Adjustable supporting device for electric blood sampling chair

Abstract

The utility model relates to the technical field of supporting devices, in particular to an adjustable supporting device for an electric blood sampling chair. According to the technical scheme, the electric blood sampling chair comprises an electric blood sampling chair body and further comprises a supporting piece, a base and moving plates installed on the two sides of the supporting piece in a sliding mode, handrails are installed on the tops of the moving plates in a sliding mode, heating assemblies are arranged in the handrails, and each heating assembly comprises an electric heating plate fixedly installed in the corresponding handrail. The handrail comprises an outer skin which is detachably installed. The position of the handrail can be adjusted according to actual blood sampling requirements, so that the handrail can adapt to arm positions of different patients, blood sampling operation of medical staff is facilitated, and blood sampling convenience is improved; meanwhile, the handrail can be heated in a cold environment, the situation that the arms of the patient make contact with the ice-cold handrail, and consequently blood vessel contraction is caused is avoided, the situation that blood sampling is difficult is reduced, and meanwhile the comfort level of the patient in the blood sampling process is improved.

Description

Technical Field

[0001] This utility model relates to the field of support device technology, and in particular to an adjustable support device for an electric blood collection chair. Background Technology

[0002] An electric blood collection chair is a device specifically designed for medical blood collection environments. Based on a traditional blood collection chair, it incorporates an electric adjustment function, allowing for adjustments to the chair's height and angle to facilitate blood collection operations for medical staff and improve patient comfort during the process. The support device for the electric blood collection chair includes armrests on both sides to support the patient's arms. In winter, when blood is collected, patients need to remove clothing and expose their arms. When the arms come into contact with the cold armrests, it can cause blood vessels to constrict, making blood collection difficult. Therefore, we propose an adjustable support device for an electric blood collection chair. Summary of the Invention

[0003] The purpose of this invention is to address the problem in the background art that cold environments can cause patients' blood vessels to constrict, making blood collection difficult, and to propose an adjustable support device for an electric blood collection chair.

[0004] The technical solution of this utility model: An adjustable support device for an electric blood collection chair, including an electric blood collection chair body, a support member and a base, and further comprising:

[0005] The movable plates are slidably installed on both sides of the support member, and each movable plate is slidably equipped with a handrail on its top.

[0006] The handrail is equipped with a heating component, which includes an electric heating plate fixedly installed inside the handrail.

[0007] The handrail includes a removable outer skin.

[0008] Optionally, grooves are provided on both sides of the support member, and sliders that are slidably connected to the grooves are fixedly installed on the side of the moving plate near the main body. A screw is rotatably installed in the groove, and the slider and the screw are threadedly connected. A motor for driving the screw to rotate is fixedly installed on one side of the support member.

[0009] Optionally, an electric actuator is fixedly installed on the top of the end of the movable plate away from the main body, and the handrail is connected to the output end of the electric actuator through a threaded seat. A through hole is provided at the bottom of the outer skin for the threaded seat to pass through.

[0010] Optionally, the handrail also includes a base plate, the bottom of which is fixedly installed with screws connected to the threaded seat, the electric heating plate is fixedly installed on the top of the base plate, the top of the electric heating plate is fixedly connected with a sponge pad, the outer skin is wrapped around the base plate, the electric heating plate and the sponge pad, and a zipper is provided on one side of the outer skin.

[0011] Optionally, a power supply device is fixedly installed on the back of the support member, and the electric heating plate is connected to the power supply device through a connecting line, with the outside of the connecting line wrapped with an anti-wear sleeve.

[0012] Optionally, a controller is fixedly installed on the back side of the support member, and the motor, electric actuator, and power supply device are all electrically connected to the output terminal of the controller, while the input terminal of the controller is connected to a control panel.

[0013] Optionally, connecting frames are fixedly installed on both sides of the base, and universal wheels are fixedly installed at the bottom of each connecting frame. The outer skin is made of PU fabric, and the height of the sponge pad ranges from 1 to 3 cm.

[0014] In summary, this application includes at least one of the following beneficial technical effects:

[0015] This utility model enables the adjustment of the handrail position according to the actual blood collection needs through an adjustable movable plate and handrail, so that the handrail can adapt to the arm position of different patients, making it convenient for medical staff to perform blood collection operations and improving the convenience of blood collection.

[0016] Furthermore, by using heating components to heat the handrails in cold environments, the patient's arms are prevented from contacting the cold handrails, which could cause blood vessels to constrict, reducing the difficulty of blood collection and improving the patient's comfort during the blood collection process. Attached Figure Description

[0017] Figure 1 A schematic diagram of the overall structure of this utility model is provided. Figure 1 ;

[0018] Figure 2 A schematic diagram of the overall structure of this utility model is provided. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the movable plate structure;

[0020] Figure 4 This is a side view of the handrail structure.

[0021] Reference numerals: 1. Body; 2. Support component; 3. Base; 4. Connecting frame; 5. Casters; 6. Moving plate; 7. Handrail; 71. Base plate; 72. Sponge pad; 73. Outer skin; 8. Electric actuator; 81. Threaded seat; 9. Groove; 10. Connecting wire; 11. Power supply device; 12. Controller; 13. Zipper; 14. Slider; 15. Screw; 16. Motor; 17. Electric heating plate. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0023] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0024] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example

[0029] like Figures 1 to 4 As shown, the present invention proposes an adjustable support device for an electric blood collection chair, including an electric blood collection chair body 1, a support member 2 and a base 3. Connecting frames 4 are fixedly installed on both sides of the base 3, and universal wheels 5 are fixedly installed at the bottom of the connecting frames 4. The universal wheels 5 facilitate the movement of the electric blood collection chair body 1 by medical staff.

[0030] The support 2 has a controller 12 fixedly installed on its back side. The motor 16, electric push rod 8, and power supply device 11 are all electrically connected to the output end of the controller 12. The input end of the controller 12 is connected to a control panel, which is used to start the motor 16, electric push rod 8, and power supply device 11.

[0031] In this embodiment, movable plates 6 are slidably installed on both sides of the support member 2, and grooves 9 are opened on both sides of the support member 2. A slider 14 is fixedly installed on the side of the movable plate 6 near the main body 1 and slidably connected in the groove 9. A screw 15 is rotatably installed in the groove 9. The slider 14 and the screw 15 are threadedly connected. A motor 16 for driving the screw 15 to rotate is fixedly installed on one side of the support member 2. When the motor 16 is started, the screw 15 rotates, causing the slider 14 to move in the groove 9, which in turn drives the movable plate 6 and the handrail 7 to move, thereby realizing the adjustment of the position of the handrail 7.

[0032] The movable plate 6 is equipped with a handrail 7 that slides on its top. The end of the movable plate 6 away from the main body 1 is fixedly equipped with an electric push rod 8. The handrail 7 and the output end of the electric push rod 8 are connected by a threaded seat 81. The bottom of the outer skin 73 has a through hole through which the threaded seat 81 can pass. When the electric push rod 8 is activated, the handrail 7 moves up and down, thereby adjusting the height of the handrail 7. This allows the handrail 7 to adapt to different patients' arm positions, making it convenient for medical staff to perform blood collection operations and improving the convenience of blood collection. In addition, when the outer skin 73 is disassembled, the handrail 7 is disassembled through the threaded seat 81, making it easy to remove the outer skin 73.

[0033] In addition, a heating component is provided inside the handrail 7. The heating component includes an electric heating plate 17 fixedly installed inside the handrail 7. A power supply device 11 is fixedly installed on the back of the support member 2. The electric heating plate 17 is connected to the power supply device 11 through a connecting line 10. The power supply device 11 supplies power to the electric heating plate 17, so that the electric heating plate 17 is heated. The heat is conducted to the area below the patient's arm through the sponge pad 72 and the outer skin 73, thereby avoiding vasoconstriction caused by the patient's arm contacting the cold handrail 7, reducing the difficulty of blood collection, and improving the patient's comfort during the blood collection process. The connecting line 10 is wrapped with an anti-wear sleeve, which can effectively protect the connecting line 10, reduce damage caused by friction, and extend the service life of the equipment.

[0034] In this embodiment, the handrail 7 includes a detachable outer skin 73 made of PU fabric, which is wear-resistant, waterproof, and easy to clean. The handrail 7 also includes a base plate 71, with screws fixedly installed at the bottom of the base plate 71 to connect with the threaded seat 81. An electric heating plate 17 is fixedly installed on the top of the base plate 71, and a sponge pad 72 is fixedly connected to the top of the electric heating plate 17. The height of the sponge pad 72 is preferably 2cm, which can provide comfortable support for the patient's arm without being too high or too low, thus improving the user experience and further enhancing the patient's comfort. The outer skin 73 wraps around the base plate 71, the electric heating plate 17, and the sponge pad 72. A zipper 13 is provided on one side of the outer skin 73. After blood collection, medical staff can remove the outer skin 73 through the zipper 13 for cleaning and disinfection, effectively preventing cross-infection and ensuring hygiene and safety.

[0035] Working principle: In the working process of this utility model, after the patient sits on the electric blood collection chair body 1, the position of the armrest 7 is adjusted according to the patient's needs. The motor 16 is started, so that the screw 15 connected to the output shaft of the motor 16 rotates in the groove 9, so that the slider 14 threadedly connected to the screw 15 moves in the groove 9, driving the moving plate 6 fixedly connected to the slider 14 and the armrest 7 located above the moving plate 6 to move as well, thereby realizing the adjustment of the position of the armrest 7. The electric push rod 8 is started, which drives the armrest 7 located at the output end of the electric push rod 8 to move up and down, thereby realizing the adjustment of the height of the armrest 7. This allows the armrest 7 to adapt to different patients' arm positions, making it convenient for medical staff to perform blood collection operations and improving the convenience of blood collection.

[0036] In cold environments, the power supply device 11 supplies power to the electric heating plate 17, causing the electric heating plate 17 to heat up. The heat is conducted to the area under the patient's arm through the sponge pad 72 and the outer skin 73, thereby preventing the patient's arm from contacting the cold handrail 7 and causing vasoconstriction, reducing the difficulty of blood collection, and improving the patient's comfort during the blood collection process. In addition, after the blood collection is completed, medical staff can remove the outer skin 73 through the zipper 13 for cleaning and disinfection, effectively preventing cross-infection and ensuring hygiene and safety.

[0037] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An adjustable support device for an electric blood collection chair, comprising an electric blood collection chair body (1), and further comprising a support member (2) and a base (3), characterized in that, Also includes: The movable plates (6) are slidably installed on both sides of the support member (2), and the top of each movable plate (6) is slidably installed with a handrail (7). The handrail (7) is provided with a heating component, which includes an electric heating plate (17) fixedly installed in the handrail (7). The handrail (7) includes a removable outer skin (73).

2. The adjustable support device for an electric blood collection chair according to claim 1, characterized in that, The support member (2) has grooves (9) on both sides. The movable plate (6) is fixedly installed with a slider (14) that is slidably connected in the groove (9) on the side close to the body (1). A screw (15) is rotatably installed in the groove (9). The slider (14) and the screw (15) are threadedly connected. A motor (16) for driving the screw (15) to rotate is fixedly installed on one side of the support member (2).

3. The adjustable support device for an electric blood collection chair according to claim 2, characterized in that, The top of the movable plate (6) away from the body (1) is fixedly equipped with an electric push rod (8). The handrail (7) is connected to the output end of the electric push rod (8) through a threaded seat (81). The bottom of the outer skin (73) is provided with a through hole through which the threaded seat (81) can pass.

4. The adjustable support device for an electric blood collection chair according to claim 3, characterized in that, The handrail (7) also includes a base plate (71), the bottom of which is fixedly installed with screws connected to the threaded seat (81), the electric heating plate (17) is fixedly installed on the top of the base plate (71), the top of the electric heating plate (17) is fixedly connected with a sponge pad (72), the outer skin (73) is wrapped around the outside of the base plate (71), the electric heating plate (17), and the sponge pad (72), and a zipper (13) is provided on one side of the outer skin (73).

5. An adjustable support device for an electric blood collection chair according to claim 4, characterized in that, The support member (2) has a power supply device (11) fixedly installed on its back. The electric heating plate (17) is connected to the power supply device (11) through a connecting line (10). The connecting line (10) is wrapped with a wear-resistant sleeve on its outer side.

6. An adjustable support device for an electric blood collection chair according to claim 5, characterized in that, The support member (2) is fixedly mounted with a controller (12) on its back side. The motor (16), electric push rod (8), and power supply device (11) are all electrically connected to the output end of the controller (12). The input end of the controller (12) is connected to a control panel.

7. An adjustable support device for an electric blood collection chair according to claim 6, characterized in that, The base (3) is fixedly installed with connecting frames (4) on both sides, and the bottom of the connecting frames (4) is fixedly installed with casters (5). The outer skin (73) is made of PU fabric, and the height of the sponge pad (72) is 1-3cm.

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