CN212167824U - Blood component separation device - Google Patents

Abstract

The utility model discloses a blood component separator, include separator shell, location nail, apron, stopper and accept the board, install work spring and heat insulating mattress on the separator shell, and install the connecting plate on the work spring to connecting plate and separator shell laminate each other, the location nail is installed on the separator shell, and location nail and connecting plate laminate each other to install the function spring on the location nail, function spring and separator shell interconnect simultaneously, surface mounting has the connecting plate under the apron, and laps and laminate each other with the separator shell to the motor has been placed to the apron. This blood composition separator adopts linkage structure, and the in-process that pushes down the apron, the axis of rotation of installing on through the apron and the accepting board of installing in the axis of rotation fix the position that the pipe was placed to blood to no longer need carry out fixing one by one, can realize placing the pipe through pressing the clamp plate and carry out the shock attenuation to blood.

Description

Blood component separation device

Technical Field

The utility model relates to a blood separation technical field specifically is a blood component separator.

Background

It is known that blood is composed of plasma, white blood cells, red blood cells and platelets, wherein the white blood cells are phagocytic cells, the red blood cells are transport cells, and the platelets can proliferate.

However, there are some problems in the process of separating blood components, for example, in the process of separating blood, the blood holding tube needs to be manually clamped and fixed, the blood holding tubes of the same batch need to be fixed one by one, which is time-consuming and labor-consuming, and the blood holding tube is easily damaged due to the lack of a shock-absorbing device in the process of separating blood.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blood composition separator to propose to place the pipe with blood and carry out one by one fixed in solving above-mentioned background art, lack damping device's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a blood component separation device comprises a separation device shell, a positioning nail, a cover plate, a limiting block and a bearing plate, wherein a working spring and a heat insulation pad are installed on the separation device shell, a connecting plate is installed at the upper end of the working spring and is mutually attached to the separation device shell, the positioning nail is installed on the separation device shell, the positioning nail and the connecting plate are mutually attached to each other, a functional spring is installed on the positioning nail, the functional spring is mutually connected with the separation device shell, the connecting plate is installed on the lower surface of the cover plate, the cover plate and the separation device shell are mutually attached to each other, a motor is placed on the cover plate, a rotating shaft is installed on the motor, the limiting block is welded on the rotating shaft, the rotating shaft and the cover plate are mutually connected, the limiting block and a supporting plate are mutually attached to, and the internal surface of the separation inner box is provided with a supporting plate, the supporting plate is provided with a protective pad, the protective pad and the blood placing pipe are mutually attached, the bearing plate is arranged on the rotating shaft, the bearing plate is provided with a damping plate, and the bearing plate is provided with a pressing plate.

Preferably, the positioning nails are arranged in a T shape and are symmetrically distributed around the center of the shell of the separating device.

Preferably, the rotating shaft is provided with 4 limiting blocks at equal angles, and the rotating shaft and the cover plate form a rotating mechanism through a bearing arranged on the cover plate.

Preferably, 6 penetrating grooves are formed in the supporting plate at equal angles, and the protection pad mounted on the supporting plate is made of rubber.

Preferably, the pressing plate comprises a movable slider and an auxiliary spring, the movable slider is mounted on the pressing plate, the movable slider and the receiving plate are attached to each other, the auxiliary spring is mounted on the receiving plate, and the auxiliary spring is connected with the upper surface of the pressing plate.

Preferably, the movable sliders are symmetrically distributed about the center of the pressing plate, and the movable sliders are slidably connected with the bearing plate through grooves formed in the bearing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the blood component separation device adopts a linkage structure, and in the process of pressing down the cover plate, the positions of the blood placing tubes are fixed through the rotating shaft arranged on the cover plate and the bearing plate arranged on the rotating shaft, so that the blood placing tubes are not required to be fixed one by one, and the shock absorption of the blood placing tubes can be realized through the pressing plate;

1. the position of the cover plate is changed, so that the separation inner box is driven to rotate, and the position of the blood containing pipe is fixed through the pressing plate arranged on the bearing plate, so that the blood containing pipe is fixed simultaneously;

2. the blood is placed through pressing the clamp plate and is managed the shock attenuation to the realization can place the pipe to blood and protect when blood is placed the pipe and is carried out the blood separation, is convenient for keep warm thermal-insulated to the separation inner box through the heat insulating mattress, thereby ensures that blood is placed intraductal blood and is kept warm.

Drawings

FIG. 1 is a schematic view of the sectional structure of the separating inner box of the present invention;

FIG. 2 is a schematic view of the top view cross-sectional structure of the inner separating box of the present invention;

FIG. 3 is a schematic top view of the pressing plate according to the present invention;

FIG. 4 is a schematic view of the cross-sectional top view of the blood vessel of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a separation device housing; 2. a working spring; 3. a connecting plate; 4. positioning nails; 5. a functional spring; 6. a cover plate; 7. an electric motor; 8. a rotating shaft; 9. a limiting block; 10. a support plate; 11. a protection pad; 12. separating the inner box; 13. a blood placement tube; 14. a bearing plate; 15. a damper plate; 16. a pressing plate; 1601. moving the slide block; 1602. an auxiliary spring; 17. a heat insulating pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a blood component separation device comprises a separation device shell 1, a working spring 2, a connecting plate 3, a positioning nail 4, a functional spring 5, a cover plate 6, a motor 7, a rotating shaft 8, a limiting block 9, a supporting plate 10, a protective pad 11, a separation inner box 12, a blood placing pipe 13, a bearing plate 14, a damping plate 15, a pressing plate 16, a movable slider 1601, an auxiliary spring 1602 and a heat insulation pad 17, wherein the working spring 2 and the heat insulation pad 17 are installed on the separation device shell 1, the connecting plate 3 is installed at the upper end of the working spring 2, the connecting plate 3 is attached to the separation device shell 1, the positioning nail 4 is installed on the separation device shell 1, the positioning nail 4 is attached to the connecting plate 3, the functional spring 5 is installed on the positioning nail 4, the functional spring 5 is connected to the separation device shell 1, the connecting plate 3 is installed on the lower surface of the cover plate 6, and the cover plate 6 is attached to the, and placed motor 7 on the apron 6, install axis of rotation 8 on motor 7 simultaneously, stopper 9 welds on axis of rotation 8, and axis of rotation 8 and apron 6 interconnect, and stopper 9 and backup pad 10 laminate each other, separation inner box 12 has been placed on separator shell 1, and separation inner box 12 internal surface mounting has backup pad 10, and install protection pad 11 on the backup pad 10, protection pad 11 and blood are placed pipe 13 and are laminated each other simultaneously, accept board 14 and install on axis of rotation 8, and accept and install damping plate 15 on the board 14, and accept and install pressing plate 16 on the board 14.

In the embodiment, the positioning nails 4 are arranged in a T shape, the positioning nails 4 are symmetrically distributed about the center of the separating device shell 1, the positioning nails 4 are arranged in a T shape, so that the positions of the positioning nails 4 can be changed conveniently, and the positioning nails 4 are symmetrically distributed about the center of the separating device shell 1, so that the positions of the cover plates 6 can be fixed conveniently through the positioning nails 4;

the rotating shaft 8 is provided with 4 limiting blocks 9 at equal angles, the rotating shaft 8 and the cover plate 6 form a rotating mechanism through a bearing arranged on the cover plate 6, the rotating shaft 8 is provided with 4 limiting blocks 9 at equal angles, the supporting plate 10 can be driven to rotate conveniently through the limiting blocks 9, the rotating shaft 8 and the cover plate 6 form a rotating mechanism through a bearing arranged on the cover plate 6, and the rotating shaft 8 is supported without influencing the rotation of the rotating shaft 8;

6 through grooves are formed in the supporting plate 10 at equal angles, the protection pad 11 mounted on the supporting plate 10 is made of rubber, the supporting plate 10 is provided with 6 through grooves at equal angles, the blood containing tube 13 can be conveniently placed in the through grooves, and the protection pad 11 is made of rubber and is convenient for protecting the blood containing tube 13;

the pressing plate 16 comprises a movable slider 1601 and an auxiliary spring 1602, the movable slider 1601 is mounted on the pressing plate 16, the movable slider 1601 is attached to the receiving plate 14, the auxiliary spring 1602 is mounted on the receiving plate 14, and the auxiliary spring 1602 is connected to the upper surface of the pressing plate 16, so that the blood placing tube 13 is damped by the structure, and the phenomenon of breakage caused by a large force in the blood separation process is avoided;

the movable sliders 1601 are symmetrically distributed about the center of the pressing plate 16, the movable sliders 1601 are slidably connected with the receiving plate 14 through grooves formed in the receiving plate 14, so that the movable sliders 1601 support the position of the pressing plate 16, and the movable sliders 1601 are slidably connected with the receiving plate 14 through grooves formed in the receiving plate 14, so that the movable sliders 1601 can freely move on the receiving plate 14.

The working principle is as follows: the blood placing tube 13 is placed in a groove formed on a support plate 10 in the figure 1, a separation inner box 12 in the figure 1 is placed in the groove formed at the bottom end of a separation device shell 1 in the figure 2 through the change of installation on the separation device shell 1, a positioning nail 4 in the figure 1 is pulled to enable the positioning nail 4 to move towards the direction far away from the separation device shell 1, a functional spring 5 installed on the positioning nail 4 starts to be stretched and deformed, a cover plate 6 is pressed downwards, when the cover plate 6 moves downwards, a connecting plate 3 installed on the cover plate 6 also starts to move downwards, a working spring 2 is compressed and deformed along with the downward movement of the connecting plate 3, then the positioning nail 4 is released, the positioning nail 4 starts to be mutually attached to the groove formed on the connecting plate 3 under the action of the deformation recovery of the functional spring 5, and a rotating shaft 8 installed on the cover plate 6 starts to move downwards along with the downward movement of the cover plate 6, at this time, the limiting block 9 mounted on the rotating shaft 8 in fig. 5 begins to be attached to the groove formed on the supporting plate 10, because the receiving plate 14 is mounted on the rotating shaft 8, the receiving plate 14 also begins to move downwards, and the pressing plate 16 mounted on the receiving plate 14 begins to be attached to the upper surface of the blood placing tube 13;

when the motor 7 in fig. 1 is connected to an external power source, the motor 7 starts to operate, and the output end of the motor 7 is connected to the rotating shaft 8, so that the rotating shaft 8 also starts to rotate, that is, the supporting plate 10 also starts to rotate, and at this time, the blood in the blood accommodating tube 13 can be separated, and when the blood in the blood accommodating tube 13 is separated, the pressing plate 16 in fig. 5 can effectively absorb shock to the blood accommodating tube 13, thereby facilitating a certain degree of protection to the blood accommodating tube 13.

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.

Claims (6)

1. The utility model provides a blood component separator, includes separator shell (1), location nail (4), apron (6), stopper (9) and accepts board (14), its characterized in that: the separating device is characterized in that a working spring (2) and a heat insulation pad (17) are installed on a separating device shell (1), a connecting plate (3) is installed at the upper end of the working spring (2), the connecting plate (3) is mutually attached to the separating device shell (1), a positioning nail (4) is installed on the separating device shell (1), the positioning nail (4) is mutually attached to the connecting plate (3), a functional spring (5) is installed on the positioning nail (4), the functional spring (5) is mutually connected with the separating device shell (1), the connecting plate (3) is installed on the lower surface of a cover plate (6), the cover plate (6) is mutually attached to the separating device shell (1), a motor (7) is placed on the cover plate (6), a rotating shaft (8) is installed on the motor (7), a limiting block (9) is welded on the rotating shaft (8), and the rotating shaft (8) is mutually connected with the cover plate (6), and stopper (9) and backup pad (10) laminate each other, separation inner box (12) have been placed on separator shell (1), and separation inner box (12) internal surface mounting has backup pad (10) to install protection pad (11) on backup pad (10), pipe (13) laminate each other is placed with blood to protection pad (11) simultaneously, accept board (14) and install on axis of rotation (8), and accept and install on board (14) and cushion board (15) to accept and install on board (14) and press panel (16).

2. A blood component separation device according to claim 1, wherein: the positioning nails (4) are arranged in a T shape, and the positioning nails (4) are symmetrically distributed around the center of the separating device shell (1).

3. A blood component separation device according to claim 1, wherein: the equal angle of axis of rotation (8) is provided with 4 stopper (9), and axis of rotation (8) constitute slewing mechanism through the bearing of installing on apron (6) and apron (6).

4. A blood component separation device according to claim 1, wherein: 6 penetrating grooves are formed in the supporting plate (10) at equal angles, and a protection pad (11) mounted on the supporting plate (10) is made of rubber.

5. A blood component separation device according to claim 1, wherein: the pressing plate (16) comprises a movable sliding block (1601) and an auxiliary spring (1602), the movable sliding block (1601) is installed on the pressing plate (16), the movable sliding block (1601) is attached to a bearing plate (14), the auxiliary spring (1602) is installed on the bearing plate (14), and the auxiliary spring (1602) is connected with the upper surface of the pressing plate (16).

6. A blood component separation device according to claim 5, wherein: the movable sliding blocks (1601) are symmetrically distributed about the center of the pressing plate (16), and the movable sliding blocks (1601) are in sliding connection with the bearing plate (14) through grooves formed in the bearing plate (14).

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