CN214807814U - Ear-nose-throat nursing ear canal administration device - Google Patents
Ear-nose-throat nursing ear canal administration device Download PDFInfo
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- CN214807814U CN214807814U CN202120705943.XU CN202120705943U CN214807814U CN 214807814 U CN214807814 U CN 214807814U CN 202120705943 U CN202120705943 U CN 202120705943U CN 214807814 U CN214807814 U CN 214807814U
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Abstract
The utility model discloses an ear canal drug delivery device for ear-nose-throat nursing, which comprises a hard drug delivery tube, wherein one end of the hard drug delivery tube is connected with a drug delivery device; the auxiliary plate is of a circular structure; the inner ring of the auxiliary plate is provided with an auxiliary plug which is coaxially arranged, the auxiliary plug is provided with an auxiliary hole which is axially arranged, and the diameter of the auxiliary hole is matched with the hard administration tube; the auxiliary hole is internally provided with a one-way baffle. The utility model has simple structure and convenient use, and the doctor can not hurt the ear canal wall when dosing; and after the administration is finished, the administration can be limited in the auditory canal within the duration time of the drug effect, so that the treatment effect is ensured.
Description
Technical Field
The utility model relates to a medical treatment auxiliary instrument technical field, concretely relates to ear, nose and throat nursing is with duct device of dosing.
Background
The auditory canal administration is one of cavity and tract administration, and the dosage forms of the auditory canal administration comprise ear drops, ear washes, ear powder, ear suppositories, ear dropping pills and the like, and the administration modes of different dosage forms are different. When applying the medicine to the ear, the head of the patient should be tilted to one side, the diseased ear should be on the upper side, and the auricle should be pulled to the back upper side (the child should be pulled to the back lower side) to straighten the ear canal, so as to apply the medicine.
In actual medical activities, doctors often use tools to manually deliver medicine into the ear canal by working experience when administering medicine to the ear canal, but the doctors easily hurt the ear canal wall of patients when manually delivering medicine due to different physiological conditions of different patients (such as adults and children) or different tolerance degrees of different patients (such as sensitive people and insensitive people). Further, if the patient does not keep the patient's ear in the side-lying position with the patient's ear on top for a long period of time, medication may not be effectively applied to the ear canal for a long period of time (particularly when the medication is a liquid).
SUMMERY OF THE UTILITY MODEL
In order to solve the shortcoming that exists among the above-mentioned prior art, the utility model provides an ear-nose-throat nursing is with duct device of dosing, the concrete scheme is as follows:
comprises a hard administration tube, wherein one end of the hard administration tube is connected with an administration device; the auxiliary plate is of a circular structure; the inner ring of the auxiliary plate is provided with an auxiliary plug which is coaxially arranged, the auxiliary plug is provided with an auxiliary hole which is axially arranged, and the diameter of the auxiliary hole is matched with the hard administration tube; and a one-way baffle is arranged in the auxiliary hole.
Further, the size of the auxiliary plate is larger than that of the auricle, the size of the auxiliary plug is smaller than that of the auditory canal, and the thickness of the auxiliary plug is larger than that of the auxiliary plate.
Furthermore, the other end of the hard administration tube is connected with a spherical head, and administration holes which are symmetrically arranged are formed in two sides of the spherical head.
Furthermore, the side of the auxiliary plate facing the auricle and the outer wall of the auxiliary plug corresponding to the in-ear part are both provided with a silica gel layer.
Furthermore, scales are arranged on the hard administration tube.
Further, the edge of the auxiliary plate is provided with an elastic head band.
The beneficial effects of the utility model reside in that:
the ear canal administration device for ear-nose-throat nursing provided by the utility model has simple structure and convenient use, and the doctor can not hurt the ear canal wall when administering the medicine; and after the administration is finished, the administration can be limited in the auditory canal within the duration time of the drug effect, so that the treatment effect is ensured.
Drawings
Figure 1 is a schematic structural diagram of the present invention,
figure 2 is a cross-sectional view of the auxiliary plate of the present invention,
fig. 3 is a sectional view of the structure of the end of a rigid administration tube according to another embodiment of the present invention.
Figure number and name: 1. hard administration tube, 11, spherical head, 12, administration hole, 2, auxiliary plate, 3, auxiliary plug, 4, auxiliary hole, 5, one-way block piece.
Detailed Description
In order to explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following embodiments are described in detail with reference to the accompanying drawings.
With reference to fig. 1 and 2, the ear canal administration device for ear-nose-throat nursing disclosed by the utility model comprises a hard administration tube 1, wherein one end of the hard administration tube 1 is connected with an administration device; the device also comprises an auxiliary plate 2, wherein the auxiliary plate 2 is of a circular structure; an auxiliary plug 3 which is coaxially arranged is arranged at the inner ring of the auxiliary plate 2, an auxiliary hole 4 which is axially arranged is arranged on the auxiliary plug 3, and the diameter of the auxiliary hole 4 is matched with the hard administration tube 1; the auxiliary hole 4 is internally provided with a one-way baffle 5. The edge of the auxiliary plate 2 is pierced with an elastic headband (not shown in the drawings) for temporarily placing the auxiliary plate on the pinna of the patient.
The size of the auxiliary plate 2 is larger than that of the auricle, so that the auxiliary plate can stably cover the whole auricle of the patient; the size of the auxiliary plug 3 is smaller than that of the auditory canal, and the thickness of the auxiliary plug 3 is larger than that of the auxiliary plate 2, so that the auxiliary plug can smoothly extend into the auditory canal in the use process (note that the depth of the auxiliary plug entering the auditory canal in practical application should not exceed 1.5 cm).
The size of the auxiliary plug is slightly smaller than that of the auditory canal, and the auxiliary plug is used for guiding the administration tube to extend into the auditory canal (equivalent to a tube to straighten the auditory canal during administration) on the one hand, and can prevent the liquid medicine from flowing out of the auditory canal too fast (equivalent to a plug after administration is finished) on the other hand.
In other embodiments of the present application, as shown in fig. 3, the other end of the rigid drug delivery tube 1 is connected with a spherical head 11, which can prevent the drug delivery tube from damaging the wall of the ear canal when entering and exiting the ear canal; the two sides of the spherical head 11 are provided with symmetrically arranged administration holes 12 which can prevent the liquid medicine from generating strong stimulation to the tympanic membrane during administration.
The side of the auxiliary plate 2 facing the auricle and the outer wall of the auxiliary plug 3 corresponding to the in-the-ear part are both provided with a silica gel layer (not shown in the attached drawing), the silica gel layer on the auxiliary plate can be formed into a shape matched with the auricle, so that the stability of the auxiliary plate clinging to the auricle of a patient can be improved, and the silica gel layer on the auxiliary plug is used for reducing the discomfort of the patient during the administration.
In still other embodiments of this application, be equipped with the scale on the stereoplasm is given medicine pipe 1, be convenient for adjust the stereoplasm according to the in-service use demand and give the length that the pipe stretched into the duct.
The working process of the utility model is as follows:
selecting an adaptive auxiliary plate according to a patient (the auxiliary plate can be provided with a plurality of labels according to factors such as age, gender, body type and the like);
the hard administration tube connected with the administration device is inserted into the auxiliary hole, and the position of the hard administration tube is adjusted according to the administration position (the auxiliary plug is generally made of medical rubber or silica gel, and the length of the hard administration tube extending into the auditory canal is adjusted by utilizing the natural shrinkage characteristic of the auxiliary plug);
attaching the auxiliary plate with the hard administration tube on the auricle of the patient (ensuring that the auxiliary plug is just opposite to the auditory canal and extends into the auricle);
completing the administration of the auditory meatus;
the hard administration tube is drawn out from the auxiliary plug, and then the auxiliary plate is fixed on the auricle of the patient by using an elastic head band (or directly adhered by using a medical adhesive tape);
after the drug effect is over, the auxiliary plate is removed.
In summary, the preferred embodiments of the present invention are only examples, and the scope of the present invention is not limited thereto, and all equivalent changes and modifications made in accordance with the scope of the present invention and the contents of the specification are within the scope covered by the present invention.
Claims (6)
1. The utility model provides an ear canal device of dosing for otolaryngology nursing which characterized in that: comprises a hard administration tube (1), one end of the hard administration tube (1) is connected with an administration device; the device also comprises an auxiliary plate (2), wherein the auxiliary plate (2) is of an annular structure; an auxiliary plug (3) which is coaxially arranged is arranged at the inner ring of the auxiliary plate (2), an auxiliary hole (4) which is axially arranged is formed in the auxiliary plug (3), and the diameter of the auxiliary hole (4) is matched with the hard administration tube (1); and a one-way baffle (5) is arranged in the auxiliary hole (4).
2. The ear canal administration device for otorhinolaryngological care according to claim 1, wherein: the size of the auxiliary plate (2) is larger than that of the auricle, the size of the auxiliary plug (3) is smaller than that of the auditory canal, and the thickness of the auxiliary plug (3) is larger than that of the auxiliary plate (2).
3. The ear canal administration device for otorhinolaryngological care according to claim 1, wherein: the other end of the hard administration tube (1) is connected with a spherical head (11), and administration holes (12) which are symmetrically arranged are formed in two sides of the spherical head (11).
4. The ear canal administration device for otorhinolaryngological care according to claim 3, wherein: the auxiliary plate (2) is opposite to the side face of the auricle and the auxiliary plug (3) is provided with a silica gel layer corresponding to the outer wall of the in-ear part.
5. The ear canal administration device for otorhinolaryngological care according to claim 1, wherein: scales are arranged on the hard administration tube (1).
6. The ear canal administration device for otorhinolaryngological care according to claim 1, wherein: the edge of the auxiliary plate (2) is provided with an elastic head band in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120705943.XU CN214807814U (en) | 2021-04-07 | 2021-04-07 | Ear-nose-throat nursing ear canal administration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120705943.XU CN214807814U (en) | 2021-04-07 | 2021-04-07 | Ear-nose-throat nursing ear canal administration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214807814U true CN214807814U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120705943.XU Active CN214807814U (en) | 2021-04-07 | 2021-04-07 | Ear-nose-throat nursing ear canal administration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214807814U (en) |
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2021
- 2021-04-07 CN CN202120705943.XU patent/CN214807814U/en active Active
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