Tumor radiotherapy mobile equipment

Abstract

The utility model relates to the technical field of radiotherapy equipment, and discloses tumor radiotherapy mobile equipment which comprises a bed body, a portal frame is installed on the outer side of the bed body, and a screw block is placed in the middle of the inside of the portal frame and attached to the middle of the lower surface of a transverse plate. Guide grooves are formed in the two sides of the bed body. Through the arrangement of the sliding block, the push rod motor and the screw rod, a doctor can regulate and control each motor at a working position, can drive the sliding block to move back and forth through the electric push rod, can enable the radiation lamp to move back and forth, can drive the transverse plate to lift through the push rod motor, can adjust the height of the radiation lamp, and can drive the screw rod to rotate through the positive and negative motor; the screw rod can drive the screw block to move transversely and is used for adjusting the transverse position of the radiation lamp, the driving motor is matched with the supporting block to adjust the angle of the radiation lamp, a doctor can adjust the radiation lamp in a certain range at a working position and does not need to frequently go back and forth between a patient and the working position, the radiation lamp does not need to be manually adjusted, and the workload of the doctor is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of radiotherapy equipment, in particular to a mobile device for tumor radiotherapy. Background Art

[0002] With the continuous development of medical technology, tumor radiotherapy, as a local treatment method that uses radiation to treat tumors, has become increasingly prominent in the treatment of tumors. At present, tumor radiotherapy has become one of the main means of treating malignant tumors, and has a good therapeutic effect on liver cancer, pancreatic cancer, gastric cancer, small intestine cancer, colon cancer, rectal cancer, lung cancer, breast cancer, etc.

[0003] After searching (application number: 202020520442.X), it can be learned that a tumor radiotherapy mobile device includes two mounting rods, which are characterized in that: the middle part of the upper side of the two mounting rods is respectively fixedly connected to the lower end of the corresponding L-shaped rod vertical rod, and the opposite ends of the two L-shaped rod cross bars are respectively fixedly connected to the middle part of one side of the corresponding screw groove, and the upper part of one side of the two screw grooves is respectively fixedly connected to the corresponding L-shaped plate cross plate one.

[0004] In the process of realizing the utility model, the inventors found that the following problems existed in the prior art and have not been solved: although the device has the function of adjusting the position and angle of the radiation lamp, it is partially dependent on the manual control of the doctor, and during radiotherapy, the doctor needs to travel back and forth between the workstation and the bed more frequently, which creates an unnecessary manpower burden and urgently needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a mobile device for tumor radiotherapy, which solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile device for tumor radiotherapy, comprising a bed, a gantry is installed outside the bed, a screw block is placed in the middle of the gantry, and the screw block is attached to the middle of the lower surface of the horizontal plate;

[0007] Guide grooves are provided on both sides of the bed, and electric push rods are fixedly installed on both sides of the front wall of the bed;

[0008] A slider is placed in the guide groove, and the transmission shaft of the electric push rod is fixedly connected to the slider, and the outer end of the slider is fixedly connected to the gantry;

[0009] A push rod motor is fixedly installed on the lower side of the gantry near the horizontal plate, the top of the transmission shaft of the push rod motor is fixedly connected to the horizontal plate, and support plates are fixedly installed on both sides of the bottom of the horizontal plate;

[0010] A forward and reverse motor is fixedly installed on the outer side of one group of support plates, a screw is fixedly installed on the inner side of the transmission shaft of the forward and reverse motor, and another group of support plates is screwed to the screw through a bearing, and the middle of the screw is screwed to the screw block through a screw hole;

[0011] A driving motor is fixedly installed on the front side of the screw block, and a support block is fixedly installed on the front side of the transmission shaft of the driving motor. A radiation lamp is fixedly installed on the bottom of the support block, which can be used in conjunction with components such as a slider, a push rod motor and a screw. During the use of the mobile device for tumor radiotherapy, the doctor can adjust the motors at the work station, and can drive the slider to move forward and backward through the electric push rod to move the radiation lamp forward and backward, and can drive the cross plate to rise and fall through the push rod motor to adjust the height of the radiation lamp. At the same time, the screw can be driven to rotate through the forward and reverse motors, and the screw can drive the screw block to move horizontally to adjust the horizontal position of the radiation lamp. The driving motor can cooperate with the support block to adjust the angle of the radiation lamp. The doctor can implement a series of adjustments of the radiation lamp at the work station without frequently traveling back and forth between the patient and the work station, and without manual adjustment of the radiation lamp, thereby reducing the doctor's workload.

[0012] As an optional solution of the technical solution of the present application, brackets are fixedly installed on both sides of the front wall of the horizontal plate, a camera is fixedly installed on the bottom end of the bracket, a display is placed on the top of the gantry, the data output end of the camera is connected to the data input end of the display, and can be used in conjunction with components such as a camera and a bracket. The camera can be hung in a suitable area through the bracket, and then the camera can be used to take pictures and displayed on the display. When the doctor adjusts the equipment, the operation can be referred to the video, so that the adjustment is more efficient and accurate.

[0013] As an optional solution of the technical solution of the present application, reinforcing ribs are fixedly installed on both sides of the top of the gantry, and the reinforcing ribs are of a triangular structure. The triangular reinforcing ribs can be used to increase the connection stiffness to prevent tearing and breakage.

[0014] As an optional solution of the technical solution of the present application, the upper surface of the screw block and the lower surface of the cross plate are both flat, and the screw block is in contact with the cross plate. This structural design can limit the direction of the screw block and then achieve lateral adjustment through the threaded structure, which meets the product requirements.

[0015] As an optional solution of the technical solution of the present application, support rods are fixedly installed at the four corners of the bottom of the bed, and positioning blocks are fixedly installed at the bottom ends of the support rods. The bed can be detachably fixed by the support rods and the positioning blocks to ensure the stability of the bed limit and support later shifting and replacement.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model is provided with a slider, a push rod motor and a screw rod. During the use of the mobile device for tumor radiotherapy, the doctor can adjust the motors at the work station. The slider can be driven to move forward and backward by the electric push rod to move the radiation lamp forward and backward. The push rod motor can drive the cross plate to rise and fall to adjust the height of the radiation lamp. At the same time, the forward and reverse motors can drive the screw rod to rotate, and the screw rod can drive the screw block to move horizontally to adjust the horizontal position of the radiation lamp. The driving motor cooperates with the support block to adjust the angle of the radiation lamp. The doctor can realize a series of adjustments of the radiation lamp at the work station without frequently going back and forth between the patient and the work station, and there is no need to manually adjust the radiation lamp, thereby reducing the workload of the doctor.

[0018] 2. The utility model is provided with a camera and a bracket, and the camera can be hung in a suitable area through the bracket. The camera can then take pictures and display them on the monitor. When the doctor adjusts the equipment, he can refer to the video to operate, making the adjustment more efficient and accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0020] Figure 1 This is a schematic diagram of the overall main structure of a tumor radiotherapy mobile device of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of a support plate portion of a mobile device for tumor radiotherapy according to the utility model;

[0022] Figure 3 This is a schematic diagram of the enlarged cross-sectional structure at point A of a mobile device for tumor radiotherapy according to the utility model.

[0023] In the figure: 1. bed; 11. support rod; 12. electric push rod; 13. guide groove; 2. gantry; 21. reinforcement rib; 22. display; 23. slider; 3. screw block; 31. drive motor; 32. support block; 33. radiation lamp; 4. bracket; 41. camera; 5. cross plate; 51. push rod motor; 6. support plate; 61. forward and reverse motor; 62. screw; 63. bearing. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figure 1-3The utility model provides a technical solution: a mobile device for tumor radiotherapy, including a bed body 1, struts 11 are fixedly installed at the four corners of the bottom of the bed body 1, and a positioning block is fixedly installed at the bottom end of the struts 11, and the bed body 1 can be detachably fixed by the struts 11 and the positioning blocks to ensure the stability of the bed body 1 and support later displacement and replacement. A gantry 2 is installed on the outside of the bed body 1, and reinforcing ribs 21 are fixedly installed on both sides of the top of the gantry 2, and the reinforcing ribs 21 are triangular structures, and the connection stiffness can be improved by the triangular reinforcing ribs 21 to prevent tearing and rupture. A screw block 3 is placed in the middle of the gantry 2, and the upper surface of the screw block 3 and the lower surface of the cross plate 5 are both flat, and the screw block 3 is in contact with the cross plate 5. This structural design can realize the direction limitation of the screw block 3, and then realize lateral adjustment through the threaded structure, which meets the product requirements, and the screw block 3 is in contact with the lower surface of the cross plate 5. The bed body 1 is provided with a guide groove 13 on both sides, and an electric push rod 12 is fixedly installed on both sides of the front wall of the bed body 1; a slider 23 is placed in the guide groove 13, and the transmission shaft of the electric push rod 12 is fixedly connected to the slider 23, and the outer end of the slider 23 is fixedly connected to the gantry 2; a push rod motor 51 is fixedly installed on the lower side of the gantry 2 near the cross plate 5, the top of the transmission shaft of the push rod motor 51 is fixedly connected to the cross plate 5, and support plates 6 are fixedly installed on both sides of the bottom of the cross plate 5; a group of support plates 6 are fixedly installed with a forward and reverse motor 61 on the outer side, and a screw 62 is fixedly installed on the inner side of the transmission shaft of the forward and reverse motor 61, and another group of support plates 6 are screwed with the screw 62 through a bearing 63, and the middle part of the screw 62 is screwed with the screw block 3 through a screw hole; a drive motor 31 is fixedly installed on the front side of the screw block 3, a support block 32 is fixedly installed on the front side of the transmission shaft of the drive motor 31, and a radiation lamp 33 is fixedly installed on the bottom of the support block 32.

[0026] In this technical solution, the slider 23, the push rod motor 51, the screw 62 and other components can be used in combination. During the use of the tumor radiotherapy mobile equipment, the doctor can adjust the motors at the work station. The electric push rod 12 can be used to drive the slider 23 to move forward and backward, and the radiation lamp 33 can be adjusted forward and backward. The push rod motor 51 can drive the cross plate 5 to rise and fall, and the height of the radiation lamp 33 can be adjusted. At the same time, the forward and reverse motor 61 can drive the screw 62 to rotate, and the screw 62 can drive the screw block 3 to move horizontally to adjust the horizontal position of the radiation lamp 33. The driving motor 31 cooperates with the support block 32 to adjust the angle of the radiation lamp 33. The doctor can realize a series of adjustments of the radiation lamp 33 at the work station without frequently traveling back and forth between the patient and the work station, and without manual adjustment of the radiation lamp 33, thereby reducing the doctor's workload.

[0027] In some technical solutions, brackets 4 are fixedly installed on both sides of the front wall of the horizontal plate 5, a camera 41 is fixedly installed at the bottom of the bracket 4, a display 22 is placed on the top of the gantry 2, and the data output end of the camera 41 is connected to the data input end of the display 22.

[0028] In this technical solution, the camera 41 and the bracket 4 and other components can be used together. The camera 41 can be hung in a suitable area through the bracket 4, and then the camera 41 can be used to take pictures and display them on the display 22. When the doctor adjusts the equipment, he can refer to the video to perform operations, making the adjustment more efficient and accurate.

[0029] Working principle: It should be noted that the utility model is a mobile device for tumor radiotherapy, and its components are all universal standard parts or components known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods.

[0030] When a mobile device for tumor radiotherapy is used, the mobile device is placed at a tumor discharge station, and then the device is connected to an external power source, the display 22 is placed in the doctor's work and control area, the patient lies on the bed, and the radiation lamp 33 is placed at a suitable treatment position for the patient to perform tumor discharge treatment;

[0031] By providing a slider 23, a push rod motor 51 and a screw 62, during the use of the mobile device for tumor radiotherapy, the doctor can adjust the motors at the work station, and can drive the slider 23 to move forward and backward through the electric push rod 12, so that the radiation lamp 33 can be adjusted forward and backward, and the push rod motor 51 can drive the cross plate 5 to rise and fall, so as to adjust the height of the radiation lamp 33. At the same time, the forward and reverse motor 61 can drive the screw 62 to rotate, and the screw 62 can drive the screw block 3 to move horizontally, so as to adjust the horizontal position of the radiation lamp 33, and the driving motor 31 cooperates with the support block 32 to adjust the angle of the radiation lamp 33. The doctor can realize a series of adjustments of the radiation lamp 33 at the work station, without frequently going back and forth between the patient and the work station, and without manual adjustment of the radiation lamp 33, thereby reducing the doctor's workload. By providing a camera 41 and a bracket 4, the camera 41 can be suspended in a suitable area through the bracket 4, and then the camera 41 can be used to take pictures, and the pictures can be displayed on the display 22. When the doctor adjusts the equipment, the pictures can be referred to for operation, so that the adjustment is more efficient and accurate.

Claims

1. A mobile device for tumor radiotherapy, characterized in that: It comprises a bed body (1), a gantry (2) is installed on the outside of the bed body (1), a screw block (3) is placed in the middle of the gantry (2), and the screw block (3) is attached to the middle of the lower surface of the horizontal plate (5); Guide grooves (13) are provided on both sides of the bed body (1), and electric push rods (12) are fixedly installed on both sides of the front wall of the bed body (1); A slider (23) is placed in the guide groove (13), and the transmission shaft of the electric push rod (12) is fixedly connected to the slider (23), and the outer end of the slider (23) is fixedly connected to the gantry (2); A push rod motor (51) is fixedly installed on the lower side of the gantry (2) close to the horizontal plate (5), the top of the transmission shaft of the push rod motor (51) is fixedly connected to the horizontal plate (5), and support plates (6) are fixedly installed on both sides of the bottom of the horizontal plate (5); A forward and reverse motor (61) is fixedly mounted on the outer side of one group of support plates (6), a screw rod (62) is fixedly mounted on the inner side of the transmission shaft of the forward and reverse motor (61), and another group of support plates (6) is screwed to the screw rod (62) via a bearing (63), and the middle part of the screw rod (62) is screwed to the screw block (3) via a screw hole; A driving motor (31) is fixedly mounted on the front side of the screw block (3), a supporting block (32) is fixedly mounted on the front side of the transmission shaft of the driving motor (31), and a radiation lamp (33) is fixedly mounted on the bottom of the supporting block (32).

2. The mobile device for tumor radiotherapy according to claim 1, characterized in that: Brackets (4) are fixedly mounted on both sides of the front wall of the horizontal plate (5), a camera (41) is fixedly mounted on the bottom end of the bracket (4), a display (22) is placed on the top of the gantry (2), and a data output end of the camera (41) is connected to a data input end of the display (22).

3. The mobile device for tumor radiotherapy according to claim 1, characterized in that: Reinforcement ribs (21) are fixedly installed on both sides of the top of the gantry (2), and the reinforcement ribs (21) are triangular structures.

4. The mobile device for tumor radiotherapy according to claim 1, characterized in that: The upper surface of the screw block (3) and the lower surface of the horizontal plate (5) are both planes, and the screw block (3) is in close contact with the horizontal plate (5).

5. The mobile device for tumor radiotherapy according to claim 1, characterized in that: Support rods (11) are fixedly installed at the four corners of the bottom of the bed body (1), and positioning blocks are fixedly installed at the bottom ends of the support rods (11).

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