CT cross laser positioning lamp

Abstract

The utility model relates to the field of CT cross laser positioning, and discloses a CT cross laser positioning lamp which comprises a mounting frame body, a traction moving frame is slidably connected to the outer portion of the mounting frame body, an adjusting notch is formed in the front side of the traction moving frame, a plurality of first tooth blocks are evenly and fixedly connected to the top end of the interior of the adjusting notch, and a plurality of second tooth blocks are evenly and fixedly connected to the top end of the interior of the adjusting notch. A rotating sleeve is rotationally connected to the lower side of the front end of the mounting frame body, a plurality of second tooth blocks are evenly and fixedly connected to the periphery of the outer portion of the rotating sleeve, the first tooth blocks and the second tooth blocks are connected in a meshed mode, a limiting notch is formed in the rotating sleeve, and a limiting fixing assembly is mounted at the front end of the mounting frame body. And the bottom end of the traction moving frame is fixedly connected with a lower side mounting plate. According to the laser positioning and adjusting device, the convenience of positioning and adjusting of the device is improved, the laser lamp can be conveniently positioned and used, the installation efficiency of the device is improved, and the convenience of using of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of CT cross laser positioning, in particular to a CT cross laser positioning lamp. Background Art

[0002] CT cross laser positioning light refers to a device used to assist in the installation and positioning of medical imaging equipment. This device usually produces a cross-shaped laser projection within the irradiation range of the CT equipment to help medical technicians accurately locate the patient's body parts to ensure the accuracy and consistency of the scanning area.

[0003] After searching, the cross laser light positioning device applied to CT machine with announcement number CN216495351U includes: a fixing plate, a transverse adjustment member, a first fixing screw, a longitudinal adjustment member, a second fixing screw, a fixing member and a cross laser light; the transverse adjustment member is provided with a first transverse positioning groove, the bottom end of the fixing plate is provided with a first fixing screw, and the transverse adjustment member is fixed to the fixing plate; the transverse adjustment member is provided with a first mounting hole, the longitudinal adjustment member is provided with a second transverse positioning groove, and the second fixing screw is arranged in the first mounting hole and the second transverse positioning groove; the fixing member is arranged at the lower end of the longitudinal adjustment member, and the cross laser light is arranged on the fixing member. The utility model of the cross laser light positioning device applied to CT machine can realize continuous and multi-directional adjustment.

[0004] Based on the above patent, by setting the fixing plate on the CT machine, cooperating with the lateral adjustment member to realize the lateral adjustment in the front-to-back direction, and cooperating with the longitudinal adjustment member to realize the lateral adjustment in the left-to-right direction, the multi-directional adjustment of the cross laser lamp is realized. However, the tightness is adjusted by multiple screws for fixing, and the adjustment method is relatively complicated, and the efficiency of adjustment and positioning is low. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a CT cross laser positioning light, which is convenient for positioning the laser light and for using the device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A CT cross laser positioning light comprises a mounting frame, the outside of the mounting frame is slidably connected to a traction moving frame, the front side of the traction moving frame is provided with an adjustment notch, the inner top end of the adjustment notch is evenly fixedly connected to a plurality of first tooth blocks, the front lower side of the mounting frame is rotatably connected to a rotating sleeve, the outer periphery of the rotating sleeve is evenly fixedly connected to a plurality of second tooth blocks, the first tooth blocks are meshingly connected to the second tooth blocks, a limiting notch is provided inside the rotating sleeve, a limiting fixing assembly is installed at the front end of the mounting frame, the bottom end of the traction moving frame is fixedly connected to a lower mounting plate, the inner side of the lower mounting plate is fixedly connected to a fixed frame, a support block is provided at the inner middle part of the lower mounting plate, the bottom end of the support block is fixedly connected to a cross laser light, and the fixed frame is connected to the support block via a quick-release connection assembly.

[0008] Furthermore, the quick-release connection assembly includes a mounting slider located inside a fixed frame, a connecting plate is fixedly connected to the right side of the mounting slider, a limiting slot is provided at the inner rear portion of the fixed frame, a limiting buckle is slidably connected to the inner rear side of the mounting slider, and the inner side of the limiting buckle is connected to the interior of the mounting slider through a spring.

[0009] Furthermore, the limiting and fixing assembly includes a supporting frame located in the middle of the front end of the mounting frame, a fixed slider is slidably connected to the interior of the supporting frame, the rear side of the fixed slider is connected to the interior of the supporting frame through a tension spring, the front end of the fixed slider is rotatably connected to a positioning fixing plate, and the bottom of the positioning fixing plate is fixedly connected to a hard limiting rubber column.

[0010] Furthermore, the outside of the hard limiting rubber column is nested in the inside of the limiting groove.

[0011] Furthermore, an adjustment handle is fixedly connected to the right side of the traction moving frame.

[0012] Furthermore, the outer side of the limiting buckle is matched with the inner side of the limiting slot.

[0013] Furthermore, the outer side of the connecting plate is fixedly connected to the inner side of the supporting block.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the positioning and adjustment of the device are completed by installing the frame, the traction moving frame, the first tooth block, the adjustment notch, the adjustment handle, the second tooth block, the rotating sleeve, the limit notch, the hard limit rubber column, the positioning fixing plate, the tension spring, and the fixed slider, thereby improving the convenience of the positioning and adjustment of the device and facilitating the positioning and use of the laser lamp.

[0016] 2. In the utility model, the installation of the laser lamp is completed through the lower mounting plate, the fixed frame, the limit slot, the support block, the cross laser lamp, the limit buckle, the mounting slider, and the spring, which improves the efficiency of the installation of the device and facilitates the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall diagram of a CT cross laser positioning light proposed by the utility model;

[0018] Figure 2 This is a diagram of the installation frame structure of a CT cross laser positioning light proposed by the utility model;

[0019] Figure 3 This is an internal diagram of a support frame of a CT cross laser positioning light proposed in the utility model;

[0020] Figure 4 This is a traction moving frame mechanism diagram of a CT cross laser positioning light proposed by the utility model;

[0021] Figure 5 This is a diagram of the lower mounting plate mechanism of a CT cross laser positioning light proposed by the utility model;

[0022] Figure 6 This is an internal diagram of an installation slide block for a CT cross laser positioning light proposed in the utility model.

[0023] Legend:

[0024] 1. Installation frame; 2. Support frame; 3. Positioning fixing plate; 4. First tooth block; 5. Traction moving frame; 6. Fixed frame; 7. Lower mounting plate; 8. Installation slider; 9. Support block; 10. Adjustment handle; 11. Adjustment notch; 12. Hard limit rubber column; 13. Limit notch; 14. Rotating sleeve; 15. Second tooth block; 16. Tension spring; 17. Fixed slider; 18. Limit buckle; 19. Limit slot; 20. Spring; 21. Connecting plate; 22. Cross laser light. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-4The utility model provides an embodiment: a CT cross laser positioning light, including a mounting frame 1, a traction moving frame 5 is slidably connected to the outside of the mounting frame 1, an adjusting notch 11 is provided on the front side of the traction moving frame 5, a plurality of first tooth blocks 4 are evenly fixedly connected to the top of the inner top of the adjusting notch 11, a rotating sleeve 14 is rotatably connected to the lower side of the front end of the mounting frame 1, a plurality of second tooth blocks 15 are evenly fixedly connected to the outer periphery of the rotating sleeve 14, the first tooth blocks 4 are meshedly connected with the second tooth blocks 15, a limiting notch 13 is provided inside the rotating sleeve 14, a supporting frame 2 is fixedly connected to the middle part of the front end of the mounting frame 1, and a lower tooth block 15 is fixedly connected to the bottom end of the traction moving frame 5. Side mounting plate 7, the inner side of the lower mounting plate 7 is fixedly connected with a fixed frame 6, a support block 9 is provided at the inner middle part of the lower mounting plate 7, a cross laser light 22 is fixedly connected to the bottom end of the support block 9, the interior of the fixed frame 6 is slidably connected with a mounting slider 8, the interior of the support frame 2 is slidably connected with a fixed slider 17, the rear side of the fixed slider 17 is connected to the interior of the support frame 2 through a tension spring 16, the front end of the fixed slider 17 is rotatably connected with a positioning fixing plate 3, the bottom of the positioning fixing plate 3 is fixedly connected with a hard limiting rubber column 12, the outside of the hard limiting rubber column 12 is nested in the inside of the limiting groove 13, and the right side of the traction moving frame 5 is fixedly connected with an adjusting handle 10;

[0027] After the CT scan is completed, the cross laser light 22 is fine-tuned. At this time, the fixed slider 17 is pulled outward to tilt the upper side of the positioning and fixing plate 3 to the front side, and the bottom of the positioning and fixing plate 3 is pulled outward to remove the hard limiting rubber column 12 from the inside of the limiting groove 13, and the positioning and fixing plate 3 is flipped over. At this time, the adjustment handle 10 is pushed to push the traction moving frame 5 to slide on the outside of the installation frame 1, thereby moving the cross laser emitted downward by the cross laser light 22. When the cross laser moves to the specified position, the positioning and fixing plate 3 is flipped downward, and the fixed slider 17 is pulled outward again, so that the hard limiting rubber column 12 is smoothly embedded in the inside of the limiting groove 13, and the fixed slider 17 is released. The tension spring 16 pulls the fixed slider 17 into the inside of the support frame 2 to fix it, thereby improving the convenience of positioning and adjusting the device and facilitating the positioning and use of the laser light.

[0028] Reference Figure 4 , Figure 5 and Figure 6 , a connecting plate 21 is fixedly connected to the right side of the mounting slide 8, a limiting card slot 19 is provided at the inner rear part of the fixed frame 6, a limiting card buckle 18 is slidably connected to the inner rear side of the mounting slide 8, the inner side of the limiting card buckle 18 is connected to the inner side of the mounting slide 8 through a spring 20, the outer side of the limiting card buckle 18 is adapted to the inner side of the limiting card slot 19, and the outer side of the connecting plate 21 is fixedly connected to the inner side of the support block 9;

[0029] When installing the cross laser light 22, align the outside of the installation slide block 8 with the front notch of the fixed frame 6, so that it can be slid into the inside of the fixed frame 6, and the inclined surface of the limiting buckle 18 contacts the corners of the fixed frame 6, so that the limiting buckle 18 is pressed toward the inside of the installation slide block 8, so that it enters the inside of the fixed frame 6, and the protruding part of the limiting buckle 18 is nested with the sliding groove of the fixed frame 6, so that it can slide stably. When the limiting buckle 18 contacts the inner corners of the notch of the fixed frame 6, the limiting buckle 18 is pressed into the inside of the installation slide block 8 again. At this time, the installation slide block 8 is completely installed in the inside of the fixed frame 6, and the spring 20 generates an outward elastic force on the limiting buckle 18, so that the limiting buckle 18 is nested in the inside of the limiting slot 19, so as to fix it, thereby improving the efficiency of the installation of the device and facilitating the convenience of using the device.

[0030] Working principle: When installing the cross laser light 22, align the outside of the installation slider 8 with the front notch of the fixed frame 6, so that it can be slid into the inside of the fixed frame 6, and the inclined surface of the limiting buckle 18 contacts the corners of the fixed frame 6, so that the limiting buckle 18 is pressed toward the inside of the installation slider 8, so that it enters the inside of the fixed frame 6, and the protruding part of the limiting buckle 18 is nested with the sliding groove of the fixed frame 6, so that it can slide stably. When the limiting buckle 18 contacts the inner corners of the notch of the fixed frame 6, the limiting buckle 18 is pressed into the inside of the installation slider 8 again. At this time, the installation slider 8 is completely installed in the inside of the fixed frame 6, and the spring 20 generates an outward elastic force on the limiting buckle 18, so that the limiting buckle 18 is nested in the inside of the limiting slot 19, so as to fix it, and the CT machine scans After completion, the cross laser light 22 is fine-tuned. At this time, the fixed slider 17 is pulled outward to tilt the upper side of the positioning and fixing plate 3 toward the front side, and the bottom of the positioning and fixing plate 3 is pulled outward to remove the hard limiting rubber column 12 from the inside of the limiting groove 13. The positioning and fixing plate 3 is flipped over. At this time, the traction moving frame 5 is pushed by pushing the adjustment handle 10 to slide it on the outside of the installation frame 1, thereby moving the cross laser emitted downward by the cross laser light 22. When the cross laser moves to the specified position, the positioning and fixing plate 3 is flipped downward, and the fixed slider 17 is pulled outward again, so that the hard limiting rubber column 12 is smoothly embedded in the inside of the limiting groove 13, and the fixed slider 17 is released. The tension spring 16 pulls the fixed slider 17 into the inside of the support frame 2 to fix it.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A CT cross laser positioning light, comprising a mounting frame (1), characterized in that: The outside of the installation frame (1) is slidably connected to a traction moving frame (5), the front side of the traction moving frame (5) is provided with an adjustment notch (11), the top of the inside of the adjustment notch (11) is evenly and fixedly connected to a plurality of first tooth blocks (4), the lower front end of the installation frame (1) is rotatably connected to a rotating sleeve (14), the outer periphery of the rotating sleeve (14) is evenly and fixedly connected to a plurality of second tooth blocks (15), the first tooth blocks (4) are meshingly connected with the second tooth blocks (15), and the rotating sleeve (14) is provided with a plurality of second tooth blocks (15) arranged on the outer periphery of the rotating sleeve (14). 14), a limiting notch (13) is provided inside the mounting frame (1), a limiting fixing assembly is installed at the front end of the mounting frame (1), the bottom end of the traction moving frame (5) is fixedly connected to a lower mounting plate (7), the inner side of the lower mounting plate (7) is fixedly connected to a fixing frame (6), a supporting block (9) is provided in the middle of the inner side of the lower mounting plate (7), a cross laser light (22) is fixedly connected to the bottom end of the supporting block (9), and the fixing frame (6) is connected to the supporting block (9) via a quick-release connecting assembly.

2. The CT cross laser positioning light according to claim 1, characterized in that: The quick-release connection assembly comprises a mounting slide block (8) located inside a fixed frame (6); a connecting plate (21) is fixedly connected to the right side of the mounting slide block (8); a limiting card slot (19) is provided at the inner rear portion of the fixed frame (6); the inner rear side of the mounting slide block (8) is slidably connected to a limiting card buckle (18); and the inner side of the limiting card buckle (18) is connected to the inner side of the mounting slide block (8) via a spring (20).

3. The CT cross laser positioning light according to claim 1, characterized in that: The limiting and fixing assembly comprises a support frame (2) located in the middle of the front end of the installation frame (1); a fixed slider (17) is slidably connected to the interior of the support frame (2); the rear side of the fixed slider (17) is connected to the interior of the support frame (2) via a tension spring (16); the front end of the fixed slider (17) is rotatably connected to a positioning and fixing plate (3); and the bottom of the positioning and fixing plate (3) is fixedly connected to a hard limiting rubber column (12).

4. The CT cross laser positioning light according to claim 3, characterized in that: The outside of the hard limiting rubber column (12) is nested inside the limiting groove (13).

5. The CT cross laser positioning light according to claim 3, characterized in that: An adjustment handle (10) is fixedly connected to the right side of the traction moving frame (5).

6. The CT cross laser positioning light according to claim 2, characterized in that: The outer side of the limiting buckle (18) is matched with the inner side of the limiting slot (19).

7. The CT cross laser positioning light according to claim 2, characterized in that: The outer side of the connecting plate (21) is fixedly connected to the inner side of the supporting block (9).

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