CN218381963U

CN218381963U - Smear device

Info

Publication number: CN218381963U
Application number: CN202222708546.5U
Authority: CN
Inventors: 刘议聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-01-24
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a smear device, including centre gripping pincers and ann connecting portion, still be provided with smear portion on the centre gripping pincers, smear portion including set up the centre gripping pincers hold the slide way board of serving and with slide way board sliding connection's gyro wheel, the top surface contact of gyro wheel and slide glass, the gyro wheel is through sliding on the slide way board in order to wait to detect liquid evenly to scribble on the slide glass. The utility model discloses an utilize centre gripping pincers, connecting portion and smear portion combined action for when smearing the slide glass, need not staff contact slide glass, the operation can be accomplished to the one hand, has avoided having improved work efficiency because of the gyro wheel touches the inconvenient and bacterial contamination's of operation that the finger exists problem, has also reduced the infection risk.

Description

Smear device

Technical Field

The utility model relates to a medical treatment chemical examination technical field, concretely relates to smear device.

Background

In hospital assays, it is often necessary to apply a sample to a slide prior to performing a visual assay. The traditional smear method usually uses a cotton swab to dip a sample for smearing, but the method easily causes the sample to drip during the movement of the cotton swab, and has insufficient use.

So that smear devices are currently available on the market which roll the surface of the overloaded slide with rollers to evenly smear the sample. However, in this manner, the operator typically holds the slide on its side with one hand, presses it against the platen, and then rolls it over the roller in a particular application. If the operation is not careful enough, the roller is easy to touch the finger pad or fingertip of the hand when rolling, which causes the problems of inconvenient use and bacterial contamination

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smear device to among the solution prior art, because the gyro wheel runs into the finger and leads to awkward technical problem.

In order to solve the above technical problem, the utility model particularly provides the following technical scheme:

a smear device comprises a holding clamp for holding two side surfaces of a glass slide and a connecting part which is arranged on the holding clamp and is used for fixedly connecting the whole device to a workbench, wherein a smear part is also arranged on the holding clamp;

the smear part comprises a slide way plate arranged at the holding end of the clamping forceps and a roller wheel in sliding connection with the slide way plate, the roller wheel is in contact with the top surface of the glass slide, and the roller wheel slides on the slide way plate to uniformly smear the liquid to be detected on the glass slide.

As an optimized scheme of the utility model, the centre gripping pincers include first clamp and second clamp, first clamp with the middle part of second clamp rotates through the pivot to be connected, first clamp with the one end of second clamp is connected through the elastic component and is formed the end of gripping, first clamp with the other end of second clamp sets up to the exposed core.

As a preferred scheme of the utility model, connecting portion include transition pole and installed part, the transition pole is installed in the pivot of centre gripping pincers, the installed part sets up on the transition pole.

As a preferred aspect of the present invention, the mounting member is a suction cup.

As a preferred scheme of the utility model, be provided with the slide on the slide board, the extending direction of slide is the same with the length direction of slide glass, the gyro wheel is through installing in the slide with sliding connection is accomplished to the slide board.

As a preferred scheme of the utility model, be provided with the optical axis on the gyro wheel, the optical axis with the coaxial rotation of gyro wheel is connected, the both ends of optical axis are connected with the swing piece, the swing piece upwards extends and passes through connecting piece and both sides the slide is connected, the gyro wheel passes through the rotation of swing piece is with the contact and keep away from the top surface of slide glass.

Compared with the prior art, the utility model has following beneficial effect:

the utility model discloses an utilize centre gripping pincers, connecting portion and smear portion combined action for when smearing the slide glass, need not staff contact slide glass, the operation can be accomplished to the one hand, has avoided having improved work efficiency because of the gyro wheel touches the inconvenient and bacterial contamination's of operation that the finger exists problem, has also reduced the infection risk.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side sectional structure of the present invention.

The reference numerals in the drawings denote the following, respectively:

1. a glass slide; 2. a holding clamp; 3. a connecting portion; 4. a coating section; 5. a slide plate; 6. a roller; 7. a first clamp; 8. a second clamp; 9. an elastic member; 10. a transition rod; 11. a mounting member; 12. a slideway; 13. an optical axis; 14. an oscillating member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 2, the utility model provides a smear device, which comprises a holding clamp 2 used for holding the two side surfaces of a glass slide 1 and a connecting part 3 arranged on the holding clamp 2 and used for fixedly connecting the whole device on a workbench, wherein a smear part 4 is arranged on the holding clamp 2.

Coating portion 4 is including setting up slide plate 5 on the centre gripping of centre gripping pincers 2 and with slide plate 5 sliding connection's gyro wheel 6, gyro wheel 6 and slide 1's top surface contact, gyro wheel 6 is through sliding on slide plate 5 in order to wait to detect liquid evenly to scribble on slide 1.

The device clamps a glass slide 1 by using the clamping pincers 2, then connects the whole device on a workbench by the connecting part 3, and finally paints the glass slide 1 by using the coating part 4. The whole process does not need to directly contact the glass slide 1, and the operation is convenient, safe and sanitary.

The clamping pliers 2 comprises a first clamp 7 and a second clamp 8, the middle parts of the first clamp 7 and the second clamp 8 are rotatably connected through a rotating shaft, one end of the first clamp 7 and one end of the second clamp 8 are connected through an elastic piece 9 to form a holding end, and the other end of the first clamp 7 and the other end of the second clamp 8 are arranged to be a clamping end.

The connecting part 3 comprises a transition rod 10 and a mounting part 11, the transition rod 10 is mounted on the rotating shaft of the clamping pliers 2, and the mounting part 11 is arranged on the transition rod 10.

In this device, connecting portion 3 is including transition pole 10 and installed part 11, wherein transition pole 10 sets up in the pivot of centre gripping pincers 2, when specifically setting up, transition pole 10 can run through the pivot setting, the both ends of transition pole 10 are located the both sides of centre gripping pincers 2 respectively, installed part 11 sets up on the both sides of transition pole 10, and, can set up a bit breach in the place that centre gripping pincers 2 are located transition pole 10 and pivot and are connected, make first clamp 7 and second clamp 8 can dodge transition pole 10 when rotating, prevent that its two from interfering. And, installed part 11 is the sucking disc, can be when actual in service, comparatively convenient absorption on the table surface.

Wherein, the slide way plate 5 is provided with a slide way 12, the extending direction of the slide way 12 is the same as the length direction of the glass slide 1, and the roller 6 is arranged in the slide way 12 and is in sliding connection with the slide way plate 5.

The roller 6 is provided with an optical axis 13, the optical axis 13 is coaxially and rotatably connected with the roller 6, two ends of the optical axis 13 are connected with swinging pieces 14, the swinging pieces 14 extend upwards and are connected with the slideways 12 on two sides through connecting pieces, and the roller 6 is in contact with and far away from the top surface of the glass slide 1 through the rotation of the swinging pieces 14.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. The smear device is characterized by comprising a clamping forceps (2) used for clamping two side surfaces of a glass slide (1) and a connecting part (3) arranged on the clamping forceps (2) and used for fixedly connecting the whole device to a workbench, wherein a smear part (4) is also arranged on the clamping forceps (2);

scribble piece portion (4) including set up slide plate (5) on centre gripping pincers (2) clamping end and with slide plate (5) sliding connection's gyro wheel (6), gyro wheel (6) and the top surface contact of slide glass (1), gyro wheel (6) are through slide on slide plate (5) in order to wait to detect liquid evenly scribble on slide glass (1).

2. A smear device according to claim 1, wherein the holding forceps (2) comprise a first forceps (7) and a second forceps (8), the middle parts of the first forceps (7) and the second forceps (8) are connected by a rotating shaft, one end of the first forceps (7) and one end of the second forceps (8) are connected by an elastic member (9) to form a holding end, and the other end of the first forceps (7) and the other end of the second forceps (8) are arranged as a holding end.

3. A smear device according to claim 2, wherein the connection part (3) comprises a transition bar (10) and a mounting (11), the transition bar (10) being mounted on the spindle of the holding forceps (2), the mounting (11) being provided on the transition bar (10).

4. A smear device according to claim 3, where said mounting (11) is a suction cup.

5. A smear device according to claim 1 wherein said slide way plate (5) is provided with a slide way (12), said slide way (12) extends in the same direction as the length direction of the slide (1), said roller (6) is slidably connected with said slide way plate (5) by being mounted in said slide way (12).

6. A smear device according to claim 5 wherein an optical axis (13) is provided on the roller (6), said optical axis (13) is connected with the roller (6) coaxially and rotatably, a swing member (14) is connected to both ends of the optical axis (13), said swing member (14) extends upward and is connected with the slide rails (12) at both sides through a connecting member, the roller (6) is contacted and kept away from the top surface of the slide glass (1) by the rotation of the swing member (14).