CN209122185U - A kind of convenience carries out the ear-nose-throat department extension fixture of expansion support to ear canal - Google Patents
A kind of convenience carries out the ear-nose-throat department extension fixture of expansion support to ear canal Download PDFInfo
- Publication number
- CN209122185U CN209122185U CN201821544228.7U CN201821544228U CN209122185U CN 209122185 U CN209122185 U CN 209122185U CN 201821544228 U CN201821544228 U CN 201821544228U CN 209122185 U CN209122185 U CN 209122185U
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- China
- Prior art keywords
- ring
- block
- ear
- adjusting
- support rod
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Abstract
The utility model discloses a kind of convenience to ear canal carry out expansion support ear-nose-throat department extension fixture, including mounting ring, link block and adjusting block, it is installed with peep hole and groove respectively in the mounting ring, and groove is located at the outside of mounting ring, adjusting ring is provided on the inside of the groove, and it adjusts and is reserved with link slot on ring, jacking block is connected with below the adjusting block, and adjusting block and jacking block are respectively positioned on the inside of limiting slot, support rod is provided on the inside of the adjusting block and jacking block, and support rod is located at the inside of limiting slot, connecting shaft is installed on the support rod, and support rod is connected with each other by connecting shaft and limiting slot.The convenience carries out the ear-nose-throat department extension fixture of expansion support to ear canal, adjust the inside that ring is nested in groove, and it adjusts ring and rotational structure is constituted by groove and mounting ring, facilitate adjusting ring to be rotated on the inside of mounting ring by groove, drives adjusting block to be moved by helicla flute to be conducive to adjusting ring.
Description
Technical field
The utility model relates to ear-nose-throat department equipment technical field, specially a kind of convenience carries out expansion support to ear canal
Ear-nose-throat department extension fixture.
Background technique
Ear-nose-throat department includes the positions such as ear, nose, larynx, is some positions that human body is easier to morbidity, while being also to be easiest to
The disease of the normal work and life of puzzlement and influence people, medical staff is when checking patient's ear canal, for convenience
Observe ear canal situation, it usually needs expansion support is carried out to ear canal.
Existing ear canal expansion, usually medical staff are taken off patient's ear canal using the instrument of manual or tweezers etc
It opens, the stability being supported in this way to ear canal is not high, while being also easy to damage patient's ear canal.In view of the above-mentioned problems,
Innovative design is carried out on the basis of original extension fixture.
Summary of the invention
The purpose of this utility model is to provide a kind of convenience to ear canal carry out expansion support ear-nose-throat department extension fixture,
It is mostly common chest or drawer to solve the storage device of marketable securities currently on the market mentioned above in the background art,
Function and security function are not stored classifiedly well, and the pull drawer if common valence security storage device overexerts can be led
Drawer sliding is caused, various marketable securities, which are fallen, to be obscured, and the problem of redistricting is resulted in the need for.
To achieve the above object, the utility model provides the following technical solutions: a kind of convenience carries out expansion support to ear canal
Ear-nose-throat department extension fixture, including mounting ring, link block and adjusting block, be installed in the mounting ring respectively peep hole and
Groove, and groove is located at the outside of mounting ring, and adjusting ring is provided on the inside of the groove, and adjusts and be reserved with connection on ring
Slot, the inside for the link slot that the link block is located at, and adjust ring and be connected with each other by link slot and link block and mounting ring, institute
It states to adjust and barre is installed on the outside of ring, and adjust and be provided with helicla flute below ring, the adjusting block, which is located at, to be adjusted under ring
Side, and adjusting block by helicla flute and adjusts ring interconnection, is connected with jacking block, and adjusting block and top below the adjusting block
Block is respectively positioned on the inside of limiting slot, support rod is provided on the inside of the adjusting block and jacking block, and support rod is located at limiting slot
Inside is equipped with connecting shaft on the support rod, and support rod is connected with each other by connecting shaft and limiting slot.
Preferably, the inside for adjusting ring and being nested in groove, and adjust ring and rotation knot is constituted by groove and mounting ring
Structure.
Preferably, the link slot is connected together with link block, and adjusts ring and constitute cunning by link slot and link block
Dynamic structure.
Preferably, the adjusting block is connected together by helicla flute with ring is adjusted, and adjusting block and jacking block constitute " T " font
Structure.
Preferably, the limiting slot is in mounting ring spaced at equal angles around, and limiting slot is constituted with adjusting block and jacking block respectively
Slide construction.
Preferably, the number of the support rod is provided with 4, and the upper end of support rod is incline structure, and support rod
Rotational structure is constituted by connecting shaft and limiting slot.
Compared with prior art, the utility model has the beneficial effects that the convenience carries out the ear nose of expansion support to ear canal
Larynx section extension fixture, it is convenient that expansion support is carried out to ear canal,
1, the inside that ring is nested in groove is adjusted, and adjusts ring and rotational structure is constituted by groove and mounting ring, facilitates tune
Section ring is rotated on the inside of mounting ring by groove, drives adjusting block to be transported by helicla flute to be conducive to adjusting ring
It is dynamic；
2, adjusting block is connected together by helicla flute with ring is adjusted, and adjusting block and jacking block constitute " T " font structure, convenient
When adjusting ring drives adjusting block to be moved by helicla flute, adjusting block is able to drive jacking block and squeezes to support rod；
3, the number of support rod is provided with 4, and the upper end of support rod is incline structure, and support rod passes through connecting shaft
Rotational structure is constituted with limiting slot, is conducive to support rod and is rotated in limiting slot under the extruding of jacking block by connecting shaft,
To facilitate support rod to being expanded on the outside of mounting ring, and then ear canal can be supported.
Detailed description of the invention
Fig. 1 is that the utility model just cuts open structural schematic diagram；
Fig. 2 is the utility model adjusting block and jacking block mounting structure schematic diagram；
Fig. 3 is the utility model present invention looks up structural representation.
In figure: 1, mounting ring；2, peep hole；3, groove；4, ring is adjusted；5, link slot；6, link block；7, barre；8, spiral shell
Spin slot；9, adjusting block；10, jacking block；11, limiting slot；12, support rod；13, connecting shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of convenience carries out the ear of expansion support to ear canal
Bi Hou section extension fixture, including mounting ring 1, link block 6 and adjusting block 9 are installed with peep hole 2 and recessed in mounting ring 1 respectively
Slot 3, and groove 3 is located at the outside of mounting ring 1, the inside of groove 3, which is provided with, adjusts ring 4, and adjusts and be reserved with link slot on ring 4
5, the inside that ring 4 is nested in groove 3 is adjusted, and adjust ring 4 and rotational structure is constituted by groove 3 and mounting ring 1, facilitates adjusting ring
4 are moved in the inside of groove 3, the inside for the link slot 5 that link block 6 is located at, and are adjusted ring 4 and passed through link slot 5 and connection
Block 6 and mounting ring 1 are connected with each other, and link slot 5 is connected together with link block 6, and are adjusted ring 4 and passed through link slot 5 and link block 6
Slide construction is constituted, can prevent adjusting ring 4 from stuck phenomenon occurring during the motion, the outside for adjusting ring 4 is equipped with barre
7, and the lower section for adjusting ring 4 is provided with helicla flute 8, adjusting block 9 is located at the lower section for adjusting ring 4, and adjusting block 9 passes through helicla flute 8
It is connected with each other with ring 4 is adjusted, the lower section of adjusting block 9 is connected with jacking block 10, and adjusting block 9 and jacking block 10 are respectively positioned on limiting slot 11
Inside, adjusting block 9 are connected together by helicla flute 8 with ring 4 is adjusted, and adjusting block 9 and jacking block 10 constitute " T " font structure, have
Adjusting block 9 is pushed to be moved conducive to ring 4 is adjusted by helicla flute 8, the inside of adjusting block 9 and jacking block 10 is provided with support rod
12, and support rod 12 is located at the inside of limiting slot 11, limiting slot 11 is in 1 spaced at equal angles around of mounting ring, and limiting slot 11 is distinguished
Slide construction is constituted with adjusting block 9 and jacking block 10, is conducive to adjusting block 9 and jacking block 10 carries out sliding motion, pacify on support rod 12
Equipped with connecting shaft 13, and support rod 12 is connected with each other by connecting shaft 13 and limiting slot 11, and the number of support rod 12 is provided with 4
It is a, and the upper end of support rod 12 is incline structure, and support rod 12 constitutes rotational structure by connecting shaft 13 and limiting slot 11,
Support rod 12 is facilitated to carry out rotary expansion.
Working principle: medical staff holds the ear canal that mounting ring 1 drives the support rod 12 of lower section to be inserted into patient first, then
It drives adjusting ring 4 to be rotated in the inside of groove 3 by barre 7, is being pacified to adjust ring 4 by link slot 5 and link block 6
The inside for filling ring 1 carries out rotational slide, while adjusting ring 4 is rotated, adjusts ring 4 by helicla flute 8 and drives adjusting block 9
It is moved, then adjusting block 9 is slided in the case where adjusting the promotion of ring 4 and helicla flute 8 in the inside of limiting slot 11, is then adjusted
Locking nub 9 drives the inside of lateral mounting ring 1 in limiting slot 11 of jacking block 10 to be slided (the carrying out practically principle of adjusting block 9
It is similar with the operation logic of three chucking chuck fixture block), when adjusting block 9 drives jacking block 10 and support rod 12 to be in contact, continue to revolve
Modulation section ring 4, so that adjusting block 9 drives jacking block 10 to push the inclined support rod in upper end 12, so that support rod 12 is pushing up
Pass through connecting shaft 13 under the promotion of block 10 to be rotated in limiting slot 11, and then the lower end of support rod 12 is to outside mounting ring 1
Side is expanded, and the support rod 12 of expansion carries out expansion support to ear canal wall, so that medical staff just can pass through mounting ring 1
On peep hole 2 observe the situation in ear canal, according to above-mentioned principle, when needing to remove the extension fixture, need to only pass through handle
Bar 7 drive adjust ring 4 carry out opposite direction rotation, thus adjust ring 4 by helicla flute 8 drive adjusting block 9 in limiting slot 11 to
The outside of mounting ring 1 is slided, and then the jacking block 10 on adjusting block 9 no longer pushes support rod 12, then support rod
12 restPose, and medical staff just can hold mounting ring 1 and support rod 12 is driven to take out out of ear canal, such a convenience
The ear-nose-throat department extension fixture for carrying out expansion support to ear canal is convenient for people to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of convenience to ear canal carry out expansion support ear-nose-throat department extension fixture, including mounting ring (1), link block (6) and
Adjusting block (9), it is characterised in that: be installed with peep hole (2) and groove (3), and groove (3) on the mounting ring (1) respectively
It positioned at the outside of mounting ring (1), is provided on the inside of the groove (3) and adjusts ring (4), and adjusted and be reserved with connection on ring (4)
Slot (5), the inside for the link slot (5) that the link block (6) is located at, and adjust ring (4) and pass through link slot (5) and link block (6)
It is connected with each other with mounting ring (1), is equipped with barre (7) on the outside of the adjusting ring (4), and adjust and be provided with below ring (4)
Helicla flute (8), the adjusting block (9) is located at the lower section for adjusting ring (4), and adjusting block (9) by helicla flute (8) and adjusts ring
(4) it is connected with each other, is connected with jacking block (10) below the adjusting block (9), and adjusting block (9) and jacking block (10) are respectively positioned on limit
The inside of slot (11) is provided with support rod (12) on the inside of the adjusting block (9) and jacking block (10), and support rod (12) is located at limit
The inside of position slot (11) is equipped with connecting shaft (13) on the support rod (12), and support rod (12) by connecting shaft (13) with
Limiting slot (11) is connected with each other.
2. a kind of convenience according to claim 1 carries out the ear-nose-throat department extension fixture of expansion support, feature to ear canal
It is: the inside for adjusting ring (4) and being nested in groove (3), and adjust ring (4) and be made up of groove (3) and mounting ring (1) and revolved
Rotation structure.
3. a kind of convenience according to claim 1 carries out the ear-nose-throat department extension fixture of expansion support, feature to ear canal
Be: the link slot (5) is connected together with link block (6), and adjusts ring (4) and pass through link slot (5) and link block (6) structure
At slide construction.
4. a kind of convenience according to claim 1 carries out the ear-nose-throat department extension fixture of expansion support, feature to ear canal
Be: the adjusting block (9) is connected together by helicla flute (8) with ring (4) are adjusted, and adjusting block (9) and jacking block (10) are constituted
" T " font structure.
5. a kind of convenience according to claim 1 carries out the ear-nose-throat department extension fixture of expansion support, feature to ear canal
Be: the limiting slot (11) in mounting ring (1) spaced at equal angles around, and limiting slot (11) respectively with adjusting block (9) and jacking block
(10) slide construction is constituted.
6. a kind of convenience according to claim 1 carries out the ear-nose-throat department extension fixture of expansion support, feature to ear canal
Be: the number of the support rod (12) is provided with 4, and the upper end of support rod (12) is incline structure, and support rod
(12) rotational structure is constituted by connecting shaft (13) and limiting slot (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544228.7U CN209122185U (en) | 2018-09-20 | 2018-09-20 | A kind of convenience carries out the ear-nose-throat department extension fixture of expansion support to ear canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544228.7U CN209122185U (en) | 2018-09-20 | 2018-09-20 | A kind of convenience carries out the ear-nose-throat department extension fixture of expansion support to ear canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209122185U true CN209122185U (en) | 2019-07-19 |
Family
ID=67229122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821544228.7U Expired - Fee Related CN209122185U (en) | 2018-09-20 | 2018-09-20 | A kind of convenience carries out the ear-nose-throat department extension fixture of expansion support to ear canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209122185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545445A (en) * | 2020-12-08 | 2021-03-26 | 新疆医科大学第二附属医院 | Ear canal supports expander for otolaryngology branch of academic or vocational study |
-
2018
- 2018-09-20 CN CN201821544228.7U patent/CN209122185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545445A (en) * | 2020-12-08 | 2021-03-26 | 新疆医科大学第二附属医院 | Ear canal supports expander for otolaryngology branch of academic or vocational study |
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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: 20190719 Termination date: 20210920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |