CN214434791U - External auditory canal flusher based on earplug structure - Google Patents
External auditory canal flusher based on earplug structure Download PDFInfo
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- CN214434791U CN214434791U CN202022790450.9U CN202022790450U CN214434791U CN 214434791 U CN214434791 U CN 214434791U CN 202022790450 U CN202022790450 U CN 202022790450U CN 214434791 U CN214434791 U CN 214434791U
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- 210000000613 Ear Canal Anatomy 0.000 title claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 123
- 239000003814 drug Substances 0.000 claims abstract description 69
- 238000002347 injection Methods 0.000 claims abstract description 35
- 239000007924 injection Substances 0.000 claims abstract description 35
- 239000002699 waste material Substances 0.000 claims abstract description 35
- 210000003491 Skin Anatomy 0.000 claims abstract description 10
- 230000000149 penetrating Effects 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims description 15
- 210000003128 Head Anatomy 0.000 claims description 13
- 230000000875 corresponding Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000000903 blocking Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000005406 washing Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 210000002939 Cerumen Anatomy 0.000 description 5
- 210000003454 Tympanic Membrane Anatomy 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 210000003932 Urinary Bladder Anatomy 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000829 suppository Substances 0.000 description 2
- 206010050337 Cerumen impaction Diseases 0.000 description 1
- 241000196435 Prunus domestica subsp. insititia Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229940079593 drugs Drugs 0.000 description 1
- 239000000789 fastener Substances 0.000 description 1
- 230000003902 lesions Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Abstract
The utility model belongs to the technical field of the external auditory canal washs, concretely relates to external auditory canal flusher based on earplug structure. The utility model belongs to the technical field of the external auditory canal washs, concretely relates to external auditory canal flusher based on earplug structure. The utility model discloses a following part: a liquid receiving assembly: the device is used for receiving waste liquid flowing out of the external auditory canal; fixing the assembly: the liquid guiding funnel is fixedly connected with the liquid guiding funnel and is used for attaching and pressing the liquid guiding funnel to the skin under the ear of the patient; liquid inlet assembly: comprises a clapboard for plugging the external auditory canal and a medicine injection tube which is fixed on the clapboard in a penetrating way, and the medicine enters the external auditory canal through the medicine injection tube. The utility model discloses possess convenient operation and wash efficient advantage, can be under the prerequisite of the effective cleaning performance of realization to outer duct, patient's use comfort level and wash convenient degree and also can show the promotion.
Description
Technical Field
The utility model belongs to the technical field of the external auditory canal washs, concretely relates to external auditory canal flusher based on earplug structure.
Background
The external auditory canal washing method is to wash out the broken soft cerumen, tiny foreign matters or softened cerumen suppository which is not easy to take out from the deep part of the external auditory canal by warm normal saline, and the main products are syringes, warm normal saline, cotton swabs and the like. The specific method comprises the following steps: the patient takes the sitting position, the head is slightly deviated to the opposite side, the affected ear is slightly upward, and the lateral neck and the shoulder are surrounded by the treatment towel or the rubber blanket; the patient holds the bent disc tightly to the ear to hang down the skin of the neck, so that water can flow back into the bent disc when the patient washes the ear, and the left hand of the operator pulls the auricle upwards backwards if the patient washes the right ear, and then pulls the auricle downwards backwards if the patient feels a baby, so that the external auditory meatus is in a straight line; then, the injector is held in the right hand, and warm water is adjusted to be preferably close to body temperature, and then injected against the upper rear wall of the external auditory canal. The force cannot be too violent, and the irrigator head cannot be tightly plugged into the external auditory canal, so that water cannot flow out to burst the tympanic membrane, and the tympanic membrane cannot be impacted by the water to avoid damaging the tympanic membrane. After washing, the external auditory canal is wiped by a dry cotton swab, and the external auditory canal and the tympanic membrane are examined to have no damage or lesion; if yes, the treatment is carried out in time. In the existing external auditory canal washing method, because a common injector is used for direct washing, when the earwax suppository washed out flows out of the auditory canal along with waste water, the phenomenon of polluting the body and clothes of a patient easily occurs because the posture of the patient lifting the bent disc is incorrect, the operation is very inconvenient, and the use comfort of the patient is poor; meanwhile, the washing operation cannot be completed by self, and the washing operation must be assisted by others, which brings much trouble to the normal operation of the actual external auditory canal washing operation.
Disclosure of Invention
The utility model aims at overcoming above-mentioned prior art not enough, providing a rational in infrastructure and practical external auditory canal flusher based on earplug structure, it possesses convenient operation and washes the advantage that efficiency is high, can be under the prerequisite of the effective cleaning performance who realizes the external auditory canal, patient's use comfort level and wash convenient degree and also can show the promotion.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an external auditory canal flusher based on an earplug structure is characterized by comprising the following components:
a liquid receiving assembly: the device is used for receiving waste liquid flowing out of the external auditory canal; the liquid receiving assembly comprises a liquid guiding funnel and a waste liquid collecting part which is positioned below the liquid guiding funnel and used for receiving and taking waste liquid drained by the liquid guiding funnel; the inner side surface of the liquid guide funnel, which is used for being attached to the skin under the ear of the patient, is in a concave arc shape which is matched with the curve of the neck under the ear of the patient;
fixing the assembly: the liquid guiding funnel is fixedly connected with the liquid guiding funnel and is used for attaching and pressing the liquid guiding funnel to the skin under the ear of the patient; the fixing component is a C-shaped elastic rod which can be clamped on the head or neck of the patient or a fixing band which can be fixed on the neck of the patient in a winding manner;
liquid inlet assembly: comprises a clapboard for plugging the external auditory canal and a medicine injection tube which is fixed on the clapboard in a penetrating way, and the medicine enters the external auditory canal through the medicine injection tube; the medicine injection tube is divided into an inner tube section and an outer tube section by taking the partition plate as a boundary, the inner tube section is a branched pipeline, each liquid outlet of the inner tube section respectively points to the corresponding ear wall of the external auditory canal in an inclined way, the pointing directions of the liquid outlets are different from each other, and the outer tube section is fixed on the liquid receiving assembly; the baffle plate is provided with a liquid outlet hole for the medicine in the external auditory canal to flow out, so that the waste liquid in the external auditory canal flows into the liquid guiding funnel through the hole cavity of the liquid outlet hole.
Preferably, the feed liquor subassembly still includes elasticity ration bag, the outer pipeline section of drain pipe intercommunication and feed liquor pipe intercommunication medicament source of elasticity ration bag all arrange the advancing direction syntropy of the interior medicament of switch-on direction all with injection medicine of check valve and check valve in feed liquor pipe and the drain pipe to make when single extrusion elasticity ration bag, all can have quantitative medicament to get into injection medicine intraductally via the medicament source.
Preferably, the medicine injection tube is fixed on the outer side surface of the liquid guiding funnel through an intermediate connecting part; the middle connecting part comprises an arc-rod-shaped hollow fixing rod directly fixed on the liquid guiding funnel and a connecting hose arranged at the cantilever end of the hollow fixing rod, the connecting hose is connected with the inlet end of the injection tube, the cavity of the connecting hose and the cavity of the hollow fixing rod are communicated with each other, and the liquid outlet tube radially penetrates through the wall of the hollow fixing rod to communicate with the cavity of the hollow fixing rod.
Preferably, the liquid outlet holes are in a group, and the shape of the liquid outlet holes is in a C-shaped waist-shaped hole shape surrounding the axis of the medicine injection tube.
Preferably, the stiff end of C type elastic force pole is fixed in drainage funnel's lateral surface department, and after C type elastic force pole encircled half a circle along patient's neck or head, C type elastic force pole's cantilever end compressed tightly in patient's neck or the opposite side department of head to utilize C type elastic force pole's cantilever end and the elasticity of stiff end to fix drainage funnel in opposite directions.
Preferably, the cantilever end of the C-shaped elastic rod is provided with a round contact piece for improving the use comfort.
Preferably, the waste liquid collecting part is a collecting tank, and the tank bottom of the waste liquid collecting part is in a concave arc surface shape matched with the shape of the shoulder of the human body.
Preferably, a ring of resilient cushioning is disposed around the outer edge of the baffle.
Preferably, a soft cover is arranged on the plate surface of one side, facing the external auditory canal, of the partition plate, and each liquid outlet of the inner pipe section is respectively fixed on a first through hole preset on the soft cover; the soft cover cavity and the partition plate are jointly enclosed to form a drainage cavity for temporary storage of the medicament, a second through hole for allowing the medicament to enter the drainage cavity from the external auditory canal is further formed in the soft cover, and the aperture of the second through hole is larger than that of the first through hole.
The beneficial effects of the utility model reside in that:
1) the utility model is different from the traditional structure that the hand support tray is directly injected by the injector, and realizes the extension injection by adopting the medicine injection tube, thereby realizing the synchronous uniform injection effect by pointing a plurality of inclined liquid outlets in the corresponding areas in the external auditory canal by the medicine injection tube; in addition, the setting of baffle for after the medicament got into the external auditory canal, can realize the medicament of part and stop the function because of the isolation effect of baffle, the patient can whole keep the askew head posture of unilateral when wasing, and need not frequently to control and alternate the head orientation, and the homoenergetic is effectively promoted on use convenience and the washing comprehensiveness. Meanwhile, the fixing component can position the liquid receiving component with the function of replacing the bent disc at the corresponding position under the ear of the patient, so that the effective online receiving effect of the waste liquid flowing out of the external auditory canal is realized while hands of the patient are liberated.
During actual operation, at first will connect the liquid subassembly to rely on fixed subassembly to fix corresponding position department under the patient's ear, draw the complete neck contour curve under the laminating patient's ear of medial surface of liquid funnel this moment to guaranteed the effect of accepting in advance to the waste liquid. Then, the baffle is plugged into the ear of the patient, thereby playing the function of plugging the external auditory canal. Then, medicament is injected into the medicament injection tube, enters the inner tube section through the outer tube section until the function of comprehensively spraying and cleaning the inner area of the external auditory canal is realized. Because the isolation effect of baffle, the medicament can realize the purpose of staying at patient's ear to flow out external auditory canal via the play liquid hole on the baffle afterwards, in leading the waste liquid collection portion via drawing the liquid funnel again, finally realize the comprehensive cleaning performance to external auditory canal of convenient. Because connect the liquid subassembly to replace traditional bent disc, consequently single can guarantee to the washing operation of outer duct, the patient operates by oneself even also not tasting yet, and the simple operation degree is high, does not have the medicament to spill the pollution situation outward yet, and patient's use comfort also can be showing and promote.
2) And as the utility model discloses a further preferred scheme, the utility model discloses elasticity ration bag has still been designed to the quantitative control effect of feed liquor at every turn in the injection of medicine has been realized. Specifically, when the elastic quantitative bag is squeezed each time, the medicine in the elastic quantitative bag is squeezed into the medicine injection tube through the liquid outlet tube each time pressure is applied; when the elastic quantitative bag is loosened, the self-resilience of the elastic quantitative bag can suck quantitative medicine from a medicine source such as an external medicine tank into the bag body for the next use. Because the feed liquor volume at every turn can both be invariable, consequently the operation threshold has obtained very big reduction, and the patient oneself can independently operate completely, and the simple operation degree and degree of safety can be showing and promote.
3) And in the case of the liquid inlet component, the flow path of the medicament is a medicament source, namely the elastic quantitative bag, the hollow fixed rod, the connecting hose and the medicament injection pipe until the medicament enters the external auditory canal of a patient. At this moment, injection pipe and baffle can be seen as the earplug, and coupling hose can see as the earplug line, obviously injection pipe and baffle can be very convenient fill in patient's ear, and can not be right the utility model discloses an influence is interfered in other constitutional parts production, and its is used nimble conveniently.
4) The liquid outlet holes are preferably C-shaped, so that the aim of ensuring that the hole area of the liquid outlet holes can be increased as much as possible while drilling on the partition plate is achieved, and therefore the reliable guiding function of waste liquid and partial solid wrapped in the waste liquid can be achieved to the maximum extent.
5) The C-shaped elastic rod is similar to the arc-shaped elastic rod structure of the existing portable earphone, and aims to reliably press the liquid guiding funnel on the skin under the ear of a patient so as to prevent the liquid guiding funnel from separating from the skin under the ear of the patient due to overlarge dead weight. The circular contact piece is used for ensuring that the cantilever end of the C-shaped elastic rod can be pressed on the skin of a patient in a surface mode instead of point contact, so that the use comfort is improved.
6) The outer pipe section is of a multi-section structure, and the aim is to utilize the characteristic of detachable thread fit of multiple sections of the outer pipe section, so that the replaceability of each section of structure is realized. In actual operation, parts such as the partition plate and the like need to extend into the ears of a patient, so that the disposable medical pillow can be designed into a disposable article, and can be directly disassembled and discarded after use. Waste liquid collection portion is as the holding thing, and its bottom is concave cambered surface form to can from top to bottom press at patient's shoulder, the subassembly is fixed in the cooperation, more can promote whole liquid subassembly that connects the operational reliability.
7) Soft cover cooperation baffle forms similar soft earplug structure, can further promote the utility model discloses a use comfort. The aperture of the second through hole is larger than that of the first through hole, because the medicament is liquid when the liquid is fed, the first through hole with small aperture is beneficial to accumulating pressure of the medicament and washing the ear wall; when liquid is discharged, a part of semisolid such as melted cerumen is wrapped in the waste liquid, and the second through hole with the larger aperture is more beneficial to the quick discharge of the waste liquid. The elastic cushion has the function of sealing the gap between the partition plate and the external auditory canal on one hand, and also has the function of improving the use comfort of the partition plate on the other hand, and the description is omitted here.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention with the fixing assembly removed;
FIG. 3 is an enlarged view of a portion I of FIG. 2;
fig. 4 is a perspective view showing the fitting state of the partition plate, the soft cover and the drug injection tube.
The utility model discloses each reference numeral is as follows with the actual corresponding relation of part name:
11-draw funnel 12-waste liquid collection part
21-C type elastic rod 22-round contact piece
31-drug injection tube 31 a-inner tube section 31 b-outer tube section
32-partition 32 a-liquid outlet
33-elastic quantitative bag 33 a-liquid inlet pipe 33 b-liquid outlet pipe 33 c-one-way valve
34-hollow fixed rod 35-connecting hose
36-soft cover 36 a-first through hole 36 b-second through hole
37-medicament source
Detailed Description
For the purposes of understanding, the specific structure and operation of the invention is set forth in the following description in connection with the accompanying drawings:
the utility model discloses concrete structure is shown with reference to fig. 1-4, and the primary structure includes the feed liquor subassembly, connects liquid subassembly and fixed subassembly, and the arrow point direction in fig. 2 is the flow path of medicament and waste liquid, wherein:
the shape of the liquid receiving assembly is shown in fig. 1-2, and comprises a funnel-shaped liquid guiding funnel 11 and a waste liquid collecting part 12 positioned right below the liquid guiding funnel 11. Specifically, in the configuration shown in fig. 2, the waste liquid collecting portion 12 is a collecting tank having a concave arc-shaped bottom. When in use, the waste liquid collecting part 12 can be erected on the shoulder of a patient from top to bottom by utilizing the concave arc structure at the bottom of the waste liquid collecting part, so as to realize stable use effect. The structure of the fixing component is shown in figure 1, and presents an arc elastic rod shape which can circumferentially surround the neck and even the head of a patient, and particularly comprises a C-shaped elastic rod 21 with a circular contact piece 22. Of course, in actual operation, the C-shaped elastic rod 21 can also be directly realized by using a fastening belt such as a strap or a hook and loop fastener, and only the concave arc-shaped inner side surface of the liquid guiding funnel needs to be tightly screwed and pressed on the neck skin of the patient.
The design of feed liquor subassembly does the utility model discloses another key part. The liquid inlet assembly comprises a medicament source 37, an elastic quantitative bag 33 with a liquid inlet pipe 33a and a liquid outlet pipe 33b, a hollow fixed rod 34, a connecting hose 35, a medicament injection pipe 31, a partition plate 32 and a soft cover 36 in sequence along the medicament advancing direction. In practice, the various components are secured to one another as shown in FIGS. 2-3. And at the during operation, at first will connect the liquid subassembly to rely on fixed subassembly to fix corresponding position department under the patient's ear, draw the complete neck contour curve under the laminating patient's ear of medial surface of liquid funnel 11 this moment to guaranteed the comprehensive effect of accepting the waste liquid. Then, the baffle 32 with the soft cover 36 is inserted into the ear of the patient, thereby playing a role of blocking the external auditory canal. Then, when the patient squeezes the elastic quantitative bag 33 each time, the medicine in the elastic quantitative bag 33 is squeezed into the medicine injection tube 31 through the liquid outlet tube 33b each time the pressure is applied; the medicine in the medicine injection tube 31 enters the inner tube section 31a from the outer tube section 31b, and is then injected to the ear wall of the external auditory canal from multiple directions. In actual operation, the injection direction of the inner pipe section 31a can be arbitrarily specified and designed to meet actual requirements. Each time the flexible dosing bladder 33 is released, the self-righting nature of the flexible dosing bladder 33 will again draw a dose of medicament from a medicament source 37, such as an external canister, into the bladder for subsequent reuse. The liquid inlet pipe 33a and the liquid outlet pipe 33b are both provided with check valves 33c as shown in fig. 2, so that the one-way extrusion effect of the medicament can be ensured. Because the feed liquor volume of relative injection pipe 31 and external auditory canal at every turn can both be invariable, consequently the utility model discloses an operation threshold has obviously obtained very big reduction, and the patient oneself can independently operate completely even to realize the comprehensive cleaning function that sprays of external auditory canal inner zone territory. Due to the isolation effect of the partition plate 32, the medicament can be kept on the ear of the patient, and then flows out of the external auditory canal through the liquid outlet hole 32a on the partition plate 32, and is introduced into the waste liquid collecting part 12 through the liquid guide funnel, so that the convenient and fast comprehensive cleaning effect on the external auditory canal is finally realized.
In the structure shown in fig. 4, the first through hole 36a and the second through hole 36b are correspondingly arranged on the soft cover 36. The second through hole 36b has a larger diameter than the first through hole 36a because the medicine is liquid when the liquid is fed, so the first through hole 36a with a small diameter is beneficial to the medicine accumulation and soaking and washing of the ear wall; when liquid is discharged, the waste liquid formed by washing is wrapped with partial melted solid such as cerumen, and the second through hole 36b with larger aperture is more beneficial to the rapid discharge of the waste liquid. The resilient cushion serves on the one hand to seal the gap between the diaphragm 32 and the external auditory canal and on the other hand to improve the comfort of use of the diaphragm 32, and will not be described in detail here.
When the patient actually uses the earplug assembly, the waste liquid collecting part 12 can be held by hand, so that the earplug assembly is prevented from being pulled off due to the fact that the waste liquid collecting part 12 contains too much waste liquid and has too large self weight; of course, the supporting can be carried out by directly depending on the shoulder. And because the elastic quantitative bag 33 discharges liquid quantitatively, the patient can even independently wash the external auditory canal, the pollution condition of waste liquid spilling outside does not exist, and the use comfort of the patient can be obviously improved. The patient also only needs whole to the askew head of unilateral when wasing, need not frequently to control and alternate the head posture, uses the homoenergetic on convenience and the washing comprehensiveness and effectively promotes.
It will of course be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (9)
1. An external auditory canal flusher based on an earplug structure is characterized by comprising the following components:
a liquid receiving assembly: the device is used for receiving waste liquid flowing out of the external auditory canal; the liquid receiving assembly comprises a liquid guiding funnel (11) and a waste liquid collecting part (12) which is positioned below the liquid guiding funnel (11) and used for receiving and taking waste liquid drained by the liquid guiding funnel (11); the inner side surface of the liquid guide funnel (11) which is used for being attached to the skin under the ear of the patient presents a concave arc shape which is matched with the curve of the neck under the ear of the patient;
fixing the assembly: is fixedly connected with the liquid guiding funnel (11) and is used for attaching and pressing the liquid guiding funnel (11) to the skin under the ear of the patient; the fixing component is a C-shaped elastic rod (21) which can be clamped on the head or neck of the patient or a fixing belt which can be fixed on the neck of the patient in a winding manner;
liquid inlet assembly: comprises a clapboard (32) for blocking the external auditory canal and a medicine injection tube (31) which is fixed on the clapboard (32) in a penetrating way, and the medicine enters the external auditory canal through the medicine injection tube (31); the medicine injection tube (31) is divided into an inner tube section (31a) and an outer tube section (31b) by taking the partition plate (32) as a boundary, the inner tube section (31a) is a branched pipeline, liquid outlets of the inner tube section (31a) respectively point to corresponding ear walls of an external auditory canal in an inclined mode, the pointing directions of the liquid outlets are different from each other, and the outer tube section (31b) is fixed on the liquid receiving assembly; a liquid outlet hole (32a) for the medicine in the external auditory canal to flow out is arranged on the clapboard (32) in a penetrating way, so that the waste liquid in the external auditory canal flows into the liquid guiding funnel (11) through the hole cavity of the liquid outlet hole (32 a).
2. The ear canal flusher based on the earplug structure of claim 1, wherein: the feed liquor subassembly still includes elasticity ration bag (33), drain pipe (33b) intercommunication outer tube section (31b) and feed liquor pipe (33a) intercommunication medicament source (37) of elasticity ration bag (33), the switch-on direction that all sets up check valve (33c) and check valve (33c) in feed liquor pipe (33a) and drain pipe (33b) is syntropy with the advancing direction of medicament in injection pipe (31) to make when single extrusion elasticity ration bag (33), all can have quantitative medicament to get into in injection pipe (31) via medicament source (37).
3. The ear canal flusher based on the earplug structure of claim 2, wherein: the medicine injection pipe (31) is fixed on the outer side surface of the liquid guiding funnel (11) through an intermediate connecting part; the middle connecting part comprises an arc-rod-shaped hollow fixing rod (34) directly fixed on the liquid guiding funnel (11) and a connecting hose (35) arranged at the cantilever end of the hollow fixing rod (34), the connecting hose (35) is connected with the inlet end of the medicine injection tube (31), the tube cavity of the connecting hose (35) and the cavity of the hollow fixing rod (34) are communicated with each other, and the liquid outlet tube (33b) radially penetrates through the wall of the hollow fixing rod (34) so as to be communicated with the cavity of the hollow fixing rod (34).
4. An ear canal flusher based on an earplug structure according to claim 1, 2 or 3, characterized in that: the liquid outlet holes (32a) are a group and are in a C-shaped waist-shaped hole shape surrounding the axis of the medicine injection pipe (31).
5. An ear canal flusher based on an earplug structure according to claim 1, 2 or 3, characterized in that: the stiff end of C type elastic force pole (21) is fixed in the lateral surface department of drawing liquid funnel (11), and C type elastic force pole (21) encircle the half-turn back along patient's neck or head, and the cantilever end of C type elastic force pole (21) compresses tightly in patient's neck or the opposite side department of head to utilize the cantilever end of C type elastic force pole (21) and the elasticity of stiff end to exert oneself in opposite directions and fix drawing liquid funnel (11).
6. The ear canal flusher of claim 5, wherein: the cantilever end of the C-shaped elastic rod (21) is provided with a round contact piece (22) for improving the use comfort.
7. An ear canal flusher based on an earplug structure according to claim 1, 2 or 3, characterized in that: the waste liquid collecting part (12) is a collecting tank, and the tank bottom of the waste liquid collecting part (12) is in a concave arc surface shape matched with the shape of the shoulder of a human body.
8. An ear canal flusher based on an earplug structure according to claim 1, 2 or 3, characterized in that: a ring of resilient cushioning is disposed around the outer edge of the partition (32).
9. An ear canal flusher based on an earplug structure according to claim 1, 2 or 3, characterized in that: a soft cover (36) is arranged on the plate surface of one side of the partition plate (32) facing the external auditory canal, and liquid outlets of the inner pipe section (31a) are respectively fixed on a first through hole (36a) preset on the soft cover (36); the drainage chamber that closes formation and can supply the medicine to keep in jointly encloses between soft cover (36) cover chamber and baffle (32), still set up second through hole (36b) that are convenient for the medicine to get into the drainage chamber by the external auditory meatus on soft cover (36), second through hole (36b) aperture is greater than first through hole (36a) aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022790450.9U CN214434791U (en) | 2020-11-26 | 2020-11-26 | External auditory canal flusher based on earplug structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022790450.9U CN214434791U (en) | 2020-11-26 | 2020-11-26 | External auditory canal flusher based on earplug structure |
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| Publication Number | Publication Date |
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| CN214434791U true CN214434791U (en) | 2021-10-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288086B (en) * | 2022-03-10 | 2022-06-03 | 杭州师范大学附属医院(杭州市第二人民医院) | Ear canal disinfection cleaning device |
-
2020
- 2020-11-26 CN CN202022790450.9U patent/CN214434791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288086B (en) * | 2022-03-10 | 2022-06-03 | 杭州师范大学附属医院(杭州市第二人民医院) | Ear canal disinfection cleaning device |
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