Radiation therapy nursing table

Abstract

The utility model discloses a radiotherapy nursing frame relates to medical care technical field. Including stand, the stand bottom surface four corners are fixed with support leg, the lower part of support leg is provided with the lifting assembly of drive stand and carries out the lift, the stand bottom surface is fixed with U type connecting plate, is provided with the adjustment placing assembly on the stand, and the adjustment placing assembly includes the inverted L type slide plate of the head and tail two ends symmetry sliding of stand, is installed on the inverted L type slide plate of head position and is provided with the headrest pad, is installed on the inverted L type slide plate of tail position and is provided with the foot pad, and the middle part of U type connecting plate bottom surface rotates and inserts the vertical stick, and the vertical stick is fixed with the rotation gear on the sleeve setting. The utility model discloses the setting of adjustment placing assembly, according to the height of patient and thus adjusts the interval between headrest pad and foot pad, guarantees better adaptation to the head and foot of patient, and the support pad piece supports the back, waist and leg part position of patient, improves the use comfort of this nursing frame to some extent.

Description

Technical Field

[0001] This utility model relates to the field of medical and nursing technology, specifically to a radiotherapy nursing frame. Background Technology

[0002] Radiotherapy is a treatment that uses one or more types of ionizing radiation to treat malignant tumors and some benign diseases. The means of radiotherapy is ionizing radiation. The most commonly used direct ionizing particle in radiotherapy is the electron, and the most commonly used indirect ionizing particle is the photon. Tumors grow in or near vital organs, and surgical removal will seriously affect the function of vital organs or may not be able to completely remove them. At the same time, tumors are sensitive to radiation, and radiotherapy can effectively control or eliminate tumors. During radiotherapy, a radiotherapy nursing frame is required.

[0003] A radiotherapy nursing frame (authorization announcement number: CN221534446U) is designed to fix the patient's head by using a fixed frame and a headrest. However, in the current radiotherapy process, a template mesh is usually used to cover and limit the radiotherapy area to ensure the patient is positioned. The distance between the headrest and the leg pad of the above-mentioned nursing frame is relatively fixed, which is not convenient to adapt to patients of different heights when lying down, and reduces the comfort of use to a certain extent. Therefore, this utility model is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a radiotherapy care frame to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a radiotherapy nursing frame, including a frame platform, with supporting legs fixed at the four corners of the bottom surface of the frame platform. A lifting assembly for driving the frame platform to rise and fall is provided at the lower part of the supporting legs. A U-shaped connecting plate is fixed to the bottom surface of the frame platform. An adjustment and placement assembly is provided on the frame platform. The adjustment and placement assembly includes inverted L-shaped sliding plates symmetrically slidably arranged at both ends of the frame platform. A headrest pad is installed on the inverted L-shaped sliding plate at the head position, and a foot pad is installed on the inverted L-shaped sliding plate at the tail position. A vertical rod is rotatably inserted into the middle of the bottom surface of the U-shaped connecting plate. A rotating gear is sleeved and fixed on the vertical rod. Sliding bars are symmetrically arranged on the outer circumference of the rotating gear. Each sliding bar has a toothed groove that meshes with the rotating gear.

[0006] Preferably, the sliding bar is adapted to contact the U-shaped connecting plate and the bottom surface of the frame, and the outer end of the sliding bar is fixed to the inverted L-shaped sliding plate at the corresponding side position. Limiting rods are symmetrically slidably inserted at both ends of the frame, the limiting rods are horizontally set, and the limiting rods are fixed to the inverted L-shaped sliding plate at the corresponding position.

[0007] Preferably, the lower part of the vertical rod is rotatably fitted with a U-plate, the bottom end of the vertical rod is connected to an adjusting motor, the adjusting motor is installed on the bottom surface of the U-plate, and L-shaped sliding rods are fixed on the outer sides of both sliding bars. A sliding groove adapted to the horizontal sliding trajectory of the L-shaped sliding rod is opened on the U-shaped connecting plate.

[0008] Preferably, the lifting assembly includes a support sleeve that is slidably fitted onto the lower part of the support leg, the bottom end of the support sleeve is closed, a support base block is fixed between multiple support sleeves, hydraulic rods are symmetrically connected between the support base block and the bottom surface of the U-shaped connecting plate, and a support pad is installed in the middle of the top surface of the platform.

[0009] Preferably, the front side of the platform has symmetrical storage holes, and a handrail is vertically slidably installed in each storage hole. An I-beam is fixed between the bottom surfaces of the two handrails, and an electric telescopic rod is connected between the top surface of the I-beam and the bottom surface of the platform.

[0010] Preferably, the lower part of the support leg is fixed to the inner side with a limit slider, the support sleeve is provided with a limit vertical hole adapted to the limit slider, the handrail is symmetrically provided with limit vertical grooves on both sides, and a fixed slider adapted to the limit vertical groove is fixed on the frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This radiotherapy care frame, by adjusting the placement components, allows for adjustments to the spacing between the headrest and footrest according to the patient's height, ensuring a better fit for the patient's head and feet. The support pads provide support for the patient's back, waist, and legs, thus improving the comfort of using the care frame to a certain extent. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a first sectional view of the present invention;

[0015] Figure 3 This is a second sectional view of the present invention;

[0016] Figure 4 This is a schematic diagram of the first three-dimensional structure of the present invention with the frame and supporting base removed.

[0017] Figure 5 This is a schematic diagram of the second three-dimensional structure of the present invention, after removing the frame and supporting base.

[0018] In the diagram: 1. Stand; 101. Support leg; 102. Support sleeve; 103. Support base block; 104. U-shaped connecting plate; 105. Hydraulic rod; 106. Limiting slider; 107. Support pad; 2. Handrail; 201. I-beam; 202. Electric telescopic rod; 203. Limiting vertical groove; 3. Rotating gear; 301. Sliding bar; 302. Tooth groove; 303. Inverted L-shaped sliding plate; 304. Headrest pad; 305. Foot pad; 306. Limiting insert; 307. L-shaped sliding rod; 308. Sliding groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] During radiotherapy, a nursing frame is required. The nursing frame provided by this utility model is specially designed to accommodate patients of different heights for treatment. The distance between the headrest 304 and the footrest 305 is easy to adjust, which improves the comfort of the nursing frame. Before using this nursing frame, it is necessary to perform pre-existing checks to ensure its normal operation.

[0021] like Figures 1-5 As shown, this utility model provides a technical solution: a radiotherapy nursing frame, including a frame 1, with support legs 101 fixed at the four corners of the bottom surface of the frame 1, and a lifting component for driving the frame 1 to rise and fall at the lower part of the support legs 101. A U-shaped connecting plate 104 is fixed on the bottom surface of the frame 1, and an adjustment and placement component is provided on the frame 1. The adjustment and placement component includes inverted L-shaped sliding plates 303 symmetrically slidably arranged at both ends of the frame 1. A headrest pad 304 is installed on the inverted L-shaped sliding plate 303 at the head position, and a foot pad 305 is installed on the inverted L-shaped sliding plate 303 at the tail position. A vertical rod is rotatably inserted into the middle of the bottom surface of the U-shaped connecting plate 104, and a rotating gear 3 is sleeved and fixed on the vertical rod. Sliding bars 301 are symmetrically arranged on the outer circumference of the rotating gear 3. Each sliding bar 301 has a toothed groove 302 that meshes with the rotating gear 3. The frame 1 is compatible with existing radiotherapy equipment.

[0022] In this embodiment, the sliding bar 301 is adapted to contact the U-shaped connecting plate 104 and the bottom surface of the frame 1. The outer ends of the sliding bar 301 are fixed to the inverted L-shaped sliding plates 303 at the corresponding side positions. The frame 1 is symmetrically slidably inserted with limiting rods 306 at both ends. The limiting rods 306 are horizontally set and fixed to the inverted L-shaped sliding plates 303 at the corresponding positions. The lower part of the vertical bar is rotatably fitted with a mounting U-plate. The bottom end of the vertical bar is connected to an adjusting motor, which is installed on the bottom surface of the mounting U-plate. The outer sides of the two sliding bars 301 are fixed with L-shaped sliding rods 307. The U-shaped connecting plate 104 is provided with a sliding groove 308 that matches the horizontal sliding trajectory of the L-shaped sliding rods 307. The adjusting motor is a servo motor with a self-locking function in the prior art.

[0023] In this embodiment, the lifting assembly includes a support sleeve 102 slidably fitted onto the lower part of the support leg 101. The bottom end of the support sleeve 102 is closed. A support base block 103 is fixed between multiple support sleeves 102. Hydraulic rods 105 are symmetrically connected between the support base block 103 and the bottom surface of the U-shaped connecting plate 104. A support pad block 107 is installed in the middle of the top surface of the frame 1. Storage holes are symmetrically opened on the front side of the frame 1. Handrails 2 are vertically slidably installed in each storage hole. An I-beam 201 is fixed between the bottom surfaces of two handrails 2. An electric telescopic rod 202 is connected between the top surface of the I-beam 201 and the bottom surface of the frame 1. The hydraulic rod 105 and the electric telescopic rod 202 are existing technologies. It should be noted that a controller is provided on the chemotherapy nursing frame. The controller controls the nursing frame to make adjustments through a simple algorithm. The working principle and specific structure of the controller will not be elaborated here.

[0024] In this embodiment, the lower part of the support leg 101 is fixed with a limiting slider 106 on the inner side. The support sleeve 102 is provided with a limiting vertical hole that matches the limiting slider 106. The armrest 2 is symmetrically provided with limiting vertical grooves 203 on both sides. The frame 1 is fixed with a fixing slider that matches the limiting vertical groove 203. By adjusting the setting of the placement components, the distance between the headrest 304 and the foot pad 305 can be adjusted according to the patient's height to ensure better fit for the patient's head and feet. The support pad 107 provides support for the patient's back, waist and legs, which improves the comfort of using the nursing frame to a certain extent.

[0025] Working principle: When using this radiotherapy nursing frame for support, the adjusting motor is started according to the height of the radiotherapy patient, and the rotating gear 3 rotates. The rotating gear 3 drives the sliding bar 301 to move relative to the patient. At this time, the L-shaped sliding bar 307 moves in the sliding groove 308, and the limiting rod 306 slides in the frame 1 to adapt to the patient's head and feet, so that the headrest pad 304 and foot pad 305 are adapted to the patient's head and feet. The electric telescopic rod 202 is started to raise the handrail 2 for protection. According to the chemotherapy site of the patient, the appropriate template net is taken out for covering and positioning to ensure the stability of the patient during chemotherapy. During chemotherapy, the hydraulic rod 105 is started to adjust the overall lifting and lowering of the frame 1.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. Radiotherapy care stand, comprising a stand table (1), characterized in that: The four corners of the bottom surface of the platform (1) are fixed with support legs (101). The lower part of the support legs (101) is provided with a lifting component to drive the platform (1) to rise and fall. The bottom surface of the platform (1) is fixed with a U-shaped connecting plate (104). The platform (1) is provided with an adjustment and placement component. The adjustment and placement component includes an inverted L-shaped sliding plate (303) that is symmetrically slidably arranged at the head and tail ends of the platform (1). A headrest pad (304) is installed on the inverted L-shaped sliding plate (303) located at the head position. A foot pad (305) is installed on the inverted L-shaped sliding plate (303) located at the tail position. A vertical rod is rotatably inserted in the middle of the bottom surface of the U-shaped connecting plate (104). A rotating gear (3) is sleeved and fixed on the vertical rod. A sliding bar (301) is symmetrically arranged on the outer circumference of the rotating gear (3). A tooth groove (302) that meshes with the rotating gear (3) is opened on the sliding bar (301).

2. The radiotherapy care rack of claim 1, wherein: The sliding bar (301) is adapted to contact the U-shaped connecting plate (104) and the bottom surface of the frame (1). The outer end of the sliding bar (301) is fixed to the inverted L-shaped sliding plate (303) at the corresponding side position. The frame (1) is symmetrically slidably inserted with a limiting rod (306) at both ends. The limiting rod (306) is set horizontally and fixed to the inverted L-shaped sliding plate (303) at the corresponding position.

3. The radiotherapy care rack of claim 2, wherein: The lower part of the vertical rod is rotatably fitted with a U-plate, and the bottom end of the vertical rod is connected to an adjustment motor. The adjustment motor is installed on the bottom surface of the U-plate. Both sliding bars (301) are fixed with L-shaped sliding rods (307) on their outer sides. The U-shaped connecting plate (104) is provided with a sliding groove (308) that matches the horizontal sliding trajectory of the L-shaped sliding rods (307).

4. The radiotherapy nursing frame according to claim 1, characterized in that: The lifting assembly includes a support sleeve (102) that is slidably fitted on the lower part of the support leg (101). The bottom end of the support sleeve (102) is closed. A support base block (103) is fixed between multiple support sleeves (102). Hydraulic rods (105) are symmetrically connected between the support base block (103) and the bottom surface of the U-shaped connecting plate (104). A support pad block (107) is installed in the middle of the top surface of the platform (1).

5. The radiotherapy nursing frame according to claim 4, characterized in that: The platform (1) has symmetrical storage holes on the front side, and a handrail (2) is vertically slidably installed in each storage hole. An I-beam (201) is fixed between the bottom surfaces of the two handrails (2), and an electric telescopic rod (202) is connected between the top surface of the I-beam (201) and the bottom surface of the platform (1).

6. The radiotherapy nursing frame according to claim 5, characterized in that: The lower part of the support leg (101) is fixed with a limit slider (106) on the inner side. The support sleeve (102) is provided with a limit vertical hole that matches the limit slider (106). The handrail (2) is symmetrically provided with limit vertical grooves (203) on both sides. The platform (1) is fixed with a fixed slider that matches the limit vertical groove (203).

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