CN219941497U - Nasal catheter of comfortable simple and easy version - Google Patents
Nasal catheter of comfortable simple and easy version Download PDFInfo
- Publication number
- CN219941497U CN219941497U CN202321508416.5U CN202321508416U CN219941497U CN 219941497 U CN219941497 U CN 219941497U CN 202321508416 U CN202321508416 U CN 202321508416U CN 219941497 U CN219941497 U CN 219941497U
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- China
- Prior art keywords
- butt joint
- nasal cavity
- nasal
- external
- pipe
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- 210000001503 joint Anatomy 0.000 claims abstract description 121
- 210000003928 nasal cavity Anatomy 0.000 claims abstract description 44
- 239000011241 protective layer Substances 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000010410 layer Substances 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
- 239000001301 oxygen Substances 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920001821 foam rubber Polymers 0.000 abstract description 4
- 206010011985 Decubitus ulcer Diseases 0.000 abstract description 2
- 208000004210 Pressure Ulcer Diseases 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000002850 nasal mucosa Anatomy 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a comfortable simple nasal catheter, which comprises a catheter body, a supporting butt joint piece, a nasal cavity butt joint pipe, an external protective layer, a filtering butt joint layer and an external butt joint pipe, wherein the supporting butt joint piece is arranged on the catheter body; the outer end of the catheter body is in butt joint with an external butt joint pipe, the upper end of the catheter body is in butt joint with a supporting butt joint piece, the upper end of the supporting butt joint piece is provided with a nasal cavity butt joint pipe in a penetrating manner, and meanwhile the nasal cavity butt joint pipe is provided with the inner part of the catheter body in a penetrating manner; an external protective layer is nested and installed at the outer end of the nasal cavity connecting pipe, and a filtering butt joint layer is nested and installed at the inner side of the upper end of the nasal cavity connecting pipe. According to the nasal catheter of the comfortable simple version, through improving the design of part of the nasal catheter, oxygen is not stimulated, discomfort of a patient is reduced, comfort of the patient is further improved, and practicality of the nasal catheter is improved; through the hangers structural design of symmetry setting, make it more convenient fix in patient's ear position, in addition the design of foam-rubber cushion, reduce the emergence of pressure sore.
Description
Technical Field
The utility model relates to the technical field of nasal catheters, in particular to a comfortable and simple nasal catheter.
Background
Nasal catheter oxygen inhalation is a common clinical care measure, and many patients will inhale oxygen when admitted, but many people refuse to inhale oxygen because nasal catheters are sharp or the oxygen is too severe;
the two sides of the nasal catheter used in clinic are designed in a straight way, and the nasal mucosa of a patient can be possibly damaged; in addition, the utility model is inconvenient to fix in the wearing process, and the patient is easy to fall off when in an active state in the treatment process, so that certain use limitation exists;
after combining experience of most patients, in order to further enhance comfort of the patients, the following nasal catheters were designed.
Disclosure of Invention
The utility model aims to provide a comfortable and simple nasal catheter, which solves the problems that in the background technology, the two sides of the nasal catheter used in clinic are designed in a straight way, and the nasal mucosa of a patient can be possibly damaged; and the utility model is inconvenient to fix in the wearing process, and the patient is easy to fall off when moving in the treatment process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a nasal catheter of comfortable simple version comprises a catheter body, a supporting butt joint piece, a nasal cavity butt joint pipe, an external protective layer, a filtering butt joint layer and an external butt joint pipe;
the outer end of the catheter body is in butt joint with an external butt joint pipe, the upper end of the catheter body is in butt joint with a supporting butt joint piece, the upper end of the supporting butt joint piece is provided with a nasal cavity butt joint pipe in a penetrating manner, and meanwhile the nasal cavity butt joint pipe is provided with the inner part of the catheter body in a penetrating manner;
an external protective layer is nested and installed at the outer end of the nasal cavity connecting pipe, and a filtering butt joint layer is nested and installed at the inner side of the upper end of the nasal cavity connecting pipe.
Further, a channel is formed between the supporting butt joint piece and the catheter body, so that the nasal cavity butt joint pipe is communicated, and 2 nasal cavity butt joint pipes are symmetrically arranged at the outer end of the supporting butt joint piece.
Furthermore, the nasal cavity is connected with the catheter body through the supporting butt joint piece, and the inner end of the nasal cavity is nested to be provided with the filtering butt joint layer of the reticular structure, so that the contacted oxygen is shunted slowly, and the oxygen is not stimulated so as to reduce the uncomfortable feeling of a patient by improving the design of part of the catheter on the nose.
Furthermore, the external protective layer is nested and butted with the outer end of the nasal cavity butt joint pipe, the external protective layer is made of an elastic air bag material, and the outer side of the upper end part of the external protective layer is in an arc-shaped structure.
Further, the external butt joint pipe is provided with an ear-hook butt joint piece and an internal protective layer, the outer end of the external butt joint pipe is in butt joint with the ear-hook butt joint piece, and the inner end of the ear-hook butt joint piece is connected with the internal protective layer in an adhesive mode.
Further, external butt joint pipe and ear-hang butt joint spare are about the central point symmetric distribution of pipe body, and the ear-hang butt joint spare is arc-shaped structure to the built-in inoxidizing coating of ear-hang butt joint spare lower extreme is the sponge material, laminates each other with it, through the hangers structural design that the symmetry set up, makes it more convenient fix in patient's ear position, adds the design of foam-rubber cushion, reduces the emergence of pressure sore.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the nasal catheter of the comfortable simple version, through improving the design of part of the nasal catheter, oxygen is not stimulated, discomfort of a patient is reduced, comfort of the patient is further improved, and practicality of the nasal catheter is improved;
2. this nose pipe of comfortable simple and easy version through the hangers structural design that the symmetry set up, makes it more convenient fix in patient's ear position, in addition the design of foam-rubber cushion, reduces the emergence of pressing the sore, avoids its phenomenon that drops that appears simultaneously, has improved the application scope and the stability of device.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of an ear-hook connector according to the present utility model;
FIG. 3 is a schematic perspective view of a nasal cavity adapter according to the present utility model;
fig. 4 is a schematic top view of the nasal cavity adapter of the present utility model.
In the figure: 1. a catheter body; 2. supporting the butt joint piece; 3. a nasal cavity connecting tube; 4. an external protective layer; 5. an ear-hook interface; 6. a protective layer is arranged in the inner part; 7. filtering the butt joint layer; 8. and an external butt joint pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a nasal catheter of comfortable simple version comprises a catheter body 1, a supporting butt joint part 2, a nasal cavity butt joint pipe 3, an external protective layer 4, an ear-hanging butt joint part 5, an internal protective layer 6, a filtering butt joint layer 7 and an external butt joint pipe 8.
In this embodiment:
the nasal cavity connecting tube comprises a catheter body 1, a supporting butt joint part 2, a nasal cavity connecting tube 3, an external protective layer 4, a filtering butt joint layer 7 and an external connecting tube 8;
the outer end of the catheter body 1 is in butt joint with an external butt joint pipe 8, the upper end of the catheter body 1 is in butt joint with a supporting butt joint piece 2, the upper end of the supporting butt joint piece 2 is in penetrating installation with a nasal cavity butt joint pipe 3, and meanwhile the nasal cavity butt joint pipe 3 is in penetrating installation with the inside of the catheter body 1;
the external protective layer 4 is nested and installed at the outer end of the nasal cavity connecting pipe 3, and the filtering butt joint layer 7 is nested and installed at the inner side of the upper end of the nasal cavity connecting pipe 3.
A channel is formed between the supporting butt joint piece 2 and the catheter body 1 so as to connect the nasal cavity butt joint pipes 3, and 2 nasal cavity butt joint pipes 3 are symmetrically arranged at the outer end of the supporting butt joint piece 2. The nasal cavity butt joint pipe 3 is communicated with the catheter body 1 through the supporting butt joint piece 2, and a filtering butt joint layer 7 with a net structure is nested and installed at the inner end of the nasal cavity butt joint pipe 3, so that the contacted oxygen is shunted and slowed down.
The inner side of the upper end of the nasal cavity butt joint pipe 3 is embedded and provided with the filtering butt joint layer 7 by improving part of the nasal cavity catheter design, so that oxygen is not stimulated, discomfort of a patient is reduced, comfort of the patient is further improved, and practicability of the device is improved;
the external protective layer 4 is nested and butted with the outer end of the nasal cavity butt joint pipe 3, the external protective layer 4 is made of an elastic air bag material, and the outer side of the upper end part of the external protective layer 4 is in an arc-shaped structure. The external butt joint pipe 8 is provided with an ear-hook butt joint piece 5 and an internal protective layer 6, the outer end of the external butt joint pipe 8 is in butt joint with the ear-hook butt joint piece 5, and the inner end of the ear-hook butt joint piece 5 is connected with the internal protective layer 6 in an adhesive mode. The external butt joint pipe 8 and the ear-hanging butt joint piece 5 are symmetrically distributed about the central point of the catheter body 1, the ear-hanging butt joint piece 5 is of an arc-shaped structure, the built-in protective layer 6 at the lower end of the ear-hanging butt joint piece 5 is made of sponge material, and the built-in protective layer 6 and the ear-hanging butt joint piece are mutually attached
Through the 5 structural design of the ear-hanging butt joint part that the symmetry set up, make it more convenient to fix in patient's ear position, in addition the design of the built-in inoxidizing coating 6 of foam-rubber cushion, reduce the emergence of pressing the sore, avoid its phenomenon that drops that appears simultaneously, improved the application scope and the stability of device.
When the device is required to work, the catheter body 1 is worn on the face of a patient through the external butt joint pipe 8, after the 2 nasal cavity butt joint pipes 3 at the end part of the catheter body 1 are butted into the nasal cavities of the patient, the ear hook butt joint piece 5 at the tail end of the external butt joint pipe 8 can be nested and hung with the ear of the patient, and then oxygen supply work can be carried out after oxygen is communicated.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A nasal catheter of a comfortable and simple version comprises a catheter body (1), a supporting butt joint piece (2), a nasal cavity butt joint pipe (3), an external protective layer (4), a filtering butt joint layer (7) and an external butt joint pipe (8);
the method is characterized in that: the outer end of the catheter body (1) is in butt joint with an external butt joint pipe (8), the upper end of the catheter body (1) is in butt joint with a supporting butt joint piece (2), the upper end of the supporting butt joint piece (2) is provided with a nasal cavity butt joint pipe (3) in a penetrating way, and meanwhile the nasal cavity butt joint pipe (3) is provided with the inner part of the catheter body (1) in a penetrating way;
the external protective layer (4) is nested and installed at the outer end of the nasal cavity butt joint pipe (3), and the filtering butt joint layer (7) is nested and installed at the inner side of the upper end of the nasal cavity butt joint pipe (3).
2. A nasal cannula according to claim 1, wherein: and a channel is formed between the supporting butt joint piece (2) and the catheter body (1), so that the nasal cavity butt joint pipe (3) is communicated, and 2 nasal cavity butt joint pipes (3) are symmetrically arranged at the outer end of the supporting butt joint piece (2).
3. A nasal cannula according to claim 1, wherein: the nasal cavity butt joint pipe (3) is communicated with the catheter body (1) through the supporting butt joint piece (2), and a filtering butt joint layer (7) with a net structure is nested and installed at the inner end of the nasal cavity butt joint pipe (3), so that the contacted oxygen is shunted and retarded.
4. A nasal cannula according to claim 1, wherein: the external protective layer (4) is nested and butted with the outer end of the nasal cavity butt joint pipe (3), the external protective layer (4) is made of an elastic air bag material, and the outer side of the upper end part of the external protective layer (4) is of an arc-shaped structure.
5. A nasal cannula according to claim 1, wherein: the external butt joint pipe (8) is provided with an ear-hook butt joint piece (5) and an internal protective layer (6), the outer end of the external butt joint pipe (8) is in butt joint with the ear-hook butt joint piece (5), and the inner end of the ear-hook butt joint piece (5) is connected with the internal protective layer (6) in an adhesive mode.
6. A comfort version of nasal cannula according to claim 5, wherein: the external butt joint pipe (8) and the ear-hanging butt joint piece (5) are symmetrically distributed about the central point of the catheter body (1), the ear-hanging butt joint piece (5) is of an arc-shaped structure, and the built-in protective layer (6) at the lower end of the ear-hanging butt joint piece (5) is made of sponge materials and is mutually attached to the ear-hanging butt joint piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321508416.5U CN219941497U (en) | 2023-06-14 | 2023-06-14 | Nasal catheter of comfortable simple and easy version |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321508416.5U CN219941497U (en) | 2023-06-14 | 2023-06-14 | Nasal catheter of comfortable simple and easy version |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219941497U true CN219941497U (en) | 2023-11-03 |
Family
ID=88539007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321508416.5U Active CN219941497U (en) | 2023-06-14 | 2023-06-14 | Nasal catheter of comfortable simple and easy version |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219941497U (en) |
-
2023
- 2023-06-14 CN CN202321508416.5U patent/CN219941497U/en active Active
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| GR01 | Patent grant |