CN220120445U

CN220120445U - Heparin sodium product sampling device

Info

Publication number: CN220120445U
Application number: CN202320800036.2U
Authority: CN
Inventors: 陈广英; 许悟赟; 田陈慧; 韩国栋
Original assignee: Nantong Tianlong Animal By Products Co ltd
Current assignee: Nantong Tianlong Animal By Products Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-12-01
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a heparin sodium product sampling device, which comprises a sampling tube, wherein one side of the sampling tube is sleeved with a Y-shaped feeding tube, one end, far away from the sampling tube, of the Y-shaped feeding tube is sleeved with a first one-way valve, the other end, far away from the sampling tube, of the Y-shaped feeding tube is sleeved with a second one-way valve, the inner wall of the sampling tube is connected with a piston in a sliding manner, one side, far away from the sampling tube, of the piston is fixedly connected with a threaded rod, one side, far away from the Y-shaped feeding tube, of the sampling tube is rotationally connected with a threaded tube, and the inner wall of the threaded tube is in threaded connection with the outer wall of the threaded rod. This heparin sodium product sampling device has solved when sampling heparin sodium product, and a lot of still adopt pull formula sampling tube to sample, but flow out easily when placing to pull formula is easy to touch by mistake and is extruded heparin sodium product, and then causes inconvenient use and the problem of carrying.

Description

Heparin sodium product sampling device

Technical Field

The utility model relates to the technical field of heparin sodium, in particular to a heparin sodium product sampling device.

Background

Heparin sodium is an anticoagulant, can interfere many links of the blood coagulation process, has an anticoagulant effect in vivo and in vitro, and is sampled by adopting a drawing type sampling tube when being sampled by the heparin sodium product, but is easy to flow out when being placed, and the drawing type heparin sodium product is easy to be extruded by mistaken touch, so that the heparin sodium product is inconvenient to use and carry.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a heparin sodium product sampling device, which solves the problems that when heparin sodium products are sampled, a plurality of sampling tubes are adopted for sampling, but the sampling tubes are easy to flow out when placed, and the heparin sodium products are easy to be extruded out by mistaken touch by the drawing tubes, so that the heparin sodium products are inconvenient to use and carry.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a heparin sodium product sampling device, includes the sampling pipe, one side cover of sampling pipe is equipped with Y shape inlet pipe, the one end cover that the sampling pipe was kept away from to Y shape inlet pipe inside is equipped with first check valve, the other pot head that the sampling pipe was kept away from to Y shape inlet pipe inside is equipped with the second check valve, the inner wall sliding connection of sampling pipe has the piston, one side fixedly connected with threaded rod that the sampling pipe was kept away from to the piston, one side that the sampling pipe was kept away from to the sampling pipe rotates and is connected with the screwed pipe, the inner wall of screwed pipe and the outer wall threaded connection of threaded rod, the one end fixedly connected with limiting plate that the piston was kept away from to the threaded rod, the screwed pipe is located the outside outer wall fixedly connected with L shape push pedal of sampling pipe, the outer wall cover that the sampling pipe is close to Y shape inlet pipe is equipped with the retaining ring, the outer wall sliding connection of sampling pipe has the safety cover, one side fixedly connected with retainer plate that the retainer plate is close to the safety cover, one side fixedly connected with second magnet that the safety cover is close to the retainer plate.

Preferably, the vertical sections of the inner wall and the outer wall of the sampling tube are rectangular.

Preferably, the output end of the first one-way valve is close to one side of the sampling tube, and the output end of the second one-way valve is far away from one side of the sampling tube.

Preferably, the end of the threaded rod remote from the piston extends through the threaded tube and out of the threaded tube.

Preferably, the L-shaped pushing plates are arranged in a plurality of annular equidistant arrays at the center point of the threaded pipe.

Preferably, the inner wall of the protective cover is in sliding connection with one side of the L-shaped push plate, which is far away from the threaded pipe.

Advantageous effects

The utility model provides a heparin sodium product sampling device. Compared with the prior art, the method has the following beneficial effects:

1. this heparin sodium product sampling device drives screwed pipe through L shape push pedal and rotates, consequently can realize that the threaded rod slides at the inner wall of sampling pipe, and then the Y shape inlet pipe of being convenient for inhales heparin sodium or discharges heparin sodium in the sampling pipe, the effectual problem that causes the control inaccurate through the pull formula that has avoided, and the problem of being extruded easily.

2. This heparin sodium product sampling device through sliding the safety cover at the outer wall of sampling tube, and then can realize that the safety cover protects L shape push pedal, has avoided L shape push pedal to receive the mistake to touch and has made screwed pipe pivoted problem.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic view of the structure of the protective cover of the present utility model.

Fig. 3 is a schematic side view of the L-shaped push plate of the present utility model.

In the figure: 1. a sampling tube; 2. a Y-shaped feeding pipe; 201. a first one-way valve; 202. a second one-way valve; 3. a piston; 4. a threaded rod; 5. a threaded tube; 6. an L-shaped push plate; 7. a limiting plate; 8. a retainer ring; 9. a protective cover; 10. a first magnet; 11. a fixing ring; 12. and a second magnet.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: the utility model provides a heparin sodium product sampling device, including sampling pipe 1, the inner wall and the outer wall vertical section of sampling pipe 1 all are the rectangle, one side cover of sampling pipe 1 is equipped with Y shape inlet pipe 2, the one end cover that sampling pipe 1 was kept away from to Y shape inlet pipe 2 inside is equipped with first check valve 201, the other end cover that sampling pipe 1 was kept away from to Y shape inlet pipe 2 inside is equipped with second check valve 202, the output of first check valve 201 is close to one side of sampling pipe 1, one side that sampling pipe 1 was kept away from to the output of second check valve 202, the inner wall sliding connection of sampling pipe 1 has piston 3, one side fixedly connected with threaded rod 4 of sampling pipe 1 is kept away from to piston 3, one side that sampling pipe 1 kept away from Y shape inlet pipe 2 is rotated and is connected with screwed pipe 5, the inner wall and threaded rod 4's outer wall threaded connection, threaded rod 4 is kept away from the one end through screwed pipe 5 and is extended to the outside of screwed pipe 5, threaded rod 4 is kept away from the one end fixedly connected with limiting plate 7 of piston 3, screwed pipe 5 is located the outside outer wall fixedly connected with L shape push pedal 6, L shape push pedal 6 is a plurality of, and is the center point annular safety cover 5 is kept away from the safety cover 1, and is arranged in the inner wall 9 of the first side that is close to the first side of screwed connection of slope pipe 1 is connected with the first flange 9, the fixed connection of screwed pipe 9 is kept away from the first side of the safety cover 9, the fixed connection of screwed pipe 1 is provided with the safety cover 9, the fixed connection is connected with the first side of the safety cover 9, and is connected with the fixed connection of the safety cover 9 of the inner wall of the safety cover, and is connected with the safety cover 9.

When the sampling tube is used, the threaded tube 5 is convenient to rotate through the L-shaped push plate 6, because the inner wall of the sampling tube 1 is rectangular, the outer wall of the piston 3 is in sliding connection with the inner wall of the sampling tube 1, and meanwhile, the inner wall of the threaded tube 5 is in threaded connection with the outer wall of the threaded rod 4, the L-shaped push plate 6 can drive the threaded tube 5 to rotate, so that the threaded rod 4 can drive the piston 3 to slide on the inner wall of the sampling tube 1, when the piston 3 moves to one side far away from the Y-shaped feeding tube 2, the first one-way valve 201 is in an open state, the second one-way valve 202 is in a closed state, heparin sodium products are conveniently sucked into the sampling tube 1, sampling is achieved, the output end of the second one-way valve 202 can be opened, the output end of the first one-way valve 201 is closed, and heparin sodium products in the sampling tube 1 are discharged;

the retainer ring 8 of one side cover that is close to Y shape inlet pipe 2 through the outer wall of sampling tube 1 can slide at the outer wall of sampling tube 1 through safety cover 9, consequently when L shape push pedal 6 need not drive screwed pipe 5 and rotate, slide mutually and be close to each other with retainer plate 11 through safety cover 9, and then can realize under the suction effect of safety cover 9 and second magnet 12 that safety cover 9 covers L shape push pedal 6, has consequently avoided the mistake to touch L shape push pedal 6.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. Heparin sodium product sampling device, including sampling tube (1), its characterized in that: one side cover of sampling pipe (1) is equipped with Y shape inlet pipe (2), the one end cover that sampling pipe (1) was kept away from to Y shape inlet pipe (2) inside is equipped with first check valve (201), the other end cover that sampling pipe (1) was kept away from to Y shape inlet pipe (2) inside is equipped with second check valve (202), the inner wall sliding connection of sampling pipe (1) has piston (3), one side fixedly connected with threaded rod (4) that sampling pipe (1) was kept away from to piston (3), one side rotation that sampling pipe (1) kept away from Y shape inlet pipe (2) is connected with screwed pipe (5), the inner wall of screwed pipe (5) and the outer wall threaded connection of threaded rod (4), one end fixedly connected with limiting plate (7) that piston (3) was kept away from to threaded rod (4), screwed pipe (5) are located sampling pipe (1) outside outer wall fixedly connected with L shape push pedal (6), one side cover that the outer wall that sampling pipe (1) is close to Y shape inlet pipe (2) is equipped with (8), the outer wall sliding connection of sampling pipe (1) is kept away from screwed pipe (5) is located screwed pipe (1) outer wall fixedly connected with screwed pipe (11), one side of the fixed ring (11) close to the protective cover (9) is fixedly connected with a second magnet (12), and one side of the protective cover (9) close to the fixed ring (11) is fixedly connected with a first magnet (10).

2. The heparin sodium product sampling device of claim 1, wherein: the vertical sections of the inner wall and the outer wall of the sampling tube (1) are rectangular.

3. The heparin sodium product sampling device of claim 2, wherein: the output end of the first one-way valve (201) is close to one side of the sampling tube (1), and the output end of the second one-way valve (202) is far away from one side of the sampling tube (1).

4. A heparin sodium product sampling device according to claim 3, characterized in that: the end of the threaded rod (4) far away from the piston (3) penetrates the threaded pipe (5) and extends to the outside of the threaded pipe (5).

5. The heparin sodium product sampling device of claim 4, wherein: the L-shaped pushing plates (6) are multiple and are distributed in an annular equidistant array at the center point of the threaded pipe (5).

6. The heparin sodium product sampling device of claim 5, wherein: the inner wall of the protective cover (9) is in sliding connection with one side of the L-shaped push plate (6) far away from the threaded pipe (5).