CN213491312U - High flow nasal catheter fixing assembly - Google Patents
High flow nasal catheter fixing assembly Download PDFInfo
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- CN213491312U CN213491312U CN202022146575.8U CN202022146575U CN213491312U CN 213491312 U CN213491312 U CN 213491312U CN 202022146575 U CN202022146575 U CN 202022146575U CN 213491312 U CN213491312 U CN 213491312U
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- high flow
- connecting section
- nasal catheter
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Abstract
The utility model discloses a high-flow nasal catheter fixing component, which comprises a mixed gas catheter and a fixing seat, wherein one end of the mixed gas catheter is open, the other end of the mixed gas catheter is closed, the closed end is provided with a connecting section, two nostril tubes extending outwards along the radial direction of the connecting section are arranged on the connecting section, and the two nostril tubes are communicated with the open end of the mixed gas catheter; the fixing seat is provided with mounting holes matched with the connecting sections, two groups of through holes are arranged at positions corresponding to the upper sides of the mounting holes, connecting sheets extending outwards symmetrically are arranged at two ends of the fixing seat, and a head-mounted part is arranged between the two groups of connecting sheets; the connecting section and the two nostril tubes are made of soft materials, and the connecting section can be sleeved in the mounting holes, so that the two nostril tubes respectively and correspondingly penetrate through the two groups of through holes. The beneficial effects are that: wear convenient to use, it is effectual to the fixed stay of nasal catheter, the oxygen therapy in-process can not take place to rock and drop, the fixing base can be laminated with last lip perfect simultaneously, and the travelling comfort of wearing is good.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to subassembly is fixed to high flow nasal catheter.
Background
Nasal high flow oxygen therapy (i.e., HFNC) is an oxygen therapy method that directly delivers air and oxygen mixed high flow gas with a certain oxygen concentration to a patient through a nasal obstruction catheter without sealing, and the gas has the characteristics of high flow, accurate oxygen concentration and warming and humidifying. Nasal high flow oxygen therapy is as a more new respiratory support means, for traditional oxygen therapy, the nasal high flow oxygen therapy of active temperature humidification improves the effect of oxygenation better, and its security and curative effect have been agreed gradually, for not having the wound ventilation, the nasal high flow oxygen therapy patient's travelling comfort of active temperature humidification is better, and suitable application nasal high flow oxygen therapy has the benefit of potential reduction trachea cannula.
When carrying out the high flow oxygen therapy through the nose for the patient, need wear high flow nasal catheter for the patient to in inciting somebody to action empty oxygen mist input patient nostril, in prior art, wear high flow nasal catheter need in advance at the hose that nasal catheter end-to-end connection can get into the nostril, be formed with boss structure in the position of connecting, cause the nostril entrance travelling comfort relatively poor, also can have nasal catheter to wear the poor technical problem of steadiness simultaneously.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a subassembly is fixed to high flow nasal catheter to solve among the prior art nasal catheter fixed effect poor, the poor technical problem of travelling comfort.
In order to achieve the above purpose, the utility model discloses technical scheme as follows:
the utility model provides a subassembly is fixed to high flow nasal catheter which the key lies in: the nasal cavity; the fixing seat is provided with mounting holes matched with the connecting sections, two groups of through holes are arranged at positions corresponding to the upper sides of the mounting holes, connecting sheets extending outwards symmetrically are arranged at two ends of the fixing seat, and a head-mounted part is arranged between the two groups of connecting sheets; the connecting section and the two nostril tubes are made of soft materials, and the connecting section can be sleeved in the mounting holes to enable the two nostril tubes to correspondingly penetrate through the two groups of through holes respectively.
Adopt above-mentioned structure, when carrying out the high flow oxygen therapy through the nose for the patient, oppress soft linkage segment and nostril pipe and make its deformation, then with the corresponding installation in mounting hole and via hole of linkage segment and nostril pipe, the mist pipe is fixed mounting on the fixing base this moment, and wearing of nasal catheter can be accomplished to the fixing base is fixed on the upper lip through wearing the part at last again. After the nasal catheter is worn on the upper lip of a patient, the nasal catheter has good support stability, is not easy to shake and fall off, and has better wearing comfort.
Preferably, the method comprises the following steps: and the mixed gas conduit is provided with an annular boss at the position corresponding to the inner end of the connecting section. By adopting the structure, after the mixed gas conduit is sleeved on the fixed seat, one end of the fixed seat is abutted against the end face of the annular boss, so that the stability of installation of the connecting section can be ensured.
Preferably, the method comprises the following steps: two sets of via hole is the elliptical hole, and the minimum hole width of via hole equals the diameter of naris pipe. By adopting the structure, the nostril tube can conveniently pass through the through hole during installation, so that the operation is easier.
Preferably, the method comprises the following steps: the inside of fixing base has the holding surface, and this holding surface is the crooked cambered surface. Adopt above-mentioned structure, can adapt to with patient's lip, the travelling comfort is better.
Preferably, the method comprises the following steps: the tail end of the connecting sheet is provided with a hanging ring, the front end of the head-wearing part is provided with a hanging part, and the outer side of the hanging part is provided with a hanging notch matched with the hanging ring. Adopt above-mentioned structure, the patient wears the back, and the inboard and the facial inseparable laminating of portion of hitching, can not produce to skin and reine the trace, and the travelling comfort is better.
Preferably, the method comprises the following steps: the head-mounted component has elasticity and comprises a neck fixing band and a brain fixing band, wherein the brain fixing band extends upwards from the middle of the neck fixing band. By adopting the structure, after the nasal catheter is worn, the neck fixing band is fixed at the neck, and the brain fixing band is fixed above the back brain, so that the wearing stability can be ensured.
Compared with the prior art, the beneficial effects of the utility model are that:
adopt the utility model provides a subassembly is fixed to high flow nasal catheter wears convenient to use, and is effectual to the fixed stay of nasal catheter, and the oxygen therapy in-process can not take place to rock and drop, and the fixing base can laminate with last lip perfect simultaneously, and no pressure is felt, and the travelling comfort of wearing is good.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the mixed gas conduit;
FIG. 3 is a schematic structural view of the fixing base;
fig. 4 is a reference diagram of the usage state of the present invention;
fig. 5 is a partial schematic view of the head mount front end hanging part.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
As shown in fig. 1 to 3, a high-flow nasal catheter fixing assembly relates to the following components: the mixed gas conduit 1, the fixed seat 2 and the head-wearing part 3, wherein one end of the mixed gas conduit 1 is open, the other end is closed, the closed end of the mixed gas conduit 1 is provided with a connecting section 1a, the connecting section 1a is provided with two nostril tubes 1b extending outwards along the radial direction, the two nostril tubes 1b are both communicated with the open end of the mixed gas conduit 1, the fixed seat 2 is provided with a mounting hole 2a matched with the connecting section 1a, and two groups of through holes 2b are arranged at the positions corresponding to the upper sides of the mounting holes 2a, the connecting section 1a and the nostril tubes 1b of the mixed gas conduit 1 are both made of soft materials and can deform under the action of external force, when a patient is treated by nasal high-flow oxygen, the soft connecting section 1a and the nostril tubes 1b are pressed to deform, the connecting section 1a is sleeved in the mounting hole 2a, the nostril tubes 1b are sleeved in the corresponding through holes 2b, thus, the mixed gas conduit 1 is fixedly connected with the fixed seat 2.
As shown in fig. 3 and 4, the head-wearing member 3 has elasticity, which includes a neck fixing band 3b and a brain fixing band 3c, wherein the brain fixing band 3c extends upwards from the middle of the neck fixing band 3b, two ends of the fixing base 2 are provided with connecting pieces 2c extending outwards symmetrically, the tail end of the connecting piece 2c is provided with a hanging ring 2e, the front end of the neck fixing band 3b is provided with a hanging part 3a, the outer side of the hanging part 3a is provided with a hanging gap 3a1 adapted to the hanging ring 2e, after the mixed gas conduit 1 is fixedly connected with the fixing base 2, the inner side of the fixing base 2 is supported on the lips of the patient, and two nostril tubes 1b are inserted into the nostrils, and then the fixing base 2 is fixed on the upper lips through the head-wearing member 3, so as to complete the wearing of.
Further, for the steadiness of ensureing the installation of linkage segment 1a, gas mixture pipe 1 is equipped with annular boss 1c in the position that corresponds linkage segment 1a inner, and the back is gone up at fixing base 2 to gas mixture pipe 1 suit, 2 one end of fixing base and the terminal surface butt of annular boss 1c to thoroughly fix linkage segment 1 a.
When the nostril pipe 1b is sleeved, in order to enable the nostril pipe 1b to smoothly pass through the through holes 2b, the two groups of through holes 2b are elliptical holes, the minimum hole width of the through holes 2b is equal to the diameter of the nostril pipe 1b, and the maximum hole width of the through holes 2b is larger than the diameter of the nostril pipe 1 b.
For can suiting with patient's lip to promote the travelling comfort of wearing, the inboard of fixing base 2 has holding surface 2d, and holding surface 2d is the curved arc face.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.
Claims (6)
1. A high flow nasal catheter securement assembly, comprising: the nasal cavity; the fixing seat (2) is provided with mounting holes (2a) matched with the connecting sections (1a), two groups of through holes (2b) are arranged at positions corresponding to the upper sides of the mounting holes (2a), connecting sheets (2c) symmetrically extending outwards are arranged at two ends of the fixing seat (2), and a head-mounted part (3) is arranged between the two groups of connecting sheets (2 c);
the connecting section (1a) and the two nostril tubes (1b) are made of soft materials, the connecting section (1a) can be sleeved in the mounting hole (2a), and the two nostril tubes (1b) respectively and correspondingly penetrate through the two groups of through holes (2 b).
2. The high flow nasal catheter securement assembly of claim 1, wherein: the mixed gas conduit (1) is provided with an annular boss (1c) at the position corresponding to the inner end of the connecting section (1 a).
3. The high flow nasal catheter securement assembly of claim 1, wherein: two sets of via hole (2b) are the elliptical hole, and the minimum aperture width of via hole (2b) equals the diameter of nostril pipe (1 b).
4. The high flow nasal catheter securement assembly of claim 1, wherein: the inside of fixing base (2) has holding surface (2d), and this holding surface (2d) are the curved surface.
5. The high flow nasal catheter securement assembly of claim 1, wherein: the tail end of the connecting piece (2c) is provided with a hanging ring (2e), the front end of the head-wearing part (3) is provided with a hanging part (3a), and the outer side of the hanging part (3a) is provided with a hanging notch (3a1) corresponding to the hanging ring (2 e).
6. The high flow nasal catheter securement assembly of claim 1, wherein: the head-worn component (3) has elasticity and comprises a neck fixing band (3b) and a brain fixing band (3c), wherein the brain fixing band (3c) extends upwards from the middle of the neck fixing band (3 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022146575.8U CN213491312U (en) | 2020-09-25 | 2020-09-25 | High flow nasal catheter fixing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022146575.8U CN213491312U (en) | 2020-09-25 | 2020-09-25 | High flow nasal catheter fixing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213491312U true CN213491312U (en) | 2021-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022146575.8U Active CN213491312U (en) | 2020-09-25 | 2020-09-25 | High flow nasal catheter fixing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213491312U (en) |
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2020
- 2020-09-25 CN CN202022146575.8U patent/CN213491312U/en active Active
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