Video intervention operation treatment auxiliary device

Abstract

This utility model provides an auxiliary device for interventional imaging surgery, including a base with casters at each of its four corners; a support column located at the upper center of the base; a display screen fixing assembly comprising a first inverted L-shaped bracket rotatably mounted on the upper end of the support column, a crossbar rotatably mounted on the upper end of the first inverted L-shaped bracket, and a clamping assembly on the upper end of the crossbar; a tool box rotatably mounted on the upper end of the support column via a second inverted L-shaped bracket; and a counterweight movably mounted on the upper surface of the base, one side of which is rotatably connected to the support column, and the counterweight is equipped with a rotation limiting assembly. This utility model facilitates the unified access and management of the display screen and tools, reducing the workload of medical staff. The display screen faces the direction of medical staff's operation, allowing them to view the screen without turning their bodies, making operation convenient. Furthermore, the device is stable, safe, and highly practical, improving the surgical efficiency of medical staff.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an auxiliary device for interventional imaging surgery. Background Technology

[0002] Interventional radiology, also known as imaging-guided interventional radiology, is a series of techniques that, under the guidance of medical imaging equipment, are based on imaging diagnostics and clinical diagnostics, combined with the principles of clinical therapeutics. It utilizes catheters, guidewires, and other instruments to diagnose and treat various diseases. Specifically, under the guidance of medical imaging (X-ray, ultrasound, CT, MRI), specialized catheters or instruments are inserted into the lesion site through percutaneous puncture or through existing bodily orifices for diagnostic imaging and treatment. When using imaging-guided interventional procedures, it is often necessary to use auxiliary devices such as displays and toolboxes. This allows medical staff to see the specific condition of the lesion site more clearly and intuitively during the procedure, and facilitates the access to surgical instruments. This setup also reduces the number of auxiliary medical staff besides the attending physician, thus facilitating the surgical process.

[0003] Currently, traditional displays and toolboxes are mostly set up separately, making it very inconvenient for medical staff to retrieve, place, and manage these auxiliary devices. In addition, the displays are usually fixedly placed in a designated position on one side of the operating table. When medical staff are performing surgery at the foot or head of the bed, they need to turn their bodies to see the display, which makes it impossible for them to see the display directly and intuitively during surgery, causing inconvenience to medical staff and reducing their operational efficiency.

[0004] In summary, there is an urgent need to design an auxiliary device for interventional surgery based on imaging to overcome the aforementioned problems. Utility Model Content

[0005] The purpose of this invention is to provide an auxiliary device for interventional imaging surgery that overcomes the above-mentioned problems.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is: an auxiliary device for interventional imaging surgery, comprising:

[0007] The base has casters at each of its four corners.

[0008] A support column is located at the middle of the upper end of the base;

[0009] The display screen fixing assembly includes a first inverted L-shaped bracket rotatably disposed on the upper end of the support column, a crossbeam rotatably disposed on the upper end of the first inverted L-shaped bracket, and a clamping assembly disposed on the upper end of the crossbeam.

[0010] The toolbox is rotatably mounted on the upper end of the support column via a second inverted L-shaped bracket;

[0011] A counterweight is movably mounted on the upper surface of the base. One side of the counterweight is rotatably connected to the support column, and the counterweight is provided with a rotation limiting component.

[0012] The purpose of this utility model and the technical problems to be solved can be further achieved by the following technical measures.

[0013] Furthermore, the crossbar includes a horizontal bar with one end rotatably connected to the upper end of the first inverted L-shaped bracket and a support plate connected to the other end of the horizontal bar;

[0014] The clamping assembly includes a fixed clamping plate disposed at one end of the support plate and a movable clamping plate slidably disposed at the other end of the support plate. The fixed clamping plate and the movable clamping plate are symmetrically arranged. The support plate is also provided with a first sliding limiting assembly for limiting the position of the movable clamping plate.

[0015] Furthermore, a groove is provided on one side of the upper surface of the support plate, and a slider is slidably disposed in the groove;

[0016] The first sliding limiting assembly includes a pull rod that slides through one side wall of the support plate, a first tooth block fixed to the inner end of the pull rod, and teeth evenly distributed on the side of the slider near the first tooth block. The first tooth block slides in a strip-shaped groove on the inner side of the support plate. A through hole is provided on the side wall of the support plate for the pull rod to slide. The strip-shaped groove is connected to the sliding groove and the through hole respectively. The first tooth block meshes with the teeth. A plurality of first return springs are evenly distributed in the strip-shaped groove. The two ends of the first return springs are fixedly connected to the inner wall of the strip-shaped groove and the side wall of the first tooth block respectively.

[0017] Furthermore, a handle is fixedly connected to one end of the pull rod located on the outside of the support plate.

[0018] Furthermore, a sleeve is fitted onto the lower end of the support column, the counterweight is fixedly connected to one outer wall of the sleeve, and the upper end of the inner wall of the sleeve is rotatably connected to the support column via a bearing.

[0019] Furthermore, an annular groove is provided at the lower end of the inner wall of the sleeve;

[0020] The rotation limiting assembly includes a gear located within the annular groove and fixedly sleeved on the outer wall of the support column, a slide rod slidably disposed within the counterweight block, a second toothed block fixed to one end of the slide rod near the support column, and a second sliding limiting assembly for driving the slide rod to slide. The counterweight block has a slide track for the slide rod to slide. One end of the slide track is connected to the annular groove, and a second return spring is fixedly connected to the end of the slide track away from the annular groove. The other end of the second return spring is fixedly connected to the end of the slide rod, and the second toothed block meshes with the gear.

[0021] Furthermore, the second sliding limit assembly includes a T-shaped block slidably inserted on the upper surface of the counterweight, a T-shaped groove formed on the upper surface of the counterweight, and a third return spring sleeved on the lower outer wall of the T-shaped block. The upper and lower ends of the third return spring are fixedly connected to the T-shaped block and the T-shaped groove, respectively.

[0022] The lower end of the T-shaped block away from the support column is an inclined surface. The slide rod is provided with a groove on the side near the T-shaped block. A wedge-shaped block is provided on the side of the groove away from the support column. The wedge-shaped block is in contact with the inclined surface of the T-shaped block.

[0023] Furthermore, the upper surface of the counterweight is covered with an anti-slip pad.

[0024] Furthermore, the upper end of the second inverted L-shaped bracket is provided with a first connecting block, and the first connecting block has a slot. The lower end of the tool box is provided with a second connecting block, and the second connecting block has a buckle that matches the slot.

[0025] Furthermore, the toolbox is equipped with a divider.

[0026] Compared with the prior art, the beneficial effects of this utility model are:

[0027] 1. The imaging interventional surgery treatment auxiliary device of this utility model is provided with a base and a support column. A display screen fixing component and a tool box are set on the upper end of the support column. The existing display screen can be fixed to this device by the display screen fixing component, so that medical staff can view the display screen in real time during interventional surgery. The tool box and the display screen are set on the same device, which facilitates the unified access and management of the display screen and tools used in interventional surgery by medical staff, reducing the workload of medical staff.

[0028] 2. The imaging interventional surgery treatment auxiliary device of this utility model comprises a first inverted L-shaped bracket rotatably mounted on the upper end of a support column, a crossbeam rotatably mounted on the upper end of the first inverted L-shaped bracket, and a clamping component mounted on the crossbeam. The clamping component clamps and fixes the display screen. With the setting of the first inverted L-shaped bracket and the crossbeam, the display screen can be rotated to the upper end or side of the operating table during use, and the display screen is facing the direction of operation of medical staff. This allows medical staff to see the display screen by looking up without having to turn their bodies, which brings convenience to the operation of medical staff and improves the efficiency of surgical procedures.

[0029] 3. The imaging interventional surgery treatment auxiliary device of this utility model has a counterweight on the base and the counterweight is rotated and mounted on the support column. When the position of the first inverted L-shaped bracket, cross frame, clamping assembly and tool box causes or may cause the base to be unstable, the position of the counterweight on the base can be adjusted by rotating the counterweight to keep the whole device balanced and stable. This allows the device to be used stably and safely, thus improving the practicality of the device.

[0030] 4. The imaging interventional surgery treatment auxiliary device of this utility model connects the tool box to the second inverted L-shaped bracket by a snap fastener, so that the tool box can be removed from the bracket, which facilitates the cleaning and disinfection of the tool box and the tools after the operation, greatly improving the practicality of the device. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of the image-guided interventional surgery treatment auxiliary device provided by this utility model;

[0032] Figure 2 This is a cross-sectional structural diagram of the connection between the support plate and the first sliding limiting component in an embodiment of this utility model;

[0033] Figure 3 This is a cross-sectional structural diagram of the connection between the support column, counterweight, and rotation limiting component in an embodiment of this utility model;

[0034] Figure 4 This is a partial cross-sectional structural diagram of the connection between the tool box and the second inverted L-shaped bracket in an embodiment of this utility model;

[0035] Explanation of reference numerals in the attached figures:

[0036] 1. Base; 11. Casters;

[0037] 2. Support columns;

[0038] 3. Display screen fixing assembly; 31. First inverted L-shaped bracket; 32. Crossbar; 321. Horizontal bar; 322. Support plate; 3221. Slide groove; 3222. Slider; 3223. Through hole; 33. Clamping assembly; 331. Fixed clamping plate; 332. Movable clamping plate; 34. First sliding limit assembly; 341. Pull rod; 342. First toothed block; 343. Tooth; 344. Strip groove; 345. First return spring; 346. Handle;

[0039] 4. Tool box; 41. Second inverted L-shaped bracket; 411. First connecting block; 412. Slot; 42. Second connecting block; 421. Buckle; 43. Divider plate;

[0040] 5. Counterweight; 51. Sleeve; 511. Annular groove; 52. Bearing; 53. Anti-slip pad;

[0041] 6. Rotation limit assembly; 61. Gear; 62. Slide rod; 621. Groove; 63. Second toothed block; 64. Second sliding limit assembly; 641. T-block; 642. T-groove; 643. Third return spring; 644. Wedge block; 65. Slide rail; 66. Second return spring. Detailed Implementation

[0042] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0043] Please see Figures 1 to 4 An image-guided interventional surgical treatment aid device, comprising:

[0044] The base 1 has casters 11 at each of its four corners. The casters 11 are provided to facilitate the movement of the device by medical staff. The casters 11 are equipped with brakes so that the device can be locked after it has been moved to the designated position to prevent it from sliding.

[0045] Support column 2 is located at the middle of the upper end of the base 1;

[0046] The display screen fixing assembly 3 includes a first inverted L-shaped bracket 31 rotatably mounted on the upper end of the support column 2, a crossbeam 32 rotatably mounted on the upper end of the first inverted L-shaped bracket 31, and a clamping assembly 33 mounted on the upper end of the crossbeam 32. The clamping assembly 33 can clamp and fix the display screen used in existing interventional surgery. With the setting of the first inverted L-shaped bracket 31 and the crossbeam 32, the display screen fixed by the clamping assembly 33 can be rotated to the upper end of the operating table or the side of the operating table during use, and the display screen is facing the operation direction of the medical staff, so that the medical staff can see the display screen by looking up without turning their bodies, which brings convenience to the surgical operation of the medical staff.

[0047] Tool box 4 is rotatably mounted on the upper end of the support column 2 via the second inverted L-shaped bracket 41; the preoperative preparation room can store the tools needed during the operation in the tool box 4, which is convenient for the surgeon to take at any time, saving manpower and avoiding the need for a large number of medical staff to participate in the interventional surgery.

[0048] A counterweight 5 is movably mounted on the upper surface of the base 1. One side of the counterweight 5 is rotatably connected to the support column 2, and a rotation limiting component 6 is provided on the counterweight 5. When the positions of the first inverted L-shaped bracket 31, the crossbar 32, the clamping component 33, and the toolbox 4 cause or may cause instability in the base 1, the position of the counterweight 5 on the base 1 can be adjusted by rotating it to keep the entire device balanced and stable, thus enabling the device to be used stably and safely. In this device, the second inverted L-shaped bracket 41 and the first inverted L-shaped bracket 31 can be rotatably connected to the support column 2 through sleeves, and fastening bolts are provided on the sleeves.

[0049] Preferably, the crossbar 32 includes a horizontal rod 321 with one end rotatably connected to the upper end of the first inverted L-shaped bracket 31 and a support plate 322 connected to the other end of the horizontal rod 321; one end of the horizontal rod 321 is rotatably connected to the upper end of the inverted L-shaped bracket 31 through a damping pivot, which facilitates rotating the horizontal rod 321 to adjust the direction of the display screen.

[0050] The clamping assembly 33 includes a fixed clamping plate 331 disposed at one end of the support plate 322 and a movable clamping plate 332 slidably disposed at the other end of the support plate 322. The fixed clamping plate 331 and the movable clamping plate 332 are symmetrically arranged. The support plate 322 is also provided with a first sliding limiting assembly 34 for limiting the position of the movable clamping plate 332.

[0051] Preferably, a groove 3221 is provided on one side of the upper surface of the support plate 322, and a slider 3222 is slidably disposed in the groove 3221;

[0052] The first sliding limiting assembly 34 includes a pull rod 341 slidably passing through one side wall of the support plate 322, a first toothed block 342 fixed to the inner end of the pull rod 341, and teeth 343 evenly distributed on the side of the slider 3222 near the first toothed block 342. The first toothed block 342 is slidably disposed in a strip-shaped groove 344 on the inner side of the support plate 322. A through hole 3223 for sliding of the pull rod 341 is provided on the side wall of the support plate 322. The strip-shaped groove 344 is connected to the sliding groove 3221 and the through hole 3223 respectively. The first toothed block 342 meshes with the teeth 343. A plurality of first return springs 345 are evenly distributed in the strip-shaped groove 344. The two ends of the first return springs 345 are fixedly connected to the inner wall of the strip-shaped groove 344 and the side wall of the first toothed block 342 respectively. In its natural state, the first return spring 345 engages with the first tooth block 342 and the tooth 343, which restricts the sliding of the slider 3222. When the position of the slider 3222 needs to be adjusted, the pull rod 341 is pulled outward to disengage the first tooth block 342 and the tooth 343. At this time, the first return spring 345 is compressed, which allows the slider 3222 to slide. After the slider 3222 slides to the desired position, the pull rod 341 is released. Under the rebound force of the first return spring 345, the first tooth block 342 and the tooth 343 re-engage, thus limiting the slider 3222.

[0053] Preferably, a handle 346 is fixedly connected to one end of the pull rod 341 located outside the support plate 322.

[0054] Preferably, a sleeve 51 is fitted onto the lower end of the support column 2, the counterweight 5 is fixedly connected to one side of the outer wall of the sleeve 51, and the upper end of the inner wall of the sleeve 51 is rotatably connected to the support column 2 through a bearing 52.

[0055] Preferably, an annular groove 511 is provided at the lower end of the inner wall of the sleeve 51;

[0056] The rotation limiting assembly 6 includes a gear 61 located in the annular groove 511 and fixedly sleeved on the outer wall of the support column 2, a slide rod 62 slidably disposed in the counterweight block 5, a second tooth block 63 fixed to one end of the slide rod 62 near the support column 2, and a second sliding limiting assembly 64 for driving the slide rod 62 to slide. The counterweight block 5 has a slide track 65 for the slide rod 62 to slide. One end of the slide track 65 is connected to the annular groove 511. A second return spring 66 is fixedly connected to one end of the slide track 65 away from the annular groove 511. The other end of the second return spring 66 is fixedly connected to the end of the slide rod 62. The second tooth block 63 meshes with the gear 61. When the second return spring 66 is in its natural state, the second tooth block 63 meshes with the gear 61. When the second sliding limit assembly 64 drives the slide rod 62 to slide away from the gear 61, the second return spring 66 is compressed and generates a restoring force. When it is compressed to its shortest length, the second tooth block 63 disengages from the gear 61. Then the counterweight 5 can be rotated to adjust its position. After the position is adjusted, under the action of the restoring force of the second return spring 66, the second tooth block 63 re-meshes with the gear 61, thereby fixing the counterweight 5 relative to the support column 2.

[0057] Preferably, the second sliding limiting component 64 includes a T-shaped block 641 slidably inserted on the upper surface of the counterweight 5, a T-shaped groove 642 formed on the upper surface of the counterweight 5, and a third return spring 643 sleeved on the lower outer wall of the T-shaped block 641. The upper and lower ends of the third return spring 643 are fixedly connected to the T-shaped block 641 and the T-shaped groove 642, respectively.

[0058] The lower end of the T-shaped block 641 on the side away from the support column 2 is an inclined surface. The slide rod 62 has a groove 621 on the side near the T-shaped block 641. A wedge block 644 is provided on the side of the groove 621 away from the support column 2. The wedge block 644 is in contact with the inclined surface of the T-shaped block 641. When using this structure, step on the T-block 641 to position it within the T-groove 642. Simultaneously, the inclined surface of the T-block 641 causes the wedge block 644 to move away from the gear 61, thereby moving the entire slide rod 62 away from the gear. Once the upper surface of the T-block 641 is flush with the upper surface of the counterweight 5, rotate the counterweight 5 with your foot to balance the imbalance caused by the positions of the first inverted L-shaped bracket 31, the crossbar 32, the clamping assembly 33, and the toolbox 4. Finally, lift your foot to release the pressure on the T-block 641. Under the action of the third return spring 643 and the second return spring 66, both the T-block 641 and the slide rod 62 return to their original positions, and the second toothed block 63 re-engages with the gear 61, thus fixing the counterweight 5 relative to the support column 2.

[0059] Preferably, the upper surface of the counterweight 5 is covered with an anti-slip pad 53 to increase the friction between the foot and the counterweight 5.

[0060] Preferably, the upper end of the second inverted L-shaped bracket 41 is provided with a first connecting block 411, and the first connecting block 411 is provided with a slot 412. The lower end of the tool box 4 is provided with a second connecting block 42, and the second connecting block 42 is provided with a buckle 421 that matches the slot 412, so that the tool box 4 can be removed from the bracket, which facilitates the cleaning and disinfection of the tool box 4 and the tools after the operation, greatly improving the practicality of the device.

[0061] Preferably, the toolbox 4 is provided with a divider 43 to facilitate the classification and storage of tools and make them easier to retrieve.

[0062] The present invention has been further described above with reference to the embodiments, but the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An image interventional therapy treatment auxiliary device, characterized in that, It includes: The base (1) has casters (11) at its four corners; Support column (2) is located at the middle of the upper end of the base (1); The display screen fixing assembly (3) includes a first inverted L-shaped bracket (31) rotatably disposed on the upper end of the support column (2), a crossbeam (32) rotatably disposed on the upper end of the first inverted L-shaped bracket (31), and a clamping assembly (33) disposed on the upper end of the crossbeam (32). Tool box (4), which is rotatably mounted on the upper end of the support column (2) via a second inverted L-shaped bracket (41); A counterweight (5) is movably disposed on the upper surface of the base (1). One side of the counterweight (5) is rotatably connected to the support column (2), and a rotation limiting component (6) is provided on the counterweight (5).

2. The image-assisted intervention treatment device according to claim 1, wherein: The crossbar (32) includes a horizontal bar (321) with one end rotatably connected to the upper end of the first inverted L-shaped bracket (31) and a support plate (322) connected to the other end of the horizontal bar (321); The clamping assembly (33) includes a fixed clamping plate (331) disposed at one end of the support plate (322) and a movable clamping plate (332) slidably disposed at the other end of the support plate (322). The fixed clamping plate (331) and the movable clamping plate (332) are symmetrically arranged. The support plate (322) is also provided with a first sliding limiting assembly (34) for limiting the position of the movable clamping plate (332).

3. The image-assisted intervention treatment device according to claim 2, wherein: A groove (3221) is provided on one side of the upper surface of the support plate (322), and a slider (3222) is slidably provided in the groove (3221); The first sliding limiting assembly (34) includes a pull rod (341) slidably passing through one side wall of the support plate (322), a first toothed block (342) fixed to the inner end of the pull rod (341), and teeth (343) evenly distributed on the side of the slider (3222) near the first toothed block (342). The first toothed block (342) is slidably disposed in a strip-shaped groove (344) on the inner side of the support plate (322). The side wall of the support plate (322) is provided with a for... The pull rod (341) has a sliding through hole (3223), and the strip groove (344) is connected to the sliding groove (3221) and the through hole (3223) respectively. The first tooth block (342) meshes with the tooth (343). A plurality of first return springs (345) are evenly arranged in the strip groove (344). The two ends of the first return springs (345) are fixedly connected to the inner wall of the strip groove (344) and the side wall of the first tooth block (342) respectively.

4. The image interventional therapy treatment assistance device of claim 3, wherein, The pull rod (341) has a handle (346) fixedly connected to one end located outside the support plate (322).

5. The image interventional therapy treatment assistance device of claim 1, wherein, The lower end of the support column (2) is fitted with a sleeve (51), the counterweight (5) is fixedly connected to one side of the outer wall of the sleeve (51), and the upper end of the inner wall of the sleeve (51) is rotatably connected to the support column (2) through a bearing (52).

6. The image interventional therapy treatment assistance device of claim 5, wherein: The lower end of the inner wall of the sleeve (51) is provided with an annular groove (511); The rotation limiting assembly (6) includes a gear (61) located in the annular groove (511) and fixedly sleeved on the outer wall of the support column (2), a slide rod (62) slidably disposed in the counterweight block (5), a second tooth block (63) fixed on the slide rod (62) near the support column (2), and a second sliding limiting assembly (64) for driving the slide rod (62) to slide. The counterweight block (5) has a slide track (65) for the slide rod (62) to slide. One end of the slide track (65) is connected to the annular groove (511). A second return spring (66) is fixedly connected to the end of the slide track (65) away from the annular groove (511). The other end of the second return spring (66) is fixedly connected to the end of the slide rod (62). The second tooth block (63) meshes with the gear (61).

7. The image interventional therapy treatment assistance device of claim 6, wherein, The second sliding limit assembly (64) includes a T-shaped block (641) slidably inserted on the upper surface of the counterweight (5), a T-shaped groove (642) formed on the upper surface of the counterweight (5), and a third return spring (643) sleeved on the lower outer wall of the T-shaped block (641). The upper and lower ends of the third return spring (643) are fixedly connected to the T-shaped block (641) and the T-shaped groove (642) respectively. The lower end of the T-shaped block (641) away from the support column (2) is an inclined surface. The slide rod (62) has a groove (621) on the side close to the T-shaped block (641). A wedge block (644) is provided on the side of the groove (621) away from the support column (2). The wedge block (644) is in contact with the inclined surface of the T-shaped block (641).

8. The image interventional therapy treatment assistance device of claim 7, wherein, The upper surface of the counterweight (5) is covered with an anti-slip pad (53).

9. The image interventional therapy treatment assistance device of claim 1, wherein, The upper end of the second inverted L-shaped bracket (41) is provided with a first connecting block (411), and the first connecting block (411) is provided with a slot (412). The lower end of the tool box (4) is provided with a second connecting block (42), and the second connecting block (42) is provided with a buckle (421) that matches the slot (412).

10. The image-assisted intervention therapy device according to claim 1, wherein, The toolbox (4) is equipped with a partition (43).

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