CN211324934U - Head fixing device for ophthalmologic examination - Google Patents
Head fixing device for ophthalmologic examination Download PDFInfo
- Publication number
- CN211324934U CN211324934U CN201921492351.3U CN201921492351U CN211324934U CN 211324934 U CN211324934 U CN 211324934U CN 201921492351 U CN201921492351 U CN 201921492351U CN 211324934 U CN211324934 U CN 211324934U
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- fixedly connected
- fixing device
- base
- protection frame
- sides
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Abstract
The utility model discloses a head fixing device is used in ophthalmology inspection, including base and protection frame, the protection frame is located the base top, two screw rods of vertical fixedly connected with between protection frame and the base, the slip pipe has been cup jointed in the activity on the screw rod, two the same stool of sitting of slip pipe front surface fixedly connected with, adjusting nut has been cup jointed to the screw thread on the screw rod, adjusting nut is located between slip pipe and the base, protection frame inner wall bottom fixedly connected with stand, stand top fixedly connected with arc layer board, the link is installed at protection frame top, the link both sides all articulate there is the buckle, the equal fixedly connected with in protection frame both sides top and buckle assorted fixed block, the equal swing joint in link bottom both sides has the connecting rod, the spacing splint of connecting rod bottom fixedly connected with. The utility model discloses the head is fixed convenient, sits the inspection and can prevent that the health from rocking and leading to the head skew, is applicable to the examiner of different heights.
Description
Technical Field
The utility model relates to an ophthalmology medical instrument technical field especially relates to a head fixing device is used in ophthalmology inspection.
Background
General eye examination comprises eye attachment and anterior segment examination, the eye attachment examination comprises examination of eyelids, conjunctiva, lacrimal apparatus, eyeball positions and eye sockets, in long-term clinical practice, when in eye examination, in order to prevent patients from moving randomly and obstructing treatment or detection, the head is fixed, two sides are usually adopted for fastening and fixing, the fixing effect is not obvious, and the treatment or detection cannot achieve good effect, therefore, the effective fixing method becomes the development direction of modern medicine, and the normal examination is affected by the condition that the head of part of patients such as old people, children and the like shakes left and right and is not matched with the treatment.
The existing head fixing device is troublesome to fix and not comfortable enough after being fixed, and most of the existing head fixing devices are directly not provided with adjustable stools and cannot meet inspectors with different heights.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a head fixing device for ophthalmologic examination.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a head fixing device for ophthalmologic examination comprises a base and a protective frame, wherein the protective frame is positioned above the base, two screw rods are vertically and fixedly connected between the protective frame and the base, slide pipes are movably sleeved on the screw rods, the front surfaces of the two slide pipes are fixedly connected with the same stool, adjusting nuts are sleeved on the screw rods in a threaded manner and are positioned between the slide pipes and the base, the bottom of the inner wall of the protective frame is fixedly connected with an upright post, the top of the upright post is fixedly connected with an arc-shaped supporting plate, the top of the protective frame is provided with a connecting frame, both sides of the connecting frame are hinged with buckles, both tops of both sides of the protective frame are fixedly connected with fixing blocks matched with the buckles, both sides of the bottom of the connecting frame are movably connected with connecting rods, the bottom of the connecting rods is fixedly connected with limiting splints, and one side, the utility model discloses a sponge earmuff, including a protection frame, an inserted bar, a movable sleeve, a pressure spring, limiting splint, fastening nut, clamping nut, limiting splint, clamping spring, limiting splint, clamping plate, limiting splint.
Preferably, the top of the connecting rod is fixedly connected with a sliding block, and a sliding groove matched with the sliding block is arranged in the connecting frame in a horizontally-sliding mode.
Preferably, the top surface of the stool is paved with a breathable cushion.
Preferably, the outer surface of the adjusting nut is sleeved with an anti-slip button cover, and the anti-slip button cover is made of plastic.
Preferably, the sponge ear muff is attached to the limiting clamping plate through a magic tape.
Preferably, the two sides of the bottom of the stool (5) are fixedly connected with handles.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the head of the examiner can be conveniently and rapidly fixed by arranging the protective frame, the arc-shaped supporting plate, the limiting clamping plate, the inserting rod, the fastening nut, the pressure spring and the sponge ear cover, and the head of the examiner can be adapted according to different head sizes, so that the use is comfortable;
2. in the utility model, by arranging the screw rod, the sliding tube, the stool and the adjusting nut, the examiner can directly sit on the stool so as to fix the head subsequently, prevent the head from deviating caused by shaking of the body, and can screw the adjusting nut in advance to adjust the height of the stool, thus being suitable for examiners with different heights;
to sum up, the utility model discloses simple structure, the head is fixed convenient, uses comfortablely, sits the inspection and can prevent that the health from rocking and leading to the head skew, is applicable to the examiner of different heights.
Drawings
Fig. 1 is a schematic structural view of a head fixing device for ophthalmologic examination according to the present invention;
fig. 2 is an enlarged view of a position a of the head fixing device for ophthalmologic examination according to the present invention.
In the figure: the ear muffs comprise a base 1, a protective frame 2, a screw rod 3, a sliding tube 4, a stool 5, an adjusting nut 6, a vertical column 7, an arc supporting plate 8, a connecting frame 9, a buckle 10, a fixing block 11, a connecting rod 12, a limiting clamping plate 13, an inserted rod 14, a fastening nut 15, a pressure spring 16 and a sponge ear muff 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a head fixing device for ophthalmologic examination, comprising a base 1 and a protective frame 2, wherein the protective frame 2 is arranged above the base 1, two screws 3 are vertically and fixedly connected between the protective frame 2 and the base 1, slide pipes 4 are movably sleeved on the screws 3, the front surfaces of the two slide pipes 4 are fixedly connected with a same stool 5, adjusting nuts 6 are sleeved on the screws 3 in a threaded manner, the adjusting nuts 6 are arranged between the slide pipes 4 and the base 1, a vertical column 7 is fixedly connected to the bottom of the inner wall of the protective frame 2, an arc-shaped supporting plate 8 is fixedly connected to the top of the vertical column 7, a connecting frame 9 is arranged at the top of the protective frame 2, buckles 10 are hinged to both sides of the connecting frame 9, fixing blocks 11 matched with the buckles 10 are fixedly connected to both sides of the top of the protective frame 2, connecting rods 12 are movably connected to, the equal fixedly connected with inserted bar 14 in the relative one side of two spacing splint 13, and inserted bar 14 one end runs through 2 threaded connection of protection frame and has fastening nut 15, and the movable sleeve is equipped with pressure spring 16 on the inserted bar 14, and pressure spring 16 is located inside 2 protection frames, and sponge ear muff 17 is all installed to two spacing splint 13 one sides in opposite directions.
Connecting rod 12 top fixedly connected with slider, the horizontal switch of link 9 in be equipped with slider assorted spout, sit 5 top surfaces of bench and laid ventilative pad, 6 surface cover of adjusting nut are equipped with anti-skidding button lid, and anti-skidding button lid is made by the plastic, and the laminating is pasted on spacing splint 13 through the magic to sponge ear muff 17, sits 5 equal fixedly connected with handles in both sides in bottom of bench.
The utility model discloses in, medical personnel twist earlier according to inspector's height and move adjusting nut 6, let adjusting nut 6 drive sit bench 5 and go up and down, can be applicable to the inspector of different heights, prevent to lead to the head to take place the skew because of rocking of health, sit bench 5 back when the inspector, place the chin on arc layer board 8, unscrew fastening nut 15 on the inserted bar 14, let two stop splint 13 carry on spacingly to the head, the pressure spring 16 can let the automatic head both sides of laminating of sponge ear muff 17 on the stop splint 13, sponge ear muff 17 also can guarantee to carry out the comfort level when fixing to the head, excellent in use effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The head fixing device for the ophthalmologic examination comprises a base (1) and a protective frame (2), and is characterized in that the protective frame (2) is positioned above the base (1), two screw rods (3) are vertically and fixedly connected between the protective frame (2) and the base (1), a sliding pipe (4) is movably sleeved on each screw rod (3), the front surfaces of the two sliding pipes (4) are fixedly connected with a same stool (5), an adjusting nut (6) is sleeved on each screw rod (3) in a threaded manner, the adjusting nut (6) is positioned between each sliding pipe (4) and the base (1), a stand column (7) is fixedly connected to the bottom of the inner wall of the protective frame (2), an arc-shaped supporting plate (8) is fixedly connected to the top of the stand column (7), a connecting frame (9) is installed at the top of the protective frame (2), and buckles (10) are hinged to two sides of the connecting frame (9), protection frame (2) both sides equal fixedly connected with in top and buckle (10) assorted fixed block (11), the equal swing joint in link (9) bottom both sides has connecting rod (12), connecting rod (12) bottom fixedly connected with spacing splint (13), two the equal fixedly connected with inserted bar (14) in one side that spacing splint (13) are relative, inserted bar (14) one end is run through protection frame (2) threaded connection and is had fastening nut (15), the movable sleeve is equipped with pressure spring (16) on inserted bar (14), pressure spring (16) are located inside protection frame (2), two sponge ear muff (17) are all installed to spacing splint (13) one side in opposite directions.
2. The head fixing device for ophthalmologic examination according to claim 1, wherein a sliding block is fixedly connected to the top of the connecting rod (12), and a sliding groove matched with the sliding block is horizontally arranged in the connecting frame (9).
3. Head fixation device for ophthalmologic examination according to claim 1, characterized in that the top face of the stool (5) is provided with a gas permeable cushion.
4. The head fixing device for ophthalmologic examination according to claim 1, wherein an anti-slip button cover is sleeved on the outer surface of the adjusting nut (6), and the anti-slip button cover is made of plastic.
5. The head fixing device for ophthalmologic examination as claimed in claim 1, wherein said sponge ear cup (17) is attached to the position-limiting splint (13) by means of a hook-and-loop fastener.
6. The head fixing device for ophthalmologic examination according to claim 1, wherein handles are fixedly connected to both sides of the bottom of the stool (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492351.3U CN211324934U (en) | 2019-09-09 | 2019-09-09 | Head fixing device for ophthalmologic examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492351.3U CN211324934U (en) | 2019-09-09 | 2019-09-09 | Head fixing device for ophthalmologic examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211324934U true CN211324934U (en) | 2020-08-25 |
Family
ID=72131326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921492351.3U Expired - Fee Related CN211324934U (en) | 2019-09-09 | 2019-09-09 | Head fixing device for ophthalmologic examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211324934U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112402032A (en) * | 2020-12-03 | 2021-02-26 | 曹科 | Head fixing device for ophthalmic therapy |
| CN112493985A (en) * | 2020-11-29 | 2021-03-16 | 宁波杰士隆光学仪器有限公司 | Full-automatic computerized optometry unit capable of automatically tracking human eyes |
| CN112971698A (en) * | 2021-01-29 | 2021-06-18 | 青岛大学附属医院 | High-reliability ophthalmological detection device |
| CN114984463A (en) * | 2022-05-20 | 2022-09-02 | 暨南大学 | Experimental mouse radiotherapy positioning and fixing device and operation method thereof |
-
2019
- 2019-09-09 CN CN201921492351.3U patent/CN211324934U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112493985A (en) * | 2020-11-29 | 2021-03-16 | 宁波杰士隆光学仪器有限公司 | Full-automatic computerized optometry unit capable of automatically tracking human eyes |
| CN112402032A (en) * | 2020-12-03 | 2021-02-26 | 曹科 | Head fixing device for ophthalmic therapy |
| CN112971698A (en) * | 2021-01-29 | 2021-06-18 | 青岛大学附属医院 | High-reliability ophthalmological detection device |
| CN114984463A (en) * | 2022-05-20 | 2022-09-02 | 暨南大学 | Experimental mouse radiotherapy positioning and fixing device and operation method thereof |
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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: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |