CN220141661U

CN220141661U - Animal serum collection system

Info

Publication number: CN220141661U
Application number: CN202321425783.9U
Authority: CN
Inventors: 夏智; 王芳; 吴然然; 胡国福; 尹维扬; 陈涛
Original assignee: Anhui Kangyuan Biotechnology Co ltd
Current assignee: Anhui Kangyuan Biotechnology Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-08
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of animal serum collection, in particular to an animal serum collection device, which comprises a vacuum sampling tube, wherein a pressing component is fixedly connected to the center of the top of the vacuum sampling tube, a collection component is detachably arranged on one side of the pressing component, a compensation component is fixedly connected to the top of the vacuum sampling tube, and the compensation component is positioned on one side of the pressing component; the pressing component comprises a connecting pipe, the top of the connecting pipe is fixedly connected with a fixing piece, the top of the fixing piece is slidably connected with a pressing piece, the top of the inner cavity of the pressing component is fixedly connected with a telescopic spring, and two sides of the inner cavity of the pressing piece are fixedly connected with triangular plates. According to the blood collection device, the pressing component and the collection component are arranged, after the blood collection needle is inserted into the vein of an animal, serum can be collected by pressing the pressing component by one hand, and the whole operation is more convenient, so that the convenience of the whole device is improved; through setting up compensation component for solve sample collection insufficient quantity and the too big problem of negative pressure, thereby improve the practicality of device.

Description

Animal serum collection system

Technical Field

The utility model relates to the technical field of animal serum collection, in particular to an animal serum collection device.

Background

An animal serum collection device is a device for collecting animal blood, and a commonly used collection mode is to collect animal blood by utilizing a negative pressure automatic quantitative vein collection mode of a vacuum blood collection tube.

When facing the animal with smaller volume, the existing animal serum collection device inserts one end of the blood taking needle into the rubber plug of the vacuum blood taking tube, and under the action of negative pressure, the blood sample is pumped into the blood sample container through the blood taking needle, but because the animal can tamper, in the actual single serum collection process, the animal needs to be fixed by one hand of a user, and the serum collection is carried out by the other hand, so that the operation becomes more difficult.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an animal serum collecting device, which solves the technical problem that the operation of collecting animal serum by a single person is difficult.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an animal serum collection system, includes the vacuum sampling pipe, the positive center fixedly connected with of vacuum sampling pipe top presses the subassembly, press one side demountable installation of subassembly and have collection subassembly, the top fixedly connected with compensation subassembly of vacuum sampling pipe, compensation subassembly is located one side of pressing the subassembly;

the pressing assembly comprises a connecting pipe, the top of the connecting pipe is fixedly connected with a fixing piece, the top of the fixing piece is slidably connected with a pressing piece, the top of an inner cavity of the pressing assembly is fixedly connected with a telescopic spring, two sides of the inner cavity of the pressing piece are fixedly connected with triangular plates, the other side of the telescopic spring is fixedly connected with a movable rod, the upper end of the movable rod is provided with a chute, the inner cavity of the chute is provided with a diagonal rod, and the bottom of the movable rod is fixedly connected with a first piston;

the collecting assembly comprises a connecting sleeve, the other side of the connecting sleeve is communicated with a blood taking tube, and the other side of the blood taking tube is fixedly connected with a blood taking needle;

the compensating assembly comprises a vertical pipe, the top of the vertical pipe is communicated with a through pipe, the top of the through pipe is fixedly connected with a limiting block, the inner cavity of the vertical pipe is slidably connected with a second piston, the top of the second piston is fixedly connected with a threaded rod, and the top of the threaded rod is fixedly connected with a rotary cover.

Preferably, the first piston is located in the inner cavity of the connecting pipe, the movable rod passes through the bottom of the fixing piece to the inner cavity of the connecting pipe, and two sides of the inclined rod are attached to the inclined surface of the triangular plate.

Preferably, a thread is arranged on the surface of one side of the through pipe, and the inner cavity of the connecting sleeve is matched with the surface of one side of the through pipe with the thread.

Preferably, the limiting block is U-shaped, the middle section at the top of the limiting block is in threaded connection with the surface of the upper end of the threaded rod, and the threaded rod penetrates through the top of the through pipe and is in threaded connection with the threaded rod.

Preferably, the bottom of the connecting pipe is communicated with the inner cavity at the top of the vacuum sampling pipe, one side of the connecting sleeve is in threaded connection with one side of the connecting pipe, and the bottom of the vertical pipe is communicated with the inner cavity at the top of the vacuum sampling pipe.

Preferably, the first piston is located below the air outlet at the side edge of the connecting pipe, and scale marks are arranged on the surface of the vacuum sampling pipe.

By means of the technical scheme, the utility model provides an animal serum collecting device, which at least has the following beneficial effects:

1. according to the blood collection device, the pressing component and the collecting component are arranged, after the blood collection needle is inserted into an animal vein, the pressing component device is pressed by one hand to collect serum automatically, and after collection is finished, the pressing component is loosened, so that the whole operation is convenient, a user can conveniently complete serum collection by one person, and convenience of the whole device is improved.

2. According to the utility model, the compensation component is arranged, and the collection component and the needle cylinder are matched, so that a new negative pressure can be provided for a user, and the user can conveniently and continuously collect animal serum, thereby solving the problems of insufficient sample collection or overlarge negative pressure, and further improving the practicability of the whole device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

In the drawings:

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

FIG. 2 is a schematic view of a pressing assembly according to the present utility model;

FIG. 3 is a schematic view of the structure of the diagonal, movable bar and chute of the present utility model;

FIG. 4 is a schematic diagram of the structure of the collection assembly of the present utility model;

FIG. 5 is a schematic diagram of a compensation component according to the present utility model.

In the figure: 1. a vacuum sampling tube; 2. a pressing assembly; 3. a collection assembly; 4. a compensation component; 21. a connecting pipe; 22. a fixing member; 23. a pressing member; 24. a telescopic spring; 25. a triangle; 26. a diagonal rod; 27. a movable rod; 28. a chute; 29. a first piston; 31. connecting sleeves; 32. a blood collection tube; 33. a blood taking needle; 41. a standpipe; 42. a through pipe; 43. a limiting block; 44. a second piston; 45. a threaded rod; 46. the cap is rotated.

Detailed Description

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.

Example 1

Fig. 1-3 illustrate one embodiment of the present utility model: the utility model provides an animal serum collection system, including vacuum sampling pipe 1, it can provide the negative pressure, gather and deposit animal serum, the positive centre at vacuum sampling pipe 1 top is fixedly connected with presses subassembly 2, thereby the switch of the work of control vacuum sampling pipe 1 of being convenient for, the collection subassembly 3 is detachably installed to one side of pressing subassembly 2, can provide a conveying channel to use as the collection of animal serum, the top fixedly connected with of vacuum sampling pipe 1 compensates subassembly 4 for solve the problem that the collection sample is not enough and the negative pressure is too big, compensation subassembly 4 is located one side of pressing subassembly 2;

the pressing assembly 2 comprises a connecting pipe 21, a fixing piece 22 is fixedly connected to the top of the connecting pipe 21, a pressing piece 23 is slidably connected to the top of the fixing piece 22, a telescopic spring 24 is fixedly connected to the top of an inner cavity of the pressing assembly 2, triangular plates 25 are fixedly connected to two sides of the inner cavity of the pressing piece 23, a movable rod 27 is fixedly connected to the other side of the telescopic spring 24, a chute 28 is arranged at the upper end of the movable rod 27, an inclined rod 26 is arranged in the inner cavity of the chute 28, a first piston 29 is fixedly connected to the bottom of the movable rod 27, when animal serum is required to be collected, a user firstly connects a connecting sleeve 31 with the connecting pipe 21 in a threaded manner, one hand is used for fixing an animal, after an animal vein is found, the other hand is used for penetrating a blood taking needle 33 into the animal vein, then the pressing piece 23 is pressed, the action of the triangular plates 25, the inclined rod 26 and the inclined rod 28 is matched, the movable rod 27 is lifted downwards in the fixing piece 22, and then the first piston 29 is driven to be lifted to the upper end of a transverse outlet of the connecting pipe 21, at the moment, the vacuum sampling assembly 1 is communicated with the collecting assembly 3, under the action of negative pressure, the animal serum is collected, when the animal serum is sufficiently collected, the animal serum is sufficiently, the sample is sufficiently collected, the spring 24 is loosened, the effect is convenient for the sample is convenient to be transported, and the device is convenient to collect the serum, and the sample is convenient to be transported, and the sample is convenient to collect the sample after the sample is sealed, and the sample is carried by the sample;

example 2

On the basis of embodiment 1, as shown in fig. 4 to 5, the collection assembly 3 comprises a connecting sleeve 31 for connecting the connecting tube 21 and the blood collection tube 32, the other side of the connecting sleeve 31 is communicated with the blood collection tube 32 for conveying collected serum, and the other side of the blood collection tube 32 is fixedly connected with a blood collection needle 33 for penetrating into veins of animals so as to collect serum conveniently.

The compensation subassembly 4 includes standpipe 41, the top intercommunication of standpipe 41 has siphunculus 42, the top fixedly connected with stopper 43 of siphunculus 42, it plays spacing and direction's effect to the removal of threaded rod 45, the inner chamber sliding connection of standpipe 41 has second piston 44, the top fixedly connected with threaded rod 45 of second piston 44, the top fixedly connected with rotatory lid 46 of threaded rod 45, when the negative pressure is too big, the user is under the condition of not loosening the presser 23, stir rotatory lid 46 rotation with other fingers, it can drive threaded rod 45 rotation lifting, thereby make second piston 44 rise to siphunculus 42, make vacuum sampling pipe 1 and atmospheric contact, carry out the pressure release, when vacuum sampling pipe 1's negative pressure is still insufficient, user rotates rotatory lid 46, make second piston 44 keep away from standpipe 41, again take off collection subassembly 3 from connecting pipe 21, make it link to each other with siphunculus 42 screw thread end again, with the cooperation of syringe and collection subassembly 3, continue gathering serum, after gathering, make the rotatory lid 46 rotate, second piston 44 makes vacuum sampling pipe 1 and atmospheric pressure contact, make vacuum sampling pipe 1 be in whole, thereby the practicality is improved, and vacuum sampling device is in the condition.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An animal serum collection system, includes vacuum sampling pipe (1), its characterized in that: the device is characterized in that a pressing component (2) is fixedly connected to the right center of the top of the vacuum sampling tube (1), a collecting component (3) is detachably arranged on one side of the pressing component (2), a compensating component (4) is fixedly connected to the top of the vacuum sampling tube (1), and the compensating component (4) is located on one side of the pressing component (2);

the pressing assembly (2) comprises a connecting pipe (21), a fixing piece (22) is fixedly connected to the top of the connecting pipe (21), a pressing piece (23) is slidably connected to the top of the fixing piece (22), a telescopic spring (24) is fixedly connected to the top of an inner cavity of the pressing assembly (2), triangular plates (25) are fixedly connected to two sides of the inner cavity of the pressing piece (23), a movable rod (27) is fixedly connected to the other side of the telescopic spring (24), a chute (28) is arranged at the upper end of the movable rod (27), an inclined rod (26) is arranged in the inner cavity of the chute (28), and a first piston (29) is fixedly connected to the bottom of the movable rod (27);

the collecting assembly (3) comprises a connecting sleeve (31), a blood taking tube (32) is communicated with the other side of the connecting sleeve (31), and a blood taking needle (33) is fixedly connected with the other side of the blood taking tube (32);

the compensation assembly (4) comprises a vertical pipe (41), a through pipe (42) is communicated with the top of the vertical pipe (41), a limiting block (43) is fixedly connected to the top of the through pipe (42), a second piston (44) is slidably connected to the inner cavity of the vertical pipe (41), a threaded rod (45) is fixedly connected to the top of the second piston (44), and a rotary cover (46) is fixedly connected to the top of the threaded rod (45).

2. An animal serum collection device according to claim 1, wherein: the first piston (29) is located in the inner cavity of the connecting pipe (21), the movable rod (27) passes through the bottom of the fixing piece (22) to the inner cavity of the connecting pipe (21), and two sides of the inclined rod (26) are attached to the inclined surface of the triangular plate (25).

3. An animal serum collection device according to claim 1, wherein: threads are arranged on the surface of one side of the through pipe (42), and the inner cavity of the connecting sleeve (31) is matched with the surface of one side of the through pipe (42) with the threads.

4. An animal serum collection device according to claim 1, wherein: the limiting block (43) is U-shaped, the middle section of the top of the limiting block (43) is in threaded connection with the surface of the upper end of the threaded rod (45), and the threaded rod (45) penetrates through the top of the through pipe (42) and is in threaded connection with the through pipe.

5. An animal serum collection device according to claim 1, wherein: the bottom of connecting pipe (21) is linked together with the inner chamber at vacuum sampling pipe (1) top, one side of adapter sleeve (31) and one side threaded connection of connecting pipe (21), the bottom of standpipe (41) is linked together with the inner chamber at vacuum sampling pipe (1) top.

6. An animal serum collection device according to claim 1, wherein: the first piston (29) is located below the air outlet on the side of the connecting pipe (21), and scale marks are arranged on the surface of the vacuum sampling pipe (1).