CN214157691U

CN214157691U - Ear muff for ear-nose-throat department

Info

Publication number: CN214157691U
Application number: CN202022873539.1U
Authority: CN
Inventors: 冯思思; 侯唤
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-10
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses an ear muff for otolaryngology branch of academic or vocational study, including mounting panel, slide, protection machanism, LED lamp, button cell, actuating mechanism, link gear, this ear muff for otolaryngology branch of academic or vocational study for medical personnel can be convenient cover the state of patient's ear with protection machanism and carry out the rigidity processing, prevent with this that protection machanism from appearing the displacement or the emergence of the phenomenon that drops, can know from this, through using the device in this application, improved the effect that the device protects for patient's ear.

Description

Ear muff for ear-nose-throat department

Technical Field

The utility model relates to the technical field of medical appliances, especially, relate to ear muff for otolaryngology branch of academic or vocational study.

Background

Patient's ear operation postoperative, can be in the sleep or other physical activities meet or press the ear by accident, make ear's wound receive secondary injury, be unfavorable for the quick recovery of wound, so can often use the ear bag after ear operation, at present, traditional ear bag is connected with the patient through the mode of tape-stripping, this kind of connected mode fastness is poor, the ear bag can appear the displacement and the emergence of phenomenon that drops at the in-process that uses, and then reduced the effect to patient's ear protection, in view of above defect, it uses the ear muff to be necessary to design in fact.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: provides an ear muff for an ear-nose-throat department to solve the problems brought forward by the background technology.

In order to solve the technical problem, the technical scheme of the utility model is that: ear muff for otolaryngology branch of academic or vocational study, including mounting panel, slide, protection machanism, LED lamp, button cell, actuating mechanism, link gear, the outside left and right sides of mounting panel slide to run through and have the slide, slide bottom the protection machanism that has set firmly, the protection machanism inside around being equipped with the LED lamp, LED lamp and protection machanism fixed connection, the inside front end tight fit of protection machanism be equipped with button cell, mounting panel top middle-end rotate to run through and have actuating mechanism, the inside lower extreme of mounting panel rotate and be equipped with link gear, link gear and the meshing of the actuating mechanism teeth of a cogwheel be connected, the link gear screw thread run through in the slide.

Furthermore, the protection mechanism comprises a rubber sleeve and a sealing plate.

Further, the slide bottom set firmly the rubber sleeve, the rubber sleeve outer wall articulated have the closing plate, the closing plate other end be connected with the rubber sleeve hasp.

Furthermore, the driving mechanism consists of a rotating pin and a first bevel gear.

Furthermore, the middle end of the top of the mounting plate is rotatably penetrated with a rotating pin, and a first bevel gear is fixedly sleeved at the lower end of the outer part of the rotating pin.

Furthermore, the linkage mechanism consists of a screw and a second bevel gear.

Furthermore, the lower end in the mounting plate is rotatably provided with a screw, and the screw thread penetrates through the sliding plate.

Furthermore, a second bevel gear is fixedly sleeved on the left side outside the screw rod and meshed with the first bevel gear.

Compared with the prior art, this ear muff for otolaryngology branch of academic or vocational study for medical personnel can be convenient cover the state of patient's ear with protection machanism and carry out the rigidity processing, with this prevent that protection machanism from appearing the displacement or the emergence of the phenomenon that drops, can know from this, through using the device in this application, improved the effect that the device protected for patient's ear.

Drawings

FIG. 1 is a front view of an ear muff for ear-nose-throat;

FIG. 2 is an internal cross-sectional view of the mounting plate;

FIG. 3 is an internal cross-sectional view of the guard mechanism;

fig. 4 is a circuit diagram of an ear muff for ear-nose-throat department.

The LED lamp protection device comprises a mounting plate 1, a sliding plate 2, a protection mechanism 3, an LED lamp 4, a button battery 5, a driving mechanism 6, a linkage mechanism 7, a rubber sleeve 8, a sealing plate 9, a rotating pin 10, a first bevel gear 11, a screw 12 and a second bevel gear 13.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.

Example 1

As shown in fig. 1 and 2, ear muffs for otolaryngology branch of academic or vocational study, including mounting panel 1, slide 2, protection machanism 3, LED lamp 4, button cell 5, actuating mechanism 6, link gear 7, the outside left and right sides of mounting panel 1 slide to run through and have

slide

2, 2 bottoms of slide have set firmly

protection machanism

3, 3 inside encircles of protection machanism 4 be equipped with LED lamp 4, LED lamp 4 and 3 fixed connection of protection machanism, the inside front end tight fit of protection machanism 3 be equipped with button cell 5, 1 top middle-end rotation of mounting panel run through actuating mechanism 6, the inside lower extreme rotation of mounting panel 1 be equipped with link gear 7, link gear 7 be connected with 6 teeth of a cogwheel meshing of actuating mechanism, link gear 7 screw thread run through in slide 2.

This ear muff for otolaryngology branch of academic or vocational study, medical personnel cover patient's ear earlier with protection machanism 3, and the rethread is to actuating mechanism 6 use for actuating mechanism 6 control link gear 7 carries out the extrusion force to patient's ear intact skin all around together with slide 2 and protection machanism 3, is about to the device and is connected firmly with the patient, through above-mentioned mode, prevents pressing the protection to handle patient's ear.

Example 2

As shown in fig. 1, 2 and 3, the ear muff for otolaryngological department comprises a mounting plate 1, a sliding plate 2, a protection mechanism 3, an LED lamp 4, a button cell 5, a driving mechanism 6 and a linkage mechanism 7, wherein the sliding plate 2 is penetrated through the left side and the right side of the outside of the mounting plate 1 in a sliding manner, the protection mechanism 3 is fixedly arranged at the bottom of the sliding plate 2, the LED lamp 4 is arranged around the inside of the protection mechanism 3, the LED lamp 4 is fixedly connected with the protection mechanism 3, the button cell 5 is tightly arranged at the front end of the inside of the protection mechanism 3, the driving mechanism 6 is penetrated through the middle end of the top of the mounting plate 1 in a rotating manner, the linkage mechanism 7 is arranged at the lower end of the inside of the mounting plate 1 in a rotating manner, the linkage mechanism 7 is connected with the teeth of the driving mechanism 6 in a meshing manner, the thread of the linkage mechanism 7 is penetrated through the sliding plate 2, the protection mechanism 3 is composed of a rubber sleeve 8 and a sealing plate 1, 2 bottoms of slide have set firmly

rubber sleeve

8, 8 outer walls of rubber sleeve articulated have closing plate 9, the closing plate 9 other end be connected with 8 hasp of rubber sleeve, actuating mechanism 6 constitute by commentaries on classics round pin 10 and first bevel gear 11, 1 top middle-end rotation of mounting panel run through have commentaries on classics round pin 10, the fixed cover of the outside lower extreme of commentaries on classics round pin 10 be equipped with first bevel gear 11, link gear 7 constitute by screw rod 12 and second bevel gear 13, the inside lower extreme of mounting panel 1 rotate and be equipped with screw rod 12, screw rod 12 screw thread run through in slide 2, the fixed cover in the outside left side of screw rod 12 be equipped with second bevel gear 13, second bevel gear 13 and first bevel gear 11 mesh mutually.

The ear muff for the ear-nose-throat department is characterized in that when the ear muff is used, a medical worker firstly covers the ear of a patient by the rubber sleeve 8, so that the rubber sleeve 8 is in contact with the intact skin around the ear of the patient, at the moment, the mounting plate 1 is positioned above the head of the patient, the medical worker then rotates the rotating pin 10 clockwise by hands, the rotating pin 10 drives the first bevel gear 11 to rotate clockwise, the first bevel gear 11 drives the second bevel gear 13 to rotate clockwise together with the screw 12 under the mutual meshing effect of the first bevel gear 11 and the second bevel gear 13, under the effect of the screw transmission of the screw 12 and the sliding plate 2, the sliding plates 2 with two parts drive the corresponding rubber sleeves 8 to be in a state of going in opposite directions, namely, the rubber sleeves 8 carry out soft extrusion force on the intact skin around the ear of the patient, the purpose is to connect the ear muff and the ear muff with the patient stably, when the soft extrusion force of the rubber sleeves 8 on the patient reaches the requirements of the medical worker, medical personnel hand is released and is changeed round pin 10 can, through the mode for the device prevents pressing the protection to handle patient's ear, when medical personnel need examine patient's ear, medical personnel open sealing plate 9 earlier, open LED lamp 4 again, and at this moment, the light source that LED lamp 4 produced shines patient's ear, the clear condition of looking over patient's ear of medical personnel of being convenient for.

As shown in fig. 4, the button battery 5 is used to supply power to the LED lamp 4, and the button battery 5 is connected to the LED lamp 4 by a wire.

Claims

1. Ear muff for otolaryngology branch of academic or vocational study, its characterized in that includes mounting panel, slide, protection machanism, LED lamp, button cell, actuating mechanism, link gear, the outside left and right sides of mounting panel slide and run through and have the slide, slide bottom the protection machanism that has set firmly, the protection machanism inside around being equipped with the LED lamp, LED lamp and protection machanism fixed connection, the inside front end tight fit of protection machanism be equipped with button cell, mounting panel top middle-end rotate and run through and have actuating mechanism, the inside lower extreme of mounting panel rotate and be equipped with link gear, link gear and the meshing of actuating mechanism teeth of a cogwheel be connected, the link gear screw thread run through in the slide.

2. The ear-nose-throat ear muff according to claim 1, wherein the protection mechanism is composed of a rubber sleeve and a sealing plate.

3. The ear muff for the ear-nose-throat department according to claim 1, wherein a rubber sleeve is fixedly arranged at the bottom of the sliding plate, a sealing plate is hinged to the outer wall of the rubber sleeve, and the other end of the sealing plate is connected with the rubber sleeve in a locking manner.

4. The ear-nose-throat ear muff according to claim 1, wherein the driving mechanism comprises a rotating pin and a first bevel gear.

5. The ear muff for ear-nose-throat department according to claim 1, wherein the middle end of the top of the mounting plate is rotatably penetrated with a rotating pin, and the lower end of the outer part of the rotating pin is fixedly sleeved with a first bevel gear.

6. The ear-nose-throat ear muff according to claim 1, wherein the linkage mechanism comprises a screw and a second bevel gear.

7. The ear-nose-throat ear muff according to claim 1, wherein the mounting plate is rotatably provided with a screw at the lower end thereof, and the screw thread penetrates the slide plate.

8. The ear-nose-throat ear muff according to claim 7, wherein the screw rod is externally provided with a second bevel gear at the left side, and the second bevel gear is engaged with the first bevel gear.