CN214806924U

CN214806924U - Fixing device for preventing nasogastric tube from being pressed

Info

Publication number: CN214806924U
Application number: CN202120892896.4U
Authority: CN
Inventors: 张月; 方萍; 王龙珍
Original assignee: Nanjing Pukou Central Hospital
Current assignee: Nanjing Pukou Central Hospital
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-23
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a nasogastric tube compression-preventing fixing device, which comprises an inflatable air bag for preventing the nasogastric tube from crushing the inner wall of a nasal cavity and a supporting frame for supporting the distance between the nasogastric tube and the inflatable air bag, wherein the inflatable air bag and the supporting frame are both inserted into the nasal cavity, and the inflatable air bag and the supporting frame partially leak; the supporting frame supports the nasogastric tube, the tube wall of the nasogastric tube is contacted with the inner surface of the supporting frame, the outer surface of the supporting frame is contacted with the inner surface of the inflatable air bag, and the outer surface of the inflatable air bag is contacted with the inner wall of the nasal cavity; the support frame comprises an inner pipe and an outer pipe, and an air channel is formed between the inner pipe and the outer pipe. The advantage is that can prevent that nasogastric tube from rocking in the nasal cavity inner wall, the condition of nasal cavity inner wall friction crushing wound that causes.

Description

Fixing device for preventing nasogastric tube from being pressed

Technical Field

The utility model relates to the technical field of medical supplies, concretely relates to nasogastric tube prevents fixing device of oppression.

Background

The nasogastric tube is inserted from the nostril, passes through the pharynx and reaches the stomach through the esophagus, is mostly used for pumping gastric juice, is used for gastric lavage during acute poisoning, and can also be used for injecting liquid into the stomach to provide necessary food and nutrition for patients. In actual operation, because of patient's activity or nasogastric tube receives the tractive and rocks to appear causing the repeated friction in nasogastric tube and the nasal cavity inner wall, the condition that patient's nasal cavity inner wall was pressed by the friction takes place, lets the patient misery. At present, no method and technology for solving the problem that the inner wall of the nasal cavity is injured by friction and pressure of the nasogastric tube exist, so a scheme for solving the problem that the inner wall of the nasal cavity is injured by friction and pressure of the nasogastric tube needs to be researched.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to solve the problem of friction and crush injury caused by the nasogastric tube in the inner wall of the nasal cavity.

Aiming at the technical problem, a nasogastric tube compression-preventing fixing device is researched, and comprises an inflatable air bag for preventing the nasogastric tube from crushing the inner wall of a nasal cavity and a supporting frame for supporting the distance between the nasogastric tube and the inflatable air bag, wherein the inflatable air bag and the supporting frame are inserted into the nasal cavity, the inflatable air bag and the supporting frame partially leak, the leaking part of the inflatable air bag is an air bag leaking section, an inflation inlet is formed in the outer surface of the air bag leaking section, and the sections of the inflatable air bag and the supporting frame are in a horseshoe shape;

the supporting frame supports the nasogastric tube, the tube wall of the nasogastric tube is contacted with the inner surface of the supporting frame, the outer surface of the supporting frame is contacted with the inner surface of the inflatable air bag, and the outer surface of the inflatable air bag is contacted with the inner wall of the nasal cavity; the support frame comprises an inner pipe and an outer pipe, and an air channel is formed between the inner pipe and the outer pipe. The inflatable air bag can effectively prevent the friction and crush injury caused by the inner wall of the nasal cavity, and the supporting frame can not only fix the nasogastric tube, but also provide the breathing air duct and has certain damping effect.

Preferably, the inflation port of the inflatable air bag is connected with the air pipe, a plug for preventing air leakage is arranged at the end close to the air pipe, the end of the air pipe is connected with the inflatable pipe, and the other end of the inflatable pipe is provided with the manual inflatable air bag.

The manual air bag that aerifys that the gasbag accessible is connected aerifys, can adjust inside air content according to different patients' condition, and when inflating, usable end cap plugs up and prevents gas leakage, when needs take out, can take off the end cap, and the gas in the gasbag that aerifys is discharged just can.

Preferably, the connecting end of the air pipe and the inflation pipe is provided with an external thread, the inflation pipe is provided with a corresponding internal thread, and the air pipe is in threaded connection with the inflation pipe. The air pipe is in threaded connection with the inflation pipe, so that the air pipe and the inflation pipe are connected when inflation is performed, and the inflation is performed conveniently.

Preferably, a plurality of struts for preventing the nasogastric tube and the inflatable air bag from being extruded mutually are arranged on the inner wall of the airway of the support frame. The inner wall of the support frame is provided with a plurality of supporting columns as required, so that the nasogastric tube and the inflatable air bag can be prevented from being extruded mutually, and the air passage for breathing provided by the support frame is plugged.

Preferably, the nasogastric tube compression-preventing fixing device further comprises a fixing unit for preventing the nasogastric tube from shaking, wherein the fixing unit comprises a horseshoe-shaped clamp corresponding to the shape of the inflatable air bag and a bandage connected to the clamp and provided with a magic tape. The clip can be used for secondarily fixing the nasogastric tube and can be reused, waste is avoided, and the bandage can be used after crossing the brain, so that the operation is convenient and simple.

Preferably, a fixing unit is provided on an outer surface of the exposed section of the balloon, and the fixing unit is a medical adhesive tape. The medical adhesive tape is common in hospitals, is convenient to take and use, can fix the inflatable air bag, and is simple, convenient and easy to operate.

Preferably, the support frame is made of hard plastic, and the support frame is low in manufacturing cost and convenient to obtain materials.

Compared with the prior art, the utility model beneficial effect who has is: aerify the soft elasticity of gasbag material, with the contact of nasal cavity inner wall, can effectively avoid nasal cavity inner wall to receive the friction and cause the condition of crushing, the support frame can avoid nasogastric tube and aerify gasbag extrusion each other, plug up the respiratory airway of patient, the manual gasbag of aerifing of swing joint on aerifing the gasbag, be convenient for according to the patient's condition, confirm to aerify the tolerance in the gasbag. The utility model discloses overall structure can effectively avoid nasal cavity inner wall to receive the friction and press and hinder to can also consolidate nasogastric tube, avoid nasogastric tube to receive the tractive to remove, alleviate the painful advantage of patient.

Drawings

Fig. 1 is a schematic view of the overall structure of the nasogastric tube compression-preventing fixing device of the present invention.

Fig. 2 is a front schematic view of the nasogastric tube compression-preventing fixing device of the present invention.

Fig. 3 is an explosion diagram of the nasogastric tube compression-preventing fixing device of the present invention.

Fig. 4 is a schematic view of the inflatable structure of the nasogastric tube anti-compression fixing device of the present invention.

Fig. 5 is a schematic view of a fixing unit of the nasogastric tube anti-compression fixing device of the present invention.

Detailed Description

The technical solution in the embodiment of the present invention will be described in detail with reference to fig. 1 to 5 in the embodiment of the present invention.

Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.

Example 1

According to the attached drawings 1-5, the nasogastric tube compression-preventing fixing device comprises an inflatable air bag 1 for preventing the nasogastric tube 3 from crushing the inner wall of a nasal cavity and a supporting frame 2 for supporting the distance between the nasogastric tube 3 and the inflatable air bag 1, wherein the inflatable air bag 1 and the supporting frame 2 are inserted into the nasal cavity, part of the inflatable air bag 1 and part of the supporting frame 2 are exposed out of the nasal cavity, the exposed part of the inflatable air bag 1 is an air bag exposure section 1-1, an inflation opening is formed in the outer surface of the air bag exposure section 1-1, the inflation opening of the inflatable air bag 1 is connected with an air pipe 7, a plug 5 for preventing air leakage is arranged at the end close to the air pipe 7, the end of the air pipe 7 is connected with an inflation pipe 7, and a manual inflatable air bag 4 is arranged at the other end of the inflation pipe 7. The connecting end of the air pipe 7 and the inflation pipe 7 is provided with external threads, the inflation pipe 7 is provided with corresponding internal threads, and the air pipe 7 is in threaded connection with the inflation pipe 7. The material of the inflatable air bag 1 is rubber or silica gel, and the material can effectively avoid the inner wall of the nasal cavity from being injured by friction and pressure.

According to the attached drawings 1 and 5, a fixing unit 6 is arranged on the outer surface of an exposed section 1-1 of the air bag, the fixing unit 6 comprises a U-shaped clamp 6-1 corresponding to the shape of the inflatable air bag 1 and two binding bands 6-2 connected to the clamp 6-1, the number of the binding bands 6-2 is two, the two binding bands 6-2 are arranged at two ends of a curved surface of the clamp 6-1, magic tapes correspondingly connected to the other two ends of the binding bands 6-2 are arranged, and the two binding bands 6-2 can be connected through the magic tapes.

In practice, the fixing unit 6 can be replaced by medical adhesive tape according to actual conditions, and the same fixing effect can be achieved.

According to the attached drawings 1-5, the cross sections of the inflatable air bag 1 and the support frame 2 are of a horseshoe shape, the support frame 2 supports the nasogastric tube 3, the support frame 2 comprises an inner tube 21 and an outer tube 22, an air passage 23 is formed between the inner tube 21 and the outer tube 22, the middle air passage prevents a patient from blocking nostrils and causing dyspnea, a plurality of struts 2-1 for preventing the nasogastric tube 3 and the inflatable air bag 1 from being extruded mutually are arranged on the inner wall of the air passage of the support frame 2, in practice, the support frame 2 with the struts 2-1 can be selected and used according to actual conditions, the air passage can be better guaranteed not to be blocked due to extrusion, the dyspnea of the patient is avoided, the support frame 2 is made of hard plastic, the hard plastic material is easy to obtain, and the manufacturing cost is low.

According to the attached figures 1-3, the wall of the nasogastric tube 3 is in contact with the inner surface of the support frame 2, the outer surface of the support frame 2 is in contact with the inner surface of the inflatable balloon 1, and the outer surface of the inflatable balloon 1 is in contact with the inner wall of the nasal cavity.

The utility model discloses a principle and operating procedure do, when need insert nasogastric tube 3 for the patient, insert patient's internal certain degree of depth with nasogastric tube 3 from the nasal cavity earlier, then arrange nasogastric tube 3 in on the 2 interior walls of support frame, and half parcel nasogastric tube, then with support frame 2 with aerify gasbag 1's inner wall contact, and half parcel support frame 2, then will aerify gasbag 1 and send into toward the patient nose, then will aerify gasbag 1 and support frame 2 and place in the nasal cavity, the part exposes outside, then press manual gasbag 4 of aerifing and aerify gasbag 1, wait to aerify gasbag and patient's nasal cavity inner wall and fully contact, will manually aerify gasbag 4 afterwards and aerify gasbag 1 separately, plug up the inflation inlet of aerifing the gasbag with end cap 5, avoid gas leakage. Then the clip 6-1 is used for clamping the air bag exposed section 1-1 exposed out of the nasal cavity, the bandage 6-2 is fixed on the air bag exposed section 1-1 in a crossing mode, the air bag exposed section is wound around the brain of a patient and then is fixed by a magic tape in an adhering mode, and medical adhesive tapes can be used for replacing the clip 6-1 and the bandage 6-2 according to actual conditions. When the nasogastric tube 3 is to be pulled out, the fixing unit is taken down firstly, then the plug 5 blocking the inflation inlet is taken down, the inflatable air bag 1 is inflated, then the inflatable air bag 1 and the support frame 2 are taken out from the nasal cavity, and finally the nasogastric tube 3 is pulled out of the body. The utility model discloses can solve patient's nasogastric tube 3 and press the wound for the friction that the intranasal wall caused, but also have easy operation, advantage that the cost is low.

Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope.

Claims

1. The utility model provides a fixing device that oppression is prevented to nasogastric tube which characterized in that: the nasal cavity supporting frame (2) partial leakage, the air cavity nasal cavity supporting frame 1 and nasal cavity supporting frame 1 nasal cavity supporting frame 2, the nasal cavity nasal;

the supporting frame (2) supports the nasogastric tube (3), the tube wall of the nasogastric tube (3) is contacted with the inner surface of the supporting frame (2), the outer surface of the supporting frame (2) is contacted with the inner surface of the inflatable air bag (1), and the outer surface of the inflatable air bag (1) is contacted with the inner wall of a nasal cavity;

the support frame (2) comprises an inner pipe (21) and an outer pipe (22), and an air duct (23) is formed between the inner pipe (21) and the outer pipe (22).

2. The nasogastric tube compression-prevention fixation device of claim 1, wherein: an inflation inlet of the inflatable air bag (1) is connected with an air pipe (7), a plug (5) for preventing air leakage is arranged at the end close to the air pipe (7), the end of the air pipe (7) is connected with the inflatable pipe (7), and the other end of the inflatable pipe (7) is provided with a manual inflatable air bag (4).

3. The nasogastric tube compression-prevention fixation device of claim 2, wherein: the connecting end of the air pipe (7) and the inflation pipe (7) is provided with an external thread, the inflation pipe (7) is provided with a corresponding internal thread, and the air pipe (7) is in threaded connection with the inflation pipe (7).

4. The nasogastric tube compression-prevention fixation device of claim 1, wherein: a plurality of struts (2-1) for preventing the nasogastric tube (3) and the inflatable air bag (1) from being extruded mutually are arranged on the inner wall of the air passage of the support frame (2).

5. The nasogastric tube compression-prevention fixation device of claim 1, wherein: a fixing unit (6) is arranged on the outer surface of the air bag leakage section (1-1), and the fixing unit (6) comprises a U-shaped clamp (6-1) corresponding to the shape of the inflatable air bag (1) and a bandage (6-2) connected to the clamp (6-1) and provided with a magic tape.

6. The nasogastric tube compression-prevention fixation device of claim 1, wherein: a fixing unit (6) is arranged on the outer surface of the air bag leakage section (1-1), and the fixing unit (6) is a medical adhesive tape.

7. The nasogastric tube compression-prevention fixation device of claim 1, wherein: the support frame (2) is made of hard plastic.