CN218973963U

CN218973963U - Sample mixes shakes ware

Info

Publication number: CN218973963U
Application number: CN202222413120.7U
Authority: CN
Inventors: 谭云龙; 刘丽; 吴莉
Original assignee: Anshun Pingba District People's Hosptial
Current assignee: Anshun Pingba District People's Hosptial
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-05-05
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to the field of mixing shakers, in particular to a sample mixing shaker which comprises a U-shaped frame, a support plate a, a test tube placing cylinder, a blood test tube, a support plate b, a support plate c, a pressing plate and a control system; the two ends of the supporting plate a are provided with supporting rods a, and the two groups of supporting rods a are respectively and rotatably connected with the inner walls at the two sides of the U-shaped frame; the test tube placing cylinder is vertically arranged on the supporting plate a, and a pressure sensor is arranged on the inner wall of the closed end at the bottom of the test tube placing cylinder; the bottom of the blood test tube is inserted into the test tube placing cylinder and contacted with the pressure sensor; a supporting rod b is rotatably arranged between the two groups of supporting plates b; the support plate c is arranged on the support rod b, and the support plate d is arranged at the top of the support plate c; the pressing plate is arranged on the supporting plate d; the control system is arranged on the inner wall of the bottom of the U-shaped frame. According to the utility model, medical staff is not required to shake the blood test tube manually, time and labor are saved, and during shaking, the medical staff can draw blood for the next person, so that the working efficiency of blood drawing inspection can be improved.

Description

Sample mixes shakes ware

Technical Field

The utility model relates to the field of mixing shakers, in particular to a sample mixing shaker.

Background

Clinical laboratory is a bridge between clinical medicine and basic medicine, clinical laboratory involves a large number of blood tests, and by blood test analysis, it is determined that human anemia, cholesterol, diabetes, various infections, renal function, calcium, liver function, blood diseases, somatic abnormalities, etc., and blood tests are one of the most common contents of clinical laboratory in hospitals. In many cases, in order to prevent blood coagulation, an anticoagulant is injected into a test tube, and after the blood is pumped into the test tube, the test tube needs to be turned upside down for several times, so that the anticoagulant is mixed with the blood, and an anticoagulant effect is achieved. The rocking of test tube is all gone on through medical personnel are manual, has increased medical personnel's work load, and leads to drawing blood test's efficiency to drop, and patient queuing time is long.

The Chinese patent with the publication number of CN213611101U discloses a clinical laboratory blood extraction tube shaking device convenient to use, the sleeve and the limiting plate are favorable for placing the extraction tube, the clamping jaw and the U-shaped spring can clamp and limit the extraction tube, the vibrating motor and the fixing frame drive the fixed disk to vibrate, the shaking efficiency of the extraction tube is improved, and the use is more convenient.

However, the above disclosed solution has the following disadvantages: the test tube is turned upside down as required to mix and shake instead of vibrating left and right, and vibration also easily causes hemolysis.

Disclosure of Invention

The utility model aims at solving the problems that the manual inversion mixing of a blood test tube is time consuming and labor consuming and the blood drawing efficiency is reduced in the background technology, and provides a sample mixing and shaking device.

The technical scheme of the utility model is as follows: a sample shaker comprises a U-shaped frame, a support plate a, a tube placing cylinder, a blood tube, a support plate b, a support plate c, a pressing plate and a control system;

the U-shaped frame is provided with an upward opening; the two ends of the supporting plate a are respectively provided with a supporting rod a, the two groups of supporting rods a are respectively connected with the inner walls of the two sides of the U-shaped frame in a rotating way, and the U-shaped frame is provided with a power assembly a for driving the supporting rods a to reciprocate for one hundred eighty degrees; the test tube placing cylinder is vertically arranged on the supporting plate a, penetrates through the supporting plate a, is closed at the bottom of the test tube placing cylinder, and is provided with a pressure sensor on the inner wall of the closed end at the bottom; the bottom of the blood test tube is inserted into the test tube placing cylinder and contacted with the pressure sensor, and the top of the blood test tube is positioned above the test tube placing cylinder; the support plates b are provided with two groups of support plates a, a support rod b is rotatably arranged between the two groups of support plates b, and the support plates a are provided with a power assembly b for driving the support rod b to rotate; the support plate c is obliquely arranged on the support rod b rightwards, and the top of the support plate c is vertically provided with a support plate d; the pressing plate is arranged on the end face of the supporting plate d, which faces the test tube placing cylinder;

the control system is arranged on the inner wall of the bottom of the U-shaped frame, and is in control connection with the power component a and the power component b, and the control system is in signal transmission connection with the pressure sensor.

Preferably, a cylinder body is arranged on the inner wall of the U-shaped frame, and the inner peripheral wall of the cylinder body is attached to the outer peripheral wall of the supporting rod a.

Preferably, the power assembly a comprises a gear a, a rack a and an electric push rod a; the gear a is arranged on the supporting rod a; the rack a is arranged on the inner wall of the U-shaped frame in a sliding way along the vertical direction, and is meshed with the gear a; the electric push rod a is vertically arranged on the inner wall of the bottom of the U-shaped frame, the telescopic end at the top of the electric push rod a is connected with the bottom of the rack a, and the control system is in control connection with the electric push rod a.

Preferably, a floating joint a is arranged at the telescopic end at the top of the electric push rod a, and the floating joint a is connected with the bottom of the rack a.

Preferably, the pressing plate is an elastic plate, and in the mixed shaking state, the pressing plate is attached to the top of the blood test tube.

Preferably, the power assembly b comprises a gear b, a rack b and an electric push rod b; the gear b is arranged on the support rod b; the rack b is arranged on the supporting plate a in a sliding way, is positioned below the gear b and is meshed with the gear b; the electric push rod b is horizontally arranged on the supporting plate a, and the telescopic end of the electric push rod b is connected with the end part of the rack b.

Preferably, a floating joint b is arranged at the telescopic end of the electric push rod b, and the floating joint b is connected with the end part of the rack b.

Preferably, a sponge is arranged on the inner wall of the test tube placing cylinder.

Compared with the prior art, the utility model has the following beneficial technical effects: need not medical personnel hand shake the blood test tube, after the completion of drawing blood, medical personnel only need insert the blood test tube in the tube is placed to the test tube, and the upset that can accomplish the blood test tube voluntarily afterwards realizes mixing of blood and anticoagulant, and during this period, medical personnel can draw blood for next individual, labour saving and time saving can improve the work efficiency of drawing blood inspection again, reduces patient's queuing time.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

fig. 3 is a top view of fig. 1.

Reference numerals: 1. a U-shaped frame; 2. a supporting rod a; 3. a cylinder; 4. a supporting plate a; 5. a gear a; 6. a rack a; 7. a floating joint a; 8. an electric push rod a; 9. a tube for placing the test tube; 10. a blood test tube; 11. a pressure sensor; 12. a support plate b; 13. a support rod b; 14. a support plate c; 15. a support plate d; 16. a pressing plate; 17. a gear b; 18. a rack b; 19. an electric push rod b; 20. a floating joint b; 21. and a control system.

Detailed Description

Example 1

As shown in fig. 1 to 3, the sample shaker provided by the utility model comprises a U-shaped frame 1, a support plate a4, a tube placing cylinder 9, a blood tube 10, a support plate b12, a support plate c14, a pressing plate 16 and a control system 21;

the opening of the U-shaped frame 1 faces upwards; the two ends of the supporting plate a4 are respectively provided with supporting rods a2, the two groups of supporting rods a2 are respectively connected with the inner walls at the two sides of the U-shaped frame 1 in a rotating way, the inner wall of the U-shaped frame 1 is provided with a cylinder body 3, the inner peripheral wall of the cylinder body 3 is attached to the outer peripheral wall of the supporting rod a2, and the U-shaped frame 1 is provided with a power assembly a for driving the supporting rod a2 to rotate in a reciprocating way by one hundred eighty degrees; the test tube placing cylinder 9 is vertically arranged on the supporting plate a4, the test tube placing cylinder 9 penetrates through the supporting plate a4, a sponge is arranged on the inner wall of the test tube placing cylinder 9, the bottom of the test tube placing cylinder 9 is closed, and a pressure sensor 11 is arranged on the inner wall of the closed end at the bottom; the bottom of the blood test tube 10 is inserted into the test tube placing cylinder 9 and is contacted with the pressure sensor 11, and the top of the blood test tube 10 is positioned above the test tube placing cylinder 9; the support plates b12 are provided with two groups on the support plate a4, a support rod b13 is rotatably arranged between the two groups of support plates b12, and a power assembly b for driving the support rod b13 to rotate is arranged on the support plate a 4; the support plate c14 is obliquely arranged on the support rod b13 to the right, and the top of the support plate c14 is vertically provided with a support plate d15; the pressing plate 16 is arranged on the end face of the supporting plate d15 facing the test tube placing cylinder 9, the pressing plate 16 is an elastic plate, and in a mixed shaking state, the pressing plate 16 is attached to the top of the blood test tube 10;

the control system 21 is arranged on the inner wall of the bottom of the U-shaped frame 1, the control system 21 is in control connection with the power component a and the power component b, and the control system 21 is in signal transmission connection with the pressure sensor 11.

Working principle: when the blood test tube 10 is placed in the test tube placing cylinder 9 and is contacted with the pressure sensor 11, the control system 21 controls the power component b to work, the power component b drives the supporting rod b13 to rotate, so that the pressure plate 16 covers the blood test tube 10 and provides certain pressure to keep the position of the blood test tube 10 fixed, and then the power component a works to drive the supporting plate a4 to turn up and down to finish the upside down turning of the blood test tube 10, so that the blood and the anticoagulant are fully mixed.

In this embodiment, need not medical personnel manually shake blood test tube 10, after the completion of drawing blood, medical personnel only need insert blood test tube 10 in tube placement cylinder 9, and the upset that can accomplish blood test tube 10 voluntarily afterwards realizes mixing of blood and anticoagulant, and during this period, medical personnel can draw blood for next people, labour saving and time saving can improve the work efficiency of drawing blood inspection again, reduces patient's queuing time.

Example two

As shown in fig. 1, in the sample shaker according to the present utility model, compared with the first embodiment, the power assembly a includes a gear a5, a rack a6 and an electric push rod a8; the gear a5 is arranged on the support rod a 2; the rack a6 is arranged on the inner wall of the U-shaped frame 1 in a sliding manner along the vertical direction, and the rack a6 is meshed with the gear a 5; the electric push rod a8 is vertically arranged on the inner wall of the bottom of the U-shaped frame 1, a floating joint a7 is arranged at the telescopic end of the top of the electric push rod a8, the floating joint a7 is connected with the bottom of the rack a6, and the control system 21 is in control connection with the electric push rod a 8.

In this embodiment, the rack a6 is driven to move up and down by the expansion and contraction of the electric push rod a8, and the gear a5 is driven to rotate reciprocally, so that the blood test tube 10 is turned upside down, and the mixing of blood and anticoagulant is completed.

Example III

As shown in fig. 1 and 3, in comparison with the first embodiment, the power assembly b of the sample shaker provided by the present utility model includes a gear b17, a rack b18 and an electric push rod b19; the gear b17 is arranged on the support rod b 13; the rack b18 is arranged on the supporting plate a4 in a sliding way, and the rack b18 is positioned below the gear b17 and meshed with the gear b 17; the electric push rod b19 is horizontally arranged on the supporting plate a4, a floating joint b20 is arranged at the telescopic end of the electric push rod b19, and the floating joint b20 is connected with the end part of the rack b 18.

In this embodiment, the electric push rod b19 stretches to drive the rack b18 to move, when the blood test tube 10 is placed in the test tube placing cylinder 9 and is contacted with the pressure sensor 11, the control system 21 controls the electric push rod b19 to stretch to drive the rack b18 to move, and the rack b18 drives the support rod b13 to rotate through the gear b17, so that the pressure plate 16 covers the blood test tube 10 and provides a certain pressure to keep the position of the blood test tube 10 fixed.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The sample shaker is characterized by comprising a U-shaped frame (1), a support plate a (4), a test tube placing cylinder (9), a blood test tube (10), a support plate b (12), a support plate c (14), a pressing plate (16) and a control system (21);

the opening of the U-shaped frame (1) is upward; the two ends of the supporting plate a (4) are provided with supporting rods a (2), the two groups of supporting rods a (2) are respectively connected with the inner walls of the two sides of the U-shaped frame (1) in a rotating way, and the U-shaped frame (1) is provided with a power assembly a for driving the supporting rods a (2) to reciprocate for one hundred eighty degrees; the test tube placing cylinder (9) is vertically arranged on the supporting plate a (4), the test tube placing cylinder (9) penetrates through the supporting plate a (4), the bottom of the test tube placing cylinder (9) is closed, and a pressure sensor (11) is arranged on the inner wall of the closed end at the bottom; the bottom of the blood test tube (10) is inserted into the test tube placing cylinder (9) and is contacted with the pressure sensor (11), and the top of the blood test tube (10) is positioned above the test tube placing cylinder (9); the support plates b (12) are provided with two groups on the support plate a (4), the support rods b (13) are rotatably arranged between the two groups of support plates b (12), and the support plate a (4) is provided with a power assembly b for driving the support rods b (13) to rotate; the support plate c (14) is obliquely arranged on the support rod b (13) rightward, and the top of the support plate c (14) is vertically provided with a support plate d (15) with the support plate; the pressing plate (16) is arranged on the end face of the supporting plate d (15) facing the test tube placing cylinder (9);

the control system (21) is arranged on the inner wall of the bottom of the U-shaped frame (1), the control system (21) is in control connection with the power component a and the power component b, and the control system (21) is in signal transmission connection with the pressure sensor (11).

2. The sample shaker as claimed in claim 1, wherein a cylinder (3) is provided on an inner wall of the U-shaped frame (1), and an inner peripheral wall of the cylinder (3) is attached to an outer peripheral wall of the support rod a (2).

3. The sample shaker of claim 1, wherein the power assembly a comprises a gear a (5), a rack a (6) and an electric push rod a (8); the gear a (5) is arranged on the supporting rod a (2); the rack a (6) is arranged on the inner wall of the U-shaped frame (1) in a sliding manner along the vertical direction, and the rack a (6) is meshed with the gear a (5); the electric push rod a (8) is vertically arranged on the inner wall of the bottom of the U-shaped frame (1), the telescopic end at the top of the electric push rod a (8) is connected with the bottom of the rack a (6), and the control system (21) is connected with the electric push rod a (8) in a control way.

4. A sample shaker as claimed in claim 3, wherein the telescopic end of the top of the electric push rod a (8) is provided with a floating joint a (7), and the floating joint a (7) is connected with the bottom of the rack a (6).

5. The sample shaker as claimed in claim 1, wherein the pressure plate (16) is an elastic plate, and in the shaking state, the pressure plate (16) is attached to the top of the blood test tube (10).

6. The sample shaker of claim 1, wherein the power assembly b comprises a gear b (17), a rack b (18) and an electric push rod b (19); the gear b (17) is arranged on the support rod b (13); the rack b (18) is arranged on the supporting plate a (4) in a sliding way, and the rack b (18) is positioned below the gear b (17) and meshed with the gear b (17); the electric push rod b (19) is horizontally arranged on the supporting plate a (4), and the telescopic end of the electric push rod b (19) is connected with the end part of the rack b (18).

7. The sample shaker as claimed in claim 6, wherein the telescoping end of the electric push rod b (19) is provided with a floating joint b (20), and the floating joint b (20) is connected with the end of the rack b (18).

8. Sample shaker according to claim 1, characterized in that a sponge is provided on the inner wall of the tube holder (9).