Auxiliary feeding device for old stroke patients
By designing an assistive feeding device suitable for elderly stroke patients, using an electromagnetic flow meter and dual electromagnetic valves to control the feeding volume and flow rate, combined with detachable components and a multi-dimensional adjustment structure, the device solves the problems of swallowing difficulties and cleaning inconvenience for elderly stroke patients, and improves the safety and comfort of eating.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-15
- Publication Date
- 2026-03-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing feeding aids fail to adequately consider the special physiological conditions of elderly stroke patients, especially their difficulty in swallowing. They cannot accurately adjust the amount and flow rate of food, and are inconvenient to clean and disinfect, increasing the risk of cross-infection.
An auxiliary feeding device was designed, comprising a mobile frame, a lifting seat, an adjustable seat, and a feeding structure. It uses an electromagnetic flow meter and dual electromagnetic valves to control the feeding amount and flow rate. The components are detachable for easy cleaning and are equipped with a heating function and a multi-dimensional adjustment structure to adapt to changes in the patient's feeding process.
It enables precise control of feeding amount and flow rate, reduces the risk of choking, reduces food spillage and waste, improves cleaning convenience, reduces the risk of cross-infection, and improves patient eating safety and comfort.
Smart Images

Figure CN121668029A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of medical device technology, and more specifically, to an assistive feeding device for elderly stroke patients. Background Technology
[0002] Stroke, an acute cerebrovascular disease, seriously threatens human health, especially the elderly. According to authoritative medical statistics, a large number of new stroke patients are diagnosed in my country each year, with a high proportion of elderly patients, and the incidence rate is on the rise. Stroke is characterized by high incidence, high disability rate, and high mortality rate, placing a heavy burden on patients and their families. For elderly stroke patients, dysphagia is one of the common and serious complications. Related medical research shows that more than half of elderly stroke patients experience varying degrees of dysphagia. This not only makes it difficult for patients to eat and affects nutrient intake, but also greatly increases the risk of aspiration and aspiration pneumonia, which can even be life-threatening in severe cases. Statistics show that a significant number of elderly stroke patients develop aspiration pneumonia due to dysphagia, and aspiration pneumonia has become one of the leading causes of death from non-neurological diseases during acute stroke. At the same time, dysphagia also significantly increases the probability of malnutrition in elderly stroke patients. Inability to ingest food normally means the body cannot obtain sufficient nutritional support, further affecting the patient's recovery and quality of life, creating a vicious cycle. Therefore, solving the eating problems of elderly stroke patients, especially those with difficulty swallowing, has become an important issue that urgently needs to be addressed in the field of medical care.
[0003] Most existing feeding aids fail to adequately consider the unique physiological conditions and feeding needs of elderly stroke patients during their design. Many devices lack effective solutions to the critical issue of swallowing difficulties. For example, they cannot precisely adjust the feeding amount and flow rate according to the patient's swallowing ability, easily leading to choking. Furthermore, as the patient's feeling of fullness increases during eating, the amount of food gradually decreases, but existing devices often fail to adapt automatically, continuing to feed at a fixed amount and frequency, easily causing food spillage and waste. In addition, existing devices are inadequate in terms of hygiene, making convenient and quick cleaning and disinfection difficult, increasing the risk of cross-infection and harming the patient's health. Summary of the Invention
[0004] The purpose of this invention is to provide an auxiliary feeding device for elderly stroke patients to solve the above-mentioned technical problems, achieve precise control of feeding amount and flow rate, adapt to changes in the patient's food intake during the feeding process, improve the device's cleanliness and convenience, and ensure the patient's safety and comfort during feeding.
[0005] The above-mentioned technical objective of the present invention is achieved through the following technical solution: an auxiliary feeding device for elderly stroke patients, comprising a mobile frame, a lifting seat, an adjustable seat, a feeding structure, and an electric telescopic rod; the top of the mobile frame is provided with a base plate, the lifting seat and the electric telescopic rod are disposed on the base plate, and the adjustable seat is disposed on the top of the lifting seat; the top of the electric telescopic rod is provided with a steering structure, and the end of the steering structure is provided with a feeding structure, the feeding structure being provided with a detachable food storage container; the feeding structure includes an annular sleeve, the outer side of which is provided with a connecting arm detachably connected to the steering structure; the bottom of the sleeve is provided with a connecting rod, the bottom end of which is provided with a sealing sleeve, the sealing sleeve being provided with an electromagnetic valve and an electromagnetic flow meter, and the bottom of the sealing sleeve being provided with a threaded food storage container; the bottom of the food storage container is provided with an outlet and an electromagnetic valve, both of which are adjustable in opening; the outlet is provided with a detachable feeding tube, the end of which is provided with a biting head.
[0006] By adopting the above technical solution, the food storage bucket is used to store food to be fed, and its detachable design facilitates feeding and cleaning. The sleeve body, through the connecting arm and the steering structure, can achieve multi-directional adjustment of the feeding structure to adapt to different eating postures and positional needs of patients. The electromagnetic flowmeter on the sealed sleeve can accurately monitor the amount of food flowing through it. The electromagnetic valve one and electromagnetic valve two work together to precisely control the flow rate and single feeding amount of food from the food storage bucket into the food storage container and from the food storage container out of the feeding tube by adjusting the valve opening. This effectively avoids choking caused by feeding too fast or too much. At the same time, the feeding parameters can be flexibly adjusted according to the changes in the patient's satiety during the eating process to reduce food spillage and waste. The detachable feeding tube and bite tube head are easy to clean and disinfect, reducing the risk of cross-infection. The design of the bite tube head conforms to the human oral cavity structure, making it easy for patients to bite and fix, improving the stability and comfort during eating.
[0007] The invention is further configured such that: the movable frame includes two parallel fixed crossbars, and a plurality of parallel connecting crossbars are provided between the parallel fixed crossbars; adjacent connecting crossbars are connected by connecting short rods; the bottom of the fixed crossbars is provided with locking casters; and the base plate is detachably installed on the top of the connecting crossbars and connecting short rods.
[0008] By adopting the above technical solution, the fixed crossbar, connecting crossbar, and connecting short bar work together to form a stable mobile frame structure, ensuring the overall load-bearing capacity and stability of the device. The locking casters allow the device to move flexibly, facilitating transfer in different scenarios such as wards and homes. The locking function can fix the device in place after it is positioned, preventing slippage during use and improving safety. The base plate adopts a detachable installation method, which facilitates subsequent maintenance and repair of the bottom components of the device. At the same time, different specifications of base plates can be replaced according to actual needs, enhancing the versatility of the device.
[0009] The present invention is further configured such that: each of the adjacent sides of the fixed crossbar arranged in parallel with each other is provided with a concave groove, and a foot pedal is provided between the concave grooves.
[0010] By adopting the above technical solution, the foot pedal is installed between the fixed crossbars through a concave groove, which is simple in structure and stable in installation. When the patient sits, he / she can place his / her feet on the foot pedal, which improves the comfort and stability of the sitting posture and avoids the body imbalance caused by the feet dangling in the air. It is especially suitable for elderly stroke patients with limited limb mobility. At the same time, the position design of the foot pedal is ergonomic and reduces leg fatigue for patients.
[0011] The invention is further configured such that: the lifting seat includes an electro-hydraulic lifting column mounted on a base plate; the top of the electro-hydraulic lifting column is provided with a mounting plate; the mounting plate has several through holes and is provided with matching bolts for detachable connection to the bottom of the adjustable seat; the lifting seat is also provided with a first enclosure and a second enclosure around the electro-hydraulic lifting column; the bottom of the first enclosure is connected to the base plate; the second enclosure is located above the first enclosure and its top is connected to the bottom of the mounting plate; the outer side of the second enclosure is in contact with the inner side of the first enclosure.
[0012] By adopting the above technical solution, the electric hydraulic lifting column drives the mounting plate to rise and fall, thereby enabling the adjustable seat to adjust its height. This allows it to accommodate patients of different heights and different feeding scenarios, allowing patients to eat at the most comfortable height. The mounting plate is detachably connected to the adjustable seat via bolt one, facilitating the removal, replacement, and maintenance of the seat. Enclosure one and enclosure two work together to protect the electric hydraulic lifting column, preventing dust and debris from entering the column and affecting its operation. They also prevent patients from accidentally contacting the moving parts of the column and causing injury. Enclosure two rises and falls synchronously with the mounting plate, always maintaining the column's protective enclosure, thus improving the safety and service life of the device.
[0013] The invention is further configured such that: the adjustable seat includes a seat plate, a backrest, and a headboard; the seat plate and the backrest are connected by an angle adjustment structure; the back of the seat plate is provided with a fixed support plate opposite to it, and the fixed support plate is provided with a through hole; the angle adjustment structure includes a motor and a support plate; the output end of the motor is provided with a rotating rod; one end of the support plate is provided with an integrally formed annular sleeve; the rotating shaft passes through the through hole and the sleeve of the oppositely arranged fixed support plate, and the rotating rod is fixed to the sleeve by screws; the support plate is provided with several through holes and matching bolts; the backrest and the support plate are connected by an angle adjustment structure. The support plate is detachably connected by bolt 2; the back of the back plate near the top is provided with a fixed support plate 2, which is provided with a through hole and a rotating rod 2 passing through the through hole; a support plate 2 is provided between the two fixed support plates, one end of which is provided with an integrally formed annular sleeve, the rotating rod 2 passes through the through hole of the fixed support plate 2 and the sleeve of the support plate 2, and the rotating rod 2 is fixed with screws between it and the sleeve of the support plate 2, and both ends of the rotating rod 2 are provided with nuts; the support plate 2 is provided with a through hole and a matching bolt 3, and the head plate is detachably connected to the support plate 2 by bolt 3.
[0014] By adopting the above technical solution, the seat, backrest, and headrest provide support for the patient's buttocks, back, and head, respectively. The angle adjustment structure enables multi-dimensional angle adjustment: the motor drives the first rotating rod to rotate, causing the first support plate and the backrest connected to it to rotate around the first rotating rod, thereby adjusting the angle between the seat and the backrest to adapt to different eating postures such as sitting and semi-reclining. The second rotating rod can rotate relative to the second fixed support plate, causing the second support plate and the headrest to adjust their angles. It can adjust the support angle of the headrest according to the patient's head position, providing stable support for the head and reducing neck pressure, which is especially suitable for stroke patients with limited head movement. The backrest and support plate one, and the headrest and support plate two are all detachably connected, which facilitates the replacement and cleaning of parts. At the same time, the installation position of the backrest and headrest can be adjusted according to the patient's body shape and needs to improve adaptability.
[0015] The present invention is further configured such that: a seat cushion is provided on the seat plate, a backrest cushion is provided on the backrest plate, and a headrest cushion is provided on the headboard; armrests are provided on opposite sides of the top of the seat plate, and a control box is provided on the armrest, with an integrated circuit board inside the control box; each of the oppositely arranged armrests is provided with an adjustment control panel, and the adjustment control panel is provided with several functional buttons.
[0016] By adopting the above technical solutions, the seat cushion, back cushion, and headrest cushion are made of soft and breathable materials, which can improve the comfort of patients when sitting, reduce discomfort caused by prolonged pressure, and also have a certain cushioning effect, enhancing the user experience. The armrests provide hand support for patients, making it easier for them to maintain their balance and also making it easier for caregivers to assist patients in getting up or adjusting their posture. The integrated circuit board in the control box serves as the control core of the device, receiving instructions from the adjustment control panel and controlling the operation of each component. The adjustment control panel is located on the armrest, in a position that is convenient for patients or caregivers to operate. The functional buttons correspond to functions such as height adjustment, angle adjustment, feeding amount adjustment, feeding flow rate adjustment, and heating control, enabling convenient operation of the device and meeting the operational needs in different usage scenarios.
[0017] The invention is further configured such that: the inner side of the sleeve body is provided with a heating groove and a heat-conducting plate covering the heating groove, and the heating groove is provided with annularly distributed heating wires; the sealing sleeve is provided with a temperature sensor, and the side of the connecting arm is provided with a display screen.
[0018] By adopting the above technical solution, the heating wire generates heat after being energized, which is transferred to the food storage container through the heat conduction plate to achieve the functions of heating and keeping the food in the container warm. This prevents the food from cooling down and affecting the patient's taste, while reducing the irritation to the patient's stomach and intestines caused by eating excessively cold food. It is especially suitable for elderly stroke patients with weak digestive function. The temperature sensor monitors the food temperature in real time and transmits the temperature data to the integrated circuit board, which displays it intuitively on the screen. This allows users to understand the food temperature and adjust the heating parameters in a timely manner, preventing the food from being too hot and burning the patient or too cold and affecting the patient's edibility, thus improving the safety and comfort of the feeding process.
[0019] The present invention is further configured such that: a curved rod is provided on the top of the seat plate in front of the armrest, a shelf is provided on the curved rod, and a clip matching the curved rod is provided on the bottom of the shelf, and the shelf is fixed to the top of the curved rod by the clip.
[0020] By adopting the above technical solution, the bent rod provides stable support for the shelf, and the shelf is fixedly connected to the bent rod by clips, making installation and disassembly convenient, cleaning and storage easy; the shelf can be used to place water cups, tissues, tableware and other auxiliary eating items, making it convenient for patients or caregivers to access, reducing the problem of cluttered items during eating, and improving the convenience of use and the tidiness of the scene.
[0021] The present invention is further configured such that: the steering structure includes an electric steering seat, an electric telescopic rod II, and a connector; the top end of the electric telescopic rod I is provided with an electric steering seat, the side of the electric steering seat is provided with a horizontally placed electric telescopic rod II, the end of the electric telescopic rod II is connected to the connector, and the other end of the connector is detachably connected to a connecting arm.
[0022] By adopting the above technical solution, the electric steering seat can rotate 360 degrees, and the electric telescopic rod can extend and retract laterally. The two work together to drive the feeding structure to achieve multi-directional and multi-angle position adjustment, adapting to different eating postures and oral positions of patients. Patients can complete eating without making significant adjustments to their bodies, which is especially suitable for patients with limited limb movement. The connector and connecting arm are detachable, which facilitates the disassembly, cleaning and maintenance of the feeding structure. At the same time, different specifications of feeding structures can be replaced according to needs, enhancing the versatility of the device.
[0023] The present invention is further configured such that: the food storage bucket includes a bucket body and a bucket lid on the top of the bucket body; the bottom of the bucket body is provided with a connection port and is threadedly connected to a sealing sleeve through a thread; the bucket lid is threadedly connected to the top of the bucket body; and a semi-circular lug handle is provided on the outer side of the bucket body near the top.
[0024] By adopting the above technical solution, the barrel body is threadedly connected to the sealing sleeve, and the barrel lid is threadedly connected to the barrel body. The connection is stable and has good sealing performance, preventing food leakage. At the same time, the threaded connection method is easy to disassemble, making it convenient to fill and clean food. The semi-circular handle provides users with a force point for disassembling and assembling the food storage barrel, making it easy to hold and operate, and improving the convenience of use.
[0025] In summary, the present invention has the following beneficial effects:
[0026] 1. By combining an electromagnetic flow meter and dual electromagnetic valves, the feeding volume and flow rate can be precisely adjusted to suit the swallowing ability of elderly stroke patients, effectively avoiding choking and food waste. At the same time, the parameters can be flexibly adjusted according to the patient's eating status.
[0027] 2. The device features adjustable seat height, adjustable backrest and headboard angles, and multi-directional adjustable feeding structure, which can meet the feeding needs of patients of different heights and limb mobility, and improve the comfort of sitting and eating.
[0028] 3. Heating wires heat and keep food warm, while temperature sensors and displays monitor and show the food temperature in real time, preventing excessively cold or hot food from irritating patients and improving food safety and taste.
[0029] 4. The food storage container, feeding tube, feeding structure and other components are all designed to be detachable, which facilitates quick disassembly, cleaning and disinfection, reducing the risk of cross-infection. At the same time, the structure of each connection part is simple and easy to maintain.
[0030] Easy to operate and highly stable: The control panel is located on the armrest, making operation intuitive and convenient, suitable for patients or caregivers; the mobile frame has a sturdy structure, and locking casters ensure flexible movement and reliable positioning; the overall load-bearing capacity is strong, ensuring safe and stable use. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the feeding aid device in Embodiment 1 of the present invention;
[0032] Figure 2 This is a disassembled structural diagram of the movable lifting seat of the auxiliary feeding device in an embodiment of the present invention;
[0033] Figure 3 This is a schematic diagram of the adjustable seat of the auxiliary feeding device in an embodiment of the present invention;
[0034] Figure 4 This is a rear view of the adjustable seat of the assistive feeding device in an embodiment of the present invention;
[0035] Figure 5 This is a schematic diagram of the feeding structure of the auxiliary feeding device in an embodiment of the present invention;
[0036] Figure 6 This is a schematic diagram of the food storage container of the auxiliary feeding device in an embodiment of the present invention;
[0037] Figure 7 This is a schematic diagram of the feeding aid device in Embodiment 2 of the present invention;
[0038] Figure 8 This is a schematic diagram of the bottom of the shelf in Embodiment 2 of the present invention.
[0039] In the diagram: 1. Movable frame; 2. Foot pedal; 3. Base plate; 4. Electric telescopic rod one; 5. Lifting seat; 6. Adjustable seat; 7. Feeding structure; 8. Food storage bin; 9. Steering structure; 10. Adjustment control panel; 11. Control box; 12. Bent rod; 13. Feeding tube; 14. Biting tube head; 15. Storage board; 16. Clip; 101. Fixed crossbar; 102. Locking caster wheel; 103. Connecting crossbar; 104. Connecting short rod; 105. Concave groove; 501. Electric hydraulic lifting column; 502. Mounting plate; 503. Bolt one; 504. Enclosure one; 505. Enclosure two; 601. Seat plate; 602. Backrest plate; 603. Headboard; 604. 605. Seat cushion; 606. Backrest cushion; 607. Headrest cushion; 608. Armrest; 609. Motor; 6000. Fixed support plate one; 610. Support plate one; 611. Bolt two; 612. Fixed support plate two; 613. Support plate two; 614. Rotating rod two; 615. Nut; 701. Sleeve body; 702. Connecting arm; 703. Display screen; 704. Sealing sleeve; 705. Electromagnetic flowmeter; 706. Electromagnetic valve one; 707. Connecting rod; 708. Food storage container; 709. Electromagnetic valve two; 801. Barrel body; 802. Barrel lid; 803. Semi-circular handle; 901. Electric steering seat; 902. Electric telescopic rod two; 903. Connector. Detailed Implementation
[0040] The following is in conjunction with the appendix Figure 1-8 The present invention will be described in further detail below.
[0041] Example 1: An assistive feeding device for elderly stroke patients, such as Figure 1 , Figure 2 As shown, the device includes a movable frame 1, a lifting seat 5, an adjustable seat 6, a feeding structure 7, and an electric telescopic rod 4. The movable frame 1 has a base plate 3 on top, the lifting seat 5 and the electric telescopic rod 4 are mounted on the base plate 3, and the adjustable seat 6 is mounted on top of the lifting seat 5. The electric telescopic rod 4 has a steering structure 9 on top, and the feeding structure 7 is located at the end of the steering structure 9. The feeding structure 7 has a detachable food storage container 8. The feeding structure 7 includes an annular sleeve 701, and the outer side of the sleeve 701 has a connecting arm 702 that connects to the steering structure 9. Disassembly and connection: The bottom of the sleeve body 701 is provided with a connecting rod 707, and the bottom end of the connecting rod 707 is provided with a sealing sleeve 704. The sealing sleeve 704 is provided with a solenoid valve 706 and an electromagnetic flow meter 705. The bottom of the sealing sleeve 704 is provided with a threaded food storage container 708. The bottom of the food storage container 708 is provided with an outlet and a solenoid valve 709. Both the solenoid valve 706 and the solenoid valve 709 can adjust the valve opening. The outlet is provided with a detachable feeding tube 13, and the end of the feeding tube 13 is provided with a biting tube head 14.
[0042] The mobile frame 1 includes two parallel fixed crossbars 101, with several parallel connecting crossbars 103 between them. Adjacent connecting crossbars 103 are connected by connecting short rods 104. Locking casters 102 are provided at the bottom of each fixed crossbar 101. A base plate 3 is detachably mounted on the top of the connecting crossbars 103 and the connecting short rods 104. Adjacent sides of the parallel fixed crossbars 101 are provided with concave grooves 105, and foot pedals 2 are provided between the concave grooves 105.
[0043] The lifting seat 5 includes an electro-hydraulic lifting column 501 mounted on the base plate 3. The top of the electro-hydraulic lifting column 501 is provided with a mounting plate 502. The mounting plate 502 has several through holes and matching bolts 503 that are detachably connected to the bottom of the adjustable seat 6. The lifting seat 5 is also provided with a first enclosure 504 and a second enclosure 505 around the electro-hydraulic lifting column 501. The bottom of the first enclosure 504 is connected to the base plate 3. The second enclosure 505 is located above the first enclosure 504 and its top is connected to the bottom of the mounting plate 502. The outer side of the second enclosure 505 is in contact with the inner side of the first enclosure 504.
[0044] The adjustable seat 6 includes a seat plate 601, a backrest 602, and a headrest 603. An angle adjustment structure connects the seat plate 601 and the backrest 602. A fixed support plate 609 is positioned opposite to the seat plate 601, and the fixed support plate 609 has through holes. The angle adjustment structure includes a motor 608 and a support plate 610. A rotating rod is located at the output end of the motor 608. One end of the support plate 610 has an integrally formed annular sleeve. A rotating shaft passes through the through holes and sleeve of the oppositely positioned fixed support plate 609, and the rotating rod is fixed to the sleeve with screws. The support plate 610 has several through holes and matching bolts 611. The backrest 602 is connected to the support plate 610 by bolts 611. 611 is detachably connected; a fixed support plate 612 is provided on the back of the back plate 602 near the top, and the fixed support plate 612 has a through hole and a rotating rod 614 passing through the through hole; a support plate 613 is provided between the fixed support plates 612, and one end of the support plate 613 has an integrally made annular sleeve. The rotating rod 614 passes through the through hole of the fixed support plate 612 and the sleeve of the support plate 613. The rotating rod 614 and the sleeve of the support plate 613 are fixed with screws, and nuts 615 are provided at both ends of the rotating rod 614; the support plate 613 has a through hole and a matching bolt 3. The head plate 603 is detachably connected to the support plate 613 by the bolt 3. A seat cushion is provided on the seat plate 601, a backrest cushion 605 is provided on the backrest plate 602, and a headrest cushion 606 is provided on the headboard 603; armrests 607 are provided on opposite sides of the top of the seat plate 601, and a control box 11 is provided on the armrests 607, with an integrated circuit board inside the control box 11; each of the opposite armrests 607 is provided with an adjustment control panel 10, which has several function buttons.
[0045] The steering structure 9 includes an electric steering seat 901, an electric telescopic rod 2 902, and a connector 903; the electric steering seat 901 is provided at the top of the electric telescopic rod 1 4, the electric telescopic rod 2 902 is provided on the side of the electric steering seat 901, the end of the electric telescopic rod 2 902 is connected to the connector 903, and the other end of the connector 903 is detachably connected to the connecting arm 702.
[0046] Example 2: An assistive feeding device for elderly stroke patients, such as Figures 2-8As shown, it is basically the same as Embodiment 1, except that a curved rod 12 is arranged opposite to the armrest 607 at the top of the seat plate 601. A shelf 15 is provided on the opposite curved rod 12, and a matching clip 16 is provided at the bottom of the shelf 15. The shelf 15 is fixed to the top of the curved rod 12 by the clip 16. The food storage bucket 8 includes a bucket body 801 and a bucket lid 802 at the top of the bucket body 801. The bottom of the bucket body 801 is provided with a connection port and is threaded to a sealing sleeve 704. The bucket lid 802 is threaded to the top of the bucket body 801. A semi-circular ear handle 803 is provided on the outer side of the bucket body 801 near the top.
[0047] Working principle: Before use, move the device to the designated position using the locking casters 102 at the bottom of the movable frame 1, and lock the casters 102 to fix the device position. Based on the patient's height, adjust the height of the adjustable seat 6 by controlling the operation of the electric hydraulic lifting column 501 of the lifting seat 5 using the buttons on the control panel 10. Then, control the motor 608 to drive the first rotating rod to rotate using the angle adjustment button, adjusting the angle between the backrest 602 and the seat 601. Simultaneously, rotate the second rotating rod 614 to adjust the support angle of the headboard 603, ensuring patient comfort. Open the lid 802 of the food storage container 8, fill it with an appropriate amount of food, and tighten the lid 802. Secure the food storage container 8 to the sealing sleeve 704 via the bottom connection port. Set the feeding amount, feeding flow rate, and food heating temperature using the control panel 10. The heating wire is energized to heat the food, and the temperature sensor monitors the temperature in real time, displaying the temperature on the display screen 703. The device displays the feeding amount, feeding flow rate, and food heating temperature; it controls the operation of the electric steering seat 901 and electric telescopic rod 902 of the steering structure 9, delivering the biting head 14 of the feeding tube 13 to the vicinity of the patient's mouth, where the patient bites down to fix the biting head 14; by adjusting the control panel 10, the feeding function is activated, the solenoid valve 706 opens, and food enters the food storage container 708 from the food storage bin 8. The electromagnetic flowmeter 705 monitors the amount of food, and once the set single feeding amount is reached, the solenoid valve 706 closes, and then the solenoid valve 709 opens, and food is delivered to the patient's mouth through the feeding tube 13. The opening of the solenoid valve 709 can be adjusted in real time according to the patient's swallowing situation to control the feeding flow rate; during feeding, the patient can place both feet on the foot pedal 2, and the shelf 15 can hold items such as a water cup for later use; after feeding, the feeding tube 13 and food storage bin 8 are disassembled for cleaning and disinfection, and the power of the device is turned off.
[0048] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. An auxiliary eating device for an elderly stroke patient, characterized by, The utility model provides a kind of movable frame (1), lifting seat (5), adjustable seat (6), eating structure (7) and electric telescopic rod one (4);The top of the movable frame (1) is equipped with bottom plate (3), the lifting seat (5) and electric telescopic rod one (4) are arranged on bottom plate (3), and the adjustable seat (6) is arranged on the top of lifting seat (5);The top of the electric telescopic rod one (4) is equipped with steering structure (9), and the end of steering structure (9) is provided with eating structure (7), and the eating structure (7) is equipped with detachable food storage barrel (8);The eating structure (7) includes circular ring sleeve body (701), and the outer side of sleeve body (701) is equipped with connecting arm (702) and detachable connection with steering structure (9);The bottom of sleeve body (701) is equipped with connecting rod (707), and the bottom end of connecting rod (707) is equipped with sealing sleeve (704), and sealing sleeve (704) is equipped with electromagnetic valve one (706) and electromagnetic flowmeter (705), and the bottom of sealing sleeve (704) is equipped with threaded food storage container (708);The bottom of food storage container (708) is equipped with outlet and is equipped with electromagnetic valve two (709), and the electromagnetic valve one (706) and electromagnetic valve two (709) can be adjusted valve opening degree;The outlet is equipped with detachable feeding tube (13), and the end of feeding tube (13) is equipped with occlusion pipe head (14).
2. The feeding aid for elderly stroke patients according to claim 1, characterized in that The movable frame (1) includes two mutually parallel fixed crossbars (101), a plurality of mutually parallel connecting crossbars (103) are arranged between the parallel fixed crossbars (101), and connecting short bars (104) are arranged between adjacent connecting crossbars (103) to connect them; The bottom of the fixed crossbar (101) is equipped with a locking universal wheel (102); The bottom plate (3) is detachably mounted on the top of the connecting crossbar (103) and the connecting short bar (104).
3. The feeding aid for elderly stroke patients according to claim 2, wherein Adjacent sides of the mutually parallel fixed crossbars (101) are each equipped with a concave groove (105), and a footboard (2) is arranged between the concave grooves (105).
4. The eating assisting device for the elderly stroke patient according to claim 1, wherein The lifting seat (5) includes an electric hydraulic lifting column (501) arranged on the bottom plate (3), and the top of the electric hydraulic lifting column (501) is equipped with a mounting plate (502) having a plurality of through holes and equipped with matching bolts one (503) and a detachable adjustable seat (6) connected to the bottom of the mounting plate (502); The lifting seat (5) is further equipped with a first enclosure (504) and a second enclosure (505) around the electric hydraulic lifting column (501), the bottom of the first enclosure (504) is connected to the bottom plate (3), the second enclosure (505) is located above the first enclosure (504) and its top is connected to the bottom of the mounting plate (502), and the outer side of the second enclosure (505) is in contact with the inner side of the first enclosure (504).
5. The feeding aid for elderly stroke patients according to any one of claims 1-4, characterized in that The adjustable seat (6) includes a seat plate (601), a backrest (602) and a headrest (603), the seat plate (601) and the backrest (602) are connected by an angle adjusting structure; the back of the seat plate (601) is provided with oppositely arranged fixed support plates (609), and the fixed support plates (609) are provided with through holes; the angle adjusting structure includes a motor (608) and a support plate (610), and the output end of the motor (608) is provided with a rotating rod (1); one end of the support plate (610) is provided with a sleeve integrally formed in a circular ring shape; the rotating shaft passes through the through holes of the oppositely arranged fixed support plates (609) and the sleeve, and the rotating rod (1) and the sleeve are fixed by screws; the support plate (610) is provided with a plurality of through holes and is provided with matching bolts (611), and the backrest (602) and the support plate (610) are detachably connected by the bolts (611); the back of the backrest (602) is provided with oppositely arranged fixed support plates (612) near the top, the fixed support plates (612) are provided with through holes and are provided with rotating rods (614) passing through the through holes; the support plates (613) are arranged between the oppositely arranged fixed support plates (612), one end of the support plates (613) is provided with a sleeve integrally formed in a circular ring shape, the rotating rods (614) pass through the through holes of the fixed support plates (612) and the sleeves of the support plates (613), and the rotating rods (614) and the sleeves of the support plates (613) are fixed by screws, and both ends of the rotating rods (614) are provided with nuts (615); the support plates (613) are provided with through holes and are provided with matching bolts (613), and the headrest (603) is detachably connected with the support plates (613) by the bolts.
6. The feeding aid for elderly stroke patients according to claim 5, characterized in that The seat plate (601) is provided with a seat cushion, the backrest (602) is provided with a back cushion (605), and the headrest (603) is provided with a headrest cushion (606); both sides of the top of the seat plate (601) are oppositely provided with armrests (607), the armrests (607) are provided with control boxes (11), and the control boxes (11) are provided with integrated circuit boards; the armrests (607) are provided with adjustment control panels (10), and the adjustment control panels (10) are provided with a plurality of functional keys.
7. The feeding aid for elderly stroke patients according to claim 6, characterized in that The inner side of the sleeve body (701) is provided with a heating groove and a heat conducting plate covering the heating groove, and the heating groove is provided with annularly distributed heating wires; the sealing sleeve (704) is provided with a temperature sensor, and the side of the connecting arm (702) is provided with a display screen (703).
8. The feeding aid for elderly stroke patients according to claim 6, wherein The top of the seat plate (601) is oppositely provided with bent rods (12) in front of the armrests (607), the bent rods (12) are provided with object plates (15), the bottom of the object plates (15) is oppositely provided with clamping pieces (16) matched with the bent rods (12), and the object plates (15) are fixed on the top of the bent rods (12) by the clamping pieces (16).
9. The eating assisting device for the elderly stroke patient according to claim 6, wherein The turning structure (9) comprises an electric turning seat (901), an electric telescopic rod two (902) and a connecting head (903); the top end of the electric telescopic rod one (4) is provided with the electric turning seat (901), the side surface of the electric turning seat (901) is provided with the electric telescopic rod two (902) placed transversely, the end of the electric telescopic rod two (902) is connected with the connecting head (903), and the other end of the connecting head (903) is detachably connected with the connecting arm (702).
10. The feeding aid for elderly stroke patients of claim 1, wherein, The food storage barrel (8) comprises a barrel body (801) and a barrel cover (802) on the top of the barrel body (801), the bottom of the barrel body (801) is provided with a connecting port and is threadedly connected with the sealing sleeve (704) provided with threads, and the barrel cover (802) is threadedly connected with the top of the barrel body (801); the outer side surface of the barrel body (801) is oppositely provided with a semicircular handle (803) near the top.