CN211433683U - Ear muff for ear-nose-throat department - Google Patents
Ear muff for ear-nose-throat department Download PDFInfo
- Publication number
- CN211433683U CN211433683U CN201922264461.0U CN201922264461U CN211433683U CN 211433683 U CN211433683 U CN 211433683U CN 201922264461 U CN201922264461 U CN 201922264461U CN 211433683 U CN211433683 U CN 211433683U
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- opening
- ear
- base
- protective cover
- nose
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- Expired - Fee Related
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Abstract
An earmuff for an ear-nose-throat department comprises a base and a protective cover. The base is of an oval structure with an opening in the center. The lower end of the base opening is provided with a shaft seat, and the upper end of the base opening is provided with a clamping ball. The guard shield is the shape of one side opening, the guard shield opening is unanimous with base opening size. The lower end of the opening of the protective cover is provided with a rotating sleeve, and the upper end of the opening of the protective cover is provided with an arc-shaped clamping jaw. The rotating sleeve is rotatably arranged on the shaft seat. The inner side of the opening of the base is provided with an inner airbag, and the inner side of the shield is provided with an outer airbag. The utility model has the advantages that: can protect the ears after operation, prevent the ears from being accidentally touched or pressed during sleeping or other activities, and avoid the affected ears from secondary damage; and the gauze bound on the ear can be slightly extruded through the air bag, so that the gauze is prevented from falling off.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to ear muff for otolaryngology branch of academic or vocational study.
Background
Patient's ear postoperative can touch or press the ear in the accident in sleep or other physical activities, makes ear's wound receive secondary injury, is unfavorable for the quick recovery of wound, so can often use the ear bag after ear's operation, but because the physiological characteristics at ear position for be difficult to wrap, and wrap the back gauze and drop easily, this problem can not be solved to traditional ear bag, and need take off whole ear bag when needing to wrap once more, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model aims at providing an ear muff for otolaryngology branch of academic or vocational study.
The utility model adopts the following technical proposal:
an earmuff for an ear-nose-throat department comprises a base and a protective cover. The base is of an oval structure with an opening in the center.
The lower end of the base opening is provided with a shaft seat, and the upper end of the base opening is provided with a clamping ball.
The guard shield is the shape of one side opening, the guard shield opening is unanimous with base opening size.
The lower end of the opening of the protective cover is provided with a rotating sleeve, and the upper end of the opening of the protective cover is provided with an arc-shaped clamping jaw. The rotating sleeve is rotatably arranged on the shaft seat.
The inner side of the opening of the base is provided with an inner airbag, and the inner side of the shield is provided with an outer airbag.
Further, an inner air bag inflation tube is arranged on the inner air bag. And a pipe plug is detachably arranged on the inflation pipe of the inner air bag.
Furthermore, an outer air bag inflation tube is arranged on the outer air bag. And a pipe plug is detachably arranged on the outer airbag inflation pipe.
Furthermore, an ear thermometer hole is arranged on the protective cover.
Furthermore, a plurality of air holes are arranged on the protective cover.
Further, a medical adhesive tape is arranged on the outer side of the base.
Furthermore, a lace is arranged on the base.
The utility model has the advantages that: can protect the ears after operation, prevent the ears from being accidentally touched or pressed during sleeping or other activities, and avoid the affected ears from secondary damage; and the gauze bound on the ear can be slightly extruded through the air bag, so that the gauze is prevented from falling off.
Drawings
Fig. 1 is a longitudinal sectional view of the present invention showing a locked state of the shield.
Fig. 2 is a longitudinal sectional view of the present invention in a state where the cover is opened.
Fig. 3 is a longitudinal sectional view of the shield.
Reference numerals: 1-base, 2-protective cover, 3-axle seat, 4-rotating sleeve, 5-ear thermometer hole, 6-air hole, 7-ball, 8-arc claw, 9-inner air bag, 10-outer air bag, 11-inner air bag inflation tube, 12-outer air bag inflation tube, 13-medical adhesive tape, 14-tie strap and 15-pipe plug.
Detailed Description
For the convenience of understanding, the technical solution of the present invention is further described in detail below by way of embodiments with reference to the accompanying drawings:
as shown in fig. 1 to 3, an earmuff for otorhinolaryngology comprises a base 1 and a cover 2. The base 1 is an oval structure with a central opening, and the size of the opening of the base 1 is larger than the external size of an ear of a person.
The lower end of the opening of the base 1 is provided with a shaft seat 3, and the upper end of the opening of the base 1 is provided with a clamping ball 7.
The cover 2 has a shape with one side opened, and the opening of the cover 2 is the same size as the opening of the base 1.
The opening lower extreme of guard shield 2 is provided with changes cover 4, and the opening upper end of guard shield 2 is provided with arc jack catch 8.
The rotating sleeve 4 is rotatably arranged on the shaft seat 3, so that the shield 2 is rotatably arranged at the opening of the base 1; after the protective cover 2 rotates upwards, the arc-shaped clamping claws 8 are buckled on the clamping balls 7, so that the protective cover 2 is buckled on the base 1.
The ear thermometer hole 5 and a plurality of air holes 6 are arranged on the protective cover 2.
An inner air bag 9 is arranged at the inner side of the opening of the base 1, and an inner air bag inflation tube 11 is arranged on the inner air bag 9.
An outer air bag 10 is arranged on the inner side of the shield 2, and an outer air bag inflation tube 12 is arranged on the outer air bag 10.
The inner air bag inflation tube 11 and the outer air bag inflation tube 12 are detachably provided with tube plugs 15.
The outer side of the base 1 is provided with a medical adhesive tape 13.
The base 1 is provided with a lace 14.
After the medical staff wraps the ear of the patient, the base 1 is buckled on the ear of the patient, the medical adhesive tape 13 is adhered around the ear, and the lacing 14 is sleeved on the head to strengthen the fixation. Then the protective cover 2 is rotated to make the arc-shaped claws 8 buckled on the clamping balls 7, thereby buckling the protective cover 2 on the base 1. The inner airbag 9 and the outer airbag 10 are inflated by the inner airbag inflation tube 11 and the outer airbag inflation tube 12, so that the inner airbag 9 and the outer airbag 10 drag the ear position of the patient to prevent the gauze from falling off. The ventilation holes 6 can increase the ventilation property. The doctor can measure the ear temperature of the patient by placing an ear thermometer into the ear through the ear thermometer hole 5. When the gauze needs to be replaced, the arc-shaped clamping claws 8 are pulled away from the clamping balls 7, so that the cover 2 is opened to replace the gauze.
The above embodiments are merely illustrative or explanatory of the technical solution of the present invention, and should not be construed as limiting the technical solution of the present invention, and it is obvious that those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. The present invention also includes such modifications and variations provided they come within the scope of the appended claims and their equivalents.
Claims (6)
1. The utility model provides an ear muff for otolaryngology branch of academic or vocational study, includes base and guard shield, the base is open-centered oval structure, characterized by: the novel air bag type air conditioner is characterized in that an axle seat is arranged at the lower end of the opening of the base, a clamping ball is arranged at the upper end of the opening of the base, the protective cover is in a shape with an opening on one side, the opening of the protective cover is consistent with the opening of the base in size, a rotating sleeve is arranged at the lower end of the opening of the protective cover, an arc-shaped clamping jaw is arranged at the upper end of the opening of the protective cover, the rotating sleeve is rotatably arranged on the axle seat, an.
2. The ear muff for ear-nose-throat department according to claim 1, wherein: an inner air bag inflation tube is arranged on the inner air bag, and a tube plug is detachably arranged on the inner air bag inflation tube.
3. The ear muff for ear-nose-throat department according to claim 1, wherein: the outer airbag is provided with an outer airbag inflation tube, and the outer airbag inflation tube is detachably provided with a tube plug.
4. The ear muff for ear-nose-throat department according to claim 1, wherein: an ear thermometer hole is arranged on the protective cover.
5. The ear muff for ear-nose-throat department according to claim 1, wherein: the protective cover is provided with a plurality of air holes.
6. The ear muff for ear-nose-throat department according to claim 1, wherein: further, a medical adhesive tape is arranged on the outer side of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922264461.0U CN211433683U (en) | 2019-12-15 | 2019-12-15 | Ear muff for ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922264461.0U CN211433683U (en) | 2019-12-15 | 2019-12-15 | Ear muff for ear-nose-throat department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211433683U true CN211433683U (en) | 2020-09-08 |
Family
ID=72310732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922264461.0U Expired - Fee Related CN211433683U (en) | 2019-12-15 | 2019-12-15 | Ear muff for ear-nose-throat department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211433683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022188304A1 (en) * | 2021-03-09 | 2022-09-15 | 歌尔股份有限公司 | Earmuff and headset |
-
2019
- 2019-12-15 CN CN201922264461.0U patent/CN211433683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022188304A1 (en) * | 2021-03-09 | 2022-09-15 | 歌尔股份有限公司 | Earmuff and headset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20211215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |