CN211024852U

CN211024852U - Tumor radiotherapy bed

Info

Publication number: CN211024852U
Application number: CN201921338574.4U
Authority: CN
Inventors: 尤涛; 赵微; 王东旭; 刘丽娜; 张广超; 刘金; 吕晓鹏; 刘志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-07-17
Anticipated expiration: 2029-08-16

Abstract

The utility model provides a tumor radiotherapy bed, which comprises a bed body and a radiotherapy device, wherein a fixed support plate is arranged below the bed body, a slide rail is arranged outside the bed body, and the slide rail surrounds the periphery of the bed body and is positioned below the fixed support plate and has a head-tail closed annular structure; the slide rail is connected with a slide block in a sliding way, and the slide block is connected with a radiotherapy device through a connecting rod. The utility model discloses in, radiotherapy device is because the slide rail is the annular structure who encircles bed body a week along slide rail horizontal movement, and the slider slides a week along the slide rail and encircles bed body a week promptly for radiotherapy device also can carry out 360 removals around the bed body, consequently can shine the arbitrary part of patient's health in theory. For patients with metastasis or multiple lesions, the treatment can be realized without changing postures and positions during radiotherapy, so that the comfort degree of the treatment process is effectively improved, the pain of the patients is greatly relieved, and the workload of medical care personnel can be effectively reduced.

Description

Tumor radiotherapy bed

Technical Field

The utility model relates to the field of medical equipment, in particular to tumor radiotherapy bed.

Background

Tumor radiotherapy is a method of treating malignant tumors by using radiation such as α, β and gamma rays generated by radioisotopes and x-rays, electron beams, proton beams and other particle beams generated by various x-ray therapeutic machines or accelerators.

Radiation therapy for cancer (radiotherapy for short) is the treatment of cancer with radiation.

Radiation therapy is available for almost all cancer treatments, and for many cancer patients, radiation therapy is the only treatment that must be used. Thousands of people have cured their cancers after radiotherapy alone or in combination with radiotherapy, surgery, chemotherapy and biotherapy. Before the operation of a patient, a doctor can use radiation therapy to shrink the tumor so as to be easy to cut off; after surgery, radiation therapy is used to inhibit the growth of residual cancer cells.

At present, when tumor radiotherapy is carried out on a patient, the patient mostly lies on a radiotherapy bed, radiotherapy is carried out on focus parts at different positions through the change of the position of the patient, and particularly, for the patient with metastasis or a plurality of primary focuses, the frequent posture change is troublesome and painful. The other mode is that the patient is immobile, the radiotherapy is realized by the movement of the radiotherapy equipment, but the medical personnel is required to push the radiotherapy equipment, the operation is very inconvenient, and the workload of the medical personnel is greatly increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a tumor radiotherapy bed.

The utility model discloses specific technical scheme as follows:

a tumor radiotherapy bed comprises a bed body, supporting legs and a radiotherapy device, wherein a fixed support plate is arranged below the bed body, and the bottom surfaces of the fixed support plate are connected with the supporting legs;

the fixed support plate extends outwards to form a support frame, the end part of the support frame is connected with a slide rail, the slide rail surrounds the periphery of the bed body and is positioned below the fixed support plate, and the slide rail is of an end-to-end closed annular structure;

the slide rail is connected with a slide block in a sliding mode, the slide block is connected with the radiotherapy device through a connecting rod, and the radiotherapy device moves horizontally along the slide rail through the slide block.

Furthermore, a rack which surrounds the sliding rail for a circle is connected to the outer side face of the sliding rail, the rack is connected with a gear which is meshed with the rack, and the sliding block is sleeved outside the gear; and the sliding block is provided with a motor for driving the gear.

Furthermore, the radiotherapy device comprises a radiation head positioned above the radiotherapy bed and a radiation head bracket which is connected with the radiation head and has adjustable height; the radiation head bracket is connected with the sliding block through the connecting rod.

Furthermore, a pair of hand grips is arranged on the edges of the two sides of the bed body along the length direction of the bed body, and the hand grips are symmetrically distributed about the symmetry axis of the bed body in the length direction.

Furthermore, a drawer is arranged on the side face of the bed body, a radiation-proof isolation suit is stored in the drawer, and the radiation-proof isolation suit comprises a head protection cover and body isolation cloth.

The utility model has the advantages as follows:

the utility model provides a tumor radiotherapy bed sets up the slide rail around a week around the bed body, and the radiotherapy device passes through the slider and slides along the slide rail. Because the slide rail is the ring structure of surrounding bed body a week, the slider slides a week along the slide rail and encircles bed body a week promptly for the radiotherapy device also can carry out 360 removal around the bed body, consequently can shine the arbitrary part of patient's health in theory. For patients with metastasis or multiple lesions, the treatment can be realized without changing postures and positions during radiotherapy, so that the comfort degree of the treatment process is effectively improved, the pain of the patients is greatly relieved, and the workload of medical care personnel can be effectively reduced.

Drawings

Fig. 1 is a schematic structural diagram of a tumor radiotherapy bed in embodiment 1;

fig. 2 is a cross-sectional view of the slide block and slide rail in the tumor radiotherapy bed according to embodiment 2;

fig. 3 is a top view of the slide block and the slide rail in the tumor radiotherapy bed according to embodiment 2;

fig. 4 is a schematic structural diagram of a tumor radiotherapy bed in embodiment 2.

Wherein: 1. a bed body; 2. supporting legs; 3. a radiotherapy device; 30. a radiation head; 31. a radiation head holder; 4. fixing a support plate; 5. a support frame; 6. a slide rail; 7. a slider; 8. a connecting rod; 9. a rack; 10. a motor; 11. a gear; 12. a gripper; 13. a drawer.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings.

Example 1

As shown in fig. 1, this embodiment provides a tumor radiotherapy bed, including bed body 1, supporting leg 2 and radiotherapy device 3, its characterized in that: a fixed support plate 4 is arranged below the bed body 1, and the bottom surface of the fixed support plate 4 is connected with a support leg 2; a support frame 5 extends outwards from the fixed support plate 4, the end part of the support frame 5 is connected with a slide rail 6, the slide rail 6 surrounds the periphery of the bed body 1 and is positioned below the fixed support plate 4, and the slide rail 6 is of an annular structure with a closed head and tail; the slide rail 6 is connected with a slide block 7 in a sliding way, the slide block 7 is connected with the radiotherapy device 3 through a connecting rod 8, and the radiotherapy device 3 horizontally moves along the slide rail 6 through the slide block 7.

When the bed is in actual use, a patient lies on the bed body 1, medical staff determines an irradiation position according to the position of the patient needing radiotherapy, then the adjusting slide block 7 moves around the slide rail 6, and the radiotherapy device 3 is adjusted to be above the irradiation position, so that radiotherapy can be carried out; because slide rail 6 is the cyclic annular structure of surrounding bed body 1 a week, slider 7 slides a week along slide rail 6 and encircles bed body 1 a week promptly for the radiotherapy device also can carry out 360 removal around bed body 1, consequently can shine the arbitrary part of patient's health in theory. For patients with metastasis or multiple lesions, the treatment can be realized without changing postures and positions during radiotherapy, so that the comfort degree of the treatment process is effectively improved, the pain of the patients is greatly relieved, and the workload of medical care personnel can be effectively reduced.

Example 2

In this embodiment 2, a more preferable tumor radiotherapy bed structure is provided on the basis of embodiment 1, as shown in fig. 2 and fig. 3, in this embodiment 2, a rack 9 surrounding a circle along the slide rail 6 is further connected to an outer side surface of the slide rail 6, the rack 9 is connected to a gear 11 engaged with the rack 9, and the slider 7 is sleeved outside the gear 11; the sliding block 7 is provided with a motor 10 for driving a gear 11.

In the embodiment, the gear 11 and the rack 9 are meshed with each other, so that the mutual matching stability of the gear and the rack can be improved; the gear 11 is driven by the motor 10 to move on the rack 9 so as to control the radiotherapy device 3 to move, so that the position of the radiotherapy device 3 can be completely adjusted by electric control without manual adjustment, and the workload of medical personnel is further reduced.

As shown in fig. 4, the radiotherapy apparatus 3 comprises a radiation head 30 positioned above the radiotherapy bed and a radiation head support 31 connected with the radiation head 30 and adjustable in height; the radiation head holder 31 is connected to the slider 7 through the connecting rod 8. The radiation head support 31 can be an electric lifting rod structure driven by a motor, a doctor can be positioned outside the radiation chamber, and the height adjustment of the radiation head support 31 can be remotely realized according to specific radiotherapy parts and radiotherapy requirements

A pair of hand grips 12 are arranged on the edges of the two sides of the bed body 1 along the length direction of the bed body 1, and the hand grips 12 are symmetrically distributed about the symmetry axis of the bed body 1 in the length direction. When a patient feels nervous, anxious or has slight discomfort in the radiotherapy process, the patient can recuperate the mood or relieve the discomfort by holding the handrail tightly, and the radiotherapy effect can be prevented from being influenced by the disorder of the body.

A drawer 13 is arranged on the side face of the bed body 1, and a radiation-proof isolation suit is stored in the drawer 13 and comprises a head protection cover and body isolation cloth. The radiation-proof isolation clothes adopt split type knot energy, are convenient to put on and take off, can avoid other normal tissue parts from being radiated, and avoid causing further injury to patients.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. The utility model provides a tumor radiotherapy bed, includes bed body (1), supporting leg (2) and radiotherapy device (3), its characterized in that: a fixed support plate (4) is arranged below the bed body (1), and the bottom surface of the fixed support plate (4) is connected with the supporting legs (2);

the bed is characterized in that a support frame (5) extends outwards from the fixed support plate (4), the end part of the support frame (5) is connected with a slide rail (6), the slide rail (6) surrounds the periphery of the bed body (1) and is positioned below the fixed support plate (4), and the slide rail (6) is of an end-to-end closed annular structure;

sliding connection has slider (7) on slide rail (6), slider (7) through connecting rod (8) with radiotherapy device (3) are connected, radiotherapy device (3) pass through slider (7) are followed slide rail (6) horizontal motion.

2. The tumor radiotherapy bed according to claim 1, wherein a rack (9) is connected to the outer side of the slide rail (6) and surrounds the slide rail (6), a gear (11) engaged with the rack (9) is connected to the rack (9), and the slide block (7) is sleeved outside the gear (11); and a motor (10) for driving the gear (11) is arranged on the sliding block (7).

3. The tumor radiotherapy bed according to claim 1, characterized in that the radiotherapy device (3) comprises a radiation head (30) located above the radiotherapy bed and a radiation head support (31) connected with the radiation head (30) and adjustable in height; the radiation head bracket (31) is connected with the sliding block (7) through the connecting rod (8).

4. The tumor radiotherapy bed according to claim 1, wherein a pair of hand grips (12) are arranged on two side edges of the bed body (1) along the length direction of the bed body (1), and the pair of hand grips (12) are symmetrically distributed about the symmetry axis of the bed body (1) in the length direction.

5. The tumor radiotherapy bed according to claim 1, wherein a drawer (13) is arranged on the side of the bed body (1), a radiation protection isolation suit is stored in the drawer (13), and the radiation protection isolation suit comprises a head protection cover and a body isolation cloth.