Nasal cavity indwelling stomach tube fixing device

Abstract

The utility model discloses a nasal cavity indwelling stomach tube fixing device which comprises a first half cover and a second half cover, the first half cover and the second half cover are movably connected through a telescopic piece, ear hanging belts are arranged on the sides, away from the telescopic piece, of the first half cover and the second half cover, circular rings are connected to the first half cover and the second half cover, and adhesive belts are arranged in the circular rings. The nasogastric tube is fixed in the circular ring through the adhesive tape, the nose bridge of a patient is covered with the first half cover and the second half cover, the positions of the first half cover and the second half cover can be adjusted through the telescopic piece, the nasogastric tube is suitable for noses of different patients, the nasogastric tube is fixed in the circular ring through the adhesive tape, and the top of the nasogastric tube is adhered to the top of the circular ring through the middle tape. The nasal cavity indwelling stomach tube is hung on the ears of a patient through the two ear hanging belts, and the phenomenon that due to the fact that adhesive tape is pasted for a long time and not replaced in time, the viscidity of the adhesive tape is reduced, and the indwelling stomach tube falls off is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of indwelling gastric tube fixing devices, in particular to a nasal cavity indwelling gastric tube fixing device. Background Art

[0002] Indwelling gastric tubes are widely used in clinical medicine, that is, indwelling gastric tubes are inserted from the nasal cavity into the stomach to achieve medical care. After the gastric tube is successfully inserted, the indwelling gastric tube outside the body needs to be fixed. In the current existing technology, the fixing method mostly uses adhesive tape to stick the indwelling gastric tube outside the body to the patient's face. This fixing method is due to the patient's skin secreting oil. If the adhesive tape is not replaced in time after being pasted for a long time, the adhesive tape will reduce its viscosity, causing the indwelling gastric tube to fall off. In addition, for some patients with allergic skin, due to their thin skin, repeated sticking of adhesive tape will cause skin damage, resulting in redness, swelling or pressure sores. Utility Model Content

[0003] The purpose of the utility model is to provide a nasal indwelling gastric tube fixing device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nasal indwelling gastric tube fixing device, comprising a first half-cover and a second half-cover, the first half-cover and the second half-cover being movably connected via a telescopic member, the telescopic member comprising an inner rod, one end of the inner rod being fixed to one side of the first half-cover, the inner rod being provided with a plurality of screw holes, the second half-cover being threadedly connected with a locking screw, the other end of the inner rod extending into the interior of a groove of the second half-cover, and extending into the interior of the screw hole via the locking screw, so as to limit and fix the inner rod in the second half-cover, the first half-cover and the second half-cover being provided with an ear hook on one side away from the telescopic member, the first half-cover and the second half-cover being connected with a circular ring, the circular ring being provided with an adhesive tape, and the nasogastric tube being fixed in the circular ring via the adhesive tape.

[0005] Preferably, the adhesive tape comprises a middle tape and two side tapes, the two side tapes are located on both sides of the middle tape, both sides of the middle tape are adhesive surfaces, the inner surfaces of the side tapes are adhesive surfaces, and both sides of the middle tape and the inner surfaces of the side tapes are provided with corresponding release paper layers.

[0006] Preferably, ventilation holes are provided on the first half cover and the second half cover.

[0007] Preferably, a plurality of protrusions are provided on the edge portions of the first half cover and the second half cover.

[0008] Preferably, two telescopic members are provided.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The nasal indwelling gastric tube fixing device is covered on the patient's nose bridge through a first half mask and a second half mask, wherein the position between the first half mask and the second half mask can be adjusted by a telescopic part, and is suitable for the noses of different patients. The gastric tube is fixed in the ring by an adhesive tape, the top of the gastric tube is adhered to the top of the ring by an intermediate tape, and the bottom of the gastric tube is cross-fixed by two side tapes. The nasal indwelling gastric tube is hung on the patient's ears by two ear hanging tapes to avoid long-term sticking of the adhesive tape without timely replacement, which will reduce the viscosity of the adhesive tape and cause the indwelling gastric tube to fall off. In addition, for some patients with allergic skin, due to their thin skin, repeated sticking of the adhesive tape will cause skin damage, resulting in redness, swelling or pressure sores. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the adhesive tape structure of the utility model.

[0013] In the accompanying drawings, the following are marked: 1. first half cover; 2. second half cover; 3. telescopic part; 4. inner rod; 5. screw hole; 6. locking screw; 7. ear hook; 8. ventilation hole; 9. ring; 10. adhesive tape; 11. middle tape; 12. side tape; 13. release paper layer; 14. protrusion. DETAILED DESCRIPTION

[0014] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0015] Example: See Figure 1-2The utility model provides a technical solution: a nasal indwelling gastric tube fixing device, comprising a first half cover 1 and a second half cover 2, the first half cover 1 and the second half cover 2 are movably connected through a telescopic member 3, the telescopic member 3 comprises an inner rod 4, one end of the inner rod 4 is fixed to one side of the first half cover 1, a plurality of screw holes 5 are arranged on the inner rod 4, a locking screw 6 is threadedly connected to the second half cover 2, the other end of the inner rod 4 extends into the groove of the second half cover 2, and extends into the screw hole 5 through the locking screw 6, so as to limit and fix the inner rod 4 The first half mask 1 and the second half mask 2 are fixed in the second half mask 2, and the position between the first half mask 1 and the second half mask 2 can be adjusted by a telescopic member 3 to be suitable for the noses of different patients. The first half mask 1 and the second half mask 2 are both provided with an ear hook 7 on the side away from the telescopic member 3. The ear hook 7 is an elastic band and is hung on the patient's ear through the ear hook 7. The first half mask 1 and the second half mask 2 are provided with ventilation holes 8. The first half mask 1 and the second half mask 2 are both connected with a ring 9, and an adhesive tape 10 is provided in the ring 9. The nasogastric tube is fixed in the ring 9 through the adhesive tape 10.

[0016] In this embodiment, the adhesive tape 10 includes a middle tape 11 and two side tapes 12. The two side tapes 12 are located on both sides of the middle tape 11. Both sides of the middle tape 11 are adhesive surfaces, and the inner surfaces of the side tapes 12 are adhesive surfaces. Both sides of the middle tape 11 and the inner surfaces of the side tapes 12 are provided with corresponding release paper layers 13. The corresponding release paper layers 13 are torn off, and the gastric tube is fixed in the ring 9 through the adhesive tape 10. The top of the gastric tube is adhered to the top of the ring 9 through the middle tape 11, and the bottom of the gastric tube is cross-fixed by the two side tapes 12.

[0017] In this embodiment, ventilation holes 8 are provided on the first half cover 1 and the second half cover 2 to increase the air permeability of the device.

[0018] In this embodiment, a plurality of protrusions 14 are provided at the edges of the first half cover 1 and the second half cover 2 to increase the friction between the first half cover 1, the second half cover 2 and the face.

[0019] In this embodiment, two telescopic members 3 are provided, so that the position between the first half cover 1 and the second half cover 2 can be stably adjusted.

[0020] Working principle: This nasal indwelling gastric tube fixing device is covered on the patient's nose bridge through the first half mask 1 and the second half mask 2, wherein the position between the first half mask 1 and the second half mask 2 can be adjusted by the telescopic member 3, and is suitable for the noses of different patients. The gastric tube is fixed in the ring 9 by the adhesive tape 10, and the top of the gastric tube is adhered to the top of the ring 9 by the middle tape 11, and the bottom of the gastric tube is cross-fixed by two side tapes 12. This nasal indwelling gastric tube is hung on the patient's ears by two ear hanging tapes 7 to avoid long-term sticking of the adhesive tape without timely replacement, which will reduce the viscosity of the adhesive tape and cause the indwelling gastric tube to fall off. In addition, for some patients with allergic skin, due to their thin skin, repeated sticking of the adhesive tape will cause skin damage, resulting in redness, swelling or pressure sores.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0022] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A nasal indwelling gastric tube fixing device, characterized in that: The invention comprises a first half cover (1) and a second half cover (2), wherein the first half cover (1) and the second half cover (2) are movably connected via a telescopic member (3), wherein the telescopic member (3) comprises an inner rod (4), one end of the inner rod (4) is fixed to one side of the first half cover (1), the inner rod (4) is provided with a plurality of screw holes (5), a locking screw (6) is threadedly connected to the second half cover (2), the other end of the inner rod (4) extends into the groove of the second half cover (2), and extends into the screw hole (5) via the locking screw (6), so as to limit and fix the inner rod (4) in the second half cover (2), an ear hook (7) is provided on the side of the first half cover (1) and the second half cover (2) away from the telescopic member (3), and a circular ring (9) is connected to the first half cover (1) and the second half cover (2), wherein an adhesive tape (10) is provided in the circular ring (9), and a nasogastric tube is fixed in the circular ring (9) via the adhesive tape (10).

2. A nasal indwelling gastric tube fixing device according to claim 1, characterized in that: The adhesive tape (10) comprises a middle tape (11) and two side tapes (12), wherein the two side tapes (12) are located on both sides of the middle tape (11), both sides of the middle tape (11) are adhesive surfaces, and the inner surfaces of the side tapes (12) are adhesive surfaces, and both sides of the middle tape (11) and the inner surfaces of the side tapes (12) are provided with corresponding release paper layers (13).

3. A nasal indwelling gastric tube fixing device according to claim 2, characterized in that: The first half cover (1) and the second half cover (2) are provided with ventilation holes (8).

4. A nasal indwelling gastric tube fixing device according to claim 3, characterized in that: A plurality of protrusions (14) are provided on the edges of the first half cover (1) and the second half cover (2).

5. A nasal indwelling gastric tube fixing device according to claim 4, characterized in that: The telescopic members (3) are provided with two.

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