CN215425501U - Otolaryngology postoperative external ear protection device convenient to it is fixed - Google Patents
Otolaryngology postoperative external ear protection device convenient to it is fixed Download PDFInfo
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- CN215425501U CN215425501U CN202121867348.2U CN202121867348U CN215425501U CN 215425501 U CN215425501 U CN 215425501U CN 202121867348 U CN202121867348 U CN 202121867348U CN 215425501 U CN215425501 U CN 215425501U
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Abstract
The utility model relates to the technical field of medical care tools, in particular to an ear-nose-throat postoperative external ear protection device convenient to fix; the quantity of connecting box is two, the inside of two connecting boxes is the cavity structure, the both ends of arc pole set up the inside at the connecting box that corresponds respectively, the quantity of shrink mechanism is two sets of, every shrink mechanism of group sets up the inside at the connecting box that corresponds respectively, the quantity of ear protection mechanism is two sets of, every ear protection mechanism of group sets up the bottom at the connecting box that corresponds respectively, the quantity of gear is two, two gears set up the inside at the connecting box respectively, and be located the both sides of arc pole respectively, the quantity of spliced pole is two, two spliced poles pass the gear that corresponds, and rotate with the inside wall of connecting box and be connected, through above structure setting, make this device can adjust according to the distance of user's top of the head to the ear, and it is fixed firm, make unusual convenience.
Description
Technical Field
The utility model relates to the technical field of medical care tools, in particular to an ear-nose-throat postoperative external ear protection device convenient to fix.
Background
The otolaryngological department mainly diagnoses and treats diseases related to ears, nose and throat, and the common diseases related to ears, nose and throat are usually treated by two ways of medicines and operations.
The otolaryngology postoperative protection device who uses at present can't adjust according to the distance of user's top of the head to the ear to it is insecure to fix, makes very inconvenient when using.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an otolaryngology postoperative external ear protection device convenient to fix, and solves the problems that the currently used otolaryngology postoperative protection device cannot be adjusted according to the distance from the top of the head of a user to the ear, is not firmly fixed, and is very inconvenient to use.
In order to achieve the purpose, the utility model provides an otolaryngology postoperative external ear protection device convenient to fix, which comprises two arc-shaped rods, two connecting boxes, two contraction mechanisms and ear protection mechanisms, wherein the two connecting boxes are internally provided with a cavity structure;
every group shrink mechanism includes gear, spliced pole and rack, the quantity of gear is two, two the gear sets up respectively the inside of connecting box, and be located respectively the both sides of arc pole, the quantity of spliced pole is two, two the spliced pole passes and corresponds the gear, and with the inside wall of connecting box rotates and connects, the quantity of rack is two, two the rack respectively with arc pole fixed connection, and be located respectively the both sides that the arc pole is relative, and with correspond gear intermeshing.
Through setting up the arc pole and the shrink mechanism for this device begins to fix the auricle from the head to carry out the regulation of length according to user's head to the distance of ear, it is very convenient to use.
Each group of contraction mechanism further comprises a limiting strip, and the limiting strips are fixedly connected with the arc-shaped rods and located at the bottoms of the arc-shaped rods.
Through setting up spacing strip has played spacing effect, has avoided the pulling excessively to cause the arc pole is followed drop in the connecting box.
Wherein, every group ear protection mechanism includes fixed plate, pulling pole, pulling piece and ear protection cover, the fixed plate with connecting box fixed connection, and be located the bottom of connecting box, the one end of pulling pole with pulling piece fixed connection, the other end of pulling pole passes the fixed plate with ear protection cover fixed connection, the last ear protection groove of having seted up of ear protection cover.
Through setting up ear protection mechanism for this device can carry out fine protection with the external ear, prevents that postoperative bacterium and dust etc. from getting into in the ear.
Wherein, every group ear protection mechanism still includes connecting cylinder, spring, pillar and supports and holds the board, the quantity of connecting cylinder is two, two the connecting cylinder respectively with fixed plate fixed connection, and be located respectively the both sides of pulling the pole, the quantity of spring is two, two the spring sets up respectively corresponding the inside of connecting cylinder, the quantity of pillar is two, two the pillar respectively with ear protection cover fixed connection, and respectively with the connecting cylinder corresponds each other, support the quantity of holding the board and be two, two support hold the board respectively with correspond pillar fixed connection, and be located respectively one side of pillar.
The spring, the connecting cylinder, the supporting column and the abutting plate are arranged, and the abutting force of the spring is utilized to clamp the ears, so that the fixing effect is achieved.
Wherein, otolaryngology postoperative external ear protection device convenient to it is fixed still includes anti-skidding line, the quantity of anti-skidding line is a plurality of, and is a plurality of anti-skidding line respectively even setting is in corresponding the outside of pulling the piece.
The anti-skidding lines are arranged outside the pulling block, so that when a user pulls the pulling rod, an anti-skidding effect is achieved.
The otolaryngology postoperative external ear protection device convenient to it is fixed still includes the support foam-rubber cushion, the quantity that supports the foam-rubber cushion is two, two support the foam-rubber cushion respectively with correspond the connecting box fixed connection, and be located respectively one side of connecting box.
The supporting sponge is arranged on one side of the connecting box, so that supporting and clamping effects are achieved.
Wherein, otolaryngology postoperative external ear protection device convenient to it is fixed still includes the rubber layer, the rubber layer with arc pole fixed connection, and be located the bottom of arc pole.
The rubber layer is arranged at the bottom of the arc-shaped rod, so that when the arc-shaped rod is close to the head, the rubber layer plays a role in skid resistance.
Wherein, otolaryngology postoperative external ear protection device convenient to it is fixed still includes the bandage, the quantity of bandage is two, two the bandage respectively with correspond fixed plate fixed connection, and be located the bottom of fixed plate, two bond through the magic subsides between the bandage.
The two straps are placed at the chin of a user by arranging the straps at the bottom of the fixing plate, and the two straps are bonded to each other, so that the fixing effect is achieved.
When the device is needed to protect the external ear, the arc-shaped rod is placed on the top of the head of a user, the arc-shaped rod is made of a tough material, the length of the arc-shaped rod is adjusted according to the distance between the top of the head of the user and the ear of the user, when the distance is too short, the user holds the arc-shaped rod with one hand, holds the connecting box with one hand, pulls the arc-shaped rod in a direction away from the connecting box forcefully, the arc-shaped rod moves upwards under stress at the moment, the rack on the arc-shaped rod moves along with the arc-shaped rod, the rack is driven by pulling force to be meshed with the corresponding gear, the gear drives the connecting shaft to rotate on the inner side wall of the connecting box, the arc-shaped rod in the connecting box is pulled out of the connecting box at the moment, and the two groups of contraction mechanisms are adjusted simultaneously, alright with the length of arc-shaped rod is elongated, when the distance is too long, only need with the arc-shaped rod past promote in the connecting box and can adjust, and length adjustment is suitable back, utilizes ear protection mechanism protects the ear, sets up through above structure for this device can be adjusted according to the distance of user's top of the head to the ear to it is fixed firm, makes unusual convenience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an ear protection device used after an ear-nose-throat operation and provided by the utility model, which is convenient to fix.
Fig. 2 is a front view of the otolaryngological postoperative external ear protection device convenient to fix provided by the utility model.
Fig. 3 is a side view of a post-otolaryngological external ear protection device provided by the present invention to facilitate fixation.
Fig. 4 is a sectional view of the structure of fig. 3 taken along line a-a according to the present invention.
Fig. 5 is a structural sectional view at B-B of fig. 2 according to the present invention.
Fig. 6 is an enlarged view of a portion of the structure of fig. 4C according to the present invention.
100-ear-nose-throat postoperative external ear protection device convenient to fix, 1-arc rod, 11-connecting box, 2-contraction mechanism, 21-gear, 22-connecting column, 23-rack, 24-limiting strip, 3-ear protection mechanism, 31-fixing plate, 32-pulling rod, 33-pulling block, 331-anti-skid pattern, 34-ear protection cover, 35-ear protection groove, 36-connecting cylinder, 37-spring, 38-pillar, 39-supporting plate, 4-supporting sponge cushion, 5-rubber layer and 6-bandage.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 6, the present invention provides an otolaryngological postoperative external ear protection device 100 convenient for fixation, the otolaryngological postoperative external ear protection device 100 convenient for fixation includes an arc rod 1, connection boxes 11, contraction mechanisms 2 and ear protection mechanisms 3, the number of the connection boxes 11 is two, the interiors of the two connection boxes 11 are of a cavity structure, two ends of the arc rod 1 are respectively disposed inside the corresponding connection boxes 11, the number of the contraction mechanisms 2 is two, each group of the contraction mechanisms 2 is respectively disposed inside the corresponding connection box 11, the number of the ear protection mechanisms 3 is two, and each group of the ear protection mechanisms 3 is respectively disposed at the bottom of the corresponding connection box 11;
every group shrink mechanism 2 includes gear 21, spliced pole 22 and rack 23, the quantity of gear 21 is two, two gear 21 sets up respectively the inside of connecting box 11, and be located respectively the both sides of arc pole 1, the quantity of spliced pole 22 is two, two spliced pole 22 passes and corresponds gear 21, and with the inside wall of connecting box 11 rotates to be connected, the quantity of rack 23 is two, two rack 23 respectively with 1 fixed connection of arc pole, and be located respectively the both sides that arc pole 1 is relative, and with correspond gear 21 intermeshing.
In this embodiment, when the device is needed to protect the outer ear, the arc rod 1 is placed on the top of the head of the user, the arc rod 1 is made of a flexible material, then the length of the device is adjusted according to the distance between the top of the head of the user and the ear of the user, when the distance is too short, the user holds the arc rod 1 with one hand, holds the connection box 11 with one hand, pulls the arc rod 1 in a direction away from the connection box 11 with force, the arc rod 1 moves upwards under the force, the rack 23 on the arc rod 1 moves along with the movement of the arc rod, the rack 23 is driven by the pulling force to be meshed with the corresponding gear 21, the gear 21 drives the connection box 11 to rotate on the inner side wall of the connection box 11, the arc rod 1 in the connection box 11 is pulled out of the connection box 11, and the two sets of contraction mechanisms 2 are adjusted simultaneously, alright with the length of arc pole 1 is elongated, when the distance is too long, only need with arc pole 1 toward promote in the connecting box 11 and to adjust, length adjustment is suitable back, utilizes ear protection mechanism 3 protects the ear, through the setting of above structure for this device can be adjusted according to the distance of user's top of the head to the ear to it is fixed firm, makes unusual convenience.
Furthermore, each group of the contraction mechanisms 2 further comprises a limiting strip 24, and the limiting strip 24 is fixedly connected with the arc-shaped rod 1 and is positioned at the bottom of the arc-shaped rod 1; each set of ear protection mechanisms 3 comprises a fixed plate 31, a pulling rod 32, a pulling block 33 and an ear protection cover 34, wherein the fixed plate 31 is fixedly connected with the connecting box 11 and is positioned at the bottom of the connecting box 11, one end of the pulling rod 32 is fixedly connected with the pulling block 33, the other end of the pulling rod 32 penetrates through the fixed plate 31 to be fixedly connected with the ear protection cover 34, and an ear protection groove 35 is formed in the ear protection cover 34; each group of ear protection mechanisms 3 further includes two connecting cylinders 36, two springs 37, two support columns 38 and two abutting plates 39, the two connecting cylinders 36 are respectively and fixedly connected with the fixing plate 31 and respectively located at two sides of the pulling rod 32, the two springs 37 are respectively arranged inside the corresponding connecting cylinders 36, the two support columns 38 are respectively and fixedly connected with the ear protection covers 34 and respectively correspond to the connecting cylinders 36, the two abutting plates 39 are respectively and fixedly connected with the corresponding support columns 38 and respectively located at one side of the support columns 38; otolaryngology postoperative external ear protection device 100 convenient to it is fixed still includes anti-skidding line 331, the quantity of anti-skidding line 331 is a plurality of, and is a plurality of anti-skidding line 331 is respectively even setting up corresponding the outside of pulling piece 33.
In this embodiment, the limiting strip 24 is arranged to play a limiting role, so that the arc rod 1 is prevented from falling off from the connecting box 11 due to excessive pulling, after the length is adjusted, a user pulls the pulling block 33, the pulling block 33 drives the pulling rod 32 to move, at this time, the supporting column 38 and the abutting plate 39 on the ear protection cover 34 are pulled to move towards the fixing plate 31, so as to enter the connecting cylinder 36, the abutting plate 39 abuts against the spring 37, the spring 37 is compressed under the force, at this time, the ear protection cover 34 is covered on the ear, the pulling block 33 is released, at this time, the spring 37 loses force and recovers, the generated abutting force pushes the ear protection cover 34 to abut against the face of the user, so as to be fixed, by arranging the anti-slip threads 331 outside the pulling block 33, when the user pulls the pulling rod 32, playing the role of skid resistance.
Further, the external ear protection device 100 after the ear-nose-throat operation convenient to fix further comprises two supporting sponge pads 4, the two supporting sponge pads 4 are respectively and fixedly connected with the corresponding connecting box 11 and are respectively positioned on one side of the connecting box 11; the otolaryngology postoperative external ear protection device 100 convenient to fix further comprises a rubber layer 5, wherein the rubber layer 5 is fixedly connected with the arc-shaped rod 1 and is positioned at the bottom of the arc-shaped rod 1; otolaryngology postoperative external ear protection device 100 convenient to it is fixed still includes bandage 6, the quantity of bandage 6 is two, two bandage 6 respectively with correspond fixed plate 31 fixed connection, and be located the bottom of fixed plate 31, two bond through the magic subsides between the bandage 6.
In this embodiment, the supporting sponge pad 4 is arranged on one side of the connecting box 11 to play a supporting and clamping role, the rubber layer 5 is arranged at the bottom of the arc-shaped rod 1 to play an anti-slip role when the arc-shaped rod 1 is close to the head, the bandage 6 is arranged at the bottom of the fixing plate 31, the two bandage 6 are placed at the chin of a user, and the two bandage 6 are adhered to each other to play a fixing role.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. A conveniently fixed external ear protection device after an ear-nose-throat operation, which is characterized in that,
the external ear protection device used after the otolaryngology operation and convenient to fix comprises two arc-shaped rods, two connecting boxes, two contraction mechanisms and ear protection mechanisms, wherein the two connecting boxes are of a cavity structure, two ends of each arc-shaped rod are respectively arranged in the corresponding connecting boxes, the two contraction mechanisms are in two groups, each contraction mechanism is respectively arranged in the corresponding connecting box, the two ear protection mechanisms are in two groups, and each ear protection mechanism is respectively arranged at the bottom of the corresponding connecting box;
every group shrink mechanism includes gear, spliced pole and rack, the quantity of gear is two, two the gear sets up respectively the inside of connecting box, and be located respectively the both sides of arc pole, the quantity of spliced pole is two, two the spliced pole passes and corresponds the gear, and with the inside wall of connecting box rotates and connects, the quantity of rack is two, two the rack respectively with arc pole fixed connection, and be located respectively the both sides that the arc pole is relative, and with correspond gear intermeshing.
2. The otolaryngological postoperative external ear protection device that facilitates immobilization of claim 1,
each group of contraction mechanism further comprises a limiting strip, wherein the limiting strip is fixedly connected with the arc-shaped rod and is positioned at the bottom of the arc-shaped rod.
3. The otolaryngological postoperative external ear protection device that facilitates immobilization of claim 1,
every group ear protection mechanism includes fixed plate, pulling pole, pulling piece and ear protection cover, the fixed plate with connecting box fixed connection, and be located the bottom of connecting box, the one end of pulling pole with pulling piece fixed connection, the other end of pulling pole passes the fixed plate with ear protection cover fixed connection, the last ear protection groove of having seted up of ear protection cover.
4. The otolaryngological postoperative external ear protection device that facilitates immobilization of claim 3,
every group ear protection mechanism still includes connecting cylinder, spring, pillar and supports and holds the board, the quantity of connecting cylinder is two, two the connecting cylinder respectively with fixed plate fixed connection to be located respectively the both sides of pulling the pole, the quantity of spring is two, two the spring sets up respectively corresponding the inside of connecting cylinder, the quantity of pillar is two, two the pillar respectively with earflap fixed connection, and respectively with the connecting cylinder corresponds each other, the quantity that supports and holds the board is two, two support and hold the board respectively with corresponding pillar fixed connection, and be located respectively one side of pillar.
5. The otolaryngological postoperative external ear protection device that facilitates immobilization of claim 3,
otolaryngology postoperative external ear protection device convenient to it is fixed still includes anti-skidding line, the quantity of anti-skidding line is a plurality of, and is a plurality of anti-skidding line respectively even setting is in the correspondence the outside of pulling the piece.
6. The otolaryngological postoperative external ear protection device that facilitates immobilization of claim 1,
otolaryngology postoperative external ear protection device convenient to it is fixed still includes supports the foam-rubber cushion, the quantity that supports the foam-rubber cushion is two, two support the foam-rubber cushion respectively with correspond the connecting box fixed connection, and be located respectively one side of connecting box.
7. The otolaryngological postoperative external ear protection device that facilitates immobilization of claim 1,
otolaryngology postoperative external ear protection device convenient to it is fixed still includes the rubber layer, the rubber layer with arc pole fixed connection, and be located the bottom of arc pole.
8. The otolaryngological postoperative external ear protection device that facilitates immobilization of claim 3,
otolaryngology postoperative external ear protection device convenient to it is fixed still includes the bandage, the quantity of bandage is two, two the bandage respectively with correspond fixed plate fixed connection, and be located the bottom of fixed plate, two bond through the magic subsides between the bandage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867348.2U CN215425501U (en) | 2021-08-10 | 2021-08-10 | Otolaryngology postoperative external ear protection device convenient to it is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867348.2U CN215425501U (en) | 2021-08-10 | 2021-08-10 | Otolaryngology postoperative external ear protection device convenient to it is fixed |
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| Publication Number | Publication Date |
|---|---|
| CN215425501U true CN215425501U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121867348.2U Active CN215425501U (en) | 2021-08-10 | 2021-08-10 | Otolaryngology postoperative external ear protection device convenient to it is fixed |
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| CN (1) | CN215425501U (en) |
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2021
- 2021-08-10 CN CN202121867348.2U patent/CN215425501U/en active Active
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