CN213336933U

CN213336933U - Sampler for medical examination

Info

Publication number: CN213336933U
Application number: CN202022341572.XU
Authority: CN
Inventors: 陈�峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-01
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a sampler for medical examination, which comprises a base, base surface one side slides and is equipped with the slide, the slide surface is equipped with a set of sample container, sample container surface one side is equipped with the sampling tube, base surface one side is fixed with the expansion bracket of mutual symmetry, the pivot is worn to be equipped with on one side of the expansion bracket surface, pivot surface one side cover is equipped with a set of first bevel gear, first bevel gear surface one side meshes has second bevel gear, second bevel gear surface one side is fixed with the threaded sleeve pipe, threaded sleeve pipe surface one side screw thread is worn to be equipped with first threaded rod, first threaded rod is worn to be equipped with the sampling tube and the end is fixed with the rubber piece, sampling tube inner wall one side is equipped with the spacing spout of mutual symmetry, first threaded rod surface one side is fixed with the spacing; the utility model discloses make the sampler can absorb a plurality of sample solutions simultaneously, the effectual work efficiency who improves the device to can prevent through pushing out the play liquid mode that extrudes that sample solution from remaining in the pipe wall.

Description

Sampler for medical examination

Technical Field

The utility model relates to a medical science inspection sample technical field especially relates to a sampler for medical science inspection.

Background

The medical examination is an examination on the aspects of microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology and the like of materials taken from a human body, thereby providing a science of providing information for preventing, diagnosing and treating human diseases and evaluating the health of the human body; in medical examinations, a sampler is used to extract the sample solution.

However, the existing sampler still has some problems, the existing sampler in the current market is often a single pipe body and adopts hose suction, a plurality of samples cannot be sampled simultaneously, repeated operation of workers is required to extract the plurality of samples, and the hose suction can cause sample liquid to remain in the pipe wall, so that a sampler for medical examination is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a sampler for medical science inspection through setting up the block rubber rather than the drive structure for the sampler can absorb a plurality of sample solutions simultaneously, need not to operate repeatedly, the effectual work efficiency who improves the device, and can prevent through the play liquid mode of pushing and extruding that sample solution from remaining in the pipe wall.

In order to solve the technical problem, the utility model provides a following technical scheme: a sampler for medical examination comprises a base, a sliding plate is arranged on one side of the surface of the base in a sliding manner, the surface of the sliding plate is provided with a group of uniformly distributed sample containers, one side of the surface of each sample container is provided with a sampling tube, the telescopic frames which are symmetrical to each other are fixed on one side of the surface of the base, a rotating shaft is arranged on one side of the surface of each telescopic frame in a penetrating way, one side of the surface of the rotating shaft is sleeved with a group of first bevel gears which are uniformly distributed, one side of the surface of each first bevel gear is engaged with a second bevel gear, a threaded sleeve is fixed on one side of the surface of the second bevel gear, a first threaded rod penetrates through threads on one side of the surface of the threaded sleeve, the first threaded rod penetrates through the sampling tube, the tail end of the first threaded rod is fixed with a rubber block, the rubber block is tightly attached to the sampling tube, the sampling pipe is characterized in that limiting sliding grooves which are symmetrical to each other are formed in one side of the inner wall of the sampling pipe, and a limiting sliding rod which is in sliding fit with the limiting sliding grooves is fixed on one side of the surface of the first threaded rod.

As a preferred technical scheme of the utility model, the second threaded rod is worn to be equipped with on one side of the base surface, the thread line at second threaded rod both ends is opposite, second threaded rod surface cover is equipped with the screw thread sliding block of mutual symmetry, screw thread sliding block sliding connection is in the base, screw thread sliding block surface one side articulates there is the push rod, the push rod other end articulates in the slide.

As a preferred technical scheme of the utility model, evenly distributed's half spherical groove is seted up to slide surface one side, be equipped with the ball in the half spherical groove, the ball is laminated in the base.

As an optimal technical scheme of the utility model, the base internal fixation has the slide bar, the screw thread sliding block is worn to locate by the slide bar.

As an optimized technical scheme of the utility model, pivot one end is fixed with the handle, the handle is L shape.

As an optimal technical scheme of the utility model, slide surface one side is equipped with a set of evenly distributed's fixed slot, fixed slot and sample container adaptation.

As an optimal technical scheme of the utility model, the slide rail has been seted up to base surface one side, slide rail and ball adaptation.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through setting up the block rubber rather than drive structure, the effectual problem of having avoided the sampler to only draw single sample solution for the sampler can absorb a plurality of sample solutions simultaneously, need not to operate repeatedly, the effectual work efficiency who improves the device, and can prevent through the play liquid mode of pushing that sample solution from remaining in the pipe wall.

2. Through setting up slide and its drive structure, the effectual sampler of having avoided needs the problem of taking repeatedly when absorbing a plurality of sample solutions simultaneously and putting the sample container for a plurality of sample containers can be promoted simultaneously, and aim at the sampling tube, the effectual convenient degree that has improved the sampler.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a top view of the base of FIG. 1 according to the present invention;

FIG. 4 is a cross-sectional view of the slider of FIG. 1 in accordance with the present invention;

wherein: 1. a base; 2. a telescopic frame; 3. a rotating shaft; 4. a first bevel gear; 5. a second bevel gear; 6. a threaded bushing; 7. a limiting chute; 8. a limiting slide bar; 9. a first threaded rod; 10. a handle; 11. a rubber block; 12. a sampling tube; 13. a slide plate; 14. a sample container; 15. a second threaded rod; 16. a threaded slider; 17. a push rod; 18. a ball bearing; 19. a hemispherical recess.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in the figure 1-2, the utility model provides a sampler for medical examination, which comprises a base 1, a sliding plate 13 is arranged on one side of the surface of the base 1 in a sliding way, a group of evenly distributed sample containers 14 are arranged on the surface of the sliding plate 13, a sampling tube 12 is arranged on one side of the surface of the sample containers 14, a telescopic frame 2 which is symmetrical to each other is fixed on one side of the surface of the base 1, a rotating shaft 3 is arranged on one side of the surface of the telescopic frame 2 in a penetrating way, a group of evenly distributed first bevel gears 4 are sleeved on one side of the surface of the rotating shaft 3, a second bevel gear 5 is meshed on one side of the surface of the first bevel gear 4, a threaded sleeve 6 is fixed on one side of the surface of the second bevel gear 5, a first threaded rod 9 is arranged on one side of the surface of the threaded sleeve 6 in a penetrating way, a rubber block 11 is, a limiting slide bar 8 which is in sliding fit with the limiting slide groove 7 is fixed on one side of the surface of the first threaded rod 9;

when a plurality of sample solutions need to be extracted, aligning a sample container 14 to a sampling tube 12, adjusting a telescopic frame 2 to enable the telescopic frame 2 to drive one end of the sampling tube 12 to extend into the container 14, rotating a rotating shaft 3 to enable the rotating shaft 3 to drive a first bevel gear 4 to rotate, so as to drive a second bevel gear 5 engaged on one side of the first bevel gear 4 to rotate, enabling a threaded sleeve 6 fixed on one side of the second bevel gear 5 to rotate along with the rotating shaft, enabling a first threaded rod 9 in the threaded sleeve 6 to move upwards and pull a rubber block 11 to be tightly attached to the inner wall of the sampling tube 12 to move upwards, and enabling a limiting slide rod 8 to slide upwards in a limiting slide groove 7; thereby drawing the sample solution in the sample container 14 into the sampling tube 12; make the sampler can absorb a plurality of sample solutions simultaneously, need not to operate repeatedly, the effectual work efficiency who improves the device to can prevent through the play liquid mode of pushing that sample solution from remaining in the pipe wall.

In another embodiment, as shown in fig. 3, the utility model discloses a sliding plate 13 and its driving structure, a second threaded rod 15 is arranged on one side of the surface of the base 1, the thread lines at the two ends of the second threaded rod 15 are opposite, a mutually symmetrical thread sliding block 16 is sleeved on the surface of the second threaded rod 15, the thread sliding block 16 is connected to the base 1 in a sliding manner, a push rod 17 is hinged on one side of the surface of the thread sliding block 16, and the other end of the push rod 17 is hinged to the sliding plate 13;

before the sample solution is extracted, the second threaded rod 15 is rotated, so that the second threaded rod 15 drives the mutually symmetrical threaded sliding blocks 16 to move in the opposite direction, one end of a push rod 17 hinged on one side of the threaded sliding blocks 16 moves in the opposite direction, the other end of the push rod 17 moves forwards and pushes the sliding plate 13 to move forwards to the position right below the sampling tube 12, and the sample container 14 on the sliding plate 13 is aligned to the sampling tube 12; therefore, a plurality of sample containers 14 can be pushed simultaneously and aligned with the sampling tube, and the convenience of the sampler is effectively improved.

In another embodiment, as shown in fig. 4, the utility model discloses a semispherical groove 19 and balls 18 adapted to the same, wherein the semispherical groove 19 is uniformly distributed on one side of the surface of the sliding plate 13, the balls 18 are arranged in the semispherical groove 19, and the balls 18 are attached to the base 1; by providing the semispherical groove 19 and the ball 18 adapted to the semispherical groove, the friction force of the sliding plate 13 on the base 1 during sliding is effectively reduced.

In another embodiment, as shown in fig. 1, the present invention discloses a slide rod, wherein a base 1 is internally fixed with a slide rod, and the slide rod is inserted into a threaded slide block 16; by providing sliding rods, it is convenient to limit the threaded sliding blocks 16 to move only in parallel.

In another embodiment, as shown in fig. 1, the present invention discloses a handle 10, wherein the handle 10 is fixed at one end of the rotating shaft 3, and the handle 10 is L-shaped; through setting up handle 10, be favorable to improving the convenient degree of pivot 3.

In another embodiment, the utility model discloses a fixing groove, one side of the surface of the sliding plate 13 is provided with a group of fixing grooves which are evenly distributed, and the fixing grooves are matched with the sample container 14; by arranging the fixing groove, when the sliding plate 13 slides, the sample container 14 can be prevented from shaking, and the stability of the sampler is effectively improved.

In another embodiment, the utility model discloses a slide rail, wherein one side of the surface of the base 1 is provided with a slide rail which is matched with the ball 18; by providing a slide rail, it is convenient to define the rolling track of the ball 18.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sampler for medical examination, includes base (1), base (1) surface one side slides and is equipped with slide (13), slide (13) surface is equipped with a set of evenly distributed's sample container (14), its characterized in that: a sampling tube (12) is arranged on one side of the surface of the sample container (14), a telescopic frame (2) which is symmetrical to each other is fixed on one side of the surface of the base (1), a rotating shaft (3) penetrates through one side of the surface of the telescopic frame (2), a group of first bevel gears (4) which are uniformly distributed are sleeved on one side of the surface of the rotating shaft (3), a second bevel gear (5) is meshed on one side of the surface of the first bevel gear (4), a threaded sleeve (6) is fixed on one side of the surface of the second bevel gear (5), a first threaded rod (9) penetrates through one side of the surface of the threaded sleeve (6), a rubber block (11) is fixed at the tail end of the first threaded rod (9) and is tightly attached to the sampling tube (12), and mutually symmetrical limiting sliding chutes (7) are formed in one side of the inner wall of the sampling tube (12, and a limiting slide rod (8) which is in sliding fit with the limiting slide groove (7) is fixed on one side of the surface of the first threaded rod (9).

2. A sampler for medical examination according to claim 1, characterized in that: second threaded rod (15) are worn to be equipped with on one side of base (1) surface, the thread line at second threaded rod (15) both ends is opposite, second threaded rod (15) surface cover is equipped with screw sliding block (16) of mutual symmetry, screw sliding block (16) sliding connection in base (1), screw sliding block (16) surface one side articulates there is push rod (17), push rod (17) other end articulates in slide (13).

3. A sampler for medical examination according to claim 1, characterized in that: the sliding plate is characterized in that one side of the surface of the sliding plate (13) is provided with uniformly distributed hemispherical grooves (19), the hemispherical grooves (19) are internally provided with balls (18), and the balls (18) are attached to the base (1).

4. A sampler for medical examination according to claim 2, characterized in that: a sliding rod is fixed in the base (1) and penetrates through the threaded sliding block (16).

5. A sampler for medical examination according to claim 1, characterized in that: a handle (10) is fixed at one end of the rotating shaft (3), and the handle (10) is L-shaped.

6. A sampler for medical examination according to claim 1, characterized in that: one side of the surface of the sliding plate (13) is provided with a group of fixing grooves which are uniformly distributed and are matched with the sample container (14).

7. A sampler for medical examination according to claim 1, characterized in that: a sliding rail is arranged on one side of the surface of the base (1) and is matched with the rolling balls (18).