CN214860646U - Radiotherapy device for medical oncology - Google Patents

Abstract

The utility model discloses a medical oncology radiotherapy device, a bed body, be equipped with neck fixing device on the bed body, neck fixing device includes the fixed plate, the fixed plate can be dismantled with the bed body and be connected, be fixed with arc backing plate and headrest on the fixed plate, the headrest is located arc backing plate top, the headrest top is fixed with the gasbag, the intercommunication has aerating device on the gasbag, set up flutedly on the fixed plate, the recess is located the headrest bottom, be equipped with two-way lead screw and motor in the recess, two-way lead screw one end rotates with the recess inner wall to be connected, the output shaft fixed connection of the two-way lead screw other end and motor, motor and recess inner wall fixed connection, two-way lead screw both sides threaded connection has screw-nut respectively, screw-nut and recess sliding fit, be fixed with the connecting plate on the screw-nut, be equipped with the clamp splice on the connecting plate, the clamp splice inboard is fixed with the flexible pad of second. The utility model discloses can prevent that the patient from producing harmful effects to the radiotherapy effect because of the uncomfortable rotation of head in the radiotherapy process, or rotate unconsciously.

Description

Radiotherapy device for medical oncology

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical oncology radiotherapy device.

Background

As is well known, radiotherapy requires a lengthy procedure, in the course of tumor radiotherapy, a patient usually needs to lie down and maintain a fixed posture for a long time, in this procedure, the head and neck of the patient needs to be fixed to avoid the influence of the deviation of the head or neck of the patient on the radiotherapy procedure, but maintaining a posture for a long time is very painful for the patient who is weak, so it is necessary to design an auxiliary tool to fix and protect the head and neck of the patient, the clinically existing head protection device is generally a shaping pillow with a concave part to adapt to the head of the patient, so that the head of the patient is contained in the concave part of the shaping pillow, but the head of the patient can still rotate in the concave part or unconsciously rotate, and the radiotherapy effect can also be influenced to a certain extent, and the head protection device does not have an adjustment function, can not be suitable for patients with different body types.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical oncology radiotherapy device to solve the problem that above-mentioned prior art exists.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a radiotherapy device for the medical oncology, which comprises a bed body, wherein a head and neck fixing device is arranged on the bed body, the head and neck fixing device comprises a fixed plate, the fixed plate is detachably connected with the bed body, an arc-shaped backing plate and a headrest are fixed on the fixed plate, the headrest is positioned at the top of the arc-shaped backing plate, an air bag is fixed at the top of the headrest, an inflating device is communicated with the air bag, a groove is arranged on the fixed plate, the groove is positioned at the bottom of the headrest, a bidirectional screw and a motor are arranged in the groove, one end of the bidirectional screw is rotationally connected with the inner wall of the groove, the other end of the bidirectional screw is fixedly connected with an output shaft of the motor, the motor is fixedly connected with the inner wall of the groove, two sides of the bidirectional screw are respectively in threaded connection with a screw nut, the screw nut is in sliding fit with the groove, the screw rod nut is fixedly provided with a connecting plate, the connecting plate is provided with a clamping block, and a second flexible pad is fixedly arranged on the inner side of the clamping block.

Preferably, an arc neck support is arranged on the arc base plate, a plurality of springs are fixed between the arc base plate and the arc neck support, and a first flexible pad is fixed on the arc neck support.

Preferably, the inflation device comprises an air pipe, the air pipe is communicated with the air bag, the air pipe is communicated with the inflation bag, a one-way valve is arranged on the air pipe, an air outlet is formed in the air pipe and is located between the one-way valve and the air bag, and a sealing cover is detachably connected to the air outlet.

Preferably, the connecting plate penetrates through the clamping block, and the clamping block is connected with the connecting plate in a sliding mode.

Preferably, an arc-shaped clamping plate is fixed between the clamping block and the second flexible pad.

Preferably, the arc-shaped clamping plate is an elastic deformation plate.

Preferably, the second flexible cushion is provided with an elliptical groove.

Preferably, a music player is placed in the oval groove.

The utility model discloses a following technological effect: the air bag is arranged at the top of the headrest, the inflation degree of the air bag can be adjusted according to the lying habit of the patient, so that the comfortable height of the patient is achieved, the headrest is suitable for the patient without the body type, and the adaptability is strong; the utility model discloses behind the starter motor, two screw-nut are to patient head direction motion, press from both sides patient head both sides tightly until the clamp splice, prevent that the patient from rotating because of the head is uncomfortable at the radiotherapy in-process, or rotating unconsciously, produce harmful effects to the radiotherapy effect, and the clamp splice inboard is fixed with the flexible pad of second, presss from both sides wounded with patient head when preventing to fix, improves the comfort level of patient's radiotherapy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural diagram of a radiotherapy device for medical oncology;

fig. 2 is a schematic structural view of the head and neck fixation device;

fig. 3 is a front view of a head and neck fixation device;

FIG. 4 is a schematic view of the inflator;

FIG. 5 is a schematic view of a second compliant pad;

in the figure: the multifunctional bed comprises a bed body 1, a fixing plate 2, an arc-shaped base plate 3, an arc-shaped neck support 4, a spring 5, a first flexible cushion 6, a headrest 7, an air bag 8, a groove 9, a bidirectional screw rod 10, a motor 11, a screw rod nut 12, a connecting plate 13, a clamping block 14, a second flexible cushion 15, an air pipe 16, an air inflation bag 17, a one-way valve 18, an air outlet 19, a sealing cover 20, an elliptical groove 21, a music player 22 and an arc-shaped clamping plate 23.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model provides a radiotherapy device for the medical oncology, which comprises a bed body 1, wherein a head and neck fixing device is arranged on the bed body 1, the head and neck fixing device comprises a fixing plate 2, the fixing plate 2 is detachably connected with the bed body 1, an arc-shaped backing plate 3 and a headrest 7 are fixed on the fixing plate 2, the headrest 7 is positioned at the top of the arc-shaped backing plate 3, an air bag 8 is fixed at the top of the headrest 7, an inflating device is communicated with the air bag 8, a groove 9 is arranged on the fixing plate 2, the groove 9 is positioned at the bottom of the headrest 7, a bidirectional lead screw 10 and a motor 11 are arranged in the groove 9, one end of the bidirectional lead screw 10 is rotatably connected with the inner wall of the groove 9, the other end of the bidirectional lead screw 10 is fixedly connected with an output shaft of the motor 11, the motor 11 is fixedly connected with the inner wall of the groove 9, and two sides of the bidirectional lead screw 10 are respectively in threaded connection with a lead screw nut 12, the screw rod nut 12 is in sliding fit with the groove 9, a connecting plate 13 is fixed on the screw rod nut 12, a clamping block 14 is arranged on the connecting plate 13, and a second flexible pad 15 is fixed on the inner side of the clamping block 14.

During the use, the patient lies on the bed body 1, neck and head are pasted respectively and are leaned on arc backing plate 3 and headrest, 7 tops of headrest are equipped with gasbag 8, can be according to the patient habit of lying adjust gasbag 8 degree of inflating, in order to reach the comfortable height of patient, then starter motor 11, make two screw-nut 12 move to patient head direction, press from both sides tight patient head both sides until clamp splice 14, prevent that the patient from rotating because of the head discomfort in the radiotherapy process, or rotate unconsciously, produce harmful effects to the radiotherapy effect, clamp splice 14 inboard is fixed with the flexible pad 15 of second, press from both sides the injury with patient head when preventing to fix, improve the comfort level of patient's radiotherapy.

Further optimize the scheme, be equipped with arc neck brace 4 on the arc backing plate 3, arc backing plate 3 with be fixed with a plurality of springs 5 between the arc neck brace 4, be fixed with first flexible pad 6 on the arc neck brace 4, first flexible pad 6 has played the guard action to patient's neck, and spring 5 has also played certain cushioning effect, has improved the travelling comfort of patient's neck when the radiotherapy.

Further optimize the scheme, aerating device includes trachea 16, trachea 16 with gasbag 8 intercommunication, trachea 16 intercommunication has gas cell 17, be provided with check valve 18 on the trachea 16, gas outlet 19 has been seted up on the trachea 16, gas outlet 19 is located between check valve 18 and the gasbag 8, can dismantle through the screw thread on the gas outlet 19 and be connected with sealed lid 20, during the use, press gas cell 17, inflate for gasbag 8, make gasbag 8 inflation jack-up patient's head, stop pressing gas cell 17 when reaching suitable height, the patient sleeps on gasbag 8, and gasbag 8 is soft comfortable under the condition of incomplete saturation, and after finishing using, opens sealed lid 20, and gas is discharged from gas outlet 19 in the gasbag 8.

In a further optimized scheme, the connecting plate 13 penetrates through the clamping block 14, and the clamping block 14 is in sliding connection with the connecting plate 13, so that the height of the clamping block 14 can be adjusted, and the device is suitable for patients with different body types.

Further optimize the scheme, clamp splice 14 with be fixed with arc splint 23 between the flexible pad 15 of second, arc splint 23 is the elastic deformation board, makes arc splint 23 can laminate patient's head shape, improves fixed effect.

Further optimize the scheme, seted up oval groove 21 on the flexible pad 15 of second, the oval groove 21 can be put into to the patient's ear, oppresses the ear when preventing the centre gripping patient's head, produces the discomfort.

In a further optimized scheme, a music player 22 is placed in the oval slot 21, so that some relaxing music can be played, and the emotion of a patient can be adjusted.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims (8)

1. The utility model provides a medical oncology radiotherapy device, includes bed body (1), its characterized in that: the bed body (1) is provided with a head and neck fixing device, the head and neck fixing device comprises a fixing plate (2), the fixing plate (2) is detachably connected with the bed body (1), an arc-shaped base plate (3) and a headrest (7) are fixed on the fixing plate (2), the headrest (7) is positioned at the top of the arc-shaped base plate (3), an air bag (8) is fixed at the top of the headrest (7), an inflating device is communicated on the air bag (8), a groove (9) is formed in the fixing plate (2), the groove (9) is positioned at the bottom of the headrest (7), a bidirectional screw (10) and a motor (11) are arranged in the groove (9), one end of the bidirectional screw (10) is rotatably connected with the inner wall of the groove (9), the other end of the bidirectional screw (10) is fixedly connected with an output shaft of the motor (11), and the motor (11) is fixedly connected with the inner wall of the groove (9), two-way lead screw (10) both sides respectively threaded connection have screw-nut (12), screw-nut (12) with recess (9) sliding fit, be fixed with connecting plate (13) on screw-nut (12), be equipped with clamp splice (14) on connecting plate (13), clamp splice (14) inboard is fixed with second flexible pad (15).

2. The oncology radiotherapy apparatus of claim 1, wherein: be equipped with arc neck brace (4) on arc backing plate (3), arc backing plate (3) with be fixed with a plurality of springs (5) between arc neck brace (4), be fixed with first flexible pad (6) on arc neck brace (4).

3. The oncology radiotherapy apparatus of claim 1, wherein: the inflating device comprises an air pipe (16), the air pipe (16) is communicated with the air bag (8), the air pipe (16) is communicated with an inflating bag (17), a one-way valve (18) is arranged on the air pipe (16), an air outlet (19) is formed in the air pipe (16), the air outlet (19) is located between the one-way valve (18) and the air bag (8), and a sealing cover (20) is detachably connected to the air outlet (19).

4. The oncology radiotherapy apparatus of claim 1, wherein: the connecting plate (13) penetrates through the clamping block (14), and the clamping block (14) is connected with the connecting plate (13) in a sliding mode.

5. The oncology radiotherapy apparatus of claim 4, wherein: an arc-shaped clamping plate (23) is fixed between the clamping block (14) and the second flexible pad (15).

6. The oncology radiotherapy apparatus of claim 5, wherein: the arc-shaped clamping plate (23) is an elastic deformation plate.

7. The oncology radiotherapy apparatus of claim 1, wherein: an elliptical groove (21) is formed in the second flexible pad (15).

8. The oncology radiotherapy apparatus of claim 7, wherein: a music player (22) is placed in the oval groove (21).

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