CN216394974U

CN216394974U - Fixing structure of nasal catheter

Info

Publication number: CN216394974U
Application number: CN202122739687.9U
Authority: CN
Inventors: 丁晓燕; 黄亚兰; 周范兵; 任威卫
Original assignee: Zhangjiagang Hospital of Traditional Chinese Medicine
Current assignee: Zhangjiagang Hospital of Traditional Chinese Medicine
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-29
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a fixing structure of a nasal catheter, which comprises two ear fixing sleeves, wherein the upper ends of the ear fixing sleeves are provided with telescopic sleeves, the two ends of each telescopic sleeve are provided with expansion fixing pieces, the inner parts of the telescopic sleeves are provided with telescopic head bows, the lower ends of the ear fixing sleeves are connected with plastic coil pipes through rotating shafts, the tail ends of the plastic coil pipes are connected with fixing clamps, each fixing clamp comprises a silica gel nasal plug, nasal catheter through holes are arranged in the silica gel nasal plugs, fixing bulges are arranged on the inner walls of the nasal catheter through holes, the fixing clamps are conveniently worn on the heads of patients, the expansion fixing pieces expand the contact area, the fixing stability is improved, the local pressure concentration is avoided, the bending angles and positions of the plastic coil pipes can be changed according to requirements, the requirements of different patients are met, the nasal catheters are stably aligned to the noses of the patients, and the dropping of the treatment is avoided, is beneficial to the smooth proceeding of the treatment of the patient, improves the working efficiency of the medical care personnel and is worth popularizing.

Description

Fixing structure of nasal catheter

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a fixing structure of a nasal catheter.

Background

The oxygen inhalation therapy is a treatment method for supplying oxygen to a patient, correcting the anoxic state caused by various reasons, promoting metabolism and maintaining the life activity of the organism, and is mainly used for the situations that respiratory system diseases affect the vital capacity, and people with dyspnea caused by pulmonary congestion due to cardiopulmonary insufficiency, and the like, the medical oxygen mainly comprises mixed gas of 99 percent pure oxygen and 5 percent carbon dioxide, medical personnel select proper oxygen concentration to treat according to the specific situation of the patient, and the oxygen supply method mainly comprises nasal obstruction oxygen supply and mask oxygen supply, wherein a common device in the nasal obstruction oxygen supply is a nasal catheter, the nasal catheter in the prior art comprises two main pipes and branch pipes, two ends of the branch pipes are communicated with the same end of the main pipe, the other end of the main pipe is communicated with the prior oxygen machine, the oxygen enters the main pipe and then respectively flows into the branch pipes from the two ends of the branch pipes, two air outlets which protrude outwards are arranged on the branch pipes, the oxygen is discharged from the air outlet, and when the nasal cavity is used, the two raised air outlets are placed in the nasal cavity, so that the supply of the oxygen is ensured.

However, the existing nasal catheter in clinical use has the defect of unstable fixation, and the defect of the corresponding patient without teeth is more obvious, so that the patient is not easy to treat, and a plurality of inconveniences are brought, thereby designing a fixed structure of the nasal catheter.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a fixing structure of a nasal catheter, which can effectively solve the problems in the background art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a fixed knot of nasal catheter constructs, includes the fixed cover of two ears, the fixed cover upper end of ear is provided with flexible cover, flexible cover both ends are provided with the extension stationary blade, flexible cover inside is provided with flexible head bow, the fixed cover lower extreme of ear is connected with plastic coil through the pivot, plastic coil end-to-end connection has mounting fixture, mounting fixture includes the silica gel nasal obstruction, the inside nasal catheter that is provided with of silica gel nasal obstruction is perforated, be provided with fixed arch on the perforated inner wall of nasal catheter.

Furthermore, a silica gel cushion layer is arranged on the inner wall of the ear fixing sleeve.

Further, the shapeable coil comprises a metal coil inner core, a rubber sleeve layer is arranged on the outer side of the metal coil inner core, and a plurality of pipeline fixing clamps are arranged at the upper end of the rubber sleeve layer.

Furthermore, the lower end of the ear fixing sleeve is connected with a fixing band, and a magic tape layer is arranged on the fixing band.

Furthermore, a sponge sleeve is arranged at the upper end of the telescopic head bow.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model is convenient to wear on the head of a patient through the earphone type structural design, the contact area of the fixing piece is expanded, the fixing stability is improved, the local pressure concentration is avoided, the bending angle and position of the plastic coil pipe can be changed according to the requirement, so that the plastic coil pipe is suitable for the requirements of different patients, the nasal catheter is stably aligned to the nose of the patient, the dropping of the nasal catheter in the treatment is avoided, the smooth treatment of the patient is facilitated, the working efficiency of medical care personnel is improved, the practicability is realized, and the popularization value is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a fixing clip of the present invention;

FIG. 3 is a schematic view of the configuration of the shapeable coil of the present invention.

Reference numbers in the figures:

1-ear fixing sleeve, 2-telescopic sleeve, 3-expanding fixing piece, 4-telescopic head bow, 5-rotating shaft, 6-plastic coil, 7-fixing clamp, 8-silica gel nose plug, 9-nasal catheter perforation, 10-fixing bulge, 11-silica gel cushion layer, 12-metal coil inner core, 13-rubber sleeve layer, 14-pipeline fixing clip, 15-fixing band, 16-magic tape layer and 17-sponge sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a fixing structure of a nasal catheter, which comprises two ear fixing sleeves 1, wherein the upper ends of the ear fixing sleeves 1 are provided with telescopic sleeves 2, the two ends of each telescopic sleeve 2 are provided with expansion fixing pieces 3, a telescopic head bow 4 is arranged inside each telescopic sleeve 2, the lower ends of the ear fixing sleeves 1 are connected with shapeable snake tubes 6 through rotating shafts 5, the tail ends of the shapeable snake tubes 6 are connected with fixing clamps 7, each fixing clamp 7 comprises a silica gel nasal plug 8, nasal catheter through holes 9 are arranged inside the silica gel nasal plugs 8, and fixing protrusions 10 are arranged on the inner walls of the nasal catheter through holes 9.

The working principle of the utility model is as follows: when in use, the ear fixing sleeve 1 is hung on the ear, the expansion fixing pieces 3 are arranged at the two ends of the telescopic sleeve 2 arranged at the upper end of the ear fixing sleeve, the contact area is enlarged, the fixing stability is improved, meanwhile, the local pressure concentration is avoided, the telescopic sleeves 2 at the two ends are connected together through the telescopic head bow 4, the length of the telescopic head bow 4 is convenient to adjust, so as to meet the use requirements of patients with different body types, the earphone-like structure is worn on the head when in use, the shape of the shapeable coil 6 is adjusted, the fixing clamp 7 arranged at the tail end is aligned with the nose, the nasal catheter can be arranged on the fixing clamp 7, wherein the silica gel nasal plug 8 of the fixing clamp 7 can be put into the nostril to stably guide the nasal catheter into the nostril, wherein the outside pipeline of nasal catheter can be fixed through flexible coil 6, avoids appearing the condition that the nasal catheter drops.

As the preferred embodiment, the inner wall of the ear fixing sleeve 1 is provided with the silica gel cushion layer 11, so that the ears of a patient are prevented from being hurt, and the wearing comfort and safety are improved.

As preferred embodiment, the shapeable coil 6 includes metal coil inner core 12, the metal coil inner core 12 outside is provided with rubber jacket layer 13, rubber jacket layer 13 upper end is provided with a plurality of pipeline fixation clamp 14, and wherein use the moulding metal coil inner core 12 that can buckle at will to major structure, the outside sets up the rubber jacket layer 13 of protection, and wherein rubber jacket layer 13 upper end is provided with a plurality of pipeline fixation clamp 14, can put the pipeline card of nasal catheter in inside, fixes the pipeline, avoids the pipeline not hard up to cause the nasal catheter to drop.

As a preferable embodiment, the lower end of the ear fixing sleeve 1 is connected with a fixing band 15, and a magic tape layer 16 is arranged on the fixing band 15, so that the fixing band can be fixed on the chin, and the stability is improved.

In a preferred embodiment, the upper end of the telescopic head bow 4 is provided with a sponge sleeve 17, so that the wearing comfort is improved.

In summary, the main features of the present invention are:

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fixed knot of nasal catheter constructs, includes the fixed cover of two ears (1), its characterized in that: the fixed cover of ear (1) upper end is provided with flexible cover (2), flexible cover (2) both ends are provided with extension stationary blade (3), flexible cover (2) inside is provided with flexible head bow (4), the fixed cover of ear (1) lower extreme is connected with shapeable coil (6) through pivot (5), shapeable coil (6) end-to-end connection has mounting fixture (7), mounting fixture (7) include silica gel nasal obstruction (8), silica gel nasal obstruction (8) inside is provided with the nose pipe and perforates (9), be provided with fixed arch (10) on the perforation of nose pipe (9) inner wall.

2. A nasal catheter fixation structure as claimed in claim 1, wherein: a silica gel cushion layer (11) is arranged on the inner wall of the ear fixing sleeve (1).

3. A nasal catheter fixation structure as claimed in claim 1, wherein: the shapeable coil (6) comprises a metal coil inner core (12), a rubber sleeve layer (13) is arranged on the outer side of the metal coil inner core (12), and a plurality of pipeline fixing clamps (14) are arranged on the upper end of the rubber sleeve layer (13).

4. A nasal catheter fixation structure as claimed in claim 1, wherein: the lower end of the ear fixing sleeve (1) is connected with a fixing band (15), and a magic tape layer (16) is arranged on the fixing band (15).

5. A nasal catheter fixation structure as claimed in claim 1, wherein: the upper end of the telescopic head bow (4) is provided with a sponge sleeve (17).