Clinical feeding auxiliary device for elderly patients

Abstract

The invention relates to the technical field of auxiliary feeding devices, in particular to an old patient clinical feeding auxiliary device which comprises a grain storage barrel, a piston, a connecting sleeve, a push rod, a clamping piece, a heat preservation barrel, a liquid food output port, an elastic buckle clamp and the like. The stroke can be adjusted through screw-thread fit of the clamping piece and the push rod, and quantitative feeding is achieved; the connecting sleeve and the push rod are detachable, and the elastic buckle clamp can accommodate the push rod; the heat preservation barrel can preserve heat, the fixed limiting piece guarantees stable pushing, and food leakage caused by mistaken touch can be prevented. According to the device, the feeding safety and convenience are improved, and the clinical feeding requirements of old patients are met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of auxiliary feeding devices, in particular to a clinical feeding auxiliary device for elderly patients. BACKGROUND

[0002] The clinical feeding auxiliary device for elderly patients is a device for assisting in eating in clinical nursing for elderly patients with degenerated swallowing function and weak self-care ability. It has the functions of speed control and quantity control, and some of them are provided with anti-choking monitoring to reduce the risk of aspiration, help medical staff or family members complete feeding safely and efficiently, and improve the comfort and safety of patients during eating.

[0003] Chinese patent CN220370199U discloses an auxiliary feeding device for the elderly, relating to the technical field of auxiliary feeding devices. The auxiliary feeding device for the elderly includes a food storage cylinder, a push rod for pushing food is slidably connected in the food storage cylinder, and an outlet pipe is connected to one end of the food storage cylinder. It also includes a heat preservation cylinder arranged outside the food storage cylinder to pour hot water to heat the food storage cylinder. The required temperature of hot water is poured into the heat preservation cylinder to heat the food storage cylinder. The semi-solid food is added to the food storage cylinder, and the push rod with a push plate at one end is used to push the food out of the outlet pipe. When the push rod is pushed to the end position of the food storage cylinder, the end of the outlet pipe is blocked, and the push rod is pulled back. When pulling back, negative pressure is generated in the food storage cylinder, which pushes the sealing block in the heat preservation cylinder away from the conical cover at one end, so that the heat preservation cylinder is connected with the food storage cylinder, and the water in the heat preservation cylinder is sucked into the food storage cylinder, thereby facilitating the cleaning of the food storage cylinder.

[0004] However, there are two deficiencies in the use of this patent: first, when the piston (push plate) is located at the top of the food storage cylinder after the food is loaded, the part of the push rod extending out of the food storage cylinder is relatively long, which is easy to be accidentally pushed by mistake, and then the food leaks out of the outlet pipe; second, the overall length of the push rod is relatively long, and when the device is not in use, the long push rod lacks a special storage device, which not only occupies space but also is easy to collide with other objects during storage or movement, affecting the service life and use convenience of the device. SUMMARY

[0005] Therefore, the purpose of the present application is to provide a clinical feeding auxiliary device for elderly patients to solve the problems that the existing technology is easy to be accidentally pushed by mistake, and then the food leaks out of the outlet pipe, and the long push rod lacks a special storage device which is easy to collide with other objects during storage or movement.

[0006] The present application is achieved by the following technical solutions: A kind of patient clinical feeding auxiliary device, including grain storage cylinder, the piston for pushing food is arranged in the grain storage cylinder, the connecting sleeve is fixedly connected with the piston, the connecting sleeve is detachably connected with the push rod for pushing the piston, the push rod is provided with the detent, the connecting sleeve for blocking the detent is arranged on the grain storage cylinder, the grain storage cylinder is externally provided with heat preservation cylinder, the bottom of the grain storage cylinder is connected with liquid food output, the elastic buckle clamp for receiving the push rod is arranged on the heat preservation cylinder.

[0007] Further, the push rod is provided with external thread.

[0008] According to the old patient clinical feeding auxiliary device of claim, the inner thread for engaging with the push rod is arranged in the detent.

[0009] Further, the connecting sleeve is provided with the inner thread for engaging with the push rod, and the connecting sleeve is connected with the push rod through thread.

[0010] Further, the fixed limiting part has an inner ring and an outer ring, the inner ring is provided with a through hole in the center for the push rod to pass through, a plurality of connecting rods are fixedly connected to the outer ring on the outer side of the inner ring, and the outer ring is connected to the top of the grain storage cylinder through thread.

[0011] Further, the push rod is provided with a handle.

[0012] Further, the heat preservation cylinder is provided with a water guide.

[0013] The beneficial effects of the present application are:

[0014] The old patient clinical feeding auxiliary device, by setting the detent on the push rod, cooperating with the connecting sleeve on the grain storage cylinder to form the block, can effectively avoid the food leakage caused by accidental pushing of the push rod due to accidental touch, and improve the use safety. The push rod and the connecting sleeve adopt detachable connection mode, which is convenient for flexible operation according to the use demand, and the elastic buckle clamp on the heat preservation cylinder can store the push rod, reduce the collision between the push rod and other articles during storage or movement, save space and protect the device, prolong the service life. The fixed limiting part is further enhanced in the limiting stability of the push rod through the structural design of the inner ring, the outer ring and the connecting rod, to ensure the stability of the pushing process. At the same time, by adjusting the position of the detent on the push rod, the flexible adjustment of the limiting position is realized by the thread cooperation between the detent and the push rod, the pushing stroke of the push rod can be accurately controlled, and then the quantitative feeding is realized, the food intake demand of different old patients is met, and the accuracy and applicability of feeding are improved. In addition, the heat preservation cylinder can maintain the suitable temperature of food, the water guide facilitates the water feeding and drainage of the heat preservation cylinder, and the handle improves the operation convenience when pushing the push rod. The overall structure takes into account the safety, practicality and convenience, better meets the needs of clinical feeding of old patients.

[0015] Additional advantages, objects, and features of the application will be apparent to those skilled in the art upon examination of the following specification. It is intended that the application not be limited by the disclosed implementation, but that it include all such implementations that would normally be considered by those skilled in the art. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the present application; Figure 2 is a structural schematic diagram of the present application; Figure 1 is a partial enlarged view of A in the figure; Figure 3 is a side view of the present application; Figure 4 is a sectional view of the present application; In the figure: 1, heat preservation cylinder; 2, liquid food output port; 3, water guide port; 4, elastic buckle clamp; 5, connecting rod; 6, clamping part; 8, push rod; 9, handle; 10, connecting sleeve; 11, fixed limiting part; 12, piston; 13, grain storage cylinder. DETAILED DESCRIPTION

[0017] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0018] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0019] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0020] In the foregoing description of the present application, it should be noted that the terms "one side", "the other side" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship in which the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0021] In addition, the term "same" and the like do not mean that the components must be absolutely the same, but there can be slight differences. The term "vertical" only means that the positional relationship between the components is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly inclined.

[0022] Please refer to Figures 1-4 The present application provides a technical solution: a patient clinical feeding auxiliary device, comprising a grain storage cylinder 13, the grain storage cylinder 13 is provided with a piston 12 for pushing food, the piston 12 is fixedly connected with a connecting sleeve 10, the connecting sleeve 10 is detachably connected with a push rod 8 for pushing the piston 12, the push rod 8 is provided with a detent 6, the grain storage cylinder 13 is provided with a connecting sleeve 10 for blocking the detent 6, the grain storage cylinder 13 is externally provided with a heat preservation cylinder 1, the bottom of the grain storage cylinder 13 is connected with a liquid food outlet 2, the heat preservation cylinder 1 is provided with an elastic buckle clamp 4 for receiving the push rod 8.

[0023] The detachable connection of the connecting sleeve 10 and the push rod 8 facilitates flexible operation of the push rod 8; the cooperation of the detent 6 and the connecting sleeve 10 can block the accidental pushing of the push rod 8, avoid the leakage of food from the liquid food outlet 2, and improve the safety of use; the heat preservation cylinder 1 can preserve the food in the grain storage cylinder 13, maintaining the appropriate temperature; the elastic buckle clamp 4 on the heat preservation cylinder 1 can receive the push rod 8, reducing the collision of the push rod 8 during storage or movement, saving space and protecting the device. At the same time, by adjusting the position of the detent on the push rod, the flexible adjustment of the limiting position is realized by the thread cooperation between the detent and the push rod, the pushing stroke of the push rod can be accurately controlled, and then the quantitative feeding is realized, meeting the food intake needs of different elderly patients.

[0024] In this embodiment, the push rod 8 is provided with external threads.

[0025] The external threads on the push rod 8 provide a structural basis for cooperation with components such as the detent 6 and the connecting sleeve 10 that have internal threads, enhancing the stability of component connection, and at the same time creating conditions for stroke adjustment of the push rod 8.

[0026] In this embodiment, the detent 6 is internally provided with internal threads engaged with the push rod 8.

[0027] The clamping part 6 is engaged with the push rod 8 through internal threads, and the position of the clamping part 6 on the push rod 8 can be adjusted by rotating the clamping part 6, so that the pushing stroke of the push rod 8 can be flexibly changed to adapt to different food quantity requirements and improve the applicability of the device.

[0028] In this embodiment, the connecting sleeve 10 is provided with internal threads engaged with the push rod 8, and the connecting sleeve 10 and the push rod 8 are fixedly connected through screw threads. The threaded connection between the connecting sleeve 10 and the push rod 8 not only ensures stable connection and effective force transmission when the push piston 12 is pushed, but also realizes detachability, so that the push rod 8 can be conveniently stored through the elastic buckle clamp 4 after being detached, thereby improving the operation convenience.

[0029] In this embodiment, the fixed limiting part 11 has an inner ring and an outer ring, a through hole is formed in the center of the inner ring for the push rod 8 to pass through, a plurality of connecting rods 5 are fixedly connected to the outer ring on the outer side of the inner ring, and the outer ring is connected to the top of the grain storage cylinder 13 through screw threads.

[0030] The fixed limiting part 11 plays a stable limiting and guiding role on the push rod 8 through the structure of the inner ring, the outer ring and the connecting rod 5, so as to ensure that the push rod 8 does not deviate when pushing the push piston 12, and to enhance the overall stability and pushing stability of the device.

[0031] In this embodiment, the push rod 8 is provided with a handle 9.

[0032] The handle 9 on the push rod 8 is convenient for holding and operating, improves the comfort and labor-saving property when pushing and pulling the push rod 8, reduces the operation fatigue of medical staff or family members, and is suitable for long-term use.

[0033] In this embodiment, the heat preservation cylinder 1 is provided with a water guide 3.

[0034] The water guide 3 on the heat preservation cylinder 1 facilitates the addition or discharge of hot water into the heat preservation cylinder 1, and facilitates the adjustment of the water temperature in the heat preservation cylinder 1, so as to maintain the appropriate temperature of the food in the grain storage cylinder 13 and ensure the taste of the food and the eating experience of the patient.

[0035] Working principle: when in use, an appropriate amount of liquid food is first loaded into the grain storage cylinder 13 through the opening of the grain storage cylinder 13, and then the push piston 12 is placed into the grain storage cylinder 13, so that the connecting sleeve 10 and the push rod 8 are fixedly connected through screw threads to complete the assembly of the device. An appropriate amount of hot water is added into the heat preservation cylinder 1 through the water guide 3, and the heat preservation cylinder 1 is used to heat the liquid food in the grain storage cylinder 13 to maintain an appropriate eating temperature.

[0036] Before feeding, according to the required food intake of the elderly patients, rotate the clamping part 6, and adjust its position on the push rod 8 by the threaded cooperation of the clamping part 6 and the push rod 8: the closer the position of the clamping part 6 to the connecting sleeve 10, the shorter the maximum push stroke of the push rod 8, and the less the food pushed; on the contrary, the farther the position of the clamping part 6 from the connecting sleeve 10, the longer the maximum push stroke of the push rod 8, and the more the food pushed, so as to realize flexible adjustment of the limiting position, accurate control of the push stroke of the push rod 8, and then realize quantitative feeding, and meet the food intake needs of different elderly patients.

[0037] When pushing the food, hold the handle 9 on the push rod 8, push the push rod 8, and under the guiding action of the inner ring of the fixed limiting part 11, the push rod 8 drives the piston 12 to move stably along the grain storage cylinder 13, pushes the liquid food in the grain storage cylinder 13 to the patient's mouth through the liquid food outlet 2. When the clamping part 6 moves to contact the connecting sleeve 10, the connecting sleeve 10 blocks the clamping part 6 from moving further, the push rod 8 stops advancing, and the quantitative feeding is completed. The cooperation of the clamping part 6 and the connecting sleeve 10 can block the accidental pushing of the push rod 8, and prevent the food from leaking out of the liquid food outlet 2.

[0038] After feeding, the push rod 8 and the connecting sleeve 10 can be disassembled and separated, and the push rod 8 is clamped into the elastic buckle clamp 4 on the heat preservation cylinder 1 for storage, reducing the space occupation; if it needs to be used or cleaned again, the above assembly and adjustment steps can be repeated.

[0039] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A patient clinical feeding aid comprising a hopper (13) characterised in that: The piston (12) for pushing food is arranged in the grain storage cylinder (13), the piston (12) is fixedly connected with a connecting sleeve (10), the connecting sleeve (10) is detachably connected with a push rod (8) for pushing the piston (12), the push rod (8) is provided with a clamping part (6), the connecting sleeve (10) of the grain storage cylinder (13) is provided with a clamping part (6) for blocking, the grain storage cylinder (13) is externally provided with a heat preservation cylinder (1), the bottom of the grain storage cylinder (13) is connected with a liquid food outlet (2), the heat preservation cylinder (1) is provided with an elastic buckle clamp (4) for accommodating the push rod (8).

2. The geriatric patient clinical feeding aid of claim 1, wherein: The push rod (8) is provided with external threads.

3. The geriatric patient clinical feeding aid of claim 2, wherein: The clamping part (6) is internally provided with internal threads engaged with the push rod (8).

4. The geriatric patient clinical feeding aid of claim 1, wherein: The connecting sleeve (10) is provided with internal threads engaged with the push rod (8), and the connecting sleeve (10) and the push rod (8) are connected through threads.

5. The geriatric patient clinical feeding aid of claim 1, wherein: The fixed limiting part (11) has an inner ring and an outer ring, a through hole for the push rod (8) to pass through is arranged in the center of the inner ring, a plurality of connecting rods (5) are fixedly connected to the outer ring on the outer side of the inner ring, and the outer ring is connected to the top of the grain storage cylinder (13) through threads.

6. The geriatric patient clinical feeding aid of claim 4, wherein: The push rod (8) is provided with a handle (9).

7. The geriatric patient clinical feeding aid of claim 1, wherein: The heat preservation cylinder (1) is provided with a water guide (3).

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