A C-arm machine with a support and adjustment structure

Abstract

This utility model discloses a C-arm machine with a support and adjustment structure, including a connecting frame and further comprising: a moving mechanism disposed on the left side of the connecting frame for lateral adjustment of the detection and diagnostic position of the device; and an examination mechanism disposed on the right side of the connecting frame for fluoroscopic observation during surgery to provide the surgeon with a surgical field of view. This utility model relates to the field of medical equipment technology. This C-arm machine with a support and adjustment structure, through the use of toothed blocks and a drive gear, facilitates the adjustment of the position of the examination mechanism to ensure the clarity of the surgical field of view. In use, the self-locking motor is activated to drive the drive gear to rotate. The drive gear then moves the C-frame along a C-shaped path through the toothed blocks for adjustment. After adjustment to the appropriate position, the self-locking motor is turned off, and the drive gear fixes the position of the C-frame, completing the adjustment and ensuring the clarity of the surgical field of view and the accuracy of diagnosis, making it convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, specifically a C-arm machine with a support and adjustment structure. Background Technology

[0002] A C-arm X-ray machine, also known as a mobile C-arm X-ray machine, is a medical X-ray machine that is primarily for fluoroscopy but also has photographic capabilities.

[0003] Referring to the C-arm X-ray machine disclosed in patent application CN219397300U, this utility model embodiment discloses a C-arm X-ray machine, including: a C-arm, a column component for mounting the C-arm, and a base for mounting the main unit housing; wherein, the column component is mounted on the base and located outside the main unit housing. The technical solution in this utility model embodiment can free up space inside the main unit housing.

[0004] However, the above-mentioned technology uses horizontal and vertical moving units and multiple rotating shaft components to adjust the position and angle of the C-arm. The C-arm needs to be flexibly adjusted at different angles and positions to ensure the clarity of the surgical field and the accuracy of diagnosis. However, the existing C-arm is not convenient to adjust its angle according to the trajectory of the C-shape to ensure the clarity of the surgical field and the accuracy of diagnosis, making it inconvenient to use and generally impractical. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a C-arm machine with a support and adjustment structure, which solves the problems of existing C-arm machines with support and adjustment structures being inconvenient to adjust their angle according to the C-shaped trajectory to ensure the clarity of the surgical field and the accuracy of diagnosis, making them inconvenient to use and generally not very practical.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a C-arm machine with a support and adjustment structure, including a connecting frame, and further comprising:

[0007] The moving mechanism is located on the left side of the connecting frame for the detection and diagnosis of the lateral adjustment device;

[0008] An inspection mechanism, located on the right side of the connecting frame, is used for fluoroscopic observation during surgery to provide the surgeon with a surgical field of view. The inspection mechanism includes a C-shaped frame movably mounted on the right side of the connecting frame. The C-shaped frame has an arc-shaped groove on the side closest to the connecting frame. Limiting plates that restrict the movement trajectory of the C-shaped frame are fixedly installed at both the front and rear ends of the right side of the connecting frame. An X-ray receiver is fixedly installed at the bottom of the right side of the C-shaped frame, and an X-ray source is fixedly installed at the top of the right side of the C-shaped frame. An adjustment component is provided inside the connecting frame to adjust the arc-shaped groove along a C-shaped path to ensure the clarity of the surgical field of view.

[0009] Preferably, the adjustment assembly includes a drive gear movably installed inside the connecting frame to adjust the movement of the C-shaped frame, a self-locking motor for driving the drive gear to rotate is fixedly installed on the front side of the connecting frame, a plurality of tooth blocks are fixedly installed on the right side of the arc-shaped groove, and the outer side of the limiting plate is slidably installed on the inner side of the arc-shaped groove.

[0010] Preferably, the front end of the drive gear moves through the interior of the connecting frame and is fixedly installed at the output end of the self-locking motor, and the outer side of the drive gear meshes with the outer side of several tooth blocks.

[0011] Preferably, the moving mechanism includes a mounting box movably mounted on the left side of the connecting frame. A brushless motor for adjusting the rotation angle of the connecting frame is fixedly mounted inside the mounting box. A display screen for displaying the image observed by the inspection mechanism is fixedly mounted on the top surface of the mounting box. A horizontal plate is movably mounted on the bottom surface of the mounting box. A main unit is fixedly mounted on the bottom surface of the horizontal plate. A slider for limiting the lateral movement trajectory of the mounting box is fixedly mounted on the bottom surface of the mounting box. A sliding groove is formed on the top surface of the horizontal plate. A screw for adjusting the position of the mounting box is movably mounted inside the sliding groove. A DC motor for driving the screw to rotate is fixedly mounted on the front side of the horizontal plate.

[0012] Preferably, the output end of the brushless motor extends through the interior of the mounting box and is fixedly mounted on the left side of the connecting frame.

[0013] Preferably, the bottom surface of the slider is slidably mounted inside the slide groove, the rear end of the screw is threaded through the front side of the slider and movably mounted on the rear side of the slide groove, and the front end of the screw movably passes through the interior of the slide groove and is fixedly mounted on the output end of the DC motor.

[0014] This invention provides a C-arm machine with a support and adjustment structure. Compared with the prior art, it has the following advantages:

[0015] 1. This C-arm machine with a support and adjustment structure allows for easy adjustment of the position of the examination mechanism via toothed blocks and a drive gear to ensure a clear surgical field. During use, the self-locking motor is activated, driving the drive gear to rotate. The drive gear then moves the C-frame along a C-shaped path via the toothed blocks for adjustment. Once the desired position is reached, the self-locking motor is turned off, and the drive gear secures the C-frame in place, completing the adjustment and ensuring a clear surgical field and accurate diagnosis. This makes it convenient to use.

[0016] 2. This C-arm machine with a support and adjustment structure allows for easy adjustment of the inspection mechanism's position via a brushless motor and a horizontal plate. In use, the DC motor is started to rotate the screw, causing the slider to move laterally. The slider then moves the mounting box, adjusting the inspection mechanism to the desired position. After adjustment, the DC motor is turned off. The brushless motor is then started again to rotate the connecting frame, adjusting the inspection mechanism's rotation angle. Once the desired position is reached, the brushless motor is turned off to fix the connecting frame in place. This design is convenient and highly practical. Attached Figure Description

[0017] Figure 1 This is a three-dimensional appearance schematic diagram of the present utility model;

[0018] Figure 2 This is a three-dimensional sectional view of the left side of the present invention.

[0019] Figure 3 This is a three-dimensional schematic diagram of the adjustment mechanism of this utility model;

[0020] Figure 4 This is a top-view perspective view of the adjustment mechanism of this utility model.

[0021] In the diagram: 1-Connecting frame, 2-Moving mechanism, 21-Display screen, 22-Mounting box, 23-Brushless motor, 24-Screw, 25-Slider, 26-Horizontal plate, 27-Slide groove, 28-DC motor, 29-Main unit box, 3-Inspection mechanism, 31-C-shaped frame, 32-X-ray source, 33-Tooth block, 34-Arc groove, 35-Self-locking motor, 36-X-ray receiver, 37-Limiting plate, 38-Driving gear. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] See Figures 1-4 This utility model provides two technical solutions:

[0024] First embodiment: A C-arm crane with a support and adjustment structure, including a connecting frame 1, and further comprising:

[0025] The moving mechanism 2 is located on the left side of the connecting frame 1 for the detection and diagnosis of the lateral adjustment device;

[0026] The inspection mechanism 3, located on the right side of the connecting frame 1, is used to provide the surgeon with a surgical field of view for fluoroscopic observation during the operation. The inspection mechanism 3 includes a C-shaped frame 31 movably mounted on the right side of the connecting frame 1. An arc-shaped groove 34 is formed on the side of the C-shaped frame 31 closest to the connecting frame 1. Limiting plates 37 are fixedly installed at both the front and rear ends of the right side of the connecting frame 1 to restrict the movement trajectory of the C-shaped frame 31. An X-ray receiver 36 is fixedly installed at the bottom of the right side of the C-shaped frame 31, and an X-ray source 32 is fixedly installed at the top of the right side of the C-shaped frame 31. Both the C-shaped frame 31 and the C-shaped frame 36 are existing devices used for real-time X-ray fluoroscopic observation during the operation, and will not be described in detail here. The connecting frame 1 has an adjustment component inside for adjusting the arc... The C-shaped groove 34 is adjusted along a C-shaped path to ensure the clarity of the surgical field. The adjustment component includes an active gear 38 that is movably installed inside the connecting frame 1 to adjust the movement of the C-shaped frame 31. A self-locking motor 35 for driving the active gear 38 to rotate is fixedly installed on the front side of the connecting frame 1. Several toothed blocks 33 are fixedly installed on the right side of the arc-shaped groove 34. The outer side of the limiting plate 37 is slidably installed on the inner side of the arc-shaped groove 34. The front end of the active gear 38 moves through the interior of the connecting frame 1 and is fixedly installed at the output end of the self-locking motor 35. The outer side of the active gear 38 meshes with the outer side of several toothed blocks 33. When the self-locking motor 35 is activated, it drives the active gear 38 to rotate and move the C-shaped frame 31 along a C-shaped path through several toothed blocks 33 for adjustment.

[0027] The position of the examination mechanism 3 can be easily adjusted by the toothed block 33 and the drive gear 38 to ensure the clarity of the surgical field. When in use, the self-locking motor 35 is started to drive the drive gear 38 to rotate. Then, the drive gear 38 will move the C-shaped frame 31 in a C-shaped path through the toothed block 33 for adjustment. After adjusting to the appropriate position, the self-locking motor 35 is turned off, and the position of the C-shaped frame 31 can be fixed by the drive gear 38 to complete the adjustment, ensuring the clarity of the surgical field and the accuracy of diagnosis, and making it convenient to use.

[0028] The second embodiment differs from the first embodiment in that: the moving mechanism 2 includes a mounting box 22 movably mounted on the left side of the connecting frame 1. A brushless motor 23 for adjusting the rotation angle of the connecting frame 1 is fixedly mounted inside the mounting box 22. A display screen 21 for displaying the image observed by the inspection mechanism 3 is fixedly mounted on the top surface of the mounting box 22. A horizontal plate 26 is movably mounted on the bottom surface of the mounting box 22. A main unit housing 29 is fixedly mounted on the bottom surface of the horizontal plate 26. A slider 25 for limiting the lateral movement trajectory of the mounting box 22 is fixedly mounted on the bottom surface of the mounting box 22. A sliding groove 27 is formed on the top surface of the horizontal plate 26. A screw 2 for adjusting the position of the mounting box 22 is movably mounted inside the sliding groove 27. 4. A DC motor 28 for driving the screw 24 to rotate is fixedly installed on the front side of the horizontal plate 26. The output end of the brushless motor 23 moves through the inside of the mounting box 22 and is fixedly installed on the left side of the connecting frame 1. Starting the brushless motor 23 can drive the connecting frame 1 to rotate and adjust the rotation angle of the inspection mechanism 3. The bottom surface of the slider 25 is slidably installed inside the slide groove 27. The rear end of the screw 24 is threaded through the front side of the slider 25 and is movably installed on the rear side of the slide groove 27. The front end of the screw 24 moves through the inside of the slide groove 27 and is fixedly installed on the output end of the DC motor 28. Starting the DC motor 28 can drive the screw 24 to rotate and adjust the mounting box 22 through the slider 25 to make the inspection mechanism 3 move laterally.

[0029] The position of the inspection mechanism 3 can be easily adjusted by the brushless motor 23 and the horizontal plate 26. When in use, the DC motor 28 is started to drive the screw 24 to rotate, causing the slider 25 to move laterally. Then, the slider 25 can drive the mounting box 22 to move the inspection mechanism 3 laterally. After adjusting to the appropriate position, the DC motor 28 is turned off. Then, the brushless motor 23 is started to drive the connecting frame 1 to rotate, adjusting the rotation angle of the inspection mechanism 3. After adjusting to the appropriate position, the brushless motor 23 is turned off to fix the position of the connecting frame 1. The adjustment is convenient and the practicality is good.

[0030] Furthermore, all content not described in detail in this specification is existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used.

[0031] In use, medical staff move the device to a suitable position, then start the DC motor 28 to drive the screw 24 to rotate, causing the slider 25 to move laterally. The slider 25 then drives the mounting box 22 to move the inspection mechanism 3 laterally. After adjusting to a suitable position, the DC motor 28 is turned off. Next, the brushless motor 23 is started to drive the connecting frame 1 to rotate, adjusting the rotation angle of the inspection mechanism 3. Once adjusted to a suitable position, the brushless motor 23 is turned off to fix the position of the connecting frame 1. Then, the X-ray source 32 is started through the main unit 29 to perform X-ray fluoroscopic observation on the patient. When it is necessary to adjust the angle between the X-ray source 32 and the X-ray receiver 36, the self-locking motor 35 is started to drive the drive gear 38 to rotate. The drive gear 38 then moves the C-frame 31 in a C-shaped path through the toothed block 33 for adjustment. After adjusting to a suitable position, the self-locking motor 35 is turned off, and the drive gear 38 fixes the position of the C-frame 31, completing the adjustment. Then, the device can continue to be used.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A C-arm machine with support adjustment structure, comprising a connecting frame (1), characterized in that: Also includes: The moving mechanism (2) is located on the left side of the connecting frame (1) for the detection and diagnosis of the lateral adjustment device; An inspection mechanism (3) is set on the right side of the connecting frame (1) for fluoroscopic observation during surgery to provide the surgeon with a surgical field of view. The inspection mechanism (3) includes a C-shaped frame (31) movably installed on the right side of the connecting frame (1). The C-shaped frame (31) has an arc-shaped groove (34) on the side near the connecting frame (1). Limiting plates (37) restricting the movement trajectory of the C-shaped frame (31) are fixedly installed at both the front and rear ends of the right side of the connecting frame (1). An X-ray receiver (36) is fixedly installed at the bottom of the right side of the C-shaped frame (31). An X-ray source (32) is fixedly installed at the top of the right side of the C-shaped frame (31). An adjustment component is provided inside the connecting frame (1) to adjust the arc-shaped groove (34) according to the C-shaped path.

2. The C-arm machine with a support and adjustment structure according to claim 1, characterized in that: The adjustment assembly includes a drive gear (38) that is movably installed inside the connecting frame (1) to adjust the movement of the C-shaped frame (31). A self-locking motor (35) for driving the drive gear (38) to rotate is fixedly installed on the front side of the connecting frame (1). Several tooth blocks (33) are fixedly installed on the right side of the arc groove (34). The outer side of the limiting plate (37) is slidably installed on the inner side of the arc groove (34).

3. The C-arm machine with support adjustment structure of claim 2, wherein: The front end of the drive gear (38) moves through the interior of the connecting frame (1) and is fixedly installed at the output end of the self-locking motor (35). The outer side of the drive gear (38) meshes with the outer side of several tooth blocks (33).

4. The C-arm machine with support adjustment structure of claim 1, wherein: The moving mechanism (2) includes a mounting box (22) movably mounted on the left side of the connecting frame (1). A brushless motor (23) for adjusting the rotation angle of the connecting frame (1) is fixedly mounted inside the mounting box (22). A display screen (21) for displaying the image observed by the inspection mechanism (3) is fixedly mounted on the top surface of the mounting box (22). A horizontal plate (26) is movably mounted on the bottom surface of the mounting box (22). A main unit housing (29) is fixedly mounted on the bottom surface of the horizontal plate (26). A slider (25) for limiting the lateral movement trajectory of the mounting box (22) is fixedly mounted on the bottom surface of the mounting box (22). A sliding groove (27) is opened on the top surface of the horizontal plate (26). A screw (24) for adjusting the position of the mounting box (22) is movably mounted inside the sliding groove (27). A DC motor (28) for driving the screw (24) to rotate is fixedly mounted on the front side of the horizontal plate (26).

5. The C-arm machine with support adjustment structure of claim 4, wherein: The output end of the brushless motor (23) moves through the interior of the mounting box (22) and is fixedly installed on the left side of the connecting frame (1).

6. The C-arm machine with support adjustment structure of claim 4, wherein: The bottom surface of the slider (25) is slidably mounted inside the slide groove (27). The rear end of the screw (24) is threaded through the front side of the slider (25) and movably mounted on the rear side of the slide groove (27). The front end of the screw (24) movably passes through the interior of the slide groove (27) and is fixedly mounted on the output end of the DC motor (28).

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