CN215910202U

CN215910202U - Smear device for medical examination

Info

Publication number: CN215910202U
Application number: CN202121966188.7U
Authority: CN
Inventors: 崔佳; 张晓红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-25
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a smear device for medical examination, which belongs to the technical field of medical instruments, wherein a smear chamber is arranged in a device shell, a disinfection lamp tube and a heating plate are arranged on the inner wall of the smear chamber, sliding grooves are arranged on the inner walls of two sides of the smear chamber, the inner wall of the sliding groove is connected with a first sliding block in a sliding way, the side surface of the first sliding block is fixedly connected with a shelf, and the surface of the shelf is provided with an anti-sliding groove. Greatly improving the smear efficiency.

Description

Smear device for medical examination

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a smear device for medical examination.

Background

Medical examination is a subject of medical diagnosis by applying modern physical and chemical methods and means, and mainly researches how to provide basis for clinical diagnosis and treatment through laboratory technology and medical instruments and equipment.

In the process of detecting various pathogenic bacteria in cell tissues or blood, a blood sample needs to be smeared, but most of the existing smear devices are operated outside, slides and blood samples for smearing in the operation process are easily polluted by bacteria, meanwhile, the drying time is long, the efficiency and the safety of the smear are greatly influenced, and the blood samples are mostly dripped on the surfaces of the slides through a dropper or an injector in the smear process, so that the smearing quantity of the blood samples cannot be controlled, and inconvenience is possibly brought to the smear process.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a smear device for medical examination, which can rapidly fix the position of a slide through a shelf and an extrusion block, can enter and exit a smear chamber and smear in the smear chamber, so that the smear can be dried and sterilized in the smear process, the efficiency and the safety of the smear are improved, a slide seat is arranged to facilitate the fixation and the movement of a blood injector, a liftable baffle can control the pushing position of a piston rod of the blood injector, the blood injection amount in each time is ensured to be equivalent, and the smear efficiency is greatly improved.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a smear device for medical examination, includes the device casing, the inside of device casing is equipped with the smear room, disinfection fluorescent tube and hot plate are installed to the inner wall of smear room, the spout has been seted up to the both sides inner wall of smear room, the inner wall sliding connection of spout has first slider, the side fixedly connected with rest board of first slider, the surface of rest board is equipped with anti-skidding groove, the inner wall fixedly connected with baffle in anti-skidding groove, the side sliding connection of baffle has the extrusion piece, a side contact of extrusion piece is connected with the spring, the upper end lock of device casing has the upper cover, the surface of upper cover has seted up guide way and centre bore, the inner wall sliding connection of guide way has the second slider, the fixed surface of second slider is connected with the slide, the fixed surface of slide is connected with the telescopic link, the one end fixedly connected with baffle of telescopic link, this smear device for medical science inspection is through the position of the fixed slide that the rest board that sets up and extrusion piece can be quick, can pass in and out the smear room simultaneously, and smear indoor carrying out smear, make the smear in-process can be to its drying and disinfection, the efficiency and the security of smear have been improved, and the slide that sets up not only makes things convenient for the fixed of blood syringe and removes, and the propelling movement position of blood syringe piston rod can be controlled to the baffle of liftable, guarantee that the blood ejection volume at every turn is equivalent, great improvement smear efficiency.

Furthermore, the fixed cover of a side of device casing has connect the elastic sleeve, the intermediate position of elastic sleeve is equipped with the trepanning, the inner wall of trepanning is connected with the surface contact of shelf board, the material of elastic sleeve is medical elasticity wear-resisting rubber, and the elastic sleeve has the effect of compression elasticity under the extrusion of shelf board, and elasticity makes the shelf board have the function of automatic fixed flexible position.

Furthermore, the side fixedly connected with connecting rod of extrusion piece, the bar slide opening has been seted up to the side of baffle, the inner wall of slide opening and the inner wall contact of connecting rod are connected, and the slide opening is convenient for the connecting rod to remove, and the connecting rod not only can prevent extrusion piece rebound, can connect adjacent extrusion piece moreover for each extrusion piece has synchronous motion's function.

Furthermore, a fastening sleeve is fixedly sleeved at the central position of the sliding seat, a central hole of the fastening sleeve is coaxial with the central line of the middle hole, the fastening sleeve is made of medical elastic wear-resistant rubber, and the fastening sleeve has the effect of compression elasticity after a blood injector is sleeved in the fastening sleeve, so that the blood injector can be prevented from shaking.

Furthermore, the side inner wall of the antiskid groove is provided with a positioning groove, the inner wall of the positioning groove is sleeved with one end of the spring, the positioning groove is used for fixing the installation position of the spring, and the spring has the effect of compression elasticity under the extrusion of the extrusion block.

Furthermore, an arc-shaped groove is formed in the side face of the baffle, the circle center of the arc-shaped groove is concentric and coaxial with the central hole of the fastening sleeve, and the arc-shaped groove is convenient for the piston rod of the blood syringe to be sleeved in, so that the baffle can limit the downward moving position of the push plate at one end of the piston rod.

Furthermore, the cross sectional shape of guide way and second slider is the T shape, and the second slider has spacing anticreep function, has guaranteed the mobility stability of slide.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is through the position of the fixed slide that the rest board that sets up and extrusion piece can be quick, can pass in and out the smear room simultaneously, and smear indoor carrying out smear, make the smear in-process can be to its drying and disinfection, the efficiency and the security of smear have been improved, and the slide that sets up not only makes things convenient for the fixed of blood syringe and removes, but also the propelling movement position of blood syringe piston rod can be controlled to the baffle of liftable, guarantee that the blood output at every turn is equivalent, great improvement smear efficiency.

(2) The elastic sleeve is made of medical elastic wear-resistant rubber, and has the function of compressing elasticity under the extrusion of the object placing plate, so that the object placing plate has the function of automatically fixing the telescopic position.

(3) The side fixedly connected with connecting rod of extrusion piece, the bar slide opening has been seted up to the side of baffle, and the inner wall of slide opening is connected with the inner wall contact of connecting rod, and the slide opening is convenient for the connecting rod to move, and the connecting rod not only can prevent extrusion piece rebound, can connect adjacent extrusion piece moreover for each extrusion piece has synchronous motion's function.

(4) The central point of slide puts the fixed adapter sleeve that has cup jointed, and the central hole of adapter sleeve is coaxial with the central line in intermediate hole, and the material of adapter sleeve is medical elasticity wear-resisting rubber, and the adapter sleeve has the effect of compression elasticity after blood syringe embolias, can avoid blood syringe to take place to rock.

(5) The constant head tank has been seted up to the side inner wall in antiskid groove, and the inner wall of constant head tank cup joints with the one end of spring, and the constant head tank is used for the mounted position of fixed spring, and the spring has the effect of compression elasticity under the extrusion of extrusion piece.

(6) The side of baffle has seted up the arc wall, and the centre of a circle of arc wall is concentric coaxial with the central hole of adapter sleeve, and the arc wall is convenient for the blood syringe piston rod to embolia for the downward shift position of one end push pedal of piston rod can be restricted to the baffle.

(7) The cross sectional shape of guide way and second slider is T shape, and the second slider has spacing anticreep function, has guaranteed the mobility stability of slide.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a side view of the carriage and damper mounting structure of the present invention;

FIG. 3 is a top view of the internal structure of the housing of the device of the present invention;

FIG. 4 is a top view of the shelf structure of the present invention;

fig. 5 is a partial sectional view of the shelf of the present invention.

The reference numbers in the figures illustrate:

the device comprises a device shell 1, a smear chamber 11, a disinfection lamp tube 12, a heating plate 13, a sliding chute 14, an elastic sleeve 15, a sleeve hole 16, a shelf 2, an anti-slip chute 21, a positioning groove 22, a spring 23, an extrusion block 24, a connecting rod 25, a partition plate 26, a sliding hole 27, a first sliding block 28, an upper cover 3, a guide groove 31, a middle hole 32, a sliding seat 4, a second sliding block 41, a fastening sleeve 42, a telescopic rod 43, a baffle 44 and an arc-shaped groove 45.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a smear device for medical examination includes a device housing 1, referring to fig. 1-5, a smear chamber 11 is disposed inside the device housing 1, a disinfection lamp 12 and a heating plate 13 are mounted on the inner wall of the smear chamber 11, the disinfection lamp 12 can disinfect and sterilize the inside of the smear chamber 11 to reduce the contamination of bacteria to the smear, the heating plate 13 can dry the smear at the same time to improve the drying efficiency of the smear, the disinfection lamp 12 and the heating plate 13 belong to the prior art, the working principle thereof is well known to those skilled in the art, and will not be described in detail herein, a chute 14 is disposed on the inner wall of the chamber 11, a first slide block 28 is slidably connected to the inner wall of the chute 14, a rack 2 is fixedly connected to the side of the first slide block 28, the rack 2 is used for placing a slide, and has a telescopic function to facilitate the placement and the removal of the slide by a user, the surface of the shelf board 2 is provided with an anti-skid groove 21, the inner wall of the anti-skid groove 21 is fixedly connected with a partition board 26, the side surface of the partition board 26 is connected with an extrusion block 24 in a sliding way, the extrusion block 24 can automatically fasten the placing position of the slide under the elastic force of the spring 23, the stability of the smear is improved, one side surface of the extrusion block 24 is connected with the spring 23 in a contact way, the upper end of the device shell 1 is buckled with an upper cover 3, the surface of the upper cover 3 is provided with a guide groove 31 and a middle hole 32, the middle hole 32 is in a strip shape, the position right below the middle hole 32 is in the middle position of completing the slide fixing in the anti-skid groove 21, the inner wall of the guide groove 31 is connected with a second slide block 41 in a sliding way, the surface of the second slide block 41 is fixedly connected with a slide seat 4, the surface of the slide seat 4 is fixedly connected with a telescopic rod 43, the telescopic rod 43 belongs to the prior art, the height position of the baffle 44 can be adjusted, one end of the telescopic rod 43 is fixedly connected with the baffle 44, the baffle 44 is used to limit the downward ejection position of the pusher plate at the rear of the syringe plunger rod.

Referring to fig. 3 and 5, an elastic sleeve 15 is fixedly sleeved on one side surface of the device housing 1, a sleeve hole 16 is formed in the middle position of the elastic sleeve 15, the inner wall of the sleeve hole 16 is in contact connection with the surface of the storage plate 2, the elastic sleeve 15 is made of medical elastic wear-resistant rubber, the elastic sleeve 15 has the effect of compression elasticity under the extrusion of the storage plate 2, the elastic force enables the storage plate 2 to have the function of automatically fixing the telescopic position, a connecting rod 25 is fixedly connected to the side surface of the extrusion block 24, a strip-shaped sliding hole 27 is formed in the side surface of the partition plate 26, the inner wall of the sliding hole 27 is in contact connection with the inner wall of the connecting rod 25, the sliding hole 27 facilitates the movement of the connecting rod 25, the connecting rod 25 can prevent the extrusion block 24 from moving upwards and can be connected with the adjacent extrusion blocks 24, so that the extrusion blocks 24 have the function of synchronous movement.

Referring to fig. 2 and 5, a fastening sleeve 42 is fixedly sleeved at the central position of the sliding seat 4, the central hole of the fastening sleeve 42 is coaxial with the central line of the middle hole 32, the fastening sleeve 42 is made of medical elastic wear-resistant rubber, the fastening sleeve 42 has the effect of compression elasticity after the blood injector is sleeved in, so that the blood injector can be prevented from shaking, a positioning groove 22 is formed in the inner wall of the side surface of the anti-slip groove 21, the inner wall of the positioning groove 22 is sleeved with one end of the spring 23, the positioning groove 22 is used for fixing the installation position of the spring 23, and the spring 23 has the effect of compression elasticity under the extrusion of the extrusion block 24.

Referring to fig. 2, an arc-shaped groove 45 is formed in the side surface of the baffle 44, the center of the arc-shaped groove 45 is concentric and coaxial with the central hole of the fastening sleeve 42, the arc-shaped groove 45 is convenient for the piston rod of the blood syringe to be sleeved in, so that the baffle 44 can limit the downward moving position of the push plate at one end of the piston rod, the cross-sectional shapes of the guide groove 31 and the second slider 41 are T-shaped, the second slider 41 has a limiting and anti-falling function, and the moving stability of the sliding seat 4 is ensured.

When the smear device for medical examination is used, firstly, the object placing plate 2 is drawn out of the device shell 1, then the extruding block 24 is moved to the position of the spring 23, at the moment, the spring 23 is extruded by the extruding block 24 to form compression elasticity, then, a glass slide is placed in the anti-slip groove 21, then, the extruding block 24 is loosened, the extruding block 24 extrudes one end position of the glass slide under the action of the elasticity, the other end of the glass slide is contacted with the inner wall of the side surface of the anti-slip groove 21, thereby fixing the installation position of the glass slide, then, the object placing plate 2 is pushed to retract into the smear chamber 11, then, the injection end of the injector is downwards inserted into the fastening sleeve 42, one end of the injector is positioned in the smear chamber 11, the other end of the injector is contacted and extruded on the surface of the sliding seat 4, simultaneously, the piston rod which is drawn upwards is clamped into the arc-shaped groove 45, then, the position of the injection opening of the injector is finely adjusted horizontally to be vertical to the upper end center position of the glass slide, then push the piston rod downwards, make one end push pedal of the piston rod contact with surface of the baffle 44, and then limit the injection volume, the blood sample that jets out drops on the surface of the slide this moment, disinfect at the disinfection fluorescent tube 12 simultaneously, hot plate 13 dries it, take out shelf 2 after accomplishing, take out the slide, can be quick through the shelf 2 that sets up and the position of fixed slide of extrusion piece 24, can pass in and out smear room 11 simultaneously, and smear in smear room 11, make the smear in-process can be dry and disinfect it, the efficiency and the security of smear have been improved, and the slide 4 that sets up not only makes things convenient for the fixing and the removal of blood syringe, and the baffle 44 that can go up and down can control the propelling movement position of blood syringe piston rod, guarantee that the blood of every turn jets out the volume is considerable, great improvement smear efficiency.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. A smear device for medical examination, comprising a device case (1), characterized in that: the device is characterized in that a smear chamber (11) is arranged in the device shell (1), a disinfection lamp tube (12) and a heating plate (13) are installed on the inner wall of the smear chamber (11), sliding grooves (14) are formed in the inner walls of the two sides of the smear chamber (11), a first sliding block (28) is connected to the inner wall of each sliding groove (14) in a sliding manner, a storage plate (2) is fixedly connected to the side face of each first sliding block (28), anti-skidding grooves (21) are formed in the surface of each storage plate (2), partition plates (26) are fixedly connected to the inner walls of the anti-skidding grooves (21), extrusion blocks (24) are connected to the side faces of the partition plates (26) in a sliding manner, springs (23) are connected to one side faces of the extrusion blocks (24) in a contact manner, an upper cover (3) is buckled at the upper end of the device shell (1), guide grooves (31) and intermediate holes (32) are formed in the surface of the upper cover (3), a second sliding manner is connected to the inner walls of the guide grooves (31) in a second sliding manner, the fixed surface of second slider (41) is connected with slide (4), the fixed surface of slide (4) is connected with telescopic link (43), the one end fixedly connected with baffle (44) of telescopic link (43).

2. A smear device for medical examination according to claim 1, wherein: an elastic sleeve (15) is fixedly sleeved on one side face of the device shell (1), a sleeve hole (16) is formed in the middle of the elastic sleeve (15), the inner wall of the sleeve hole (16) is connected with the surface of the storage plate (2) in a contact mode, and the elastic sleeve (15) is made of medical elastic wear-resistant rubber.

3. A smear device for medical examination according to claim 1, wherein: the side face of the extrusion block (24) is fixedly connected with a connecting rod (25), the side face of the partition plate (26) is provided with a strip-shaped sliding hole (27), and the inner wall of the sliding hole (27) is in contact connection with the inner wall of the connecting rod (25).

4. A smear device for medical examination according to claim 1, wherein: the center position of slide (4) is fixed cup joints adapter sleeve (42), the central hole of adapter sleeve (42) is coaxial with the central line of centre bore (32), the material of adapter sleeve (42) is medical elasticity wear-resisting rubber.

5. A smear device for medical examination according to claim 1, wherein: and a positioning groove (22) is formed in the inner wall of the side surface of the anti-slip groove (21), and the inner wall of the positioning groove (22) is sleeved with one end of a spring (23).

6. A smear device for medical examination according to claim 4, wherein: an arc-shaped groove (45) is formed in the side face of the baffle (44), and the circle center of the arc-shaped groove (45) is concentric and coaxial with the central hole of the fastening sleeve (42).

7. A smear device for medical examination according to claim 1, wherein: the cross sections of the guide groove (31) and the second sliding block (41) are T-shaped.

8. A smear device for medical examination according to claim 1, wherein: the fixed surface of second slider (41) is connected with slide (4), the fixed surface of slide (4) is connected with telescopic link (43), the one end fixedly connected with baffle (44) of telescopic link (43).