CN215461081U - Oxygen uptake nasal catheter - Google Patents
Oxygen uptake nasal catheter Download PDFInfo
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- CN215461081U CN215461081U CN202121476625.7U CN202121476625U CN215461081U CN 215461081 U CN215461081 U CN 215461081U CN 202121476625 U CN202121476625 U CN 202121476625U CN 215461081 U CN215461081 U CN 215461081U
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Abstract
The utility model provides an oxygen inhalation nasal catheter, and relates to the technical field of nasal catheters. An oxygen inhalation nasal catheter comprises a first gas pipe, a second gas pipe and a third gas pipe which are communicated in sequence; the third gas pipe is provided with a gas guide pipe communicated with the third gas pipe; the first air delivery pipe can be folded and unfolded. By adopting the oxygen inhalation nasal catheter, the first gas pipe can be folded and unfolded, the whole length of the oxygen inhalation nasal catheter can be conveniently adjusted according to the actual needs of users, the application range is wide, and the operation is simple and rapid.
Description
Technical Field
The utility model relates to the technical field of nasal catheters, in particular to an oxygen inhalation nasal catheter.
Background
Oxygen inhalation, namely oxygen inhalation, is a common treatment method in clinical use, and oxygen therapy is mainly a method for relieving hypoxia. A proper amount of oxygen inhalation is used for correcting oxygen deficiency, improving the partial pressure of arterial blood oxygen and the level of oxygen saturation, and promoting metabolism, and is one of important methods for adjuvant therapy of various diseases.
Oxygen inhalation is used for correcting hypoxia, improving the partial pressure of arterial blood oxygen and the oxygen saturation level and promoting metabolism, and is one of important methods for adjuvant therapy of various diseases. Such as respiratory failure, chronic tracheitis, cerebrovascular disease, and coronary heart disease. The patients with unobvious clinical hypoxia symptoms may have oxygen debt and abnormal microcirculation metabolism, so oxygen inhalation may be needed. Such as patients before and after surgical operation, patients with severe hemorrhage shock, patients with fetal heart sound deficiency or over-long labor in childbirth, etc.
The conventional oxygen inhalation method is that a user wears an oxygen inhalation nasal catheter, and the conventional oxygen inhalation nasal catheter is fixed in length, cannot be extended or contracted, is inconvenient to adjust the overall length of the oxygen inhalation nasal catheter according to the actual needs of the user, and has certain limitations.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oxygen inhalation nasal catheter, the first gas pipe of which can be folded and unfolded, so that the whole length of the oxygen inhalation nasal catheter can be conveniently adjusted according to the actual needs of users, the application range is wide, and the operation is simple and rapid.
The embodiment of the utility model is realized by the following steps:
the embodiment of the application provides an oxygen inhalation nasal catheter which comprises a first air delivery pipe, a second air delivery pipe and a third air delivery pipe which are communicated in sequence; the third gas pipe is provided with a gas guide pipe communicated with the third gas pipe; the first air delivery pipe can be folded and unfolded.
Further, in some embodiments of the present invention, the first air delivery pipe is a corrugated pipe.
Further, in some embodiments of the present invention, a connector is disposed at an end of the first air pipe away from the second air pipe.
Further, in some embodiments of the present invention, the second air pipe is provided with a bending portion.
Further, in some embodiments of the present invention, the number of the second air delivery pipes is two, one end of each of the two second air delivery pipes is communicated with the first air delivery pipe, and the other end of each of the two second air delivery pipes is communicated with the third air delivery pipe.
Further, in some embodiments of the present invention, the air delivery system further comprises a tightening ring, and both of the second air delivery pipes pass through the tightening ring.
Further, in some embodiments of the present invention, the second air delivery pipe and the third air delivery pipe are detachably connected.
Further, in some embodiments of the present invention, the third air pipe is provided with a connection port, and one end of the second air pipe close to the third air pipe is embedded into the connection port.
Further, in some embodiments of the present invention, a tapered cylinder is disposed at one end of the second air pipe close to the third air pipe, and the end with the larger outer diameter of the tapered cylinder is communicated with the second air pipe; the maximum outer diameter of the tapered cylinder is larger than the diameter of the connection port, and the minimum outer diameter of the tapered cylinder is smaller than the diameter of the connection port.
Further, in some embodiments of the present invention, the third air pipe is provided with a connection port, and an inner side wall of the third air pipe is provided with an internal thread; one end of the second gas pipe close to the third gas pipe is provided with an external thread; one end of the second air conveying pipe is embedded into the connecting opening and is in threaded connection with the third air conveying pipe.
Compared with the prior art, the embodiment of the utility model at least has the following advantages or beneficial effects:
the embodiment of the utility model provides an oxygen inhalation nasal catheter which comprises a first air delivery pipe, a second air delivery pipe and a third air delivery pipe which are communicated in sequence; the third gas pipe is provided with a gas guide pipe communicated with the third gas pipe; the first air delivery pipe can be folded and unfolded.
When the nasal cavity mask is actually used, the first air delivery pipe is connected with an external oxygen device or an oxygen delivery pipeline, and the air guide pipe is inserted into a nostril of a user; oxygen enters the first gas pipe, then enters the third gas pipe through the second gas pipe, then enters the gas guide pipe, and finally enters the nostrils of a user, so that the user can conveniently inhale the oxygen.
The first air delivery pipe can be folded and unfolded, so that the first air delivery pipe can be unfolded, and the length of the first air delivery pipe is prolonged; can fold first gas-supply pipe, the length of first gas-supply pipe shortens this moment, so be convenient for adjust the whole length of oxygen uptake nasal catheter according to the needs that the user is actual, application scope is wide, easy operation is swift.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a front view of an oxygen breathing nasal cannula provided by an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of a connection of a third air delivery conduit and a second air delivery conduit according to an embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of a connection between a third air delivery conduit and a second air delivery conduit according to an embodiment of the present invention.
Icon: 1-a first gas transmission pipe; 2-a second gas conveying pipe; 3-a third gas conveying pipe; 4-gas-guide tube; 5-a connector; 6-bending part; 7-tightening the collar.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. Such as "horizontal" simply means that its orientation is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
Referring to fig. 1 to 3, fig. 1 is a front view of an oxygen inhalation nasal cannula according to an embodiment of the present invention; FIG. 2 is a partial cross-sectional view of a connection between a third air delivery conduit 3 and a second air delivery conduit 2 according to an embodiment of the present invention; FIG. 3 is a partial cross-sectional view of the connection between the third air delivery conduit 3 and the second air delivery conduit 2 according to an embodiment of the present invention.
The embodiment provides an oxygen inhalation nasal catheter which comprises a first air conveying pipe 1, a second air conveying pipe 2 and a third air conveying pipe 3 which are communicated in sequence; the third gas pipe 3 is provided with a gas guide pipe 4 communicated with the third gas pipe; the first air delivery pipe 1 can be folded and unfolded.
When in actual use, the first gas pipe 1 is connected with an external oxygen device or an oxygen pipeline, and the gas guide pipe 4 is inserted into a nostril of a user; oxygen enters the first gas pipe 1, then enters the third gas pipe 3 through the second gas pipe 2, then enters the gas guide pipe 4, and finally enters the nostrils of a user, so that the user can conveniently inhale the oxygen.
Because the first air delivery pipe 1 can be folded and unfolded, the first air delivery pipe 1 can be unfolded, and the length of the first air delivery pipe 1 is prolonged; can fold first gas-supply pipe 1, the length of first gas-supply pipe 1 shortens this moment, so be convenient for adjust the whole length of oxygen uptake nasal catheter according to the needs that the user is actual, application scope is wide, and easy operation is swift.
As shown in fig. 1-3, in some embodiments of the present invention, the first air delivery pipe 1 is a corrugated pipe.
The corrugated pipe is a tubular elastic sensitive element which is formed by connecting foldable corrugated sheets along the folding and stretching direction. According to the utility model, the first gas pipe 1 is a corrugated pipe, so that the first gas pipe 1 can be folded and unfolded conveniently, and the operation is convenient.
As shown in fig. 1-3, in some embodiments of the present invention, a connector 5 is disposed at an end of the first gas pipe 1 away from the second gas pipe 2.
According to the utility model, the connector 5 is arranged at one end of the first gas pipe 1 far away from the second gas pipe 2, so that the first gas pipe 1 is conveniently communicated with an external oxygen device or oxygen pipeline by connecting the connector 5 with the external oxygen device or oxygen pipeline, and oxygen is conveniently conveyed.
As shown in fig. 1-3, in some embodiments of the present invention, the second air delivery pipe 2 is provided with a bending portion 6.
When in use, the second air delivery pipe 2 needs to be fixed in order to prevent the air duct 4 from falling from the nostril of the user. According to the utility model, the second air delivery pipe 2 is provided with the bending part 6, so that the bending part 6 can be hung on the ear of a user, the second air delivery pipe 2 is suspended and fixed, the second air delivery pipe 2 is prevented from falling off, and the air guide pipe 4 is prevented from falling off from the nostril of the user.
As shown in fig. 1 to 3, in some embodiments of the present invention, the number of the second air delivery pipes 2 is two, one end of each of the two second air delivery pipes 2 is communicated with the first air delivery pipe 1, and the other end of each of the two second air delivery pipes 2 is communicated with the third air delivery pipe 3.
According to the utility model, the two second air delivery pipes 2 are arranged, so that the two second air delivery pipes 2 are respectively suspended and fixed on ears at two sides of a user, the fixing stability is improved, and the oxygen delivery quantity is also improved.
As shown in FIGS. 1-3, in some embodiments of the present invention, the air delivery hose further comprises a constricting collar 7, and both air delivery hoses 2 pass through the constricting collar 7.
According to the utility model, the tightening sleeve ring 7 is arranged, and the two second air delivery pipes 2 penetrate through the tightening sleeve ring 7, so that after the second air delivery pipes 2 are hung and fixed, the tightening sleeve ring 7 can slide along the second air delivery pipes 2 towards the head of a user, and the two second air delivery pipes 2 are tightened on the face of the user through the tightening sleeve ring 7, so that the second air delivery pipes 2 are prevented from moving, and the stability of the air guide pipe 4 during oxygen therapy is further improved.
As shown in fig. 1-3, in some embodiments of the present invention, the second air delivery pipe 2 and the third air delivery pipe 3 are detachably connected.
Because different users have different nostrils, for example, the nostrils of adults are much larger than those of children or babies, the air duct 4 can be more adaptive to the users by arranging the second air conveying pipe 2 to be detachably connected with the third air conveying pipe 3, so that the third air conveying pipe 3 and the air duct 4 can be conveniently replaced according to different users.
As shown in fig. 1-3, in some embodiments of the present invention, the third gas delivery pipe 3 is provided with a connection port, and one end of the second gas delivery pipe 2 close to the third gas delivery pipe 3 is embedded into the connection port.
The third gas pipe 3 is provided with the connecting port, so that one end of the second gas pipe 2 close to the third gas pipe 3 is embedded into the connecting port to realize the connection with the third gas pipe 3, the disassembly is convenient, and the operation is convenient and rapid.
As shown in fig. 1-2, in some embodiments of the present invention, a tapered tube is disposed at one end of the second air pipe 2 close to the third air pipe 3, and the end with the larger outer diameter of the tapered tube is communicated with the second air pipe 2; the maximum outer diameter of the tapered cylinder is larger than the diameter of the connection port, and the minimum outer diameter of the tapered cylinder is smaller than the diameter of the connection port.
The conical barrel is arranged, and one end with larger outer diameter of the conical barrel is communicated with the second gas conveying pipe 2; the biggest external diameter of an above-mentioned toper section of thick bamboo is greater than above-mentioned connector diameter, and the minimum external diameter of an above-mentioned toper section of thick bamboo is less than above-mentioned connector diameter, and the toper section of thick bamboo of so being convenient for imbeds in the connector, then through promoting a toper section of thick bamboo, as shown in figure 2, makes the toper section of thick bamboo lateral wall tightly butt with the inside wall of third gas-supply pipe 3, has increased the stability after second gas-supply pipe 2 is connected with third gas-supply pipe 3.
As shown in fig. 3, in some embodiments of the present invention, the third air pipe 3 is provided with a connection port, and the inner side wall of the third air pipe 3 is provided with an internal thread; an external thread is arranged at one end of the second gas pipe 2 close to the third gas pipe 3; one end of the second air pipe 2 is embedded into the connecting port and is in threaded connection with the third air pipe 3.
According to the utility model, the inner side wall of the third gas pipe 3 is provided with internal threads, and one end of the second gas pipe 2 close to the third gas pipe 3 is provided with external threads; so be convenient for through the above-mentioned connector of the one end embedding of above-mentioned second gas-supply pipe 2 and realize the fastening with 3 threaded connection of above-mentioned third gas-supply pipe, prevent that second gas-supply pipe 2 from dropping from third gas-supply pipe 3, also convenient to detach.
As shown in fig. 1 to 3, in some embodiments of the present invention, the number of the air ducts 4 is two, and the air ducts are arranged at intervals, one end of each of the two air ducts 4 is communicated with the third air duct 3, and the other end of each of the two air ducts 4 is a free end.
The utility model is convenient for oxygen delivery by arranging two air ducts 4, so that the free ends of the two air ducts 4 are respectively embedded into two nostrils of a user.
In summary, the embodiment of the present invention provides an oxygen inhalation nasal catheter, which includes a first air delivery pipe 1, a second air delivery pipe 2 and a third air delivery pipe 3, which are sequentially communicated; the third gas pipe 3 is provided with a gas guide pipe 4 communicated with the third gas pipe; the first air delivery pipe 1 can be folded and unfolded.
When in actual use, the first gas pipe 1 is connected with an external oxygen device or an oxygen pipeline, and the gas guide pipe 4 is inserted into a nostril of a user; oxygen enters the first gas pipe 1, then enters the third gas pipe 3 through the second gas pipe 2, then enters the gas guide pipe 4, and finally enters the nostrils of a user, so that the user can conveniently inhale the oxygen.
Because the first air delivery pipe 1 can be folded and unfolded, the first air delivery pipe 1 can be unfolded, and the length of the first air delivery pipe 1 is prolonged; can fold first gas-supply pipe 1, the length of first gas-supply pipe 1 shortens this moment, so be convenient for adjust the whole length of oxygen uptake nasal catheter according to the needs that the user is actual, application scope is wide, and easy operation is swift.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An oxygen inhalation nasal catheter, which is characterized in that: comprises a first air pipe, a second air pipe and a third air pipe which are communicated in sequence; the third gas pipe is provided with a gas guide pipe communicated with the third gas pipe; the first air delivery pipe can be folded and unfolded; the second gas pipe is provided with a bending part; the second air conveying pipe is detachably connected with the third air conveying pipe; the third gas pipe is provided with a connecting port, and one end of the second gas pipe close to the third gas pipe is embedded into the connecting port; one end of the second gas pipe close to the third gas pipe is provided with a conical cylinder, and the end with the larger outer diameter of the conical cylinder is communicated with the second gas pipe; the maximum outer diameter of the conical cylinder is larger than the diameter of the connecting port, and the minimum outer diameter of the conical cylinder is smaller than the diameter of the connecting port.
2. The nasal oxygen inhalation catheter of claim 1, wherein: the first air conveying pipe is a corrugated pipe.
3. The nasal oxygen inhalation catheter of claim 1, wherein: one end of the first gas pipe, which is far away from the second gas pipe, is provided with a connector.
4. The nasal oxygen inhalation catheter of claim 1, wherein: the quantity of second gas-supply pipe is two, two the one end of second gas-supply pipe all with first gas-supply pipe intercommunication, two the other end of second gas-supply pipe all with the third gas-supply pipe intercommunication.
5. The nasal oxygen inhalation catheter of claim 4, wherein: the air bag further comprises a tightening sleeve ring, and the two second air conveying pipes penetrate through the tightening sleeve ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121476625.7U CN215461081U (en) | 2021-06-29 | 2021-06-29 | Oxygen uptake nasal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121476625.7U CN215461081U (en) | 2021-06-29 | 2021-06-29 | Oxygen uptake nasal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215461081U true CN215461081U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121476625.7U Active CN215461081U (en) | 2021-06-29 | 2021-06-29 | Oxygen uptake nasal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215461081U (en) |
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2021
- 2021-06-29 CN CN202121476625.7U patent/CN215461081U/en active Active
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