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CN-121971214-A - Nasal cavity supporting device

CN121971214ACN 121971214 ACN121971214 ACN 121971214ACN-121971214-A

Abstract

The invention relates to the field of medical equipment, and particularly discloses a nasal cavity supporting device, which comprises a main supporting body, wherein the main supporting body comprises a first supporting body, a second supporting body and a third supporting body, the first supporting body, the second supporting body and the third supporting body are sequentially arranged upwards and integrally formed, the first supporting body is arranged in a drum shape, the second supporting body is arranged in a straight cylindrical shape, the central line of the third supporting body and the central line of the second supporting body form a preset included angle, hollow channels are formed in the first supporting body, the second supporting body and the third supporting body, the main supporting body is provided with two groups, connecting strips are arranged between the main supporting bodies, the connecting strips are made of flexible materials, the upper ends of the connecting strips are provided with nose bridge frames, the nose bridge frames are provided with abdicating ports, and the outer sides of the nose bridge frames are provided with fixing patches.

Inventors

  • YU HAORAN

Assignees

  • 复旦大学附属中山医院

Dates

Publication Date
20260505
Application Date
20260312

Claims (9)

  1. 1. A nasal cavity supporting device, comprising a main supporting body (1), characterized in that: The main support body (1) comprises a first support body (2), a second support body (3) and a third support body (4), wherein the first support body (2), the second support body (3) and the third support body (4) are sequentially arranged upwards and integrally formed, the first support body (2) is arranged in a drum shape, the second support body (3) is arranged in a straight cylindrical shape, the central line of the third support body (4) and the central line of the second support body (3) form a preset included angle, and hollow channels (5) are formed in the first support body (2), the second support body (3) and the third support body (4); The bridge is characterized in that two groups of main supports (1) are arranged, connecting strips (6) are arranged between the main supports (1), the connecting strips (6) are made of bendable materials, a nose bridge frame (100) is arranged at the upper end of each connecting strip (6), a yielding port (7) is formed in each nose bridge frame (100), and a fixing patch (8) is arranged on the outer side of each nose bridge frame (100).
  2. 2. The nasal cavity supporting device according to claim 1, wherein the connecting strip (6) is slidably connected with a tightening block (9), the tightening block (9) is provided with a sliding opening (10), and the connecting strip (6) is matched with the sliding opening (10).
  3. 3. The nasal support device according to claim 2, wherein the sliding opening (10) is internally provided with an anti-slip pad (11), and the sliding opening (10) is matched with the connecting strip (6) through the anti-slip pad (11).
  4. 4. The nasal cavity supporting device according to claim 1, wherein the lower end of the first supporting body (2) is provided with a limiting supporting body (12), the limiting supporting body (12) is arranged in a horn shape, the side end of the limiting supporting body (12) is provided with a control block (13), and the connecting strip (6) is fixedly connected with the limiting supporting body (12).
  5. 5. The nasal support device of claim 1, wherein the bridge (100) comprises a skin engaging sleeve (14) and a shaped iron wire (15), the shaped iron wire (15) being disposed within the skin engaging sleeve (14).
  6. 6. The nasal cavity supporting device according to claim 5, wherein a rebound frame (16) is arranged on the nose bridge (100), and adhesive patches (17) are arranged at two ends of the rebound frame (16).
  7. 7. The nasal cavity supporting device according to claim 4, wherein the connection parts of the limiting supporting body (12), the first supporting body (2), the second supporting body (3) and the third supporting body (4) are all provided with arc connection (200).
  8. 8. A nasal support device according to claim 1, characterized in that the third support body (4) is provided with an oblique facing (18).
  9. 9. The nasal cavity supporting device according to claim 1, wherein the third supporting body (4) is provided with a through groove (19).

Description

Nasal cavity supporting device Technical Field The invention relates to the technical field of medical appliances, in particular to a nasal cavity supporting device. Background The nostrils are divided into anterior and posterior nostrils, which, as the name implies, are located at the anterior and posterior ends of the nasal cavity, respectively. The anterior nares are portals for air to enter the nasal cavity, and the posterior nares communicate posteriorly with the nasopharynx. Naris stenosis or occlusion is a rare deformity, divided into congenital and acquired, and can be unilateral or bilateral, with one side being the most common. Clinically, the nasal obstruction and nasal secretion retention are mainly manifested by symptoms such as dyspnea, cyanosis and the like. In view of this, it is critical to perform a shaping operation on the nostrils, and the maintenance of the post-operative effect is particularly critical, in which shaping support of the operative field is an essential step. The common nasal cavity supporting structure is simpler, only a simple cylinder structure is arranged, the nasal cavity is supported from the inside, but when in actual use, different human bodies are different, the nasal cavity structure is different, and especially when facing a special group of children suffering from the small month age, the situation becomes more complicated. Because the nasal alar cartilage of the child suffering from the small month age is not developed and mature, the space is narrow, the existing nostril supporting tool can not keep stable in the nasal cavity any more, and the task can not be completed; in addition, the common nasal cavity supporting structures are mainly double groups, so that two nasal cavities are supported, the two groups of supporting structures can be connected, the equipment is integrated, the use is convenient, but the connecting structure is completely adaptive to a flexible material, the toughness of the connecting structure can apply thrust to two sides to the supporting structure, and in actual use, excessive supporting force can be generated to two sides if the connecting structure is not adaptive to the nose shape of a wearer, so that the nose shape is walked, and the integral supporting effect is affected. Disclosure of Invention (One) solving the technical problems Aiming at the problems in the prior art, the invention provides a nasal cavity supporting device to solve the technical problems that supporting equipment in the background art is simple in structure and unstable in supporting effect. (II) technical scheme In order to achieve the above purpose, the invention provides a nasal cavity supporting device, which comprises a main supporting body, wherein the main supporting body comprises a first supporting body, a second supporting body and a third supporting body, the first supporting body, the second supporting body and the third supporting body are sequentially arranged upwards and are integrally formed, the first supporting body is arranged in a drum shape, the second supporting body is arranged in a straight cylinder shape, the central line of the third supporting body and the central line of the second supporting body form a preset included angle, and hollow channels are formed in the first supporting body, the second supporting body and the third supporting body; the bridge is characterized in that two groups of main supports are arranged, connecting strips are arranged between the main supports, the connecting strips are made of flexible materials, a nose bridge frame is arranged at the upper end of each connecting strip, a yielding port is formed in the nose bridge frame, and a fixing patch is arranged on the outer side of the nose bridge frame. According to one or more embodiments of the present invention, the connecting strip is slidably connected to a tightening block, the tightening block is provided with a sliding opening, and the connecting strip is matched with the sliding opening. According to one or more embodiments of the invention, a non-slip mat is arranged in the sliding opening, and the sliding opening is matched with the connecting strip through the non-slip mat. According to one or more embodiments of the present invention, the lower end of the first support body is provided with a limiting support body, the limiting support body is in a horn shape, the side end of the limiting support body is provided with a control block, the connecting strip is fixedly connected with the limiting support body, and the first support body, the second support body, the third support body and the limiting support body are all made of thermoplastic polyurethane elastomer rubber materials. According to one or more embodiments of the present invention, the nosepiece includes a skin-engaging sleeve and a shaped iron wire disposed within the skin-engaging sleeve. According to one or more embodiments of the present invention, the nose bridge is provided