CN214388545U

CN214388545U - Tumor radiotherapy positioner

Info

Publication number: CN214388545U
Application number: CN202022883966.8U
Authority: CN
Inventors: 孙宇; 丁正兵
Original assignee: Xuzhou Jinuo Medical Technology Co ltd
Current assignee: Xuzhou Jinuo Medical Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-10-15
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a tumour radiotherapy positioner, including the horizontal pole, the top of horizontal pole is provided with the spout, the horizontal pole bottom is provided with telescopic link one, a telescopic link bottom is provided with the operation panel, the horizontal pole top is provided with the connecting rod, be provided with the elevator in the middle of the operation panel top, connecting rod bottom both sides are provided with the slider, the elevator bottom is provided with spring one, the elevator bottom is provided with even the frame, even put up both sides and be provided with the fixed pin, even put up both sides top and be provided with the baffle, the connecting rod top is provided with the backup pad, the sliding tray has been seted up in the middle of the backup pad, the backup pad top is provided with the scale mark, the inside telescopic link two that is provided with of sliding tray, be provided with the thread slipping in the middle of the telescopic link two. The utility model discloses an ascending removal in each side carries out accurate location, and the baffle shelters from the operation panel both sides automatically, prevents that child from moving indiscriminately and causing danger.

Description

Tumor radiotherapy positioner

Technical Field

The utility model relates to a medical treatment location technical field specifically is a tumour radiotherapy positioner.

Background

Tumor radiotherapy is a local treatment for tumors using radiation. The radiation includes alpha, beta and gamma rays generated by radioactive isotopes, and x-rays, electron beams, proton beams and other particle beams generated by various x-ray therapeutic machines or accelerators. About 70% of cancer patients require radiation therapy in the course of cancer treatment, and about 40% of cancers can be cured by radiation therapy.

When carrying out tumour radiotherapy, because generally all carry out radiotherapy to the patient in bed, some kids are comparatively lively, can move about when carrying out radiotherapy, fall from the bed easily, and the security is lower, in the inspection, because the inaccurate result that can make the inspection of location makes mistakes when carrying out radiotherapy in addition, leads to inaccurate going on to the treatment, influences patient's state of an illness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tumor radiotherapy positioner to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a tumor radiotherapy positioning device comprises a cross rod, wherein a sliding groove is formed in the top of the cross rod, a first telescopic rod is arranged at the bottom of the cross rod, an operation table is arranged at the bottom of the first telescopic rod, a connecting rod is arranged at the top of the cross rod, a lifting block is arranged in the middle of the top of the operation table, sliding blocks are arranged on two sides of the bottom of the connecting rod, a first spring is arranged at the bottom of the lifting block, a connecting frame is arranged at the bottom of the lifting block, fixing pins are arranged on two sides of the connecting frame, baffle plates are arranged at the tops of two sides of the connecting frame, a supporting plate is arranged at the top of the connecting rod, a sliding groove is formed in the middle of the supporting plate, a scale mark is arranged at the top of the supporting plate, a second telescopic rod is arranged inside the sliding groove, a sliding buckle is arranged in the middle of the second telescopic rod, a moving box is arranged at the bottom of the sliding buckle, an electric cylinder is arranged at the top of the moving box, a push rod is arranged at the bottom of the electric cylinder, the movable box is characterized in that channels are arranged on two sides of the movable box, a first fixing frame is arranged at the top of each channel, a second spring is arranged on one side of each first fixing frame, a second fixing frame is arranged on one side of each second spring, and a radiotherapy lens is arranged at the bottom of each second fixing frame.

Further, the elevator both sides are provided with the through-hole, the spring cup joints in even putting up the outside, the fixed pin rotates with even putting up and is connected, makes the elevator decline through human weight and carries out the perk with even one side of putting up, makes the baffle lifted up through the rotation of fixed pin.

Further, the slider is fixedly connected with the connecting rod, the cross rod is connected with the connecting rod in a sliding mode, the connecting rod moves in the sliding groove by means of the slider, the length of the second spring pipe is adjusted by the first connecting rod through the first electric cylinder, and the distance between the symmetrical clamping plates is changed.

Furthermore, the middle of the second telescopic rod is provided with a groove, the sliding buckle is connected with the groove in a sliding mode, the sliding buckle is fixedly connected with the moving box, the thin top in the middle of the sliding buckle is large, the groove in the middle of the second telescopic rod enables the sliding buckle to move in the groove, and the second telescopic rod cannot move up and down.

Furthermore, radiotherapy camera lens and two fixed connection of mount, electric jar and electric push rod fixed connection, there is the space between electric push rod and the radiotherapy camera lens, is contactless between push rod and the radiotherapy camera lens, but can open the electric jar and contact push rod and radiotherapy camera lens.

Furthermore, the length of sliding groove and scale mark matches, the bottom of mount one is provided with protruding piece, inside protruding piece and mount one of two top cards of mount, the scale mark is at the top of backup pad, can observe the removal of telescopic link two in the sliding groove, carries out accurate location through the scale mark.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model moves the second telescopic rod in the sliding groove, and simultaneously, by observing the scale marks at the top of the supporting plate, meanwhile, the moving box in the middle groove of the second telescopic rod can control the moving box to move in the horizontal direction of the second telescopic rod by hands, moving in different directions in the horizontal direction, searching the position needing radiotherapy through a radiotherapy lens, after finding the position, the electric cylinder is opened to drive the push rod to move the radiotherapy lens downwards, the radiotherapy lens is fixedly connected with the second fixing frame, the second fixing frame drives the spring to extrude downwards, the position of the channel is limited by the first fixing frame, the radiotherapy lens is pulled by the first fixing frame and the second fixing frame to stably move downwards, after the position is aligned, radiotherapy is carried out, after the position is aligned, the electric cylinder drives the push rod to withdraw, the radiotherapy lens withdraws due to the pulling force of the spring two, and accurate positioning is carried out through movement in all directions.

2. The utility model discloses child moves on the operation panel in disorder easily, and it appears dangerous to drop easily moreover, and patient lies on the operation panel, because the weight is pressed on the elevator for elevator moves extrusion spring one downwards, the elevator drives even frame, under the rotation effect of fixed pin, makes one side of even frame drive the baffle and upwards raises, after the people lies on the operation panel, will make the baffle shelter from the operation panel both sides automatically, prevents that child from moving in disorder and causing danger.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the cross bar of the present invention;

fig. 3 is a schematic top view of the support plate of the present invention;

fig. 4 is an enlarged schematic view of fig. 1 a according to the present invention.

In the figure: 1, a cross bar; 2, a chute; 3, telescoping a rod I; 4, an operation table; 5, a connecting rod; 6, lifting blocks; 7, a sliding block; 8, a first spring; 9 connecting frames; 10 a support plate; 11 a sliding groove; 12 scale marks; 13, telescoping a rod II; 14, sliding and buckling; 15 moving the box; 16 electric cylinders; 17 a push rod; 18 channels; 19 fixing a frame I; 20, a second spring; 21 fixing a second bracket; 22 a radiotherapy lens; 23 fixed pins; 24 baffle.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a tumour radiotherapy positioner, includes horizontal pole 1, the top of horizontal pole 1 is provided with

spout

2, 1 bottom of horizontal pole is provided with

telescopic link

3, 3 bottoms of telescopic link are provided with

operation panel

4, 1 top of horizontal pole is provided with connecting rod 5, be provided with elevator 6 in the middle of the 4 tops of operation panel, 5 bottom both sides of connecting rod are provided with

slider

7, 6 bottoms of elevator are provided with

spring

8, 6 bottoms of elevator are provided with even frame 9, even 9 both sides are provided with fixed pin 23, even 9 both sides tops of putting up are provided with baffle 24.

In a preferred embodiment, through holes are formed in two sides of the lifting block 6, the first spring 8 is sleeved outside the connecting frame 9, the fixing pin 23 is rotatably connected with the connecting frame 9, the lifting block descends to tilt one side of the connecting frame through the weight of a human body, and the baffle is lifted through the rotation of the fixing pin.

In a preferred embodiment, the sliding block 7 is fixedly connected to the connecting rod 5, the cross bar 1 is slidably connected to the connecting rod 5, and the connecting rod 5 is moved in the sliding groove 2 by means of the sliding block 7.

The utility model discloses a theory of operation: when carrying out the radiotherapy, because the very long of whole process, kid will be very impatient on operation panel 4, move about on it easily, and it appears dangerous to drop easily, patient lies on operation panel 4, because on the elevator 6 is pressed to the weight, make elevator 6 downstream extrusion spring one, elevator 6 drives even frame 9, under the effect of rotation of fixed pin 23, make one side of even frame 9 drive baffle 24 upwards to rise, after the people lies on operation panel 4, will make baffle 24 automatic shelter from operation panel 4 both sides, prevent that kid from moving about and causing danger, after elevator 6 loses the action of gravity, because spring 8 kick-backs and makes it return the former state, telescopic link 3 and operation panel 4 fixed even frame simultaneously, can carry out the crowd of the different sizes of lift adjustment height adaptation with telescopic link 3.

Referring to fig. 1 and fig. 3-4, the present invention provides a technical solution: the utility model provides a tumour radiotherapy positioner, connecting rod 5 top is provided with backup pad 10, sliding tray 11 has been seted up in the middle of the backup pad 10, backup pad 10 top is provided with scale mark 12, the inside telescopic link two 13 that is provided with of sliding tray 11, be provided with slider 14 in the middle of the telescopic link two 13, slider 14 bottom is provided with removes case 15, it is provided with electric jar 16 to remove 15 tops of cases, 16 bottoms of electric jar are provided with push rod 17, it is provided with passageway 18 to remove 15 both sides of case, the passageway 18 top is provided with mount one 19, mount one 19 one side is provided with spring two 20, spring two 20 one side is provided with mount two 21, mount two 21 bottoms are provided with radiotherapy camera lens 22.

In a preferred embodiment, a groove is arranged in the middle of the second telescopic rod 13, the sliding buckle 14 is connected with the groove in a sliding mode, the sliding buckle 14 is fixedly connected with the moving box 15, the middle thin top of the sliding buckle 14 is large, and the groove in the middle of the second telescopic rod 13 allows the sliding buckle 14 to move therein, but the second telescopic rod 13 cannot move up and down.

In a preferred embodiment, the radiotherapy lens 22 is fixedly connected with the second fixed frame 21, the electric cylinder 16 is fixedly connected with the electric push rod 17, a gap is formed between the electric push rod 17 and the radiotherapy lens 22, the push rod 17 is not in contact with the radiotherapy lens 22, but the electric cylinder 16 can be opened to enable the push rod 17 to be in contact with the radiotherapy lens 22.

In a preferred embodiment, the length of the sliding groove 11 is matched with that of the scale mark 12, the bottom of the first fixing frame 19 is provided with a protruding block, the top of the second fixing frame 21 is clamped inside the protruding block and the first fixing frame 19, the scale mark 12 is arranged on the top of the supporting plate 10, the movement of the second telescopic rod 13 in the sliding groove 11 can be observed, and accurate positioning is carried out through the scale mark 12.

The utility model discloses a theory of operation: after the bottom equipment is fixed, radiotherapy positioning is carried out, a patient lies on a bed, the equipment at the top of the cross rod 1 carries out scanning on the reciprocating movement of the equipment, when scanning is carried out, if the positioning is inaccurate, the radiotherapy effect can be reduced, the telescopic rod II 13 moves in the sliding groove 11, the scale mark 12 at the top of the supporting plate 10 is observed while moving, meanwhile, the moving box 15 in the middle groove of the telescopic rod II 13 can control the movement of the telescopic rod II 13 in the horizontal direction by hands, the movement in different directions is carried out in the horizontal direction, the position needing radiotherapy is searched through the radiotherapy lens 22, after the position is found, the electric cylinder 16 is opened to drive the push rod 17 to move the lens 22 downwards, the radiotherapy lens 22 is fixedly connected with the fixing frame II 13, the fixing frame II 13 drives the spring II 20 to extrude downwards, the position of the channel 18 is limited by the first fixing frame 19, the radiotherapy lens 22 is pulled by the first fixing frame 19 and the second fixing frame 21 to move downwards stably, radiotherapy is carried out after the position is aligned, the electric cylinder 16 drives the push rod 17 to retract after the radiotherapy is finished, the radiotherapy lens 22 retracts due to the pulling force of the second spring 20, the position of the scale mark 12 can be recorded, and the later use is facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tumour radiotherapy positioner, includes horizontal pole (1), its characterized in that: the top of the cross rod (1) is provided with a sliding groove (2), the bottom of the cross rod (1) is provided with a first telescopic rod (3), the bottom of the first telescopic rod (3) is provided with an operating platform (4), the top of the cross rod (1) is provided with a connecting rod (5), the middle of the top of the operating platform (4) is provided with a lifting block (6), two sides of the bottom of the connecting rod (5) are provided with sliding blocks (7), the bottom of the lifting block (6) is provided with a first spring (8), the bottom of the lifting block (6) is provided with a connecting frame (9), two sides of the connecting frame (9) are provided with fixed pins (23), the tops of two sides of the connecting frame (9) are provided with a baffle (24), the top of the connecting rod (5) is provided with a supporting plate (10), the middle of the supporting plate (10) is provided with a sliding groove (11), and the top of the supporting plate (10) is provided with scale marks (12), the utility model discloses a portable electronic device, including sliding tray (11), sliding tray (11) inside is provided with telescopic link two (13), be provided with thread slipping (14) in the middle of telescopic link two (13), thread slipping (14) bottom is provided with removes case (15), it is provided with electric jar (16) to remove case (15) top, electric jar (16) bottom is provided with push rod (17), it is provided with passageway (18) to remove case (15) both sides, passageway (18) top is provided with mount (19), mount (19) one side is provided with spring two (20), spring two (20) one side is provided with mount two (21), mount two (21) bottoms is provided with radiotherapy camera lens (22).

2. A tumor radiotherapy positioning apparatus according to claim 1, wherein: the lifting block (6) is provided with through holes on two sides, the spring I (8) is sleeved on the outer side of the connecting frame (9), and the fixing pin (23) is rotatably connected with the connecting frame (9).

3. A tumor radiotherapy positioning apparatus according to claim 1, wherein: the sliding block (7) is fixedly connected with the connecting rod (5), and the cross rod (1) is connected with the connecting rod (5) in a sliding mode.

4. A tumor radiotherapy positioning apparatus according to claim 1, wherein: the middle of the second telescopic rod (13) is provided with a groove, the slide fastener (14) is connected with the groove in a sliding mode, the slide fastener (14) is fixedly connected with the movable box (15), and the middle thin top of the slide fastener (14) is large.

5. A tumor radiotherapy positioning apparatus according to claim 1, wherein: the radiotherapy lens (22) is fixedly connected with the second fixing frame (21), the electric cylinder (16) is fixedly connected with the electric push rod (17), and a gap is formed between the electric push rod (17) and the radiotherapy lens (22).

6. A tumor radiotherapy positioning apparatus according to claim 1, wherein: the length of the sliding groove (11) is matched with that of the scale marks (12), the bottom of the first fixing frame (19) is provided with a protruding block, and the top of the second fixing frame (21) is clamped inside the protruding block and the first fixing frame (19).