CN209316735U - Disposable nasal oxygen tube - Google Patents
Disposable nasal oxygen tube Download PDFInfo
- Publication number
- CN209316735U CN209316735U CN201820213452.1U CN201820213452U CN209316735U CN 209316735 U CN209316735 U CN 209316735U CN 201820213452 U CN201820213452 U CN 201820213452U CN 209316735 U CN209316735 U CN 209316735U
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- China
- Prior art keywords
- oxygen
- tube
- claw
- side plate
- nasal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The present embodiment is related to a kind of disposable nasal oxygen tube, it includes flared joint, oxygen cathete, the three-way connection being sequentially connected to together, and it is connected to two oxygen dividing tubes on three-way connection, and relative to the one end being connected with three-way connection, communicating pipe is connected between the other end of two oxygen dividing tubes, and in being arranged at intervals with two nasal obstructions on communicating pipe, the regulating mechanism for locking being sheathed on outside two oxygen dividing tubes is equipped with close to three-way connection.Oxygen dividing tube can be lock onto securely patients head after patient wears nasal oxygen tube by the way that regulating mechanism for locking is arranged by disposable nasal oxygen tube described in the utility model, and avoid falling off；Meanwhile the protrusion circumferentially formed on the inner wall of each claw free end, oxygen dividing tube can be pressed further by because locking adjusting sleeve pipe has along continuing to rotate for claw, after oxygen dividing tube is locked so as to adjust the oxygen therapy flow of oxygen dividing tube.
Description
Technical field
The utility model belongs to the field of medical instrument technology, more particularly to a kind of disposable nasal oxygen tube.
Background technique
Currently, coming to carry out oxygen inhalation therapy to patient commonly using nasal oxygen tube, to assist in the treatment of various acute and chronics medically
Disease.Nasal oxygen tube in the prior art includes oxygen cathete, oxygen dividing tube and nasal obstruction, and one end of oxygen cathete connects flared joint,
To connect with oxygen absorption machine, the other end of oxygen cathete connects oxygen dividing tube by three-port structure, and will be defeated via oxygen cathete by oxygen dividing tube
The oxygen sent, which is divided into two, to be sent to nasal obstruction, then the oxygen exhaust by having a stuffy nose passes in the nasal cavity of patient.It is existing since structure limits
Oxygen cathete be easy to fall off in use, to critical patient, there are greater risks, in addition, be also not easy to adjust oxygen flow.
Utility model content
For above description, the purpose of this utility model is to provide a kind of disposable nasal oxygen tubes, can solve to suffer from
The problem of person is easy to fall off when wearing, and convenient for adjusting oxygen flow.
The technical solution of the utility model is achieved in the following ways:
A kind of disposable nasal oxygen tube, including being sequentially connected to flared joint together, oxygen cathete, three connecting
Head, and two oxygen dividing tubes being connected on the three-way connection, and relative to the one end being connected with the three-way connection, two
It is connected with communicating pipe between the other end of oxygen dividing tube described in root, and in being arranged at intervals with two nasal obstructions on the communicating pipe, it is close
The regulating mechanism for locking being sheathed on outside two oxygen dividing tubes is equipped in the three-way connection, the regulating mechanism for locking includes set
Outside two oxygen dividing tubes and main body annular in shape, and it is fixed on one end of the main body and long along the oxygen dividing tube
Spend the extended claw portion in direction；The claw portion has circumferentially spaced multiple claws along the main body, each institute
The free end for stating claw, which extends out, to be arranged and is formed with along the claw portion circumferentially on the inner wall of each claw free end
Protrusion, and the outer peripheral surface in claw portion described in ring is additionally provided with external screw thread, and in being bolted with locking adjusting set outside the claw portion
Pipe.
As the restriction to aforesaid way, the section of the protrusion is semicircle shape.
It is spaced apart in being formed with multiple tracks on the outer peripheral surface of the locking adjusting sleeve pipe as the restriction to aforesaid way
Convex rib.
As the restriction to aforesaid way, the nasal obstruction resembles a pear in shape.
As the restriction to aforesaid way, ear-hanger, and the ear-hanger are equipped in sliding sleeve on two oxygen dividing tubes
It is set to the tube body on the oxygen dividing tube including sliding sleeve, and is fixed on the elastic clip that the tube body side is " u "-shaped.
As the restriction to aforesaid way, the elastic clip has the first side plate being connected with the tube body, is connected to institute
State first side plate one end and arc-shaped connecting plate, and the second side plate being connected with the connecting plate；Second side plate
Length is greater than first side plate, and the inclination of oriented first side plate side of free ending tool of second side plate.
Utility model has the advantages that
(1) disposable nasal oxygen tube described in the utility model can be worn by the way that regulating mechanism for locking is arranged in patient
It wears and oxygen dividing tube is lock onto patients head securely after nasal oxygen tube, and avoid falling off；Meanwhile it being formed on the inner wall of each claw free end
Protrusion circumferentially, can after oxygen dividing tube is locked, because locking adjusting sleeve pipe along continuing to rotate for claw have to divide
Oxygen pipe is pressed further by, so as to adjust the oxygen therapy flow of oxygen dividing tube.
(2) protrusion is set as semicircle shape, can avoid scratching oxygen dividing tube.
(3) interval setting multiple tracks convex rib, convenient for driving locking adjusting sleeve pipe rotation.
(4) nasal obstruction resembles a pear in shape, when can reduce in nasal obstruction insertion patient nostril, the sense of discomfort caused by patient.
(5) ear-hanger is set, nasal oxygen tube can be further avoided and fallen off.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the disposable nasal oxygen tube in specific embodiment of the present invention；
Fig. 2 is the locking state figure of the regulating mechanism for locking in specific embodiment of the present invention；
Structural representation when Fig. 3 is regulating mechanism for locking removal locking adjusting sleeve pipe in specific embodiment of the present invention
Figure；
Fig. 4 is the structural schematic diagram of the ear-hanger in specific embodiment of the present invention；
Description of symbols:
1- flared joint, 2- oxygen cathete, 3- three-way connection, 4- regulating mechanism for locking, 41- main body, 42- claw, outside 43-
Screw thread, 44- convex rib, 45- lock adjusting sleeve pipe, 46- bulge loop, 47- protrusion, 5- oxygen dividing tube, 6- ear-hanger, 61- tube body, 62-
First side plate, 63- connecting plate, the second side plate of 64-, 7- communicating pipe, 8- nasal obstruction.
Specific embodiment
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "lower", "inner", " back "
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.In addition, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of disposable nasal oxygen tube, as shown in fig. 1 comprising be sequentially connected to together
Flared joint 1, oxygen cathete 2, three-way connection 3, and two oxygen dividing tubes 5 being connected on three-way connection 3, and relative to three
The connected one end of pass joint 3 is connected with communicating pipe 7 between the other end of two oxygen dividing tubes 5, and sets in interval on communicating pipe 7
It sets there are two nasal obstruction 8, the regulating mechanism for locking 4 being sheathed on outside two oxygen dividing tubes 5 is equipped with close to three-way connection 3.
In conjunction with shown in Fig. 2 and Fig. 3, the regulating mechanism for locking 4 of the present embodiment includes being sheathed on outside two oxygen dividing tubes 5 and being in
Cricoid main body 41, and be fixed on main body 41 one end and along 5 length direction of oxygen dividing tube be extended claw 42；It should
The claw 42 circumferentially spaced multiple claws 42 having along main body 41, and the free end of each claw 42 extends out setting, simultaneously
Edge is formed on the inner wall of each 42 free end of claw (namely other end of the claw 42 relative to the one end that is connected with main body 41)
The protrusion 47 of claw 42 circumferentially, and ring claw 42 outer peripheral surfaces are additionally provided with external screw thread 43, and outer in claw 42
It is bolted with locking adjusting sleeve pipe 45, the locking adjusting sleeve pipe 45 is specific cylindrical.In addition, to avoid locking adjusting sleeve pipe 45 from revolving
Claw 42 out are configured with the bulge loop 46 for prolonging its diameter convex in the free end of claw 42.
So set, locking adjusting sleeve pipe 45 can be threaded to claw 42 and connected with main body 41 when patient wears nasal oxygen tube
One end, in order to which regulating mechanism for locking 4 is in the position on oxygen dividing tube 5, and after patient wears oxygen dividing tube 5, then will locking
Adjusting sleeve pipe 45 reversely rotates, and oxygen dividing tube 5 is lock onto patients head and oxygen dividing tube 5 is avoided to fall off.Further, work as needs
When turning oxygen flow down, locking adjusting sleeve pipe 45 is further rotated along the direction far from main body 41, so that the freedom of each claw 42
It is received in end and makes protrusion 47 that there is the extruding to oxygen dividing tube 5, and then turned the aperture of oxygen dividing tube 5 down and realize the tune to oxygen flow
Section.
To avoid protrusion 47 from scratching oxygen dividing tube 5, the section of the protrusion 47 of the present embodiment is set as semicircle shape, certainly, protrusion 47
In addition to being set as semicircle shape, the other shapes such as rectangle can also be set as.To improve using effect, in the periphery of locking adjusting sleeve pipe 45
Spaced apart convex rib 44 is formed on face, in order to drive locking adjusting sleeve pipe 45 to rotate.In addition, being inserted to mitigate nasal obstruction 8
The sense of discomfort caused by patient when entering patient nostril, the nasal obstruction 8 in the present embodiment are specifically set as pyriform.
As shown in connection with fig. 1, it to further increase using effect, is equipped in the present embodiment in sliding sleeve on two oxygen dividing tubes 5
Ear-hanger 6.As shown in Fig. 4, ear-hanger 6 specifically includes tube body 61 of the sliding sleeve on oxygen dividing tube 5, and is fixed on pipe
61 side of body is the elastic clip of " u "-shaped.Wherein, tube body 61 can be used plastics, silica gel etc. and be made；Elastic clip has and tube body 61
The first connected side plate 62 is connected to 62 one end of the first side plate and arc-shaped connecting plate 63, and be connected with connecting plate 63
Second side plate 64, and the length of the second side plate 64 is greater than the first side plate 62, oriented first side plate of the free ending tool of the second side plate 64
The inclination of 62 sides falls off to avoid ear-hanger 6 from ear.
Disposable nasal oxygen tube described in the present embodiment can wear nose in patient by setting regulating mechanism for locking 4
After oxygen pipe oxygen dividing tube 5 is lock onto patients head securely, and avoids falling off；In addition, being formed on each 42 free end inner wall of claw
Protrusion 47 circumferentially, can after oxygen dividing tube 5 is locked, because lock the having due to continuing to rotate along claw 42 of adjusting sleeve pipe 45
There is being pressed further by oxygen dividing tube 5, so as to adjust the oxygen therapy flow of oxygen dividing tube 5；In addition, regulating mechanism for locking 4 and ear
Mold batch micro operations can be used in extension portion 6, and make the disposable nasal oxygen tube of the present embodiment low in cost, and user
Just.
When specifically used, first nasal obstruction 8 is filled in patient nostril, then by two oxygen dividing tubes 5 respectively around ear under
It is mixed at jaw, then adjusts ear-hanger 6 and be folded in elastic clip when so that ear-hanger 6 being in ear in the position on oxygen dividing tube 5
Ear, then will lock adjustment structure along be divided to rotated along the direction far from main body 41 lock adjusting sleeve pipe 45 and by two oxygen dividing tubes
5 lockings；When needing to turn down the flow of oxygen dividing tube 5, locking adjusting sleeve pipe 45 is further rotated.
The foregoing is merely the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to
This, anyone skilled in the art within the technical scope disclosed by the utility model, technology according to the present utility model
Design is subject to the resulting technical solution of equivalent substitution or change, should all be covered by the protection scope of the utility model.
Claims (6)
1. a kind of disposable nasal oxygen tube, including being sequentially connected to flared joint, oxygen cathete, three-way connection together,
And two oxygen dividing tubes on the three-way connection are connected to, and relative to the one end being connected with the three-way connection, at two
It is connected with communicating pipe between the other end of the oxygen dividing tube, and in being arranged at intervals with two nasal obstructions, feature on the communicating pipe
It is: is equipped with the regulating mechanism for locking being sheathed on outside two oxygen dividing tubes close to the three-way connection, the locking is adjusted
Mechanism includes being sheathed on that two oxygen dividing tubes are outer and main body annular in shape, and be fixed on one end of the main body and along institute
State the extended claw portion of oxygen dividing tube length direction；The claw portion has along the circumferentially spaced multiple of the main body
Claw, the free end of each claw, which extends out, to be arranged and is formed on the inner wall of each claw free end along the claw
The protrusion of portion circumferentially, and the outer peripheral surface in claw portion described in ring is additionally provided with external screw thread, and is bolted in outside the claw portion
Lock adjusting sleeve pipe.
2. disposable nasal oxygen tube according to claim 1, it is characterised in that: the section of the protrusion is semicircle
Shape.
3. disposable nasal oxygen tube according to claim 1, it is characterised in that: in the outer of the locking adjusting sleeve pipe
The spaced apart convex rib of multiple tracks is formed on circumferential surface.
4. disposable nasal oxygen tube according to claim 1, it is characterised in that: the nasal obstruction resembles a pear in shape.
5. disposable nasal oxygen tube according to any one of claim 1 to 4, it is characterised in that: described in two
Sliding sleeve is equipped with ear-hanger on oxygen dividing tube, and the ear-hanger includes the tube body that sliding sleeve is set on the oxygen dividing tube, Yi Jigu
It is connected in the elastic clip that the tube body side is " u "-shaped.
6. disposable nasal oxygen tube according to claim 5, it is characterised in that: the elastic clip has and the pipe
The first connected side plate of body, is connected to first side plate one end and arc-shaped connecting plate, and be connected with the connecting plate
The second side plate；The length of second side plate is greater than first side plate, and the oriented institute of free ending tool of second side plate
State the inclination of the first side plate side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820213452.1U CN209316735U (en) | 2018-02-07 | 2018-02-07 | Disposable nasal oxygen tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820213452.1U CN209316735U (en) | 2018-02-07 | 2018-02-07 | Disposable nasal oxygen tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209316735U true CN209316735U (en) | 2019-08-30 |
Family
ID=67705843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820213452.1U Expired - Fee Related CN209316735U (en) | 2018-02-07 | 2018-02-07 | Disposable nasal oxygen tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209316735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644778A (en) * | 2020-12-21 | 2021-04-13 | 浙江工业大学之江学院 | Automatic assembly and packaging method and equipment for rotary disc assembly line type nasal oxygen tube |
| CN117598656A (en) * | 2024-01-24 | 2024-02-27 | 新镜界(湘潭)医疗科技有限公司 | Multifunctional visual nasal gastrointestinal catheter assembly |
-
2018
- 2018-02-07 CN CN201820213452.1U patent/CN209316735U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644778A (en) * | 2020-12-21 | 2021-04-13 | 浙江工业大学之江学院 | Automatic assembly and packaging method and equipment for rotary disc assembly line type nasal oxygen tube |
| CN117598656A (en) * | 2024-01-24 | 2024-02-27 | 新镜界(湘潭)医疗科技有限公司 | Multifunctional visual nasal gastrointestinal catheter assembly |
| CN117598656B (en) * | 2024-01-24 | 2024-04-05 | 新镜界(湘潭)医疗科技有限公司 | Multifunctional visual nasal gastrointestinal catheter assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20200207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |