Adjustable positioning support mechanism for head-neck-abdomen radiotherapy

Abstract

Disclosed in the present invention is an adjustable positioning support mechanism for head-neck-abdomen radiotherapy. When the present invention is used, firstly, medical staff need to disinfect the whole positioning support mechanism and keep a headrest part or an abdomen silica gel sheet clean and hygienic, thereby reducing the risk of cross-infection. At the beginning of therapy, medical staff need to adjust the position of the positioning support mechanism according to the actual situation of a patient. A main switch is turned on to provide a power supply for the positioning support mechanism, and then, the height, angle, and the like of the positioning support mechanism are adjusted by means of an adjustment motor lifting control button, so that the positioning support mechanism adapts to the body of the patient. An adjustment roller shaft is a roller shaft driven by an adjustment motor and is configured for adjusting the position of the body part of the patient during therapy. The adjustment motor provides power for an adjustment mechanism to convert rotational motion into linear motion of the adjustment roller shaft. An adjustment sliding groove is of a groove-shaped structure with a guide rail function and is configured for guiding linear motion of a height-adjusting sliding block and fixing a fixing block.

Description

An adjustable positioning bracket mechanism for head, neck and abdomen radiotherapy Technical Field

[0001] The present invention relates to the technical field of adjustable positioning brackets, and in particular to an adjustable positioning bracket mechanism for head, neck, and abdomen radiotherapy. Background Art

[0002] In recent years, adjustable positioning brackets for head, neck, and abdominal radiotherapy have been primarily used in medical applications to secure and adjust the patient's body position during radiotherapy, ensuring accuracy and efficacy. Precise positioning and maintaining patient position are crucial during radiotherapy, directly impacting treatment effectiveness and patient safety.

[0003] Summary of the Invention

[0004] The technical problem solved by the present invention is that the adjustment accuracy of the existing support mechanism is limited, which may lead to inaccurate positioning of radiotherapy and affect the treatment effect.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: including a positioning bracket mechanism, an adjustment mechanism, an adjustment motor, an adjustment roller, an adjustment slide, a height adjustment slider, a fixed block, an adjustment roller positioning shaft, a first support frame, a second support frame, a support frame fixed shaft, a support frame fixed shaft limiter, an adjustment plate, a base, a main switch, an adjustment motor lifting control button, a head and neck abdomen placement seat, a headrest mounting slide, a headrest mounting member, a headrest member, a silicone block, an abdominal silicone sheet mounting slide, an abdominal silicone sheet mounting member, and an abdominal silicone sheet. The left end of the positioning bracket mechanism is provided with an adjustment mechanism at the middle through-hole, the left end middle connection of the adjustment mechanism is provided with an adjustment motor, the right end connection of the adjustment motor runs through the interior of the positioning bracket mechanism and is provided with an adjustment roller, the interior front and rear ends of the positioning bracket mechanism are each horizontally slotted with an adjustment slide, and the interior left side of the adjustment slide is provided with a height adjustment slide The top end of the first support frame is provided with a fixed block, and the top end of the second support frame is provided with a support frame fixed shaft. The outer surface of the right end of the adjusting slide is provided with an adjusting roller positioning shaft at the middle connection of the left end of the fixed block. The top connection of the height adjustment slider is provided with a first support bracket, and the top connection of the fixed block is provided with a second support bracket. The upper front side of the first support bracket and the upper front side of the second support bracket are penetrated by a support bracket fixed shaft, and the outer surface of the support bracket fixed shaft is provided with a plurality of support bracket fixed shaft limiters. The top end of the first support bracket and the top end connection of the second support bracket are provided with an adjusting plate. The bottom connection of the positioning bracket mechanism is provided with a base, the front left opening of the positioning bracket mechanism is provided with a main switch, and the front right opening of the positioning bracket mechanism is provided with an adjusting motor lifting control button. The top connection of the adjusting plate is provided with a head and neck abdomen placement seat, and the longitudinal grooves on the left and right sides of the rear end of the head and neck abdomen placement seat are provided with a headrest mounting slide. The inner surface of the headrest mounting slide is provided with a headrest mounting piece, the rear end connection of the headrest mounting piece is provided with a headrest piece, and the top middle connection of the headrest piece is provided with a silicone block.

[0006] As a preferred solution of the head, neck and abdomen radiotherapy adjustable positioning bracket mechanism described in the present invention, wherein: a transverse groove is provided in the middle of the top of the head, neck and abdomen placement seat with an abdominal silicone sheet mounting groove, the inner surface of the abdominal silicone sheet mounting groove is provided with an abdominal silicone sheet mounting piece, and an abdominal silicone sheet is provided at the top connection of the abdominal silicone sheet mounting piece.

[0007] The beneficial effects of the present invention are as follows: accurate radiotherapy positioning is achieved through precise adjustment of the patient's body parts, and the treatment effect is improved. The adjustment mechanism can be adjusted electrically to adapt to patients with different body shapes and treatment needs. The positioning bracket mechanism and support frame and other components can effectively fix the patient's body parts, reduce movement during treatment, and ensure treatment safety. The adjustment mechanism, adjustment motor, adjustment roller and other components can make the position adjustment during treatment more precise and convenient. The combination of electric adjustment methods enables medical staff to adjust the position of the patient's body parts more quickly, improve treatment efficiency, and appropriate body part position adjustment can reduce the patient's discomfort during treatment and improve the patient's comfort. The connection and coordination between the various components can make the entire mechanism easy to assemble and disassemble, and facilitate maintenance and updating. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] FIG1 is a schematic diagram of the basic process of an adjustable positioning bracket mechanism for head, neck, and abdomen radiotherapy provided by one embodiment of the present invention;

[0009] FIG2 is a schematic diagram of the basic process of abdominal radiotherapy using an adjustable positioning support mechanism for head, neck, and abdomen radiotherapy provided by one embodiment of the present invention;

[0010] FIG3 is a schematic diagram of the basic flow of an adjustment mechanism of an adjustable positioning bracket mechanism for head, neck, and abdomen radiotherapy provided by one embodiment of the present invention;

[0011] FIG4 is a schematic diagram of the basic process of an adjustable positioning bracket mechanism for head, neck, and abdomen radiotherapy according to one embodiment of the present invention when the adjustment mechanism explodes;

[0012] FIG5 is a schematic diagram of the basic process when a lifting frame of an adjustable positioning support mechanism for head, neck, and abdomen radiotherapy explodes, provided by one embodiment of the present invention;

[0013] FIG6 is a schematic diagram of the basic process of a headrest component and an abdominal silicone sheet of an adjustable positioning bracket mechanism for head, neck, and abdomen radiotherapy provided by one embodiment of the present invention. DETAILED DESCRIPTION

[0014] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the drawings. It is obvious that the described embodiments are only part of the embodiments of the present invention, but not all of the embodiments.

[0015] Example 1

[0016] 1 to 6, an embodiment of the present invention provides an adjustable positioning bracket mechanism for head, neck and abdomen radiotherapy, including: a positioning bracket mechanism 1, an adjusting mechanism 2, an adjusting motor 3, an adjusting roller 4, an adjusting chute 5, a height adjustment slider 6, a fixing block 7, an adjusting roller positioning shaft 8, a first support frame 9, a second support frame 10, a support frame fixed shaft 11, a support frame fixed shaft limiter 12, and an adjusting plate 13. The adjusting mechanism 2 is provided at the middle through-hole of the left end of the positioning bracket mechanism 1, the adjusting motor 3 is provided at the middle connection of the left end of the adjusting mechanism 2, the adjusting roller 4 is provided at the right end connection of the adjusting motor 3, and the front and rear ends of the interior of the positioning bracket mechanism 1 are connected to the adjusting roller 4. There are adjusting slots 5 in the transverse slots at both ends, a height adjusting slider 6 is provided on the left side of the inner part of the adjusting slot 5, a fixed block 7 is provided on the right side of the inner part of the adjusting slot 5, an adjusting roller positioning shaft 8 is provided at the middle connection of the left end of the fixing block 7 on the outer surface of the right end of the adjusting roller shaft 4, a first support frame 9 is provided at the top connection of the height adjusting slider 6, a second support frame 10 is provided at the top connection of the fixing block 7, a support frame fixing shaft 11 is provided at the penetration point between the upper front side of the first support frame 9 and the upper front side of the second support frame 10, a number of support frame fixing shaft limiters 12 are provided on the outer surface of the support frame fixing shaft 11, and an adjustment plate 13 is provided at the top connection of the first support frame 9 and the second support frame 10.When the present invention is used, first, the medical staff needs to disinfect the entire positioning bracket mechanism 1, keep the headrest 20 or the abdominal silicone sheet 24 clean and hygienic, and reduce the risk of cross infection. At the beginning of treatment, the medical staff needs to adjust the position of the positioning bracket mechanism 1 according to the actual situation of the patient, turn on the main switch 15, and provide power to the positioning bracket mechanism 1. Then, by adjusting the motor lifting control button 16, the height, angle, etc. of the positioning bracket mechanism 1 are adjusted to adapt to the patient's body. The adjusting roller 4 is a roller driven by the adjusting motor 3, which is used to adjust the position of the patient's body part during treatment. The adjusting motor 3 provides power to the adjusting mechanism 2, converting the rotational motion into the adjusting roller 4. The linear motion of the adjustment slide 5 is a groove-shaped structure with a guide rail function, which is used to guide the linear motion of the height adjustment slider 6 and fix the fixed block 7. The height adjustment slider 6 can slide freely in the adjustment slide 5 and realize the lifting motion by adjusting the roller 4. By setting the adjustment slide 5, the lifting process of the positioning bracket mechanism 1 can be made smoother. While sliding, the adjustment plate 13 is lifted up to realize the fine adjustment of the height of the head, neck and abdomen placement seat 17. The head, neck and abdomen placement seat 17 is the basic part of the positioning bracket mechanism 1, which is used to place the patient's head, neck and abdomen. The surface of the head, neck and abdomen placement seat 17 usually has a certain arc shape to adapt to patients of different body shapes. In addition, there are slots and heads on the head, neck and abdomen placement seat 17. The pillow mounting groove 18 and the abdominal silicone sheet mounting groove 22 are connected to other components. During the adjustment process, medical staff need to closely observe the movement of the positioning bracket mechanism 1 to ensure that it does not cause discomfort or harm to the patient. In addition, according to the needs of the patient, medical staff can adjust the head, neck and abdomen placement seat 17 on site. When the head, neck and abdomen placement seat 17 needs to be placed on the head and neck, the headrest 20 is mainly used to support the patient's head and keep it in the appropriate position. The shape and material of the headrest 20 can be customized according to the needs of the patient to provide optimal support and comfort. The headrest 20 is used in conjunction with the headrest mounting groove 18 and the headrest mounting member 19 to achieve precise positioning of the headrest. The silicone block 21 is a material with good elasticity and softness and can be used for the surface of the headrest 20. The silicone block 21 can improve the patient's comfort and reduce fatigue and discomfort during long-term treatment. In addition, the silicone block 21 can also absorb radiation and protect the patient from unnecessary radiation damage. When the patient's abdomen needs to be supported, the medical staff can remove the headrest 20. The abdominal silicone sheet 24 is mainly used to support the patient's abdomen and keep it in the appropriate position. The shape and material of the abdominal silicone sheet 24 can be customized according to the patient's needs to provide optimal support and comfort, and the precise adjustment of the position of the abdominal silicone sheet 24 can be achieved, thereby ensuring the accuracy and effectiveness of radiotherapy.

[0017] It should be appreciated that embodiments of the present invention can be implemented or practiced by computer hardware, a combination of hardware and software, or by computer instructions stored in a non-transitory computer-readable memory. The methods can be implemented in a computer program using standard programming techniques, including a non-transitory computer-readable storage medium configured with a computer program, wherein the storage medium so configured causes the computer to operate in a specific and predefined manner, according to the methods and figures described in the specific embodiments. Each program can be implemented in a high-level procedural or object-oriented programming language to communicate with the computer system. However, if desired, the program can be implemented in assembly or machine language. In any case, the language can be a compiled or interpreted language. In addition, the program can be run on a programmed application-specific integrated circuit for this purpose.

[0018] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. An adjustable positioning stent mechanism for head, neck and abdomen radiotherapy, characterized in that Comprising: A positioning bracket mechanism 1, an adjusting mechanism 2, a headrest member 20 and an abdominal silicone sheet 24. An adjusting mechanism 2 is provided at the middle of the left end of the positioning bracket mechanism 1. An adjusting motor 3 is provided at the middle connection of the left end of the adjusting mechanism 2. The right end connection of the adjusting motor 3 penetrates into the interior of the positioning bracket mechanism 1 and is provided with an adjusting roller shaft 4. Each of the front and rear ends inside the positioning bracket mechanism 1 is transversely grooved with an adjusting chute 5. A height adjusting slider 6 is provided on the left side inside the adjusting chute 5, and a fixing block 7 is provided on the right side inside the adjusting chute 5. The right end outer surface of the adjusting roller shaft 4 is connected to the middle of the left end of the fixing block 7 with an adjusting roller shaft positioning shaft 8. The top connection of the height adjusting slider 6 is provided with a first support frame 9, and the top connection of the fixing block 7 is provided with a second support frame 10. The front side of the upper end of the first support frame 9 and the front side of the upper end of the second support frame 10 are penetrated with a support frame fixing shaft 11. A number of support frame fixing shaft limit members 12 are provided on the outer surface of the support frame fixing shaft 11. The top connection of the first support frame 9 and the top connection of the second support frame 10 are provided with an adjusting plate 13.

2. The adjustable positioning bracket mechanism for head, neck and abdomen radiotherapy according to claim 1, wherein: The bottom connection of the positioning bracket mechanism 1 is provided with a base 14.

3. The adjustable positioning bracket mechanism for head, neck and abdomen radiotherapy according to claim 1, characterized in that: On the left side of the front end of the positioning bracket mechanism 1, a main switch 15 is cut, and on the right side of the front end of the positioning bracket mechanism 1, an adjusting motor lifting control button 16 is cut.

4. The adjustable positioning bracket mechanism for head, neck and abdomen radiotherapy according to claim 1, characterized in that: The top connection of the adjusting plate 13 is provided with a head, neck and abdomen placement seat 17. Each of the left and right sides of the rear end of the head, neck and abdomen placement seat 17 is longitudinally grooved with a headrest member installation chute 18.

5. The adjustable positioning bracket mechanism for head, neck and abdomen radiotherapy according to claim 4, characterized in that: The inner surface of the headrest member installation chute 18 is provided with a headrest member installation part 19. The rear end connection of the headrest member installation part 19 is provided with a headrest member 20. The middle connection of the top of the headrest member 20 is provided with a silicone block 21.

6. The adjustable positioning bracket mechanism for head, neck and abdomen radiotherapy according to claim 4, characterized in that: At the middle of the top of the head, neck and abdomen placement seat 17, an abdominal silicone sheet installation chute 22 is transversely grooved. The inner surface of the abdominal silicone sheet installation chute 22 is provided with an abdominal silicone sheet installation part 23. The top connection of the abdominal silicone sheet installation part 23 is provided with an abdominal silicone sheet 24.

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