CN215820945U - Pig serum collection system for pig farm - Google Patents

Abstract

The utility model discloses a pig serum collecting device for a pig farm, which comprises a collecting needle cylinder, a drawing component and a needle head, wherein the drawing component is slidably inserted and connected in an inner cavity of the collecting needle cylinder, the needle head is pressed at one end of the collecting needle cylinder in an interference fit manner, a protective component is arranged at the end part of the collecting needle cylinder and positioned at the outer position of the needle head, the protective component comprises a protective end cover with a hollow inner cavity, a gasket is fixedly arranged at one end of the protective end cover, and the protective end cover is sleeved at the end part of the outer wall of the collecting needle cylinder in a telescopic position adjusting manner. According to the utility model, the protective end cover with the telescopic adjusting position is arranged at one end with the needle head on the collecting needle cylinder, and the gasket sheet on the protective end cover is matched, so that the distance between the protective end cover and the end part of the needle head can be adjusted according to the depth of the needle head required to be inserted into a pig body, and the protective end cover can be propped against the outer skin of the pig after an operator inserts the needle head into the pig body, so that the collecting needle cylinder can find a bearing point on the pig body, and the operator does not need to hang and hold stably, thereby improving the convenience of pig serum collection.

Description

Pig serum collection system for pig farm

Technical Field

The utility model relates to the field of serum collection devices, in particular to a pig serum collection device for a pig farm.

Background

Pig farm cultivation is one kind of livestock cultivation, and through artificial raising and breeding, feed is converted into animal energy to obtain pig product. No mycoplasma and no bacteriophage, and the endotoxin content is lower than 50 EU/ml.

At present, the pig blood collection system who is used for the healthy pig to adult generally all utilizes the cylinder syringe to accomplish, but the head of the cylinder syringe that uses today is to installing the syringe needle, the operator is after inserting the blood vessel in the pig with the syringe needle part, need the manual cylinder of gripping, keep the stability of syringe needle in the pig body, this makes the operator do not have the bearing point after using the cylinder syringe to insert the post health, need the manual unsettled gripping of operator, this blood sampling operation for the operator has increased the degree of difficulty, also cause unnecessary harm to the pig easily simultaneously, thereby the convenience of serum collection has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pig serum collecting device for a pig farm, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a pig serum collection device for a pig farm comprises a collection needle cylinder, a drawing component and a needle head, wherein the drawing component is slidably inserted into an inner cavity of the collection needle cylinder, the needle head is arranged at one end of the collection needle cylinder in an interference and pressing mode, and a protection component is arranged at the end part of the collection needle cylinder and located at the outer position of the needle head;

the protection assembly comprises a protection end cover with a hollow inner cavity, a gasket sheet is fixedly arranged at one end of the protection end cover, and the end part of the outer wall of the collection needle cylinder is sleeved with the protection end cover in a telescopic position.

Preferably, the inner wall of the protection end cover is provided with an inner thread groove, the end part of the outer wall of the acquisition needle cylinder is provided with an outer thread groove, and the protection end cover is in threaded connection with the outer thread groove of the outer wall of the acquisition needle cylinder through the inner thread groove.

Preferably, the outer wall of the collecting needle cylinder is fixedly connected with two holding rings, and the two holding rings are symmetrically arranged.

Preferably, the outer wall of the collecting needle cylinder and the position between the two holding rings are provided with volume scale bars, and the range of the volume scale bars is 0-10 ml.

Preferably, the pull subassembly includes connecting rod, grip, connector and piston core, grip fixed connection is in the one end of connecting rod, connector fixed connection is in the other end of connecting rod, the outer wall of connector is located to the fixed cover of piston core.

Preferably, the collecting needle cylinder and the protective end cover are both made of transparent plastics.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the protective end cover with the telescopic adjusting position is arranged at one end with the needle head on the collecting needle cylinder, and the gasket sheet on the protective end cover is matched, so that the distance between the protective end cover and the end part of the needle head can be adjusted according to the depth of the needle head required to be inserted into a pig body, and the protective end cover can be propped against the outer skin of the pig after an operator inserts the needle head into the pig body, so that the collecting needle cylinder can find a bearing point on the pig body, and the operator does not need to hang and hold the collecting needle cylinder firmly, thereby improving the convenience of pig serum collection;

(2) according to the utility model, the two holding rings are symmetrically arranged on the outer wall of the collecting needle cylinder, so that an operator can penetrate into the holding rings through fingers to abut against the holding rings, and the operator can pull the drawing assembly to draw the pig blood into the collecting needle cylinder, thereby further improving the convenience of pig serum collection.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the split structure of the present invention.

FIG. 3 is a front sectional view of the drawing assembly of the present invention.

In the figure: 1. collecting a needle cylinder; 2. a pull assembly; 201. a connecting rod; 202. a grip; 203. a piston core; 204. a connector; 3. a needle head; 4. a protective end cap; 5. an outer thread groove; 6. an internal thread groove; 7. a gasket sheet; 8. a volume scale bar; 9. a grip ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a pig serum collecting device for a pig farm as shown in figures 1-3, which comprises a collecting needle cylinder 1, a drawing component 2 and a needle head 3, wherein the drawing component 2 is slidably inserted and connected in an inner cavity of the collecting needle cylinder 1, the needle head 3 is arranged at one end of the collecting needle cylinder 1 in an interference pressing manner, a protective component is arranged at the end part of the collecting needle cylinder 1 and positioned at the outer position of the needle head 3, the protective component can play a protective role on the needle head 3, the protective component is abutted against a pig body and can play a role of a bearing point on the collecting needle cylinder 1, so that an operator does not need to manually control the depth of the needle head 3 inserted into the pig body and does not need to hold the collecting needle cylinder 1 in a hanging manner, the stability of the collecting needle cylinder 1 during pig serum collection is improved, and the convenience in use is improved;

the protective assembly comprises a protective end cover 4 with a hollow inner cavity, the protective end cover 4 with a hollow inner cavity is convenient for the needle 3 to pass through, the collection needle cylinder 1 and the protective end cover 4 are made of transparent plastics and are convenient for an operator to observe, a gasket sheet 7 is fixedly arranged at one end of the protective end cover 4, the gasket sheet 7 can be made of transparent silica gel and plays a role in buffer protection, the protective end cover 4 is sleeved on the end part of the outer wall of the collection needle cylinder 1 in a telescopic adjusting position, the protective end cover 4 is arranged at the end part of the collection needle cylinder 1 in a telescopic adjusting position and can play a role in protection and position adjustment so as to control the depth of the needle 3 inserted into the pig body;

an inner thread groove 6 is formed in the inner wall of the protection end cover 4, an outer thread groove 5 is formed in the end portion of the outer wall of the collection needle cylinder 1, the protection end cover 4 is in threaded connection with the outer thread groove 5 of the outer wall of the collection needle cylinder 1 through the inner thread groove 6, and by means of threaded connection between the outer thread groove 5 and the inner thread groove 6, an operator can control the left-right movement distance of the protection end cover 4 on the outer wall of the collection needle cylinder 1 by rotating the protection end cover 4 clockwise or anticlockwise, so that the adjustment of the protection end cover 4 on the end portion position of the collection needle cylinder 1 is achieved quickly, and the operation is simple and convenient;

the outer wall of the acquisition needle cylinder 1 is fixedly connected with two holding rings 9, the two holding rings 9 are symmetrically arranged, the arrangement of the holding rings 9 can facilitate an operator to insert fingers into the holding rings 9 and hook the fingers, so that the operator can fix the acquisition needle cylinder 1 conveniently, the operator can pull the drawing assembly 2 to perform pig serum acquisition operation conveniently, volume scale bars 8 are arranged on the outer wall of the acquisition needle cylinder 1 and between the two holding rings 9, the range of the volume scale bars 8 is 0-10ml, and the arrangement of the volume scale bars 8 can facilitate the operator to know the serum acquisition capacity in time;

the drawing component 2 comprises a connecting rod 201, a handle 202, a connector 204 and a piston core 203, the handle 202 is fixedly connected to one end of the connecting rod 201, the connector 204 is fixedly connected to the other end of the connecting rod 201, the piston core 203 is fixedly sleeved on the outer wall of the connector 204, the piston core 203 is a sealing sleeve made of rubber, the piston core 203 is sleeved on the outer wall of the connector 204 in a clamping manner, so that the piston core 203 can be conveniently disassembled, assembled and replaced, meanwhile, an operator can conveniently pull the connecting rod 201 to drive the connector 204 sleeved with the piston core 203 to move in the inner cavity of the collection needle cylinder 1 by holding the handle 202, the volume of the inner cavity of the collection needle cylinder 1 is adjusted, and accordingly pig serum collection control is achieved.

The working principle of the utility model is as follows: an operator manually rotates the protective end cover 4 clockwise or anticlockwise in advance, so that the protective end cover 4 is in threaded connection with an external thread groove 5 on the outer wall of the collecting needle cylinder 1 by utilizing an internal thread groove 6 arranged on the inner wall, so that the protective end cover 4 can move left and right on the outer wall of the collecting needle cylinder 1 by rotating, the distance between the end wall of the protective end cover 4 and the end part of the needle head 3 is adjusted, then the operator inserts the needle 3 into the pig body after hooking the two holding rings 9 by fingers, after the gasket sheet 7 at the end wall of the protective end cover 4 is pressed against the outer skin of the pig, the needle 3 is inserted into the blood vessel in the pig body, then, an operator only needs to continuously press the collecting needle cylinder 1 and pull the drawing component 2 at the same time, so that negative pressure is formed in the collecting needle cylinder 1, pig blood is pumped into the inner cavity of the collecting needle cylinder 1 from the needle head 3, and the needle head 3 is quickly pulled out after the pig blood in the collecting needle cylinder 1 reaches a preset amount.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The pig serum collecting device for the pig farm comprises a collecting needle cylinder (1), a drawing component (2) and a needle head (3), and is characterized in that the drawing component (2) is connected to an inner cavity of the collecting needle cylinder (1) in a sliding and penetrating manner, the needle head (3) is arranged at one end of the collecting needle cylinder (1) in an interference and pressing manner, and a protective component is arranged at the end part of the collecting needle cylinder (1) and at the outer position of the needle head (3);

the protection component comprises a protection end cover (4) with an inner cavity in a through shape, a gasket sheet (7) is fixedly arranged at one end of the protection end cover (4), and the end part of the outer wall of the collection needle cylinder (1) is sleeved with the protection end cover (4) in a telescopic adjusting position.

2. The pig serum collection device for the pig farm according to claim 1, wherein an inner thread groove (6) is formed in the inner wall of the protection end cover (4), an outer thread groove (5) is formed in the end portion of the outer wall of the collection needle cylinder (1), and the protection end cover (4) is in threaded connection with the outer thread groove (5) in the outer wall of the collection needle cylinder (1) through the inner thread groove (6).

3. The pig serum collection device for the pig farm according to claim 1, wherein two holding rings (9) are fixedly connected to the outer wall of the collection needle cylinder (1), and the two holding rings (9) are symmetrically arranged.

4. The pig serum collection device according to claim 1, wherein a volume scale bar (8) is arranged on the outer wall of the collection needle cylinder (1) and between the two holding rings (9), and the volume scale bar (8) ranges from 0ml to 10 ml.

5. The pig serum collection device for the pig farm according to claim 1, wherein the drawing component (2) comprises a connecting rod (201), a holding handle (202), a connecting head (204) and a piston core (203), the holding handle (202) is fixedly connected to one end of the connecting rod (201), the connecting head (204) is fixedly connected to the other end of the connecting rod (201), and the piston core (203) is fixedly sleeved on the outer wall of the connecting head (204).

6. The pig serum collection device for the pig farm according to claim 1, wherein the collection needle cylinder (1) and the protective end cover (4) are both made of transparent plastic.

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