Tumor intervention puncture positioning device

Abstract

The utility model provides a tumor interventional puncture positioning device, which relates to the technical field of tumor interventional puncture and comprises a device body, a support is arranged at the top of the device body, a plurality of reinforcing screws are mounted at two ends of the support in a threaded manner, one side of the support is connected with a first hydraulic telescopic rod, and the other side of the support is connected with a second hydraulic telescopic rod. One end of the first hydraulic telescopic rod is connected with a double-shaft air cylinder, and the top and the bottom of the double-shaft air cylinder are both connected with clamping jaws. The support is fixed to the device body through the reinforcing screws, the stability of the device is improved, meanwhile, the connecting strength is improved, the double-shaft air cylinder can be pushed to abut against the edge of an operating bed through stretching and retracting of the first hydraulic telescopic rod, and the two clamping jaws can be driven to be clamped on the edge of the operating bed through retracting of the double-shaft air cylinder. Therefore, the stability of the device during use is improved, the device is prevented from shaking, the accuracy of laser positioning is ensured, the use experience is improved, potential safety hazards are eliminated, and medical negligence is completely eradicated.

Description

Technical Field

[0001] The utility model relates to the technical field of tumor interventional puncture, in particular to a tumor interventional puncture positioning device. Background Art

[0002] The treatment of tumors has entered the era of comprehensive treatment. Clinical practice has proved that it is often difficult to achieve the best results with any single treatment method at this stage. Therefore, except for some early tumors and individual special types of tumors, the treatment principle for most tumors is comprehensive treatment. The concept of comprehensive treatment is to apply existing treatment methods in a planned and reasonable manner according to the patient's body condition, the pathological type of the tumor, the scope of invasion (stage of disease) and the development trend, in order to significantly improve the cure rate of tumors, prolong survival time and improve the quality of life of patients. At present, the determination of whether a tumor is benign or malignant mainly relies on puncture biopsy, so a tumor interventional puncture positioning device is needed.

[0003] When using existing tumor interventional puncture positioning devices, a laser positioning light is usually used to illuminate and locate the puncture site. However, the existing puncture positioning devices have poor stability and are easily affected by the external environment during use, which can cause shaking and offset of the laser positioning. The user experience is poor, there are major safety hazards, and they can easily induce medical accidents. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art of poor stability, easy shaking due to the influence of the external environment during use, resulting in deviation of laser positioning, poor user experience, great safety hazards, and easy to induce medical accidents, and to propose a tumor interventional puncture positioning device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tumor interventional puncture positioning device, including a device body, a bracket is arranged on the top of the device body, and a plurality of reinforcing screws are threadedly installed on both ends of the bracket, and a first hydraulic telescopic rod is connected to one side of the bracket, and a double-axis cylinder is connected to one end of the first hydraulic telescopic rod, and the top and bottom of the double-axis cylinder are connected to clamps.

[0006] Preferably, a base is provided on the top of the device body, a hydraulic lifting column is provided on the top of the base, a connecting block is connected to the top of the hydraulic lifting column, and a second hydraulic telescopic rod is fixedly connected to one side of the connecting block.

[0007] Preferably, one end of the second hydraulic telescopic rod is fixedly connected to a fixing frame, and a sliding block is slidably mounted on the inner side of the fixing frame.

[0008] Preferably, a fixed frame is provided at one end of the fixed frame, a cylinder is provided on the inner side of the fixed frame, and an output end of the cylinder movably penetrates the fixed frame and is connected to the slide block.

[0009] Preferably, two connecting frames are provided at the bottom of the sliding block, and a servo motor is provided on one side of a single connecting frame.

[0010] Preferably, one end of the servo motor is connected to a rotating shaft, and one end of the rotating shaft movably passes through a single connecting frame connected to a laser positioning light.

[0011] Preferably, self-locking wheels are provided at the four bottom corners of the device body.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, a first hydraulic telescopic rod, a double-axis cylinder and a clamp are provided. When in use, the bracket is fixed to the device body by reinforcing screws to increase its stability and improve the connection strength. The double-axis cylinder can be pushed against the edge of the operating bed by the extension and contraction of the first hydraulic telescopic rod. The two clamps can be driven to clamp on the edge of the operating bed by the contraction of the double-axis cylinder, thereby improving the stability of the device when in use, preventing the device from shaking, ensuring the accuracy of laser positioning, improving the user experience, eliminating safety hazards, and preventing medical accidents.

[0014] 2. In the utility model, by providing a base, a hydraulic lifting column and a second hydraulic telescopic rod, when in use, the stability of the bottom of the device can be improved by the base to prevent the device from shaking during use, and the connection strength can be improved by the connecting block. The height and position of the laser positioning can be adjusted by the hydraulic lifting column and the second hydraulic telescopic rod, and the device can be retracted and folded, thereby improving the flexibility of use of the device and reducing the space occupied by the device when it is idle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural diagram of a tumor interventional puncture positioning device is proposed for the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of one side of a tumor interventional puncture positioning device proposed by the utility model;

[0017] Figure 3 A schematic diagram of the clamp structure of a tumor interventional puncture positioning device is provided for the utility model;

[0018] Figure 4 The utility model provides a schematic diagram of the structure of a laser positioning lamp of a tumor interventional puncture positioning device.

[0019] Legend: 1. Device body; 2. Self-locking wheel; 3. Bracket; 4. Reinforcement screw; 5. First hydraulic telescopic rod; 6. Double-axis cylinder; 7. Gripper; 8. Base; 9. Hydraulic lifting column; 10. Connecting block; 11. Second hydraulic telescopic rod; 12. Fixed frame; 13. Slider; 14. Fixed frame; 15. Cylinder; 16. Connecting frame; 17. Servo motor; 18. Rotating shaft; 19. Laser positioning light. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a tumor interventional puncture positioning device, including a device body 1, a bracket 3 is arranged on the top of the device body 1, and a plurality of reinforcing screws 4 are threadedly installed on both ends of the bracket 3, a first hydraulic telescopic rod 5 is connected to one side of the bracket 3, and a double-axis cylinder 6 is connected to one end of the first hydraulic telescopic rod 5, and a clamp 7 is connected to the top and bottom of the double-axis cylinder 6.

[0024] In this embodiment, the bracket 3 is fixed to the device body 1 by reinforcing screws 4 to increase its stability and improve the connection strength. The first hydraulic telescopic rod 5 is extended and retracted to push the double-axis cylinder 6 against the edge of the operating bed. The double-axis cylinder 6 is contracted to drive the two clamps 7 to clamp on the edge of the operating bed, thereby improving the stability of the device during use, preventing the device from shaking, ensuring the accuracy of laser positioning, improving the user experience, eliminating safety hazards, and preventing medical accidents.

[0025] Example 2

[0026] like Figure 1-Figure 4As shown, a base 8 is provided on the top of the device body 1, a hydraulic lifting column 9 is provided on the top of the base 8, a connecting block 10 is connected to the top of the hydraulic lifting column 9, a second hydraulic telescopic rod 11 is fixedly connected to one side of the connecting block 10, a fixed frame 12 is fixedly connected to one end of the second hydraulic telescopic rod 11, a slider 13 is slidably installed on the inner side of the fixed frame 12, a fixed frame 14 is provided at one end of the fixed frame 12, a cylinder 15 is provided on the inner side of the fixed frame 14, an output end of the cylinder 15 movably passes through the fixed frame 12 and is connected to the slider 13, two connecting frames 16 are provided at the bottom of the slider 13, a servo motor 17 is provided on one side of the single connecting frame 16, a rotating shaft 18 is connected to one end of the servo motor 17, one end of the rotating shaft 18 movably passes through the single connecting frame 16 and is connected to a laser positioning light 19, and self-locking wheels 2 are provided at the four corners of the bottom of the device body 1.

[0027] In this embodiment, the stability of the bottom of the device can be improved by the base 8 to prevent the device from shaking during use. The connection strength can be improved by the connecting block 10. The height and position of the laser positioning can be adjusted by the hydraulic lifting column 9 and the second hydraulic telescopic rod 11, and the device can be retracted and folded, thereby improving the flexibility of the device and reducing the space occupied when the device is idle. The cylinder 15 is fixed by the fixed frame 14 to maintain the stable operation of the cylinder 15. The slider 13 is pushed by the cylinder 15 to slide on the inside of the fixed frame 12 to adjust the positioning position of the laser positioning light 19 and improve flexibility. The servo motor 17 can drive the rotating shaft 18 to drive the laser positioning light 19 to rotate, and adjust the pitch angle of the laser positioning light 19 to expand the positioning range and improve the positioning accuracy. The self-locking wheel 2 can drive the device body 1 to move, and the self-locking feature can improve the stability of the device body 1.

[0028] The working principle of this embodiment is as follows: when in use, the device body 1 is first pushed, and the self-locking wheel 2 rotates by friction with the ground, driving the device body 1 to move to the edge of the operating bed, and then the first hydraulic telescopic rod 5 pushes the double-axis cylinder 6 to resist the edge of the operating bed, and then the double-axis cylinder 6 contracts, driving the clamping claw 7 to clamp on the edge of the operating bed, and then the hydraulic lifting column 9 is raised to adjust the height, and the second hydraulic telescopic rod 11 is telescoped to adjust the positioning position, and finally the cylinder 15 is started to push the slider 13 to slide on the inside of the fixed frame 12, and the positioning point of the laser positioning lamp 19 is accurately adjusted. At the same time, the servo motor 17 is started to drive the rotating shaft 18 to drive the laser positioning lamp 19 to rotate, and the pitch angle is adjusted so that the laser beam of the laser positioning lamp 19 is accurately irradiated on the positioning point, thereby completing the use of the tumor intervention puncture positioning device.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A tumor interventional puncture positioning device, comprising a device body (1), characterized in that: A bracket (3) is arranged on the top of the device body (1), and a plurality of reinforcing screws (4) are threadedly installed on both ends of the bracket (3); a first hydraulic telescopic rod (5) is connected to one side of the bracket (3), and a double-axis cylinder (6) is connected to one end of the first hydraulic telescopic rod (5); a clamping claw (7) is connected to the top and bottom of the double-axis cylinder (6); a base (8) is arranged on the top of the device body (1), and a hydraulic lifting column (9) is arranged on the top of the base (8); a connecting block (10) is connected to the top of the hydraulic lifting column (9), and a second hydraulic telescopic rod (11) is fixedly connected to one side of the connecting block (10); and the second hydraulic telescopic rod (11) is connected to the second hydraulic telescopic rod (11). ) is fixedly connected to a fixed frame (12) at one end, a slider (13) is slidably installed on the inner side of the fixed frame (12), a fixed frame (14) is arranged at one end of the fixed frame (12), a cylinder (15) is arranged on the inner side of the fixed frame (14), an output end of the cylinder (15) movably passes through the fixed frame (12) and is connected to the slider (13), two connecting frames (16) are arranged at the bottom of the slider (13), a servo motor (17) is arranged on one side of a single connecting frame (16), one end of the servo motor (17) is connected to a rotating shaft (18), and one end of the rotating shaft (18) movably passes through the single connecting frame (16) and is connected to a laser positioning light (19).

2. The tumor interventional puncture positioning device according to claim 1, characterized in that: Self-locking wheels (2) are arranged at the four corners of the bottom of the device body (1).

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