CN215591867U

CN215591867U - Artificial lens's test fixture

Info

Publication number: CN215591867U
Application number: CN202122325131.5U
Authority: CN
Inventors: 江勇
Original assignee: Hangzhou Aijinglun Technology Co ltd
Current assignee: Hangzhou Aijinglun Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-01-21
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to a material test field especially relates to an intraocular lens's test fixture, including base and loading piece, the loading piece divide establish on the base side and with base swing joint, and be equipped with the recess that is used for placing the crystal on the loading piece, this application makes the loading piece that the tester can replace corresponding internal diameter recess as required through loading piece with detachable mode and base swing joint, simultaneously through setting up a plurality of loading pieces on the base, makes the tester can place a plurality of crystals simultaneously and detect, improves efficiency of software testing.

Description

Artificial lens's test fixture

Technical Field

The application relates to the field of material testing, in particular to a testing tool for an intraocular lens.

Background

The artificial lens is a special lens made of artificial synthetic materials, and the components of the artificial lens can be silica gel, polymethyl methacrylate, hydrogel and the like. The artificial lens has the shape similar to the lens of human eyes, and has the characteristics of light weight, high optical performance, no antigenicity, inflammation, carcinogenicity, biodegradability and the like.

The existing test tool is mostly used for fixing the crystal through the groove arranged on the test tool, but the size of the groove is fixed, the adjustment cannot be carried out according to the size of the crystal, and the crystal is required to be manually placed at the tested position one by one due to the fact that the number of the test crystals is too large, time and labor are wasted, and the test efficiency is low.

In summary, there is a need to provide an effective solution to the problems in the related art.

SUMMERY OF THE UTILITY MODEL

Based on this, this application provides the artificial lens's that can load a plurality of not unidimensional crystals simultaneously frock, improvement efficiency of software testing.

The application provides a test tool for an intraocular lens, which comprises a base and loading pieces, wherein the loading pieces are respectively arranged on the side surfaces of the base and are movably connected with the base, and grooves for placing crystals are arranged on the loading pieces; through with dress slide with detachable mode and base swing joint, make the tester can replace the dress slide of corresponding internal diameter recess as required, simultaneously through setting up a plurality of dress slides on the base, make the tester can place a plurality of crystals simultaneously and detect.

Specifically, a fixing port for fixing the loading piece is arranged on the base, and the loading piece is clamped and fixed on the fixing port; compared with other fixing structures, the fixing opening is simple in structure and convenient to take out the loading piece from the interior of the fixing opening.

Specifically, the loading sheet is provided with a through hole communicated with the groove; when the crystals are placed in the grooves, air flow in the grooves can be discharged from the through holes, and the crystal placing effect is guaranteed.

The device comprises a base, a movable seat and a movable seat, wherein the base is slidably arranged on the movable seat; the base can be moved at the lower side of the microscope or the detector by moving the base, so that the crystal is driven to move, and a detection person does not need to move the microscope or the detector in the detection process.

Specifically, the moving seat comprises a transverse moving disc and a longitudinal moving disc, the transverse moving disc is slidably mounted on the longitudinal moving disc, the base is slidably mounted on the transverse moving disc, and the base is perpendicular to the sliding direction of the transverse moving disc; the base can move in four directions, namely front, back, left and right, by moving the transverse moving disc and the longitudinal moving disc, so that loading pieces at different positions can be conveniently moved to the position opposite to the microscope or the detector.

Specifically, the loading sheets are respectively arranged on the base in a rectangular array; the arrangement form of the rectangular array is more beneficial to moving the loading piece to the position right facing the microscope or the detector when the base moves in four directions, namely front, back, left and right.

Specifically, the base is connected with the transverse moving plate in a sliding manner through a fixed seat, and the base is movably arranged on the fixed seat; through installing the base on the fixing base with detachable mode, the tester of being convenient for takes off the base from removing the seat to replace the piece of loading.

Specifically, the transverse moving disc comprises a first disc body, first slide rails and first limiting blocks, the first slide rails are respectively arranged on two sides of the first disc body, the first limiting blocks are respectively arranged on the other two sides of the first disc body, the base is connected with the first disc body in a sliding mode through the first slide rails, and when the base slides to the edge of the first disc body, the first limiting blocks are in contact with the base; the base is assisted to move through the first slide rail, and the moving range of the base is limited through the first limiting block.

Specifically, the longitudinal moving plate comprises a second plate body, second slide rails and second limiting blocks, the second slide rails are respectively arranged on two sides of the second plate body, the second limiting blocks are respectively arranged on the other two sides of the second plate body, the transverse moving plate is connected with the second plate body in a sliding mode through the second slide rails, and when the transverse moving plate slides to the edge of the second plate body, the second limiting blocks are in contact with the transverse moving plate; the base is assisted to move through the second slide rail, and the moving range of the base is limited through the second limiting block.

Specifically, a handle is arranged on the base; the detection personnel can move the base conveniently through the handle.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

1. according to the device, the loading piece is movably connected with the base in a detachable mode, so that a tester can replace the loading piece conveniently according to the requirement, and the loading piece with the grooves with different inner diameters can be replaced conveniently;

2. according to the crystal loading device, the plurality of loading pieces arranged on the base enable a tester to place a plurality of crystals for detection at the same time, and the testing efficiency is improved;

3. this application can make base drive dress slide and crystal remove through removing the seat to be convenient for remove the position just to microscope or detector with the loading piece of different positions department, make the testing personnel need not to remove microscope or detector in the testing process.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in related arts, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure between the base and the loading sheet;

FIG. 3 is an external view of the base and the loading sheet.

Reference numerals: 1. a base; 2. loading a slide; 21. a groove; 22. a through hole; 3. a movable seat; 31. a laterally moving tray; 32. a longitudinally moving tray; 33. a first slide rail; 34. a first stopper; 35. a second slide rail; 36. a second limiting block; 4. and (4) a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other examples, which can be obtained by a person skilled in the art without making any inventive step based on the examples in this application, are within the scope of protection of this application.

It should be understood by those skilled in the art that technical or scientific terms used in the claims and the specification should have the ordinary meaning as understood by those having ordinary skill in the art to which this application belongs. "connected" or "coupled" and like terms are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect; the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to an orientation or positional relationship as shown in the drawings, which are used for convenience in describing and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be used in a particular manner without limitation.

Referring to fig. 1-3, in the embodiment of the present application, there is provided an intraocular lens testing tool, which includes a base 1 and a loading plate 2, wherein the loading plate 2 is separately disposed on a side surface of the base 1 and movably connected to the base 1, and a groove 21 for placing a lens is disposed on the loading plate 2; through loading piece 2 with detachable mode and 1 swing joint of base, make the tester can replace the loading piece 2 of corresponding internal diameter recess 21 as required, simultaneously through setting up a plurality of dress slides 2 on base 1, make the tester can place a plurality of crystals simultaneously and detect, the crystal is mostly circular in addition, consequently for guaranteeing the fixed effect to the crystal, the notch of recess 21 is circular.

Specifically, a fixing opening for fixing the loading piece 2 is formed in the base 1, and the loading piece 2 is clamped and fixed on the fixing opening; compared with other fixing structures, the fixing opening is simple in structure and convenient for taking out the loading piece 2 from the inside of the fixing opening.

Specifically, the loading piece 2 is provided with a through hole 22 communicated with the groove 21; when the crystal is placed in the groove 21, the air flow in the groove 21 can be discharged from the through hole 22, and the crystal placing effect is ensured.

Specifically, the device also comprises a moving seat 3, wherein the base 1 is slidably arranged on the moving seat 3; base 1 can be moved at microscope or detector downside through removing seat 3 to drive the crystal and remove, make the testing personnel need not to remove microscope or detector in the testing process.

Specifically, the movable seat 3 comprises a transverse movable disk 31 and a longitudinal movable disk 32, the transverse movable disk 31 is slidably mounted on the longitudinal movable disk 32, the base 1 is slidably mounted on the transverse movable disk 31, and the sliding direction of the base 1 and the transverse movable disk 31 is perpendicular; the base 1 can be moved in four directions, i.e., back, forth, left and right, by moving the tray 31 in the transverse direction and the tray 32 in the longitudinal direction, thereby facilitating the movement of the loading piece 2 at different positions to a position facing the microscope or the detector.

Specifically, the loading sheets 2 are respectively arranged on the base 1 in a rectangular array; the arrangement of the rectangular array is more beneficial to moving the loading piece 2 to the position right facing the microscope or the detector when the base 1 moves in four directions, namely, front, back, left and right, wherein the number of the loading pieces 2 is preferably four, when the left side of the base 1 is contacted with the first limit block 34 on the transverse moving disk 31 and the bottom of the transverse moving disk 31 is contacted with the second limit block 36 on the longitudinal moving disk 32, the loading piece 2 at the lower left corner can be arranged right below the detection end of the microscope or the detector, when the left side of the base 1 is contacted with the first limit block 34 on the transverse moving disk 31 and the top of the transverse moving disk 31 is contacted with the second limit block 36 on the longitudinal moving disk 32, the loading piece 2 at the upper left corner can be arranged right below the detection end of the microscope or the detector, when the right side of the base 1 is contacted with the first limit block 34 on the transverse moving disk 31 and the bottom of the transverse moving disk 31 is contacted with the second limit block 36 on the longitudinal moving disk 32, the loading piece 2 at the lower right corner can be placed under the detection end of the microscope or the detector, when the right side of the base 1 contacts with the first limit block 34 on the transverse moving disk 31, and the top of the transverse moving disk 31 contacts with the second limit block 36 on the longitudinal moving disk 32, the loading piece 2 at the upper right corner can be placed under the detection end of the microscope or the detector, so that the detection personnel can directly place the loading piece 2 at the corresponding position at the detection end of the microscope or the detector without controlling the moving amplitude when moving the base 1.

Specifically, the base 1 is slidably connected with the transverse moving plate 31 through a fixed seat, and the base 1 is movably mounted on the fixed seat; through installing base 1 on the fixing base with detachable mode, the tester of being convenient for takes off base 1 from removing seat 3 to replace loading piece 2, wherein, can set up the fixture block in base 1 bottom, and set up at the fixing base top with fixture block assorted draw-in groove, base 1 accessible fixture block and draw-in groove structure card that make are solid on the fixing base.

Specifically, the transverse moving plate 31 includes a first plate body, a first slide rail 33 and a first stopper 34, the first slide rail 33 is respectively disposed at two sides of the first plate body, the first stopper 34 is respectively disposed at the other two sides of the first plate body, the base 1 is slidably connected with the first plate body through the first slide rail 33, and when the base 1 slides to the edge of the first plate body, the first stopper 34 contacts with the base 1; supplementary base 1 through first slide rail 33 removes to restrict base 1 displacement range through first stopper 34, in addition, when base 1 bottom was equipped with the fixing base, the fixing base was connected with first slide rail 33, drives base 1 through the fixing base and slides on first slide rail 33.

Specifically, the longitudinal moving plate 32 includes a second plate body, a second slide rail 35 and a second stopper 36, the second slide rail 35 is respectively disposed at two sides of the second plate body, the second stopper 36 is respectively disposed at the other two sides of the second plate body, the transverse moving plate 31 is slidably connected to the second plate body through the second slide rail 35, and when the transverse moving plate 31 slides to the edge of the second plate body, the second stopper 36 contacts with the transverse moving plate 31; the base 1 is assisted to move by the second slide rail 35, and the moving range of the base 1 is limited by the second limit block 36.

Specifically, a handle 4 is arranged on the base 1; be convenient for the measurement personnel through handle 4 and remove base 1, wherein, handle 4 is established in the base 1 outside with detachable mode branch, and the detachable mode is convenient for dismantle and replace handle 4, is located the outside and makes measurement personnel can not shelter from the sense terminal of microscope or detector when holding between the fingers handle 4 to guarantee detection effect.

To sum up, the above-mentioned artificial lens's test fixture that this application embodiment provided replaces the loading piece 2 of different internal diameter recesses 21 according to the size of wafer earlier during the use, places the wafer in the recess 21 of loading piece 2 after having replaced, puts the back and moves base 1 according to the wafer that wants to detect, makes corresponding wafer move to the position that just is to microscope or detector sense terminal, then detects can.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A test fixture for intraocular lenses, comprising: the crystal loading device comprises a base (1) and a loading piece (2), wherein the loading piece (2) is respectively arranged on the side surface of the base (1) and movably connected with the base (1), and a groove (21) for placing a crystal is formed in the loading piece (2).

2. The intraocular lens testing fixture according to claim 1, characterized in that the base (1) is provided with a fixing opening for fixing the loading piece (2), and the loading piece (2) is clamped on the fixing opening.

3. The intraocular lens testing fixture according to claim 1, characterized in that the loading plate (2) is provided with a through hole (22) communicating with the groove (21).

4. The intraocular lens testing fixture according to claim 1, characterized in that it further comprises a movable base (3), said base (1) being slidably mounted on said movable base (3).

5. The intraocular lens testing fixture according to claim 4, characterized in that the movable base (3) comprises a transverse movable plate (31) and a longitudinal movable plate (32), the transverse movable plate (31) is slidably mounted on the longitudinal movable plate (32), the base (1) is slidably mounted on the transverse movable plate (31), and the base (1) is perpendicular to the sliding direction of the transverse movable plate (31).

6. The intraocular lens testing fixture of claim 5, characterized in that the base (1) is slidably connected to the traverse tray (31) via a fixed base, and the base (1) is movably mounted on the fixed base.

7. The intraocular lens testing fixture of claim 5, wherein the lateral moving plate (31) comprises a first plate body, first sliding rails (33) and first stoppers (34), the first sliding rails (33) are respectively disposed on two sides of the first plate body, the first stoppers (34) are respectively disposed on the other two sides of the first plate body, the base (1) is slidably connected to the first plate body through the first sliding rails (33), and when the base (1) slides to the edge of the first plate body, the first stoppers (34) contact the base (1).

8. The intraocular lens testing tool of claim 5, wherein the longitudinal moving plate (32) comprises a second plate body, second slide rails (35) and second stoppers (36), the second slide rails (35) are respectively disposed on two sides of the second plate body, the second stoppers (36) are respectively disposed on the other two sides of the second plate body, the transverse moving plate (31) is slidably connected to the second plate body through the second slide rails (35), and when the transverse moving plate (31) slides to the edge of the second plate body, the second stoppers (36) contact the transverse moving plate (31).

9. The intraocular lens testing fixture according to claim 1, characterized in that the loading plates (2) are arranged on the base (1) in a rectangular array.

10. The intraocular lens testing fixture according to claim 1, characterized in that the base (1) is provided with a handle (4).