Feeding device for critical nursing

Abstract

The utility model relates to a severe nursing feeding device which comprises a hook, a telescopic rod, a food storage tank, a feeding pipe and a feeding head which are sequentially connected from top to bottom. The food storage tank comprises a tank body and a tank cover detachably arranged on the upper portion of the tank body. The upper portion of the tank cover is connected with the lower portion of the telescopic rod, and a locking mechanism used for fixing the length of the telescopic rod is arranged on the telescopic rod. The bottom of the tank body is connected with the feeding pipe, and a first one-way valve and a speed regulating valve are arranged at the positions, close to the tank body and the feeding head, of the feeding pipe respectively. The telescopic rod and the hook are arranged on the upper portion of the food storage tank, and the hook is used for being hung on an infusion support in an intensive care unit, so that the food storage tank is fixed and does not need to be held by medical staff, and burden of the medical staff is relieved; the telescopic rod is used for adjusting the relative height between the hook and the food storage tank, so that the hook can adapt to infusion supports with different heights in an intensive care unit.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and particularly relates to a feeding device for intensive care nursing. Background Art

[0002] Intensive care refers to the centralized intensive treatment and care of various critically ill patients admitted, so as to ensure the survival of patients to the greatest extent and their subsequent quality of life. During nursing, most critically ill patients can only take liquid food to maintain their own nutrition. Since critically ill patients cannot control their limb movements well, it is very difficult for medical staff to feed the liquid food into the patient's mouth when feeding, which brings great trouble to medical staff.

[0003] At present, some feeding devices have emerged, which feed the liquid food in the feeder through a hose. For example, a liquid food feeding device for intensive care unit nursing disclosed in the patent number 202020881454.5, and a new type of portable liquid food feeder for intensive care unit nursing disclosed in the patent number 202020409933.7 can both conveniently feed the liquid food to critically ill patients and solve the urgent need of medical staff. However, when in use, the feeder is not easy to fix and needs to be held by medical staff, which increases the labor intensity of medical staff. Content of the Utility Model

[0004] The purpose of the utility model is to provide a feeding device for intensive care nursing to solve the technical problems raised in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A feeding device for intensive care nursing, which comprises a hook, a telescopic rod, a food storage tank, a feeding tube and a feeding head connected in sequence from top to bottom;

[0007] The food storage tank includes a tank body and a tank cover detachably arranged on the upper part of the tank body; the upper part of the tank cover is connected to the lower part of the telescopic rod, and a locking mechanism for fixing the length of the telescopic rod is arranged on the telescopic rod; the bottom of the tank body is connected to the feeding tube, and a one-way valve I and a speed regulating valve are respectively arranged on the feeding tube near the tank body and near the feeding head.

[0008] As a further improvement of the utility model, a retaining platform is arranged on the inner wall of the tank body, and a filter basket is arranged on the upper part of the retaining platform.

[0009] As a further improvement of the utility model, two symmetrical handles are arranged on the upper part of the filter basket.

[0010] As a further improvement of the utility model, a pressurizing tube is communicated with the side wall of the tank body, and a pressurizing ball is arranged at the end of the pressurizing tube.

[0011] As a further improvement of the utility model, an auxiliary tank is further provided on one side of the food storage tank; a branch pipe is connected to the bottom of the auxiliary tank, the end of the branch pipe is communicated with the middle part of the feeding pipe, and a check valve II is provided on the branch pipe.

[0012] As a further improvement of the utility model, annular hoop heads I and II are respectively provided on the food storage tank and the auxiliary tank, and the hoop head I and the hoop head II are connected.

[0013] As a further improvement of the utility model, the telescopic rod includes a sleeve and a sliding rod slidably arranged in the sleeve, the top of the sleeve is connected with the hook, and the bottom of the sliding rod is connected with the food storage tank;

[0014] The locking mechanism includes a screw rod and a locking seat sleeved outside the screw rod; the screw rod is arranged at one end of the sliding rod close to the sleeve and forms a cone along the axial direction, a baffle is arranged at the end with a smaller diameter of the screw rod; internal threads matching with the screw rod are arranged inside the locking seat, and a plurality of slots extending along the axial direction of the locking seat are arranged on the locking seat, the slots penetrate through the locking seat, and the position of the slot close to the screw rod is connected with the adjacent locking seat through a connecting strip.

[0015] As a further improvement of the utility model, external threads are provided at the bottom of the telescopic rod, internal threads adapted to the external threads are provided at the upper part of the tank cover, and the telescopic rod is in threaded connection with the tank cover.

[0016] As a further improvement of the utility model, the tank body and the tank cover are in threaded connection.

[0017] As a further improvement of the utility model, the lower part of the tank body is in a conical shape with a wider upper part and a narrower lower part.

[0018] The beneficial effects of adopting the above technical solutions are as follows:

[0019] An telescopic rod and a hook are arranged at the upper part of the food storage tank of the utility model. The hook is used for hanging on the infusion rack in the intensive care unit, so as to fix the food storage tank, and there is no need for medical staff to hold it by hand, which reduces the burden on medical staff; the telescopic rod is used to adjust the relative height between the hook and the food storage tank, so that the hook can adapt to infusion racks with different heights in the intensive care unit, and the hook can not only be hung on the floor-standing infusion rack, but also on the overhead rail infusion hanger. An auxiliary tank is provided, and the branch pipe connected to the auxiliary tank is communicated with the feeding pipe. The auxiliary tank is used for containing water, diluting liquid food or feeding water to the patient, and can also be used for containing liquid medicine, which is convenient for feeding medicine to the patient. Description of the Drawings

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 Structural schematic diagram of the present utility model without the can cover;

[0022] Figure 3 Cross-sectional view of the tank body of the present utility model;

[0023] Figure 4 Structural schematic diagram of the locking mechanism of the present utility model;

[0024] Description of the marks in the figure: 1 hook, 2 telescopic rod, 2-1 sleeve, 2-2 slide bar, 3 food storage can, 3-1 tank body, 3-2 can cover, 3-3 retaining platform, 3-4 filter basket, 3-5 handle, 4 feeding tube, 4-1 check valve I, 4-2 speed regulating valve, 5 feeding head, 6 locking mechanism, 6-1 screw rod, 6-2 locking seat, 6-3 baffle, 6-4 slot, 6-5 connecting strip, 7 pressure tube, 8 pressure ball, 9 auxiliary tank, 10 branch pipe, 10-1 check valve II, 11 hoop I, 12 hoop II. Specific embodiments

[0025] In order to better understand the purpose, structure and function of the present utility model, the present utility model will be clearly and completely described below with reference to the accompanying drawings.

[0026] As Figures 1 - 4 shown, a feeding device for intensive care includes, from top to bottom, a hook 1, a telescopic rod 2, a food storage can 3, a feeding tube 4 and a feeding head 5 connected in sequence. The hook 1 is used to be hung on the infusion stand in the intensive care unit, so as to fix the food storage can 3, and there is no need for medical staff to hold it by hand; the telescopic rod 2 is used to adjust the relative height between the hook 1 and the food storage can 3, so that the hook 1 can adapt to infusion stands of different heights in the intensive care unit, so that the hook 1 can not only be hung on the floor-standing infusion stand, but also on the overhead rail infusion hanger; a locking mechanism 6 is provided on the telescopic rod 2 for fixing the length of the telescopic rod 2.

[0027] Specifically, the telescopic rod 2 includes a sleeve 2-1 and a sliding rod 2-2 slidably disposed within the sleeve 2-1. The top of the sleeve 2-1 is connected to the hook 1, and the bottom of the sliding rod 2-2 is connected to the food storage tank 3. A locking mechanism 6 is connected to the sliding rod 2-2 and the sleeve 2-1 to fix the relative positions of the sliding rod 2-2 and the sleeve 2-1. As an achievable manner, the locking mechanism 6 includes a screw 6-1 and a locking seat 6-2 sleeved outside the screw 6-1; the screw 6-1 is disposed at one end of the sliding rod 2-2 close to the sleeve 2-1 and forms a taper along the axial direction, and a baffle 6-3 is provided at the end with a smaller diameter of the screw 6-1; the inner part of the locking seat 6-2 is provided with an internal thread matching the screw 6-1, and a plurality of slots 6-4 extending along its axial direction are provided on the locking seat 6-2. The slots 6-4 penetrate through the locking seat 6-2, and the positions of the slots 6-4 close to the screw 6-1 are connected to the adjacent locking seat 6-2 through a connecting strip 6-5. In this structure, after the length of the telescopic rod 2 is adjusted, the sliding rod 2-2 or the food storage tank 3 connected to the sliding rod 2-2 can be rotated. The screw 6-1 rotates within the locking seat 6-2 to expand the locking seat 6-2 until the outer wall of the locking seat 6-2 abuts against the inner wall of the sleeve 2-1, fixing the positions of the sleeve 2-1 and the sliding rod 2-2; then the hook 1 is hung on the infusion stand.

[0028] The food storage tank 3 includes a tank body 3-1 and a tank cover 3-2 detachably disposed on the upper part of the tank body 3-1; the upper part of the tank cover 3-2 is connected to the lower part of the telescopic rod 2, that is, connected to the bottom of the sliding rod 2-2. To facilitate the separate replacement or repair of components after the food storage tank 3 or the telescopic rod 2 is fatigued and damaged, the telescopic rod 2 can be detachably connected to the tank cover 3-2. Specifically, the bottom of the telescopic rod 2 is provided with an external thread, that is, the bottom of the sliding rod 2-2 is provided with an external thread, and the upper part of the tank cover 3-2 is provided with an internal thread adapted to the external thread, and the telescopic rod 2 is threadedly connected to the tank cover 3-2.

[0029] The way of separating the tank body 3-1 from the tank cover 3-2 can facilitate the injection of liquid food into the tank body 3-1. To increase the connection stability between the tank body 3-1 and the tank cover 3-2, an external thread is provided on the outer wall of the upper part of the tank body 3-1, and an internal thread adapted to the external thread is provided on the inner wall of the tank cover 3-2. The tank body 3-1 and the tank cover 3-2 are connected by threads. To prevent large substances in the liquid food from blocking the feeding tube 4 or choking the patient, a retaining platform 3-3 is provided on the inner wall of the tank body 3-1, and a filter basket 3-4 is provided above the retaining platform 3-3. When injecting liquid food into the tank body 3-1, the filter basket 3-4 filters out large substances. At the same time, to facilitate the removal of the filter basket 3-4 from the tank body 3-1 for cleaning, two symmetrical handles 3-5 are provided on the upper part of the filter basket 3-4, and the handles 3-5 can be made of ropes. The liquid food in the storage tank flows downward by gravity to the feeding tube 4. To make the liquid food flow more smoothly, a pressure tube 7 is connected to the side wall of the tank body 3-1, and a pressure ball 8 is provided at the end of the pressure tube 7. The position where the pressure tube 7 is connected to the tank body 3-1 is below the retaining platform 3-3. In this embodiment, the lower part of the tank body 3-1 is in a conical shape with a wider upper part and a narrower lower part.

[0030] The bottom of the tank body 3-1 is connected to the feeding tube 4, and a check valve one 4-1 and a speed regulator 4-2 are respectively provided on the feeding tube 4 near the tank body 3-1 and near the feeding head 5. The check valve one 4-1 is used to prevent the backflow of the liquid food in the feeding tube 4 and control the flow of the liquid food, and the speed regulator 4-2 adjusts the flow rate of the liquid food to give the patient a better experience.

[0031] In addition, in the present utility model, an auxiliary tank 9 is further provided on one side of the food storage tank 3; the bottom of the auxiliary tank 9 is connected to a branch pipe 10, the end of the branch pipe 10 is communicated with the middle part of the feeding tube 4, and a check valve two 10-1 is provided on the branch pipe 10. The auxiliary tank 9 is used to hold water to dilute the liquid food or feed water to the patient, and can also be used to hold medicinal liquid to facilitate feeding medicine to the patient; when feeding water to the patient, the check valve one 4-1 is closed and the check valve two 10-1 is opened, and the speed regulator adjusts the water flow rate. When diluting the liquid food, both the check valve one 4-1 and the check valve two 10-1 are opened. To facilitate the fixation of the auxiliary tank 9, annular hoop one 11 and hoop two 12 are respectively provided on the food storage tank 3 and the auxiliary tank 9, and the hoop one 11 and the hoop two 12 are connected to connect the auxiliary tank 9 and the food storage tank 3.

[0032] It can be understood that the present utility model is described by means of some embodiments. Those skilled in the art will know that, without departing from the spirit and scope of the present utility model, various changes or equivalent substitutions can be made to these features and embodiments. In addition, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the present utility model.

Claims

1. A critical care feeding device, characterized in that: It includes, from top to bottom, a hook (1), a telescopic rod (2), a food storage tank (3), a feeding tube (4) and a feeding head (5) connected in sequence; The food storage tank (3) includes a tank body (3-1) and a tank cover (3-2) detachably arranged on the upper part of the tank body (3-1); the upper part of the tank cover (3-2) is connected to the lower part of the telescopic rod (2), and a locking mechanism (6) for fixing the length of the telescopic rod (2) is arranged on the telescopic rod (2); the bottom of the tank body (3-1) is connected to the feeding tube (4), and a one-way valve one (4-1) and a speed regulating valve (4-2) are respectively arranged at positions on the feeding tube (4) close to the tank body (3-1) and close to the feeding head (5).

2. The intensive care feeding device according to claim 1, wherein: A retaining platform (3-3) is arranged on the inner wall of the tank body (3-1), and a filter basket (3-4) is arranged on the upper part of the retaining platform (3-3).

3. The intensive care feeding device according to claim 2, wherein: Two symmetrical handles (3-5) are arranged on the upper part of the filter basket (3-4).

4. The intensive care feeding device according to claim 1, characterized in that: A pressure pipe (7) is communicated with the side wall of the tank body (3-1), and a pressure ball (8) is arranged at the end of the pressure pipe (7).

5. The intensive care feeding device according to claim 1, characterized in that: An auxiliary tank (9) is further arranged on one side of the food storage tank (3); the bottom of the auxiliary tank (9) is connected to a branch pipe (10), the end of the branch pipe (10) is communicated with the middle part of the feeding tube (4), and a one-way valve two (10-1) is arranged on the branch pipe (10).

6. The intensive care feeding device according to claim 5, characterized in that: Annular hoop heads one (11) and two (12) are respectively arranged on the food storage tank (3) and the auxiliary tank (9), and the hoop head one (11) and the hoop head two (12) are connected.

7. The intensive care feeding device according to claim 1, wherein: The telescopic rod (2) includes a sleeve (2-1) and a sliding rod (2-2) slidably arranged in the sleeve (2-1), the top of the sleeve (2-1) is connected to the hook (1), and the bottom of the sliding rod (2-2) is connected to the food storage tank (3); The locking mechanism (6) includes a screw rod (6-1) and a locking seat (6-2) sleeved outside the screw rod (6-1); the screw rod (6-1) is arranged at one end of the sliding rod (2-2) close to the sleeve (2-1) and shrinks axially to form a cone, a baffle (6-3) is arranged at the end with a smaller diameter of the screw rod (6-1); internal threads matching the screw rod (6-1) are arranged inside the locking seat (6-2), and a plurality of slots (6-4) extending along its axis are arranged on the locking seat (6-2), the slots (6-4) penetrate through the locking seat (6-2), and the positions of the slots (6-4) close to the screw rod (6-1) are connected to the adjacent locking seat (6-2) through connecting strips (6-5).

8. The intensive care feeding device according to claim 1, characterized in that: External threads are arranged at the bottom of the telescopic rod (2), internal threads adapted to the external threads are arranged on the upper part of the tank cover (3-2), and the telescopic rod (2) is threadedly connected to the tank cover (3-2).

9. The intensive care feeding device according to claim 1, wherein: The tank body (3-1) is threadedly connected to the tank cover (3-2).

10. A critical care feeding device according to claim 1, characterized in that: The lower part of the tank body (3-1) is in a conical shape with a wider top and a narrower bottom.

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