Nasal feeding tube limiting device for severe children

Abstract

The utility model discloses a critical child nasal feeding tube limiting device which comprises a nasal feeding tube, a tube tail end limiting mechanism is arranged on the section, inserted into a nasal cavity, of the nasal feeding tube, and a tube middle limiting mechanism is arranged in the middle of the nasal feeding tube. According to the technical scheme, the tube tail end limiting mechanism is arranged at the end, inserted into the nasal cavity, of the nasal feeding tube, the upper perilabial adhesive tape and the wing-shaped adhesive tape are attached to the upper perilabial position and the nose wing position respectively, so that the two arched silica gel cover plates are supported, and the nasal feeding tube penetrating through the inner spaces of the two arched silica gel cover plates is fixed; a limiting mechanism is arranged in the middle of the nasal feeding tube, a C-shaped rubber ring and an L-shaped rubber plate are connected through magnetic attraction, the coiled nasal feeding tube is bound by the C-shaped rubber ring and the L-shaped rubber plate, and meanwhile, 5-7 containing grooves for coupling of the outer ring of the tube body are formed in silica gel linings in the C-shaped rubber ring and the L-shaped rubber plate, so that the coiled nasal feeding tubes can be arranged at intervals and do not extrude one another.

Description

Technical Field

[0001] The utility model relates to the technical field of children's nasogastric feeding equipment, in particular to a nasogastric feeding tube limiting device for critically ill children. Background Art

[0002] Nasogastric feeding refers to the artificial placement of a gastric tube into the esophagus through the nasal cavity under special circumstances, and the injection of liquid food into the patient's stomach through the tube to provide water and food to patients who cannot swallow independently. The process of nasogastric feeding is relatively uncomfortable, and side effects such as nausea often occur. Especially for some young children, the operation of nasogastric feeding will make them resist and cry, causing the nasogastric feeding tube to shift while crying. At present, the practice of adhering tape on the cheeks or lips to fix the nasogastric feeding tube does not have a good effect on fixing the end of the nasogastric feeding tube. In addition, the overall length of the nasogastric feeding tube is usually long, but in actual use, the entire length of the tube will not be used up, which causes the excess tube body to be coiled together. If it cannot be sorted out in time, it is easy to get tangled, which will inevitably affect the normal progress of nasogastric feeding. Therefore, those skilled in the art propose a nasogastric feeding tube limiter for critically ill children. Utility Model Content

[0003] The utility model aims to provide a nasogastric feeding tube limiting device for critically ill children, so that the nasogastric feeding tube can be relatively stable during use, is not easy to shift, and avoids the occurrence of knots and the like.

[0004] The utility model provides a nasogastric feeding tube limiting device for critically ill children, comprising a nasogastric feeding tube, wherein one end of the nasogastric feeding tube inserted into the nasal cavity is provided with a tube end limiting mechanism, and the middle part of the nasogastric feeding tube is provided with a tube middle limiting mechanism; the nasogastric feeding tube comprises a tube body, and a feeding end connected to one end of the tube body away from the tube end limiting mechanism, and the middle parts of the tube bodies are coiled and placed mutually;

[0005] The tube end limiting mechanism includes two groups of arched silicone cover plates connected side by side, upper lip tapes fixed on the left and right sides of the arched silicone cover plates, and wing-shaped tapes connected to the front side of the upper lip tapes; the tube middle limiting mechanism includes two groups of C-shaped rubber rings sleeved on the middle section of the tube body, an L-shaped rubber plate fixed on the ends of the C-shaped rubber rings that are away from each other, and a silicone bushing fixed in the inner cavity of the C-shaped rubber ring and in contact with the outer ring surface of the tube body, and a support plate is fixed on the side where the C-shaped rubber rings are close to each other.

[0006] As a preferred solution of the utility model, a magnetic plate is fixed to one end of the C-shaped rubber ring away from the L-shaped rubber plate, a magnet is fixed to one end of the L-shaped rubber plate away from the C-shaped rubber ring, and the magnet and the magnetic plate are connected to each other by magnetic adsorption.

[0007] As a preferred solution of the utility model, the sides of the silicone bushings close to each other are fixedly connected to the inner cavity side wall of the C-shaped rubber ring through an adhesive, and the sides of the silicone bushings away from each other are provided with 5-7 placement grooves for coupling with the outer ring of the tube body.

[0008] As a preferred solution of the utility model, the vertical cross-sections of the arched silicone cover plates are all arched, and the end of the tube body passes through the arched space inside the arched silicone cover plates.

[0009] As a preferred solution of the utility model, a plurality of ventilation holes are provided in the interior of the upper lip tape and the wing-shaped tape for ventilation, wherein the bottom surfaces of the upper lip tape and the wing-shaped tape are provided with medical adhesive, and the upper lip tape is attached to the upper lip area of ​​the face, and the wing-shaped tape is attached to the nose wing.

[0010] As a preferred solution of the utility model, the thickness of the silicone bushing is 1 / 2-3 / 5 of the thickness of the C-shaped rubber ring, and the placement grooves on the outer surface of the C-shaped rubber ring are semi-cylindrical. After the outer ring surface of the tube body is coupled inside the placement groove, the side of the tube body away from the placement groove contacts the inner surface of the L-shaped rubber plate.

[0011] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0012] The technical solution sets a tube end limiting mechanism on one end of the nasofeeding tube inserted into the nasal cavity, and uses the upper lip tape and the wing-shaped tape to adhere to the upper lip position and the nose wing position respectively, so as to provide support for the two arched silicone cover plates, so that the nasofeeding tube passing through the internal space of the arched silicone cover plates is fixed; and a limiting mechanism is set in the middle of the nasofeeding tube, with the help of a C-shaped rubber ring and an L-shaped rubber plate connected to each other by magnetic attraction, so that the two can restrain the coiled nasofeeding tube, and at the same time, the silicone bushings inside the two have 5-7 placement grooves for coupling the outer ring of the tube body, so that the coiled nasofeeding tubes can be arranged at intervals without squeezing each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is an overall schematic diagram of the nasogastric tube and the limiting mechanism;

[0015] Figure 2 This is a schematic diagram of the adhesion limiting mechanism at the end of the nasogastric feeding tube;

[0016] Figure 3This is a schematic diagram of the structure of a nasogastric feeding tube;

[0017] Figure 4 It is a schematic diagram of the middle limiting mechanism of the nasogastric tube.

[0018] Description of reference numerals:

[0019] 1. Nasogastric feeding tube; 11. Tube body; 12. Feeding end; 2. Tube end limiter; 21. Arched silicone cover plate; 22. Tape around upper lip; 23. Air vent; 24. Wing-shaped tape; 3. Tube middle limiter; 31. Support plate; 32. C-shaped rubber ring; 33. Magnetic plate; 34. Silicone bushing; 35. Placement slot; 36. L-shaped rubber plate; 37. Magnet. DETAILED DESCRIPTION

[0020] In order to more clearly explain and illustrate the technical solution and implementation of the present utility model, several preferred specific embodiments for implementing the technical solution of the present utility model are introduced below.

[0021] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application and use. It should be understood that in all these figures, the same or similar figure numbers indicate the same or similar parts and features. The various figures only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may use exaggerated methods to illustrate the relevant details or structures of the embodiments of the present disclosure. The various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety. The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model.

[0022] Embodiment, the preferred technical solution of the nasogastric tube limiting device:

[0023] Refer to the instruction manual Figure 1 As shown; comprising a nasogastric feeding tube 1, one end of the nasogastric feeding tube 1 inserted into the nasal cavity is provided with a tube end limiting mechanism 2, and the middle of the nasogastric feeding tube 1 is provided with a tube middle limiting mechanism 3; refer to the specification attached Figure 3 As shown; the nasogastric feeding tube 1 includes a tube body 11, and a feeding end 12 connected to the end of the tube body 11 away from the tube end limit mechanism 2, and the middle part of the tube body 11 is coiled and placed; refer to the attached manual Figure 2 As shown; the tube end limiting mechanism 2 includes two sets of arched silicone cover plates 21 connected side by side, upper lip tapes 22 fixed on the left and right sides of the arched silicone cover plates 21, and wing-shaped tapes 24 connected to the front side of the upper lip tapes 22.

[0024] Refer to the instruction manual Figure 4As shown; the tube middle limit mechanism 3 includes two groups of C-shaped rubber rings 32 sleeved on the middle section of the tube body 11, an L-shaped rubber plate 36 fixed on the ends of the C-shaped rubber rings 32 away from each other, and a silicone bushing 34 fixed in the inner cavity of the C-shaped rubber rings 32 and in contact with the outer ring surface of the tube body 11, and a support plate 31 is fixed on the side of the C-shaped rubber rings 32 close to each other; a magnetic plate 33 is fixed on the end of the C-shaped rubber ring 32 away from the L-shaped rubber plate 36, and a magnet 37 is fixed on the end of the L-shaped rubber plate 36 away from the C-shaped rubber ring 32, and the magnet 37 and the magnetic plate 33 are connected to each other through magnetic adsorption.

[0025] Refer to the instruction manual Figure 4 As shown; the sides of the silicone bushing 34 that are close to each other are fixedly connected to the inner cavity side wall of the C-shaped rubber ring 32 by adhesive, and the sides of the silicone bushing 34 that are away from each other are provided with 5-7 placement grooves 35 for coupling the outer ring of the tube body 11. The thickness of the silicone bushing 34 is 1 / 2-3 / 5 of the thickness of the C-shaped rubber ring 32, and the placement grooves 35 on the outer surface of the C-shaped rubber ring 32 are all semi-cylindrical. After the outer ring surface of the tube body 11 is coupled inside the placement groove 35, the side of the tube body 11 away from the placement groove 35 contacts the inner surface of the L-shaped rubber plate 36.

[0026] Refer to the instruction manual Figure 2 As shown; the vertical cross-section of the arched silicone cover 21 is arched, and the end of the tube body 11 passes through the arched space inside the arched silicone cover 21; a plurality of ventilation holes 23 are provided in the interior of the upper lip tape 22 and the wing-shaped tape 24 for ventilation, wherein the bottom surfaces of the upper lip tape 22 and the wing-shaped tape 24 are provided with medical adhesive, and the upper lip tape 22 is attached to the upper lip area of ​​the face, and the wing-shaped tape 24 is attached to the nose wing.

[0027] According to the above-mentioned preferred technical solution, the workflow of the technical solution is described as follows:

[0028] After inserting the end of the tube body 11 from the nasal cavity into the esophagus and stomach, tear off the oily protective film on the lower surface of the upper lip tape 22 and the wing-shaped tape 24, and let the tube body 11 pass through the internal space of the arch cover 21 on the right or left side according to whether the tube body 11 is inserted into the right or left nostril, and then attach the upper lip tape 22 and the wing-shaped tape 24 to the upper lip and nose wing respectively.

[0029] Before the tube body 11 is inserted into the nasal cavity, the magnetic connection between the C-shaped rubber ring 32 and the L-shaped rubber plate 36 is untied to allow the tube body 11 coiled between the C-shaped rubber ring 32 and the L-shaped rubber plate 36 to be unwound. After the length of the tube body 11 is appropriate, the magnetic plate 33 and the magnet 37 are re-fastened to allow the tube body 11 to be coupled to the placement groove 35. Relying on the restraint between the C-shaped rubber ring 32 and the L-shaped rubber plate 36 and the support of the support plate 31, the middle section of the tube body 11 will not change during nasogastric feeding, thereby avoiding entanglement and knotting.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A nasogastric feeding tube limiting device for critically ill children, comprising a nasogastric feeding tube (1), characterized in that: The end of the nasogastric tube (1) inserted into the nasal cavity is provided with a tube end limiting mechanism (2), and the middle of the nasogastric tube (1) is provided with a tube middle limiting mechanism (3); The nasogastric feeding tube (1) comprises a tube body (11) and a feeding end (12) connected to an end of the tube body (11) away from the tube end limiting mechanism (2), and the middle parts of the tube body (11) are coiled together; The tube end limiting mechanism (2) comprises two sets of arched silicone cover plates (21) connected side by side, upper lip adhesive tapes (22) fixed to the left and right sides of the arched silicone cover plates (21), and wing-shaped adhesive tapes (24) connected to the front side of the upper lip adhesive tapes (22); The tube middle limit mechanism (3) comprises two groups of C-shaped rubber rings (32) sleeved on the middle section of the tube body (11), an L-shaped rubber plate (36) fixed on the ends of the C-shaped rubber rings (32) that are away from each other, and a silicone bushing (34) fixed in the inner cavity of the C-shaped rubber rings (32) and in contact with the outer ring surface of the tube body (11), and a support plate (31) is fixed on the side of the C-shaped rubber rings (32) that are close to each other.

2. A nasogastric feeding tube limiting device for critically ill children according to claim 1, characterized in that: A magnetic plate (33) is fixed to one end of the C-shaped rubber ring (32) away from the L-shaped rubber plate (36), a magnet (37) is fixed to one end of the L-shaped rubber plate (36) away from the C-shaped rubber ring (32), and the magnet (37) and the magnetic plate (33) are connected to each other through magnetic adsorption.

3. A nasogastric feeding tube limiting device for critically ill children according to claim 1, characterized in that: The silicone bushings (34) are fixedly connected to the inner cavity side wall of the C-shaped rubber ring (32) via an adhesive on the side close to each other, and the silicone bushings (34) are provided with 5 to 7 placement grooves (35) for coupling with the outer ring of the tube body (11) on the side away from each other.

4. A nasogastric feeding tube limiting device for critically ill children according to claim 1, characterized in that: The vertical cross-sections of the arched silicone cover plate (21) are all arched, and the end of the tube body (11) passes through the arched space inside the arched silicone cover plate (21).

5. A nasogastric feeding tube limiting device for critically ill children according to claim 1, characterized in that: The upper lip tape (22) and the wing-shaped tape (24) are both provided with a plurality of ventilation holes (23) for ventilation, wherein the bottom surfaces of the upper lip tape (22) and the wing-shaped tape (24) are both provided with medical adhesive, and the upper lip tape (22) is attached to the upper lip area of ​​the face, and the wing-shaped tape (24) is attached to the nose wing.

6. A nasogastric feeding tube limiting device for critically ill children according to claim 1, characterized in that: The thickness of the silicone bushing (34) is 1 / 2-3 / 5 of the thickness of the C-shaped rubber ring (32), and the placement grooves (35) on the outer surface of the C-shaped rubber ring (32) are all semi-cylindrical. After the outer ring surface of the tube body (11) is coupled inside the placement groove (35), the side of the tube body (11) away from the placement groove (35) contacts the inner surface of the L-shaped rubber plate (36).

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