Fluid nasal feeding tube

Abstract

The utility model belongs to the field of medical instruments, and discloses a fluid nasal feeding tube which comprises a butterfly-shaped frame and a nasal feeding tube body, the nasal feeding tube body penetrates in from one side of the butterfly-shaped frame and penetrates out from the top face of the butterfly-shaped frame, a clamping groove is formed in one side of the butterfly-shaped frame, a clamping block is arranged in the clamping groove, an air guide groove is formed in one side of the inner wall of the nasal feeding tube body, and the air guide groove is communicated with the butterfly-shaped frame. The outer side of the air guide groove is provided with a cover fixedly installed on the inner wall of the nasal feeding tube, an air guide hole is formed in the clamping groove and communicated with the air guide groove, the tail end of the air guide groove is provided with a hollow rubber ring fixedly installed in the nasal feeding tube, and an air inlet hole is formed in one side of the periphery of the hollow rubber ring and communicated with the air guide groove. The condition of food backflow can be avoided, and the nasal feeding tube can be conveniently fixed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of medical apparatus and instruments, and particularly relates to a fluid nasal feeding tube. BACKGROUND

[0002] Some patients in a neuroendocrine department can not take food by mouth due to consciousness disorders and swallowing disorders, nasal feeding is one of main methods for supplying patients with nutrients and heat energy, satisfying body metabolism needs, maintaining water electrolyte and nitrogen balance, promoting patient recovery and maintaining patient life, therefore, nasal feeding tubes are usually used for feeding, the existing nasal feeding tube is prone to food reflux after feeding is completed, and the nasal feeding tube is pasted on the skin through medical adhesive tape, so that air permeability is poor, and some people are prone to face allergies, and it is difficult to paste. SUMMARY

[0003] In order to solve the above-mentioned problems in the prior art, the utility model aims at providing a fluid nasal feeding tube to solve the problems mentioned in the background art.

[0004] The utility model provides a fluid nasal feeding tube, which solves the technical problems by adopting the technical scheme of:

[0005] The utility model provides a fluid nasal feeding tube, which comprises a butterfly-shaped frame and a nasal feeding tube, the nasal feeding tube is arranged to pass through one side of the butterfly-shaped frame and to pass out from the top surface of the butterfly-shaped frame, a clamping groove is formed in one side of the butterfly-shaped frame, a clamping block is arranged in the clamping groove, a gas guide groove is formed in one side of the inner wall of the nasal feeding tube, a cover is fixedly arranged on the outer side of the gas guide groove, a gas guide hole is formed in the clamping groove, the gas guide hole is communicated with the gas guide groove, a hollow rubber ring is fixedly arranged in the nasal feeding tube at the end of the gas guide groove, an air inlet hole is formed in one side of the outer periphery of the hollow rubber ring, the air inlet hole is communicated with the gas guide groove, a plurality of hollow valves are fixedly arranged in the inner ring of the hollow rubber ring, a plurality of air outlet holes are formed in the hollow rubber ring, the air outlet holes are respectively connected with the inner parts of the corresponding hollow valves, and a first sealing ring is fixedly arranged on the outer periphery of the clamping block.

[0006] Further, a first annular sealing groove is formed in the clamping groove and corresponds to the first sealing ring.

[0007] Further, a second sealing ring is fixedly arranged in the clamping groove, and a second annular sealing groove is formed in the outer periphery of the clamping block and corresponds to the second sealing ring.

[0008] Further, the same clamping groove and clamping block are symmetrically arranged on the other side of the butterfly-shaped frame, and a hanging ear is fixedly arranged on the clamping block.

[0009] Further, an air permeation hole is formed in one of the clamping blocks.

[0010] Further, a buckle is fixedly arranged on the butterfly-shaped frame.

[0011] Further, two symmetrical breathing grooves are arranged on the butterfly-shaped frame.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、the utility model discloses a fluid nasogastric tube, when using the device, the nasogastric tube is worn into the patient's nasal cavity, the clamping block is inserted into the clamping groove, in the insertion process, the first sealing ring contacts the clamping groove, can the air in the clamping groove is pushed into the hollow rubber ring along the air guide groove, and then the hollow valve is inflated, and the hollow valve is closed to each other, can the nasogastric tube is closed, can avoid the condition of food reflux.

[0014] 2、the utility model discloses a fluid nasogastric tube, through the first annular sealing groove, can when using the first sealing ring is stuck, avoids the clamping block and sticks.

[0015] 3、the utility model discloses a fluid nasogastric tube, through the second sealing ring and the second annular sealing groove, can further improve the sealing effect, and make the clamping effect of the clamping block more stable.

[0016] 4、the utility model discloses a fluid nasogastric tube, through the ear hook, can hang the butterfly-shaped frame on two ears, and the butterfly-shaped frame is conveniently supported.

[0017] 5、the utility model discloses a fluid nasogastric tube, when needing to carry out nasogastric feeding, the clamping block with the air hole is inserted into the clamping groove with the air guide hole side, can make the hollow valve and the outside communication, and the hollow valve no longer expands, and the passage of the nasogastric tube is opened, and the nasogastric feeding is convenient.

[0018] 6、the utility model discloses a fluid nasogastric tube, the buckle can hold and fix the part of the nasogastric tube that is worn out the butterfly-shaped frame, guides the direction of the nasogastric tube, avoids the influence of the nasogastric tube to the mouth area of the patient.

[0019] 7、the utility model discloses a fluid nasogastric tube, the breathing groove is towards the nasal cavity direction of the patient, can avoid the influence of the butterfly-shaped frame to the patient's breathing. DETAILED DESCRIPTION

[0020] Other characteristics, objects and advantages of the present application will become more apparent from the following detailed description of non-restrictive embodiments, made with reference to the accompanying drawings:

[0021] Figure 1 It is the structural schematic diagram of the utility model;

[0022] Figure 2 It is Figure 1 the I partial close -up drawing of

[0023] In the figure: 1, butterfly frame; 2, nasal feeding tube; 3, clamping groove; 4, clamping block; 5, air guide groove; 6, cover; 7, air guide hole; 8, hollow rubber ring; 9, air inlet hole; 10, hollow valve; 11, air outlet hole; 12, first sealing ring; 13, first annular sealing groove; 14, second sealing ring; 15, second annular sealing groove; 16, hanging ear; 17, air permeable hole; 18, buckle; 19, breathing groove. DETAILED DESCRIPTION

[0024] The application will be further described below in conjunction with the drawings and examples. It should be understood that the specific examples described herein are merely intended to explain the application, and are not intended to limit the application. In addition, it should be noted that only the parts related to the application are shown in the drawings for ease of description.

[0025] It should be noted that the examples in the present application and the features in the examples can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in conjunction with the examples.

[0026] Example 1

[0027] As shown in Figure 1 and Figure 2 , the present embodiment provides a fluid nasal feeding tube, which comprises a butterfly frame 1 and a nasal feeding tube 2, the nasal feeding tube 2 penetrates from one side of the butterfly frame 1, the penetration side of the nasal feeding tube 2 corresponds to the nasal cavity, and the nasal feeding tube 2 penetrates out from the top surface of the butterfly frame 1, a clamping groove 3 is formed on one side of the butterfly frame 1, a clamping block 4 is arranged in the clamping groove 3, an air guide groove 5 is formed on one side of the inner wall of the nasal feeding tube 2, a cover 6 is fixedly installed on the outer side of the air guide groove 5, an air guide hole 7 is formed in the clamping groove 3, the air guide hole 7 is in communication with the air guide groove 5, a hollow rubber ring 8 is fixedly installed in the nasal feeding tube 2 at the end of the air guide groove 5, an air inlet hole 9 is formed on one side of the outer periphery of the hollow rubber ring 8, the air inlet hole 9 is in communication with the air guide groove 5, a plurality of hollow valves 10 are fixedly installed in the inner ring of the hollow rubber ring 8, a plurality of air outlet holes 11 are formed on the hollow rubber ring 8, the air outlet holes 11 are respectively connected to the interiors of the corresponding hollow valves 10, and a first sealing ring 12 is fixedly installed on the outer periphery of the clamping block 4.

[0028] In the present embodiment, a first annular sealing groove 13 is formed in the clamping groove 3 corresponding to the first sealing ring 12.

[0029] In the present embodiment, a second sealing ring 14 is fixedly installed in the clamping groove 3, and a second annular sealing groove 15 is formed on the outer periphery of the clamping block 4 corresponding to the second sealing ring 14.

[0030] In use, the nasal feeding tube 2 is inserted into the patient's nasal cavity, the clamping block 4 is inserted into the clamping slot 3, and in the insertion process, the first sealing ring 12 is in contact with the clamping slot 3, which can push the air in the clamping slot 3 into the hollow rubber ring 8 along the air guide groove 5, and then inflate the hollow valve 10, so that the hollow valve 10 is closed to each other, which can seal the nasal feeding tube 2, and avoid the food reflux.

[0031] Embodiment two:

[0032] In this embodiment, the other side of the butterfly-shaped frame 1 is symmetrically provided with the same clamping slot 3 and clamping block 4, and the clamping block 4 is respectively fixedly installed with the hanging ear 16.

[0033] In this embodiment, the clamping block 4 is provided with a ventilation hole 17.

[0034] In this embodiment, the butterfly-shaped frame 1 is fixedly installed with the buckle 18.

[0035] In this embodiment, the butterfly-shaped frame 1 is provided with two symmetrically arranged breathing grooves 19.

[0036] Through the two hanging ears, the butterfly-shaped frame 1 can be hung on the two ears of the patient, which is convenient for supporting the butterfly-shaped frame 1, avoids the butterfly-shaped frame 1 from falling and pulling out the nasal feeding tube 2, and when food is needed, the clamping block 4 with the ventilation hole 17 is inserted into the clamping slot 3 with the air guide hole 7, so that the hollow valve 10 is in communication with the outside, the hollow valve 10 is no longer inflated, the passage of the nasal feeding tube 2 is opened, and the nasal feeding is facilitated. After the nasal feeding is completed, the clamping block 4 without the ventilation hole 17 is inserted into the clamping slot 3 with the air guide hole 7, so that the hollow valve 10 is inflated and the nasal feeding tube 2 is sealed.

[0037] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the application involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form a technical solution.

[0038] In addition to the technical features described in the specification, the remaining technical features are known to those skilled in the art, and in order to highlight the innovative features of the present application, the remaining technical features will not be described here.

Claims

1. A fluid nasogastric tube comprising a butterfly holder (1) and a nasogastric tube (2), characterized in that, The nasal feeding tube (2) penetrates from one side of the butterfly frame (1) and penetrates from the top surface of the butterfly frame (1), a clamping groove (3) is formed on one side of the butterfly frame (1), a clamping block (4) is arranged in the clamping groove (3), a gas guide groove (5) is formed on one side of the inner wall of the nasal feeding tube (2), a sealing cover (6) is fixedly arranged on the outer side of the gas guide groove (5), a gas guide hole (7) is formed in the clamping groove (3), the gas guide hole (7) is communicated with the gas guide groove (5), a hollow rubber ring (8) is fixedly arranged in the nasal feeding tube (2) at the end of the gas guide groove (5), an air inlet hole (9) is formed on one side of the outer periphery of the hollow rubber ring (8), the air inlet hole (9) is communicated with the gas guide groove (5), a plurality of hollow petals (10) are fixedly arranged in the inner ring of the hollow rubber ring (8), a plurality of air outlet holes (11) are formed on the hollow rubber ring (8), the air outlet holes (11) are respectively connected with the interiors of the corresponding hollow petals (10), and a first sealing ring (12) is fixedly arranged on the outer periphery of the clamping block (4).

2. A fluid nasal feeding tube according to claim 1, wherein, The first annular sealing groove (13) is formed in the clamping groove (3) corresponding to the first sealing ring (12).

3. A fluid nasal feeding tube according to claim 1, wherein, The second sealing ring (14) is fixedly arranged in the clamping groove (3), and the second annular sealing groove (15) is formed on the outer periphery of the clamping block (4) corresponding to the second sealing ring (14).

4. The fluid nasogastric tube according to claim 1, wherein, The same clamping groove (3) and clamping block (4) are symmetrically arranged on the other side of the butterfly frame (1), and the hanging ear (16) is fixedly arranged on the clamping block (4).

5. The fluid nasogastric tube according to claim 1, wherein The air permeation hole (17) is formed in one of the clamping blocks (4).

6. A fluid nasal feeding tube according to claim 1, wherein, The buckle (18) is fixedly arranged on the butterfly frame (1).

7. A fluid nasal feeding tube according to claim 1, wherein, The two symmetrical breathing grooves (19) are formed in the butterfly frame (1).

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