CN220141629U - Head fixing device for children eye examination - Google Patents
Head fixing device for children eye examination Download PDFInfo
- Publication number
- CN220141629U CN220141629U CN202321683363.0U CN202321683363U CN220141629U CN 220141629 U CN220141629 U CN 220141629U CN 202321683363 U CN202321683363 U CN 202321683363U CN 220141629 U CN220141629 U CN 220141629U
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- CN
- China
- Prior art keywords
- fixing
- arc
- head
- connecting rod
- frame
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Links
- 210000003128 head Anatomy 0.000 claims abstract description 33
- 210000001061 forehead Anatomy 0.000 claims abstract description 16
- 238000007689 inspection Methods 0.000 description 5
- 206010016256 fatigue Diseases 0.000 description 2
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000001202 rhombencephalon Anatomy 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000016255 tiredness Diseases 0.000 description 1
- 230000003867 tiredness Effects 0.000 description 1
- 230000004393 visual impairment Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses a head fixing device for children eye examination, which relates to the technical field of head fixing devices and comprises a support frame, a fixing frame and an arc baffle, wherein the arc baffle is arranged on the bottom wall of the support frame; the fixing frame is arranged at one end, far away from the arc-shaped baffle, of the supporting frame; the fixing components are respectively arranged at two ends of the fixing frame and used for fixing the arc-shaped rod on the forehead backup plate, and the fixing of the head of the child can be realized through the mutual matching of the supporting frame, the fixing frame and the arc-shaped baffle, so that parents or medical staff are not required to manually hold and fix the head of the child during the examination, and the fatigue of the hands of the parents or the medical staff is avoided.
Description
Technical Field
The utility model relates to the technical field of head fixing devices, in particular to a head fixing device for eye examination of children.
Background
Since children are older, they do not express problems of eyes, or have abnormal vision of one eye and normal and not easily perceived, and these eye diseases do not have abnormal appearance in appearance, it is necessary to periodically check eyes of children.
When carrying out the inspection of children's eyes, usually need place children's head on the support of supplementary inspection, be provided with chin rest and forehead backup pad on the supplementary inspection support, need children to nail the forehead on the forehead backup pad during the inspection, the chin is placed on the chin rest, then need fix children's head, avoid children's head to rock when the inspection, however at present clinical when examining children's eyes, generally need the head of parents or medical personnel to hold down fixedly with children's head, lead to the tiredness of parents or medical personnel's hand.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a head fixing device for eye examination of children.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a head fixing device for children eye examination comprises a supporting frame, a fixing frame and an arc baffle,
the arc-shaped baffle is arranged on the bottom wall of the supporting frame;
the fixing frame is arranged at one end, far away from the arc-shaped baffle, of the supporting frame;
the fixing components are respectively installed at two ends of the fixing frame and used for fixing the arc-shaped rods on the forehead backup plate.
The technical scheme further comprises the following steps: the support frame is including connecting return bend, transverse connection pole and longitudinal connection pole, transverse connection pole with longitudinal connection pole respectively sliding connection in on the both ends inner wall of connecting the return bend, threaded connection has first locking screw respectively on the both ends lateral wall of connecting the return bend, two first locking screw is used for the locking respectively fixed transverse connection pole with longitudinal connection pole, arc baffle fixed mounting in on the diapire of longitudinal connection pole.
The transverse connecting rod is far away from two fixed blocks fixedly connected to the side wall of one end of the connecting bent pipe, a second locking screw is connected to the outer wall of each fixed block in a threaded mode, the arc-shaped rods movably penetrate through the two fixed blocks, and the second locking screw is used for locking and fixing the arc-shaped rods.
The fixing assembly comprises a clamping frame arranged on the side wall of one end of the arc-shaped rod, a fixing screw is connected to the outer wall of the clamping frame in a threaded mode, and a top plate is fixedly connected to the end wall of the fixing screw.
And a rubber pad is arranged on the side wall of the arc-shaped baffle, which is close to the head of the child.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the head of the child can be fixed by the mutual matching of the supporting frame, the fixing frame and the arc-shaped baffle, so that parents or medical staff are not required to manually support and fix the head of the child during examination, and the fatigue of the hands of the parents or the medical staff is avoided.
2. According to the utility model, the transverse connecting rod and the longitudinal connecting rod are arranged on the support frame, so that the position of the arc-shaped baffle can be adjusted, and the head of the child in different age groups can be fixed.
Drawings
FIG. 1 is a schematic view of a first overall structure of a head fixation device for eye examination of children according to the present utility model;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
fig. 3 is an enlarged schematic view of the structure at B in fig. 2.
In the figure:
11. a connecting bent pipe; 12. a transverse connecting rod; 13. a longitudinal connecting rod; 14. a first locking screw; 20. an arc baffle; 30. an arc-shaped rod; 31. a fixed block; 32. a second locking screw; 41. a clamping frame; 42. a fixed screw; 43. and a top plate.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
Referring to fig. 1-3, the utility model provides a head fixing device for children eye examination, which comprises a supporting frame, a fixing frame and an arc baffle 20,
the arc-shaped baffle 20 is arranged on the bottom wall of the support frame, and a rubber pad is arranged on the side wall of the arc-shaped baffle 20, which is close to the head of the child; wherein, improve the protection to children's head through the rubber pad that sets up.
The fixed frame is arranged at one end of the support frame far away from the arc-shaped baffle 20;
the fixed subassembly is installed respectively at the both ends of mount, and fixed subassembly is used for being fixed in on the forehead backup plate with arc pole 30.
The support frame comprises a connecting bent pipe 11 (the connecting bent pipe 11 is an L-shaped hollow bent pipe), a transverse connecting rod 12 and a longitudinal connecting rod 13, wherein the transverse connecting rod 12 and the longitudinal connecting rod 13 are respectively and slidably connected to the inner walls of the two ends of the connecting bent pipe 11, first locking screw rods 14 are respectively and threadedly connected to the side walls of the two ends of the connecting bent pipe 11, the two first locking screw rods 14 are respectively used for locking and fixing the transverse connecting rod 12 and the longitudinal connecting rod 13, and an arc-shaped baffle 20 is fixedly arranged on the bottom wall of the longitudinal connecting rod 13; wherein, the position of the arc-shaped baffle 20 is adjusted by adjusting the length of the transverse connecting rod 12 or the longitudinal connecting rod 13 in the connecting bent pipe 11, so that the device can be suitable for children with different ages (namely children with different head sizes).
Two fixed blocks 31 are fixedly connected to the side wall of one end of the transverse connecting rod 12 far away from the connecting bent pipe 11, second locking screws 32 are connected to the outer walls of the fixed blocks 31 in a threaded mode, the arc-shaped rods 30 movably penetrate through holes in the two fixed blocks 31, and the second locking screws 32 are used for locking and fixing the arc-shaped rods 30.
One group of fixing components comprises a clamping frame 41 (the arc-shaped rod 30 is connected with the clamping frame 41 through a connecting rod) arranged on the side wall of one end of the arc-shaped rod 30, a fixing screw rod 42 is connected with the outer wall of the clamping frame 41 in a threaded manner, and a top plate 43 is fixedly connected with the end wall of the fixing screw rod 42; when the device is fixed on the forehead backup plate, the two clamping frames 41 can be clamped on the forehead backup plate, and then the two fixing screws 42 are rotated, so that the fixing screws 42 drive the top plate 43 to move towards the direction close to the forehead backup plate until the top plate 43 is tightly propped against the forehead backup plate, and the device can be installed on the forehead backup plate.
In this embodiment, the working principle of the device is as follows: when the device is used, a child sits beside a support for auxiliary examination, so that a chin rest is arranged on the chin rest of the support, the forehead is propped against the forehead rest, and then the device is taken out, and the position of the arc-shaped baffle 20 is adjusted according to the head size of the child;
then the arc-shaped baffle 20 is propped against the hindbrain spoon of the child, the two clamping frames 41 are firstly clamped on the forehead rest, the clamping frames 41 are fixed on the forehead rest through the fixing screw rods 42 and the top plate 43, and finally the length of the transverse connecting rod 12 in the connecting elbow 11 is adjusted, so that the arc-shaped baffle 20 is propped against the head of the child on the support for auxiliary examination, and the fixation of the head of the child can be completed;
the device does not need parents or medical staff to manually support and fix the heads of children when checking, and avoids fatigue of the hands of the parents or the medical staff.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. A head fixing device for children eye examination is characterized by comprising a supporting frame, a fixing frame and an arc-shaped baffle plate (20),
the arc-shaped baffle (20) is arranged on the bottom wall of the supporting frame;
the fixing frame is arranged at one end of the supporting frame far away from the arc-shaped baffle plate (20);
the fixing components are respectively installed at two ends of the fixing frame and used for fixing the arc-shaped rods (30) on the forehead backup plate.
2. The head fixing device for children eye examination according to claim 1, wherein the supporting frame comprises a connecting bent pipe (11), a transverse connecting rod (12) and a longitudinal connecting rod (13), the transverse connecting rod (12) and the longitudinal connecting rod (13) are respectively connected to inner walls at two ends of the connecting bent pipe (11) in a sliding mode, first locking screws (14) are respectively connected to side walls at two ends of the connecting bent pipe (11) in a threaded mode, the two first locking screws (14) are respectively used for locking and fixing the transverse connecting rod (12) and the longitudinal connecting rod (13), and the arc-shaped baffle (20) is fixedly installed on the bottom wall of the longitudinal connecting rod (13).
3. The head fixing device for children eye examination according to claim 2, wherein two fixing blocks (31) are fixedly connected to the side wall of one end, far away from the connecting bent pipe (11), of the transverse connecting rod (12), second locking screws (32) are connected to the outer wall of each fixing block (31) in a threaded mode, the arc-shaped rods (30) penetrate through the two fixing blocks (31) in a movable mode, and the second locking screws (32) are used for locking and fixing the arc-shaped rods (30).
4. The head fixing device for eye examination of children according to claim 1, wherein one group of fixing components comprises a clamping frame (41) installed on one end side wall of the arc-shaped rod (30), a fixing screw rod (42) is connected to the outer wall of the clamping frame (41) in a threaded mode, and a top plate (43) is fixedly connected to the end wall of the fixing screw rod (42).
5. The head fixation device for eye examination of children according to claim 1, wherein the side wall of the arc-shaped baffle plate (20) close to the head of the children is provided with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683363.0U CN220141629U (en) | 2023-06-29 | 2023-06-29 | Head fixing device for children eye examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683363.0U CN220141629U (en) | 2023-06-29 | 2023-06-29 | Head fixing device for children eye examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220141629U true CN220141629U (en) | 2023-12-08 |
Family
ID=89010222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683363.0U Active CN220141629U (en) | 2023-06-29 | 2023-06-29 | Head fixing device for children eye examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220141629U (en) |
-
2023
- 2023-06-29 CN CN202321683363.0U patent/CN220141629U/en active Active
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