CN205411141U - Be applied to ophthalmology eyesight inspection testing arrangement - Google Patents
Be applied to ophthalmology eyesight inspection testing arrangement Download PDFInfo
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- CN205411141U CN205411141U CN201620202369.5U CN201620202369U CN205411141U CN 205411141 U CN205411141 U CN 205411141U CN 201620202369 U CN201620202369 U CN 201620202369U CN 205411141 U CN205411141 U CN 205411141U
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- main shaft
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- shell
- circular recess
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Abstract
The utility model belongs to the technical field of the ophthalmology detection technique and specifically relates to a be applied to ophthalmology eyesight inspection testing arrangement, including main barrel body, main barrel body comprises last barrel and lower barrel, goes up the first connection main shaft of the nearly left side fixedly connected with of cylinder bottom, goes up the nearly right side fixedly connected with second of cylinder bottom connection main shaft, and lower barrel upper surface corresponds first connection main shaft and the connection blind hole has all been seted up to second connection main shaft. The utility model discloses a be applied to ophthalmology eyesight inspection testing arrangement passes through both sides and connects main shaft elastic connection upward barrel and lower barrel, and connect the solid fixed ring of fixed connection between the main shaft in both sides, attachment lens and lighting device's auxiliary connection activity ring is used for installing at swing joint between solid fixed ring, through changing the observation effect that the movable rotation angle who encircles of auxiliary connection adjusted whole device, make things convenient for medical staff to use, whole equipment small in size, is convenient to carry, high durability and convenient use, and application scope is extensive.
Description
Technical field
This utility model relates to ophthalmology detection technique field, especially one and is applied to ophthalmology vision verification test device.
Background technology
Along with increasing year by year of people's operating pressure and popularizing of electronic equipment, the eye hygiene situation of people is the most serious, there is ocular disease miscellaneous in increasing people, ophthalmology is needed to carry out diagnosis and treatment, during traditional ophthalmologic examination, medical worker it is frequently necessary to use and checks eye affected part to amplifying lens, but common amplifying lens simple in construction, function singleness, in order to promote procuratorial work effect, generally require auxiliary with plurality of devices, cause operating very inconvenient, have a strong impact on inspection efficiency, carry the most very inconvenient.
Utility model content
The technical problems to be solved in the utility model is: in order to solve problem present in above-mentioned background technology, there is provided a kind of improvement is applied to ophthalmology vision verification test device, solve common amplifying lens simple in construction, function singleness, in order to promote procuratorial work effect, generally require auxiliary with plurality of devices, cause operating very inconvenient, have a strong impact on inspection efficiency, carry the most very inconvenient problem.
nullThis utility model solves the technical scheme is that one of its technical problem and is applied to ophthalmology vision verification test device，Including main cylinder，Described main cylinder is made up of upper shell and lower shell，Nearly left side, described upper shell lower end is fixedly connected with the first connection main shaft，Nearly right side, described upper shell lower end is fixedly connected with the second connection main shaft，Described lower shell upper surface corresponding first connects main shaft and the second connection main shaft all offers connection blind hole，Described upper shell connects main shaft lower end insertion connection blind hole by the first connection main shaft and second and is flexibly connected with lower shell，Described the first connection main shaft and second is connected main shaft bottom and is connected by back-moving spring with being connected between blind hole inner bottom surface，Described upper shell upper end offers circular recess，Described lower shell lower end offers lower circular recess，Described upper circular recess inner bottom surface and lower circular recess inner top surface center all offer manhole，The medical lens for facilitating medical worker that eye is checked it are fixedly connected with inside described through hole，Seven circular retainer ring it are provided with on the downside of described upper shell，Described retainer ring both sides are connected main shaft and second respectively and connect the fixing connection of main shaft medial surface with first，The auxiliary being all connected with built-in auxiliary lens and illuminator on the first described connection main shaft between adjacent retainer ring connects loose collar，Described auxiliary connects the corresponding second connection main spindle's of loose collar lateral surface and all offers the arc-shaped slot connecting loose collar for fixing auxiliary.
Preferably, for improving stability, it is identical that described the first connection main shaft and second connects main shaft size.
Preferably, in order to reduce cost, described upper shell is identical with lower shell size.
Preferably, using for convenience, described upper circular recess is identical with lower circular recess size.
The beneficial effects of the utility model are, one of the present utility model is applied to ophthalmology vision verification test device and connects main shaft elasticity connection upper shell and lower shell by both sides, and fixing connection retainer ring between main shaft is connected in both sides, it is being flexibly connected the connection loose collar of the auxiliary for installing auxiliary lens and illuminator between retainer ring, the anglec of rotation connecting loose collar by changing auxiliary regulates the observing effect of whole device, medical worker is facilitated to use, whole equipment volume is small and exquisite, it is convenient for carrying, easy to use, and applied widely.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
In figure: 1. upper shell, 2. lower shell, 3. first connects main shaft, 4. second connects main shaft, 5. connects blind hole, 6. back-moving spring, 7. go up circular recess, 8. descend circular recess, 9. through hole, the most medical lens, 11. retainer ring, 12. auxiliary lenses, 13. illuminators, 14. auxiliary connect loose collar, 15. draw-in grooves.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
nullOne shown in Fig. 1 and Fig. 2 is applied to ophthalmology vision verification test device，Including main cylinder，Main cylinder is made up of upper shell 1 and lower shell 2，Nearly left side, upper shell 1 lower end is fixedly connected with the first connection main shaft 3，Nearly right side, upper shell 1 lower end is fixedly connected with the second connection main shaft 4，Lower shell 2 upper surface corresponding first connects main shaft 3 and the second connection main shaft 4 all offers connection blind hole 5，Upper shell 1 is inserted connection blind hole 5 be flexibly connected with lower shell 2 by the first connection main shaft 3 and the second connection main shaft 4 lower end，First connection main shaft 3 and the second connection main shaft 4 bottom are connected by back-moving spring 6 with being connected between blind hole 5 inner bottom surface，Upper shell 1 upper end offers circular recess 7，Lower shell 2 lower end offers lower circular recess 8，Upper circular recess 7 inner bottom surface and lower circular recess 8 inner top surface center all offer manhole 9，Through hole 9 is internal is fixedly connected with the medical lens 10 for facilitating medical worker to check eye，Seven circular retainer ring 11 it are provided with on the downside of upper shell 1，Retainer ring 11 both sides are connected main shaft 3 and second respectively and connect the fixing connection of main shaft 4 medial surface with first，First connects the auxiliary connection loose collar 14 being all connected with built-in auxiliary lens 12 and illuminator 13 on main shaft 3 between adjacent retainer ring 11，Auxiliary connects corresponding second connection main shaft 4 position of loose collar 14 lateral surface and all offers the arc-shaped slot 15 connecting loose collar 14 for fixing auxiliary.
nullPreferably，For improving stability，It is identical that first connection main shaft 3 connects main shaft 4 size with second，Preferably，In order to reduce cost，Upper shell 1 is identical with lower shell 2 size，Preferably，Use for convenience，Upper circular recess 7 is identical with lower circular recess 8 size，One of the present utility model is applied to ophthalmology vision verification test device and connects main shaft elasticity connection upper shell 1 and lower shell 2 by both sides，And fixing connection retainer ring 11 between main shaft is connected in both sides，It is being flexibly connected the connection loose collar 14 of the auxiliary for installing auxiliary lens 12 and illuminator 13 between retainer ring 11，The anglec of rotation connecting loose collar 14 by changing auxiliary regulates the observing effect of whole device，Medical worker is facilitated to use，Whole equipment volume is small and exquisite，It is convenient for carrying，Easy to use，And it is applied widely.
Embodiment: auxiliary is connected loose collar 14 and rotates along the first connection main shaft 3, by topmost and fixing illuminator 13 on the auxiliary connection loose collar 14 of bottom, and built-in button cell, control illuminator 13 by outside manual switch, for floor light.Other auxiliary connects the internal fixing auxiliary lens 12 of loose collar 14, uses microscopical principle to promote the amplification of detection, thus promotes Detection results, convenient observes, easy to use.Rotate when not using and regain auxiliary connection loose collar 14, be greatly promoted internal auxiliary lens 12 and the safety of illuminator 13.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this utility model technological thought.The content that the technical scope of this utility model is not limited in description, it is necessary to determine its technical scope according to right.
Claims (4)
- null1. one kind is applied to ophthalmology vision verification test device，Including main cylinder，It is characterized in that: described main cylinder is made up of upper shell (1) and lower shell (2)，Nearly left side, described upper shell (1) lower end is fixedly connected with the first connection main shaft (3)，Nearly right side, described upper shell (1) lower end is fixedly connected with the second connection main shaft (4)，Described lower shell (2) upper surface corresponding first connects main shaft (3) and the second connection main shaft (4) all offers connection blind hole (5)，Described upper shell (1) connects main shaft (4) lower end insertion connection blind hole (5) by the first connection main shaft (3) and second and is flexibly connected with lower shell (2)，Described the first connection main shaft (3) and second is connected main shaft (4) bottom and is connected by back-moving spring (6) with being connected between blind hole (5) inner bottom surface，Described upper shell (1) upper end offers circular recess (7)，Described lower shell (2) lower end offers lower circular recess (8)，Described upper circular recess (7) inner bottom surface and lower circular recess (8) inner top surface center all offer manhole (9)，Described through hole (9) is internal is fixedly connected with the medical lens (10) for facilitating medical worker to check eye，Described upper shell (1) downside is provided with seven circular retainer ring (11)，Described retainer ring (11) both sides are connected main shaft (3) and second respectively and connect the fixing connection of main shaft (4) medial surface with first，It is positioned at, in the first described connection main shaft (3), auxiliary connection loose collar (14) being all connected with built-in auxiliary lens (12) and illuminator (13) between adjacent retainer ring (11)，Described auxiliary connects corresponding second connection main shaft (4) position of loose collar (14) lateral surface and all offers the arc-shaped slot (15) connecting loose collar (14) for fixing auxiliary.
- One the most according to claim 1 is applied to ophthalmology vision verification test device, it is characterized in that: it is identical that the first described connection main shaft (3) connects main shaft (4) size with second.
- One the most according to claim 1 is applied to ophthalmology vision verification test device, it is characterized in that: described upper shell (1) is identical with lower shell (2) size.
- One the most according to claim 1 is applied to ophthalmology vision verification test device, it is characterized in that: described upper circular recess (7) is identical with lower circular recess (8) size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202369.5U CN205411141U (en) | 2016-03-08 | 2016-03-08 | Be applied to ophthalmology eyesight inspection testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202369.5U CN205411141U (en) | 2016-03-08 | 2016-03-08 | Be applied to ophthalmology eyesight inspection testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205411141U true CN205411141U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202369.5U Expired - Fee Related CN205411141U (en) | 2016-03-08 | 2016-03-08 | Be applied to ophthalmology eyesight inspection testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205411141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125311A (en) * | 2016-08-31 | 2016-11-16 | 安徽协创物联网技术有限公司 | A kind of VR glasses with multiple visual accommodation |
-
2016
- 2016-03-08 CN CN201620202369.5U patent/CN205411141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106125311A (en) * | 2016-08-31 | 2016-11-16 | 安徽协创物联网技术有限公司 | A kind of VR glasses with multiple visual accommodation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170308 |