Auxiliary neck positioning support for tumor radiotherapy department

Abstract

The utility model relates to the technical field of neck auxiliary positioning, in particular to a neck auxiliary positioning support for the tumor radiotherapy department, which comprises a bottom plate, a support column, a bed plate, a first screw rod, a first motor, a fixing assembly, a bidirectional adjusting screw rod, a second motor, a second connecting block, a connecting rod and a second arc-shaped positioning block. A first screw rod is arranged on the bottom surface of the bed board; a first motor is arranged at the top of the bed board; a bidirectional adjusting screw rod is arranged on the inner side of the fixing assembly; a second motor is arranged on one side of the fixing assembly; a connecting rod is arranged on one side of the second connecting block, and a second arc-shaped positioning block is arranged at one end of the connecting rod; by adjusting the clamping distance, the neck of the patient is fixed according to the actual body type condition of the patient, the use flexibility of the support is improved, it is effectively guaranteed that the neck position of the patient is fixed, and the practical value of the support is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to neck auxiliary positioning technical field especially, a kind of neck auxiliary positioning support for oncology department of radiotherapy. BACKGROUND

[0002] In the process of carrying out tumor radiotherapy treatment, need to let patient lie in specified position, to ensure that the position of patient remains consistent in multiple radiotherapy processes, which is crucial to improve the accuracy and effectiveness of radiotherapy.

[0003] Now neck auxiliary positioning support for oncology department of radiotherapy, most support is set relatively simple, often directly fixed on the upper bed plate, it is inconvenient when adjusting, patient can still move neck in small range, resulting in positioning effect is relatively limited, affect treatment effect.

[0004] Therefore, in view of the fact that the existing neck auxiliary positioning support for oncology department of radiotherapy is poor in use flexibility, and the positioning effect is limited, a neck auxiliary positioning support for oncology department of radiotherapy can be designed, which fixes the neck of patient according to the actual body size of patient by adjusting the clamping distance, improves the use flexibility of support, effectively ensures the fixation of neck position of patient, and enhances the practical value of support. SUMMARY

[0005] In order to overcome the problem that most neck auxiliary positioning supports for oncology department of radiotherapy are directly fixed on the upper bed plate, which is inconvenient when adjusting, resulting in limited positioning effect and affecting treatment effect.

[0006] The technical scheme of the utility model is as follows: a neck auxiliary positioning support for oncology department of radiotherapy, comprising a bottom plate, a support column, a bed plate, a head assembly, a first groove, a first lead screw, a first motor, a fixing assembly, a bidirectional adjusting lead screw, a second motor, a second connecting block, a connecting rod, a second arc-shaped positioning block and a second arc-shaped sponge pad; the upper surface of the bottom plate is provided with the support column, one end of the support column is provided with the bed plate, the upper surface of the bed plate is provided with the head assembly, the bottom surface of the bed plate is provided with the first groove, the inner side of the first groove is provided with the first lead screw, the top of the bed plate is provided with the first motor, the inner side of the fixing assembly is provided with the bidirectional adjusting lead screw, one side of the fixing assembly is provided with the second motor, the outer side of the bidirectional adjusting lead screw is provided with the second connecting block, one side of the second connecting block is provided with the connecting rod, one end of the connecting rod is provided with the second arc-shaped positioning block, one side of the second arc-shaped positioning block is provided with the second arc-shaped sponge pad.

[0007] Preferably, the bottom plate is used for fixing the position of the supporting column, the supporting column is used for supporting the fixed bed plate, the head assembly is used for preliminarily positioning the placement position of the patient's head, the first recess is used for fixing the position of the first lead screw, the first motor is used for driving the first lead screw to rotate, the first lead screw is used for driving the fixed assembly to move, thereby the position of the second arc-shaped positioning block is adjusted according to the actual situation of the patient, the fixed assembly is used for fixing the bidirectional adjusting lead screw, the second motor is used for driving the bidirectional adjusting lead screw to rotate, the bidirectional adjusting lead screw is used for adjusting the spacing of the second connecting block, the second connecting block is used for connecting the fixed connecting rod, the connecting rod is used for connecting the second arc-shaped positioning block, the second arc-shaped positioning block is used for fixing the second arc-shaped sponge pad, the second arc-shaped sponge pad is used for contacting the neck of the patient, and the position of the neck of the patient is fixed according to the actual situation of the patient, so that the neck of the patient is fixed according to the actual body shape, the use flexibility of the support is improved, and the practical value of the support is improved.

[0008] Preferably, the supporting columns are symmetrically arranged on the top of the upper surface of the bottom plate.

[0009] Preferably, the head assembly comprises a top plate, a supporting rod, a first arc-shaped positioning block and a first arc-shaped sponge pad; the top of the upper surface of the bed plate is provided with the top plate, one side of the top plate is provided with the supporting rod, one end of the supporting rod is provided with the first arc-shaped positioning block, and one side of the first arc-shaped positioning block is provided with the first arc-shaped sponge pad.

[0010] Preferably, the first recess is arranged on the top of the bottom surface of the bed plate, and the output end of the first motor is connected with the first lead screw.

[0011] Preferably, the fixed assembly comprises a first connecting block, a fixed plate and a second recess; the outer side of the first lead screw is provided with the first connecting block, one side of the first connecting block is provided with the fixed plate, and one side of the fixed plate is provided with the second recess.

[0012] Preferably, the bidirectional adjusting lead screw is arranged on the inner side of the second recess, the second motor is arranged on one end of the fixed plate, and the output end of the second motor is connected with the bidirectional adjusting lead screw.

[0013] Preferably, the outer side of the bidirectional adjusting lead screw is symmetrically provided with the second connecting block, and the second connecting block is provided with two groups.

[0014] Preferably, the connecting rod is provided with two groups, and the other end of the connecting rod is arranged above the bed plate, and the other end of the connecting rod is arranged below the first arc-shaped positioning block.

[0015] The utility model discloses the beneficial effects of:

[0016] 1、Positioning the neck of the patient, the first groove is fixed to the first screw position, the first motor drives the first screw to rotate, the first connecting block position is adjusted by rotating the first screw, and the fixed plate block is fixed by the connecting block, so that the fixed plate block is moved to the lower side of the neck of the patient, so as to solve the problems of poor flexibility and limited positioning effect of most neck auxiliary positioning supports used in the tumor radiotherapy department, and the practical value of the positioning support is enhanced;

[0017] 2、When fixing the neck of the patient, the second groove is fixed to the position of the bidirectional adjusting screw, the second motor drives the bidirectional adjusting screw to rotate, the second connecting block spacing is adjusted by rotating the bidirectional adjusting screw, the connecting rod spacing is adjusted by moving the second connecting block, the second arc-shaped positioning block is connected by the connecting rod, the neck of the patient is clamped by the second arc-shaped positioning block, and the two sides of the neck of the patient are contacted by the second arc-shaped sponge pad, so that the position of the neck of the patient is fixed according to the actual situation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional structure schematic view of a neck auxiliary positioning support for a tumor radiotherapy department is shown.

[0019] Figure 2 A first screw three-dimensional structure schematic view of a neck auxiliary positioning support for a tumor radiotherapy department is shown.

[0020] Figure 3 A fixed assembly three-dimensional structure schematic view of a neck auxiliary positioning support for a tumor radiotherapy department is shown.

[0021] Figure 4 A second arc-shaped positioning block three-dimensional structure schematic view of a neck auxiliary positioning support for a tumor radiotherapy department is shown.

[0022] The drawings are explained as follows: 1, bottom plate; 101, support column; 102, bed plate; 201, top plate; 202, support rod; 203, first arc-shaped positioning block; 204, first arc-shaped sponge pad; 301, first groove; 302, first screw; 303, first motor; 401, first connecting block; 402, fixed plate block; 403, second groove; 501, bidirectional adjusting screw; 502, second motor; 503, second connecting block; 504, connecting rod; 505, second arc-shaped positioning block; 506, second arc-shaped sponge pad. DETAILED DESCRIPTION

[0023] The utility model is further explained in connection with the drawings and examples.

[0024] Please refer to Figures 1-4The utility model provides an embodiment: a neck auxiliary positioning support for oncology department, it includes bottom plate 1, support column 101, bed plate 102, head assembly, first recess 301, first screw rod 302, first motor 303, fixed assembly, two -way adjusting screw rod 501, second motor 502, second connecting block 503, connecting rod 504, second arc locating block 505 and second arc sponge pad 506, the upper surface of bottom plate 1 is provided with support column 101, and one end of support column 101 is provided with bed plate 102, and the upper surface of bed plate 102 is provided with head assembly, and the bottom surface of bed plate 102 is provided with first recess 301, and the inboard of first recess 301 is provided with first screw rod 302, and the top of bed plate 102 is provided with first motor 303, and the inboard of fixed assembly is provided with two -way adjusting screw rod 501, and one side of fixed assembly is provided with second motor 502, and the outboard of two -way adjusting screw rod 501 is provided with second connecting block 503, and one side of second connecting block 503 is provided with connecting rod 504, and one end of connecting rod 504 is provided with second arc locating block 505, and one side of second arc locating block 505 is provided with second arc sponge pad 506.

[0025] Please refer to Figures 1-2 In the embodiment, support column 101 is symmetrically arranged on the top of the upper surface of bottom plate 1, support column 101 is provided with multiple groups, bed plate 102 is supported and fixed by support column 101, the stable placement of bed plate 102 is guaranteed, and patients can lie stably on the upper surface of bed plate 102, head assembly includes top plate 201, support rod 202, first arc locating block 203 and first arc sponge pad 204, the top of the upper surface of bed plate 102 is provided with top plate 201, one side of top plate 201 is provided with support rod 202, one end of support rod 202 is provided with first arc locating block 203, one side of first arc locating block 203 is provided with first arc sponge pad 204, support rod 202 is fixed by top plate 201, first arc locating block 203 is supported and fixed by support rod 202, the head placement position of patients is preliminarily positioned by first arc locating block 203, and the comfort of patients is enhanced by the contact of first arc sponge pad 204 with the head of patients, first recess 301 is arranged on the top of the bottom surface of bed plate 102, the output end of first motor 303 is connected with first screw rod 302, the position of first screw rod 302 is fixed by first recess 301, and first screw rod 302 is driven to rotate by first motor 303.

[0026] Please refer to Figures 3-4In the embodiment, the fixing assembly comprises a first connecting block 401, a fixing plate block 402 and a second recess 403; the outer side of the first lead screw 302 is provided with the first connecting block 401, one side of the first connecting block 401 is provided with the fixing plate block 402, one side of the fixing plate block 402 is provided with the second recess 403, the first lead screw 302 is rotated to drive the first connecting block 401 to move, the first connecting block 401 is connected with the fixing plate block 402, and the position of the second recess 403 is determined through the fixing plate block 402; the bidirectional adjusting lead screw 501 is arranged in the inner side of the second recess 403, the second motor 502 is arranged at one end of the fixing plate block 402, the output end of the second motor 502 is connected with the bidirectional adjusting lead screw 501, the bidirectional adjusting lead screw 501 is fixed through the second recess 403, and the bidirectional adjusting lead screw 501 is rotated through the second motor 502; the outer side of the bidirectional adjusting lead screw 501 is symmetrically provided with the second connecting block 503, the second connecting block 503 is provided with two groups, the bidirectional adjusting lead screw 501 is rotated to adjust the distance between the second connecting blocks 503; the connecting rod 504 is provided with two groups, the other end of the connecting rod 504 is arranged above the bed plate 102, and the other end of the connecting rod 504 is arranged below the first arc-shaped positioning block 203; the connecting rod 504 is connected and fixed through the second connecting block 503, and the second arc-shaped positioning block 505 is connected and fixed through the connecting rod 504.

[0027] When positioning the head of the patient, the bed plate 102 is supported and fixed through the support column 101 on the bottom plate 1, the first arc-shaped positioning block 203 is supported and fixed through the support rod 202 on the top plate 201, and after the patient lies on the surface of the bed plate 102, the head of the patient is abutted against the first arc-shaped sponge pad 204 on the first arc-shaped positioning block 203.

[0028] When positioning the neck of the patient, the first lead screw 302 in the first recess 301 is driven to rotate through the first motor 303, the first lead screw 302 is rotated to adjust the position of the first connecting block 401, and the fixing plate block 402 is moved to below the neck of the patient.

[0029] When fixing the neck of the patient, the bidirectional adjusting lead screw 501 in the second recess 403 is driven to rotate through the second motor 502, the bidirectional adjusting lead screw 501 is rotated to adjust the distance between the second connecting blocks 503, the second connecting block 503 is moved to adjust the distance between the connecting rods 504, so that the second arc-shaped positioning block 505 clamps the neck of the patient, and the second arc-shaped sponge pad 506 contacts the two sides of the neck of the patient.

[0030] Through the above steps, the position of the support column 101 is fixed by setting the bottom plate 1, the fixed bed plate 102 is supported by the support column 101, the head of the patient is preliminarily positioned by the head assembly, the position of the first screw rod 302 is fixed by the first groove 301, the first screw rod 302 is driven to rotate by the first motor 303, the fixed assembly is moved by rotating the first screw rod 302, so that the position of the second arc-shaped positioning block 505 is adjusted according to the actual situation of the patient, the bidirectional adjusting screw rod 501 is fixed by the fixed assembly, the bidirectional adjusting screw rod 501 is driven to rotate by the second motor 502, the interval of the second connecting block 503 is adjusted by rotating the bidirectional adjusting screw rod 501, the connecting rod 504 is connected and fixed by the second connecting block 503, the second arc-shaped positioning block 505 is connected and fixed by the connecting rod 504, the second arc-shaped sponge pad 506 is fixed by the second arc-shaped positioning block 505, the neck of the patient is contacted by the second arc-shaped sponge pad 506, and the position of the neck of the patient is fixed according to the actual situation of the patient.

[0031] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A neck auxiliary positioning support for oncology radiotherapy department, comprising a base plate (1); characterized in that: Also include support column (101), bed plate (102), head assembly, first groove (301), first lead screw (302), first motor (303), fixed assembly, two-way adjusting screw (501), second motor (502), second connecting block (503), connecting rod (504), second arc-shaped positioning block (505) and second arc-shaped sponge pad (506); the upper surface of the bottom plate (1) is provided with support column (101), one end of support column (101) is provided with bed plate (102), the upper surface of bed plate (102) is provided with head assembly, the bottom surface of bed plate (102) is provided with first groove (301), the inner side of first groove (301) is provided with first lead screw (302), the top of bed plate (102) is provided with first motor (303), the inner side of fixed assembly is provided with two-way adjusting screw (501), one side of fixed assembly is provided with second motor (502), the outer side of two-way adjusting screw (501) is provided with second connecting block (503), one side of second connecting block (503) is provided with connecting rod (504), one end of connecting rod (504) is provided with second arc-shaped positioning block (505), one side of second arc-shaped positioning block (505) is provided with second arc-shaped sponge pad (506).

2. The neck auxiliary positioning support for oncology radiotherapy department according to claim 1, characterized in that: Support column (101) is symmetrically arranged on the top of the upper surface of the bottom plate (1), and the support column (101) is provided with a plurality of groups.

3. The neck auxiliary positioning support for oncology radiotherapy department according to claim 1, characterized in that: The head assembly comprises a top plate (201), a support rod (202), a first arc-shaped positioning block (203) and a first arc-shaped sponge pad (204); the top of the upper surface of the bed plate (102) is provided with the top plate (201), one side of the top plate (201) is provided with the support rod (202), one end of the support rod (202) is provided with the first arc-shaped positioning block (203), and one side of the first arc-shaped positioning block (203) is provided with the first arc-shaped sponge pad (204).

4. The neck auxiliary positioning support for oncology radiotherapy department according to claim 3, characterized in that: The first groove (301) is arranged on the top of the bottom surface of the bed plate (102), and the output end of the first motor (303) is connected with the first lead screw (302).

5. The neck auxiliary positioning support for oncology radiotherapy department according to claim 4, characterized in that: The fixed assembly comprises a first connecting block (401), a fixed plate (402) and a second groove (403); the outer side of the first lead screw (302) is provided with the first connecting block (401), one side of the first connecting block (401) is provided with the fixed plate (402), and one side of the fixed plate (402) is provided with the second groove (403).

6. The neck auxiliary positioning support for oncology radiotherapy department according to claim 5, characterized in that: The two-way adjusting screw (501) is arranged inside the second groove (403), the second motor (502) is arranged at one end of the fixed plate (402), and the output end of the second motor (502) is connected with the two-way adjusting screw (501).

7. The neck auxiliary positioning support for oncology radiotherapy department according to claim 6, characterized in that: The outer side of the two-way adjusting screw (501) is symmetrically provided with the second connecting block (503), and the second connecting block (503) is provided with two groups.

8. The neck auxiliary positioning support for oncology radiotherapy department according to claim 7, characterized in that: The connecting rod (504) is provided with two groups, and the other end of the connecting rod (504) is arranged above the bed plate (102), and the other end of the connecting rod (504) is arranged below the first arc-shaped positioning block (203).

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