Nasal catheter decompression fixing device
By designing a nasal catheter decompression fixing device including a nasal cavity decompression structure and an adhesive fixing belt, the impact and inconvenience of existing nasal catheter intubation surgery on the patient's nasal cavity is solved, and convenient and efficient fixation of the nasal catheter and improved patient comfort are achieved.
Patent Information
- Application Number
- CN202421583756.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-05
AI Technical Summary
Existing nasal catheterization surgery has a great impact on the patient's nasal cavity, resulting in complications such as pain, nasal injury, edema, bleeding, sputum clot or foreign body obstruction. At the same time, the fixation device is inconvenient, affecting the fixation effect.
A nasal catheter pressure relief fixing device is designed, including a nasal cavity pressure relief structure and an adhesive fixing belt. The nasal cavity pressure relief structure is wound around by a strip-shaped flexible structure to form a conical or conical nasal congestion. The nasal catheter is inserted into the nasal catheter channel and is fixed by an adhesive fixing belt, and allows fine-tuning of the position within the telescopic range of the adhesive fixing belt.
It realizes convenient and efficient fixation of the nasal catheter, relieves the patient's discomfort, protects the nasal cavity inner wall, prevents the damage to the nasal cavity inner wall and the formation of pressure ulcers by the nasal catheter, thereby reducing the occurrence of complications.
Smart Images

Figure CN222930070U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a nasal catheter decompression and fixation device for the field of nasal catheter intubation. Background Art
[0002] The existing nasal catheter intubation surgery has a great impact on the patient's nasal cavity. The patient needs to endure great pain. At the same time, complications such as nasal cavity injury, edema, bleeding, sputum plugs or foreign body blockage of the pipeline are likely to occur after the operation. After the operation, it is necessary to use cut adhesive tape to fix the nasal catheter on the patient's face, making the patient feel uncomfortable. The facial movements of the patient are also likely to cause the loosening of the nasal catheter intubation fixation, affecting the fixation effect. Content of the Utility Model
[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a nasal catheter decompression and fixation device, which can realize the convenient and efficient decompression and fixation of the nasal catheter, and can also relieve the discomfort of the patient.
[0004] A technical solution to achieve the above purpose is: a nasal catheter decompression and fixation device for fixing a nasal catheter, including a nasal cavity decompression structure and a sticky fixing band. The nasal cavity decompression structure is formed by winding a strip-shaped flexible structure to form a nasal plug with a conical or conical longitudinal section. The middle part of the nasal plug is a nasal catheter channel, and the nasal catheter is inserted into the nasal catheter channel and fixed by attaching to the inner wall of the nasal catheter channel with the sticky fixing band, and can perform a certain displacement within the stretching range of the sticky fixing band.
[0005] Further, the strip-shaped flexible structure is an airbag structure, and an air inlet is provided at the bottom of the airbag.
[0006] Further, the strip-shaped flexible structure is latex sponge.
[0007] Further, the strip-shaped flexible structure is composed of several separate nasal cavity decompression structures. The inner arcs of the separate nasal cavity decompression structures are connected to each other, and a connection gap is provided between adjacent separate nasal cavity decompression structures. The outer arcs of the separate nasal cavity decompression structures are disconnected from each other; when the strip-shaped flexible structure is wound and formed, the connection gap forms an air gap channel on the outer side of the nasal cavity decompression structure.
[0008] Further, a scale marking fixing band is provided on the nasal catheter at the bottom of the nasal cavity decompression structure.
[0009] Further, a scale marking fixing band is provided on the nasal catheter at the bottom of the nasal cavity decompression structure.
[0010] A nasal catheter decompression and fixation device of the present utility model flexibly expands the patient's nasal cavity through a nasal cavity decompression structure, enabling the nasal catheter to be more conveniently and safely inserted into the nasal cavity. At the same time, the nasal cavity decompression structure is fixed in the patient's nasal cavity, and the nasal catheter is fixed to the inner side of the nasal cavity decompression structure through an adhesive fixing band, synchronously realizing the fixation of the nasal catheter. The nasal catheter can also move within the stretching range of the adhesive fixing band to achieve fine adjustment of the position of the nasal catheter. The nasal cavity decompression structure forms a protection for the inner wall of the patient's nasal cavity, preventing the nasal catheter from causing damage to the inner wall of the nasal cavity to form pressure sores, thereby triggering other complications. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 FIG. is a schematic internal structure diagram of a conical nasal catheter decompression and fixation device of the present utility model;
[0012] Figure 2 FIG. is a schematic structural diagram of a conical nasal catheter decompression and fixation device of the present utility model;
[0013] Figure 3 FIG. is a schematic structural diagram of a strip-shaped flexible structure of a wound nasal catheter decompression and fixation device of the present utility model;
[0014] Figure 4 FIG. is a schematic diagram of the structure after winding the strip-shaped flexible structure of a wound nasal catheter decompression and fixation device of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] In order to better understand the technical solution of the present utility model, the following is a detailed description through specific embodiments:
[0016] Embodiment 1:
[0017] Please refer to Figure 1 , a nasal catheter decompression and fixation device of the present utility model includes a nasal catheter 1 and a nasal cavity decompression structure 2. The nasal cavity decompression structure 2 is formed by winding a strip-shaped flexible structure into a nasal plug with a conical cross-section, and its material is latex sponge. A nasal catheter channel is opened in the middle of the nasal cavity decompression structure 2. The nasal catheter 1 is inserted into the nasal catheter channel and attached to the nasal catheter channel through an adhesive fixing band 3, and can move within a certain displacement range within the stretching range of the adhesive fixing band, so as to finely adjust the position of the nasal catheter 1. The nasal cavity decompression structure 2 is a fluffy and resilient latex sponge, which can reduce the patient's pain when inserted into the patient's nasal cavity. A scale marking fixing band 4 is provided on the nasal catheter at the bottom of the nasal cavity decompression structure 2 to mark the insertion depth, so that nurses can identify and record the in and out depth during handover.
[0018] Embodiment 2:
[0019] Please refer to Figure 2, the nasal cavity decompression structure 2 is formed by winding a strip-shaped flexible structure into a nasal plug with a conical cross-section. The strip-shaped flexible structure is an airbag structure, and an inflation port 21 is provided at the bottom of the airbag. After the nasal cavity decompression structure 2 penetrates into the patient's nasal cavity, it is inflated to realize flexible expansion of the patient's nasal cavity, facilitating the insertion of the nasal catheter 1.
[0020] Embodiment 3:
[0021] Please refer to Figure 3 , the nasal cavity decompression structure is formed by winding a strip-shaped flexible structure. The strip-shaped flexible structure is composed of 4 separate parts of the nasal cavity decompression structure 4. The inner arcs of the separate parts of the nasal cavity decompression structure 4 are connected to each other, and a connection gap 5 is provided between adjacent separate parts of the nasal cavity decompression structure. The outer arcs of the separate parts of the nasal cavity decompression structure are disconnected from each other. When the separate part of the nasal cavity decompression structure is an airbag, each airbag is provided with an inflation port. Please refer to Figure 4 , when the strip-shaped flexible structure is wound and formed, the connection gap 5 forms an air gap channel 6 on the outer side surface of the nasal cavity decompression structure. This air gap channel 6 facilitates the nurse to perform sputum suction and other treatment operations.
[0022] Those of ordinary skill in the art in this technical field should recognize that the above embodiments are only used to illustrate the present invention, rather than to limit the present invention. As long as it is within the scope of the essential spirit of the present invention, changes and modifications to the above embodiments will fall within the scope of the claims of the present invention.
Claims
1. A nasal catheter decompression fixing device, used for fixing a nasal catheter, characterized in that: The invention comprises a nasal decompression structure and an adhesive fixing belt. The nasal decompression structure is formed by winding a strip-shaped flexible structure to form a nasal plug with a conical or conical longitudinal section. The middle part of the nasal plug is a nasal catheter channel. The nasal catheter is inserted into the nasal catheter channel and is fixed to the inner wall of the nasal catheter channel by the adhesive fixing belt, and can be displaced to a certain extent within the stretching range of the adhesive fixing belt.
2. A nasal catheter decompression fixing device according to claim 1, characterized in that: The strip-shaped flexible structure is an airbag structure, and an inflation port is provided at the bottom of the airbag.
3. A nasal catheter decompression fixing device according to claim 1, characterized in that: The strip-shaped flexible structure is latex sponge.
4. A nasal catheter decompression fixing device according to claim 1, characterized in that: The strip-shaped flexible structure is composed of a plurality of nasal decompression structure segments, the inner arcs of the nasal decompression structure segments are connected to each other, connecting gaps are provided between adjacent nasal decompression structure segments, and the outer arcs of the nasal decompression structure segments are disconnected from each other; When the strip-shaped flexible structure is wound and formed, the connecting gap forms an air gap channel on the outer side of the nasal cavity decompression structure.
5. A nasal catheter decompression fixing device according to claim 1, characterized in that: A scale marking fixing belt is arranged on the nasal catheter at the bottom of the nasal cavity decompression structure.