CN111973893A

CN111973893A - Novel radiotherapy locating rack

Info

Publication number: CN111973893A
Application number: CN202010763935.0A
Authority: CN
Inventors: 陈多才; 康兆君; 马雪燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2020-11-24

Abstract

The invention discloses a novel radiotherapy positioning frame which comprises a bed body, wherein a headstock is arranged at one end of the bed body, a tailstock is arranged at the other end of the bed body, a bed board is arranged between the headstock and the tailstock, slide rods are arranged on two sides of the bed board along the length direction, a pair of first slide blocks are connected on the slide rods in a sliding mode, a sliding frame is integrally connected to the top of each first slide block, the sliding frame is vertically arranged above the bed board, a fixing mechanism is arranged on the inner side of the sliding frame and comprises a fixing frame, an adjusting plate is connected to the inner side of the fixing frame in a sliding mode, a limiting groove is formed in the bottom of the adjusting plate, an adjusting screw rod penetrates through the center of the top of the sliding frame, a positioning plate is connected to one side of the fixing rod, a. The invention is convenient to use, has a foldable fixing mechanism and a massage mechanism, and improves the dialysis efficiency and effect of blood.

Description

Novel radiotherapy locating rack

Technical Field

The invention relates to the technical field of medical equipment, in particular to a novel radiotherapy positioning frame.

Background

The precise radiotherapy is generated on the basis of continuous development of computer and imaging technologies and continuous improvement of radiotherapy equipment, the precise radiotherapy requires precise positioning, precise planning, precise positioning and precise irradiation, although the radiotherapy has only decades of history but develops rapidly, with the help of development of CT imaging technology and computer technology, the current radiotherapy technology develops from two-dimensional radiotherapy to three-dimensional radiotherapy and four-dimensional radiotherapy technology, the radiotherapy dose distribution also develops from point dose to volume dose distribution, and the dose intensity adjustment in the volume dose distribution, the mainstream of the current radiotherapy technology comprises Stereotactic Radiotherapy (SRT) and Stereotactic Radiosurgery (SRS), and the Stereotactic Radiotherapy (SRT) comprises three-dimensional conformal radiotherapy (3DCRT) and three-dimensional conformal Intensity Modulated Radiotherapy (IMRT); stereotactic Radiosurgery (SRS) comprises an X-Knife (X-Knife), a gamma-Knife (Y-Knife) and a radiowave Knife (Knife), and the X-Knife, the gamma-Knife and the radiowave Knife belong to the field of stereotactic radiotherapy.

The existing human body radiotherapy positioning frame cannot fix a patient according to the height of the patient, and has a small application range; and the psychological state of the patient is not relaxed enough when the patient is in radiotherapy, so the psychological state is tense, the treatment effect is not good, and inconvenience is brought to people.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a novel radiotherapy positioning frame, which can effectively solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a novel radiotherapy positioning frame comprises a bed body, wherein a bed head frame is arranged at one end of the bed body, a bed tail frame is arranged at the other end of the bed body, a bed plate is arranged between the bed head frame and the bed tail frame, slide rods are arranged on two sides of the bed plate along the length direction, a pair of slide blocks are connected on the slide rods in a sliding manner, a sliding frame is integrally connected to the top of each slide block, the sliding frame is vertically arranged above the bed plate, a fixing mechanism is arranged on the inner side of the sliding frame and comprises a fixing frame, an adjusting plate is connected on the inner side of the fixing frame in a sliding manner, a limiting groove is formed in the bottom of the adjusting plate, an adjusting screw rod penetrates through the center of the top of the sliding frame, the bottom of the adjusting screw rod is rotatably connected with the center of the top of the adjusting plate through a bearing, fixing, the positioning plate is provided with a positioning hole, a positioning bolt is arranged in the positioning hole, the top of the first slider is provided with a threaded hole matched with the positioning bolt, a massage mechanism is embedded in the bed plate and comprises a rectangular groove, a plurality of movable plates which are uniformly arranged are embedded in the rectangular groove, the bottom of the bed body is provided with a box body, the center of the box body is provided with a baffle plate, one side of the baffle plate is provided with a driving motor, the output shaft of the driving motor is fixedly sleeved with a first belt pulley, one side of the driving motor is provided with a second belt pulley, the second belt pulley and the first belt pulley are sleeved with the same belt, the back of the second belt pulley is fixedly provided with a cam, the axis of the cam is provided with a fixed shaft in a penetrating way, the two ends of the fixed shaft are fixedly connected with the inner wall of the box body, and, the utility model discloses a refrigerator, including rocker, baffle, slide plate, bottom fixedly connected with lifter, the bottom of lifter runs through the box is installed and is contacted the wheel, the bottom of contacting the wheel with the top surface of slide plate contacts, the lower extreme of lifter in the top cover of contacting the wheel is equipped with the spring.

As a preferred technical scheme of the invention, the two ends of the sliding rod are both connected with cross rods, and the cross rods are respectively fixed on the two sides of the bed plate.

As a preferable technical scheme of the invention, the limiting groove is rectangular or semicircular.

As a preferred technical scheme, sliding blocks are fixedly connected to two sides of the adjusting plate, and sliding grooves matched with the sliding blocks are formed in the inner walls of the two sides of the fixing frame.

As a preferable technical scheme of the invention, universal wheels are arranged at the bottoms of the bed head frame and the bed tail frame.

As a preferable technical scheme of the invention, bearing seats matched with the fixed rods are arranged on two sides of the sliding frame.

As a preferable technical scheme of the invention, the outer side surface of the bed tail frame is provided with a file storage groove.

As a preferred technical scheme of the invention, the top of the movable plate is fixed with a silica gel massage cushion.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the sliding frame, the sliding block, the sliding rod and the fixing mechanism are arranged, the sliding frame is moved to a proper position through the sliding block to be matched with the height of a patient, and then the adjusting screw rod is rotated to drive the adjusting plate to move downwards through the adjusting screw rod until the limiting groove is matched with the human body.

2. According to the invention, the massage mechanism is arranged, the driving motor is started, the driving motor drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate through the belt, the second belt pulley further drives the cam to rotate, the cam drives the rocker to do reciprocating motion on the vertical surface, and further drives the connecting rod to do reciprocating telescopic motion on the horizontal surface, so that the sliding plate block does front-back motion on the sliding rod through the sliding block, the top surface of the sliding plate block is an arc surface, under the cooperation of the spring, the contact wheel drives the lifting rod to do reciprocating telescopic motion on the vertical surface repeatedly, and further the movable plates are driven to massage and decompress a patient, the blood circulation of the patient is increased, and the dialysis efficiency and effect of blood are improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a first fixing mechanism of the present invention;

FIG. 3 is a schematic structural view of a second embodiment of the fastening mechanism of the present invention;

FIG. 4 is a cross-sectional view of the securing mechanism of the present invention;

fig. 5 is a schematic structural view of the massage mechanism of the present invention.

In the figure: 1. a bed body; 2. a headstock; 3. a bed tail frame; 4. a bed board; 5. a slide bar; 6. a first slider; 7. a carriage; 8. a fixing mechanism; 9. a fixing frame; 10. an adjusting plate; 11. a limiting groove; 12. adjusting the screw rod; 13. fixing the rod; 14. positioning a plate; 15. positioning holes; 16. positioning the bolt; 17. a massage mechanism; 18. a rectangular groove; 19. a movable plate; 20. a box body; 21. a partition plate; 22. a drive motor; 23. a first pulley; 24. a second pulley; 25. a belt; 26. a cam; 27. a rocker; 28. a connecting rod; 29. a slide plate; 30. a second slider; 31. a second slide bar; 32. a lifting rod; 33. a contact wheel; 34. a spring; 35. a cross bar; 36. a slider; 37. a chute; 38. a universal wheel; 39. and a file register slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel radiotherapy positioning frame comprises a bed body 1, wherein a bed head frame 2 is arranged at one end of the bed body 1, a bed tail frame 3 is arranged at the other end of the bed body 1, a bed plate 4 is arranged between the bed head frame 2 and the bed tail frame 3, slide rods 5 are arranged on two sides of the bed plate 4 along the length direction, a first slide block 6 is connected on the slide rods 5 in a sliding manner, a sliding frame 7 is integrally connected with the top of the first slide block 6, the sliding frame 7 is vertically arranged above the bed plate 4, a fixing mechanism 8 is arranged on the inner side of the sliding frame 7, the fixing mechanism 8 comprises a fixing frame 9, an adjusting plate 10 is connected on the inner side of the fixing frame 9 in a sliding manner, a limiting groove 11 is formed in the bottom of the adjusting plate 10, an adjusting screw 12 penetrates through the center of the top of the sliding frame 7, the bottom of the adjusting screw, the middle parts of two sides of the fixed frame 9 are fixedly connected with fixed rods 13, one end of each fixed rod 13 penetrates through one side of the sliding frame 7 and is connected with a positioning plate 14, the positioning plate 14 is provided with a positioning hole 15, a positioning bolt 16 is arranged in the positioning hole 15, the top of the sliding block 6 is provided with a threaded hole matched with the positioning bolt 16, a massage mechanism 17 is embedded in the bed plate 4 and comprises a rectangular groove 18, a plurality of movable plates 19 which are uniformly arranged are embedded in the rectangular groove 18, the bottom of the bed body 1 is provided with a box body 20, the center of the box body 20 is provided with a partition plate 21, one side of the partition plate 21 is provided with a driving motor 22, an output shaft of the driving motor 22 is fixedly sleeved with a first belt pulley 23, one side of the driving motor 22 is provided with a second belt pulley 24, the second belt pulley 24 and the first belt pulley, a cam 26 is fixedly mounted on the back of the second belt pulley 24, a fixed shaft penetrates through the axis of the cam 26, two ends of the fixed shaft are fixedly connected with the inner wall of the box body 20, a rocker 27 is rotatably connected to the surface of one side of the cam 26, a connecting rod 28 is rotatably connected to the end of the rocker 27, the end of the connecting rod 28 penetrates through the partition plate 21 and is connected with a sliding plate 29, a second slider 30 is arranged at the bottom of the sliding plate 29, a second sliding rod 31 is arranged at the bottom of the inner side of the box body 1, the second slider 30 is slidably connected to the surface of the second sliding rod 31, the top of the sliding plate 29 is arc-shaped, a lifting rod 32 is fixedly connected to the bottom of the movable plate 19, a contact wheel 33 is mounted at the bottom of the lifting rod 32 and penetrates through the box body 20, and the bottom of the contact wheel 33 is, the lower end of the lifting rod 32 is sleeved with a spring 34 above the contact wheel 33.

In this embodiment, preferably, both ends of the sliding rod 5 are connected with cross rods 35, and the cross rods 35 are respectively fixed to both sides of the bed plate 4.

In this embodiment, preferably, the two sides of the adjusting plate 10 are fixedly connected with sliding blocks 36, and the inner walls of the two sides of the fixing frame 9 are both provided with sliding grooves 37 matched with the sliding blocks 36.

In this embodiment, preferably, the bottom of the head frame 2 and the bottom of the foot frame 3 are both provided with universal wheels 38.

In this embodiment, preferably, bearing seats matched with the fixing rods 13 are arranged on both sides of the sliding frame 7.

In this embodiment, it is preferable that the outer side surface of the tailstock 3 is provided with a file storage slot 39.

In this embodiment, preferably, a silica gel massage pad is fixed on the top of the movable plate 19.

The working principle and the using process of the invention are as follows: when the massage and decompression device is used, the sliding frame 7 is moved to a proper position through the first sliding block 6, then the adjusting screw 12 is rotated, the adjusting plate 10 is driven to move downwards through the adjusting screw 12 until the limiting groove 11 is matched with a human body, the driving motor 22 is started, the driving motor 22 drives the first belt pulley 23 to rotate, the first belt pulley 23 drives the second belt pulley 24 to rotate through the belt 25, the second belt pulley 24 further drives the cam 26 to rotate, the cam 26 drives the rocker 27 to do reciprocating motion on a vertical surface, and further drives the connecting rod 28 to do reciprocating telescopic motion on a horizontal surface, so that the sliding plate 29 makes front and back motion on the second sliding rod 31 through the second sliding block 30, the top surface of the sliding plate 29 is an arc surface, under the cooperation of the spring 34, the contact wheel 33 drives the lifting rod 32 to make up and down telescopic motion on the vertical surface repeatedly, and further drives the plurality of movable plates 19 to massage and decompress a patient, increase the blood circulation of the patient and improve the dialysis efficiency and effect of the blood.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel radiotherapy locating rack, includes bed body (1), its characterized in that: the bed is characterized in that one end of the bed body (1) is provided with a bed head frame (2), the other end of the bed body (1) is provided with a bed tail frame (3), the bed head frame (2) is provided with a bed board (4) between the bed tail frame (3), both sides of the bed board (4) are provided with slide bars (5) along the length direction, the slide bars (5) are connected with a pair of first slide blocks (6) in a sliding way, the top of the first slide blocks (6) is integrally connected with a sliding frame (7), the sliding frame (7) is vertically arranged above the bed board (4), the inner side of the sliding frame (7) is provided with a fixing mechanism (8), the fixing mechanism (8) comprises a fixed frame (9), the inner side of the fixed frame (9) is connected with an adjusting plate (10) in a sliding way, the bottom of the adjusting plate (10) is provided with a limit groove (11), the bottom of the adjusting screw rod (12) is rotatably connected with the top center of the adjusting plate (10) through a bearing, fixing rods (13) are fixedly connected to the middle portions of the two sides of the fixing frame (9), one end of each fixing rod (13) penetrates through one side of the sliding frame (7) and is connected with a positioning plate (14), positioning holes (15) are formed in the positioning plates (14), positioning bolts (16) are arranged in the positioning holes (15), threaded holes matched with the positioning bolts (16) are formed in the top of the first sliding block (6), a massage mechanism (17) is embedded into the bed plate (4) and comprises a rectangular groove (18), a plurality of movable plates (19) which are uniformly arranged are embedded into the rectangular groove (18), a box body (20) is arranged at the bottom of the bed body (1), and a partition plate (21) is arranged in the center of the box body (20), one side of baffle (21) is equipped with driving motor (22), driving motor (22) output shaft is fixed to cup joint has first belt pulley (23), one side of driving motor (22) is equipped with second belt pulley (24), second belt pulley (24) with same belt (25) have been cup jointed to first belt pulley (23), the back fixed mounting of second belt pulley (24) has cam (26), the axle center department of cam (26) runs through and is equipped with the fixed axle, the both ends of fixed axle with the inner wall fixed connection of box (20), one side surface rotation of cam (26) is connected with rocker (27), the tip rotation of rocker (27) is connected with connecting rod (28), the tip of connecting rod (28) runs through baffle (21) is connected with slip plate (29), the bottom of slip plate (29) is equipped with second slider (30), the inboard bottom of box (20) is equipped with second slide bar (31), second slider (30) sliding connection in the surface of second slide bar (31), the top of slide plate (29) is the arc, the bottom fixedly connected with lifter (32) of fly leaf (19), the bottom of lifter (32) is run through contact wheel (33) are installed to box (20), the bottom of contact wheel (33) with the top surface of slide plate (29) contacts, the lower extreme of lifter (32) in the top cover of contact wheel (33) is equipped with spring (34).

2. The novel radiotherapy positioning frame of claim 1, wherein: both ends of slide bar (5) all are connected with horizontal pole (35), horizontal pole (35) are fixed in respectively the both sides of bed board (4).

3. The novel radiotherapy positioning frame of claim 1, wherein: the limiting groove (11) is rectangular or semicircular.

4. The novel radiotherapy positioning frame of claim 1, wherein: the both sides fixedly connected with sliding block (36) of regulating plate (10), the both sides inner wall of fixed frame (9) all seted up with sliding groove (37) of sliding block (36) looks adaptation.

5. The novel radiotherapy positioning frame of claim 1, wherein: the bottoms of the bed head frame (2) and the bed tail frame (3) are respectively provided with a universal wheel (38).

6. The novel radiotherapy positioning frame of claim 1, wherein: and bearing seats matched with the fixed rods (13) are arranged on two sides of the sliding frame (7).

7. The novel radiotherapy positioning frame of claim 1, wherein: the outer side surface of the bed tail frame (3) is provided with a file storage groove (39).

8. The novel radiotherapy positioning frame of claim 1, wherein: the top of the movable plate (19) is fixed with a silica gel massage cushion.