CN212300966U

CN212300966U - Medical-grade liquid protection sampling device

Info

Publication number: CN212300966U
Application number: CN202021096618.XU
Authority: CN
Inventors: 叶扬
Original assignee: Shenzhen Meijing Biotechnology Co ltd
Current assignee: Shenzhen Meijing Biotechnology Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-01-05
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a medical grade liquid protection sampling device, including transparent type sample protection casing, transparent type sample protection casing includes the translucent cover body, depressed groove, sampling tube, sealed intubate, sample and absorbs the hole, and the upper end of the translucent cover body has seted up the depressed groove, set up downthehole the inserting sampling tube that has inserted in the depressed groove tank bottom middle, and the upper end of sampling tube is provided with sealed intubate, the sample is seted up to the upper end of sealed intubate and is absorbed the hole, the tube head of sealed intubate is connected with the sample and stores the structure. A medical grade liquid protection sampling device, the translucent cover body that utilizes transparent type sample protection casing to set up protects, the translucent cover body sets up with the sampling tube is integrative, is favorable to promoting the barrier propterty of sample in-process, utilizes transparent oval extrusion ball, sample to store the structure and mutually supports, carries out the protection of sample liquid, takes a sample through sealing connector and stores the separation between structure and the transparent type sample protection casing, conveniently gets rid of the storage tube that the sample stored the structure.

Description

Medical-grade liquid protection sampling device

Technical Field

The utility model relates to a liquid sampling equipment field, in particular to medical grade liquid protects sampling device.

Background

Sampling refers to the process of extracting an individual or sample from a population, i.e., the process of testing or observing the population. Random sampling and non-random sampling. The former refers to a sampling method for extracting samples from the population according to the randomization principle, which does not have any subjectivity, and includes simple random sampling, systematic sampling, whole group sampling, and hierarchical sampling. The latter is a method of sampling samples from the opinion, experience or knowledge of the researcher, with obvious subjective colors. See "random sampling", "non-random sampling"; in the liquid sampling process in the epidemic prevention process, because the protective performance of the original liquid sampling structure is not good, certain potential safety hazard exists in the use process.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a medical-grade liquid-protecting and sampling device, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a medical-grade liquid protection sampling device comprises a transparent sampling protective cover, wherein the transparent sampling protective cover comprises a transparent cover body, a concave groove, a sampling tube, a sealing cannula and a sampling suction hole, and the upper end of the transparent cover body is provided with a concave groove, the middle of the bottom of the concave groove is provided with a hole in which a sampling tube is inserted, and the upper end of the sampling tube is provided with a sealing cannula, the upper end of the sealing cannula is provided with a sampling suction hole, the tube head of the sealing cannula is connected with a sampling storage structure, the sampling storage structure comprises a storage tube, a connecting tube, a first sealing connector and a second sealing connector, the upper end and the lower end of the storage tube are provided with connecting tubes, the connecting tube at the upper end of the storage tube is connected with a first sealing connector, and the connecting pipe at the lower end of the storage pipe is connected with a second sealing connector, and the connecting pipe at the upper end of the storage pipe is connected with a transparent oval extrusion ball through a first sealing connector.

Preferably, the transparent cover body and the sampling tube are integrally arranged, the sampling tube and the sealed insertion tube are integrally arranged, and the outer wall of the sealed insertion tube is sleeved with the sealing ring.

Preferably, the storage tube and the connecting tube are integrally arranged, the connecting tube is in sealed butt joint with the sealing insertion tube, and the first sealing connector and the second sealing connector are identical in structure.

Preferably, the inner hole wall of the first sealing connector is provided with threads, and the bottom of the inner hole of the first sealing connector is provided with a sealing ring.

Preferably, first sealing connection head is connected with the sampling tube through the screw thread, and cup joints the setting between first sealing connection head and the connecting pipe, the sealing washer that first sealing connection head hole bottom set up cup joints in connecting pipe and sampling tube junction.

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

the utility model discloses in, the translucent cover body that utilizes transparent type sample protection casing to set up protects, and the translucent cover body sets up with the sampling tube is integrative, is favorable to promoting the barrier propterty of sample in-process, utilizes transparent oval extrusion ball, sample to store the structure and mutually supports, carries out the protection of sample liquid, takes a sample through sealing connector and stores the separation between structure and the transparent type sample protection casing, conveniently gets rid of the storage tube of sample storage structure.

Drawings

Fig. 1 is a schematic view of the overall structure of a medical-grade liquid-protecting sampling device of the present invention;

fig. 2 is a schematic view of the medical-grade liquid-protecting sampling device according to the present invention;

fig. 3 is a schematic sectional view of a transparent sampling protection cover of the medical-grade liquid protection sampling device of the utility model;

fig. 4 is a schematic view of the sampling storage structure of the medical-grade liquid-protecting sampling device of the present invention.

In the figure: 1. a transparent sampling protective cover; 101. a transparent cover body; 102. a recessed groove; 103. a sampling tube; 104. sealing the cannula; 105. a sampling suction hole; 2. a transparent elliptical squeeze bulb; 3. a sampling storage structure; 301. a storage tube; 302. a connecting pipe; 303. a first sealed connector; 304. and the second sealing connector.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a medical-grade liquid protection sampling device comprises a transparent sampling protective cover 1, the transparent sampling protective cover 1 comprises a transparent cover body 101, a concave groove 102, a sampling tube 103, a sealing cannula 104, a sampling suction hole 105, the upper end of the transparent cover body 101 is provided with the concave groove 102, the sampling tube 103 is inserted into the middle of the bottom of the concave groove 102, the upper end of the sampling tube 103 is provided with the sealing cannula 104, the upper end of the sealing cannula 104 is provided with the sampling suction hole 105, the tube head of the sealing cannula 104 is connected with a sampling storage structure 3, the sampling storage structure 3 comprises a storage tube 301, a connecting tube 302, a first sealing connector 303 and a second sealing connector 304, the upper end and the lower end of the storage tube 301 are provided with the connecting tube 302, the upper end connecting tube 302 of the storage tube 301 is connected with the first sealing connector 303, and the lower end connecting tube 302 of the storage tube 301 is, the upper end connecting pipe 302 of the storage pipe 301 is connected with a transparent elliptic extrusion ball 2 through a first sealing connector 303.

Wherein, the transparent cover body 101 and the integrative setting of sampling tube 103, and sampling tube 103 and sealed intubate 104 integrative setting, sealed intubate 104 outer wall has cup jointed the sealing washer.

The storage tube 301 and the connection tube 302 are integrally disposed, the connection tube 302 is in sealed butt joint with the sealing insertion tube 104, and the first sealing connector 303 and the second sealing connector 304 have the same structure.

The inner hole wall of the first sealing connector 303 is provided with threads, and the bottom of the inner hole of the first sealing connector 303 is provided with a sealing ring.

The first sealing connector 303 is connected with the sampling tube 103 through threads, the first sealing connector 303 and the connecting tube 302 are sleeved, and a sealing ring arranged at the bottom of an inner hole of the first sealing connector 303 is sleeved at the joint of the connecting tube 302 and the sampling tube 103; utilize the translucent cover body 101 that transparent type sample protection casing 1 set up to protect, the translucent cover body 101 and the integrative setting of sampling tube 103 are favorable to promoting the barrier propterty of sample in-process, utilize transparent oval extrusion ball 2, the sample is stored structure 3 and is mutually supported, take a sample the protection of liquid, take a sample through sealing connector and store the separation between structure 3 and the transparent type sample protection casing 1, conveniently get rid of the storage tube 301 that the sample stored structure 3.

It should be noted that, the utility model relates to a medical-grade liquid protection sampling device, when assembling the transparent sampling protective cover 1, the sampling storage structure 3, the transparent oval squeeze bulb 2, the sealed intubation tube 104 and the sampling tube 103 which are arranged on the transparent sampling protective cover 1 are arranged integrally, the sampling tube 103 penetrates the lower end of the transparent cover 101 and is provided with a hole, the sampling tube 103 and the transparent cover 101 are arranged integrally, the side wall of the sealed intubation tube 104 is provided with a ring-shaped groove socket seal ring, the sealed intubation tube 104 is aligned with the connecting tube 302 which is arranged at the lower end of the storage tube 301, the sealed intubation tube 104 is arranged in a sealing way with the connecting tube 302 which is arranged at the lower end of the storage tube 301 through the seal ring, before the connecting tube 302 is connected with the sealed intubation tube 104, the second sealed connector 304 is sleeved on the outer wall of the connecting tube 302 at the lower, second sealing joint 304 cup joints behind the outer wall of connecting pipe 302 of the lower extreme of reserve tube 301, rotate second sealing joint 304, second sealing joint 304 is connected with sampling tube 103 through the screw thread, the sealing washer that second sealing joint 304 hole bottom set up cup joints at connecting pipe 302, the sampling tube 103 junction, first sealing joint 303 is connected with the connecting pipe 302 of the upper end of reserve tube 301, the connecting pipe 302 of the upper end of reserve tube 301 is connected with the pipe under transparent oval squeeze bulb 2, use first sealing joint 303 to carry out the sealing connection between pipe under transparent oval squeeze bulb 2 and the connecting pipe 302 of the upper end of reserve tube 301.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a medical grade liquid protection sampling device which characterized in that: comprises a transparent sampling protective cover (1), the transparent sampling protective cover (1) comprises a transparent cover body (101), a concave groove (102), a sampling tube (103), a sealing insertion tube (104) and a sampling suction hole (105), the concave groove (102) is arranged at the upper end of the transparent cover body (101), the sampling tube (103) is inserted into the middle of the groove bottom of the concave groove (102), the sealing insertion tube (104) is arranged at the upper end of the sampling tube (103), the sampling suction hole (105) is arranged at the upper end of the sealing insertion tube (104), the tube head of the sealing insertion tube (104) is connected with a sampling storage structure (3), the sampling storage structure (3) comprises a storage tube (301), a connecting tube (302), a first sealing connector (303) and a second sealing connector (304), the connecting tube (302) is arranged at the upper end and the lower end of the storage tube (301), the upper connecting tube (302) of the storage tube (301) is connected with the first sealing connector (, and the lower end connecting pipe (302) of the storage pipe (301) is connected with a second sealing connector (304), and the upper end connecting pipe (302) of the storage pipe (301) is connected with a transparent elliptic extrusion ball (2) through a first sealing connector (303).

2. The medical-grade fluid containment sampling device of claim 1, wherein: transparent cover body (101) and sampling tube (103) an organic whole set up, and sampling tube (103) and sealed intubate (104) an organic whole set up, sealed intubate (104) outer wall has cup jointed the sealing washer.

3. The medical-grade fluid containment sampling device of claim 2, wherein: the storage tube (301) and the connecting tube (302) are integrally arranged, the connecting tube (302) is in sealed butt joint with the sealed insertion tube (104), and the first sealed connector (303) and the second sealed connector (304) are identical in structure.

4. A medical-grade fluid containment sampling device as claimed in claim 3, wherein: the inner hole wall of the first sealing connector (303) is provided with threads, and a sealing ring is arranged at the bottom of the inner hole of the first sealing connector (303).

5. The medical-grade fluid-shielding sampling device of claim 4, wherein: first sealing connection head (303) are connected with sampling tube (103) through the screw thread, and cup joint the setting between first sealing connection head (303) and connecting pipe (302), the sealing washer that first sealing connection head (303) hole bottom set up cup joints in connecting pipe (302) and sampling tube (103) junction.