G-shaped arm shell structure

Abstract

The utility model relates to the field of G-type arm shells, and discloses a G-type arm shell structure which comprises a first-stage sliding sleeve, a gear box is fixedly connected to the outer side of the first-stage sliding sleeve, a driving motor is fixedly installed on the side edge of the gear box, and a supporting arm is fixedly connected to the other side of the gear box. Protective shell mechanisms are arranged at the upper end and the lower end of the first-stage sliding sleeve, each protective shell mechanism comprises a first upper shell, a second upper shell, a first lower shell and a second lower shell, and the first upper shells and the second upper shells are movably connected with the upper end of the first-stage sliding sleeve through hinges. According to the utility model, the quick-release shell is additionally arranged outside, so that the aesthetic degree is increased, the internal circuit is protected, meanwhile, the quick-release design does not need to dismount a large number of screws, quick dismounting maintenance and later maintenance are facilitated, and the slide rail module accessories are additionally arranged on the shell, so that an illuminating lamp or other module accessories can be additionally arranged according to needs; and the expansibility is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of G-arm housing, specifically, it relates to a G-arm housing structure. Background Technology

[0002] With the rapid development of my country's economy and technology, the public's demand for medical services and equipment has increased dramatically.

[0003] Currently, in the medical field, the most common applications of C-arms and G-arms are single-source small C-arms and dual-source, dual-pivot G-arms. The biggest drawback of small C-arms is their limited travel distance, preventing the acquisition of both frontal and lateral images in a single pass. This means they cannot obtain a three-dimensional image of the lesion and require continuous rotation of the C-arm for exposure imaging. Most existing G-arms, on the other hand, utilize dual-pivot support.

[0004] C-arms and G-arms are widely used in the medical industry, especially as essential equipment for orthopedic surgery. Currently, in related technologies, the cables of C-arms and G-arms are mostly arranged externally, forming an external wiring pattern. This wiring pattern causes great inconvenience when moving the equipment, and the cables are easily exposed for a long time, which can easily lead to problems such as cable aging, wear, damage, and a complicated visual appearance, resulting in inconvenience during use and posing safety hazards to users. In addition, the external wiring is not aesthetically pleasing or concise. Furthermore, even C-arms and G-arms with housings are very inconvenient to disassemble and repair, often requiring the removal of a large number of screws, which are easy to lose, causing great inconvenience to daily maintenance and repair. Summary of the Invention

[0005] To address the technical problems of existing C-arm and G-arm cables, which are mostly arranged externally, posing safety hazards, inconvenience during use, and are aesthetically unappealing, cluttered, and prone to aging, wear, and damage, as well as being visually unappealing and difficult to disassemble and repair (often requiring the removal of numerous screws, which are easily lost, causing significant inconvenience for daily maintenance and repair), the basic concept of this utility model is as follows:

[0006] A G-arm housing structure includes a primary sliding sleeve. A gear box is fixedly connected to the outer side of the primary sliding sleeve. A drive motor is fixedly mounted on the side of the gear box, and a support arm is fixedly connected to the other side of the gear box. Protective housing mechanisms are provided at both the upper and lower ends of the primary sliding sleeve. The protective housing mechanisms include a first upper housing, a second upper housing, a first lower housing, and a second lower housing. The first upper housing and the second upper housing are movably connected to the upper end of the primary sliding sleeve via hinges, and the first lower housing and the second lower housing are movably connected to the lower end of the primary sliding sleeve via hinges.

[0007] In a preferred embodiment of the present invention, a magnet sleeve is fixedly connected to the periphery of both the first upper shell and the first lower shell, and a first neodymium magnet is fixedly installed inside the magnet sleeve. A threaded sleeve is fixedly connected to the periphery of both the second upper shell and the second lower shell.

[0008] In a preferred embodiment of this utility model, the threaded sleeve has an internal receiving groove and a threaded hole. A second neodymium magnet is movably sleeved in the receiving groove. A threaded knob is fixedly connected to the second neodymium magnet. The threaded rod of the threaded knob corresponds to the threaded hole in the threaded sleeve and is threadedly sleeved therewith. The second neodymium magnet corresponds to the first neodymium magnet.

[0009] In a preferred embodiment of this utility model, slide rails are fixedly connected to the sides of both the first upper shell and the second upper shell. A slider is movably sleeved on the slide rail. A T-shaped clip is fixedly connected to the outer side of the slider, and a buckle is engaged on the T-shaped clip.

[0010] In a preferred embodiment of this utility model, the buckle has a threaded hole on its side, and a limit bolt is threaded into the threaded hole. The limit bolt corresponds to and engages with a groove on the surface of the T-shaped buckle. A module lamp is movably connected to the outside of the buckle via a damping hinge.

[0011] In a preferred embodiment of this utility model, a secondary sliding sleeve is movably sleeved on the inner side of the primary sliding sleeve, and a G-shaped arm main sliding rod is movably sleeved inside the secondary sliding sleeve.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] This utility model adopts a quick-release outer shell, which not only increases the aesthetics but also protects the internal wiring. At the same time, the quick-release design eliminates the need to remove a large number of screws, making it convenient for quick disassembly, inspection, and subsequent maintenance. Furthermore, the addition of slide rail module accessories to the outer shell allows for the addition of lighting fixtures or other module accessories as needed, increasing its expandability.

[0014] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0015] In the attached diagram:

[0016] Figure 1 A frontal 3D schematic diagram of a G-arm shell structure;

[0017] Figure 2 A rear-view 3D schematic diagram of a G-arm housing structure;

[0018] Figure 3 A schematic diagram of the unfolded quick-release housing of a G-arm housing structure;

[0019] Figure 4 A schematic diagram of the disassembly of a quick-release structure for a G-arm housing;

[0020] Figure 5 This is a schematic diagram showing the disassembly of a module structure for a G-arm housing.

[0021] In the diagram: 1. Support arm; 2. Gearbox; 3. Drive motor; 4. First-stage sliding sleeve; 5. First lower housing; 6. Second lower housing; 7. G-shaped wall main slide rod; 8. Slide rail; 9. Second upper housing; 10. Threaded sleeve; 11. Magnet sleeve; 12. First upper housing; 13. Slider; 14. Buckle; 15. Module lamp; 16. Second-stage sliding sleeve; 17. Threaded knob; 18. First neodymium magnet; 19. Second neodymium magnet; 20. Limit bolt; 21. T-shaped clamp. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0023] like Figures 1 to 5 As shown, a G-type arm housing structure includes a primary sliding sleeve 4, a gear box 2 fixedly connected to the outer side of the primary sliding sleeve 4, a drive motor 3 fixedly mounted on the side of the gear box 2, and a support arm 1 fixedly connected to the other side of the gear box 2. Protective housing mechanisms are provided at both the upper and lower ends of the primary sliding sleeve 4. The protective housing mechanisms include a first upper housing 12, a second upper housing 9, a first lower housing 5, and a second lower housing 6. The first upper housing 12 and the second upper housing 9 are movably connected to the upper end of the primary sliding sleeve 4 via hinges, and the first lower housing 5 and the second lower housing 6 are movably connected to the lower end of the primary sliding sleeve 4 via hinges.

[0024] In this setup, a quick-release outer casing is added to enhance the aesthetics while protecting the internal wiring. The quick-release design also eliminates the need to remove a large number of screws, facilitating rapid disassembly, inspection, and subsequent maintenance. Furthermore, the addition of sliding rail modules on the casing allows for the addition of lighting fixtures or other modules as needed, increasing its expandability.

[0025] like Figures 1 to 5 As shown, in a specific embodiment, a magnet sleeve 11 is fixedly connected to the periphery of the first upper shell 12 and the first lower shell 5, and a first neodymium magnet 18 is fixedly installed inside the magnet sleeve 11. A threaded sleeve 10 is fixedly connected to the periphery of the second upper shell 9 and the second lower shell 6.

[0026] In this setup, when maintenance or repair of the internal wiring or parts of the G-arm is required, simply rotate the threaded knob 17 counterclockwise without removing the entire threaded knob 17. This design effectively avoids the loss of the fixing parts. At this time, the threaded knob 17 pulls the second neodymium magnet 19 away from the first neodymium magnet 18, causing it to lose its attraction.

[0027] like Figures 1 to 5 As shown, in a specific embodiment, the threaded sleeve 10 has a receiving groove and a threaded hole inside. A second neodymium magnet 19 is movably sleeved in the receiving groove. A threaded knob 17 is fixedly connected to the second neodymium magnet 19. The threaded rod of the threaded knob 17 corresponds to the threaded hole in the threaded sleeve 10 and is threadedly sleeved therewith. The second neodymium magnet 19 corresponds to the first neodymium magnet 18.

[0028] In this configuration, the first upper housing 12 and the first lower housing 5 are separated from the second upper housing 9 and the second lower housing 6 and rotated via hinges. This eliminates the need to remove the entire housing, thus avoiding the need for extensive space occupation and simplifying the installation process, making disassembly and assembly simpler and faster.

[0029] like Figures 1 to 5 As shown, in a specific embodiment, slide rails 8 are fixedly connected to the sides of the first upper outer shell 12 and the second upper outer shell 9. A slider 13 is movably sleeved on the slide rail 8. A T-shaped clip 21 is fixedly connected to the outer side of the slider 13. A buckle 14 is snapped onto the T-shaped clip 21.

[0030] In this setup, when using this device, different auxiliary module accessories such as lighting fixtures can be installed on the slider 13 as needed to increase the expandability and functionality of the device.

[0031] like Figures 1 to 5 As shown, in a specific embodiment, the buckle 14 has a threaded hole on its side, and a limit bolt 20 is threaded into the threaded hole. The limit bolt 20 corresponds to the groove on the surface of the T-shaped buckle 21 and engages with it. The outer side of the buckle 14 is movably connected to the module lamp 15 through a damping hinge.

[0032] In this setup, when replacing module accessories, first remove and pull out the limiting bolt 20. At this time, the buckle 14 loses its limit and is in a sliding state. Then, remove the buckle 14 along with the module light fixture 15. Next, replace and install other module accessories and fix them again with the limiting bolt 20.

[0033] like Figures 1 to 5 As shown, in a specific embodiment, a secondary slide 16 is movably sleeved on the inner side of the primary slide 4, and a G-shaped arm main slide rod 7 is movably sleeved inside the secondary slide 16.

[0034] In this configuration, the secondary sliding sleeve 16 is designed primarily to provide better support for the main sliding rod 7 of the G-shaped arm, thereby increasing its stability during sliding.

[0035] The implementation principle of a G-arm shell structure in this embodiment is as follows:

[0036] This utility model adopts a quick-release outer shell, which not only increases the aesthetics but also protects the internal wiring. At the same time, the quick-release design eliminates the need to remove a large number of screws, making it convenient for quick disassembly, inspection, and subsequent maintenance. Furthermore, the addition of a slide rail module accessory to the outer shell allows for the addition of lighting fixtures or other module accessories as needed, increasing its expandability.

[0037] When using this equipment, different auxiliary module accessories such as lighting fixtures can be installed on the slider 13 as needed to increase the expandability and functionality of the equipment. When replacing module accessories, first remove and pull out the limiting bolt 20. At this time, the buckle 14 loses its limit and is in a sliding state. Then, remove the buckle 14 along with the module lighting fixture 15. Then, replace and install other module accessories and fix them again with the limiting bolt 20. When it is necessary to maintain or repair the internal circuits or parts of the G-arm, simply rotate the threaded knob 17 counterclockwise without removing the entire threaded knob 17. This design effectively avoids the loss of fixed accessories. At this time, the threaded knob 17 pulls the second neodymium magnet 19 to disengage from the first neodymium magnet 18, losing its attraction force. At this time, the first upper shell 12 and the first lower shell 5 are separated from the second upper shell 9 and the second lower shell 6 and rotated through the hinge. There is no need to remove the entire shell. This design avoids occupying a lot of space and simplifies the installation steps, making disassembly and assembly simpler and faster.

Claims

1. A G-arm housing structure, comprising a primary sliding sleeve (4), characterized in that: A gear box (2) is fixedly connected to the outer side of the first-stage sliding sleeve (4). The gear box (2) has a drive motor (3) fixedly installed on its side, and a support arm (1) is fixedly connected to the other side of the gear box (2). Protective shell mechanisms are provided at both the upper and lower ends of the first-stage sliding sleeve (4). The protective shell mechanisms include a first upper shell (12), a second upper shell (9), a first lower shell (5), and a second lower shell (6). The first upper shell (12) and the second upper shell (9) are movably connected to the upper end of the first-stage sliding sleeve (4) through hinges. The first lower shell (5) and the second lower shell (6) are movably connected to the lower end of the first-stage sliding sleeve (4) through hinges.

2. The G-arm housing structure according to claim 1, characterized in that, A magnet sleeve (11) is fixedly connected to the periphery of the first upper shell (12) and the first lower shell (5). A first neodymium magnet (18) is fixedly installed inside the magnet sleeve (11). A threaded sleeve (10) is fixedly connected to the periphery of the second upper shell (9) and the second lower shell (6).

3. The G-arm housing structure according to claim 2, characterized in that, The threaded sleeve (10) has a receiving groove and a threaded hole inside. A second neodymium magnet (19) is movably sleeved in the receiving groove. A threaded knob (17) is fixedly connected to the second neodymium magnet (19). The threaded rod of the threaded knob (17) corresponds to the threaded hole in the threaded sleeve (10) and is threadedly sleeved with it. The second neodymium magnet (19) corresponds to the first neodymium magnet (18).

4. The G-arm housing structure according to claim 2, characterized in that, The first upper shell (12) and the second upper shell (9) are both fixedly connected to the sides of the slide rail (8), and the slide rail (8) is movably sleeved with the slider (13). The outer side of the slider (13) is fixedly connected with the T-shaped clip (21), and the T-shaped clip (21) is snapped with the buckle (14).

5. The G-arm housing structure according to claim 4, characterized in that, The buckle (14) has a threaded hole on its side, and a limit bolt (20) is threaded into the threaded hole. The limit bolt (20) corresponds to the groove on the surface of the T-shaped buckle (21) and engages with it. The buckle (14) is connected to a module lamp (15) via a damping hinge on its outer side.

6. The G-arm housing structure according to claim 1, characterized in that, The inner side of the primary sliding sleeve (4) is movably sleeved with a secondary sliding sleeve (16), and the G-shaped arm main sliding rod (7) is movably sleeved inside the secondary sliding sleeve (16).

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