CN212228527U

CN212228527U - Examination smear device

Info

Publication number: CN212228527U
Application number: CN202020304521.7U
Authority: CN
Inventors: 沙敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-25
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a smear device for examination, which comprises a smear device main body, wherein the upper part of the smear device main body is provided with a pressing handle, the lower side of the smear device main body moves through a pulley, the lower side of the pressing handle is connected with a sliding column, the upper side of the sliding column is provided with a spring group, the lower side of the spring group is connected with an annular edge, the lower side of the annular edge is connected with a pressing outer body, the inner side of the bottom of the sliding column is provided with an inner groove, the lower side of the inner groove is connected with a smear system, the right side of the smear device main body is provided with a movable liquid storage pipe, the smear system is connected with a lower smear rod by an upper connecting convex shaft, the smear device for examination has the advantages of simple structure, convenient operation, difficult pollution generation, high efficiency and even smearing, increases the success rate of specimen preparation, not only can conveniently control the flow of liquid, is, has good popularization.

Description

Examination smear device

Technical Field

The utility model relates to a smear ware technical field, specific field is a test smear ware.

Background

The smear is a method for examining pathogens including gonococcus, cryptococcus neoformans, treponema pallidum, corynebacterium diphtheriae, etc. in blood or tissues. The examination is to examine the specimens of blood, body fluid, secretion, excrement and falling objects of a patient by visual observation, physics, chemistry, instrument or molecular biology, at present, a cotton swab is usually used when an examination smear is carried out on the patient, the sample is dipped from a test tube and then smeared on a glass slide for examination, so that the cotton swab is easy to contaminate the sample, the accuracy of the sample examination is affected, the problem of uneven smearing also occurs, and much inconvenience is brought to the work of people.

Therefore, how to design a smear device for examination becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection smear ware to what put forward among the above-mentioned background art of solution uses the cotton swab when examining the smear for patient usually, dips in from the test tube and gets the sample, smears again and inspects on the slide glass, makes people easily be infected with the filth when using the cotton stick to gather the sample, influences the accuracy that the sample detected, also has to paint inhomogeneous problem and appears, and the work of giving people brings a great deal of inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a smear checking device comprises a smear device main body, wherein a pressing handle is arranged on the upper portion of the smear device main body, a sliding groove hole is formed in the upper side of the smear device main body, the aperture of the sliding groove hole is the same as the outer diameter of the pressing handle, the lower side of the smear device main body moves through a pulley, a sliding column is connected to the lower side of the pressing handle and welded with the pressing handle, a spring set is arranged on the upper side of the sliding column, an annular edge is connected to the lower side of the spring set, the lower side of the annular edge is connected with a pressing outer body, the sliding column penetrates through the annular edge and is arranged inside the pressing outer body, an inner groove is formed in the inner side of the bottom of the sliding column, a smear system is connected to the lower side of the inner groove, a movable liquid storage pipe is arranged on the right side of the smear device main body, a leakage net is arranged at the position of a pipe orifice, connect protruding axle and smear pole fixed connection, it is provided with the external screw thread to connect protruding axle lateral wall upper portion, and inside being provided with of inside groove is connected the same screw thread of protruding axle, the inside groove is threaded connection with being connected the protruding axle, the mouth is paintd through pincerlike support frame fixedly connected with in the bottom of smear pole, paint one side of mouth and change the roller rotation and be connected.

Preferably, the part of the lower side of the smear device body, which is positioned in the middle of the pulley, is lower than the two sides of the pulley, and the pulley is a directional wheel and moves forwards and backwards.

Preferably, the surface of the roller is attached with brush coating bristles which can contact with the coating nozzle during rolling.

Preferably, the smearing nozzle is a flat hollow duckbill structure with a narrow slit at one end close to the rotating roller.

Preferably, one side of the smearing nozzle is provided with a smearing plate which forms an acute angle with the smearing nozzle, and the smearing plate is a soft rubber plate.

Compared with the prior art, the beneficial effects of the utility model are that: a smear tester has the following advantages:

(1) the utility model discloses convenient to use, medical staff's that can significantly reduce in the design of pulley intensity of labour avoids the pollution of sample simultaneously, and the sample is pushed the surface by smearing the mouth and is scribbled the brush hair in addition, is difficult for appearing smearing uneven phenomenon, makes things convenient for the analysis of data.

(2) The utility model discloses, apply paint the end with a brush and can pull down, with the syringe with unnecessary liquid gettering, can guarantee the health and clean and tidy, can not cause secondary pollution, prevent to cause the bacterial growing to influence and be detected the sample, destroy the sample, and then influence the authenticity of testing result.

(3) The utility model discloses, the setting for of hourglass net and sponge layer can the effective control be used for the liquid volume of smear, and coating thickness is suitable and apply paint with a brush evenly, and the smear quality high ease detects.

(4) The utility model discloses, paint the board and still can scrape unnecessary liquid and go, have popularization nature well, prevent that the sample from piling up, and difficult observation can not damage and be detected the thing, has guaranteed its integrality, the sustainability of experiment.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural diagram of the smear system of the present invention.

In the figure: 1-smear device main body, 2-pressing handle, 3-pulley, 4-sliding column, 5-spring group, 6-annular edge, 7-pressing outer body, 8-inner groove, 9-smear system, 10-moving liquid storage pipe, 11-sliding groove hole, 12-connecting convex groove, 13-thread wire, 14-smear rod, 15-pincerlike support frame, 16-smearing nozzle, 17-rotating roller, 18-smearing plate, 19-screen and 20-sponge.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an inspection smear ware, includes smear ware main part 1, the upper portion of smear ware main part 1 is provided with presses handle 2, smear ware main part 1 upside has seted up slotted hole 11, and slotted hole 11's aperture is the same with pressing handle 2 external diameters. 1 downside of smear ware main part passes through pulley 3 and removes, it is connected with traveller 4 to press 2 downside of handle, traveller 4 with press handle 2 welding, 4 upsides of traveller are provided with spring assembly 5, 5 downside of spring assembly are connected with annular border 6, 6 downside of annular border with press the external body 7 and be connected, traveller 4 passes and sets up inside pressing external body 7 behind annular border 6, 4 bottom inboards of traveller are provided with inside

groove

8, 8 downside of inside groove is connected with smear system 9, 1 right side of smear ware main part is provided with removal stock solution pipe 10, remove stock solution pipe 10 bottom mouth of pipe department and be equipped with hourglass net 20, hourglass net 20 upper portion is equipped with cavernosum 19, and the setting for of hourglass net and sponge layer can the effective control liquid volume that is used for the smear, and the coating thickness is suitable to be applied paint with a brush evenly, and smear high quality easily detects. Smear system 9 is including connecting protruding axle 12 and smear pole 14, connects protruding

axle

12 and 14 fixed connection of smear pole, applies paint the end and can pull down, with unnecessary liquid absorption of syringe, can guarantee health and clean and tidy, can not cause secondary pollution, prevents to cause the bacterial growing to influence and is detected the sample, destroys the sample, and then influences the authenticity of testing result. Connect protruding axle 12 lateral wall upper portion and be provided with external screw thread 13, the inside screw thread 13 that is provided with and is connected the same of protruding axle 12 of inside groove 8, inside groove 8 is threaded connection with being connected protruding axle 12, the mouth 16 is paintd through pincerlike support frame 15 fixedly connected with in the bottom of coating pole 14, the rear portion of painting the mouth 16 rotates with changeing roller 17 and is connected, changeing roller 17 surface with roll in-process can with paint the brush hair that mouth 16 contacted, it has the duckbilled structure of slot to paint mouth 16 for flat hollow being close to commentaries on classics roller 17 one end, paint one side of mouth 16 be equipped with paint the board of painting mouth 16 contained angle acutangular angle, it is the soft rubber board to paint board 18. Utility model convenient to use, medical staff's that can significantly reduce in the design of pulley intensity of labour avoids the pollution of sample simultaneously, and the sample is pushed the surface by smearing the mouth and is scribbled the brush hair in addition, is difficult for appearing scribbling uneven phenomenon, makes things convenient for the analysis of data.

Specifically, the lower side of the smear device body 1 and the middle part of the pulley 3 are lower than the two sides of the pulley 3. And the pulley 3 is a directional wheel and moves forward and backward.

In particular, the applicator nozzle 16 is a flat hollow duckbill structure with a slit near one end of the roller 17.

Specifically, the surface of the roller 17 is attached with brush application bristles which can contact with the application nozzle 16 during rolling.

Specifically, one side of the smearing nozzle 16 is provided with a smearing plate 18 forming an acute angle with the smearing nozzle 16, and the smearing plate 18 is a soft rubber plate.

The working principle is as follows: the utility model discloses during the use, firstly, paint the smear piece with the liquid medicine through removing liquid storage pipe 10 on, then, press down and move pressing handle 2, press spring assembly 5 between handle 2 and the annular border 6 this moment and be compressed, traveller 4 drives smear pole 14 and compresses downwards, up to smearing mouth 15 contact smear piece of 14 downside of smear pole, rotate through revolving roller 16, and finally, smear ware main part 1 through 3 back-and-forth movement of pulley, make the liquid medicine scribble evenly, unnecessary liquid is also scraped by smear plate 18 this moment, accomplish smear work.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A test smear machine, comprising a smear machine main body (1), characterized in that: the upper portion of smear ware main part (1) is provided with presses handle (2), smear ware main part (1) upside has been seted up slotted hole (11), the aperture of slotted hole (11) is the same with pressing handle (2) external diameter, smear ware main part (1) downside passes through pulley (3) and removes, it is connected with traveller (4) to press handle (2) downside, traveller (4) and pressing handle (2) welding, traveller (4) upside is provided with spring assembly (5), spring assembly (5) downside is connected with annular border (6), annular border (6) downside is connected with and presses ectosome (7), set up inside pressing ectosome (7) after traveller (4) passes annular border (6), traveller (4) bottom inboard is provided with inside groove (8), inside groove (8) downside is connected with smear system (9), the smear device comprises a smear device body (1), wherein a movable liquid storage pipe (10) is arranged on the right side of the smear device body (1), a leakage net (20) is arranged at the pipe orifice at the bottom of the movable liquid storage pipe (10), a sponge body (19) is arranged on the upper portion of the leakage net (20), a smear system (9) comprises a connecting convex shaft (12) and a smear rod (14), the connecting convex shaft (12) and the smear rod (14) are fixedly connected, an external thread (13) is arranged on the upper portion of the outer side wall of the connecting convex shaft (12), an internal thread matched with the external thread (13) is arranged inside the internal groove (8), the internal groove (8) and the connecting convex shaft (12) are in threaded connection, a smear nozzle (16) is fixedly connected to the bottom of the smear rod (14) through a pincerlike support frame (15), the rear portion of the smear nozzle (16) is rotatably connected with a rotating roller (17), the lower side of the smear device body (1) and the position in the middle of the, and pulley (3) are directional wheel, scribble mouth (16) for flat cavity and be close to the duckbilled structure that changes roller (17) one end and have the slot, change roller (17) surface with roll in-process can with scribble the brush hair that mouth (16) contacted, scribble mouth (16) one side be equipped with scribble mouth (16) contained angle and scribble board (18) of smearing of acute angle, it is soft rubber slab to scribble board (18).