CN113041511B

CN113041511B - Clinical radiotherapy fixing frame for radiotherapy department doctor

Info

Publication number: CN113041511B
Application number: CN202110241862.3A
Authority: CN
Inventors: 华晔
Original assignee: Affiliated Hospital of Jiangsu University
Current assignee: Affiliated Hospital of Jiangsu University
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2022-05-13
Anticipated expiration: 2041-03-04
Also published as: CN113041511A

Abstract

The invention relates to the technical field of medical auxiliary tools, and discloses a radiotherapy clinical fixing frame for a doctor in a radiotherapy department, which comprises two parallel mounting rods, a first servo motor, a second servo motor and a hydraulic telescopic cylinder, wherein the outer walls of the two mounting rods are respectively provided with a first sliding block and a second sliding block in a sliding manner, and the first sliding block and the second sliding block are respectively provided with a fixing mechanism; the fixing mechanism comprises a vertical plate fixed at the bottom end of the first sliding block and the second sliding block and an arc-shaped rod rotatably installed at the outer ends of the first sliding block and the second sliding block, a return block is fixed at the top end of the arc-shaped rod, an adjusting rod is inserted into the return block, and a fixing plate is rotatably installed at the inner end of the adjusting rod. This device is through adjusting four fixed establishment respectively, makes four fixed establishment be located patient's four limbs department respectively to the operation through hydraulic telescoping cylinder drives the fixed plate and pushes down and fix patient's four limbs, thereby is convenient for fix the patient of different height sizes.

Description

Clinical radiotherapy fixing frame for radiotherapy department doctor

Technical Field

The invention relates to the technical field of medical auxiliary tools, in particular to a radiotherapy clinical fixing frame for a radiotherapy doctor in a radiotherapy department.

Background

Tumor radiotherapy is a local treatment for tumors using radiation. 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. The role and position of radiotherapy in tumor treatment are increasingly prominent, and the radiotherapy has become one of the main means for treating malignant tumors.

Radiotherapy can cause very big misery to patient, and patient can produce twitch, the random movement when painful intolerable, influences the precision of ray to influence treatment, so when carrying out radiotherapy, will fix each position of patient's health, prevent that patient from the random movement, however, common radiotherapy mount, when using, can not adjust, be not suitable for the patient of all height sizes, can let patient experience uncomfortable, influence the treatment to a certain extent and go on. Therefore, we propose a clinical radiotherapy fixing frame for radiotherapy physicians to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a clinical radiotherapy fixing frame for a radiotherapy doctor in a radiotherapy department.

In order to achieve the purpose, the invention adopts the following technical scheme:

the radiotherapy clinical fixing frame for the radiotherapy doctor comprises two parallel mounting rods, a first servo motor, a second servo motor and a hydraulic telescopic cylinder, wherein a transverse plate is fixed between one ends of the two mounting rods, a first sliding block and a second sliding block are slidably mounted on the outer walls of the two mounting rods, and fixing mechanisms are arranged on the first sliding block and the second sliding block;

the fixing mechanism comprises vertical plates fixed at the bottom ends of the first sliding block and the second sliding block and arc-shaped rods rotatably installed at the outer ends of the first sliding block and the second sliding block, the bottom end of the hydraulic telescopic cylinder is rotatably connected with the vertical plates, the output end of the hydraulic telescopic cylinder is rotatably connected with the bottom end of the arc-shaped rods, a return block is fixed at the top end of the arc-shaped rods, an adjusting rod is inserted in the return block, the adjusting rod is in sliding fit with the return block, and a fixing plate is rotatably installed at the inner end of the adjusting rod;

one side of the transverse plate, which is far away from the installation rod, is provided with an extension plate, the extension plate is provided with a rotating plate, one end of the rotating plate is rotatably connected with the extension plate, the other end of the rotating plate is provided with an installation frame, the top end of the installation frame is provided with a fixing screw in a penetrating mode, the fixing screw is in threaded connection with the installation frame, and the bottom end of the fixing screw is rotatably provided with a pressing plate.

Preferably, two all run through on the installation pole and be provided with a plurality of locking screw, locking screw and installation pole threaded connection, and locking screw's bottom is rotated and is connected with the briquetting.

Preferably, the both ends on the installation pole have all seted up the spout along its length direction, rotate between the both ends inner wall of spout and install the lead screw, two the outer end of lead screw is provided with respectively first servo motor and second servo motor, and two lead screws run through respectively first slider and second slider, first slider and second slider and lead screw threaded connection.

Preferably, the top end of the returning block is provided with an inserting rod in a penetrating manner, a spring is fixed between the top end of the inserting rod and the returning block, adjusting holes are uniformly formed in the adjusting rod along the length direction of the adjusting rod, the adjusting holes are linearly arranged, and the inserting rod is inserted into the adjusting holes.

Preferably, the fixing plate is arc-shaped, and an air bag is arranged on the inner wall of the fixing plate.

Preferably, one side of the transverse plate, which is far away from the extension plate, is provided with a shoulder support part, and the transverse plate is provided with a groove matched with the shoulder support part.

Preferably, both sides of the outer end of the extension plate are provided with arc-shaped plates, locking screws penetrate through the arc-shaped plates and are in sliding fit with the arc-shaped plates, and the locking screws are in threaded connection with the rotating plates.

Preferably, an opening is formed in the arc-shaped plate, an angle ruler is arranged on the outer side of the opening, the locking screw is inserted into the opening, and the end portion of the locking screw is larger than the width of the opening.

Preferably, a sponge layer is arranged on the surface of the rotating plate.

Preferably, the pressing plate is arc-shaped, and a silica gel layer is arranged on the inner wall of the pressing plate.

The invention has the beneficial effects that:

1. this device is through adjusting four fixed establishment respectively, makes four fixed establishment be located patient's four limbs department respectively to the operation through hydraulic telescoping cylinder drives the fixed plate and pushes down and fix patient's four limbs, thereby is convenient for fix the patient of different height sizes.

2. The angle of the head of the patient can be adjusted by adjusting the angle of the rotating plate, and the fixed angle of the head can be accurately known through the angle ruler, so that the radiotherapy is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a radiotherapy clinical fixing frame for a radiotherapy doctor in a plan view according to the present invention;

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic structural view of an outer wall of a mounting plate in a clinical radiotherapy fixing frame for a radiotherapy doctor in the present invention;

fig. 4 is a schematic structural view of the installation of the rotating plate in the radiotherapy clinical fixing frame for the radiotherapy doctor in the invention.

In the figure: the automatic adjusting device comprises a transverse plate 1, an installation rod 2, a sliding groove 21, a lead screw 22, a first servo motor 23, a second servo motor 24, a locking screw 3, a supporting shoulder 4, a first sliding block 5, a second sliding block 6, a fixing mechanism 7, a vertical plate 71, an arc rod 72, a hydraulic telescopic cylinder 73, a return block 74, an adjusting rod 75, an adjusting hole 751, a fixing plate 76, an air bag 77, an insertion rod 78, a spring 79, an extension plate 8, a rotating plate 9, a mounting frame 10, a fixing screw 11, a pressing plate 12, an arc plate 13, an opening 14, a locking screw 15 and a angle ruler 16.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, a clinical radiotherapy fixing frame for a radiotherapy doctor comprises two parallel mounting rods 2, a first servo motor 23, a second servo motor 24 and a hydraulic telescopic cylinder 73, a transverse plate 1 is fixed between one ends of the two mounting rods 2, and the outer walls of the two mounting rods 2 are respectively provided with a first slide block 5 and a second slide block 6 in a sliding way, the two ends of the mounting rods 2 are respectively provided with a sliding chute 21 along the length direction, a screw rod 22 is rotatably arranged between the inner walls of the two ends of the sliding chute 21, the outer ends of the two screw rods 22 are respectively provided with a first servo motor 23 and a second servo motor 24, the two screw rods 22 respectively penetrate through the first sliding block 5 and the second sliding block 6, the first sliding block 5 and the second sliding block 6 are in threaded connection with the screw rods 22, threaded holes matched with the first sliding block 5 and the second sliding block 6 are formed in the first sliding block 5 and the second sliding block 6, and the first sliding block 5 and the second sliding block 6 are both provided with fixing mechanisms 7;

the fixing mechanism 7 comprises a vertical plate 71 fixed at the bottom end of the first sliding block 5 and the second sliding block 6 and an arc-shaped rod 72 rotatably mounted at the outer end of the first sliding block 5 and the outer end of the second sliding block 6, the bottom end of a hydraulic telescopic cylinder 73 is rotatably connected with the vertical plate 71, the output end of the hydraulic telescopic cylinder 73 is rotatably connected with the bottom end of the arc-shaped rod 72, a clip-shaped block 74 is fixed at the top end of the arc-shaped rod 72, an adjusting rod 75 is inserted in the clip-shaped block 74, the adjusting rod 75 is in sliding fit with the clip-shaped block 74, a fixing plate 76 is rotatably mounted at the inner end of the adjusting rod 75, an inserting rod 78 penetrates through the top end of the clip-shaped block 74, a spring 79 is fixed between the top end of the inserting rod 78 and the clip-shaped block 74, adjusting holes 751 are uniformly formed in the adjusting rod 75 along the length direction of the adjusting rod, the adjusting holes 751 are linearly arranged, and the inserting rod 78 is inserted in the adjusting holes 751 so as to conveniently adjust the position of the fixing plate 76;

one side of diaphragm 1, which is kept away from installation pole 2, is provided with extension board 8, is provided with rotor plate 9 on the extension board 8, and the one end and the extension board 8 of rotor plate 9 rotate to be connected, and the other end of rotor plate 9 is provided with mounting bracket 10, and the top of mounting bracket 10 runs through and is provided with fixing screw 11, fixing screw 11 and mounting bracket 10 threaded connection, and fixing screw 11's bottom is rotated and is installed clamp plate 12.

Further, all run through on two installation poles 2 and be provided with a plurality of locking screw 3, locking screw 3 and installation pole 2 threaded connection, and locking screw 3's bottom is rotated and is connected with the briquetting, is convenient for fix this device on the bed body.

Further, the fixing plate 76 is arc-shaped, and the air bag 77 is arranged on the inner wall of the fixing plate 76, so that the comfort level after fixing is improved, and the limbs with different thicknesses can be conveniently fixed.

Further, one side of the transverse plate 1, which is far away from the extension plate 8, is provided with a shoulder supporting part 4, and the transverse plate 1 is provided with a groove matched with the shoulder supporting part 4, so that the comfort level of the patient after lying is improved.

Further, 8 outer end both sides of extension board all are provided with arc 13, run through on the arc 13 and be provided with locking screw 15, locking screw 15 and arc 13 sliding fit, and locking screw 15 and rotor plate 9 threaded connection.

Further, an opening 14 is formed in the arc-shaped plate 13, an angle ruler 16 is arranged outside the opening 14, a locking screw 15 is inserted into the opening 14, the end of the locking screw 15 is larger than the width of the opening 14, and the rotating plate 9 after rotating is fixed through the locking screw 15.

Further, a sponge layer is arranged on the surface of the rotating plate 9.

Further, the pressing plate 12 is arc-shaped, and a silica gel layer is arranged on the inner wall of the pressing plate 12.

In the embodiment, the device is fixed on the bed body, two mounting rods 2 are respectively positioned at two sides of the bed body, the locking screw rods 3 are rotated to fix the device, when a patient is treated, the patient lies on the bed body, the head is positioned on the rotating plate 9, the angle of the rotating plate 9 is adjusted by loosening the locking screws 15 at two sides, the angle ruler 16 is observed to know the rotating angle of the rotating plate 9, the head is positioned at a proper treatment angle, the locking screws 15 are tightened to fix the rotating plate 9, the first servo motor 23 and the second servo motor 24 are opened, the first servo motor 23 and the second servo motor 24 drive the screw rod 22 to rotate, the screw rod 22 drives the first sliding block 5 and the second sliding block 6 to move, the positions of the fixing mechanisms 7 are adjusted, the four fixing mechanisms are respectively positioned at four limbs of the patient, the telescopic cylinder 73 is opened, the hydraulic telescopic cylinder 73 drives the bottom end of the arc-shaped rod 72 to rotate towards the outside, so that the top end of the arc-shaped rod drives the adjusting rod 75 to rotate, the fixing plate 76 is fixed to the outer side of four limbs, the external air pump is opened simultaneously, the air bag 77 is inflated by the air pump, the patient is fixed, the moving factors of the patient during treatment are reduced, and the treatment effect is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The radiotherapy clinical fixing frame for the radiotherapy doctor comprises two parallel mounting rods (2), a first servo motor (23), a second servo motor (24) and a hydraulic telescopic cylinder (73), and is characterized in that a transverse plate (1) is fixed between one ends of the two mounting rods (2), a first sliding block (5) and a second sliding block (6) are slidably mounted on the outer walls of the two mounting rods (2), and fixing mechanisms (7) are arranged on the first sliding block (5) and the second sliding block (6);

the fixing mechanism (7) comprises a vertical plate (71) fixed at the bottom ends of the first sliding block (5) and the second sliding block (6) and an arc-shaped rod (72) rotatably installed at the outer ends of the first sliding block (5) and the second sliding block (6), the bottom end of the hydraulic telescopic cylinder (73) is rotatably connected with the vertical plate (71), the output end of the hydraulic telescopic cylinder (73) is rotatably connected with the bottom end of the arc-shaped rod (72), a return block (74) is fixed at the top end of the arc-shaped rod (72), an adjusting rod (75) is inserted into the return block (74), the adjusting rod (75) is in sliding fit with the return block (74), and a fixing plate (76) is rotatably installed at the inner end of the adjusting rod (75);

diaphragm (1) is kept away from one side of installation pole (2) is provided with extension board (8), be provided with rotor plate (9) on extension board (8), the one end and the extension board (8) of rotor plate (9) rotate to be connected, and the other end of rotor plate (9) is provided with mounting bracket (10), the top of mounting bracket (10) is run through and is provided with clamping screw (11), clamping screw (11) and mounting bracket (10) threaded connection, and clamping screw (11) are installed in the bottom rotation of clamping screw (11).

2. The clinical radiotherapy fixing frame for the radiotherapy department physician according to claim 1, wherein a plurality of locking screws (3) are respectively arranged on the two mounting rods (2) in a penetrating manner, the locking screws (3) are in threaded connection with the mounting rods (2), and the bottom ends of the locking screws (3) are rotatably connected with a pressing block.

3. The clinical radiotherapy fixing frame for the radiotherapy department physician according to claim 1, wherein sliding grooves (21) are formed in both ends of the mounting rod (2) along the length direction of the mounting rod, screw rods (22) are rotatably mounted between the inner walls of both ends of the sliding grooves (21), the first servo motor (23) and the second servo motor (24) are respectively arranged at the outer ends of the two screw rods (22), the two screw rods (22) respectively penetrate through the first sliding block (5) and the second sliding block (6), and the first sliding block (5) and the second sliding block (6) are in threaded connection with the screw rods (22).

4. The clinical radiotherapy fixing frame for the radiotherapy department physician according to claim 1, wherein an inserting rod (78) penetrates through the top end of the returning block (74), a spring (79) is fixed between the top end of the inserting rod (78) and the returning block (74), adjusting holes (751) are uniformly formed in the adjusting rod (75) along the length direction of the adjusting rod, the adjusting holes (751) are linearly arranged, and the inserting rod (78) is inserted into the adjusting holes (751).

5. The clinical radiotherapy fixing frame for the radiotherapy physician according to claim 1, wherein the fixing plate (76) is arc-shaped, and the inner wall of the fixing plate (76) is provided with an air bag (77).

6. The clinical radiotherapy fixing frame for the radiotherapy physician according to claim 1, wherein a shoulder supporting part (4) is arranged on one side of the transverse plate (1) far away from the extension plate (8), and a groove matched with the shoulder supporting part (4) is formed on the transverse plate (1).

7. The clinical radiotherapy fixing frame for the radiotherapy department physician according to claim 1, wherein the two sides of the outer end of the extension plate (8) are provided with arc-shaped plates (13), the arc-shaped plates (13) are provided with locking screws (15) in a penetrating manner, the locking screws (15) are in sliding fit with the arc-shaped plates (13), and the locking screws (15) are in threaded connection with the rotating plate (9).

8. The clinical radiotherapy fixing frame for the radiotherapy department physician according to claim 7, characterized in that the arc-shaped plate (13) is opened with an opening (14), an angle ruler (16) is arranged outside the opening (14), the locking screw (15) is inserted in the opening (14), and the end of the locking screw (15) is larger than the width of the opening (14).

9. Clinical support for radiotherapists using radiotherapy according to claim 1, characterized in that the surface of the rotation plate (9) is provided with a layer of sponge.

10. The clinical radiotherapy fixing frame for the radiotherapy physicians in the department of radiotherapy according to claim 1, wherein the pressing plate (12) is arc-shaped, and a silica gel layer is arranged on the inner wall of the pressing plate (12).