Daytime chemotherapy chair

CN224892906UActive Publication Date: 2026-10-27THE THIRD AFFILIATED HOSPITAL OF XINJIANG MEDICAL UNIV
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Patent Information

Application Number
CN202522603348.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-08
Publication Date
2026-10-27
Estimated Expiration
2035-12-08

AI Technical Summary

Technical Problem

[0003]现有的日间化疗座椅仅能为患者提供基础的坐下休息的功能,无法进行调节,改变患者的姿势,患者长时间保持一个姿势坐着会感到不适,无形中增加了患者的痛苦,但是身体虚弱的患者又无法站立走动以缓解不适,为此,需要提出一种日间化疗座椅,解决上述问题

Benefits of technology

[0015]本实用新型当患者坐在座板顶面的坐垫上后,背部可以靠在背板侧端面的靠垫上,通过第二电机驱动传动轴转动,能够控制背板按一定角度向后方翻转,改变倾斜角度,根据患者的习惯进行调节,在背板趋近于放平后,患者身体能够进行半躺休息,从而改变患者的姿势,避免长时间保持同一姿势造成不适。

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Abstract

The utility model relates to medical auxiliary instrument technical field, proposed day chemotherapy seat, including seat board, the seat board top surface is fixed with the cushion, the seat board one side wall edge part is fixed with first connecting plate, first connecting plate side wall is equipped with first connecting hole, first connecting plate one side is equipped with backboard, backboard lower extreme one side wall is fixed with transmission shaft, transmission shaft swing plug -in in first connecting hole inboard, transmission shaft one end is fixed with second motor, second motor is fixed on first connecting plate side wall, backboard one side end surface is fixed with the back cushion. The utility model's backboard can be driven to the rear overturn change inclination angle under second motor, make the patient not only can sit but also half lie rest, through first motor can drive the pedal and put the leg board up and down remove height adjustment, provide support for the patient's foot or leg, according to the patient's leg length and habit are adapted, have guaranteed that the patient can comfortably change posture rest, and the practicality is strong.
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Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, specifically a daytime chemotherapy chair. Background Technology

[0002] Day chemotherapy units are designed to alleviate the widespread problem of bed shortages and difficulty in hospital admissions in various departments. Their main function is to provide patients with short-course chemotherapy and examination services. Day chemotherapy units adopt a new medical service model that is short, efficient, and convenient, flexibly and conveniently serving patients, shortening their ineffective hospital stays, reducing the medical expenses burden on cancer patients, significantly improving bed utilization, and saving medical resources. Because patients requiring chemotherapy are generally weak, day chemotherapy units are typically equipped with chemotherapy chairs.

[0003] Existing day chemotherapy chairs only provide patients with basic sitting and rest functions, and cannot be adjusted to change the patient's posture. Patients will feel uncomfortable if they sit in one position for a long time, which will increase their suffering. However, weak patients are unable to stand up and walk to relieve their discomfort. Therefore, there is a need to propose a day chemotherapy chair to solve the above problems. Utility Model Content

[0004] To address the aforementioned issues, this invention proposes a daytime chemotherapy chair that allows patients to sit or recline for rest, while also providing auxiliary support for their legs and feet, enhancing functionality and helping to alleviate patient suffering.

[0005] To achieve the above objectives, the present invention proposes the following specific solutions:

[0006] A daytime chemotherapy chair includes a seat board with a cushion fixed to its top surface. A first connecting plate is fixed to one side wall of the seat board, and a first connecting hole is provided on the side wall of the first connecting plate. A back panel is provided on one side of the first connecting plate, and a drive shaft is fixed to one side wall of the lower end of the back panel. The drive shaft is movably inserted into the first connecting hole. A second motor is fixed to one end of the drive shaft and is fixed to the side wall of the first connecting plate. A backrest is fixed to one end of the back panel. A first motor is fixed to the bottom edge of the seat board, and a threaded post is fixed to the center of the bottom surface of the first motor. A pedal is provided on one side of the threaded post, and a fixing rod is fixed to the center of one side wall of the pedal. A threaded cylinder is fixed to one end of the fixing rod and is threadedly connected to the outside of the threaded post. A foot pad is fixed to the top surface of the pedal, and a leg rest is fixed to the other side wall of the pedal. A leg pad is fixed to the top surface of the leg rest. First legs are symmetrically fixed to the bottom edge of the seat board, located on both sides of the threaded post. Second legs are symmetrically fixed to the other side of the bottom edge of the seat board.

[0007] As a preferred technical solution for the daytime chemotherapy chair of this utility model, the top surface of the seat board is symmetrically fixed with fixing columns, the fixing columns are located on both sides of the seat cushion, and the top of the fixing columns is fixed with armrests.

[0008] As a preferred technical solution for the daytime chemotherapy chair of this utility model, a rectangular frame is symmetrically fixed on one side wall of the pedal. The rectangular frame is located on both sides of the fixing rod and is movably inserted into the outside of the first leg.

[0009] As a preferred technical solution for the daytime chemotherapy chair of this utility model, a reinforcing plate is fixed to one side wall at the lower end of the second leg, an inclined plate is fixed to the top surface of the reinforcing plate, and the upper end of the inclined plate is fixed to the side wall of the second leg.

[0010] As a preferred technical solution for the daytime chemotherapy chair of this utility model, a second connecting plate is fixed to the other side of one side wall of the seat plate, and a second connecting hole is provided on the side wall of the second connecting plate. A rotating shaft is fixed to the other side wall of the lower end of the back panel, and the rotating shaft is movably inserted into the inner side of the second connecting hole.

[0011] As a preferred technical solution for the daytime chemotherapy chair of this utility model, the other end face of the back panel is provided with a ventilation groove, the ventilation groove penetrates the back cushion, and there are multiple ventilation grooves.

[0012] As a preferred technical solution for the daytime chemotherapy chair of this utility model, a limiting plate is fixed at the lower end of the threaded column.

[0013] As a preferred technical solution for the daytime chemotherapy chair of this utility model, the seat cushion, back cushion, foot pad and leg pad are all made of flexible memory foam.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] When the patient sits on the seat cushion on the top surface of the seat board, their back can rest against the backrest cushion on the side end of the backrest board. The transmission shaft is driven by a second motor to rotate, which can control the backrest board to flip backward at a certain angle, changing the tilt angle. This can be adjusted according to the patient's habits. After the backrest board is close to flat, the patient can lie down and rest, thereby changing the patient's posture and avoiding discomfort caused by maintaining the same posture for a long time.

[0016] This invention provides patients with a foot pedal and a leg rest. When the patient steps down, their feet can rest on the foot pad on the top surface of the foot pedal, or their legs can rest on the leg rest on the top surface of the leg rest, relieving leg discomfort. The first motor drives the threaded column to rotate, and the threaded column rotates inside the threaded cylinder, which can drive the threaded cylinder to move up and down, thereby controlling the up and down movement of the foot pedal and leg rest to adjust the height according to the patient's leg length and usage habits, making it convenient for different patients to use. Attached Figure Description

[0017] To better describe the technical solution of this utility model in detail, the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a three-dimensional view of the overall structure provided by this utility model;

[0019] Figure 2 This is a three-dimensional sectional view of the present invention;

[0020] Figure 3 This is a partial cross-sectional view of the present invention;

[0021] Figure 4 This is a perspective view of the pedal of this utility model;

[0022] Figure 5 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0023] Figure 6 For the present utility model Figure 3 Enlarged view of point B in the middle;

[0024] Figure 7 For the present utility model Figure 3 Enlarged diagram of point C in the middle.

[0025] In the diagram: 1. Seat plate; 11. Seat cushion; 12. Fixing post; 121. Armrest plate; 13. First leg; 14. Second leg; 141. Reinforcing plate; 142. Inclined plate; 15. First motor; 151. Threaded post; 152. Limiting plate; 16. First connecting plate; 161. First connecting hole; 17. Second connecting plate; 171. Second connecting hole; 2. Back panel; 21. Backrest cushion; 22. Ventilation groove; 23. Drive shaft; 231. Second motor; 24. Rotating shaft; 3. Pedal; 31. Foot pad; 32. Leg rest plate; 321. Leg pad; 33. Rectangular frame; 34. Fixing rod; 341. Threaded cylinder. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1

[0028] Please see Figure 1-7As shown, the present invention provides the following technical solution: a daytime chemotherapy chair, including a seat board 1, with fixed columns 12 symmetrically fixed on the top surface of the seat board 1 to support the armrest board 121. The fixed columns 12 are located on both sides of the seat cushion 11, and the armrest board 121 is fixed at the top of the fixed columns 12 for the patient to hold on with both hands and maintain the stability of the body.

[0029] Reference Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, specifically, a seat cushion 11 is fixed to the top surface of the seat plate 1 for supporting the patient's buttocks. The seat cushion 11, back cushion 21, foot pad 31, and leg pad 321 are all made of flexible memory foam. The flexible memory foam material has good elasticity and can better conform to the patient's body. A first connecting plate 16 is fixed to one side wall of the seat plate 1 to connect and support the back plate 2. The side wall of the first connecting plate 16 has a first connecting hole 161 for connecting the drive shaft 23. The back plate 2 is located on one side of the first connecting plate 16 to support the patient's back. A drive shaft 23 is fixed to one side wall of the lower end of the back plate 2. This drive shaft 23 is used to adjust the tilt angle of the back plate 2. The drive shaft 23 is movably inserted into the inner side of the first connecting hole 161. A second motor 231 is fixed to one end of the drive shaft 23. (The second motor 231 drives the drive shaft 23 to rotate, thus controlling the back plate 2 to rotate and adjust the tilt angle. The second motor 231 is existing technology; its specific operation and principle can be referred to in existing stepper motor technology, therefore it is not described in detail here.) The second motor 231 is fixed to the first connecting plate 161. On the side wall, a cushion 21 is fixed to one end face of the back panel 2 for supporting the patient's back. A second connecting plate 17 is fixed to the other side edge of one side wall of the seat panel 1 to support one end of the back panel 2. The side wall of the second connecting plate 17 has a second connecting hole 171 for connecting a rotating shaft 24. The other side wall of the lower end of the back panel 2 is fixed with a rotating shaft 24 to maintain the stability of the back panel 2 when it is flipped. The rotating shaft 24 is movably inserted into the inside of the second connecting hole 171. The other end face of the back panel 2 has a ventilation groove 22 that passes through the cushion 21. Multiple ventilation slots 22 are provided to alleviate the stuffiness on the patient's back and enhance breathability. When the patient sits on the seat cushion 11 on the top surface of the seat board 1, the back can be supported by the backrest cushion 21 on the side end of the backrest board 2. The transmission shaft 23 is driven by the second motor 231 to rotate at a certain angle, which can control the backrest board 2 to change the tilt angle, adjust the patient's sitting posture, and make the backrest board 2 almost flat, allowing the patient to rest in a semi-reclined position. This ensures that the patient can adjust the resting posture as needed and avoid discomfort caused by maintaining one posture for a long time.

[0030] Example 2

[0031] In another embodiment of this solution, refer to Figure 1 , Figure 2 , Figure 3, Figure 4 and Figure 5 As shown, specifically, a first motor 15 is fixed to the bottom edge of the seat plate 1 (the first motor 15 drives the threaded column 151 to rotate, and can control the height adjustment of the pedal 3 and the leg plate 32. The first motor 15 is existing technology, and its specific operation mode and principle can be referred to the stepper motor in the existing technology, so it is not described in detail here). A threaded column 151 is fixed to the middle of the bottom surface of the first motor 15, which is used to drive the threaded cylinder 341 to move up and down. A limit plate 152 is fixed to the lower end of the threaded column 151 to prevent the threaded cylinder 341 from separating from the threaded column 151. A pedal 3 is provided on one side of the threaded column 151 to support the patient's feet. A fixing rod 34 is fixed to the middle of one side wall of the pedal 3 to connect the threaded cylinder 341. The threaded cylinder 341 is fixed to one end of the fixing rod 34, which can drive the pedal 3 and the leg plate 32 to move up and down. The threaded cylinder 341 is threadedly connected to the outside of the threaded column 151. The top surface of the pedal 3 is fixed with a foot pad 31 to enhance the comfort of the patient's feet when using it. The other side wall of the pedal 3 is fixed with a leg rest 32 to support the patient's legs. The top surface of the leg rest 32 is fixed with a leg pad 321 to help improve comfort. A rectangular frame 33 is symmetrically fixed on one side wall of the pedal 3 to maintain the stability of the pedal 3. The rectangular frame 33 is located on both sides of the fixed rod 34 and is movably inserted into the outside of the first leg 13. In this design, when the patient sits down, both feet can be placed on the foot pad 31 on the top surface of the pedal 3, or both legs can be placed on the leg pad 321 on the top surface of the leg rest 32 to relieve the patient's leg discomfort. The first motor 15 drives the threaded column 151 to rotate. The rotation of the threaded column 151 in both directions can drive the threaded cylinder 341 to move up and down, thereby controlling the up and down movement of the pedal 3 and the leg rest 32 to adjust the height, which can be adapted to patients with different leg lengths and usage habits.

[0032] Example 3

[0033] In another embodiment of this solution, refer to Figure 1 , Figure 2 and Figure 3 As shown, specifically, the bottom edge of the seat plate 1 is symmetrically fixed with first legs 13 to support the seat plate 1. The first legs 13 are located on both sides of the threaded post 151. The other side of the bottom edge of the seat plate 1 is symmetrically fixed with second legs 14, which together with the first legs 13 support the seat plate 1. A reinforcing plate 141 is fixed to one side wall at the lower end of the second legs 14 to enhance the stability of the overall structure. An inclined plate 142 is fixed to the top surface of the reinforcing plate 141 to improve the strength of the reinforcing plate 141. The upper end of the inclined plate 142 is fixed to the side wall of the second legs 14. This solution uses two first legs 13 and two second legs 14 to support the seat plate 1. The setting of the reinforcing plate 141 ensures that the entire seat will not tip over when the backrest 2 is flipped backward, thus increasing stability.

[0034] The working principle and usage process of this utility model:

[0035] When in use, the patient sits on the seat cushion 11 on the top surface of the seat board 1, holds the armrest board 121 with both hands to maintain body stability, and leans against the backrest cushion 21 on the side end of the backrest board 2. The second motor 231 drives the transmission shaft 23 to rotate, which drives the backrest board 2 to rotate, changing the tilt angle of the backrest board 2. This allows the angle of the patient's back to be tilted back to be adjusted. When the backrest board 2 is close to being flat, the patient can also rest in a semi-reclined position. In addition, the patient's feet can be placed on the foot pad 31 on the top surface of the pedal 3, with the legs bent for rest, or the legs can be straightened and placed on the leg pad 321 on the top surface of the leg rest board 32. The first motor 15 drives the threaded column 151 to rotate. The rotation of the threaded column 151 in both directions can drive the threaded cylinder 341 to move up and down, thereby controlling the up and down movement of the pedal 3 and the leg rest board 32 to adjust the height, adapting to the patient's leg length and usage habits, and ensuring that different patients can rest comfortably.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A daytime chemotherapy chair, including a seat board (1), characterized in that: A seat cushion (11) is fixed to the top surface of the seat plate (1). A first connecting plate (16) is fixed to one side wall of the seat plate (1). A first connecting hole (161) is provided on the side wall of the first connecting plate (16). A back plate (2) is provided on one side of the first connecting plate (16). A drive shaft (23) is fixed to one side wall of the lower end of the back plate (2). The drive shaft (23) is movably inserted into the inside of the first connecting hole (161). A second motor (231) is fixed to one end of the drive shaft (23). The second motor (231) is fixed to the side wall of the first connecting plate (16). A backrest (21) is fixed to one end face of the back plate (2). A first motor (15) is fixed to the bottom edge of the seat plate (1). A threaded column (151) is fixed in the middle of the bottom surface. A pedal (3) is provided on one side of the threaded column (151). A fixing rod (34) is fixed in the middle of one side wall of the pedal (3). A threaded cylinder (341) is fixed at one end of the fixing rod (34). The threaded cylinder (341) is threaded to the outside of the threaded column (151). A foot pad (31) is fixed on the top surface of the pedal (3). A leg plate (32) is fixed on the other side wall of the pedal (3). A leg pad (321) is fixed on the top surface of the leg plate (32). A first leg (13) is symmetrically fixed on the bottom edge of the seat plate (1). The first leg (13) is located on both sides of the threaded column (151). A second leg (14) is symmetrically fixed on the other side of the bottom surface of the seat plate (1).

2. The day chemotherapy chair according to claim 1, characterized in that: The top surface of the seat plate (1) is symmetrically fixed with a fixing column (12), the fixing column (12) is located on both sides of the seat cushion (11), and the top of the fixing column (12) is fixed with an armrest plate (121).

3. The day chemotherapy chair according to claim 2, characterized in that: A rectangular frame (33) is symmetrically fixed on one side wall of the pedal (3). The rectangular frame (33) is located on both sides of the fixed rod (34). The rectangular frame (33) is movably inserted into the outside of the first leg (13).

4. The day chemotherapy chair according to claim 3, characterized in that: A reinforcing plate (141) is fixed to one side wall at the lower end of the second leg (14), and an inclined plate (142) is fixed to the top surface of the reinforcing plate (141). The upper end of the inclined plate (142) is fixed to the side wall of the second leg (14).

5. The day chemotherapy chair according to claim 4, characterized in that: A second connecting plate (17) is fixed to the other side of one side wall of the seat plate (1). The second connecting plate (17) has a second connecting hole (171) on its side wall. A rotating shaft (24) is fixed to the other side wall of the lower end of the back plate (2). The rotating shaft (24) is movably inserted into the inside of the second connecting hole (171).

6. The day chemotherapy chair according to claim 5, characterized in that: The other end face of the back panel (2) is provided with a ventilation groove (22), which penetrates the cushion (21) and there are multiple ventilation grooves (22).

7. The day chemotherapy chair according to claim 6, characterized in that: The lower end of the threaded column (151) is fixed with a limiting plate (152).

8. The day chemotherapy chair according to claim 7, characterized in that: The seat cushion (11), back cushion (21), foot pad (31) and leg pad (321) are all made of flexible memory foam.