CN213554958U

CN213554958U - Intelligent radiotherapy positioner that oncology used

Info

Publication number: CN213554958U
Application number: CN202021127924.5U
Authority: CN
Inventors: 李奉祥; 康大燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-06-29
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses an intelligence radiotherapy positioner that oncology used, include bottom plate, adjustable shelf and place the intelligence radiotherapy positioner body in the adjustable shelf top, the threaded rod is installed through the bearing rotation all around in the bottom plate top, the adjustable shelf have all around with the screw hole of the high adaptation of threaded rod, the threaded rod passes the screw hole to close the connection soon through the screw thread. The utility model discloses in, according to the screw thread transmission principle, through the rotation of threaded rod, drive the adjustable shelf and remove in vertical direction, and then realize that intelligent radiotherapy positioner body is adjusted at vertical position, during the positive rotation of threaded rod, the adjustable shelf shifts up, during the reverse rotation of threaded rod, the adjustable shelf moves down, through removing the slider, makes it slide on the adjustable shelf, adjusts intelligent radiotherapy positioner body and adjusts simple structure, and convenient operation satisfies current oncology's user demand at the position control of horizontal direction.

Description

Intelligent radiotherapy positioner that oncology used

Technical Field

The utility model relates to an oncology technical field especially relates to an intelligent radiotherapy positioner that oncology used.

Background

The oncology department, the internal medicine department, the surgery department, the obstetrics and gynecology department and the pediatrics department are the secondary subjects of clinical medicine, and are divided into the oncology department, the oncology radiation therapy department, the oncology surgery department and the like, the oncology department is mainly used for medical treatment of various benign and malignant tumors, the oncology radiation therapy department is mainly used for radiotherapy of the tumors, and the oncology surgery department provides comprehensive treatment mainly based on operations.

The current publication number is CN209734778U (a oncology internal medicine radiotherapy positioner), "through the horizontal track that sets up at the bottom front and back end of radiotherapy positioner body with accomodate the telescoping device, be convenient for lateral sliding and lifting adjusting to the better location tumour position of being convenient for carries out radiotherapy treatment, and it is convenient to remove, through the cross track that sets up in the middle of the bottom of radiotherapy positioner body, can the efficient carry out sliding positioning, and the accuracy is high, reasonable in design.

However, among this patent technical scheme, a plurality of telescoping device of accomodating can't realize intelligent radiotherapy positioner's lift adjustment simultaneously, influence the levelness when intelligent radiotherapy positioner location is placed, inconvenient intelligent radiotherapy positioner's horizontal position is adjusted, and need manual rotatory adjusting bolt to realize intelligent radiotherapy positioner's location, it is comparatively troublesome, be difficult to satisfy current oncology intelligent radiotherapy positioner's user demand, consequently, lack the intelligent radiotherapy positioner that oncology used of a be convenient for adjusting position used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the invention provides an intelligent radiotherapy positioning device for oncology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an intelligence radiotherapy positioner that oncology used, includes bottom plate, adjustable shelf and places the intelligent radiotherapy positioner body in the adjustable shelf top, the bottom plate top rotates all around through the bearing and installs the threaded rod, the adjustable shelf have all around with the screw hole of threaded rod high adaptation, the threaded rod passes the screw hole to close the connection soon through the screw thread, be close to the bottom the second bevel gear has been cup jointed in the threaded rod outside, between two threaded rods the supporting shoe that bottom plate top fixedly connected with symmetry set up, two it is connected with the worm to lead to the bearing rotation between the supporting shoe, the first bevel gear of being connected with second bevel gear meshing is cup jointed in the worm both ends polished rod section outside, the bottom plate mid-mounting has the double-shaft motor, the worm wheel of being connected with worm latch section meshing is cup jointed in the output shaft outside at double-shaft.

As a further description of the above technical solution:

intelligence radiotherapy positioner body bottom both sides fixedly connected with slider, the slider cover is established on the adjustable shelf.

As a further description of the above technical solution:

the vertical section of the sliding block is in an inverted U shape.

As a further description of the above technical solution:

and high magnetic strips with attractive magnetism are arranged on the inner surface wall of the sliding block and the outer surface wall of the movable frame.

As a further description of the above technical solution:

universal wheels are installed on the periphery of the bottom plate.

As a further description of the above technical solution:

the bottom plate is provided with a power box, the outer side of the power box is electrically connected with a control switch, and the power box, the control switch and the double-shaft motor are electrically connected with each other.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, according to the screw thread transmission principle, through the rotation of threaded rod, drive the adjustable shelf and remove in vertical direction, and then realize that intelligent radiotherapy positioner body is adjusted at vertical position, during the positive rotation of threaded rod, the adjustable shelf shifts up, during the reverse rotation of threaded rod, the adjustable shelf moves down, through removing the slider, makes it slide on the adjustable shelf, adjusts intelligent radiotherapy positioner body and adjusts simple structure, and convenient operation satisfies current oncology's user demand at the position control of horizontal direction.

2. The utility model discloses in, according to the auto-lock principle between worm wheel and the worm, the rotation of restriction worm, and then the meshing transmission between restriction first bevel gear and the second bevel gear, the rotation of final restriction threaded rod, according to screw auto-lock principle, when the threaded rod stall, can realize the movable frame in vertical direction location purpose, it is easy and simple to handle, need not manual regulation stop device, realize the location of intelligent radiotherapy positioner body.

Drawings

Fig. 1 shows a schematic side view provided in accordance with an embodiment of the present invention;

fig. 2 shows a schematic top view at a-a provided according to an embodiment of the invention;

fig. 3 shows a schematic top view of a movable frame provided according to an embodiment of the present invention;

fig. 4 shows a schematic connection diagram of a slider and a movable frame according to an embodiment of the present invention.

Illustration of the drawings:

1. a threaded rod; 2. a movable frame; 201. a threaded hole; 3. a worm; 4. a first bevel gear; 5. a second bevel gear; 6. a base plate; 7. a universal wheel; 8. a worm gear; 9. a support block; 10. an intelligent radiotherapy positioning device body; 11. a slider; 12. a high magnetic stripe; 13. a power supply box; 14. a control switch; 15. a two-shaft motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The output shaft of the dual-shaft motor 10 can rotate forward and backward, as known in the prior art, the forward and backward rotation of the motor represents clockwise rotation and counterclockwise rotation of the motor, the clockwise rotation of the motor is the forward rotation of the motor, the counterclockwise rotation of the motor is the reverse rotation of the motor, a forward and backward rotation control circuit diagram and principle analysis thereof need to realize that the forward and backward rotation of the motor can achieve the purpose of reverse rotation only by connecting any two opposite connecting wires in a three-phase power supply incoming wire of the motor, and the forward and backward rotation of the motor is widely used in traveling cranes, woodworking electric planing machines, bench drills, silk carving machines, spin dryers, lathes and the like.

Referring to fig. 1-4, the present invention provides a technical solution: an intelligent radiotherapy positioning device for oncology department comprises a bottom plate 6, a movable frame 2 and an intelligent radiotherapy positioning device body 10 placed above the movable frame 2, wherein a threaded rod 1 is rotatably installed on the periphery of the top of the bottom plate 6 through a bearing, threaded holes 201 which are matched with the threaded rod 1 in height are formed in the periphery of the movable frame 2, the movable frame 2 is limited by the peripheral threaded rods 1 to ensure that the movable frame moves only in the vertical direction, the threaded rod 1 penetrates through the threaded holes 201 and is connected in a screwing mode through threads, according to the thread transmission principle, the movable frame 2 is driven to move in the vertical direction through the rotation of the threaded rod 1, so that the intelligent radiotherapy positioning device body 10 is adjusted in the vertical position, when the threaded rod 1 rotates forwards, the movable frame 2 moves upwards, when the threaded rod 1 rotates backwards, the movable frame 2 moves downwards, wherein according to the thread self-locking principle, when the threaded rod 1 stops rotating, the outer side of a threaded rod 1 close to the bottom is sleeved with a second bevel gear 5, the top of a bottom plate 6 between the two threaded rods 1 is fixedly connected with supporting blocks 9 which are symmetrically arranged, a worm 3 is rotatably connected between the two supporting blocks 9 through a bearing, the outer sides of two end polished rod sections of the worm 3 are sleeved with first bevel gears 4 which are in meshed connection with the second bevel gears 5, according to the meshing transmission principle of clamping teeth, the rotating plate of the second bevel gears 5 is driven through the rotation of the first bevel gears 4, and then the threaded rods 1 are driven to rotate, the middle part of the bottom plate 6 is provided with a double-shaft motor 15, the outer sides of output shafts at two ends of the double-shaft motor 15 are sleeved with worm wheels 8 which are in meshed connection with the clamping tooth sections of the worm 3, the worm wheels 8 are driven to rotate through output shafts of the double-shaft motor 15, according to the meshing transmission principle of, the rotation of the worm 3 is limited, the meshing transmission between the first bevel gear 4 and the second bevel gear 5 is further limited, the rotation of the threaded rod 1 is finally limited, under the action of a transmission system, when the double-shaft motor 15 rotates forwards, the forward rotation of the threaded rod 1 is achieved, and when the double-shaft motor 15 rotates backwards, the reverse rotation of the threaded rod 1 is achieved.

Specifically, as shown in fig. 1, fig. 3 and fig. 4, the sliders 11 are fixedly connected to two sides of the bottom of the intelligent radiotherapy positioning device body 10, the sliders 11 are sleeved on the movable frame 2, and slide on the movable frame 2 through the sliders 11 to adjust the horizontal position of the intelligent radiotherapy positioning device body 10.

Specifically, as shown in fig. 4, the vertical section of the sliding block 11 is in an inverted U shape, so that the intelligent radiotherapy positioning device body 10 can be conveniently taken and placed on the movable frame 2.

Specifically, as shown in fig. 1 and 4, the inner surface wall of the sliding block 11 and the outer surface wall of the movable frame 2 are provided with a high magnetic strip 12 with magnetic attraction, so as to position the position of the intelligent radiotherapy positioning device body 10 on the movable frame 2.

Specifically, as shown in fig. 1, universal wheels 7 are installed around the bottom of the bottom plate 6, so that the device can be conveniently moved integrally.

Specifically, as shown in fig. 2, a power box 13 is installed on the bottom plate 6, the power box 13 provides power for the biaxial motor 15, a control switch 14 is electrically connected to the outer side of the power box 13, the control switch 14 can control the start and stop of the biaxial motor 15, the power box 13, the control switch 14 and the biaxial motor 15 are electrically connected, and the power box 13, the control switch 14 and the biaxial motor 15 are electrically connected through wires to form a loop.

The working principle is as follows: when the intelligent radiotherapy positioning device is used, the double-shaft motor 15 is started through the control switch 14, when the double-shaft motor 15 rotates forwards, the worm wheel 8 is driven to rotate, the worm 3 is driven to rotate according to the meshing transmission principle of the latch, the first bevel gears 4 at two ends are further driven to rotate, the second bevel gear 5 is driven to rotate according to the meshing transmission principle of the latch, the threaded rod 1 is further driven to rotate forwards, the movable frame 2 moves upwards according to the thread transmission principle, the intelligent radiotherapy positioning device body 10 is driven to move upwards, the double-shaft motor 15 stops rotating, positioning of the intelligent radiotherapy positioning device body 10 can be achieved, when the double-shaft motor 15 rotates backwards, the working principle is consistent with that of the double-shaft motor, downward movement of the intelligent radiotherapy positioning device body 10 is achieved, and position adjustment of the intelligent radiotherapy; through removing slider 11, make it slide on adjustable shelf 2, adjust the position control of intelligent radiotherapy positioner body 10 in the horizontal direction, stop to remove slider 11, under the magnetic attraction effect between high magnetic stripe 12, can realize the location of intelligent radiotherapy positioner body 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an intelligent radiotherapy positioner that oncology used, includes bottom plate (6), adjustable shelf (2) and places intelligent radiotherapy positioner body (10) in adjustable shelf (2) top, its characterized in that, threaded rod (1) is installed through bearing rotation all around at bottom plate (6) top, adjustable shelf (2) have all around with threaded rod (1) high adaptation's screw hole (201), threaded rod (1) passes screw hole (201) to through the screw thread closure connection, be close to the bottom threaded rod (1) the outside has cup jointed second bevel gear (5), between two threaded rods (1) bottom plate (6) top fixedly connected with symmetry set up supporting shoe (9), two through the axle bearing rotation is connected with worm (3) between supporting shoe (9), the first bevel gear (4) of being connected with second bevel gear (5) meshing is cup jointed in the worm (3) both ends polished rod section outside, the middle of the bottom plate (6) is provided with a double-shaft motor (15), and worm wheels (8) meshed with the latch sections of the worm (3) are sleeved on the outer sides of output shafts at two ends of the double-shaft motor (15).

2. The intelligent radiotherapy positioning device for oncology department according to claim 1, wherein sliding blocks (11) are fixedly connected to two sides of the bottom of the intelligent radiotherapy positioning device body (10), and the sliding blocks (11) are sleeved on the movable frame (2).

3. The intelligent radiotherapy positioning device for oncology department according to claim 2, characterized in that the slider (11) has an inverted U-shaped vertical section.

4. The intelligent radiotherapy positioning device for oncology department according to claim 2, wherein the inner surface wall of the sliding block (11) and the outer surface wall of the movable frame (2) are provided with high magnetic strips (12) with attractive magnetism.

5. The intelligent radiotherapy positioning device for oncology department according to claim 1, characterized in that universal wheels (7) are installed around the bottom of the bottom plate (6).

6. The intelligent radiotherapy positioning device for oncology department according to claim 1, wherein a power box (13) is installed on the bottom plate (6), a control switch (14) is electrically connected to the outer side of the power box (13), and the power box (13), the control switch (14) and the dual-axis motor (15) are electrically connected.