CN220650216U

CN220650216U - Sample preparation device

Info

Publication number: CN220650216U
Application number: CN202320842731.5U
Authority: CN
Inventors: 耿华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2024-03-22
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses a specimen preparation device which comprises a base, wherein a turntable is rotationally connected to the base, a specimen preparation table is fixed on the turntable, a glass slide is placed on the specimen preparation table, an L-shaped mounting rod is fixed on the base, a sliding block is connected in a sliding manner in the L-shaped mounting rod, a connecting rod is fixed on the side wall of the sliding block, a clamping block is jointly fixed on the end face of the connecting rod, a clamping spring is jointly and fixedly connected between the sliding block and the inner side wall of a movable cavity, a control rod is fixedly connected to the surface of the clamping block, a rubber dropper is jointly and movably connected in an arc-shaped clamping groove, the rubber dropper is clamped and fixed through the clamping block, and the axis of the rubber dropper and the axis of one specimen preparation table are arranged on the same vertical line, so that the glass slide can be positioned below the rubber dropper, and the rubber dropper is prevented from tilting when the specimen is titrated.

Description

Sample preparation device

Technical Field

The utility model relates to the technical field of specimen preparation instruments, in particular to a specimen preparation device.

Background

In the process of examining through a microscope in medicine, a patient examination sample needs to be made into a specimen, the specimen is usually dripped onto a glass slide by utilizing a rubber dropper to make the specimen, and in order to improve the accuracy of an examination result, a plurality of specimens need to be prepared so that medical staff can screen out the optimal specimen to observe when the specimen is made, the specimen needs to be dripped into the middle part of the glass slide when the specimen is made, and because the plurality of specimens need to be made, the phenomenon of dripping caused by shaking of hands when the medical staff carries out the preparation of the specimen by holding the rubber dropper can cause great time and effort to make the specimen.

Therefore, there is a need for a specimen preparation apparatus that is highly practical in design and that does not shake the rubber dropper during specimen preparation.

Disclosure of Invention

The present utility model is directed to a sample preparation device, which solves the above-mentioned problems of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a sample preparation facilities, includes the base, the base internal rotation is connected with the rotating block, the upper surface fixedly connected with pivot of rotating block, the upper end of pivot runs through base upper surface and fixedly connected with carousel, the upper surface fixedly connected with of carousel a plurality of sample preparation platforms, the slide glass has all been placed to the upper surface of sample preparation platform, the upper surface fixedly connected with L shape installation pole of base, be equipped with movable chamber in the L shape installation pole, sliding connection has the sliding block in the movable chamber, the lateral wall symmetry fixedly connected with connecting rod of sliding block, the terminal surface penetration sliding connection of connecting rod all with L shape installation pole, the terminal surface joint fixedly connected with clamping block of connecting rod, the lateral wall of L shape installation pole and clamping block all is equipped with arc clamping groove, common fixedly connected with clamping spring between the inside wall of sliding block and movable chamber, the surface fixedly connected with control rod of clamping block, common swing joint has rubber in the arc clamping groove.

According to the technical scheme, the bottom surface of the base is fixedly connected with a plurality of cushion blocks.

According to the technical scheme, the upper surface of base is equipped with the locating hole, the upper surface of carousel runs through sliding connection has a plurality of locating levers, just the locating lever all with locating hole sliding connection, the equal fixedly connected with of up end of locating lever draws the piece.

According to the technical scheme, the buffer blocks are fixedly connected to the lower end faces of the positioning rods.

According to the technical scheme, the upper surface of the specimen preparation table is fixedly connected with a plurality of limiting blocks, and the glass slides are placed between the limiting blocks.

According to the technical scheme, the arc clamping grooves are fixedly connected with the protection soft cushion.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the base is arranged, the rotating shaft can rotate on the base through the rotating block, so that the rotating disc is driven to rotate, the slide glass is placed on the specimen preparation table, the L-shaped mounting rod can fix the rubber dropper above the slide glass, the sliding block can be controlled to slide in the movable cavity through the connecting rod, the connecting rod is used for connecting the clamping block and the sliding block, the arc-shaped clamping groove can enable the clamping effect of the clamping block on the rubber dropper to be better, the clamping spring can pull the clamping block to the L-shaped mounting rod, the control rod can facilitate the staff to control the movement of the clamping block, when the staff controls the clamping block to be far away from the L-shaped mounting rod, the two arc-shaped clamping grooves are mutually separated, the connecting rod drives the sliding block to slide in the movable cavity, so that the clamping spring stretches, the rubber dropper can be placed between the arc-shaped clamping grooves at the moment, when the staff releases the clamping block, the rubber dropper is enabled to be enabled to slide in the movable cavity, and is enabled to be close to the L-shaped mounting rod through the connecting rod, so that the rubber dropper is clamped and fixed, the rubber dropper is used for titrating the specimen, and after the clamping block is clamped by the clamping spring, the clamping block can pull the clamping block to the L-shaped mounting rod, the clamping structure, the movement of the clamping block and the clamping block can be controlled to move along the axis of the rubber dropper, and the axis of the rubber dropper and the axis of the specimen along the same axis of the prepared dropper, and the specimen can be avoided when the specimen dropper is located on the vertical to be located on the vertical axis of the vertical to and when the specimen dropper.

The cushion block is used for cushioning the base, so that the base can be prevented from sliding when water exists on the tabletop.

The quantity of the locating rods adopted is consistent with that of the specimen preparation tables, the locating rods play a limiting role on the rotary table, the locating rods can be pulled up through the pull blocks, and when one locating rod penetrates through the rotary table and is inserted into the locating hole, the rotary table can be fixed, so that the displacement of a glass slide in the titration process is avoided.

The buffer block can play a role in buffering when the positioning rod is inserted into the positioning hole.

The limiting block can prevent the slide glass from falling off the specimen preparation table.

The protection cushion that adopts can play the effect of protection to the rubber dropper, prevents to press from both sides the clamp block and causes the damage to rubber dropper surface when pressing from both sides tightly fixedly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic left-hand view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic view of the base structure of the present utility model;

FIG. 5 is a schematic view of the specimen preparation stage of the present utility model;

in the figure: the device comprises a 1-base, a 2-rotating block, a 3-rotating shaft, a 4-rotating disk, a 5-specimen preparation table, a 6-glass slide, a 7-L-shaped mounting rod, an 8-movable cavity, a 9-sliding block, a 10-connecting rod, an 11-clamping block, a 12-arc-shaped clamping groove, a 13-clamping spring, a 14-control rod, a 15-rubber dropper, a 16-cushion block, a 17-positioning hole, a 18-positioning rod, a 19-pulling block, a 20-buffer block, a 21-limiting block and a 22-protection cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the specimen preparation device comprises a base 1, a rotating block 2 is rotationally connected to the base 1, a rotating shaft 3 is fixedly connected to the upper surface of the rotating block 2, the upper end of the rotating shaft 3 penetrates through the upper surface of the base 1 and is fixedly connected with a rotary table 4, the rotating shaft 3 can rotate on the base 1 through the rotating block 2 so as to drive the rotary table 4 to rotate, a plurality of specimen preparation tables 5 are fixedly connected to the upper surface of the rotary table 4, glass slides 6 are respectively placed on the upper surface of the specimen preparation tables 5, L-shaped mounting rods 7 are fixedly connected to the upper surface of the base 1, rubber droppers 15 can be fixed above the glass slides 6 by the L-shaped mounting rods 7, movable cavities 8 are arranged in the L-shaped mounting rods 7, sliding blocks 9 are connected in a sliding manner in the movable cavities 8, connecting rods 10 are symmetrically and fixedly connected to the side walls of the sliding blocks 9, the connecting rods 10 are connected with the end faces of the L-shaped mounting rods 7 in a penetrating sliding manner, the sliding block 9 can be controlled to slide in the movable cavity 8 through the connecting rod 10, the connecting rod 10 is used for connecting the clamping block 11 and the sliding block 9, the end faces of the connecting rod 10 are fixedly connected with the clamping block 11 together, the side walls of the L-shaped mounting rod 7 and the clamping block 11 are respectively provided with an arc clamping groove 12, the arc clamping grooves 12 can enable the clamping block 11 to have better clamping effect on the rubber dropper 15, the clamping spring 13 is fixedly connected between the sliding block 9 and the inner side wall of the movable cavity 8 together, the surface of the clamping block 11 is fixedly connected with the control rod 14, when a worker controls the clamping block 11 to be far away from the L-shaped mounting rod 7, the two arc clamping grooves 12 are far away from each other, the connecting rod 10 drives the sliding block 9 to slide in the movable cavity 8, the clamping spring 13 stretches, the rubber dropper 15 can be placed between the arc clamping grooves 12 at the moment, when the staff releases the clamping block 11, the clamping spring 13 automatically contracts to reset the sliding block 9, the clamping block 11 is close to the L-shaped mounting rod 7 through the connecting rod 10, so that the rubber dropper 15 is clamped and fixed, the rubber dropper 15 is movably connected in the arc-shaped clamping groove 12, the rubber dropper 15 is used for titrating a specimen, after the clamping block 11 clamps the rubber dropper 15, the axis of the rubber dropper 15 and the axis of one specimen preparation table 5 are on the same vertical line, so that the glass slide 6 can be located below the rubber dropper 15, and the rubber dropper 15 is prevented from tilting when titrating the specimen.

Specifically, the bottom surface of the base 1 is fixedly connected with a plurality of cushion blocks 16.

The cushion block 16 is used for cushioning the base 1, so that the base 1 can be prevented from sliding when water exists on the tabletop.

Specifically, the upper surface of base 1 is equipped with locating hole 17, the upper surface of carousel 4 runs through sliding connection has a plurality of locating levers 18, just locating levers 18 all with locating hole 17 sliding connection, the up end of locating levers 18 all fixedly connected with draws piece 19.

The quantity of the adopted positioning rods 18 is consistent with that of the specimen preparation tables 5, the positioning rods 18 play a limiting role on the turntable 4, the positioning rods 18 can be pulled up through the pull blocks 19, and when one of the positioning rods 18 passes through the turntable 4 and is inserted into the positioning holes 17, the turntable 4 can be fixed, so that the slide glass 6 is prevented from being displaced in the titration process.

Specifically, the lower end surfaces of the positioning rods 18 are fixedly connected with buffer blocks 20.

The buffer block 20 is used to buffer the positioning rod 18 when it is inserted into the positioning hole 17.

Specifically, the upper surface of the specimen preparation table 5 is fixedly connected with a plurality of limiting blocks 21, and the glass slides 6 are placed between the limiting blocks 21.

The stopper 21 is used to prevent the slide 6 from falling off the specimen preparation stage 5.

Specifically, the arc-shaped clamping grooves 12 are fixedly connected with a protective cushion 22.

The adopted protective cushion 22 can protect the rubber dropper 15 and prevent the clamping block 11 from damaging the surface of the rubber dropper 15 during clamping and fixing.

Working principle: when the utility model is used, the control rod 14 is pulled to stretch the clamping spring 13, the rubber dropper 15 is placed between the two arc-shaped clamping grooves 12, the control rod 14 is released, the clamping block 11 is close to the L-shaped mounting rod 7 through the clamping spring 13 and clamps and fixes the rubber dropper 15, the glass slide 6 is placed on the specimen preparation table 5, the rotary table 4 is rotated to enable the lower end of one of the positioning rods 18 to be inserted into the positioning hole 17, at the moment, the glass slide 6 is positioned below the rubber dropper 15, after titration is finished, the pulling block 19 is lifted upwards and the rotary table 4 is rotated to enable the next specimen preparation table 5 to be rotated below the rubber dropper 15, and a plurality of specimens can be prepared.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A specimen preparation device comprising a base (1), characterized in that: the utility model discloses a slide glass, including base (1), rotary block (2) is connected with in the internal rotation of base (1), the upper surface fixedly connected with pivot (3) of rotary block (2), the upper end of pivot (3) runs through base (1) upper surface and fixedly connected with carousel (4), the upper surface fixedly connected with of carousel (4) a plurality of sample preparation platform (5), slide glass (6) have all been placed on the upper surface of sample preparation platform (5), the upper surface fixedly connected with L shape installation pole (7) of base (1), be equipped with movable chamber (8) in L shape installation pole (7), sliding connection has sliding block (9) in movable chamber (8), sliding connection's in sliding block (9) lateral wall symmetry fixedly connected with connecting rod (10), the terminal surface run through sliding connection of connecting rod (10) all with L shape installation pole (7), the terminal surface joint fixedly connected with clamp block (11) of connecting rod (10), the lateral wall of L shape installation pole (7) and clamp block (11) all are equipped with arc-shaped clamping groove (12), sliding connection's (8) and clamping rod (13) are connected with each other in a fixed connection between clamping spring (13), a rubber dropper (15) is jointly and movably connected in the arc-shaped clamping groove (12).

2. The specimen preparation device according to claim 1, wherein: the bottom surface of base (1) fixedly connected with a plurality of cushion (16).

3. The specimen preparation device according to claim 2, wherein: the upper surface of base (1) is equipped with locating hole (17), the upper surface of carousel (4) runs through sliding connection has a plurality of locating levers (18), just locating levers (18) all with locating hole (17) sliding connection, the up end of locating levers (18) all fixedly connected with draws piece (19).

4. A specimen preparation device according to claim 3, wherein: the lower end faces of the positioning rods (18) are fixedly connected with buffer blocks (20).

5. The specimen preparation device according to claim 4, wherein: the upper surface of sample preparation platform (5) all fixedly connected with a plurality of stopper (21), just slide glass (6) all are placed between stopper (21).

6. The specimen preparation device according to claim 5, wherein: and the arc-shaped clamping grooves (12) are fixedly connected with protective cushions (22).