CN214017564U

CN214017564U - Sampler, mixing bottle and sampling set

Info

Publication number: CN214017564U
Application number: CN202021655824.XU
Authority: CN
Inventors: 吴常; 蔡韬
Original assignee: Hunan Ehome Health Technology Co ltd
Current assignee: Hunan Ehome Health Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-08-24
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a sample thief, mixing flask and sampling suit belongs to sampling instrument equipment field. The sampler includes two at least sampling monomers, and the mixing flask includes two at least bottle bodies, and the sampling monomer uses with the bottle is supporting each other, and the sampling suit still includes the sealed lid that can the closing cap at the sampler rear end. Therefore, under the condition that a plurality of cells need to be detected simultaneously, the mixing of a plurality of blood sampling samples can be completed by one-time mixing action, the operation steps are reduced, the time is saved, and the detection efficiency is improved.

Description

Sampler, mixing bottle and sampling set

Technical Field

The utility model relates to a sampling instrument equipment field especially relates to a sample thief, mixing flask and sampling suit.

Background

In hospitals, laboratories, inspection and quarantine institutions and other occasions, there are items such as routine blood tests, blood tests and the like, and in such occasions, instruments such as samplers and mixing bottles are required. The sampler is used for collecting blood samples, the buffer solution is filled in the mixing bottle and is used for mixing with the blood samples, and the mixed samples are transferred to a microscope for observation so as to finish the detection project.

The existing sampler and mixing bottle are all in a single form, and when in use: taking a sampler to take blood from a human body, then inserting the sampler into a mixing bottle filled with buffer solution, mixing, and sending the mixture to a microscope for observation after the mixture meets the requirement of uniform mixing. It can be seen that if in some specific cases it is desired to perform measurements on a plurality of cells, for example on at least two of white blood cells, red blood cells, platelets and haemoglobin, the above operation comprises at least two mixing actions. Since the mixing operation requires the blood sample and the buffer solution to be mixed uniformly, a certain time is required, and the efficiency of the whole test item is reduced by mixing for many times.

In view of the above, a new technical solution is needed to improve the above situation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the problems existing in the prior art and provide a sampler, a mixing bottle and a sampling set.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a sampler, includes two at least sampling monomers that fixed connection is in the same place, every the sampling monomer all includes hollow sampling body and sampling needle tubing, the sampling body with the inside intercommunication of sampling needle tubing, and the inner chamber of sampling body is greater than the inner chamber of sampling needle tubing.

As a further improvement, the at least two sampling single bodies are fixedly connected together through a first connecting plate, and the sampling single bodies are arranged in parallel with each other.

As a further improvement, the sampling body with be equipped with the reinforcing plate between the sampling needle tubing, two right-angle sides of reinforcing plate are connected respectively the sampling body with on the outer wall of sampling needle tubing.

The second purpose of the utility model is realized by adopting the following technical scheme:

a mixing bottle comprises at least two bottle bodies fixedly connected together, wherein the number of the bottle bodies is consistent with that of the sampling monomers;

one end of each bottle body is provided with an opening into which the sampling monomer is inserted, and the overall dimension of the bottle body is matched with that of the sampling body.

As a further improvement, the at least two bottle bodies are fixedly connected together through a second connecting plate, and the bottle bodies are arranged in parallel.

As a further improvement, two opposite sides of the bottle body are respectively provided with a squeezing plate, and the squeezing plates are formed by outwards protruding the opening edge of the bottle body and extending towards the bottle bottom.

As a further improvement, the outer surface of the extrusion plate is provided with an anti-slip structure.

As a further improvement, the anti-slip structure comprises a boss and anti-slip lines arranged on the surface of the boss.

As a further improvement, the inner surface of the extrusion plate is convexly provided with an extrusion part towards the direction of the bottle body, and the extrusion part comprises a convex point or a convex rib.

The third purpose of the utility model is realized by adopting the following technical scheme:

a sampling kit, characterized by comprising a sampler as described above, a mixing bottle and a sealing cap; the sealing cover comprises a plurality of cover bodies with the same number as the sampling single bodies;

when mixing, the sampler is inserted into the mixing bottle, and the sealing cover covers the rear end of the sampler.

As a further improvement, the sampling kit further comprises a limiting structure, the limiting structure comprises at least one bump arranged on the sampler, at least one first notch arranged on the cover body and at least one second notch arranged on the mixing bottle, the bump, the first notch and the second notch are all arranged on the same side of the sampling kit, and the positions of the bump, the first notch and the second notch are aligned up and down;

when mixing, the first notch and the second notch are respectively matched with the periphery of the lug from the upper side and the lower side.

As a further improvement, the sampler comprises four sampling monomers, the mixing bottle comprises four bottle bodies, the sealing cover comprises four cover bodies, and the positions of the sampling monomers, the bottle bodies and the cover bodies are aligned up and down.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a sample thief include two at least sampling monomers the mixing flask includes two at least bottles, and sampling monomer matches each other with the bottle, consequently, under the condition that detects is carried out to multiple cell simultaneously in the face of needs, can realize once mixing action and accomplish the mixture of a plurality of blood sampling samples, reduces operating procedure, save time to improve detection efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of a sampling kit according to a preferred embodiment of the present invention;

FIG. 2 is a perspective view of the sampling kit shown in FIG. 1 (also an exploded view of the sampling kit);

FIG. 3 is a side schematic view of the sampling kit of FIG. 1;

fig. 4 is a top view of the sampling kit of fig. 1.

In the figure:

100, sampling set; 10 a sampler; 11 sampling a single body; 12 sampling the body; 13 sampling needle tube; 14 a first connecting plate; 141 bumps; 15 connecting the cap; 16 a reinforcing plate; 20, mixing the bottles; 21 a bottle body; 22 opening; 23 a second connecting plate; 24 pressing the plate; 251 a boss; 252 non-slip marks; 26 a pressing part; 27 a second notch; 30, sealing covers; 31 a cover body; 33 first notch.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described by referring to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following description of the embodiments with respect to "upper", "lower", "left", "right", "side", "other side", etc. is merely for convenience of understanding the embodiments and does not represent a limitation on the scope of the invention.

Examples

The example given in this embodiment is a scenario that requires simultaneous detection of four blood cells, namely red blood cells, white blood cells, platelets, and hemoglobin.

Referring to fig. 1 and 2, a front view and a perspective view of a sampling kit 100 according to a preferred embodiment of the present invention are shown.

The sampling kit 100 is shown to include a sampler 10, a mixing vial 20, and a sealing cap 30, all in one set.

With reference to fig. 2, the sampler 10 includes at least two sampling units 11 fixedly connected together, each sampling unit 11 includes a hollow sampling body 12 and a sampling needle 13, the sampling body 12 is communicated with the inside of the sampling needle 13, and the inner cavity of the sampling body 12 is larger than the inner cavity of the sampling needle 13.

It should be noted that the rear end of the sampler 10 is closed when in operation. Specifically, the sampler 10 of the present embodiment operates according to the following principle: the sampling body 12 is extruded to exhaust air in the inner cavity of the sampling body, when hands are loosened, suction force can be formed, the blood sampling function is further completed, and blood samples are sucked from the bottom to the top through the sampling needle tube 13. When dropping liquid, the body wall of the sampling body 12 is squeezed again, and the blood sample in the sampling body can be discharged from top to bottom through the sampling needle tube 13.

Specifically, in the present embodiment, the number of the sampling units 11 is four, the four sampling units 11 are fixedly connected together by a first connecting plate 14, and the four sampling units 11 are arranged in parallel (as shown in fig. 1 and fig. 2). Three of the four sampling monomers 11 are divided into a group and used for collecting red blood cells, white blood cells and platelets; the fourth sampling cell 11 is separate and is used for the collection of hemoglobin. It is understood that in other embodiments, the corresponding combinations can be set according to actual requirements.

More specifically, the upper end of each sampling unit 11 is provided with a connecting cap 15, the connecting cap 15 is also a hollow structure, and in order to ensure that the upper end of the sampling body 12 is in a closed state during operation, the sampling kit 100 is further provided with a sealing cover 30 (as shown in fig. 1 and 2). In cooperation with the sampler 10, the sealing cap 30 includes a plurality of caps 31 corresponding to the number of the sampling units 11, i.e., four caps 31. The connecting cap 15 and the cover 31 are matched in shape to enable the two to be connected in a sealing manner, and when the sampler 10 is used, the sealing cover 30 covers the rear end of the sampler 10.

As a preferred scheme, because the pipe diameter of sampling needle 13 is thin, damaged deformation easily, consequently sample body 12 with be equipped with reinforcing plate 16 between the sampling needle 13, specifically, every sampling monomer 11 all is equipped with two reinforcing plates 16, two reinforcing plates 16 symmetric distribution, and two right-angle sides of every reinforcing plate 16 are connected respectively on the diapire of sampling body 12 and the outer wall of sampling needle 13. The structure of the reinforcing plate 16 can increase the strength of the sampling needle tube 13 and prevent or reduce the probability of bending damage of the sampling needle tube 13 during use.

Of course, the number of the reinforcing plates 16 may also be set to other numbers, such as three, four, etc.; meanwhile, the specific shape of the reinforcing plate 16 may be triangular, trapezoidal or other suitable geometric shapes, and the utility model discloses do not limit this, as long as can play the structure of reinforcing sampling needle 13 intensity all can.

With continued reference to fig. 1 and 2, the mixing bottle 20 includes at least two bottle bodies 21 fixedly connected together, and the number of the bottle bodies 21 is the same as the number of the sampling units 11, and is also four.

One end of each bottle body 21 is provided with an opening 22 for inserting the sampling single body 11, and the external dimension of the bottle body 21 is matched with the external dimension of the sampling body 12. Therefore, after the sampling single body 11 is inserted into the corresponding bottle body 21, the sampling body 12 is just tightly attached to the inner wall of the bottle body 21, so that the effect of pressing the sampling single body 11 can be achieved by pressing the body wall of the bottle body 21.

Specifically, in the present embodiment, the four bottle bodies 21 are fixedly connected together by a second connecting plate 23, that is, the second connecting plate 23 connects the openings 22 of the four bottle bodies 21 into a whole, and the four bottle bodies 21 are arranged in parallel.

Preferably, a pressing plate 24 is disposed on each of two opposite sides of each bottle body 21, and the pressing plate 24 is formed by protruding the edge of the opening 22 of the bottle body 21 and extending toward the bottom of the bottle.

Referring to fig. 3, a gap is left between the pressing plate 24 and the bottle body 21, and the pressing plate 24 has a certain mechanical strength, so that the bottle body 21 is not pressed by a small force when the mixing bottle 20 is held by hand for mixing operation, thereby preventing the bottle body 21 from being deformed during the mixing process. When the bottle 21 needs to be squeezed, the squeezing plates 24 on the two sides of the bottle 21 are squeezed slightly, so as to achieve the purpose of squeezing the bottle 21 and further squeezing the sampler 10.

Further, the outer surface of the pressing plate 24 is provided with an anti-slip structure. Illustratively, the anti-slip structure comprises a boss 251 and anti-slip patterns 252 arranged on the surface of the boss 251, and the anti-slip patterns 252 may be vertical patterns (as shown in fig. 1 and fig. 2), or other rhombic patterns, corrugations, or the like. This design prevents the mixing bottle 20 from falling off the hand.

Furthermore, the inner surface of the pressing plate 24 is provided with a pressing portion 26 protruding toward the bottle body 21, and the pressing portion 26 includes a convex point or a rib. The expression portion 26 is designed to assist in expressing the blood sample in the sampler 10 completely within the mixing bottle 20.

The working principle and flow of the sampling kit 100 are described as follows:

1. in the above manner, the sampler 10 is used for blood collection, so that each sampling unit 11 sucks a corresponding blood sample; before that, the sealing cover 30 covers the rear end of the sampler 10 to ensure sealing;

2. inserting the sampler 10 into the mixing bottle 20, and after the sampler is in place, forcibly pressing the pressing plates 24 on the two sides of the mixing bottle 20, so that the whole blood sample in the sampler 10 is dripped into the mixing bottle 20;

3. the mixing vial 20 is held in hand to perform the mixing operation to thoroughly mix the blood sample with the buffer solution.

Therefore, the mixing operation of four different blood cells can be completed by one mixing action, the mixing steps are reduced, the time is saved, and the detection efficiency can be effectively improved.

It should be noted that the bottle bodies 21 in this embodiment are divided into two groups, three of which are divided into one group, and when the pressing plates 24 are manufactured, the pressing plates 24 of the three groups can be integrated, that is, the three bottle bodies 21 share two pressing plates 24 disposed at two opposite sides of the mixing bottle 20; and the fourth flask 21 is provided with two pressing plates 24 alone. The product structure can be simplified and the production efficiency can be improved by the arrangement.

Referring to fig. 1, fig. 2 and fig. 4, in addition, the sampling kit 100 further includes a limiting structure, the limiting structure includes at least one protrusion 141 disposed on the sampler 10, at least one first notch 33 disposed on the cover 31, and at least one second notch 27 disposed on the mixing bottle 20, the protrusion 141, the first notch 33, and the second notch 27 are disposed on the same side of the sampling kit 100, and the positions of the three are aligned up and down; when mixing, the first notch 33 and the second notch 27 are respectively fitted to the outer periphery of the bump 141 from the upper and lower sides.

Specifically, the bumps 141 are disposed at the edge of the first connection plate 14, and the number of the bumps is two; correspondingly, two first notches 33 and two second notches 27 are provided, and the projection 141, the first notch 33 and the second notch 27 are aligned up and down (as shown in fig. 2).

In the use process, the positions of the lug 141 and the first notch 33 and the positions of the lug 141 and the second notch 27 are observed, so that the butt joint direction can be prevented from being resisted, and the operation accuracy is improved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "preferred," "specific," or "exemplary" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the spirit of the present invention.

Claims

1. A sampler is characterized by comprising at least two sampling single bodies which are fixedly connected together, wherein each sampling single body comprises a hollow sampling body and a sampling needle tube, the sampling body is communicated with the inside of the sampling needle tube, and the inner cavity of the sampling body is larger than that of the sampling needle tube;

the at least two sampling single bodies are fixedly connected together through a first connecting plate, and the sampling single bodies are arranged in parallel.

2. A mixing bottle comprising at least two bodies fixedly connected together, wherein the number of the bodies is the same as the number of the sampling monomers in claim 1;

3. The mixing bottle according to claim 2, wherein a pressing plate is provided at each of opposite sides of the body, the pressing plates being formed by an opening edge of the body protruding outward and extending in a direction of a bottom of the body.

4. The mixing bottle of claim 3, wherein the outer surface of the squeeze plate is provided with a slip-resistant structure.

5. The mixing bottle of claim 4, wherein the anti-slip structure comprises a boss and anti-slip threads disposed on a surface of the boss.

6. The mixing bottle of claim 3, wherein the inner surface of the squeeze plate is provided with a squeeze portion protruding in the direction of the bottle body, and the squeeze portion comprises a convex point or a convex ridge.

7. A sampling kit comprising a sampler according to claim 1, a mixing vial according to any one of claims 3-6, and a sealing cap; the sealing cover comprises a plurality of cover bodies which are consistent with the number of the sampling single bodies in claim 1;

8. The sampling kit of claim 7, wherein the sampling kit further comprises a limiting structure, the limiting structure comprises at least one protrusion disposed on the sampler, at least one first notch disposed on the cover, and at least one second notch disposed on the mixing bottle, the protrusion, the first notch, and the second notch are disposed on a same side of the sampling kit, and the three are aligned up and down;

9. The sampling kit of claim 8, wherein the sampler comprises four sampling monomers, the mixing bottle comprises four bottle bodies, the sealing cap comprises four cap bodies, and the sampling monomers, the bottle bodies, and the cap bodies are aligned up and down.