CN111700699A

CN111700699A - A portable blood sampling device for lamb

Info

Publication number: CN111700699A
Application number: CN202010599195.1A
Authority: CN
Inventors: 董贤文; 王高富; 付琳; 张丽; 李�杰; 蒋婧; 周鹏; 任航行; 孙晓燕; 王琳; 刘良佳; 马群忠; 黄德均; 张坤; 黄迎春
Original assignee: Chongqing Academy of Animal Sciences
Current assignee: Chongqing Academy of Animal Sciences
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2020-09-25
Anticipated expiration: 2040-06-28
Also published as: CN111700699B

Abstract

The invention discloses a portable blood sampling device for lambs, which comprises: the support body, it is two sets of including two sets of support montants that are fixed in ground to support the support body fixedly connected with support horizontal pole between the montant, symmetry fixedly connected with plays the jib on the support horizontal pole, play symmetrical fixedly connected with lug on the jib, play the jib and keep away from the one end fixedly connected with crossbeam pole that supports the horizontal pole, steering mechanism includes the steering column, the steering column rotates through the round pin axle and connects on the crossbeam pole, the round pin axle passes the one end fixedly connected with threaded rod of crossbeam pole. By adopting the device, the blood sampling efficiency of the lambs can be improved, the blood sampling process is smooth and easy to operate, the comfort of the lambs is good during blood sampling, the stress on the lambs is small, and the situation that the lambs do not move like the body part and the head part obstinate in the whole blood sampling process does not exist; no matter in the blood sampling process or after the blood sampling is finished, the blood sampling needle insertion part has no edema phenomenon, and the injury to lambs is small.

Description

A portable blood sampling device for lamb

Technical Field

The invention relates to a portable blood sampling device for lambs.

Background

The research of the related basic theories for strengthening the growth and development rules of the lambs is beneficial to improving the cultivation quality of the lambs and further promoting the development of the cattle and sheep breeding industry. Through the lamb blood of gathering and detect its biochemical index and can directly perceived, simply and the high-efficient healthy condition who embodies the lamb, and there are a great deal of problems in lamb blood collection process in the current mode: 2-3 people are required to move the lambs to a designated blood sampling place and fix the lambs (such as pressing the body, legs and heads of the lambs) for sampling blood, and multiple people are required to cooperate in the whole process; the stress of the lambs is large due to manual fixation of the lambs, the lambs react very strongly, and the blood sampling efficiency is very low; during blood collection, the head of the lamb is easy to obstinate move, the needle inserting part during blood collection is very easy to be edematous, and the injury to the lamb is large.

Disclosure of Invention

The invention aims to provide a portable blood sampling device for lambs, which is used for solving the technical problems of complex blood sampling operation process, large lamb stress during blood sampling, low blood sampling efficiency and large lamb damage during blood sampling in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a portable blood collection device for lambs, the device comprising: the supporting frame body is arranged on the weighing device and comprises two groups of vertical supporting rods fixed on the weighing device, a supporting cross rod is fixedly connected between the two groups of vertical supporting rods, lifting rods are symmetrically and fixedly connected to the supporting cross rod, lifting lugs are symmetrically and fixedly connected to the lifting rods, and a cross beam rod is fixedly connected to one end, away from the supporting cross rod, of the lifting rods;

the steering mechanism comprises a steering rod, the steering rod is rotationally connected to the cross beam rod through a pin shaft, the pin shaft penetrates through one end of the cross beam rod and is fixedly connected with a threaded rod, a locking mechanism is arranged on the threaded rod and comprises a locking nut, the locking nut is in threaded connection with the threaded rod, a rotary table is fixedly connected to the locking nut, and the rotary table penetrates through the threaded rod;

the lifting device comprises a flexible bag, a plurality of lifting ropes are symmetrically and fixedly connected to the flexible bag, one end, far away from the flexible bag, of each lifting rope is fixedly connected with a lifting hook, the lifting hooks are matched with lifting lugs, four rigid barrels are symmetrically and fixedly connected to the bottom side of the flexible bag, and the inner diameter of each rigid barrel is not smaller than the diameter of a lamb thigh;

the head limiting device comprises a nozzle sleeve, D-shaped rings are symmetrically and fixedly connected to the nozzle sleeve, a connecting piece is arranged on each D-shaped ring, and one end, far away from each D-shaped ring, of each connecting piece is fixedly connected to the steering rod;

the bottom ends of the four rigid cylinders are higher than the bottom surface of the inner wall of the limiting clamping seat so that the four rigid cylinders are suspended.

Furthermore, tightening openings are symmetrically formed in the nozzle sleeve, and tightening ropes are inserted into two sides of each tightening opening in a penetrating mode.

In order to further improve the comfort of lambs, the inner sides of the flexible pocket and the rigid cylinder body are respectively provided with a flexible layer, and the flexible layers are made of cotton fiber materials.

As a preferred scheme, a limiting groove is arranged in the limiting clamping seat, and the limiting clamping seat is a steel cylinder.

Preferably, the connecting member is a rigid rod.

Furthermore, the inner cavity of the rigid cylinder body is in a shape with a thick upper part and a thin lower part, so that the structure is more convenient to operate.

The invention has the beneficial effects that: only 1 worker is needed to be competent for blood sampling, so that the labor cost is greatly reduced; the blood sampling efficiency is high, and the blood sampling time (including the processes of sheep taking and sheep releasing) for one lamb can be controlled within 70 seconds; the blood sampling process is smooth and easy to operate, the comfort of the lambs is good during blood sampling, the stress on the lambs is small, and the situation that the body part and the head part obstinate of the lambs move does not exist in the whole blood sampling process; no matter in the blood sampling process or after the blood sampling is finished, the blood sampling needle insertion part has no edema phenomenon, and the injury to lambs is small.

Drawings

Fig. 1 is a front structural schematic view of a blood collecting device for lambs according to the present invention;

FIG. 2 is a schematic side view of a flexible pouch;

FIG. 3 is a schematic structural view of a plug wrap;

FIG. 4 is a schematic structural view of the locking mechanism of FIG. 1;

FIG. 5 is a schematic view of another rigid cartridge of the blood collection device.

In the figure: 1-vertical supporting rod, 2-horizontal supporting rod, 3-lifting rod, 4-beam rod, 5-steering rod, 6-lifting lug, 7-lifting rope, 8-flexible pocket, 9-rigid cylinder, 10-limiting clamping seat, 11-lifting hook, 12-nozzle sleeve, 13-tightening rope, 14-connecting piece, 15-flexible layer, 16-threaded rod, 17-rotary table and 18-locking nut.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings, 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. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a portable blood collection device for lambs, the device comprising: support body, steering mechanism, hoisting accessory, head stop device, spacing cassette 10.

Wherein, the support body sets up on plate weigher 20, the support body is including fixing two sets of support montants 1 on weighing plate, fixedly connected with supports horizontal pole 2 between two sets of support montants 1, support symmetrical fixedly connected with play jib 3 on horizontal pole 2, play symmetrical fixedly connected with lug 6 on the jib 3, play jib 3 keeps away from the one end fixedly connected with crossbeam pole 4 that supports horizontal pole 2, steering mechanism includes steering column 5, steering column 5 rotates through the round pin axle and connects on crossbeam pole 4, the round pin axle passes crossbeam pole 4's one end fixedly connected with threaded rod 16, be equipped with locking mechanism on the threaded rod 16, this locking mechanism is including

locking nut

18, 18 threaded connection of locking nut is on threaded rod 16, fixedly connected with carousel 17 on the locking nut 18, carousel 17 runs through threaded rod 16 sets up.

The hoisting device comprises a flexible bag 8, a plurality of hoisting ropes 7 are symmetrically and fixedly connected to the flexible bag 8, one end, far away from the flexible bag 8, of each hoisting rope 7 is fixedly connected with a lifting hook 11, each lifting hook 11 is matched with a lifting lug 6, four rigid cylinder bodies 9 are symmetrically and fixedly connected to the bottom side of the flexible bag 8, the length of each rigid cylinder body 9 is larger than that of a lamb leg, and the inner diameter of each rigid cylinder body 9 is not smaller than the diameter of a lamb thigh; flexible pocket 8 all is equipped with flexible layer 15 with rigidity barrel 9 inboard, and flexible layer 15 makes for cotton fiber material, sets up flexible layer 15 and makes lamb and flexible pocket 8, rigidity barrel 9 be the flexonics, increases the comfort level.

Wherein, head stop device includes mouth cover 12, the mouth of tightening has been seted up to the symmetry on the mouth cover 12, it has the tie rope 13 to tighten up mouthful both sides interlude, can go on further tightening up to the mouth of tightening up of mouth cover 12 through tie rope 13, effectively avoid droing of mouth cover 12, symmetry fixedly connected with D shape ring on the mouth cover 12, be equipped with connecting piece 14 on the D shape ring, connecting piece 14 adopts like the iron set, the rigidity pole of stainless steel pole class, the length of rigidity pole is in order to realize lifting 45 left right sides on the lamb head and is suitable, connecting piece 14 keeps away from the one end fixed connection that the D shape ring was said on steering column 5.

The four limiting clamping seats 10 are substantially rigid cylinders, the four limiting clamping seats 10 are distributed in a rectangular array and fixed, the bottoms of the four rigid cylinders 9 are respectively inserted into the corresponding limiting clamping seats 10 and are axially limited (here, the rigid cylinders 9 and the threaded holes in the limiting clamping seats 10 can be in threaded connection), and the bottom ends of the four rigid cylinders 9 are all higher than the bottom surface of the inner wall of each limiting clamping seat 10, so that the four rigid cylinders 9 are arranged in a suspended manner.

In another preferred structure, the inner cavity of the rigid cylinder 9 is in a shape with a thick upper part and a thin lower part as shown in fig. 5, so as to be more conveniently suitable for the leg part of the lamb to be inserted and placed, and further to be more convenient to operate.

The use method and the principle are as follows: the working personnel firstly place the lamb on the flexible pocket 8, respectively insert four legs of the lamb into the corresponding rigid cylinder body 9, clamp the rigid cylinder body 9 into the limit clamping seat 10, lift the lamb by the lifting rope 7 and the flexible pocket 8, then pass the mouth sleeve 12 through the mouth of the lamb and leak out of the nose, further tighten the lamb by the tightening rope 13, enable the lamb to be in a state of raising the head obliquely upwards (the raising amount is controlled to be about 45 degrees upwards/upwards), then rotate the steering rod 5, drive the head of the lamb to deflect under the traction of the connecting piece 14, thereby exposing the neck veins of the lamb, finally rotate the turntable 17 to drive the locking nut 18 to tightly abut against the crossbeam rod 4 to lock, avoid the steering rod 5 from rotating, finally, the needle can be inserted, and the weight of the lamb can be measured along the belt after the lamb is fixed; through the mode that the lamb lifts up, the lamb shank stretches into in the rigidity barrel 9 and the lamb head deflects and fixes, ingenious realization is fixed to the travelling comfort of lamb for the lamb is in the state of wanting to move but can not obstinate move and bounce again in the blood sampling process.

The blood sampling device has the advantages that: only 1 worker is needed to be competent for blood sampling, so that the labor cost is greatly reduced; the blood sampling efficiency is high, and the blood sampling time (including the processes of sheep taking and sheep releasing) for one lamb can be controlled within 70 seconds; the blood sampling process is smooth and easy to operate, the comfort of the lambs is good during blood sampling, the stress on the lambs is small, and the situation that the body part and the head part obstinate of the lambs move does not exist in the whole blood sampling process; no matter in the blood sampling process or after the blood sampling is finished, the blood sampling needle insertion part has no edema phenomenon, and the injury to lambs is small.

In addition, adopt this kind of blood sampling device can also survey the lamb weight, be convenient for simultaneously move in a flexible way, use not only convenient but also practical.

Claims

1. A lancing device for lambs, the device comprising:

the supporting frame body comprises two groups of vertical supporting rods (1) fixed on the weighing plate, a supporting cross rod (2) is fixedly connected between the two groups of vertical supporting rods (1), lifting rods (3) are symmetrically and fixedly connected to the supporting cross rod (2), lifting lugs (6) are symmetrically and fixedly connected to the lifting rods (3), and a cross beam rod (4) is fixedly connected to one end, far away from the supporting cross rod (2), of the lifting rods (3);

the steering mechanism comprises a steering rod (5), the steering rod (5) is rotatably connected to the cross beam rod (4) through a pin shaft, the pin shaft penetrates through one end of the cross beam rod (4) and is fixedly connected with a threaded rod (16), a locking mechanism is arranged on the threaded rod (16), the locking mechanism comprises a locking nut (18), the locking nut (18) is in threaded connection with the threaded rod (16), a turntable (17) is fixedly connected to the locking nut (18), and the turntable (17) penetrates through the threaded rod (16);

the lifting device comprises a flexible bag (8), a plurality of lifting ropes (7) are symmetrically and fixedly connected to the flexible bag (8), one end, far away from the flexible bag (8), of each lifting rope (7) is fixedly connected with a lifting hook (11), each lifting hook (11) is matched with a lifting lug (6), four rigid cylinders (9) are symmetrically and fixedly connected to the bottom side of the flexible bag (8), and the inner diameter of each rigid cylinder (9) is not smaller than the diameter of lamb thigh;

the head limiting device comprises a nozzle sleeve (12), D-shaped rings are symmetrically and fixedly connected to the nozzle sleeve (12), a connecting piece (14) is arranged on each D-shaped ring, and one end, far away from the D-shaped ring, of each connecting piece (14) is fixedly connected to a steering rod (5);

the bottom ends of the four rigid cylinders (9) are higher than the bottom surface of the inner wall of the limiting clamping seat (10) so that the four rigid cylinders (9) are arranged in a suspended mode.

2. The blood sampling device according to claim 1, characterized in that the mouth sleeve (12) is symmetrically provided with tightening openings, and tightening ropes (13) are inserted through two sides of the tightening openings.

3. The lancing device according to claim 2, wherein the flexible pocket (8) and the rigid cylinder (9) are provided with flexible layers (15) on the inner sides, and the flexible layers (15) are made of cotton fiber materials.

4. The lancing device according to claim 3, wherein the limit cassette (10) is a steel cylinder.

5. The lancing device according to any one of claims 1 to 4, characterized in that the connector (14) is a rigid rod.

6. The lancing device according to claim 5, wherein the inner cavity of the rigid cylinder (9) is in a shape of a thick upper part and a thin lower part.