Nursing liquid diet supply device

Abstract

The utility model provides a nursing liquid food supply device which comprises an S-shaped support, a food crushing mechanism is arranged on the top of the S-shaped support in a matched mode, a discharging hole is formed in the bottom of the food crushing mechanism, a peristaltic pump is arranged below the discharging hole, and a pipe fitting is arranged between the food crushing mechanism and the peristaltic pump so that the food crushing mechanism and the peristaltic pump can be connected in a matched mode. The food crushing and conveying integrated device has the advantages that the food crushing and conveying integrated design is adopted, and the pull plate slides after food crushing, so that the discharging holes can be communicated, and food discharging is achieved; the S-shaped support, the food crushing mechanism and the pipe fitting have good disassembly and assembly performance, and follow-up cleaning and disassembly are relatively convenient and fast.

Description

Technical Field

[0001] The utility model belongs to the technical field of gastroenterology, and particularly relates to a nursing liquid food supply device. Background Art

[0002] Most patients in the Department of Gastroenterology are unable to eat on their own due to gastrointestinal and other physical reasons. In order for patients to receive nutritional supplements in addition to medications, it is necessary to insert a gastric tube into the patient's body to inject nutritional supplements.

[0003] At present, existing liquid food supply devices are mostly based on injection, which requires the food to be crushed first, and then the syringe is switched to extract multiple times for nutritional supplementation. This process is mostly manually operated and relatively laborious.

[0004] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created, and a nursing liquid food supply device is provided to solve the above problems. Utility Model Content

[0005] The utility model provides a nursing liquid food supply device, which solves the problems in the prior art.

[0006] The technical solution of the utility model is implemented as follows: a nursing liquid food supply device comprises: an S-shaped bracket, a food crushing mechanism is arranged on the top of the S-shaped bracket, a discharge hole is arranged at the bottom of the food crushing mechanism, a peristaltic pump is arranged below the discharge hole, and a pipe is arranged between the food crushing mechanism and the peristaltic pump to achieve mutual cooperation and connection.

[0007] As a preferred embodiment of the nursing liquid food supply device, a U-shaped slot is provided on the top of the S-shaped bracket, and the food crushing mechanism is slidably matched with the U-shaped slot.

[0008] As a preferred embodiment of a nursing liquid food supply device, the food crushing mechanism includes a food crushing cylinder, a top cover is provided on the top of the food crushing cylinder, four arc-shaped ears are arranged around the outer side of the top of the food crushing cylinder, and an arc-shaped groove is provided on the outer side of the bottom of the top cover to cooperate with the arc-shaped ear, and the arc-shaped ear and the arc-shaped groove are slidably matched.

[0009] As a preferred embodiment of a nursing liquid food supply device, a food crushing rod is provided in the food crushing cylinder, a rotating knife group is provided on the food crushing rod, a motor is provided on the top of the top cover, and an output end of the motor is connected to the food crushing rod.

[0010] As a preferred embodiment of a nursing liquid food supply device, an axial hole is provided at the bottom of the food crushing rod, a convex shaft is provided at the bottom of the food crushing cylinder corresponding to the axial hole, the convex shaft is movably connected to the axial hole, a tooth groove is provided at the top of the food crushing rod, and a convex tooth is provided at the output end of the motor, and the convex tooth is matched with the tooth groove.

[0011] As a preferred embodiment of a nursing liquid food supply device, a first notch is provided at the bottom of the inner part of the minced food cylinder, the discharge hole is provided in the first notch, a second notch is provided near the bottom of the side wall of the minced food cylinder, the first notch cooperates with the second notch to form a sliding groove, a pull-out plate is slidably provided in the sliding groove, and the sliding of the pull-out plate can realize the opening and closing of the discharge hole.

[0012] As a preferred embodiment of a nursing liquid food supply device, the peristaltic pump includes a driver, a roller is provided at the output end of the driver, a protective cover is provided outside the roller, a hose is provided between the protective cover and the roller, the hose is respectively connected to the inlet and outlet ends of the arc cover, the inlet end of the arc cover is connected to the pipe fitting, and the outlet end is connected to a food delivery tube.

[0013] As a preferred embodiment of the nursing liquid food supply device, a speed regulator is provided at the bottom of the peristaltic pump, and the driver is electrically connected to the speed regulator.

[0014] As a preferred embodiment of a nursing liquid food supply device, the protective cover includes a first arc-shaped cover and a second arc-shaped cover, the second arc-shaped cover is fixedly connected to the peristaltic pump, and the first arc-shaped cover is movably connected to the second arc-shaped cover.

[0015] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: 1. The device adopts an integrated design of food crushing and conveying. After the food is crushed, the pull-out plate can be slid to realize the conduction of the discharge hole to achieve food discharge; the rotating knife group close to the bottom of the food crushing cylinder is conducive to the promotion of liquid food during rotation, which is more conducive to food discharge.

[0016] 2. The S-shaped bracket, food crushing mechanism and pipe fittings are easy to disassemble and assemble, which makes subsequent cleaning and disassembly relatively convenient.

[0017] 3. The peristaltic pump delivers liquid food by alternately squeezing and releasing, and the peristaltic pump has positive and negative motion adjustment, which can draw back the delivered liquid food to solve the problem of liquid food blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 This is a structural side view of the nursing liquid food supply device of the utility model;

[0020] Figure 2 This is a bottom view of the structure of the nursing liquid food supply device of the utility model;

[0021] Figure 3 This is a side view of the S-shaped bracket structure of the utility model;

[0022] Figure 4 This is an oblique cross-sectional structural diagram of the food crushing mechanism of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the food crushing cylinder of the utility model;

[0024] Figure 6 This is a cross-sectional view of the structure of the food crushing cylinder of the utility model;

[0025] Figure 7 This is a schematic diagram of the food crushing structure of the utility model;

[0026] Figure 8 This is a schematic diagram of the top cover structure of the utility model;

[0027] Fig. 9 This is a bottom view of the top cover structure of the utility model;

[0028] Fig.10 This is a schematic diagram of the structure of the peristaltic pump and speed regulator of the utility model;

[0029] Fig.11 This is a partial structural breakdown diagram of the peristaltic pump of the utility model;

[0030] In the figure, 1-S-shaped bracket; 2-U-shaped slot; 3-right-angle slot; 4-handle screw; 5-food crushing cylinder; 6-top cover; 7-arc-shaped ear piece; 8-arc-shaped slot; 9-food crushing rod; 10-rotating knife group; 11-axis hole; 12-tooth groove; 13-convex shaft; 14-motor; 15-convex tooth; 16-discharge hole; 17-pull-out plate; 18-pipe fittings; 19-peristaltic pump; 20-speed regulator; 21-roller; 22-first arc-shaped cover; 23-second arc-shaped cover. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] like Figure 1-3 As shown, a nursing liquid food supply device includes: an S-shaped bracket 1, a food crushing mechanism is arranged on the top of the S-shaped bracket 1, a discharge hole 16 is arranged at the bottom of the food crushing mechanism, a peristaltic pump 19 is arranged below the discharge hole 16, and a pipe 18 is arranged between the food crushing mechanism and the peristaltic pump 19 to achieve mutual cooperation and connection.

[0033] Specifically, a U-shaped slot 2 is provided on the top of the S-shaped bracket 1, and the food crushing mechanism is slidably matched with the U-shaped slot 2.

[0034] Specifically, a right-angle slot 3 is provided at the bottom of the S-shaped bracket 1, and a handle screw 4 is provided at the bottom of the right-angle slot 3. A threaded hole is provided at the right-angle slot 3 corresponding to the handle screw 4. The right-angle slot 3 cooperates with the handle screw 4 to realize the locking of the S-shaped bracket 1 and achieve cooperation with the medical bedside cabinet.

[0035] like Figure 4-9 As shown, the food crushing mechanism includes a food crushing cylinder 5, a top cover 6 is arranged on the top of the food crushing cylinder 5, four arc-shaped ears 7 are arranged around the outer side of the top of the food crushing cylinder 5, and an arc-shaped groove 8 is arranged on the outer side of the bottom of the top cover 6 to cooperate with the arc-shaped ears 7, and the arc-shaped ears 7 and the arc-shaped grooves 8 are slidably matched.

[0036] Specifically, a food-crushing rod 9 is provided in the food-crushing cylinder 5 , a rotating knife group 10 is provided on the food-crushing rod 9 , a motor 14 is provided on the top of the top cover 6 , and an output end of the motor 14 is connected to the food-crushing rod 9 .

[0037] Specifically, an axial hole 11 is provided at the bottom of the food crushing rod 9, a convex shaft 13 is provided at the bottom of the food crushing cylinder 5 corresponding to the axial hole 11, the convex shaft 13 is movably connected to the axial hole 11, a tooth groove 12 is provided at the top of the food crushing rod 9, and a convex tooth 15 is provided at the output end of the motor 14, and the convex tooth 15 is matched with the tooth groove 12.

[0038] The food crushing cylinder 5 and the top cover 6 are easily disassembled, so that the food residues in the food crushing cylinder 5 can be easily cleaned.

[0039] like Figure 5-6 As shown, a first notch is provided at the bottom of the inner part of the food crushing cylinder 5, and a discharge hole 16 is provided in the first notch. A second notch is provided near the bottom of the side wall of the food crushing cylinder 5. The first notch and the second notch cooperate to form a sliding groove. A pull-out plate 17 is slidably provided in the sliding groove. The sliding of the pull-out plate 17 can realize the opening and closing of the discharge hole 16.

[0040] When the pull-out plate 17 fits into the sliding groove, the discharge hole 16 will be sealed to prevent the crushed food from being discharged through the discharge hole 16 and causing the pipe to be blocked.

[0041] The pulling plate 17 is slid outward until it leaks out of the discharge hole 16 and stops sliding to avoid the liquid food from overflowing due to the complete pulling out.

[0042] like Figure 10-11 As shown, the peristaltic pump 19 includes a driver, a roller 21 is provided at the output end of the driver, a protective cover is provided outside the roller 21, a hose is provided between the protective cover and the roller 21, the hose is respectively connected to the inlet and outlet ends of the arc cover, the inlet end of the arc cover is connected to the pipe fitting 18, and the outlet end is connected with an esophageal tube.

[0043] Specifically, a speed regulator is provided at the bottom of the peristaltic pump 19, and the driver is electrically connected to the speed regulator.

[0044] Specifically, the protective cover includes a first arc-shaped cover 22 and a second arc-shaped cover 23 , the second arc-shaped cover 23 is fixedly connected to the peristaltic pump 19 , and the first arc-shaped cover 22 and the second arc-shaped cover 23 are movably connected.

[0045] The driver is specifically a driving motor, which drives the roller 21 to rotate and move the extrusion hose forward, thereby forcing the fluid to move forward and achieving continuous fluid entry into the hose under the negative pressure formed by the elastic action of the hose.

[0046] The driving motor has forward and reverse motion adjustment, which can draw back the delivered liquid food to solve the problem of liquid food blockage.

[0047] The first arc-shaped cover 22 and the second arc-shaped cover 23 can be connected by snap-fitting to achieve the detachability of the two, thereby facilitating the removal of the hose to achieve the purpose of cleaning.

[0048] When in use, food and water are first introduced into the food crushing cylinder 5, and then the food crushing cylinder 5 is sealed by the cooperation of the top cover 6, and then the motor 14 is used to drive the rotating knife group 10 to crush the food and then convert it into liquid food, and then the pull-out plate 17 is slid outward until it leaks out of the discharge hole 16 and stops sliding. At this time, the liquid food will be discharged by gravity through the discharge hole 16, and after the liquid food flows into the hose of the peristaltic pump 19 through the pipe fitting 18, the roller 21 alternately squeezes and releases the hose to realize the transportation of the liquid food and slowly injects it into the patient's mouth.

[0049] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A nursing liquid food supply device, characterized in that: include: An S-shaped bracket (1), wherein a food crushing mechanism is provided at the top of the S-shaped bracket (1), a discharge hole (16) is provided at the bottom of the food crushing mechanism, a peristaltic pump (19) is provided below the discharge hole (16), and a pipe (18) is provided between the food crushing mechanism and the peristaltic pump (19) to achieve mutual cooperation and connection.

2. A nursing liquid food supply device according to claim 1, characterized in that: A U-shaped slot (2) is provided on the top of the S-shaped bracket (1), and the food crushing mechanism is slidably matched with the U-shaped slot (2).

3. A nursing liquid food supply device according to claim 1, characterized in that: The food crushing mechanism comprises a food crushing cylinder (5), a top cover (6) is arranged on the top of the food crushing cylinder (5), four arc-shaped ear pieces (7) are arranged around the outer side of the top of the food crushing cylinder (5), an arc-shaped groove (8) is arranged on the outer side of the bottom of the top cover (6) to cooperate with the arc-shaped ear pieces (7), and the arc-shaped ear pieces (7) are slidably matched with the arc-shaped grooves (8).

4. A nursing liquid food supply device according to claim 3, characterized in that: A food-crushing rod (9) is arranged in the food-crushing cylinder (5), a rotating knife group (10) is arranged on the food-crushing rod (9), a motor (14) is arranged on the top of the top cover (6), and an output end of the motor (14) is connected to the food-crushing rod (9).

5. A nursing liquid food supply device according to claim 4, characterized in that: The bottom of the food-crushing rod (9) is provided with an axial hole (11), the bottom of the food-crushing cylinder (5) is provided with a convex shaft (13) corresponding to the axial hole (11), the convex shaft (13) is movably connected to the axial hole (11), the top of the food-crushing rod (9) is provided with a tooth groove (12), the output end of the motor (14) is provided with a convex tooth (15), and the convex tooth (15) is matched with the tooth groove (12).

6. The nursing liquid food supply device according to claim 3, characterized in that: The bottom of the food crushing cylinder (5) is provided with a first notch, the discharge hole (16) is provided in the first notch, and the side wall of the food crushing cylinder (5) is provided with a second notch near the bottom, the first notch and the second notch cooperate to form a sliding groove, a pull-out plate (17) is slidably provided in the sliding groove, and the sliding of the pull-out plate (17) can realize the opening and closing of the discharge hole (16).

7. The nursing liquid food supply device according to claim 1, characterized in that: The peristaltic pump (19) comprises a driver, a roller (21) is arranged at the output end of the driver, a protective cover is arranged outside the roller (21), a hose is arranged between the protective cover and the roller (21), and the hose is respectively connected to the inlet and outlet ends of the arc cover, the inlet end of the arc cover is connected to the pipe fitting (18), and the outlet end is connected to the esophagus.

8. The nursing liquid food supply device according to claim 7, characterized in that: A speed regulator is arranged at the bottom of the peristaltic pump (19), and the driver is electrically connected to the speed regulator.

9. The nursing liquid food supply device according to claim 7, characterized in that: The protective cover comprises a first arc-shaped cover (22) and a second arc-shaped cover (23), the second arc-shaped cover (23) is fixedly connected to the peristaltic pump (19), and the first arc-shaped cover (22) and the second arc-shaped cover (23) are movably connected.

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