ray protection tube.
As the preferred scheme of the self-shielding bone age X-ray photographic device, a touch screen computer is arranged on the side part of the supporting outer cover, a connection relationship is established between the touch screen computer and the ray detector through wireless communication, and the touch screen computer is used for processing X-ray images acquired by the ray detector.
As a preferable scheme of the self-shielding bone age X-ray photographing device, the ray detector adopts a flat panel detector, and a protective lead plate is padded at the bottom of the ray detector;
an insertion opening is formed in the rear of the bottom of the support housing, and the radiation detector is inserted into the lower portion of the X-ray protection cylinder through the insertion opening.
As a preferable scheme of the self-shielding bone age X-ray photographing device, the two sides of the upper end of the supporting outer cover are connected with a first handle, and the side part of the ray detector is provided with a second handle.
The utility model has the following advantages: the X-ray generator is arranged in the protective outer cover, the lower end of the protective outer cover is provided with a supporting cylinder, and the lower end of the supporting cylinder is connected with the supporting outer cover; the X-ray window of the X-ray generator is connected with an X-ray protection tube, and the X-ray protection tube penetrates through the support tube and stretches into the support outer cover; the side part of the supporting outer cover is provided with an arm inspection opening, a through opening is arranged at the position of the X-ray protection cylinder corresponding to the arm inspection opening, and a channel for the arm of a detected person to extend into the X-ray protection cylinder is formed between the arm inspection opening and the through opening; the bottom of the protective outer cover is provided with a ray detector positioned below the X-ray protective cylinder. The utility model has good shielding effect, basically has no radiation leakage in the irradiation field, and is beneficial to protecting the safety of the testee and operators.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the utility model.
FIG. 1 is a schematic diagram of a self-shielding bone age X-ray photography device according to an embodiment of the present utility model;
FIG. 2 is a schematic view showing another view angle structure of a self-shielding bone age X-ray photographing apparatus according to an embodiment of the present utility model;
FIG. 3 is a schematic view showing an internal structure of a self-shielding bone age X-ray photographing apparatus according to an embodiment of the present utility model;
fig. 4 is a schematic circuit diagram of a self-shielding bone age X-ray photographing apparatus according to an embodiment of the present utility model.
In the figure, 1, a protective outer cover; 2. an X-ray generator; 3. a support cylinder; 4. a support housing; 5. an X-ray protection cartridge; 6. an arm inspection port; 7. a through hole; 8. a radiation detector; 9. a generator control screen; 10. a heat radiation fan; 11. a camera; 12. a position monitoring screen; 13. a lighting lamp; 14. a touch screen computer; 15. an insertion port; 16. a first handle; 17. a second handle; 18. a ray window.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be emphasized that the present technical solution relates to the X-ray image acquisition processing and the corresponding software control technology, which is mature in the field of X-ray medical application, and the present technical solution does not relate to the improvement of the software method, but simply designs the structure.
Referring to fig. 1, 2 and 3, an embodiment of the present utility model provides a self-shielding bone age X-ray photographing apparatus, which comprises a protective outer cover 1, wherein an X-ray generator 2 is arranged in the protective outer cover 1, a supporting cylinder 3 is arranged at the lower end of the protective outer cover 1, and a supporting outer cover 4 is connected at the lower end of the supporting cylinder 3;
wherein, the X-ray window 18 of the X-ray generator 2 is connected with an X-ray protection tube 5, and the X-ray protection tube 5 penetrates through the support tube 3 and stretches into the support housing 4;
the side part of the supporting outer cover 4 is provided with an arm inspection opening 6, a through opening 7 is arranged at the position of the X-ray protection cylinder 5 corresponding to the arm inspection opening 6, and a channel for the arm of a detected person to extend into the X-ray protection cylinder 5 is formed between the arm inspection opening 6 and the through opening 7;
wherein the bottom of the protective housing 1 is provided with a radiation detector 8 below the X-ray protective cartridge 5.
In this embodiment, the side of the protective housing 1 is provided with a generator control screen 9, and the generator control screen 9 is electrically connected with the X-ray generator 2, and the generator control screen 9 is used for adjusting and controlling the shooting parameters of the X-ray generator 2. The top of the protective housing 1 is provided with a cooling fan 10, the cooling fan 10 conducts the inside of the protective housing 1 and the external environment, and the cooling fan 10 is used for cooling the X-ray generator 2. The X-ray protection cylinder 5 is tapered, and the inner wall of the X-ray protection cylinder 5 is lined with lead.
In particular, the X-ray generator 2, the radiation detector 8 itself belong to the prior art. The X-ray generator 2 is arranged at the top end of the device, the middle part of the X-ray tube is wrapped by a lead sheet with the diameter of 2mm, only the ray window 18 is provided with a small hole with the diameter of 10mm, a high-pressure oil tank of the X-ray generator 2 is also partially wrapped by the lead sheet with the diameter of 2mm, the vertical downward center of the ray window 18 coincides with the center of the flat panel detector, jiao Pingju SID is set to 600mm, the X-ray window 18 is tightly connected with the upper end of the X-ray protection tube 5, and the 2mm lead sheet is also wrapped outside a connecting port for reinforcement protection.
Wherein, the protective housing 1, the X-ray protective cylinder 5 and the supporting housing 4 form a complete radiation shielding protective system to prevent ineffective radiation generated by the X-ray generator 2 from leaking, and the materials of the protective housing 1, the X-ray protective cylinder 5 and the supporting housing 4 are composed of lead steel composite materials with lead equivalent more than 2 mmPb.
In this embodiment, a camera 11 is connected to a side portion of the X-ray protection tube 5, and the camera 11 is used for monitoring the arm position of the subject in the X-ray protection tube 5; a position monitor screen 12 is arranged above the arm inspection port 6, the position monitor screen 12 is electrically connected with the camera 11, and the position monitor screen 12 is used for checking the position of the arm of the testee in the X-ray protection cylinder 5. The side of the X-ray protection tube 5 is connected with an illumination lamp 13, and the illumination lamp 13 is used for illuminating the inside of the X-ray protection tube 5.
Specifically, the position of the arm of the examinee in the X-ray protection cylinder 5 can be clearly monitored by the camera 11 under the assistance of the illuminating lamp 13, and the monitoring image of the camera 11 can be transmitted to the position monitoring screen 12 above the arm inspection opening 6, so that the examinee can conveniently adjust the position of the arm.
In this embodiment, a touch screen computer 14 is disposed at a side portion of the supporting housing 4, a connection relationship is established between the touch screen computer 14 and the radiation detector 8 through wireless communication, and the touch screen computer 14 is used for processing the X-ray image collected by the radiation detector 8.
Specifically, the image signal collected by the radiation detector 8 is input into a computer for image processing, and the bone growth and development condition is judged after the X-ray image is obtained. The image processing of the image signal acquired by the radiation detector 8 belongs to the prior art.
In the embodiment, the radiation detector 8 is a flat panel detector, and a protective lead plate is padded at the bottom of the radiation detector 8; an insertion opening 15 is formed at the rear of the bottom of the support housing 4, and the radiation detector 8 is inserted from the insertion opening 15 to the lower side of the X-ray protection tube 5.
Specifically, the shielding lead plate can prevent the X-rays from leaking from the position of the radiation detector 8, and the design of the insertion opening 15 realizes the disassembly of the radiation detector 8.
In this embodiment, the two sides of the upper end of the supporting housing 4 are connected with a first handle 16, and the side of the radiation detector 8 is provided with a second handle 17. The first handle 16 facilitates the movement of the entire self-shielding bone age X-ray imaging device and the second handle 17 facilitates the extraction and insertion of the radiation detector 8.
Referring to fig. 4, there is shown the circuit connection relationship of the X-ray generator 2, the radiation detector 8, the camera 11, the illumination lamp 13, the touch screen computer 14, the generator control screen 9, and the like. At the same time, a switch is also arranged for the power supply, and a start switch, an emergency stop switch and a position monitoring switch can be arranged on the upper end face of the supporting housing 4.
The alternating current 220V power supply is connected, the 12V switching power supply works, and 12V direct current voltage is output. Pressing the main power switch ST,12V via the Kl coil, ST, red emergency stop switch EM (when the machine has emergency such as ignition, smoking, etc., the switch should be pressed, the whole machine is powered off, after the fault is removed, the EM button is rotated in the arrow direction, the circuit is turned on again, ST is pressed, and the machine is powered on again) to the ground. The K1 coil is powered to work, and the K1 is attracted. 220v alternating current flows through the K1 contact to respectively supply power to the X-ray generator and the generator control screen.
The touch screen computer power supply is powered on and outputs direct current 12V voltage. After the power is obtained, the touch screen computer automatically completes starting. Double-click DR (digital X-ray imaging system) icon, image application software is started, and the image application software can coordinate with a ray detector to perform image acquisition through wireless communication. The touch screen computer adopts a mature wireless communication technology and is connected with the outside without wires. The main function is data acquisition, image reconstruction and post-processing. The ray detector is used as an independent unit, is integrated into the system through wireless communication, is powered by a battery, and is charged by a charger when the ray detector is idle.
Wherein, supply the alternating current 220V power that the high-voltage module needs. And starting a power switch of the X-ray generator, and performing start-up self-checking on the machine. After the high-voltage self-test is normal, the generator controls the screen exposure interface, and exposure can be performed after KV, MA and exposure time are adjusted. The exposure simultaneously sends a data acquisition signal to the touch screen computer through wireless communication. After the data are collected, the data are imaged and displayed on a screen through an image processor, K2 is powered on to work after a monitoring button is pressed, a K2 normally open contact is closed, an illuminating lamp, a camera and a position monitor are powered on to work, and the position monitor displays the projection part.
In summary, the utility model is provided with the protective outer cover 1, the X-ray generator 2 is arranged in the protective outer cover 1, the lower end of the protective outer cover 1 is provided with the supporting cylinder 3, and the lower end of the supporting cylinder 3 is connected with the supporting outer cover 4; the X-ray window 18 of the X-ray generator 2 is connected with an X-ray protection tube 5, and the X-ray protection tube 5 penetrates through the support tube 3 and stretches into the support housing 4; an arm inspection port 6 is arranged on the side part of the supporting outer cover 4, a through port 7 is arranged at the position of the X-ray protection cylinder 5 corresponding to the arm inspection port 6, and a channel for the arm of a detected person to extend into the X-ray protection cylinder 5 is formed between the arm inspection port 6 and the through port 7; the bottom of the protective housing 1 is provided with a radiation detector 8 below the X-ray protective cartridge 5. The X-ray generator 2, the radiation detector 8 itself belong to the prior art. The X-ray generator 2 is arranged at the top end of the device, the middle part of the X-ray tube is wrapped by a lead sheet with the diameter of 2mm, only the ray window 18 is provided with a small hole with the diameter of 10mm, a high-pressure oil tank of the X-ray generator 2 is also partially wrapped by the lead sheet with the diameter of 2mm, the vertical downward center of the ray window 18 coincides with the center of the flat panel detector, jiao Pingju SID is set to 600mm, the X-ray window 18 is tightly connected with the upper end of the X-ray protection tube 5, and the 2mm lead sheet is also wrapped outside a connecting port for reinforcement protection. The protective outer cover 1, the X-ray protective cylinder 5 and the supporting outer cover 4 form a complete radiation shielding protective system, invalid radiation generated by the X-ray generator 2 is prevented from leaking, and the materials of the protective outer cover 1, the X-ray protective cylinder 5 and the supporting outer cover 4 are made of lead steel composite materials with lead equivalent more than 2 mmPb. The position of the arm of the examinee in the X-ray protection cylinder 5 can be clearly monitored by the camera 11 under the assistance of the illuminating lamp 13, and the monitoring image of the camera 11 can be transmitted to the position monitoring screen 12 above the arm inspection opening 6, so that the examinee can conveniently adjust the position of the arm. In the use process of the technical scheme, shooting parameters are selected on the generator control screen 9 after the power-on, the hands of a detected person extend into the arm inspection port 6, the X-ray generator 2 is exposed after the observation position of the position monitor is proper, the X-ray detector 8 detects and collects image signals and inputs the image signals into the computer for image processing, and the bone growth and development condition is judged after the X-ray images are obtained. When the X-ray generator 2 is exposed, the radiation source is limited in the device, and the forearm of the detected part is partially subjected to a small amount of radiation, and other places are free from radiation injury, so that the safety of the detected part and operators is protected.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (9)
1. The self-shielding bone age X-ray photographic device is characterized by comprising a protective outer cover (1), wherein an X-ray generator (2) is arranged in the protective outer cover (1), a supporting cylinder (3) is arranged at the lower end of the protective outer cover (1), and a supporting outer cover (4) is connected at the lower end of the supporting cylinder (3);
a ray window (18) of the X-ray generator (2) is connected with an X-ray protection cylinder (5), and the X-ray protection cylinder (5) penetrates through the support cylinder (3) and stretches into the support outer cover (4);
an arm inspection opening (6) is formed in the side part of the supporting outer cover (4), a through opening (7) is formed in the position, corresponding to the arm inspection opening (6), of the X-ray protection cylinder (5), and a channel for an arm of a detected person to extend into the X-ray protection cylinder (5) is formed between the arm inspection opening (6) and the through opening (7);
the bottom of the protective outer cover (1) is provided with a ray detector (8) positioned below the X-ray protective cylinder (5).
2. The self-shielding bone age X-ray photographic apparatus of claim 1, wherein a generator control screen (9) is provided on a side of the protective housing (1), the generator control screen (9) is electrically connected to the X-ray generator (2), and the generator control screen (9) is used for adjusting photographic parameters of the X-ray generator (2).
3. A self-shielding bone age X-ray photographic apparatus as claimed in claim 2, wherein a heat radiation fan (10) is provided at the top of the protective housing (1), the heat radiation fan (10) is connected to the inside and the outside environment of the protective housing (1), and the heat radiation fan (10) is used for heat radiation of the X-ray generator (2).
4. A self-shielding bone age X-ray photographic apparatus as claimed in claim 3, wherein the X-ray protection cartridge (5) is tapered, and an inner wall of the X-ray protection cartridge (5) is lined with lead.
5. The self-shielding bone age X-ray photography device according to claim 4, wherein a camera (11) is connected to a side of the X-ray protection cartridge (5), the camera (11) being configured to monitor a subject's arm position within the X-ray protection cartridge (5);
the upper portion of arm inspection port (6) is equipped with position monitoring screen (12), position monitoring screen (12) with be connected between camera (11), position monitoring screen (12) are used for looking over the person's arm position in X-ray protection section of thick bamboo (5).
6. The self-shielding bone age X-ray photographic apparatus as defined in claim 5, wherein an illumination lamp (13) is connected to a side portion of the X-ray protection cartridge (5), the illumination lamp (13) being used for illuminating an inside of the X-ray protection cartridge (5).
7. The self-shielding bone age X-ray photographing apparatus according to claim 6, wherein a touch screen computer (14) is provided at a side portion of the supporting housing (4), a connection relationship is established between the touch screen computer (14) and the radiation detector (8) through wireless communication, and the touch screen computer (14) is used for processing an X-ray image collected by the radiation detector (8).
8. The self-shielding bone age X-ray photographic apparatus of claim 7 wherein the radiation detector (8) is a flat panel detector, and a protective lead plate is padded at the bottom of the radiation detector (8);
an insertion opening (15) is formed at the rear of the bottom of the support housing (4), and the radiation detector (8) is inserted below the X-ray protection cylinder (5) through the insertion opening (15).
9. A self-shielding bone age X-ray photographic apparatus as claimed in claim 8, wherein the support housing (4) is connected at both sides of its upper end with a first handle (16), and the side of the radiation detector (8) is provided with a second handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222881210.9U CN219109489U (en) | 2022-10-31 | 2022-10-31 | Self-shielding bone age X-ray photographic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222881210.9U CN219109489U (en) | 2022-10-31 | 2022-10-31 | Self-shielding bone age X-ray photographic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219109489U true CN219109489U (en) | 2023-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222881210.9U Active CN219109489U (en) | 2022-10-31 | 2022-10-31 | Self-shielding bone age X-ray photographic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219109489U (en) |
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2022
- 2022-10-31 CN CN202222881210.9U patent/CN219109489U/en active Active
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