CN211187170U - Auxiliary device for ophthalmologic examination - Google Patents
Auxiliary device for ophthalmologic examination Download PDFInfo
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- CN211187170U CN211187170U CN201920969684.4U CN201920969684U CN211187170U CN 211187170 U CN211187170 U CN 211187170U CN 201920969684 U CN201920969684 U CN 201920969684U CN 211187170 U CN211187170 U CN 211187170U
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Abstract
The utility model discloses an auxiliary device is used in ophthalmology inspection, the on-line screen storage device comprises a base, inspection mechanism of one side edge fixedly connected with of base upper surface, two stop gear of opposite side edge fixedly connected with of base upper surface, two support mechanism of fixed connection between the stop gear, the beneficial effects of the utility model are that: the utility model relates to an auxiliary device is used in ophthalmology inspection, when needs are adjusted supporting mechanism's height, at first through rotating the handle, the handle drives the lead screw and rotates, screw-nut goes up and down under the cooperation in T type piece and T type groove when the lead screw rotates, T type piece is driven by screw-nut and goes up and down in step simultaneously, T type piece drives the supporting shoe and goes up and down the adjustment in step, make by inspector's eye and eye inspection tester be in the same height, when being convenient for eye inspection tester inspects, the comfort level of being inspected person has been improved with the rubber cushion of supporting shoe upper surface because of the regulation of supporting shoe height.
Description
Technical Field
The utility model relates to an auxiliary device is used in the inspection, in particular to auxiliary device is used in ophthalmology inspection belongs to ophthalmology check out test set technical field.
Background
In the conventional ophthalmologic examination apparatus, a device for supporting the head of a subject is fixed and the height of the head of each subject is different, so that the subject is difficult to be examined due to an angle problem when the subject is examined, and it is necessary to design an auxiliary device for ophthalmologic examination.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an auxiliary device for ophthalmic examination to solve the problem of mentioning in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an auxiliary device is used in ophthalmology inspection, the on-line screen storage device comprises a base, inspection mechanism of one side edge fixedly connected with of base upper surface, two stop gear of opposite side edge fixedly connected with of base upper surface, two support mechanism of fixed connection between the stop gear, one of them stop gear's inside is provided with an elevating system.
As the utility model discloses a preferred technical scheme, inspection mechanism includes a bracing piece, bracing piece fixed connection is in a side edge department of base upper surface, the upper end fixed mounting of bracing piece has an eye detector.
As a preferred technical scheme of the utility model, stop gear all includes a gag lever post, two gag lever post fixed connection keeps away from one side edge of bracing piece, two on the base upper surface a T type groove has all been seted up on the lateral wall of one side in opposite directions of gag lever post, two equal sliding connection has a T type piece, two in the T type inslot the wherein one end of T type piece all runs through the notch in T type groove and extends to outside the gag lever post.
As a preferred technical scheme of the utility model, supporting mechanism includes that an upper surface is the supporting shoe that the arc set up, the relative lateral wall difference fixed connection of supporting shoe is located the outer one end in T type groove at two T type pieces, the last fixed surface of supporting shoe is connected with one deck rubber cushion.
As an optimal technical scheme of the utility model, elevating system includes a lead screw, the lead screw passes through the bearing and rotates the connection between the relative cell wall in one of them T type groove, outside the wherein one end of lead screw runs through the upper surface that corresponds the supporting shoe and upwards extends to the supporting shoe, threaded connection has a screw-nut on the lead screw is located one section pole wall of T type inslot, screw-nut fixes the cup joint on one of them T type piece is located the one end lateral wall of T type inslot.
As an optimized technical scheme of the utility model, be located the fixed handle that has cup jointed on the lead screw pole wall outside the supporting shoe.
The utility model has the advantages that: the utility model relates to an auxiliary device is used in ophthalmology inspection, when needs are adjusted supporting mechanism's height, at first through rotating the handle, the handle drives the lead screw and rotates, screw-nut goes up and down under the cooperation in T type piece and T type groove when the lead screw rotates, T type piece is driven by screw-nut and goes up and down in step simultaneously, T type piece drives the supporting shoe and goes up and down the adjustment in step, make by inspector's eye and eye inspection tester be in the same height, when being convenient for eye inspection tester inspects, the comfort level of being inspected person has been improved with the rubber cushion of supporting shoe upper surface because of the regulation of supporting shoe height.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic side view of the present invention.
In the figure:
1. a base;
2. an inspection mechanism; 21. a support bar; 22. an eye examination apparatus;
3. a limiting mechanism; 31. a limiting rod; 32. a T-shaped groove; 33. a T-shaped block;
4. a support mechanism; 41. a support block; 42. a rubber cushion;
5. a lifting mechanism; 51. a screw rod; 52. a feed screw nut;
6. a handle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-2, the utility model relates to an auxiliary device for ophthalmologic examination, including base 1, inspection mechanism 2 of one side edge fixedly connected with of base 1 upper surface, two stop gear 3 of the opposite side edge fixedly connected with of base 1 upper surface, a supporting mechanism 4 of fixed connection between two stop gear 3, the inside of one of them stop gear 3 is provided with an elevating system 5.
Wherein, inspection mechanism 2 includes a bracing piece 21, and bracing piece 21 fixed connection is at a side edge of base 1 upper surface, and an eye detector 22 is fixed to the upper end of bracing piece 21.
Wherein, stop gear 3 all includes a gag lever post 31, and bracing piece 21's a side edge department is kept away from to two gag lever posts 31 fixed connection on base 1 upper surface, has all seted up a T type groove 32 on the lateral wall of two gag lever posts 31 one side in opposite directions, and equal sliding connection has a T type piece 33 in two T type grooves 32, and the one of them one end of two T type pieces 33 all runs through the notch in T type groove 32 and extends to outside the gag lever post 31.
The supporting mechanism 4 includes a supporting block 41 with an arc-shaped upper surface, opposite side walls of the supporting block 41 are respectively and fixedly connected to one end of the two T-shaped blocks 33 outside the T-shaped groove 32, and a layer of rubber cushion 42 is fixedly connected to the upper surface of the supporting block 41.
The lifting mechanism 5 comprises a lead screw 51, the lead screw 51 is rotatably connected between the opposite groove walls of one of the T-shaped grooves 32 through a bearing, one end of the lead screw 51 penetrates through the upper surface of the corresponding supporting block 41 and extends upwards to the outside of the supporting block 41, a lead screw nut 52 is in threaded connection with one section of the rod wall of the lead screw 51 located in the T-shaped groove 32, and the lead screw nut 52 is fixedly sleeved on one end side wall of one of the T-shaped blocks 33 located in the T-shaped groove 32.
Wherein, a handle 6 is fixedly sleeved on the rod wall of the screw rod 51 positioned outside the supporting block 41.
Specifically, the utility model relates to an auxiliary device is used in ophthalmology inspection, when needs are adjusted the height of supporting mechanism 4, at first through rotating handle 6, handle 6 drives lead screw 51 and rotates in step, screw nut 52 goes up and down under the cooperation of T type piece 33 and T type groove 32 when lead screw 51 rotates, T type piece 33 is driven by screw nut 52 and goes up and down in step simultaneously, T type piece 33 drives supporting shoe 41 and goes up and down the adjustment in step, make by inspector's eye and eye inspection tester 22 be in the same height, when being convenient for eye inspection tester 22 carries out the inspection, the comfort level when being inspected by the inspector has been improved with the rubber cushion 42 of supporting shoe 41 upper surface because of the regulation of supporting shoe 41 height.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The auxiliary device for ophthalmic examination is characterized by comprising a base (1), wherein one side edge of the upper surface of the base (1) is fixedly connected with an examination mechanism (2), the other side edge of the upper surface of the base (1) is fixedly connected with two limiting mechanisms (3), a supporting mechanism (4) is fixedly connected between the two limiting mechanisms (3), a lifting mechanism (5) is arranged inside one of the limiting mechanisms (3), the examination mechanism (2) comprises a supporting rod (21), the supporting rod (21) is fixedly connected to one side edge of the upper surface of the base (1), an eye examination instrument (22) is fixedly installed at the upper end of the supporting rod (21), the two limiting mechanisms (3) respectively comprise a limiting rod (31), and the two limiting rods (31) are fixedly connected to one side edge of the upper surface of the base (1) far away from the supporting rod (21), the side walls of the opposite sides of the two limiting rods (31) are respectively provided with a T-shaped groove (32), the two T-shaped grooves (32) are internally and slidably connected with a T-shaped block (33), one end of each of the two T-shaped blocks (33) penetrates through the notch of the T-shaped groove (32) and extends out of the limiting rod (31), the supporting mechanism (4) comprises a supporting block (41) with an arc-shaped upper surface, opposite side walls of the supporting block (41) are respectively and fixedly connected to one end, located outside the T-shaped groove (32), of each T-shaped block (33), the upper surface of the supporting block (41) is fixedly connected with a layer of rubber cushion (42), the lifting mechanism (5) comprises a lead screw (51), the lead screw (51) is rotatably connected between the opposite groove walls of one T-shaped groove (32) through a bearing, one end of the lead screw (51) penetrates through the upper surface of the corresponding supporting block (41) and extends upwards out of the supporting block (41), the screw rod (51) is in threaded connection with a screw rod nut (52) on one section of rod wall in the T-shaped groove (32), the screw rod nut (52) is fixedly sleeved on one end side wall of one T-shaped block (33) in the T-shaped groove (32), and a handle (6) is fixedly sleeved on the rod wall of the screw rod (51) outside the supporting block (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969684.4U CN211187170U (en) | 2019-06-26 | 2019-06-26 | Auxiliary device for ophthalmologic examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969684.4U CN211187170U (en) | 2019-06-26 | 2019-06-26 | Auxiliary device for ophthalmologic examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211187170U true CN211187170U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920969684.4U Active CN211187170U (en) | 2019-06-26 | 2019-06-26 | Auxiliary device for ophthalmologic examination |
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| Country | Link |
|---|---|
| CN (1) | CN211187170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349730A (en) * | 2021-06-10 | 2021-09-07 | 济宁市第一人民医院 | Fixing device of multi-functional ophthalmology inspection instrument |
-
2019
- 2019-06-26 CN CN201920969684.4U patent/CN211187170U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349730A (en) * | 2021-06-10 | 2021-09-07 | 济宁市第一人民医院 | Fixing device of multi-functional ophthalmology inspection instrument |
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