阅读说明：本技术 一种动物血清分离器 (Animal serum separator ) 是由 迟兰 王兵 朱广琴 任士飞 王玉燕 张林吉 于 2021-09-07 设计创作，主要内容包括：本发明公开了一种动物血清分离器,包括筒体、安装在筒体下端的支撑腿以及位于筒体内的旋盘,所述旋盘与筒体之间通过旋转机构连接以带动旋盘旋转,且旋盘的周向等间隔铰接连接有竖直向下的开口向上的能够容纳血清试管的支撑管。还包括设置在旋盘下端能够阻挡支撑管下端向内翻转的限位机构以及设置在支撑管和旋盘之间的弹性拉伸机构,所述弹性拉伸机构能够在支撑管下端向外反转时弹性拉伸。初始时,支撑管竖直设置,血液试管放在支撑管内,从而避免倾斜造成的洒出,电机转动后,在离心力的作用下,支撑管下侧甩起来,绕着旋盘旋转,从而避免血液沿着试管壁洒出,始终接近保持初始相对位置。(The invention discloses an animal serum separator which comprises a cylinder body, supporting legs arranged at the lower end of the cylinder body and a rotary disc positioned in the cylinder body, wherein the rotary disc is connected with the cylinder body through a rotating mechanism to drive the rotary disc to rotate, and the rotary disc is hinged with supporting tubes which are vertically downward and have upward openings and can accommodate serum test tubes at equal intervals in the circumferential direction. The support tube fixing device is characterized by further comprising a limiting mechanism arranged at the lower end of the rotary disc and capable of preventing the lower end of the support tube from turning inwards and an elastic stretching mechanism arranged between the support tube and the rotary disc, wherein the elastic stretching mechanism can stretch elastically when the lower end of the support tube turns outwards. When the test tube is used, the blood test tube is placed in the supporting tube, so that the spilling caused by the inclination is avoided, the motor rotates, the lower side of the supporting tube is thrown away under the action of centrifugal force and rotates around the rotary disc, and the blood is prevented from spilling along the wall of the test tube, so that the test tube is always close to the initial relative position.)

1. The utility model provides an animal serum separator, includes barrel (1), installs supporting leg (11) and the capstan (12) that are located barrel (1) of barrel (1) lower extreme, its characterized in that: the rotating disc (12) is connected with the barrel body (1) through a rotating mechanism so as to drive the rotating disc (12) to rotate, and the circumferential direction of the rotating disc (12) is hinged with support tubes (2) which are vertically downward and have upward openings and can accommodate serum test tubes at equal intervals;

the support tube is characterized by further comprising a limiting mechanism arranged at the lower end of the rotary disc (12) and capable of preventing the lower end of the support tube (2) from turning inwards and an elastic stretching mechanism arranged between the support tube (2) and the rotary disc (12), wherein the elastic stretching mechanism can stretch elastically when the lower end of the support tube (2) turns outwards.

2. An animal serum separator according to claim 1, characterized in that: the rotating mechanism comprises a rotating rod (13) arranged at the lower end of the rotating disc (12), the rotating rod (13) penetrates through the cylinder body (1) downwards and then is connected with a motor (14), and the rotating rod (13) is rotatably connected with the cylinder body (1).

3. An animal serum separator according to claim 2, characterized in that: the limiting mechanism comprises an L-shaped limiting pipe (21) fixed at the lower end of the rotary disc (12), and the tail end of the limiting pipe (21) abuts against the supporting pipe (2).

4. An animal serum separator according to claim 3, characterized in that: the elastic stretching mechanism comprises rubber strips (22) arranged at the lower end of the supporting tube (2) and the lower end of the rotary disc (12), and the rubber strips (22) are positioned in the limiting tube (21).

5. An animal serum separator according to claim 4, characterized in that: the limiting pipe (21) is a rubber pipe with certain hardness.

Technical Field

The invention relates to the field of animal serum separation, in particular to an animal serum separator.

Background

Animal serum separation, generally through centrifugal equipment, under the effect of centrifugal force, with serum and plasma separation, when the centrifugation, blood easily leans out, thereby spill, if the dress is less, can avoid, but, if too little, influence the separation effect, and, work efficiency has been reduced, need many times separation, in addition, when starting, or when stopping, still spill easily, a lot of set the clip to the slope, but, spill easily when this kind of initial placement, spill also easily when stopping, therefore, how to realize the centre gripping to blood simultaneously, can along with centrifugal force automatic tilting, be the problem that this field technical staff urgently need to solve.

Disclosure of Invention

The present invention is directed to an animal serum separator, which solves the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: an animal serum separator comprises a cylinder body, supporting legs arranged at the lower end of the cylinder body and a rotary disc positioned in the cylinder body, wherein the rotary disc is connected with the cylinder body through a rotating mechanism so as to drive the rotary disc to rotate, and the rotary disc is hinged with supporting tubes which are vertically downward and have upward openings and can accommodate serum test tubes at equal intervals in the circumferential direction;

the support tube fixing device is characterized by further comprising a limiting mechanism arranged at the lower end of the rotary disc and capable of preventing the lower end of the support tube from turning inwards and an elastic stretching mechanism arranged between the support tube and the rotary disc, wherein the elastic stretching mechanism can stretch elastically when the lower end of the support tube turns outwards.

As a preferable embodiment of the animal serum separator of the invention: the rotating mechanism comprises a rotating rod arranged at the lower end of the rotating disc, the rotating rod penetrates through the cylinder body downwards and then is connected with a motor, and the rotating rod is rotatably connected with the cylinder body.

As a preferable embodiment of the animal serum separator of the invention: the limiting mechanism comprises an L-shaped limiting pipe fixed at the lower end of the rotary disc, and the tail end of the limiting pipe abuts against the supporting pipe.

As a preferable embodiment of the animal serum separator of the invention: the elastic stretching mechanism comprises rubber strips arranged at the lower end of the supporting tube and the lower end of the rotary disc, and the rubber strips are located in the limiting tube.

As a preferable embodiment of the animal serum separator of the invention: the limiting pipe is a rubber pipe with certain hardness.

Compared with the prior art, the invention has the beneficial effects that:

1. the blood test tube is vertically arranged in the initial stage, the blood test tube is placed in the support tube, so that spilling caused by inclination is avoided, after the motor rotates, the lower side of the support tube is thrown up under the action of centrifugal force and rotates around the rotary disc, so that the blood is prevented from spilling along the wall of the test tube, and the initial relative position is always kept close to the initial relative position;

2. the rubber strip is arranged to generate elastic tension, so that the supporting tube is prevented from being suddenly thrown out, and when the device stops, the limiting tube plays a role in limiting and buffering.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is an isometric view of the present invention.

In the figure: 1. a barrel; 11. supporting legs; 12. rotating the disc; 13. a rotating rod; 14. a motor; 2. supporting a tube; 21. a limiting pipe; 22. a rubber strip.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution of an animal serum separator: the utility model provides an animal serum separator, includes barrel 1, installs at the supporting leg 11 of barrel 1 lower extreme and is located the capstan 12 of barrel 1, is connected in order to drive the capstan 12 rotation through rotary mechanism between capstan 12 and the barrel 1, and the equidistant articulated stay tube 2 that is connected with the ascending serum test tube that can hold of opening of vertical decurrent opening of circumference of capstan 12. The rotating mechanism comprises a rotating rod 13 arranged at the lower end of the rotating disc 12, the rotating rod 13 penetrates through the cylinder body 1 downwards and then is connected with a motor 14, and the rotating rod 13 is rotatably connected with the cylinder body 1. The centrifugal separation is performed by rotating the rotating disk 12 by the motor 14.

The support tube support device further comprises a limiting mechanism arranged at the lower end of the rotary disc 12 and capable of preventing the lower end of the support tube 2 from turning inwards and an elastic stretching mechanism arranged between the support tube 2 and the rotary disc 12, and the elastic stretching mechanism can stretch elastically when the lower end of the support tube 2 rotates outwards. The limiting mechanism mainly prevents the lower end of the supporting pipe 2 from turning inwards, and the hinged position can be a position from one fourth to one third of the supporting pipe 2 from the upper end, so that the center is guaranteed to be concentrated on the lower side. The elastic stretching mechanism prevents the support tube 2 from stretching slowly due to too fast stretching angle.

The limiting mechanism comprises an L-shaped limiting pipe 21 fixed at the lower end of the rotary disc 12, and the tail end of the limiting pipe 21 abuts against the supporting pipe 2. The lower end of the supporting tube 2 is prevented from turning inwards, and the stability is ensured. The elastic stretching mechanism comprises rubber strips 22 arranged at the lower ends of the supporting tube 2 and the lower end of the rotary disc 12, and the rubber strips 22 are positioned in the limiting tube 21. The rubber strip 22 gives the support tube 2 an elastic tension, which prevents the blood from being thrown out at the beginning due to an excessively large angle of inclination of the support tube 2. The limiting pipe 21 is a rubber pipe with certain hardness. The rubber tube has certain toughness and intensity, and when playing the support, the surface is softer, is difficult to wearing and tearing stay tube 2, also can play the cushioning effect, and the material can be similar to the tire material. The rubber strip 22 is positioned in the limiting tube 21, the moving track is fixed, and the pulling force is more uniform.

The working principle is as follows: at first, the vertical setting of stay tube 2, the blood test tube is put in stay tube 2 to avoid the spill that the slope caused, motor 14 rotates the back, and under the effect of centrifugal force, 2 downside of stay tube are got rid of, and are rotatory round capstan 12, thereby avoid blood to spill along the test tube wall, are close to all the time and keep initial relative position. The rubber strip 22 generates elastic tension to prevent the support tube 2 from being suddenly thrown out, and the limit tube 21 plays a role in limiting and buffering when the support tube stops.

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.