A retrofit universal power supply tube mounting bracket

Abstract

This utility model discloses a rear-mounted universal power supply tube fixing bracket, which includes a universal adjustable support bracket composed of multiple interconnected movable arms. A clamping device is provided at one end of the universal adjustable support bracket, and a first universal wheel is provided between the universal adjustable support bracket and the clamping device to adjust the direction of the clamping device. A fixing device is provided at the bottom of the universal adjustable support bracket to secure the bracket. This utility model facilitates improved flexibility and stability of the bracket.

Description

Technical Field

[0001] This utility model relates to the field of application technology in brachytherapy afterloading, and in particular to a brachytherapy universal power source tube fixation bracket. Background Technology

[0002] In brachytherapy, the delivery tube serves as the channel connecting the machine and the body. The radiation source exits the machine, passes through the delivery tube, and enters the implanted applicator to reach the tumor center for treatment. The stability and straightness of the delivery tube ensures the radiation source can successfully reach the tumor and guarantees the stability of the applicator within the body, thus ensuring the precision of the treatment. The refinement, individualization, operability, adjustability, and stability of the stent are extremely important.

[0003] Currently, common methods for fixing catheters typically employ rigid supports combined with simple clamps. However, these existing fixation methods generally suffer from poor flexibility, making it difficult to simultaneously achieve multi-directional angle adjustments and stability. Especially when dealing with multiple types of catheters requiring separate fixation, traditional single-fixation methods cannot effectively address the diverse needs of complex application scenarios, easily leading to instability during treatment and consequently affecting the accuracy and consistency of treatment outcomes. Utility Model Content

[0004] This application provides a retrofit universal power supply tube fixing bracket, which facilitates the improvement of the bracket's flexibility and stability.

[0005] This application provides a retrofit universal power supply tube fixing bracket, which adopts the following technical solution: A retrofit universal power supply tube fixing bracket includes a universal adjustment support bracket, which is composed of multiple movable arms connected to each other. One end of the universal adjustment support bracket is provided with a clamping device. A first universal wheel is provided between the universal adjustment support bracket and the clamping device to adjust the direction of the clamping device. A fixing device is provided at the bottom of the universal adjustment support bracket to fix the bracket.

[0006] By adopting the above technical solution, the rear-mounted universal power supply tube fixing bracket designed in this utility model achieves flexible adjustment and stable fixation during use. Specific effects are as follows: 1. The universal adjustable support bracket consists of multiple movable arms, which can achieve multi-angle adjustment, improving the flexibility and adaptability of use.

[0007] 2. The design of the chuck device in conjunction with the first universal wheel allows the direction of the chuck to be freely adjusted to meet the usage needs of different scenarios.

[0008] 3. The fixing device ensures that the entire support can be firmly fixed when needed, preventing movement or loosening, thus improving the accuracy and safety of operation.

[0009] Preferably, the movable arms are connected to each other via hinge plates, which facilitates angle adjustment.

[0010] By adopting the above technical solution, the connection design of the hinge plate improves the flexibility and adaptability of the equipment during use. In actual use, the posture of the bracket can be quickly adjusted according to the specific scenario, thereby better meeting the positioning needs under different operating conditions.

[0011] Preferably, the hinge plate is provided with a flexible spring clip, which is used to prevent the movable arm from rebounding or falling.

[0012] By adopting the above technical solution, the flexible spring clip can effectively prevent the movable arm from rebounding or falling during the adjustment process, thereby ensuring that the angle adjustment of the bracket is more accurate and stable.

[0013] Preferably, the clamping device includes a first fixing plate, a plurality of first brackets connected to the first fixing plate, and clamps connected to the ends of the first brackets. A second universal wheel is provided on one side of the first fixing plate, and a second fixing plate is rotatably connected to the second universal wheel. A plurality of second brackets are connected to the second fixing plate, and the ends of the second brackets are connected to the same clamps.

[0014] By adopting the above technical solution, multiple sets of brackets and their end-connected clamps can be installed on the fixing plate to effectively fix multiple source tubes simultaneously, meeting the needs of various application scenarios. Furthermore, the relative rotation between the fixing plates is achieved using a second omnidirectional wheel, allowing the clamps on the first and second brackets to be used together, increasing the number of clamps that can be used.

[0015] Preferably, a storage box is provided on one side of the second fixing plate, the storage box being used to store the folded clip.

[0016] By adopting the above technical solution, the storage box design allows the clips to be neatly stored when not in use, effectively preventing the clips from being lost or damaged due to scattered placement, while saving storage space and improving the overall management efficiency of the equipment.

[0017] Preferably, the fixing device includes a clamping plate disposed at one end of the hinge plate, the clamping plate being used to fix the bracket to the transfer bed plate.

[0018] By adopting the above technical solution, the clamp can firmly fix the bracket to the transfer bed during use, ensuring the stability of the entire afterloading universal power supply tube fixing bracket during use. This design effectively avoids positioning deviations caused by bracket movement or loosening.

[0019] Preferably, one side of the clamp is also provided with a spiral locking structure, which is used to further fix the bracket, making it less prone to displacement and preventing shaking.

[0020] By adopting the above technical solution, the spiral locking structure on one side of the clamp can further enhance the stability of the support fixation during use, effectively reduce displacement and shaking during use, and thus improve the accuracy and reliability of treatment.

[0021] Preferably, the inner side of the clamp is provided with a U-shaped groove, and the inner wall of the U-shaped groove is provided with a rubber pad, which provides a good fixing effect for placement in special positions, such as round tubes.

[0022] By adopting the above technical solution, the U-shaped groove on the inner side of the clamp can adapt to the placement requirements of objects with special shapes, such as round tubes, effectively increasing the contact area and improving the fixing effect. At the same time, a rubber pad is added to the inner wall of the U-shaped groove. Utilizing the high friction characteristics of rubber material, the fixing stability is further enhanced, avoiding loosening caused by vibration or movement, and ensuring reliable positioning and support during use.

[0023] In summary, this application has the following beneficial effects: 1. The present invention relates to a retrofit universal guide tube fixation bracket, which, through the design of a universal adjustable support bracket and multiple movable arms, can achieve all-round angle adjustment, significantly improving the flexibility of the bracket and meeting the needs of multi-directional fixation in complex clinical environments. 2. The present invention provides a rear-mounted universal guide tube fixing bracket. The combination of the clamp device and the flexible spring clip not only improves the stability of the guide tube fixing, but also effectively prevents loosening caused by rebound or drop, ensuring the accuracy of the treatment process. 3. The present invention provides a rear-mounted universal guide tube fixing bracket, which combines a locking device and a spiral locking structure to enhance the overall bracket's fixing ability and prevent displacement or shaking during operation, thereby improving the safety and reliability of treatment. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of an embodiment; Figure 2 This is an enlarged schematic diagram showing the clamping plate in the embodiment; Explanation of reference numerals in the attached drawings: 1. Universal adjustable support bracket; 2. Movable arm; 3. Clamping device; 31. First fixed plate; 32. First bracket; 33. Clamp; 34. Second universal wheel; 35. Second fixed plate; 36. Second bracket; 4. First universal wheel; 5. Locking device; 6. Hinge plate; 7. Flexible spring clamp; 8. Storage box; 9. Clamping plate; 10. Spiral locking structure; 11. U-shaped groove; 12. Rubber pad; 13. Reverse clamping structure. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," "lower," "bottom," and "top" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0026] This utility model discloses a rear-mounted universal power supply tube fixing bracket, such as Figure 1 and Figure 2 As shown, the system includes a universal adjustable support bracket 1, which is composed of multiple interconnected movable arms 2. Each movable arm 2 uses high-strength aluminum alloy as its base material and is wrapped with a flexible hose to ensure sufficient strength while providing a good feel. Alternatively, titanium alloy or carbon fiber composite materials can be used instead of aluminum alloy for the movable arms 2, as these materials also possess the characteristics of being lightweight and high-strength. Adjacent movable arms 2 are connected by a hinge plate 6, allowing bending movements in any direction to meet various posture requirements. Furthermore, miniature bearings are installed at the hinge points to reduce frictional resistance and extend service life. A flexible spring clip 7 is provided on the hinge plate 6, with fixing clips on both sides of the flexible spring clip 7, supported by a spring in the middle. The flexible spring clip 7 is used to prevent the movable arms 2 from rebounding or sagging.

[0027] One end of the universal adjustable support bracket 1 is provided with a clamping device 3. A first universal wheel 4 is provided between the universal adjustable support bracket 1 and the clamping device 3. The first universal wheel 4 can rotate in multiple directions to adjust the direction of the clamping device 3. The clamping device 3 includes a first fixed plate 31, multiple first brackets 32 connected to the first fixed plate 31, and a clamp 33 connected to the end of the bracket. The first brackets 32 are made of flexible universal hose material, so the angle of the first brackets 32 can be adjusted at will, while providing stable support. The clamp 33 is made of silicone material, which is soft and elastic, and can tightly wrap the target object, effectively buffering impact and absorbing vibration energy to reduce the degree of damage. The clamp 33 can be used for various methods such as three-tube, interpolation, and pin insertion according to actual needs, and can hold firmly without damaging the surface of the source tube. A second caster wheel 34 is provided on one side of the fixed plate, and a second fixed plate 35 is rotatably connected to the second caster wheel 34. Multiple second brackets 36 are connected to the second fixed plate 35. The second brackets 36 are identical to the first bracket 32, and each second bracket 36 has an identical clip 33 connected to its end. The arrangement of the second fixed plate 35 and the second brackets 36 allows the number of clips 33 to be flexibly adjusted as needed. A storage box 8 is provided on one side of the second fixed plate 35 for storing the clips 33 when not in use.

[0028] The bottom of the universal adjustable support bracket 1 is equipped with a fixing device 5, which is used to fix the bracket. The fixing device 5 includes a clamping plate 9 at one end of the hinge plate 6. The clamping plate 9 is used to fix the bracket to the transfer bed board. The clamping plate 9 adopts a five-hole pattern, which can be adjusted for different scenarios, such as reverse clamping, bed edge, and cylindrical position. A U-shaped groove 11 is opened on the inner side of the clamping plate 9, and a layer of elastic rubber pad 12 is laid on the inner wall of the groove, which is specially adapted to the surface of special-shaped objects such as circular pipes. A spiral locking structure 10 is also provided on one side of the clamping plate 9. The spiral locking structure 10 is connected to the clamping plate 9. By tightening the spiral handle in the spiral locking structure 10, the bracket is fixed to the instrument, which is not easy to displace and can also prevent shaking. At the same time, the spiral handle can adjust the tightness. Finally, a reverse clamping structure 13 is also provided on one side of the clamping plate 9. The reverse clamping structure 13 can disassemble the structure above the clamping plate for installation, so that the bracket structure can be installed under the bed board for use, improving the applicability of the bracket.

[0029] Working Principle: This utility model designs a rear-mounted universal guide tube fixing bracket. The bracket is unfolded, and the clamp 9 is fixed by a rotating bolt locking structure. The movable arm 2 is then adjusted to a suitable angle with the first bracket 32 ​​and the second bracket 36. The guide tube and needle are fixed using the clamp 33. Once the bracket is confirmed to be stable, it is ready for use. The universal adjustable support bracket 1 enables omnidirectional angle adjustment, and multiple fixing methods ensure stability. The clamp device 3 is designed for stability, and the silicone clamp 33 provides effective protection. The entire system improves operational convenience, enhances treatment precision, and reduces patient discomfort.

[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fixing support for a rear-mounted universal guide tube, characterized by: Including universal adjusting support support (1), the universal adjusting support support (1) is connected by a plurality of movable arms (2) each other, one end of the universal adjusting support support (1) is provided with chuck device (3), the universal adjusting support support (1) and chuck device (3) are provided with first universal wheel (4) between, the direction of chuck device (3) can be adjusted, the bottom of the universal adjusting support support (1) is provided with fixing device (5), the fixing device (5) is used to fix the support.

2. The fixing support for a posteriorly installed universal guide catheter according to claim 1, characterized in that: The movable arm (2) is connected with movable arm (2) through hinged plate (6), which is convenient to adjust the angle.

3. The support bracket for a posteriorly mounted universal guide catheter of claim 2, wherein: The hinged plate (6) is provided with flexible spring clamp (7), which is used to prevent the movable arm (2) from rebounding or falling.

4. The support bracket for a posteriorly mounted universal guide catheter of claim 1, wherein: The chuck device (3) includes a first fixed plate (31), a plurality of first supports (32) connected to the first fixed plate (31), and a clip (33) connected to the end of the first support (32), one side of the first fixed plate (31) is provided with a second universal wheel (34), the second universal wheel (34) is rotatably connected with a second fixed plate (35), the second fixed plate (35) is connected with a plurality of second supports (36), and the end of the second support (36) is connected with the same clip (33).

5. The support for a posteriorly mounted universal guide catheter tube according to claim 4, characterized in that: One side of the second fixed plate (35) is provided with a storage box (8), and the storage box (8) is used to store the folded clip (33).

6. The support bracket for a posteriorly mounted universal guide catheter of claim 1, wherein: The fixing device (5) includes a clamping plate (9) provided at one end of the hinged plate (6), and the clamping plate (9) is used to fix the support on the transfer bed plate.

7. The fixed support for a posteriorly mounted universal guide catheter of claim 6, wherein: One side of the clamping plate (9) is also provided with a spiral locking structure (10), which is used to further fix the support and is not easy to displace, and can also prevent shaking.

8. The support bracket for a posteriorly mounted universal guide catheter of claim 6, wherein: The inner side of the clamping plate (9) is provided with a U-shaped groove (11), and the inner wall of the U-shaped groove (11) is provided with a rubber pad (12).

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