CN206391353U - Nasal nursing device - Google Patents

Nasal nursing device Download PDF

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Publication number
CN206391353U
CN206391353U CN201621095181.1U CN201621095181U CN206391353U CN 206391353 U CN206391353 U CN 206391353U CN 201621095181 U CN201621095181 U CN 201621095181U CN 206391353 U CN206391353 U CN 206391353U
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nursing device
nursing
device cylinder
nasal
medicaments
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CN201621095181.1U
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杨国平
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Abstract

The utility model provides a kind of nasal nursing device, belongs to field of medical device, including nursing device cylinder, filtering film component and medicaments nursing layer;The outside of nursing device cylinder is in the arcwall face for being easily inserted nasal cavity, and nursing device inner barrel is provided with the cavity through nursing device cylinder two ends;Filtering film component is arranged on the inside of nursing device cylinder, with to being filtered by the air of nursing device inner barrel cavity;Medicaments nursing layer winding is attached in the outside of nursing device cylinder, medicaments nursing layer and is equipped with medicine.The nasal nursing device provided compared to prior art, the utility model, after the one ends wound of nursing device cylinder has medicaments nursing layer, nursing device cylinder insertion nasal cavity, the sustained drug of medicaments nursing layer acts on affected part;Filtering film component can purify air, and then prevent or mitigate rhinitis;What nursing device cylinder can expand nasal cavity enters outlet area, is conducive to keeping smooth breathing;Nursing device cylinder does not have exposed parts, and use is more attractive in appearance, and practicality is higher.

Description

Nasal nursing device
Technical field
The utility model is related to field of medical device, more particularly to a kind of nasal nursing device.
Background technology
With growing, the aggravation of air pollution of society, chemical sensitivity source is increased, bacterial virus variation, spirit Anxiety, the factor such as the deterioration of weather makes flu multiple and delayed refractory.Moreover, air pollution, has also drawn high the hair of rhinitis Sick rate, has increased the healing difficulty of rhinitis.
But, medical field is rested in Rapid reversal symptom always for the treatment of rhinitis, uses some common rhinitis Medicine, can only temporarily change nasal airflow situation, and to diminishing inflammation without too big effect, once disable, will be again Breaking-out;Because of drug abuse, make the breaking-out of germ with rhinitis again and again;Medication and more dressing again and again, constantly Ground is made a variation and with drug resistance, germ can not be acted at all using general medicine, so that rhinitis is more and more refractory.
Therefore, if it is desired to preventing from root or curing rhinitis, an important feasible scheme is, to entering rhinitis Air is effectively filtered, and reduction poisonous and harmful substances invade the chance of human body.In fact, having occurred in that in the prior art Some Related products, for example:
Refering to Fig. 1, (utility model is entitled " asal filter " for first utility model patent;Application No. " CN201521076246.3 ") a kind of asal filter is disclosed, the asal filter fills in the ' of portion 1, a pair of filter houses including a pair The 2 ' and ' of connecting portion 3;Fill in the ' of portion 1 to be tucked into nasal cavity in the way of outer peripheral face is fitted with nasal cavity, be internally formed with and pass through The ' of through hole 11;A pair of ' of filter house 2 are provided with the ' of filter core 21 at one end respectively in connection with being filled in a pair in the ' of portion 1 ' of through hole 11, Central part is formed with hole;The ' of connecting portion 3 is taken the shape of the letter U shape, and its one end and the other end are connected with the ' of filter house 2 respectively, so that a pair of plugs Enter the ' of portion 1 to be connected.
The asal filter that the utility model is related to, the ' of filter house 2 uses the ' of filter core 21 being made up of nanofiber, therefore right It is remarkable in the filter effect of the harmful substance such as micronic dust and virus.The utility model is using the filter being tucked into nasal cavity Structure, so as to minimize the part exposed to outside in aesthetic, makes the wearing state of filter clean and tidy.
But, due to design can the ' of U-shaped connecting portion 3, be bound to the presence of exposed parts, the exposed ' of connecting portion 3 is easy Give rise to misunderstanding, cause user awkward, therefore, Consumer's Experience is poor.Moreover, in use for some time, the ' of U-shaped connecting portion 3 is easily sent out Raw expendable deformation, causes elastic variation, fixed effect is not good.
Particular, it is important that above-mentioned asal filter can only play a role in filtering, if having suffered from rhinitis, it is impossible to Effectively treated for the illness.
Utility model content
The purpose of this utility model is to provide a kind of using hidden, and Consumer's Experience is good, and the nasal nursing of fixing-stable Device, the nasal nursing device can not only effectively suppress intrusion of the poisonous and harmful substances to human body, and can also be straight by medicine Connect, lasting be delivered to affected part.
The utility model provides a kind of nasal nursing device, including:
Nursing device cylinder, the outside of the nursing device cylinder is in the arcwall face for being easily inserted nasal cavity, the nursing device cylinder Inside is provided with the cavity through nursing device cylinder two ends;
Filtering film component, the filtering film component is arranged on the inside of nursing device cylinder, with to by nursing device cylinder The air of portion's cavity is filtered;
Medicaments nursing layer, the medicaments nursing layer winding is attached to the outside of nursing device cylinder;In the medicaments nursing layer It is equipped with medicine.
Further, the external diameter of the nursing device cylinder is gradually increased by first end to the second end, the medicaments nursing layer Winding is attached to first end.
Further, the first end of the nursing device cylinder is provided with containing groove, and the medicaments nursing layer is wrapped in accommodating In groove;The nasal nursing device also includes two position-limited hoops, and two position-limited hoops distinguish the two ends of fixed drug care layer.
Further, the two ends of the containing groove are respectively equipped with the stopper slot being adapted to position-limited hoop, the position-limited hoop Medicaments nursing is laminated into stopper slot by inner side, makes the outside of position-limited hoop and the flush with outer surface of nursing device cylinder.
Further, the medicaments nursing layer is medical cotton paper, hospital gauze or medical absorbent cotton.
Further, the first end of the nursing device cylinder and the second end are equipped with the lock seaming structure for being easy to keep shape, And second end lock seaming structure it is outwardly from the surface of nursing device cylinder.
Further, the outer surface of the nursing device cylinder is provided with skid resistance strip;The skid resistance strip is shape of threads;Or It is raised for multi-turn reversed acanthoid.
Further, the outer wall of the nursing device cylinder is provided with equally distributed air-vent.
Further, the filtering film component includes:
Accommodating body, the accommodating body includes bottom wall annulus and side wall annulus, and the bottom wall annulus is fixed on nursing device cylinder Cavity in;
Fixed body, the fixed body is annular shape, and the fixed body is connected on the inwall of side wall annulus of accommodating body;
Filter membrane, the filter membrane is gripped by the bottom wall annulus of fixed body and accommodating body.
Further, the filter membrane is PM2.5 air cleaning films.
The nasal nursing device provided compared to prior art, the utility model, with advantages below:
1, the one ends wound of nursing device cylinder, which has to be equipped with medicaments nursing layer, medicaments nursing layer, can treat correspondence nasal cavity The medicine of disease, nursing device cylinder insertion nasal cavity after, medicaments nursing layer can make sustained drug nose suffer from stop, continued treatment with Reduce the ill duration of rhinitis;
2, filtering film component is installed, filtering film component can effectively cross miscellaneous in air filtering in the cavity of nursing device cylinder Matter, and play a part of buffer cold airflow, protect nasal cavity from outside air direct stimulation, be conducive in nasal cavity it is warming, protect Hold that nasal cavity air is gentle pure and fresh, the breeding for suppressing germ is propagated, and then prevent or mitigate rhinitis;
3, nursing device cylinder is inserted after nasal cavity, and can expand nasal cavity enters outlet area, patients with rhinitis is being suffered from the rhinitis phase Between, holding is smoothly breathed;
4, nursing device cylinder is assigned into nasal cavity, and the clamping force by nasal cavity is fixed, and can completely be contained in nasal cavity, There is no exposed parts, use is more attractive in appearance, and practicality is higher;It is additionally, since in the absence of connector, will not occurs fatigue and mill Damage, therefore, service life is longer, and use cost is cheaper;
5, nasal nursing device can be used alone, and without equally being used in pairs to asal filter of the prior art, make It is more flexible with mode.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of dimensional structure diagram of asal filter of the prior art;
Fig. 2 provides the three-dimensional structure diagram of nasal nursing device for first embodiment of the present utility model;
Fig. 3 is the semi-cutaway of the nasal nursing device shown in Fig. 2;
Fig. 4 is the cross-sectional view of the nasal nursing device shown in Fig. 2;
Fig. 5 provides the cross-sectional view of nasal nursing device for second embodiment of the present utility model;
Fig. 6 is schematic enlarged-scale views of the Fig. 5 at A;
Fig. 7 provides the cross-sectional view of nasal nursing device for 3rd embodiment of the present utility model.
Reference:
1 '-fill in portion;2 '-filter house;3 '-connecting portion;
11 '-through hole;21 '-filter core;
1- nursing device cylinders;2- filtering film components;3- medicaments nursings layer;
4- position-limited hoops;11- first ends;The ends of 12- second;
13- containing grooves;14- stopper slots;21- accommodating bodies;
22- fixed bodies;23- filter membranes;211- bottom wall annulus;
212- sides wall annulus.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.
First embodiment
Fig. 2 provides the three-dimensional structure diagram of nasal nursing device for first embodiment of the present utility model;
Fig. 3 is the semi-cutaway of the nasal nursing device shown in Fig. 2;
Fig. 4 is the cross-sectional view of the nasal nursing device shown in Fig. 2.
As in Figure 2-4, the utility model provides a kind of nasal nursing device, including nursing device cylinder 1, filter membrane 23 and Medicaments nursing layer 3.
The outside of nursing device cylinder 1 is in be easily inserted the arcwall face of nasal cavity, specifically, the outside of nursing device cylinder 1 by The end of first end 11 to the second 12 gradually increases, in an olive shape:First end 11 it is thinner, it is easy to insert in nasal cavity, and by by Cumulative the second thick end 12 is installed in nasal cavity.The inside of nursing device cylinder 1 is provided with the cavity through the two ends of nursing device cylinder 1.
Certainly, this is only a specific embodiment of the present utility model, and the shape of nursing device cylinder 1 of the present utility model is simultaneously This is not limited to, or other shapes, for example:Nursing device cylinder 1 can for hollow circular, hollow square (contain rounding), Hollow rectangular (containing rounding), hollow trapezoid shape (containing rounding), hollow elliptical and hollow irregular shape (containing rounding).
In addition, the outer wall of nursing device cylinder 1 is provided with equally distributed air-vent, being shaped as air-vent is circular (containing ellipse And irregular roundness), square (containing square, rectangle and irregular square), triangle (equilateral triangle and irregular triangle Shape), trapezoidal and pentagon.
The end 12 of first end 11 and second of nursing device cylinder 1 is equipped with the lock seaming structure for being easy to keep shape, and the second end 12 lock seaming structure is outwardly from the surface of nursing device cylinder 1.Lock seaming structure not only contributes to keep the shape of nursing device cylinder 1 Shape, makes it be not easy to deform at two ends, and then it is smooth to keep nursing device cylinder 1 to enter outlet;Moreover, the lock seaming knot at the second end 12 Structure, is also helped using operation, i.e. the insertion nasal cavity of nursing device cylinder 1, or the taking-up nursing device cylinder 1 from nasal cavity.
The material of nursing device cylinder 1 can be:Metal (stainless steel), wooden (the artificial synthesized product containing woody, draft), fibre Tie up matter, the nature of glass, Shi Zhi, chemical fibre matter, animal sclerotin, animals and plants food article and artificial synthesized relevant materials product Deng.
Nursing device cylinder 1 includes Part I and Part II, and Part I and Part II are detachably connected, first Divide and Part II clamps filter membrane 23, filter membrane 23 is arranged on to the inside of nursing device cylinder 1, with to passing through nursing device cylinder The air of 1 internal cavities is filtered.In the present embodiment, filter membrane 23 is PM2.5 air cleaning films.
Medicaments nursing layer 3, the winding of medicaments nursing layer 3 is attached to the outside of nursing device cylinder 1;The medicaments nursing layer 3 are equipped with and can treat the medicine of rhinitis or other nasal cavity diseases.Specifically, the winding of medicaments nursing layer 3 is covered in nursing On whole outer walls of device cylinder 1.
In the present embodiment, medicaments nursing layer 3 is medical cotton paper, hospital gauze or medical absorbent cotton, said medicine shield Reason layer 3 can be soaked by medicine, allow medicament to it is lasting, slow, uniformly act on affected part.
Certainly, this is only a specific embodiment of the present utility model, the specific material of medicaments nursing layer 3 of the present utility model Matter is not limited thereto, or other materials, is included but is not limited to:Chemical fibre matter, animals and plants product are (containing inside and outside secretion Thing) and artificial synthesized Related product.
The nasal nursing device provided compared to prior art, the present embodiment, with advantages below:
1, the one ends wound of nursing device cylinder 1, which has to be equipped with medicaments nursing layer 3, medicaments nursing layer 3, can treat correspondence After the medicine of nasal cavity disease, the insertion nasal cavity of nursing device cylinder 1, medicaments nursing layer 3 can make sustained drug suffer from stop in nose, continue Treat to reduce the ill duration of rhinitis;
2, filter membrane 23 is installed in the cavity of nursing device cylinder 1, the impurity that filter membrane 23 can be crossed effectively in air filtering, And play a part of buffer cold airflow, protect nasal cavity from outside air direct stimulation, be conducive in nasal cavity it is warming, keep nose Intracavitary portion air is gentle pure and fresh, and the breeding for suppressing germ is propagated, and then prevents or mitigate rhinitis;
3, nursing device cylinder 1 is inserted after nasal cavity, and can expand nasal cavity enters outlet area, patients with rhinitis is being suffered from the rhinitis phase Between, holding is smoothly breathed;
4, nursing device cylinder 1 is assigned into nasal cavity, and the clamping force by nasal cavity is fixed, and completely can be contained in nasal cavity Portion, without exposed parts, use is more attractive in appearance, and practicality is higher;Be additionally, since in the absence of connector, will not occur fatigue and Abrasion, therefore, service life is longer, and use cost is cheaper;
5, nasal nursing device can be used alone, and without equally being used in pairs to asal filter of the prior art, make It is more flexible with mode.
Second embodiment
Fig. 5 provides the cross-sectional view of nasal nursing device for second embodiment of the present utility model;
Fig. 6 is schematic enlarged-scale views of the Fig. 5 at A.
As shown in Figure 5 and Figure 6, the utility model provides a kind of nasal nursing device, including:
Nursing device cylinder 1, the outside of the nursing device cylinder 1 is in the arcwall face for being easily inserted nasal cavity, and the nursing device The external diameter of cylinder 1 is gradually increased by the end of first end 11 to the second 12;The first end 11 of the nursing device cylinder 1 is provided with containing groove 13, the medicaments nursing layer 3 is wrapped in containing groove 13;The nasal nursing device also includes two position-limited hoops 4, two position-limited hoops The two ends of 4 difference fixed drug care layers 3;
The inside of nursing device cylinder 1 is provided with the cavity through the two ends of nursing device cylinder 1;
Filter membrane 23, the filter membrane 23 is arranged on the inside of nursing device cylinder 1, with to by inside nursing device cylinder 1 The air of cavity is filtered;
Medicaments nursing layer 3, the winding of medicaments nursing layer 3 is attached to the outside of nursing device cylinder 1;The medicaments nursing layer Medicine is equipped with 3.
Compared with first embodiment, second embodiment is provided with the device for fixed drug care layer 3, and medicine first is protected Reason layer 3 is wrapped in containing groove 13, then fixes two ends by two position-limited hoops 4, medicaments nursing layer 3 is stably fixed at The first end 11 of nursing device cylinder 1, it is to avoid during nursing device cylinder 1 is assigned to nasal cavity, medicaments nursing layer 3 is wrinkled Wrinkle, influence medicaments nursing 3 contact with skin of layer.
Position-limited hoop 4 includes first paragraph and second segment, and one end of first paragraph and one end of second segment be hinged, first paragraph it is another End is connected by the other end of buckle and second segment, is dismantled repeatedly with realizing, enables nasal nursing device to repeat to change medicine shield Manage layer 3.
Specifically.The two ends of containing groove 13 are respectively equipped with the stopper slot 14 being adapted to position-limited hoop 4, the position-limited hoop 4 Inner side by medicaments nursing layer 3 be pressed into stopper slot 14, make the outside of position-limited hoop 4 and the flush with outer surface of nursing device cylinder 1.
There is provided after stopper slot 14, position-limited hoop 4 can keep the flush with outer surface with nursing device cylinder 1, it is to avoid position-limited hoop 4 Stimulate nasal cavity inwall and then cause sense of discomfort.And medicaments nursing layer 3 is wrapped in containing groove 13, it both can be designed as and nursed The flush with outer surface of device cylinder 1, is also designed to be higher by the outer surface of nursing device cylinder 1, preferably to be contacted with nasal cavity inwall.
In the present embodiment, the outer surface of nursing device cylinder 1 is provided with skid resistance strip, and the skid resistance strip is shape of threads.Spiral shell Line shape skid resistance strip can increase the fixing intensity of nursing device cylinder 1 and nasal cavity, it is to avoid sneeze or other acutely pass in and out During gas, nursing device cylinder 1 is unexpected to come off out of nasal cavity.
3rd embodiment
Fig. 7 provides the cross-sectional view of nasal nursing device for 3rd embodiment of the present utility model.
As shown in fig. 7, the utility model provides a kind of nasal nursing device, including:
Nursing device cylinder 1, the outside of the nursing device cylinder 1 is in the arcwall face for being easily inserted nasal cavity, the nursing device cylinder The inside of body 1 is provided with the cavity through the two ends of nursing device cylinder 1;
Filtering film component 2, the filtering film component 2 includes accommodating body 21, fixed body 22 and filter membrane 23;It is described accommodating Body 21 includes bottom wall annulus 211 and side wall annulus 212, and the bottom wall annulus 211 is fixed in the cavity of nursing device cylinder 1;Institute It is annular shape to state fixed body 22, and the fixed body 22 is connected on the inwall of side wall annulus 212 of accommodating body 21;The filter membrane 23 are gripped by the bottom wall annulus 211 of fixed body 22 and accommodating body 21;
Medicaments nursing layer 3, the winding of medicaments nursing layer 3 is attached to the outside of nursing device cylinder 1;The medicaments nursing layer Medicine is equipped with 3.
Compared with first embodiment and second embodiment, 3rd embodiment is provided with filtering film component 2, i.e., except filter membrane Outside 23, the mounting structure of filter membrane 23 is also provided with.
Fixed body 22 is connected to the realization of the inside of accommodating body 21 and is detachably connected;Justified by the bottom wall of fixed body 22 and accommodating body 21 Ring 211 grips filter membrane 23.Because filter membrane 23 belongs to running stores, using needed after a period of time change, said structure Enable the more easily dismounting and change of filter membrane 23, it is ensured that filter effect.
In the present embodiment, the outer surface of the nursing device cylinder 1 is provided with skid resistance strip, and the skid resistance strip is fallen for multi-turn Thorn-like is raised.Multi-turn reversed acanthoid projection can increase the fixing intensity of nursing device cylinder 1 and nasal cavity, it is to avoid sneeze or its When he acutely enters outlet, nursing device cylinder 1 is unexpected to come off out of nasal cavity.
Finally it should be noted that:Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it System;Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand:It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole Technical characteristic carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims (10)

1. a kind of nasal nursing device, it is characterised in that including:
Nursing device cylinder, the outside of the nursing device cylinder is in the arcwall face for being easily inserted nasal cavity, the nursing device inner barrel Provided with the cavity through nursing device cylinder two ends;
Filtering film component, the filtering film component is arranged on the inside of nursing device cylinder, with to empty by nursing device inner barrel The air of chamber is filtered;
Medicaments nursing layer, the medicaments nursing layer winding is attached to the outside of nursing device cylinder;It is accommodating in the medicaments nursing layer There is medicine.
2. nasal nursing device according to claim 1, it is characterised in that the external diameter of the nursing device cylinder by first end extremely Second end gradually increases, and the medicaments nursing layer winding is attached to first end.
3. nasal nursing device according to claim 2, it is characterised in that the first end of the nursing device cylinder is provided with accommodating Groove, the medicaments nursing layer is wrapped in containing groove;The nasal nursing device also includes two position-limited hoops, two position-limited hoops point The two ends of other fixed drug care layer.
4. nasal nursing device according to claim 3, it is characterised in that the two ends of the containing groove are respectively equipped with and limited The stopper slot of position hoop adaptation, medicaments nursing is laminated into stopper slot, makes outside and the nursing of position-limited hoop by the inner side of the position-limited hoop The flush with outer surface of device cylinder.
5. the nasal nursing device according to claim any one of 1-4, it is characterised in that the medicaments nursing layer is medical cotton Matter paper, hospital gauze or medical absorbent cotton.
6. nasal nursing device according to claim 1, it is characterised in that the first end of the nursing device cylinder and the second end The lock seaming structure for being easy to keep shape is equipped with, and the lock seaming structure at the second end is outwardly from the surface of nursing device cylinder.
7. nasal nursing device according to claim 1, it is characterised in that the outer surface of the nursing device cylinder is provided with anti-skidding Striped;
The skid resistance strip is shape of threads;Or it is raised for multi-turn reversed acanthoid.
8. nasal nursing device according to claim 1, it is characterised in that the outer wall of the nursing device cylinder is provided with uniform point The air-vent of cloth.
9. nasal nursing device according to claim 1, it is characterised in that the filtering film component includes:
Accommodating body, the accommodating body includes bottom wall annulus and side wall annulus, and the bottom wall annulus is fixed on the sky of nursing device cylinder Intracavitary;
Fixed body, the fixed body is annular shape, and the fixed body is connected on the inwall of side wall annulus of accommodating body;
Filter membrane, the filter membrane is gripped by the bottom wall annulus of fixed body and accommodating body.
10. nasal nursing device according to claim 9, it is characterised in that the filter membrane is PM2.5 air cleaning films.
CN201621095181.1U 2016-09-30 2016-09-30 Nasal nursing device Active CN206391353U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621095181.1U CN206391353U (en) 2016-09-30 2016-09-30 Nasal nursing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621095181.1U CN206391353U (en) 2016-09-30 2016-09-30 Nasal nursing device

Publications (1)

Publication Number Publication Date
CN206391353U true CN206391353U (en) 2017-08-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621095181.1U Active CN206391353U (en) 2016-09-30 2016-09-30 Nasal nursing device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI660756B (en) * 2018-05-22 2019-06-01 蔡淑真 Nasal inserter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI660756B (en) * 2018-05-22 2019-06-01 蔡淑真 Nasal inserter

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