CN210749153U - Head fixing device for ophthalmologic examination - Google Patents
Head fixing device for ophthalmologic examination Download PDFInfo
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- CN210749153U CN210749153U CN201920953242.0U CN201920953242U CN210749153U CN 210749153 U CN210749153 U CN 210749153U CN 201920953242 U CN201920953242 U CN 201920953242U CN 210749153 U CN210749153 U CN 210749153U
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- lower jaw
- rod
- adjusting rod
- jaw tray
- fixing device
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Abstract
The utility model discloses a head fixing device for ophthalmologic examination, which comprises a base, wherein a lower jaw tray is arranged at the upper end of the base, a headrest is arranged at the upper end of the lower jaw tray, an electric push rod is connected and arranged at the bottom end of the lower jaw tray, a positioning rod is arranged at the upper end of the base, a sliding sleeve is arranged at the periphery of the positioning rod, a round hole is arranged at the center of the lower jaw tray, a first slide bar is arranged at the left end of the round hole, a first adjusting rod is arranged at the front end of the first adjusting rod, a first knob is connected at the left end of the first adjusting rod, a second slide bar is arranged at the right end of the round hole, a second adjusting rod is arranged at the front end of the second slide bar, a second knob is connected at the right end of the second adjusting rod, a first limiting plate is arranged at the left end of, the utility model discloses simple structure can stabilize patient's head, prevents that patient's head from rocking.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically be a head fixing device is used in ophthalmology inspection.
Background
The full name of ophthalmology is "ophthalmology specialty", is that the research takes place in visual system, including eyeball and the discipline of the relevant disease of tissue rather than being correlated with, ophthalmology generally studies vitreous body, retinal disease, the optics of looking at, glaucoma and optic neuropathy, multiple ophthalmology diseases such as cataract, when carrying out ophthalmology inspection, because part patient's head easily produces and rocks, leads to the doctor to effectively examine the state of an illness, for the better patient's ophthalmology disease of examining, strengthens efficiency of seeking medical advice, the utility model discloses an ophthalmology is examined and is used head fixing device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the head of an ophthalmologic patient is easy to shake and the hospitalizing efficiency is slow when the ophthalmologic patient is examined, and providing a head fixing device for ophthalmologic examination.
In order to achieve the above object, the utility model provides a following technical scheme: the jaw adjusting mechanism comprises a base, wherein a lower jaw tray is arranged at the upper end of the base, a headrest is arranged at the upper end of the lower jaw tray, an electric push rod is connected and arranged at the bottom end of the lower jaw tray, a positioning rod is arranged at the upper end of the base, a sliding sleeve is arranged on the periphery of the positioning rod, a round hole is formed in the center of the lower jaw tray, a first slide bar is arranged at the left end of the round hole, a first adjusting rod is arranged at the front end of the first slide bar, a first knob is connected to the left end of the first adjusting rod, a second slide bar is arranged at the right end of the round hole, a second adjusting rod is arranged at the front end of the second slide bar, a second knob is connected to the right end of the second adjusting rod, a first limiting plate is arranged at.
Preferably, the bottom end of the electric push rod is connected with the base through a welding technology, and the top end of the electric push rod is connected with the lower jaw tray through a welding technology.
Preferably, the locating lever passes through welding technique and connects the base, the sliding sleeve internal diameter slightly is greater than the locating lever diameter, the sliding sleeve can freely slide on the locating lever.
Preferably, the lower jaw tray is connected with the sliding sleeve through a welding technology, and the headrest is connected with the sliding sleeve through a welding technology.
Preferably, the first slide bar and the second slide bar are both fixedly connected with the lower jaw tray through set screws, the first knob is connected with the first adjusting rod through a welding technology, and the second knob is connected with the second adjusting rod through a welding technology.
Preferably, the first limiting plate and the second limiting plate are connected with the connecting block through a welding technology.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure can effectively reduce the patient head and rock, reduces patient ophthalmology inspection time, promotes efficiency of seeking medical advice.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a left side view structure diagram of the present invention.
Fig. 3 is a top view of the mandible splint of the present invention.
Fig. 4 is the utility model discloses a limiting plate connection structure schematic diagram.
In the figure: 1-a base, 2-a mandibular supporting plate, 3-a headrest, 4-an electric push rod, 5-a positioning rod, 6-a sliding sleeve, 7-a circular hole, 8-a first sliding rod, 9-a first adjusting rod, 10-a first knob, 11-a second sliding rod, 12-a second adjusting rod, 13-a second knob, 14-a first limiting plate, 15-a second limiting plate and 16-a connecting block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the lower jaw support comprises a base 1 and a supporting function, wherein a lower jaw tray 2 is arranged at the upper end of the base 1, the lower jaw tray 2 plays a role of bearing the lower jaw of a patient, a headrest 3 is arranged at the upper end of the lower jaw tray 2, the headrest 3 can provide a fulcrum for the forehead of the patient, an electric push rod 4 is connected to the bottom end of the lower jaw tray 2, the electric push rod 4 can push the lower jaw tray 2 to ascend, the electric push rod 4 plays a role of adjusting the height of the lower jaw tray 2, a positioning rod 5 is arranged at the upper end of the base 1, a sliding sleeve 6 is arranged on the periphery of the positioning rod 5, the sliding sleeve 6 can slide up and down along the positioning rod 5, a circular hole 7 is arranged in the center of the lower jaw tray 2, a first sliding rod 8 is arranged at the left end of the circular hole 7, the first sliding rod 8 penetrates through a connecting block 16, and, the front end of the first sliding rod 8 is provided with a first adjusting rod 9, the first adjusting rod 9 is connected with a connecting block 16 through threads, the first adjusting rod 9 can adjust the position of a first limit plate 14 through threads, the left side of the first adjusting rod 9 is connected with a first knob 10, the right end of the round hole 7 is provided with a second sliding rod 11, the second sliding rod 11 passes through the connecting block 16, the second sliding rod 11 and the second adjusting rod 12 jointly play a role of bearing a second limit plate 15, the front end of the second sliding rod 11 is provided with a second adjusting rod 12, the second adjusting rod 12 is connected with the connecting block 16 through threads, the second adjusting rod 12 can adjust the position of the second limit plate 15 through threads, the second adjusting rod 12 is connected with a second knob 13, the left end of the mandible tray 2 is provided with the first limit plate 14, and the right end of the mandible tray 2 is provided with, and the lower ends of the first limiting plate 14 and the second limiting plate 15 are both provided with a connecting block 16.
The utility model discloses a theory of operation does: the utility model relates to a head fixing device is used in ophthalmology inspection, when the patient need carry out the ophthalmology inspection, can support lower jaw layer board 2 with the lower jaw, the forehead leans on head rest 3, can adjust the height of lower jaw layer board 2 through electric putter 4, and medical personnel can adjust first limiting plate 14 and second limiting plate 15's position through first knob 10 and second knob 13, lower jaw layer board 2, head rest 3, first layer board 14 and second layer board 15 combined action are fixed with the patient head, make things convenient for medical personnel to examine patient's eye and look.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A head fixing device for ophthalmologic examination, comprising a base (1), characterized in that: a lower jaw tray (2) is arranged at the upper end of the base (1), a headrest (3) is arranged at the upper end of the lower jaw tray (2), an electric push rod (4) is connected and arranged at the bottom end of the lower jaw tray (2), a positioning rod (5) is arranged at the upper end of the base (1), a sliding sleeve (6) is arranged on the periphery of the positioning rod (5), a round hole (7) is arranged at the center of the lower jaw tray (2), a first slide bar (8) is arranged at the left end of the round hole (7), a first adjusting rod (9) is arranged at the front end of the first slide bar (8), a first knob (10) is connected at the left end of the first adjusting rod (9), a second slide bar (11) is arranged at the right end of the round hole (7), a second adjusting rod (12) is arranged at the front end of the second slide bar (11), a second knob (13) is connected at the right end of the second, the lower jaw tray (2) right-hand member is provided with second limiting plate (15), first limiting plate (14) and second limiting plate (15) lower extreme all are provided with connecting block (16).
2. The head fixing device for ophthalmologic examination as set forth in claim 1, wherein: the bottom end of the electric push rod (4) is connected with the base (1) through a welding technology, and the top end of the electric push rod (4) is connected with the lower jaw tray (2) through a welding technology.
3. The head fixing device for ophthalmologic examination as set forth in claim 1, wherein: the positioning rod (5) is connected with the base (1) through a welding technology, and the inner diameter of the sliding sleeve (6) is slightly larger than the diameter of the positioning rod (5).
4. The head fixing device for ophthalmologic examination as set forth in claim 1, wherein: the lower jaw tray (2) is connected with the sliding sleeve (6) through a welding technology, and the headrest (3) is connected with the sliding sleeve (6) through a welding technology.
5. The head fixing device for ophthalmologic examination as set forth in claim 1, wherein: the first sliding rod (8) and the second sliding rod (11) are fixedly connected with the lower jaw tray (2) through set screws, the first knob (10) is connected with the first adjusting rod (9) through a welding technology, and the second knob (13) is connected with the second adjusting rod (12) through a welding technology.
6. The head fixing device for ophthalmologic examination as set forth in claim 1, wherein: the first limiting plate (14) and the second limiting plate (15) are connected with the connecting block (16) through welding technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953242.0U CN210749153U (en) | 2019-06-24 | 2019-06-24 | Head fixing device for ophthalmologic examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953242.0U CN210749153U (en) | 2019-06-24 | 2019-06-24 | Head fixing device for ophthalmologic examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210749153U true CN210749153U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920953242.0U Active CN210749153U (en) | 2019-06-24 | 2019-06-24 | Head fixing device for ophthalmologic examination |
Country Status (1)
| Country | Link |
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| CN (1) | CN210749153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545448A (en) * | 2021-01-06 | 2021-03-26 | 青岛大学附属医院 | Ophthalmological lower jaw forehead support device with disinfection function |
-
2019
- 2019-06-24 CN CN201920953242.0U patent/CN210749153U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112545448A (en) * | 2021-01-06 | 2021-03-26 | 青岛大学附属医院 | Ophthalmological lower jaw forehead support device with disinfection function |
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