CN213372004U

CN213372004U - Novel antibody detects with sample device

Info

Publication number: CN213372004U
Application number: CN202022101507.XU
Authority: CN
Inventors: 刘杰; 赵燕燕; 陈莹
Original assignee: Xiamen Baici Biotechnology Co ltd
Current assignee: Xiamen Baici Biotechnology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-08
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a novel sampling device for antibody detection, which comprises a needle tube, wherein a sample tube is slidably mounted at the top of the inner end of the needle tube, the top end of the sample tube is provided with a sample inlet, the middle part of the top end of the sample inlet is fixedly provided with a needle head, the middle part of the bottom end of the sample tube is fixedly provided with a film, the middle part of the inner end of the film is provided with a round hole, the middle part of the inner end of the needle tube is slidably provided with a piston, and the middle; the utility model has the advantages that: the utility model relates to a novel antibody detects uses sampling device, through separating traditional sampling needle for sampling tube portion and needle tubing part, only need consume the sampling tube during the use, the sampling tube is lower for the sampling needle cost, the effectual cost that the sample consumeed that has reduced, and can adjust the position of spacing ring through rotating the spacing ring, thereby adjust the stroke of spacing ring, the stroke of piston is unanimous with the stroke of spacing ring, thereby can adjust the stroke of piston, the volume of adjustment extraction blood that can be convenient.

Description

Novel antibody detects with sample device

Technical Field

The utility model relates to an antibody detects uses sampling device, in particular to novel antibody detects uses 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 for sampling a sample according to the view, experience or knowledge of a researcher, and has an obvious subjective color, antibody sampling is generally performed by sampling blood of the sample, and is generally performed by sampling blood with a sampling needle, and a common sampling device for antibody detection generally consumes one sampling needle for sampling one sample, which is relatively expensive and inconvenient for adjusting the amount of the sampled blood.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel sampling device for antibody detection to the common sampling device for antibody detection that provides cost is higher in solving above-mentioned background art, and is not convenient for adjust the problem of taking the volume of blood.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel sampling device for antibody detection, includes the needle tubing, the inner top slidable mounting of needle tubing has the sample cell, the top of sample cell is provided with the introduction port, the middle part fixed mounting on introduction port top has the syringe needle, the middle part fixed mounting of sample cell bottom has the film, the round hole has been seted up at the inner middle part of film, the inner middle part slidable mounting of needle tubing has the piston, the middle part fixed mounting of piston bottom has the piston rod, the bottom fixed mounting of piston rod has the pole handle, the middle part screw thread of piston rod outer wall installs the spacing ring, the inner top fixed mounting of needle tubing has the fender ring, the end cap is installed to the inner bottom screw thread of needle tubing.

As an optimal technical scheme of the utility model, the top fixed mounting of needle tubing inner wall has sealed the pad, sealed pad is located between needle tubing and the sample cell.

As an optimized technical proposal of the utility model, the outer wall cover of the pinhead is provided with a pinhead protective cover.

As an optimized technical proposal of the utility model, the bottom of the needle tube is provided with a supporting handle.

As an optimized technical scheme of the utility model, the fender ring is located between sample cell and the piston.

As an optimized technical scheme of the utility model, the spacing ring is located between piston and the end cap.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel sampling device for antibody detection, which only needs to consume a sampling tube when in use by separating a traditional sampling needle into a sampling tube part and a needle tube part, and the sampling tube has lower cost relative to the sampling needle, thereby effectively reducing the cost consumed by sampling; and the position of the limiting ring can be adjusted by rotating the limiting ring, so that the stroke of the limiting ring is adjusted, the stroke of the piston is consistent with that of the limiting ring, the stroke of the piston can be adjusted, and the amount of blood to be extracted can be conveniently adjusted.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a needle tube; 101. a support handle; 2. a sample tube; 201. a sample inlet; 3. a needle head; 4. a film; 401. a circular hole; 5. a piston; 6. a piston rod; 7. a stem; 8. a limiting ring; 9. a baffle ring; 10. a plug; 11. a gasket; 12. a needle shield.

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 utility model provides a novel sampling device for antibody detection, which comprises a needle tube 1, a sample tube 2 is slidably mounted on the top of the inner end of the needle tube 1, the sample tube 2 is used for storing samples, a sample inlet 201 is arranged on the top end of the sample tube 2, blood enters the sample tube 2 through the sample inlet 201, a needle 3 is fixedly mounted on the middle of the top end of the sample inlet 201, the blood can be pricked into the skin of poultry for sampling through the needle 3, a film 4 is fixedly mounted on the middle of the bottom end of the sample tube 2, a round hole 401 is arranged in the middle of the inner end of the film 4, a piston 5 is slidably mounted in the middle of the inner end of the needle tube 1, the piston 5 is pulled to generate negative pressure in the sample tube 2, so that the blood is sucked into the sample tube 2 through the needle 3, a piston rod 6 is fixedly mounted in the middle of the bottom, the limiting ring 8 is used for limiting the stroke of the piston 5, the top of the inner end of the needle tube 1 is fixedly provided with a baffle ring 9, the baffle ring 9 is used for limiting the sample tube 2, the bottom of the inner end of the needle tube 1 is provided with a plug 10 in a threaded manner, and the plug 10 is used for limiting the stroke of the limiting ring 8.

Preferably, the top fixed mounting of needle tubing 1 inner wall has sealed 11, sealed 11 is located between needle tubing 1 and the sample cell 2, thereby improve the leakproofness between sample cell 2 and the needle tubing 1, the outer wall cover of syringe needle 3 is equipped with syringe needle safety cover 12, syringe needle safety cover 12 is used for protecting syringe needle 3, the bottom of needle tubing 1 is provided with support handle 101, support handle 101 is used for providing the fulcrum that the finger supported when the sampling, baffle ring 9 is located between sample cell 2 and the piston 5, in order to prevent that piston 5 and sample cell 2 from contacting, prevent that sample cell 2 from being released, spacing ring 8 is located between piston 5 and the end cap 10, thereby carry on spacingly to the removal of spacing ring 8.

When specifically using, the utility model relates to a novel sampling device for antibody detection, insert 1 inner top of needle tubing with sample cell 2 during the use at first, then take off syringe needle safety cover 12, then can insert syringe needle 3 in treating the skin of sample animal, and can pass through

pole handle

7 and 6 pulling pistons 5 of piston rod, piston 5 makes sample cell 2 interior production negative pressure through 4 inner round hole 401 of film, thereby with blood suction sample cell 2, can adjust the position of spacing ring 8 through rotating spacing ring 8 during the use, the position at end cap 10 place is arrived for initial position to the stroke of spacing ring 8, the stroke of piston 5 is unanimous with spacing ring 8's stroke, thereby can adjust piston 5's stroke, and then the volume of adjustment extraction blood.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a novel sampling device for antibody detection, includes needle tubing (1), its characterized in that, needle tubing (1) inner top slidable mounting has sample cell (2), the top of sample cell (2) is provided with introduction port (201), the middle part fixed mounting on introduction port (201) top has syringe needle (3), the middle part fixed mounting of sample cell (2) bottom has film (4), round hole (401) have been seted up at the middle part of film (4) inner, the middle part slidable mounting of needle tubing (1) inner has piston (5), the middle part fixed mounting of piston (5) bottom has piston rod (6), the bottom fixed mounting of piston rod (6) has pole handle (7), the middle part screw thread mounting of piston rod (6) outer wall has spacing ring (8), the inner top fixed mounting of needle tubing (1) has baffle ring (9), and a plug (10) is installed at the bottom thread at the inner end of the needle tube (1).

2. The novel antibody detection sampling device according to claim 1, characterized in that: the top of needle tubing (1) inner wall fixed mounting has sealed pad (11), sealed pad (11) are located between needle tubing (1) and sample cell (2).

3. The novel antibody detection sampling device according to claim 1, characterized in that: the outer wall of the needle head (3) is sleeved with a needle head protective cover (12).

4. The novel antibody detection sampling device according to claim 1, characterized in that: the bottom of the needle tube (1) is provided with a supporting handle (101).

5. The novel antibody detection sampling device according to claim 1, characterized in that: the baffle ring (9) is positioned between the sample tube (2) and the piston (5).

6. The novel antibody detection sampling device according to claim 1, characterized in that: the limiting ring (8) is positioned between the piston (5) and the plug (10).