CN213222737U

CN213222737U - Clinical laboratory's blood centrifugal device

Info

Publication number: CN213222737U
Application number: CN202020776338.7U
Authority: CN
Inventors: 赵东焕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-05-18
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a clinical laboratory's blood centrifugal device relates to the medical equipment field, when centrifugal treatment in batches to current blood centrifugal device, work efficiency is low, and centrifugal position is fixed, can't carry out the problem of adjusting according to actual need, now proposes following scheme, the on-line screen storage device comprises a base, rotate on the base and be connected with the center post, the top rigid coupling of center post has the rotor plate, the outer wall of rotor plate is equipped with a plurality of curb plates, and balancing unit, every centrifugal box is all installed on the lower part of rotor plate the inside of centrifugal box is equipped with a plurality of test-tube slots, and the bottom of centrifugal box is equipped with the backup pad, the backup pad is close to the one end of rotor plate and is articulated with centrifugal box, and other end fixed mounting has two support columns. The utility model discloses can detect multiunit blood simultaneously, inferior detection volume is big, centrifugal efficiency is high and stability is good, can satisfy the different demands to blood centrifugation result or quality among the actual conditions, and the practicality is strong.

Description

Clinical laboratory's blood centrifugal device

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a clinical laboratory blood centrifugal device.

Background

The blood analyzer is also called blood cell analyzer, blood cell counter in clinic. The five-classification techniques of modern blood cell analysis have many adopted advanced techniques such as sheath flow techniques, laser techniques, etc. A blood analyzer needs to perform a blood sample centrifugation process using a centrifugation device before analyzing blood.

The existing blood centrifugal device can only carry out centrifugal treatment on one blood sample once, and during batch centrifugal treatment, the working efficiency is low, the centrifugal position is fixed, the centrifugal force received during blood separation is fixed, the adjustment can not be carried out according to actual needs, the practicability is poor, and therefore the blood centrifugal device for the clinical laboratory is designed to solve the problems.

Disclosure of Invention

The utility model provides a pair of clinical laboratory blood centrifugal device has solved current blood centrifugal device and can only once carry out centrifugal treatment to a blood sample, and during batch centrifugal treatment, work efficiency is low, and the centrifugal force that receives during the blood separation is fixed, can't carry out the problem of adjusting according to actual need.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a clinical laboratory blood centrifugal device, includes the base, it is connected with the center post to rotate on the base, the top rigid coupling of center post has the rotor plate, the outer wall of rotor plate is equipped with a plurality of curb plates, and balancing unit, every are installed to the lower part of rotor plate centrifugal box is all installed on the upper portion of curb plate, centrifugal box's inside is equipped with a plurality of test-tube slots, and centrifugal box's bottom is equipped with the backup pad, the backup pad is close to the one end of rotor plate and is articulated with centrifugal box, and other end fixed mounting has two support columns, two there is the sleeve pipe, two in the outside of support column all through threaded connection the sheathed tube top all is equipped with the connection bulb, and the bottom of centrifugal box seted up and be connected bulb matched with spread groove, is.

Preferably, the roll adjustment device includes T-shaped piece and screw rod, sets up the guide way that extends along length direction on the curb plate, and T-shaped piece sliding connection is in the guide way, and T-shaped piece and centrifugal box are fixed to be linked to each other, and the screw with screw rod matched with is seted up to the inside of T-shaped piece, and the screw rod rotates with the curb plate and links to each other.

Preferably, the two sides of the T-shaped block are both provided with guide sliding blocks, and the two side walls of the guide grooves are both provided with sliding grooves matched with the guide sliding blocks.

Preferably, the bottoms of the test tube grooves are provided with buffer rubber pads.

Preferably, a centrifugal motor fixed on the base is arranged on one side of the central column, a driving gear is mounted on an output shaft of the centrifugal motor, and a driven gear meshed with the driving gear is mounted on the central column.

Preferably, balancing unit includes spacing board, the lantern ring, spacing board and stabilizer bar down, and the lantern ring passes through the bearing and installs on the center post, goes up the spacing board and lies in the both sides of the lantern ring with spacing board down, and fixed mounting is on the center post, and the equal fixed mounting in bottom of every curb plate has the stabilizer bar, the other end and the lantern ring fixed connection of stabilizer bar.

Preferably, the top joint of centrifugation box has the lid, and the top of lid is equipped with the pull ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can simultaneously carry out centrifugal detection on a plurality of groups of blood to be detected, after the blood sampling tubes are packed, the box cover is tightly covered, the blood sampling tubes can be prevented from shaking or flying out in the centrifugal process, and the device has large detection amount, high efficiency and good stability;

2. the utility model can change the height of the sleeve by rotating the sleeve, realize the adjustment of the angle between the centrifugal box and the support plate, and the centrifugal force of the blood sample in the blood sampling tube is large when the blood sample rotates after the angle adjustment, thereby improving the centrifugal efficiency of the blood;

3. the utility model can drive the centrifugal box to move along the guide groove by rotating the screw rod and utilizing the screw thread matching of the screw rod and the T-shaped block, and adjust the diameter of the blood sampling tube during centrifugation, thereby meeting different requirements on blood centrifugation results or quality in actual conditions and having strong practicability;

4. the utility model discloses after starting centrifugal motor, through driving gear and driven gear's meshing, realize the rotation of center post and rotor plate, at the rotatory centrifugal in-process of centrifugation box, balancing unit can play the supporting role to the curb plate in the pairing rotation, avoids the curb plate to take place crooked condition, and centrifugal process is stable, has guaranteed centrifugal normal clear.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is a top view of the present invention;

fig. 5 is a schematic structural view of the pitch adjusting device of the present invention.

Reference numbers in the figures: the device comprises a base 1, a central column 2, a rotating plate 3, side plates 4, a balancing device 5, a limiting plate 51, a lantern ring 52, a limiting plate 53, a balancing rod 54, a distance adjusting device 6, a T-shaped block 61, a screw rod 62, a guide slider 63, a centrifugal box 7, a test tube groove 8, a supporting plate 9, a supporting column 10, a sleeve 11, a connecting ball 12, a centrifugal motor 13 and a box cover 14.

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.

Referring to fig. 1-5, a blood centrifugal device for clinical laboratory, comprising a base 1, a central column 2 is rotatably connected to the base 1, a rotating plate 3 is fixedly connected to the top end of the central column 2, a centrifugal motor 13 fixed to the base 1 is arranged on one side of the central column 2, a driving gear is mounted on an output shaft of the centrifugal motor 13, a driven gear meshed with the driving gear is mounted on the central column 2, a plurality of side plates 4 are arranged on the outer wall of the rotating plate 3, a balancing device 5 is mounted on the lower portion of the rotating plate 3, the balancing device 5 comprises an upper limiting plate 51, a ring 52, a lower limiting plate 53 and a balancing rod 54, the ring 52 is mounted on the central column 2 through a bearing, the upper limiting plate 51 and the lower limiting plate 53 are located on two sides of the ring 52 and fixedly mounted on the central column 2, a balancing rod 54 is fixedly mounted at the bottom of, a centrifugal box 7 is arranged on the upper part of each side plate 4, a plurality of test tube grooves 8 are arranged inside the centrifugal box 7, cushion rubber pads are arranged at the bottoms of the test tube grooves 8, a box cover 14 is clamped at the top of the centrifugal box 7, a pull ring is arranged at the top of the box cover 14, a support plate 9 is arranged at the bottom of the centrifugal box 7, one end of the support plate 9 close to the rotating plate 3 is hinged with the centrifugal box 7, two support columns 10 are fixedly arranged at the other end, sleeves 11 are connected to the outer sides of the two support columns 10 through threads, connecting bulbs 12 are arranged at the tops of the two sleeves 11, a connecting groove matched with the connecting bulb 12 is formed in the bottom of the centrifugal box 7, a distance adjusting device 6 is connected between the lower part of the support plate 9 and the side plate 4, the distance adjusting device 6 comprises a T-shaped block 61 and a screw rod 62, a guide groove extending along the, and T-shaped piece 61 links to each other with centrifugation box 7 is fixed, and T-shaped piece 61's inside has been seted up with screw 62 matched with screw, and screw 62 rotates with the curb plate and links to each other, and the both sides of T-shaped piece 61 all are equipped with direction slider 63, all offer on two lateral walls of guide way with direction slider 63 matched with spout, and adjusting device 6 can realize the change of centrifugation diameter of centrifugation box 7.

The working principle is as follows: the lid 14 is opened, the cartridge containing the blood sample to be tested is placed in the cartridge well 8, and then according to the rotating sleeve 11, the angle of the centrifugal box 7 can be adjusted, after the blood sampling tube is inclined, the centrifugal force of the blood sample in the tube can be improved when the blood sample rotates, thereby improving the centrifugal efficiency, and after the angle adjustment is finished, by rotating the screw rod 62 and utilizing the screw thread matching of the screw rod 63 and the T-shaped block 61, the centrifugal box 7 can be driven to move along the guide groove, the centrifugal diameter of the blood sampling tube is adjusted, different requirements on the blood centrifugal result are met, after the adjustment of the distance and the angle of the centrifugal box 7 is finished, the centrifugal motor 13 is started, the rotation of the central column 2 and the rotating plate 3 is realized through the meshing of the driving gear and the driven gear, in the process of rotating and centrifuging the centrifugal box 7, the balancing device 5 can support the rotating side plate 4, so that the side plate 4 is prevented from being inclined, and the centrifugal process is stable.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The blood centrifugal device for the clinical laboratory comprises a base (1) and is characterized in that a central column (2) is rotatably connected to the base (1), a rotating plate (3) is fixedly connected to the top end of the central column (2), a plurality of side plates (4) are arranged on the outer wall of the rotating plate (3), a balancing device (5) is installed on the lower portion of the rotating plate (3), a centrifugal box (7) is installed on the upper portion of each side plate (4), a plurality of test tube grooves (8) are formed in the centrifugal box (7), a supporting plate (9) is arranged at the bottom of the centrifugal box (7), one end, close to the rotating plate (3), of the supporting plate (9) is hinged to the centrifugal box (7), two supporting columns (10) are fixedly installed at the other end of the supporting plate, sleeves (11) are connected to the outer sides of the two supporting columns (10) through threads, and connecting ball heads (12) are arranged at the, and the bottom of the centrifugal box (7) is provided with a connecting groove matched with the connecting ball head (12), and a distance adjusting device (6) is connected between the lower part of the supporting plate (9) and the side plate (4).

2. The clinical laboratory blood centrifugation device of claim 1, wherein the distance adjusting device (6) comprises a T-shaped block (61) and a screw rod (62), a guide groove extending along the length direction is formed in the side plate, the T-shaped block (61) is slidably connected in the guide groove, the T-shaped block (61) is fixedly connected with the centrifugation box (7), a screw hole matched with the screw rod (62) is formed in the T-shaped block (61), and the screw rod (62) is rotatably connected with the side plate.

3. The clinical laboratory blood centrifugation device according to claim 2, wherein guide sliders (63) are disposed on both sides of the T-shaped block (61), and sliding grooves matched with the guide sliders (63) are disposed on both side walls of the guide grooves.

4. The clinical laboratory blood centrifugation device according to claim 1, wherein the bottoms of the plurality of test tube grooves (8) are provided with rubber cushions.

5. The clinical laboratory blood centrifugation device as claimed in claim 1, wherein a centrifugal motor (13) fixed on the base (1) is arranged on one side of the central column (2), a driving gear is mounted on an output shaft of the centrifugal motor (13), and a driven gear meshed with the driving gear is mounted on the central column (2).

6. The clinical laboratory blood centrifugation device according to claim 1, wherein the balancing device (5) comprises an upper limiting plate (51), a collar (52), a lower limiting plate (53) and a balancing rod (54), the collar (52) is mounted on the central column (2) through a bearing, the upper limiting plate (51) and the lower limiting plate (53) are located on two sides of the collar (52) and are fixedly mounted on the central column (2), the balancing rod (54) is fixedly mounted at the bottom of each side plate (4), and the other end of the balancing rod (54) is fixedly connected with the collar (52).

7. The clinical laboratory blood centrifugation device according to claim 1, wherein a box cover (14) is clamped at the top of the centrifugation box (7), and a pull ring is arranged at the top of the box cover (14).