Dose area contrast device of X-ray equipment

Abstract

The utility model provides a dose area contrast device of X-ray equipment, belongs to the technical field of medical instruments, and aims to solve the problem that a screen or a button is easily damaged due to collision when the contrast device is accidentally collided in the prior art. Comprising X-ray equipment, a contrast main body, a contrast frame, a contrast glass window, a limiting stop block, a protective cover, an alignment mounting mechanism and an alignment protection mechanism, the contrast main body is positioned on the lower end surface of the X-ray equipment; the contrast frame is fixedly connected to the rear end surface of the contrast main body; the contrast glass window is inserted into the inner end surface of the contrast frame; the limiting stop block is connected to the inner end surface of the contrast frame in an inserting manner; the protective cover is positioned on the outer side of the front end surface of the contrast main body; the alignment mounting mechanism is arranged on the upper side of the contrast frame; and the alignment protection mechanism is arranged on the outer side of the contrast main body. And through the alignment mounting mechanism, the contrast device is convenient to maintain, and through the alignment protection mechanism, the safety of the alignment screen and the alignment button is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and more specifically, relates to a dose area comparison device of an X-ray device. Background Art

[0002] X-ray photography and fluoroscopy are widely used in medical examinations. They can examine the patient's internal body condition without causing trauma. Excessive X-rays are also harmful to the human body. In some medical examinations that require large doses of X-rays, a dose-area control device is required. The dose-area control device is installed at the X-ray exit and detects the amount of X-ray radiation and displays it.

[0003] According to CN201010105851.4, the present invention relates to an improved X-ray system having a dose-area product measurement chamber. The X-ray system according to the present invention has a range extending between an X-ray source and a detector. A spectroscope is disposed in the range for coupling visible light into the range. Furthermore, the X-ray system has a dose-area product measurement chamber disposed in the range between the X-ray source and the spectroscope. Furthermore, the present invention relates to an improved sight having a dose-area product measurement chamber.

[0004] Based on the above, the existing dose-area control device is generally detected through a screen and button control device. The screen and buttons are set on the front side of the device. Some X-ray equipment is easy to carry. The control device is installed on the X-ray equipment. When the X-ray equipment is carried and moved, the control device is driven by it. When it accidentally bumps into the control device, it is easy to cause the screen or buttons to be bumped and damaged, affecting the use of the control device. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a dose-area comparison device for X-ray equipment to solve the problem that the existing dose-area comparison device generally performs detection through a screen and button control device, and the screen and buttons are arranged on the front side of the device. Some X-ray equipment is easy to carry, and the comparison device is installed on the X-ray equipment. When the X-ray equipment is carried and moved, the comparison device is driven to move. When the comparison device is accidentally bumped into, it is easy to cause the screen or buttons to be bumped and damaged, affecting the use of the comparison device.

[0006] The purpose and effect of the dose area comparison device of X-ray equipment in the present invention are achieved by the following specific technical means:

[0007] A dose-area comparison device for an X-ray device comprises an X-ray device, a comparison body, a comparison frame, a comparison glass window, a limit stop, a protective shield, an alignment installation mechanism, and an alignment protection mechanism; the comparison body is located on the front side of the lower end face of the X-ray device; two groups of comparison frames are provided, and the two groups of comparison frames are fixedly connected to the left and right sides of the rear end face of the comparison body respectively; the comparison glass window is plugged and connected to the inner end faces of the two groups of comparison frames; the limit stop is plugged and connected to the rear sides of the inner end faces of the two groups of comparison frames, and the limit stop is located on the rear side of the comparison glass window; the protective shield is located on the outside of the front end face of the comparison body; the alignment installation mechanism is arranged on the upper sides of the two groups of comparison frames; and the alignment protection mechanism is arranged on the outside of the comparison body.

[0008] Furthermore, the alignment and mounting mechanism includes: mounting screw holes and mounting bolts; there are four groups of mounting screw holes, which are respectively opened on the lower end surface of the X-ray equipment and the front and rear sides of the two groups of control bodies; there are four groups of mounting bolts, which are respectively threaded into the four groups of mounting screw holes.

[0009] Furthermore, the alignment and installation mechanism also includes: limiting screw holes and limiting bolts; there are two groups of limiting screw holes, and the two groups of limiting screw holes are respectively opened at the middle position of the rear side of the two groups of control bodies and the left and right end surfaces of the limiting block; there are two groups of limiting bolts, and the two groups of limiting bolts are respectively threadedly connected to the inside of the two groups of limiting screw holes.

[0010] Furthermore, the alignment protection mechanism includes: an alignment screen and an alignment button; the alignment screen is fixedly connected to the left side of the front end face of the control body; there are two groups of alignment buttons, two groups of alignment buttons are respectively arranged on the left side of the front end face of the control body, and two groups of alignment buttons are respectively arranged on the left and right sides of the alignment screen.

[0011] Furthermore, the alignment protection mechanism also includes: a protective glass block and a protective rubber block; the protective glass block is fixedly connected to the left side of the protective shield, and the protective glass block is located in front of the alignment screen; there are two groups of protective rubber blocks, and the two groups of protective rubber blocks are respectively fixedly connected to the left side of the protective shield, and the two groups of protective rubber blocks are respectively located in front of the two groups of alignment buttons, and the two groups of protective rubber blocks are silicone cylindrical structures.

[0012] Furthermore, the alignment protection mechanism also includes: a protective protrusion and a protective groove; the protective protrusion is fixedly connected to the right side of the inner end face of the protective shield; the protective groove is opened in the middle position of the right end face of the control body, and the protective protrusion and the protective groove are plug-connected.

[0013] Furthermore, the alignment protection mechanism also includes: a protection slot, a protection plug and a protection spring; the protection slot is opened in the middle position of the left end face of the control body; the protection plug is slidably connected to the inside of the left end face of the protective shield, and the protection slot and the protection plug are plug-connected; there are two groups of protection springs, and the two groups of protection springs are respectively fixedly connected to the inside of the left end face of the protective shield, and the two groups of protection springs are respectively elastically connected to the protection plug.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The utility model adopts an alignment installation mechanism to achieve that the control device is fixed by installing bolts when it is installed on the lower side of the X-ray equipment. The control device can be disassembled from the lower side of the X-ray equipment, which is convenient for staff to use the alignment device. The control glass window is installed inside the control device through a limit block, which is convenient for maintenance of the control device.

[0016] The utility model adopts an alignment protection mechanism, wherein the protective shield is inserted into the protective slot through the protective plug block, thereby fixing the protective shield on the front side of the control body. The protective shield protects the alignment screen and the alignment button inside, avoiding the problem that the alignment screen and the alignment button are damaged by bumps. At the same time, the alignment screen is easily observed through the protective glass block, and the alignment button is operated through the protective rubber block, which will not hinder the staff from using the alignment screen and the alignment button, thereby ensuring the safety of the alignment screen and the alignment button. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the X-ray equipment of the present utility model.

[0018] Figure 2 It is a structural schematic diagram of the lower side of the X-ray device of the present invention.

[0019] Figure 3 It is a schematic diagram of the structure of the disassembled control device of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the utility model for disassembling the alignment and installation mechanism.

[0021] Figure 5 It is a structural schematic diagram of the alignment protection mechanism of the utility model.

[0022] Figure 6 It is a structural diagram of the protective plug connection of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0024] 1. X-ray equipment; 2. Control body; 3. Control frame; 4. Control glass window; 5. Limit block; 6. Protective shield; 601. Protective glass block; 602. Protective rubber block; 603. Protective bump; 7. Mounting screw hole; 8. Mounting bolt; 9. Limit screw hole; 10. Limit bolt; 11. Alignment screen; 12. Alignment button; 13. Protective groove; 14. Protective slot; 15. Protective plug; 1501. Protective spring. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0026] Example 1:

[0027] As attached Figure 1 To the attached Figure 6 As shown:

[0028] The utility model provides a dose-area comparison device for an X-ray device, comprising an X-ray device 1, a comparison body 2, a comparison frame 3, a comparison glass window 4, a limit stop 5, a protective shield 6 and an alignment installation mechanism; the comparison body 2 is located on the front side of the lower end face of the X-ray device 1; two groups of comparison frames 3 are provided, and the two groups of comparison frames 3 are fixedly connected to the left and right sides of the rear end face of the comparison body 2 respectively; the comparison glass window 4 is plugged and connected to the inner end faces of the two groups of comparison frames 3; the limit stop 5 is plugged and connected to the rear sides of the inner end faces of the two groups of comparison frames 3, and the limit stop 5 is located on the rear side of the comparison glass window 4; the protective shield 6 is located on the outer side of the front end face of the comparison body 2; and the alignment installation mechanism is arranged on the upper sides of the two groups of comparison frames 3.

[0029] Among them, the alignment and mounting mechanism includes: mounting screw holes 7 and mounting bolts 8; there are four groups of mounting screw holes 7, which are respectively opened on the lower end surface of the X-ray equipment 1 and the front and rear sides of the two groups of control bodies 2; there are four groups of mounting bolts 8, which are respectively threaded into the inside of the four groups of mounting screw holes 7. During use, the control body 2 is placed on the lower end surface of the X-ray equipment 1, and the mounting screw holes 7 on the control body 2 are aligned with the mounting screw holes 7 on the X-ray equipment 1. The mounting bolts 8 install the mounting screw holes 7 inside, thereby fixing the control body 2 on the lower side of the X-ray equipment 1.

[0030] Among them, the alignment and installation mechanism also includes: limiting screw holes 9 and limiting bolts 10; there are two groups of limiting screw holes 9, and the two groups of limiting screw holes 9 are respectively opened at the middle position of the rear side of the two groups of control bodies 2 and the left and right end surfaces of the limiting block 5; there are two groups of limiting bolts 10, and the two groups of limiting bolts 10 are respectively threadedly connected to the inside of the two groups of limiting screw holes 9. During use, the limiting block 5 is installed on the rear side of the inside of the control body 2, the limiting screw holes 9 on the limiting block 5 are aligned with the limiting screw holes 9 on the control body 2, and the limiting bolts 10 are installed inside the limiting screw holes 9 to fix the limiting block 5 to the rear side of the inside of the control body 2, thereby fixing the control glass window 4 to the inside of the control body 2.

[0031] The specific usage and function of this embodiment 1 are as follows:

[0032] During use, the control body 2 is placed on the lower end surface of the X-ray device 1, the mounting screw holes 7 on the control body 2 are aligned with the mounting screw holes 7 on the X-ray device 1, and the mounting bolts 8 install the mounting screw holes 7 inside, thereby fixing the control body 2 to the lower side of the X-ray device 1, and the limit block 5 is installed on the inner rear side of the control body 2, the limit screw holes 9 on the limit block 5 are aligned with the limit screw holes 9 on the control body 2, and the limit bolts 10 are installed inside the limit screw holes 9, fixing the limit block 5 to the inner rear side of the control body 2, thereby fixing the control glass window 4 to the inside of the control body 2, and realizing the installation of the control device on the lower side of the X-ray device 1.

[0033] Example 2:

[0034] Based on the first embodiment, as shown in the attached Figure 5 and attached Figure 6 As shown:

[0035] The utility model provides a dose area comparison device for X-ray equipment, which also includes an alignment protection mechanism, which is arranged on the outside of a comparison body 2, and includes: an alignment screen 11 and an alignment button 12; the alignment screen 11 is fixedly connected to the left side of the front end surface of the comparison body 2; two groups of alignment buttons 12 are provided, the two groups of alignment buttons 12 are respectively arranged on the left side of the front end surface of the comparison body 2, and the two groups of alignment buttons 12 are respectively arranged on the left and right sides of the alignment screen 11. During use, the alignment buttons 12 adjust the data detected by the comparison device, and the alignment screen 11 displays the data detected by the X-rays.

[0036] Among them, the alignment protection mechanism also includes: a protective glass block 601 and a protective rubber block 602; the protective glass block 601 is fixedly connected to the left side of the protective shield 6, and the protective glass block 601 is located in front of the alignment screen 11; there are two groups of protective rubber blocks 602, and the two groups of protective rubber blocks 602 are respectively fixedly connected to the left side of the protective shield 6, and the two groups of protective rubber blocks 602 are respectively located in front of the two groups of alignment buttons 12. The two groups of protective rubber blocks 602 are silicone cylindrical structures. During use, the protective glass block 601 and the protective rubber block 602 protect the alignment screen 11 and the alignment button 12 to prevent the alignment screen 11 and the alignment button 12 from being damaged by bumps.

[0037] Among them, the alignment protection mechanism also includes: a protective protrusion 603 and a protective groove 13; the protective protrusion 603 is fixedly connected to the right side of the inner end face of the protective shield 6; the protective groove 13 is opened in the middle position of the right end face of the reference body 2, and the protective protrusion 603 and the protective groove 13 are plugged into each other. During use, when the protective shield 6 is installed on the front end face of the reference body 2, the movement of the protective shield 6 drives the protective protrusion 603 to move, and the protective protrusion 603 moves and is inserted into the inside of the protective groove 13.

[0038] Among them, the alignment protection mechanism also includes: a protection slot 14, a protection plug 15 and a protection spring 1501; the protection slot 14 is opened in the middle position of the left end face of the control body 2; the protection plug 15 is slidably connected to the inside of the left end face of the protective shield 6, and the protection slot 14 and the protection plug 15 are plugged into each other; there are two groups of protection springs 1501, and the two groups of protection springs 1501 are respectively fixedly connected to the inside of the left end face of the protective shield 6, and the two groups of protection springs 1501 are respectively elastically connected to the protection plug 15. During use, the protection plug 15 slides to drive the protection spring 1501 to expand and contract, and the elastic force of the protection spring 1501 drives the protection plug 15 to slide into the inside of the protection slot 14, thereby fixing the protection shield 6 to the front end face of the control body 2.

[0039] The specific usage and function of the second embodiment are as follows:

[0040] During use, the alignment button 12 adjusts the data detected by the control device, and the alignment screen 11 displays the data of the detected X-rays. The protective glass block 601 and the protective rubber block 602 protect the alignment screen 11 and the alignment button 12 to prevent the alignment screen 11 and the alignment button 12 from being damaged by bumps. When the protective shield 6 is installed on the front end face of the control body 2, the movement of the protective shield 6 drives the protective protrusion 603 to move, and the protective protrusion 603 moves and is inserted into the protective groove 13. The protective plug 15 slides and drives the protective spring 1501 to extend and retract. The elastic force of the protective spring 1501 drives the protective plug 15 to slide and be inserted into the protective slot 14, thereby fixing the protective shield 6 on the front end face of the control body 2 to protect the front side of the control body 2.

[0041] In this article, there are several points to note:

[0042] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0043] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0044] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A dose area comparison device for an X-ray device, comprising an X-ray device (1), a comparison body (2), a comparison frame (3), a comparison glass window (4), a limit block (5), a protective shield (6), an alignment installation mechanism, and an alignment protection mechanism; the comparison body (2) is located on the front side of the lower end of the X-ray device (1); and is characterized in that: The control frame (3) is provided with two groups, and the two groups of control frames (3) are fixedly connected to the left and right sides of the rear end surface of the control body (2) respectively; the control glass window (4) is plugged and connected to the inner end surfaces of the two groups of control frames (3); the limit block (5) is plugged and connected to the rear side of the inner end surfaces of the two groups of control frames (3), and the limit block (5) is located at the rear side of the control glass window (4); the protective shield (6) is located outside the front end surface of the control body (2); the alignment installation mechanism is arranged on the upper side of the two groups of control frames (3); and the alignment protection mechanism is arranged outside the control body (2).

2. The dose area comparison device of an X-ray device according to claim 1, characterized in that: The alignment and mounting mechanism comprises: mounting screw holes (7) and mounting bolts (8); the mounting screw holes (7) are provided in four groups, and the four groups of mounting screw holes (7) are respectively opened on the lower end surface of the X-ray device (1) and the front and rear sides of the two groups of control bodies (2); the mounting bolts (8) are provided in four groups, and the four groups of mounting bolts (8) are respectively threadedly connected to the inside of the four groups of mounting screw holes (7).

3. The dose area comparison device of an X-ray device according to claim 1, characterized in that: The alignment installation mechanism further comprises: a limiting screw hole (9) and a limiting bolt (10); the limiting screw hole (9) is provided in two groups, and the two groups of limiting screw holes (9) are respectively opened at the middle position of the rear side of the two groups of control bodies (2) and the left and right end surfaces of the limiting block (5); the limiting bolt (10) is provided in two groups, and the two groups of limiting bolts (10) are respectively threadedly connected to the inside of the two groups of limiting screw holes (9).

4. The dose area comparison device of an X-ray device according to claim 1, characterized in that: The alignment protection mechanism comprises an alignment screen (11) and an alignment button (12); the alignment screen (11) is fixedly connected to the left side of the front end surface of the control body (2); and the alignment button (12) is provided in two groups, the two groups of alignment buttons (12) are respectively provided on the left side of the front end surface of the control body (2), and the two groups of alignment buttons (12) are respectively provided on the left and right sides of the alignment screen (11).

5. The dose area comparison device of an X-ray device according to claim 4, characterized in that: The alignment protection mechanism further comprises: a protective glass block (601) and a protective rubber block (602); the protective glass block (601) is fixedly connected to the left side of the protective shield (6), and the protective glass block (601) is located in front of the alignment screen (11); two groups of protective rubber blocks (602) are provided, the two groups of protective rubber blocks (602) are respectively fixedly connected to the left side of the protective shield (6), and the two groups of protective rubber blocks (602) are respectively located in front of the two groups of alignment buttons (12), and the two groups of protective rubber blocks (602) are silica gel cylindrical structures.

6. The dose area comparison device of an X-ray device according to claim 1, characterized in that: The alignment protection mechanism further comprises: a protection protrusion (603) and a protection groove (13); the protection protrusion (603) is fixedly connected to the right side of the inner end surface of the protection shield (6); the protection groove (13) is opened in the middle position of the right end surface of the control body (2), and the protection protrusion (603) and the protection groove (13) are plug-connected.

7. The dose area comparison device of an X-ray device according to claim 1, characterized in that: The alignment protection mechanism further comprises: a protection slot (14), a protection plug (15) and a protection spring (1501); the protection slot (14) is opened in the middle position of the left end face of the control body (2); the protection plug (15) is slidably connected to the inside of the left end face of the protection shield (6), and the protection slot (14) and the protection plug (15) are plug-connected; the protection spring (1501) is provided in two groups, the two groups of protection springs (1501) are respectively fixedly connected to the inside of the left end face of the protection shield (6), and the two groups of protection springs (1501) are respectively elastically connected to the protection plug (15).

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