CN214860640U

CN214860640U - Head fixing device of frame-fixed radiotherapy bed

Info

Publication number: CN214860640U
Application number: CN202021124340.2U
Authority: CN
Inventors: 张尧天; 于子涵; 冯营
Original assignee: Liaoning Cancer Hospital and Institute
Current assignee: Liaoning Cancer Hospital and Institute
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-11-26
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a fixed radiotherapy bed head fixing device of frame, including the radiation bed body, first spout and second spout, the inside sliding connection of first spout has first slide bar, first loop bar has been cup jointed on the top of first slide bar, the side threaded connection of first loop bar has first screw ring. This fixed radiotherapy bed head fixing device of frame, patient's head is placed at pillow piece upper surface, pulling elastic fixing band fixes at patient's chin position, it drives the threaded rod and rotates to make the connecting plate extrude downwards to patient's forehead position to fix patient's head to rotate the handle, prevent that the patient from making a round trip to move about and influence treatment, the pillow piece can make the patient feel comfortable, the sliding block can pass through the connecting rod horizontal slip, fix through second threaded ring, be convenient for according to patient's appropriate regulation of head, this equipment structure is simple, it is comparatively convenient to use.

Description

Head fixing device of frame-fixed radiotherapy bed

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a fixed-frame type radiotherapy bed head fixing device.

Background

Tumor radiotherapy is a local treatment method for treating tumors by utilizing radioactive rays, a professional radiotherapy bed is needed to fix a patient when the patient needs radiotherapy, and the patient is prevented from shaking back and forth in the treatment process to influence the treatment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a fixed radiotherapy bed head fixing device of frame, which solves the problem of the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a head fixing device of a frame-fixed radiotherapy bed comprises a radiation bed body, wherein a first sliding chute and a second sliding chute are formed in the upper surface of the radiation bed body, a first sliding rod is connected inside the first sliding chute in a sliding manner, a first loop bar is sleeved at the top end of the first sliding rod, a first threaded ring is connected to the side surface of the first loop bar in a threaded manner, a connecting rod is fixedly connected to one side of the first loop bar, a sliding block is sleeved on the surface of the connecting rod, a second threaded ring is connected to the upper surface of the sliding block in a threaded manner, a threaded rod is arranged on one side of the sliding block, a handle is arranged at the top end of the threaded rod, a connecting plate is arranged at the bottom end of the threaded rod, a vertical plate is fixedly connected to the bottom of the sliding block, an elastic fixing belt is arranged on the side surface of the vertical plate, a second loop bar is fixedly connected to one end of the connecting rod, and a second sliding rod is inserted into the lower surface of the second loop bar, the second sliding rod is arranged inside the second sliding groove.

Optionally, the upper surface of the radiation bed body is provided with a pillow block, one side of the pillow block is provided with a connecting band, one end of the connecting band is provided with a magic tape, the upper surface of the radiation bed body is provided with a magic tape, and the magic tape at one end of the connecting band is pasted with the magic tape.

Optionally, a side plate is fixedly connected to the side surface of the first sliding rod, and an extrusion rod is connected to the upper surface of the side plate through threads.

Optionally, the first sliding chute and the second sliding chute are symmetrically arranged with a vertical center line of the radial bed body as a symmetry axis.

Optionally, the number of the first threaded rings is two, and the two first threaded rings are respectively arranged on one side of the first loop bar and one side of the second loop bar.

Optionally, a spongy cushion is arranged on the lower surface of the connecting plate.

(III) advantageous effects

The utility model provides a fixed radiotherapy bed head fixing device of frame possesses following beneficial effect:

this fixed radiotherapy bed head fixing device of frame, through the connecting rod, the sliding block, the second threaded ring, the threaded rod, a handle, the connecting plate, the setting of elastic fixation area and pillow piece, in use, patient's head is placed at pillow piece upper surface, pulling elastic fixation area fixes at patient's chin position, it drives the threaded rod and rotates to make the connecting plate extrude downwards to patient's forehead position fix patient's head, prevent that the patient from making a round trip to move the indiscriminate effect of treatment that influences, the pillow piece can make the patient feel comfortable, the sliding block can pass through the connecting rod horizontal slip, fix through the second threaded ring, be convenient for according to the appropriate regulation of patient's head, this equipment structure is simple, it is comparatively convenient to use.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a radioactive bed body; 2. a first chute; 3. a first slide bar; 4. a first loop bar; 5. a first threaded ring; 6. a connecting rod; 7. a slider; 8. a second threaded ring; 9. a threaded rod; 10. a handle; 11. a connecting plate; 12. a vertical plate; 13. an elastic fixing band; 14. a pillow block; 15. a connecting belt; 16. magic tape; 17. a second chute; 18. a second slide bar; 19. a second loop bar; 20. a side plate; 21. the rod is squeezed.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a frame fixed type radiotherapy bed head fixing device comprises a radiotherapy bed body 1, a first sliding chute 2 and a second sliding chute 17 are formed in the upper surface of the radiotherapy bed body 1, a first sliding rod 3 is connected inside the first sliding chute 2 in a sliding mode, a side plate 20 is fixedly connected to the side surface of the first sliding rod 3, an extrusion rod 21 is connected to the upper surface of the side plate 20 in a threaded mode, a first sleeve rod 4 is sleeved at the top end of the first sliding rod 3, a first threaded ring 5 is connected to the side surface of the first sleeve rod 4 in a threaded mode, the number of the first threaded rings 5 is two, the two first threaded rings 5 are respectively arranged on one side of the first sleeve rod 4 and one side of a second sleeve rod 19, a connecting rod 6 is fixedly connected to one side of the first sleeve rod 4, a sliding block 7 is sleeved on the surface of the connecting rod 6, a second threaded ring 8 is connected to the upper surface of the sliding block 7 in a threaded mode, a threaded rod 9 is arranged on one side of the sliding block 7, a handle 10 is arranged on the top end of the sliding block 9, a connecting plate 11 is arranged at the bottom end of the threaded rod 9, a sponge cushion is arranged on the lower surface of the connecting plate 11, a vertical plate 12 is fixedly connected to the bottom of the sliding block 7, an elastic fixing belt 13 is arranged on the side surface of the vertical plate 12, a second sleeve rod 19 is fixedly connected to one end of the connecting rod 6, a second sliding rod 18 is inserted into the lower surface of the second sleeve rod 19, the second sliding rod 18 is arranged inside a second sliding groove 17, the first sliding groove 2 and the second sliding groove 17 are symmetrically arranged by taking the vertical central line of the radiation bed body 1 as a symmetry axis, a pillow block 14 is arranged on the upper surface of the radiation bed body 1, a connecting belt 15 is arranged on one side of the pillow block 14, a magic tape is arranged at one end of the connecting belt 15, a magic tape 16 is arranged on the upper surface of the radiation bed body 1, and the magic tape at one end of the connecting belt 15 is adhered to the magic tape 16;

through connecting rod 6, sliding block 7, second screw ring 8, threaded rod 9, handle 10, connecting plate 11, elastic fixing band 13 and pillow piece 14's setting, in use, patient's head is placed at pillow piece 14 upper surface, pulling elastic fixing band 13 fixes at patient's chin position, it makes connecting plate 11 extrusion to patient's forehead position fix patient's head to rotate handle 10 drive threaded rod 9 rotation, prevent that the patient from making a round trip to move indiscriminate and influence treatment, pillow piece 14 can make the patient feel comfortable, sliding block 7 can pass through connecting rod 6 horizontal slip, fix through second screw ring 8, be convenient for according to the appropriate regulation of patient's head, this equipment structure is simple, it is comparatively convenient to use.

As an optimal technical solution of the utility model: the handle 10 is rotated and the threaded rod 9 is driven to rotate, so that the connecting plate 11 is downwards extruded to the forehead of a patient to fix the head of the patient, and the patient is prevented from moving back and forth to influence the treatment effect.

The working steps of the device are as follows;

1. when the radiation bed is used, a patient lies on the upper surface of the radiation bed body 1, the head is placed on the upper surface of the pillow block 14, the elastic fixing band 13 is pulled to be fixed at the lower jaw position of the patient, the handle 10 is rotated to drive the threaded rod 9 to rotate, so that the connecting plate 11 is extruded downwards to the forehead position of the patient to fix the head of the patient, and the patient is prevented from moving back and forth to influence the treatment effect;

2. the pillow block 14 can make the patient feel comfortable, the sliding block 7 can slide left and right through the connecting rod 6 and is fixed through the second threaded ring 8, and the pillow block is convenient to adjust properly according to the head of the patient;

3. the first sliding rod 3 and the second sliding rod 18 can slide left and right through the first sliding chute 2 and the second sliding chute 17 and are fixed in a squeezing mode through the squeezing rod 21, so that the distance between the device and a patient can be conveniently adjusted;

4. the first loop bar 4 and the second loop bar 19 can be adjusted in height through the first sliding bar 3 and the second sliding bar 18, so that the adjustment can be conveniently carried out according to the size of the head of a patient, and the fixation can be carried out through the first threaded ring 5.

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 a fixed radiotherapy bed head fixing device of frame, includes radiation bed body (1), its characterized in that: the radiation bed body is characterized in that a first sliding groove (2) and a second sliding groove (17) are formed in the upper surface of the radiation bed body (1), a first sliding rod (3) is connected to the inner portion of the first sliding groove (2) in a sliding mode, a first loop rod (4) is sleeved on the top end of the first sliding rod (3), a first threaded ring (5) is connected to the side face of the first loop rod (4) in a threaded mode, a connecting rod (6) is fixedly connected to one side of the first loop rod (4), a sliding block (7) is sleeved on the surface of the connecting rod (6), a second threaded ring (8) is connected to the upper surface of the sliding block (7) in a threaded mode, a threaded rod (9) is arranged on one side of the sliding block (7), a handle (10) is arranged at the top end of the threaded rod (9), a connecting plate (11) is arranged at the bottom end of the threaded rod (9), a vertical plate (12) is fixedly connected to the bottom of the sliding block (7), the side of riser (12) is provided with elastic fixing band (13), the one end fixedly connected with second loop bar (19) of connecting rod (6), the lower surface of second loop bar (19) is pegged graft and is had second slide bar (18), second slide bar (18) set up the inside at second spout (17).

2. A frame-fixed radiation therapy couch head fixture according to claim 1, wherein: the upper surface of the radiation bed body (1) is provided with a pillow block (14), one side of the pillow block (14) is provided with a connecting belt (15), one end of the connecting belt (15) is provided with a magic tape, the upper surface of the radiation bed body (1) is provided with a magic tape (16), and the magic tape at one end of the connecting belt (15) is pasted with the magic tape (16).

3. A frame-fixed radiation therapy couch head fixture according to claim 1, wherein: the side surface of the first sliding rod (3) is fixedly connected with a side plate (20), and the upper surface of the side plate (20) is in threaded connection with an extrusion rod (21).

4. A frame-fixed radiation therapy couch head fixture according to claim 1, wherein: the first sliding chute (2) and the second sliding chute (17) are symmetrically arranged by taking a vertical central line of the radial bed body (1) as a symmetry axis.

5. A frame-fixed radiation therapy couch head fixture according to claim 1, wherein: the number of the first thread rings (5) is two, and the two first thread rings (5) are respectively arranged on one side of the first loop bar (4) and one side of the second loop bar (19).

6. A frame-fixed radiation therapy couch head fixture according to claim 1, wherein: the lower surface of the connecting plate (11) is provided with a spongy cushion.