Nasal cavity foam decompression ring

Abstract

The utility model provides a nasal cavity foam decompression ring which is novel in structural design. Comprising a pressure reduction ring body, the pressure reduction ring body is of a hollow annular structure, the inner diameter of the pressure reduction ring body is matched with the medical pipeline, the outer diameter of the pressure reduction ring body is matched with the size of the nasal cavity of the human body, and an inner face for clamping the medical pipeline is arranged in the pressure reduction ring body. An outer face making contact with the interior of the nasal cavity is arranged outside the pressure reduction ring body, and a cross node is arranged on one side of the pressure reduction ring body. According to the nasal cavity decompression ring, when medical intubation is carried out on a patient, the decompression ring can be firstly placed in the nasal cavity of the patient, then a medical intubation tube passes through the decompression ring and enters the nasal cavity of the patient, and the decompression ring can be used for fixing a medical pipeline; meanwhile, local pressure generated by the medical pipeline on the nasal cavity of the patient for a long time is avoided, and better intubation comfort is provided for the patient.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of medical instruments, in particular to a nasal foam decompression ring. Background Art

[0002] When the patient is treated through the nasal cavity, a tube is inserted into the nasal cavity, such as an oxygen tube, nasogastric tube, etc. The oxygen tube is inserted into the nasal cavity to provide oxygen directly to the human body for breathing when the patient's breathing ability is relatively weak after surgery, so as to avoid the patient's breathing difficulties. Nasogastric feeding refers to the use of a nasogastric feeding tube to provide nutritious liquid diets or elemental diets for enteral nutrition for patients who are in a coma, have digestive tract diseases, esophageal stenosis, and craniocerebral trauma and cannot eat orally, so as to ensure that the patient takes in enough protein and calories, and at the same time protect the intestines from secondary damage caused by long-term isolation. In addition, therapeutic drugs can also be injected into such patients through the catheter.

[0003] Existing medical tubes are directly inserted into the patient's nasal cavity without a fixed structure, which makes the tubes easy to fall off. At the same time, the tubes will also cause local pressure inside the patient's nasal cavity, causing the patient to feel extremely uncomfortable. Therefore, a nasal foam decompression ring is urgently needed to solve the above problems. Summary of the invention

[0004] The utility model aims to overcome the deficiencies of the prior art, meet practical needs, and provide a nasal foam decompression ring with a novel structural design.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is:

[0006] A nasal foam decompression ring is designed, comprising a decompression ring body, wherein the decompression ring body is a hollow ring structure, and the inner diameter of the decompression ring body is adapted to the medical pipeline, the outer diameter of the decompression ring body is adapted to the size of the human nasal cavity, the interior of the decompression ring body is provided with an inner surface for clamping the medical pipeline, and the exterior of the decompression ring body is provided with an outer surface in contact with the interior of the nasal cavity, and a cross node is provided on one side of the decompression ring body.

[0007] The outer surface of the decompression ring body is provided with equidistantly distributed protruding points, and the protruding points are semi-elliptical structures.

[0008] A plurality of support frames which are equidistantly distributed in a ring shape are arranged on the inner surface of the decompression ring body, and a clamping ring is arranged at one end of each of the support frames.

[0009] The inner surface of the clamping ring is provided with an anti-skid protrusion, and the outer surface of the anti-skid protrusion is a rough surface.

[0010] An inner hollow is arranged on the inner surface of the decompression ring body, and an outer hollow is arranged on the outer surface of the decompression ring body, and the inner hollow and the outer hollow are communicated with each other.

[0011] Furthermore, in the present design, oblique supports are fixedly provided on the outer walls on both sides of the pressure relief ring body, and the inclination angle of the oblique supports is 10-20°.

[0012] The beneficial effects of the utility model are:

[0013] (1) The nasal decompression ring used can be placed inside the patient's nasal cavity when performing medical intubation on the patient. The medical intubation tube can then be passed through the inside of the decompression ring and inserted into the patient's nasal cavity. The decompression ring can be used to fix the medical tube and avoid the local pressure on the patient's nasal cavity caused by the medical tube for a long time, providing the patient with a better intubation comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the structural diagram of this design;

[0015] Figure 2 This is a schematic diagram of the clamping ring structure in this design;

[0016] Figure 3 This is a schematic diagram of the inner hollowing and outer hollowing structures in this design;

[0017] Figure 4 This is a schematic diagram of the oblique support structure in this design.

[0018] In the figure: 1 decompression ring body, 2 cross nodes, 3 inner surface, 4 outer surface, 5 raised point, 6 support frame, 7 clamping ring, 8 anti-slip protrusion, 9 inner surface hollow, 10 outer surface hollow, 11 oblique support. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments: Example

[0020] A nasal foam pressure relief ring, see Figure 1, including a decompression ring body 1, the decompression ring body 1 is made of foam plastic. Since foam is a microporous plastic, foam plastic is a type of polymer material formed by a large number of gas micropores dispersed in solid plastic. It has the characteristics of light weight, heat insulation, sound absorption, shock absorption, etc. The decompression ring body 1 is a hollow ring structure, and the inner diameter of the decompression ring body 1 is adapted to the medical pipeline, so that the medical pipeline is conveniently inserted into the interior of the decompression ring body 1, and the decompression ring is used to fix the medical pipeline. The outer diameter of the decompression ring body 1 is adapted to the size of the human nasal cavity, so that the decompression ring is fixed inside the human nasal cavity, thereby including the stability of the pipeline inside the decompression ring. The interior of the decompression ring body 1 is provided with an inner surface 3 for clamping the medical pipeline, and the exterior of the decompression ring body 1 is provided with an outer surface 4 in contact with the interior of the nasal cavity. A cross node 2 is provided on one side of the decompression ring body 1. The cross node 2 can be a fixed structure or a sliding contact structure. The decompression ring can be made into a fixed specification shape or a structure with adjustable specifications. Example

[0021] See also Figure 2 In this design, the difference from the first embodiment is that, and the technical solution added on the basis of the first embodiment is that the outer surface 4 of the decompression ring body 1 is provided with equidistantly distributed raised points 5, and the raised points 5 are semi-elliptical structures. The raised points 5 added to the outer surface of the decompression ring body 1 can avoid the surface contact between the decompression ring and the inner wall of the nasal cavity. The contact between the raised points 5 and the inner wall of the nasal cavity is utilized to improve the comfort of the decompression ring inside the human nasal cavity.

[0022] A number of support frames 6 are arranged on the inner surface 3 of the decompression ring body 1 and are distributed in a ring shape at equal distances, and a clamping ring 7 is arranged at one end of the number of support frames 6, and an anti-slip protrusion 8 is arranged on the inner surface of the clamping ring 7, and the outer surface of the anti-slip protrusion 8 is a rough surface. By arranging the support frames 6 and the clamping ring 7 inside the decompression ring, the medical pipeline can be inserted into the clamping ring 7 for fixation, and the anti-slip protrusion 8 further improves the stability of the medical pipeline inside the clamping ring 7, and there is a cavity structure between the clamping ring 7 and the decompression ring, which is convenient for the patient's nasal ventilation. Example

[0023] See also Figure 3 and Figure 4 In this design, the difference from the first embodiment is that, and the technical solution added on the basis of the first embodiment is that an inner surface 3 of the decompression ring body 1 is provided with an inner surface hollow 9, and an outer surface hollow 10 is provided on the outer surface 4 of the decompression ring body 1, and the inner surface hollow 9 and the outer surface hollow 10 are connected. By providing the connected inner surface hollow 9 and the outer surface hollow 10 on the inner and outer surfaces of the decompression ring, the decompression ring can be placed inside the nasal cavity. At the same time, the hollow structure can better assist people's nasal breathing and improve the comfort of the decompression ring placed inside the human nasal cavity.

[0024] An inclined branch 11 is fixedly provided on the outer wall on both sides of the decompression ring body 1, and the inclination angle of the inclined branch 11 is 10-20°, and the angle of the inclined branch 11 is preferably 10°. The inclined branch 11 is supported inside the human nasal cavity, which ensures the stability of the decompression ring placed inside the nasal cavity, so that the decompression ring can better support and fix the medical pipeline.

[0025] The embodiments disclosed in the present utility model are preferred embodiments, but are not limited thereto. Ordinary technicians in this field can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present utility model, they are all within the protection scope of the present utility model.

Claims

1. A nasal foam decompression ring, characterized in that: The invention comprises a decompression ring body (1), wherein the decompression ring body (1) is a hollow annular structure, and the inner diameter of the decompression ring body (1) is adapted to the size of a medical pipeline, and the outer diameter of the decompression ring body (1) is adapted to the size of a human nasal cavity, the interior of the decompression ring body (1) is provided with an inner surface (3) for clamping the medical pipeline, and the exterior of the decompression ring body (1) is provided with an outer surface (4) for contacting the interior of the nasal cavity, and one side of the decompression ring body (1) is provided with a cross node (2).

2. A nasal foam decompression ring as claimed in claim 1, characterized in that: The outer surface (4) of the decompression ring body (1) is provided with equidistantly distributed raised points (5), and the raised points (5) are semi-elliptical structures.

3. A nasal foam decompression ring as claimed in claim 1, characterized in that: A plurality of support frames (6) distributed in an annular shape and at equal distances are arranged on the inner surface (3) of the decompression ring body (1), and a clamping ring (7) is arranged at one end of the plurality of support frames (6).

4. A nasal foam decompression ring as claimed in claim 3, characterized in that: The inner surface of the clamping ring (7) is provided with an anti-slip protrusion (8), and the outer surface of the anti-slip protrusion (8) is a rough surface.

5. The nasal foam decompression ring according to claim 1, characterized in that: An inner surface hollow (9) is provided on the inner surface (3) of the decompression ring body (1), and an outer surface hollow (10) is provided on the outer surface (4) of the decompression ring body (1), and the inner surface hollow (9) and the outer surface hollow (10) are connected.

6. A nasal foam decompression ring as claimed in claim 1, characterized in that: An oblique support (11) is fixedly provided on the outer walls of both sides of the decompression ring body (1), and the inclination angle of the oblique support (11) is 10-20°.

Images