CN221106482U

CN221106482U - Liquid food feeding device

Info

Publication number: CN221106482U
Application number: CN202322545959.0U
Authority: CN
Inventors: 隗伟
Original assignee: Cancer Hospital and Institute of CAMS and PUMC
Current assignee: Cancer Hospital and Institute of CAMS and PUMC
Filing date: 2023-09-19
Publication date: 2024-06-11
Anticipated expiration: 2033-09-19

Abstract

The utility model discloses a liquid food feeding device, which comprises a stock bottle with a feed inlet at the upper end, and further comprises: the flat discharging nozzle is obliquely and fixedly connected to the lower end of the stock bottle, the upper end of the stock bottle is connected with an end cover in a threaded manner, an extrusion part is arranged on the end cover, and the extrusion part is used for increasing air pressure on the stock bottle; the expansion part is arranged at the upper port of the stock bottle and is used for expanding the diameter of the feed inlet of the stock bottle; the utility model can ensure that the feeding of liquid food is safer and more reliable, the operation is very simple and convenient, and the liquid food filling work can be more conveniently completed.

Description

Liquid food feeding device

Technical Field

The utility model relates to the technical field of nursing auxiliary equipment, in particular to a liquid food feeding device.

Background

Critically ill patients may be in a critical state for various reasons, such as organ failure, life threatening infections, major trauma, severe burns or surgical complications, etc. They require highly specialized medical teams, including doctors, nurses and other professionals, to provide continuous monitoring, medication, respiratory support, fluid regulation, nutritional support and other necessary care.

When the patients with severe symptoms are fed with liquid food, the liquid food can be injected into the mouth of the patients by using a large-sized injector in most cases, the discharge capacity of the liquid food is difficult to grasp in the use process, especially when some liquid food with solid food is fed, the injection port diameter of the injector is smaller, the liquid food is easy to spray into the mixed mouth or is blocked and cannot be discharged into the mouth of the patients, the safety in the feeding process is insufficient, the upper feed port of the injector is smaller, and the liquid food is inconvenient to fill.

Disclosure of utility model

The utility model aims to solve the problem that in the prior art, feeding liquid food to severe patients is inconvenient, and provides a liquid food feeding device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a liquid food feeding device, includes the stock bottle that the upper end was equipped with the feed inlet, still includes: the flat discharging nozzle is obliquely and fixedly connected to the lower end of the stock bottle, the upper end of the stock bottle is connected with an end cover in a threaded manner, an extrusion part is arranged on the end cover, and the extrusion part is used for increasing air pressure on the stock bottle; the expansion part is arranged at the upper port of the stock bottle and used for expanding the diameter of the feed inlet of the stock bottle.

For conveniently controlling the flat discharge nozzle to discharge liquid food, preferably, the extrusion part comprises an elastic cambered surface air bag fixedly connected with the upper end of the end cover, a pressurizing pipe extending to the inner top of the end cover is arranged in the elastic cambered surface air bag, an air suction pipe communicated with the outer wall of the elastic cambered surface air bag is arranged on the outer wall of the elastic cambered surface air bag, and one-way valves are fixedly arranged in the air suction pipe and the pressurizing pipe.

In order to improve the resetting efficiency of the elastic cambered surface air bag, further, the inner top of the elastic cambered surface air bag is elastically connected with the inner bottom through a resetting spring.

In order to prevent the unexpected discharge from the flat discharge nozzle that runs off, preferably, the inner wall fixedly connected with of flat discharge nozzle two symmetrical rubber strips that set up, two the outer wall of rubber strip is laminated with the outer wall of flat discharge nozzle, two the opposite face of rubber strip is laminated each other.

In order to facilitate adding the liquid diet into the stock bottle, further, the extension includes a plurality of rotating bases of fixed connection on the stock bottle feed inlet, a plurality of all rotate on the rotating base and be connected with the montant, wherein, fixedly connected with is rather than the cylindricality elastic rubber tube of intercommunication on the feed inlet of stock bottle, the upper end fixed connection of upper port and a plurality of montant of elastic rubber tube, install on the rotating base with montant complex torsional spring.

In order to facilitate the storage of the vertical rods, further, a plurality of arc rods are fixedly connected to two sides of the upper end of the vertical rods, the two arc rods and the shape of the vertical rods are in a T shape, the plurality of magnets are fixedly installed at the tail ends of the arc rods, and the two magnets at adjacent positions are attracted to each other.

In order to ensure the tightness of the end cover, preferably, the outer wall of the upper end of the stock bottle is fixedly connected with a limiting plate propped against the lower port of the end cover, and the lower end of the end cover is provided with a sealing ring propped against the limiting plate.

In order to improve the holding feeling of the stock bottle, preferably, the outer wall of the stock bottle is fixedly sleeved with a rubber sleeve, and the outer wall of the rubber sleeve is provided with anti-skid patterns.

In order to facilitate placing the stock bottle on the desktop, preferably, the outer wall fixedly connected with backup pad of stock bottle, the one side that keeps away from the stock bottle in the backup pad is the level surface, backup pad and flat ejection of compact mouth are located the both sides of stock bottle respectively.

In order to ensure the safety of the whole device, further, the rubber strips and the elastic rubber tubes are made of silicon rubber.

Compared with the prior art, the utility model provides a liquid food feeding device, which has the following beneficial effects:

According to the liquid food feeding device, the liquid food in the stock bottle is discharged into the oral cavity of a patient through the flat discharge nozzle under the action of air pressure by pressing the elastic cambered surface air bag, and the flat discharge nozzle discharges the liquid food again when the elastic cambered surface air bag is pressed again, so that the flat discharge nozzle can discharge the liquid food with fixed flow each time, the feeding of the liquid food is safer and more reliable, and the operation is also very simple and convenient;

This liquid food feeding device, through opening the end cover, a plurality of montants rotate the slope on rotating the seat under the effect of torsional spring to pull the last port of elastic rubber tube, make elastic rubber tube form the horn-shaped, the last port diameter of stock bottle promotes greatly this moment, and then medical personnel can be more convenient infuse liquid food into the stock bottle.

The device has the advantages that the parts not involved in the device are the same as or can be realized by adopting the prior art, the feeding of liquid food can be safer and more reliable, the operation is very simple and convenient, and the liquid food filling work can be more conveniently finished.

Drawings

Fig. 1 is a schematic diagram of an axial measurement structure of a liquid food feeding device according to the present utility model;

Fig. 2 is a schematic view showing an expanded state structure of an elastic rubber tube of the liquid food feeding apparatus according to the present utility model;

fig. 3 is a schematic view of a partial axial measurement structure of a liquid food feeding apparatus according to the present utility model;

Fig. 4 is a schematic view of a partially cut-away end cap of a liquid food feeding apparatus according to the present utility model;

Fig. 5 is a schematic diagram of a vertical rod axis measurement structure of a liquid food feeding device according to the present utility model;

fig. 6 is a schematic view showing a cut-away structure of a flat discharge nozzle of a liquid food feeding apparatus according to the present utility model.

In the figure: 1. a stock bottle; 2. a flat discharge nozzle; 3. an end cap; 4. an elastic cambered surface air bag; 5. an air suction pipe; 6. a pressurizing tube; 7. a return spring; 8. a rubber strip; 9. a support plate; 10. a rubber sleeve; 11. a limiting plate; 12. a rotating seat; 13. an elastic rubber tube; 14. a vertical rod; 15. an arc-shaped rod; 16. and (3) a magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Embodiment one:

Referring to fig. 1 to 6, a first embodiment of the present utility model provides a feeding apparatus for liquid food, which includes a cylindrical storage bottle 1 with a feed inlet at an upper end, wherein the storage bottle 1 has a length of 10cm-18cm and a diameter of 3cm-5cm for convenience of taking;

The liquid food feeding device further comprises: the flat discharging nozzle 2 is obliquely and fixedly connected to the lower end of the stock bottle 1, wherein the opening length of the flat discharging nozzle 2 is 1cm-3cm, the width of the flat discharging nozzle is 3mm-5mm, the upper end of the stock bottle 1 is in threaded connection with the end cover 3, the end cover 3 is provided with an extrusion part, and the extrusion part is used for increasing air pressure on the stock bottle 1; the extrusion part comprises an elastic cambered surface air bag 4 fixedly connected to the upper end of the end cover 3, a pressurizing pipe 6 extending to the inner top of the end cover 3 is arranged in the elastic cambered surface air bag 4, an air suction pipe 5 communicated with the elastic cambered surface air bag 4 is arranged on the outer wall of the elastic cambered surface air bag 4, and one-way valves are fixedly arranged in the air suction pipe 5 and the pressurizing pipe 6;

Before using, pour the liquid diet into the stock bottle 1, then screw up end cover 3, during the use, hold stock bottle 1 with one hand, then insert flat discharge mouth 2 in patient's oral cavity, press elasticity cambered surface gasbag 4 through the thumb, elasticity cambered surface gasbag 4 is with inside air through pressurizing pipe 6 transport to stock bottle 1 in, liquid diet in stock bottle 1 is discharged in patient's oral cavity through flat discharge mouth 2 under the atmospheric pressure effect, after loosening hands elasticity cambered surface gasbag 4, elasticity cambered surface gasbag 4 can elastically restore to absorb external hole through breathing pipe 5, when pressing elasticity cambered surface gasbag 4 again, flat discharge mouth 2 discharges the liquid diet again, flat discharge mouth 2 can both discharge the liquid diet of fixed flow each time, make the feeding of liquid diet safe and reliable more, and the operation is also very simple and convenient.

The expansion part is arranged at the upper port of the stock bottle 1 and is used for expanding the diameter of a feed inlet of the stock bottle 1, the expansion part comprises a plurality of rotary seats 12 fixedly connected to the feed inlet of the stock bottle 1, the rotary seats 12 are all rotationally connected with vertical rods 14, the feed inlet of the stock bottle 1 is fixedly connected with a cylindrical elastic rubber tube 13 communicated with the feed inlet, the upper port of the elastic rubber tube 13 is fixedly connected with the upper ends of the vertical rods 14, and torsion springs matched with the vertical rods 14 are arranged on the rotary seats 12;

When the liquid diet is required to be infused into the storage bottle 1, the end cover 3 is opened, the plurality of vertical rods 14 are not limited by the end cover 3 any more, and are rotated and inclined on the rotating seat 12 under the action of the torsion spring, the upper port of the elastic rubber tube 13 is pulled, so that the upper port of the elastic rubber tube 13 is enlarged, the elastic rubber tube 13 can finally form a horn shape, the diameter of the upper port of the storage bottle 1 is greatly increased, then a medical staff can more conveniently infuse the liquid diet into the storage bottle 1, after the infusion is finished, the movable ends of the plurality of vertical rods 14 are closed towards the axis direction of the storage bottle 1 until the vertical rods 14 are parallel to the axis of the storage bottle 1, and then the end cover 3 is closed.

The inner top and the inner bottom of the elastic cambered surface air bag 4 are elastically connected through the reset spring 7, and when the elastic cambered surface air bag 4 is stopped being pressed, the reset spring 7 can more efficiently drive the elastic cambered surface air bag 4 to reset.

The inner wall of the flat discharging nozzle 2 is fixedly connected with two symmetrically arranged rubber strips 8, the outer walls of the two rubber strips 8 are attached to the outer wall of the flat discharging nozzle 2, and the opposite surfaces of the two rubber strips 8 are attached to each other;

when the standard air pressure is in the stock bottle 1, the two rubber strips 8 can completely seal the flat discharge nozzle 2, after the elastic cambered surface air bag 4 is pressed, the two rubber strips 8 can be spread by liquid food due to higher air pressure, and the liquid food can be discharged from the flat discharge nozzle 2, so that the liquid food can not be discharged from the flat discharge nozzle 2 when the elastic cambered surface air bag 4 is not pressed, and the situation that the liquid food is automatically discharged from the flat discharge nozzle 2 is reduced.

Arc rods 15 are fixedly connected to two sides of the upper ends of the plurality of vertical rods 14, the two arc rods 15 and the vertical rods 14 are T-shaped, magnets 16 are fixedly arranged at the tail ends of the plurality of arc rods 15, and two magnets 16 at adjacent positions are attracted to each other;

When the plurality of vertical rods 14 are parallel to the axis of the stock bottle 1, the arc rods 15 at adjacent positions are aligned with each other and attracted to each other under the action of the magnets 16; at this time, the torsion spring cannot push the vertical rods 14 to rotate on the rotating seat 12, so that when the end cover 3 is opened, the plurality of vertical rods 14 cannot automatically tilt and rotate; before closing the end cap 3, the vertical rod 14 can be rotated to a vertical state, so that the end cap 3 is easier to cover on the storage bottle 1.

The outer wall of the upper end of the stock bottle 1 is fixedly connected with a limiting plate 11 propped against the lower port of the end cover 3, the lower end of the end cover 3 is provided with a sealing ring propped against the limiting plate 11, and after the end cover 3 is closed, the sealing ring at the lower end of the end cover 3 can be propped against the limiting plate 11, so that the tightness of the end cover 3 is improved.

The outer wall of the stock bottle 1 is fixedly sleeved with a rubber sleeve 10, the outer wall of the rubber sleeve 10 is provided with anti-skid patterns, and the holding sense of the stock bottle 1 can be improved through the rubber sleeve 10 with the anti-skid patterns.

The outer wall of the stock bottle 1 is fixedly connected with a supporting plate 9, one surface, far away from the stock bottle 1, of the supporting plate 9 is a flat surface, and the supporting plate 9 and the flat discharging nozzle 2 are respectively positioned at two sides of the stock bottle 1; when placing stock bottle 1, make stock bottle 1 keep flat on the desktop through backup pad 9, flat discharge gate 2 can the tilt up this moment, can prevent flat discharge gate 2 by the desktop pollution, promotes the security of feeding.

The rubber strips 8 and the elastic rubber tube 13 are made of silicon rubber, and the silicon rubber has good heat resistance, elasticity and safety, so that the safety of the feeding device is improved.

Before the liquid food feeding device is used, liquid food is poured into the storage bottle 1, and then the end cover 3 is screwed; when the automatic feeding device is used, a user holds the storage bottle 1 by one hand, then inserts the flat discharge nozzle 2 into the oral cavity of a patient, presses the elastic cambered surface air bag 4 by the thumb, and the elastic cambered surface air bag 4 conveys the air in the storage bottle 1 into the oral cavity of the patient through the pressurizing pipe 6, so that liquid food in the storage bottle 1 is discharged into the oral cavity of the patient through the flat discharge nozzle 2 under the action of air pressure; after the elastic cambered surface gasbag 4 is loosened, the elastic cambered surface gasbag 4 can elastically reset, and the external hole is sucked through the air suction pipe 5, when the elastic cambered surface gasbag 4 is pressed again, the flat discharging nozzle 2 discharges the liquid food again, and the flat discharging nozzle 2 can discharge the liquid food with fixed flow each time, so that the feeding of the liquid food is safer and more reliable, and the operation is also very simple and convenient.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a liquid food feeding device, includes stock bottle (1) that the upper end was equipped with the feed inlet, its characterized in that still includes:

A flat discharging nozzle (2) which is obliquely and fixedly connected with the lower end of the stock bottle (1),

The upper end of the stock bottle (1) is connected with an end cover (3) in a threaded manner, an extrusion part is arranged on the end cover (3), and the extrusion part is used for increasing air pressure on the stock bottle (1);

The expansion part is arranged at the upper port of the stock bottle (1) and is used for expanding the diameter of the feed inlet of the stock bottle (1).

2. A liquid feeding apparatus as claimed in claim 1, wherein the pressing portion comprises:

An elastic cambered surface air bag (4) fixedly connected to the upper end of the end cover (3), wherein a pressurizing pipe (6) extending to the inner top of the end cover (3) is arranged in the elastic cambered surface air bag (4);

The outer wall of the elastic cambered surface air bag (4) is provided with an air suction pipe (5) communicated with the elastic cambered surface air bag, and check valves are fixedly arranged in the air suction pipe (5) and the pressurizing pipe (6).

3. A feeding device for liquid food according to claim 2, wherein the inner top part and the inner bottom part of the elastic cambered surface air bag (4) are elastically connected through a return spring (7).

4. The feeding device for liquid food according to claim 1, wherein the inner wall of the flat discharging nozzle (2) is fixedly connected with two symmetrically arranged rubber strips (8), the outer walls of the two rubber strips (8) are attached to the outer wall of the flat discharging nozzle (2), and the opposite surfaces of the two rubber strips (8) are attached to each other.

5. The feeding device as recited in claim 4 wherein said extension comprises:

A plurality of rotating seats (12) fixedly connected to the feeding hole of the stock bottle (1), and vertical rods (14) are rotationally connected to the rotating seats (12);

The feeding port of the storage bottle (1) is fixedly connected with a cylindrical elastic rubber tube (13) communicated with the feeding port of the storage bottle, the upper ports of the elastic rubber tube (13) are fixedly connected with the upper ends of a plurality of vertical rods (14), and torsion springs matched with the vertical rods (14) are arranged on the rotating seat (12).

6. The feeding device for liquid food according to claim 5, wherein two sides of the upper end of the vertical rods (14) are fixedly connected with arc rods (15), two arc rods (15) and the vertical rods (14) are shaped like a T, the ends of the arc rods (15) are fixedly provided with magnets (16), and the two magnets (16) at adjacent positions are attracted to each other.

7. The liquid food feeding device according to claim 1, wherein the outer wall of the upper end of the stock bottle (1) is fixedly connected with a limiting plate (11) propped against the lower port of the end cover (3), and the lower end of the end cover (3) is provided with a sealing ring propped against the limiting plate (11).

8. The liquid food feeding device according to claim 1, wherein a rubber sleeve (10) is fixedly sleeved on the outer wall of the stock bottle (1), and anti-skid patterns are formed on the outer wall of the rubber sleeve (10).

9. The liquid food feeding device according to claim 1, wherein the outer wall of the stock bottle (1) is fixedly connected with a supporting plate (9), one surface, far away from the stock bottle (1), of the supporting plate (9) is a flat surface, and the supporting plate (9) and the flat discharging nozzle (2) are respectively positioned on two sides of the stock bottle (1).

10. The feeding device for liquid food according to claim 5, wherein the rubber strip (8) and the elastic rubber tube (13) are made of silicone rubber.