Slide lens oil recovery device

Abstract

The invention discloses a slide lens oil recovery device which comprises an oil draining frame, an oil draining cavity is formed in the oil draining frame, oil draining holes are formed in the side wall of the oil draining cavity, the bottom surface of the oil draining cavity inclines towards the oil draining holes, and supporting ribs are arranged on the middle rear side of the bottom surface of the oil draining cavity; a plurality of adjusting mechanisms for adjusting the oil draining angle of the slide are arranged at the front end of the oil draining cavity. According to the device, supporting can be achieved, lens oil on the slide can be drained to the maximum extent, and the situation that the lens oil is left on the edge of the slide is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of laboratory equipment, and in particular to a slide oil recovery device. Background Art

[0002] Slides are generally used to observe cells under a microscope. The cell room of the medical genetics department needs to scan a large number of slides for daily analysis of chromosome karyotypes. High-power microscope scanning requires dripping lens oil on the slide to increase the light entering the oil lens, enhance the brightness of the field of view, and make the image clearer. After scanning the slide, the number needs to be checked and the slide box needs to be filed and stored.

[0003] Used glass slides are stained with immersion oil. If they are not cleaned and filed, first, the immersion oil is easy to drip randomly and contaminate the glass slide box, and second, the glass slides may stick together, affecting secondary use. At present, the glass slides are laid obliquely on the oil-absorbing paper, so that part of the immersion oil is sucked away before being stored. Due to the limited absorption of the oil-absorbing paper, the glass slides will still carry more oil in the end, and the oil sucked away by the oil-absorbing paper cannot be used again. A glass slide oil draining rack and an immersion oil recovery device using the oil draining rack are disclosed in the prior art (application number: 2015203132074), which uses a plurality of parallel insert slots and a horizontal support rod on the lower half of the cubic frame to support and fix the glass slide to drain the oil, but the insert slot of the device will produce a large contact area with the glass slide, which may cause the immersion oil to be unable to continue to flow or flow slowly due to surface tension, and after the bottom of the glass slide contacts the support rod, part of the immersion oil will also gather here, resulting in immersion oil remaining on the edge where the glass slide contacts the support rod. Summary of the invention

[0004] The technical problem to be solved by the present application is to provide a glass slide immersion oil recovery device, which can drain the immersion oil on the glass slide to the greatest extent.

[0005] In order to solve the above technical problems, this application adopts the following technical solutions:

[0006] The invention discloses a glass slide oil recovery device, comprising an oil draining rack, an oil draining cavity is provided on the oil draining rack, an oil draining hole is provided on the side wall of the oil draining cavity, the bottom surface of the oil draining cavity is inclined toward the oil draining hole, supporting ribs are provided on the middle and rear side of the bottom surface of the oil draining cavity; and a plurality of adjustment mechanisms for adjusting the glass slide oil draining angle are provided at the front end of the oil draining cavity.

[0007] In some embodiments, the front side of the middle portion of the bottom surface of the oil drain chamber is inclined toward the rear and downward, and the rear side of the middle portion is inclined toward the lower left.

[0008] In some embodiments, the supporting ribs are inclined from right to lower left, and the front end of the oil draining cavity is higher than the supporting ribs.

[0009] In some embodiments, a plurality of oil drain grooves are provided on the supporting surface of the supporting ribs.

[0010] In some embodiments, an oil guide groove is provided between the supporting rib and the left side of the oil drain chamber.

[0011] Compared with the prior art, the present application achieves at least the following beneficial effects: when the device is in use, the glass slide and the oil draining chamber are basically placed at an inclined angle of 85°, the bottom surface and the right end surface of the glass slide are respectively in contact with the adjustment mechanism, and the bottom edge of the rear end surface is in contact with the supporting ribs, thereby reducing the contact area with the device and allowing the immersion oil to flow normally on the glass slide; when the glass slide and the oil draining chamber are basically distributed at an angle of 45° through the adjustment mechanism, the bottom surface of the glass slide becomes such that only the bottom edge is in contact with the adjustment mechanism, and the right corner of the bottom edge of the rear end surface is in contact with the supporting ribs, thereby further reducing the contact area between the glass slide and the device; it can both support and drain the immersion oil on the glass slide to the greatest extent, and reduce the situation where the immersion oil remains on the edge of the glass slide. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] One or more embodiments of the present application will now be described, by way of example only, with reference to the accompanying drawings, in which:

[0013] Figure 1 This is a three-dimensional display diagram of a glass slide in a glass slide oil recovery device according to one embodiment of the present application, in which the glass slides are arranged at an angle of 85°;

[0014] Figure 2 for Figure 1 A front view of the device of the embodiment;

[0015] Figure 3 for Figure 2 Partial display diagram at A in the middle;

[0016] Figure 4 It is a three-dimensional display diagram showing that the slides in the slide oil recovery device are arranged at a substantially 45° angle;

[0017] Figure 5 for Figure 4 A front view of the device of the embodiment;

[0018] Figure 6 for Figure 4 Sectional view at AA in the middle;

[0019] Figure 7 A top view of the device.

[0020] The numbers in the figure are: 1. oil drain rack; 11. oil drain chamber; 12. adjustment window; 13. oil drain hole; 2. glass slide; 3. adjustment mechanism; 31. adjustment rod; 32. diagonal support rod; 33. vertical groove; 34. pin shaft; 35. rotating shaft; 4. adjustment member; 5. handle; 6. cross bar; 61. boss; 7. supporting rib; 71. oil drain groove. DETAILED DESCRIPTION

[0021] The present application will be described in detail below with reference to the exemplary embodiments in the accompanying drawings. However, it should be understood that the present application can be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. These embodiments are provided here to make the disclosure of the present application more complete and to fully convey the concept of the present application to those skilled in the art.

[0022] In the description of the present application, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present application.

[0023] like Figure 1 As shown, in one embodiment of the slide 2 oil recovery device of the present application, the device includes an oil drain rack 1 made of plastic material and having a cavity inside, and the oil drain rack 1 is as shown in FIG. Figure 2 As shown, it has a trapezoidal structure. The advantage of the trapezoidal structure is that, when not in use, multiple oil drain racks 1 can be stacked together for storage; an oil drain chamber 11 is provided on the oil drain rack 1, and the oil drain chamber 11 is specifically formed as a concave top of the oil drain rack 1, and the front end surface of the oil drain chamber 11 is connected to the front end surface of the oil drain rack 1; an oil drain hole 13 penetrating to the outside of the oil drain rack is provided on the left side wall of the oil drain chamber 11, and a hose for recovering mirror oil is connected to the oil drain hole 13, and the bottom surface of the oil drain chamber 11 is inclined to the oil drain hole 13, which can better guide the mirror oil to flow to the oil drain hole 13; a supporting rib 7 is provided on the rear middle side of the bottom surface of the oil drain chamber 11 to support a corner of the glass slide 2; a plurality of adjustment mechanisms 3 for adjusting the oil draining angle of the glass slide 2 are provided at the front end of the oil drain chamber 11.

[0024] Combination Figure 6 and Figure 7 As shown, the front side of the middle part of the bottom surface of the oil drain chamber 11 is inclined toward the rear and downward, and the rear side of the middle part is inclined toward the lower left. The difference between the inclined surfaces can be referred to Figure 7 The dividing line of the oblique oil drain hole 13, wherein the curved arrow indicates the direction in which the immersion oil flows.

[0025] The front end of the oil drain chamber 11 is higher than the supporting rib 7, forming an inclined surface. When the glass slide 2 is placed, the glass slide 2 facing the supporting rib 7 is tilted downward, and the immersion oil on the glass slide 2 can be transferred to a corner where the glass slide 2 and the supporting rib 7 contact.

[0026] The supporting ribs 7 and the middle and rear parts of the bottom surface of the oil draining cavity 11 are inclined in the same direction, that is, from right to left. The oil draining hole 13 is located at the lowest surface where the middle front side of the bottom surface of the oil draining cavity 11 is inclined to the rear and lower part and the middle rear side is inclined to the left and lower part.

[0027] A plurality of oil drain grooves 71 are provided on the support surface of the support rib 7. The corner where the glass slide 2 and the support rib 7 contact can be arranged in the oil drain groove 71. Through the positioning of the oil drain groove 71, the contact between the glass slide 2 and the support rib 7 is more stable, and the immersion oil can drip down along the corner where the glass slide 2 and the oil drain groove 71 contact. In addition, the width of the oil drain groove 71 is smaller than the thickness of the glass slide 2.

[0028] Continue to refer Figure 7 An oil guide groove is provided between the supporting rib 7 and the left side of the oil draining cavity 11 , so that the mirror oil can flow from the oil guide groove to the oil draining hole 13 .

[0029] When the contact area between the glass slide 2 and the immersion oil recovery device is smaller, the immersion oil draining effect is better, and the immersion oil remaining on the glass slide 2 is less, and the function of the adjustment mechanism 3 is to adjust the angle of the glass slide 2 to drain the oil and reduce the contact area with the immersion oil recovery device. The adjustment mechanism 3 includes a vertical adjustment rod 31, the top of the adjustment rod 31 is bent to the left, and the left end surface of the top bent to the left can be set to an arc shape. The middle part of the left side of the adjustment rod 31 is connected to an oblique support rod 32 obliquely facing the upper left, and a bayonet is formed between the adjustment rod 31 and the oblique support rod 32.

[0030] A hollow vertical groove 33 is provided in the middle of the adjusting rod 31, and a pin 34 is provided in the vertical groove 33 for hingedly connecting the adjusting rod 31 and the front end of the oil drain rack 1. The pin 34 is fixed to the front end of the oil drain rack 1, and a flange is provided at the front end of the pin 34 to prevent the adjusting rod 31 from falling out.

[0031] An adjustment window 12 is provided at the front end of the oil drain rack 1 and below the pin 34; a through hole is provided at the rear side of the bottom of the adjustment rod 31, in which a rotating shaft 35 is installed, and a long strip cross bar 6 is hinged at the rear end of the rotating shaft 35. There are several adjustment mechanisms 3, so the rotating shaft 35 at the bottom of the adjustment rod 31 of each adjustment mechanism 3 is hingedly connected to the cross bar 6.

[0032] The left end of the crossbar 6 is movably connected to the adjusting member 4, specifically, Figure 2 and 3 As shown, the left end of the crossbar 6 is connected with a boss 61 with a T-shaped cross section and arranged horizontally. The boss 61 is a cylindrical structure, and a matching hole for placing the boss 61 is opened on the side of the adjusting member 4; the adjusting member 4 passes through the left side of the oil drain rack 1.

[0033] In order to allow the adjusting member 4 to drive the crossbar 6 to move left and right, the adjusting member 4 is preferably a screw rod, the outer sleeve of the screw rod is provided with a screw sleeve, and a through hole is opened on the left side wall of the oil drain rack 1, and the screw sleeve is fixed at the through hole. A plum blossom-shaped handle 5 is installed at the left end of the adjusting member 4.

[0034] When using this device, if Figure 1 and Figure 2 As shown, the glass slide 2 is placed in the oil draining chamber 11 in sequence, the bottom edge of the rear end bottom of the glass slide 2 contacts the supporting rib 7, the bottom surface of the glass slide 2 contacts the right end surface of the diagonal support rod 32, and the right end surface of the glass slide 2 contacts the end surface of the top of the adjusting rod 31 bent to the left. At this time, the oil can be drained, but the vertical glass slide 2 has some contact area with the immersion oil recovery device, and it is not convenient to check the number of the glass slide 2. Therefore, the adjusting member 4 can be rotated counterclockwise. When the adjusting member 4 rotates, the boss 61 on the cross bar 6 and the cross bar 6 move to the left. During the movement, the adjusting rod 31 of the adjusting mechanism 3 swings counterclockwise, and the vertical groove 33 on the adjusting rod 31 moves downward. When the adjusting rod 31 swings to 45°, the state is as follows Figure 4-6 As shown, in this state, the rear end of the glass slide 2 becomes the bottom right corner and contacts the supporting rib 7, and the bottom of the glass slide 2 falls to the bayonet between the adjusting rod 31 and the diagonal support rod 32, and the left side of the bottom contacts the left end face of the adjusting rod 31, the right side of the bottom contacts the right end face of the diagonal support rod 32, and the right end face of the glass slide 2 contacts the left-bent end face of the top of the adjusting rod 31, which minimizes the contact area between the glass slide 2 and the device; the immersion oil on the glass slide 2 can be drained to the maximum extent, and the residual immersion oil on the edge of the glass slide 2 can be reduced. The tilted glass slide 2 is also convenient for checking its number.

[0035] It should be understood that all the above embodiments are illustrative rather than restrictive, and various modifications or variations made by those skilled in the art to the specific embodiments described above under the concept of the present application should be within the protection scope of the present application.

Claims

1. A slide oil recovery device, characterized in that: It comprises an oil draining rack, which is provided with an oil draining cavity, a side wall of which is provided with an oil draining hole, the bottom surface of the oil draining cavity is inclined toward the oil draining hole, a supporting rib is provided at the middle and rear side of the bottom surface of the oil draining cavity; and a plurality of adjusting mechanisms for adjusting the oil draining angle of the glass slide are provided at the front end of the oil draining cavity.

2. The device according to claim 1, characterized in that The front side of the middle part of the bottom surface of the oil draining cavity is inclined toward the rear and downward, and the rear side of the middle part is inclined toward the left and downward.

3. The device according to claim 2, characterized in that The supporting ribs are inclined from right to left and downward, and the front end of the oil draining cavity is higher than the supporting ribs.

4. The device according to claim 3, characterized in that A plurality of oil drain grooves are provided on the supporting surface of the supporting ribs.

5. The device according to claim 4, characterized in that An oil guide groove is provided between the supporting rib and the left side of the oil draining cavity.

6. The device according to claim 1, characterized in that The adjusting mechanism comprises an adjusting rod, the top of which is bent to the left, and a diagonal support rod is connected to the middle of the left side of the adjusting rod.

7. The device according to claim 6, characterized in that A vertical groove is provided in the middle of the adjusting rod, and a pin shaft is provided in the vertical groove for hingedly connecting the adjusting rod and the front end of the oil draining rack.

8. The device according to claim 7, characterized in that An adjustment window is provided at the front end of the oil drain rack and below the pin shaft; a rotating shaft is connected to the rear side of the bottom of the adjustment rod, and a cross bar is hinged at the rear end of the rotating shaft.

9. The device according to claim 8, characterized in that The left end of the cross bar is movably connected with an adjusting piece, and the adjusting piece passes through the left side of the oil drain rack.

10. The device according to claim 9, characterized in that The adjusting member is a screw.

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