CN218797966U

CN218797966U - Sample adding pipe cleaning device in blood type instrument

Info

Publication number: CN218797966U
Application number: CN202223370161.9U
Authority: CN
Inventors: 罗成坚; 陈高云; 单国稳
Original assignee: Hangzhou Meichuan Hejia Biotechnology Co ltd
Current assignee: Hangzhou Meichuan Hejia Medical Equipment Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-07
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a sampling tube cleaning device in a blood type instrument, which comprises a shell and a sampling tube component, wherein a water inlet tube is surrounded outside the shell, the side wall of the water inlet tube and the side wall of the shell are respectively provided with a water inlet hole and a leaching hole, the water inlet hole is aligned with the leaching hole, an intubation component is rotatably installed in the shell, and the sampling tube component is movably inserted in the intubation component up and down; the utility model discloses utilize the inlet tube to drench in to the shell and spout the washing liquid, wash the application of sample pipe subassembly in the insertion tube subassembly, make when changing in the end insertion tube subassembly to change the end and break away from the installation end, the installation end installs other change ends that have been the overlength time washing again for it is long to change the end scavenging period, guarantees the cleaning performance, guarantees the detection data accuracy.

Description

Sample adding pipe cleaning device in blood type instrument

Technical Field

The utility model relates to a blood group appearance technical field specifically is a kind of sample application pipe belt cleaning device in the blood group appearance.

Background

The blood type instrument is an analytical instrument for blood group serological detection such as blood type detection, blood type shaping, anti-sieving, cross matching and the like, and can automatically complete bar code reading of a specimen and a reagent, sample adding, reagent adding, incubation, centrifugation, oscillation and CCD image analysis and judgment until a printing result is transmitted;

when the blood type instrument is used, a sample adding pipe is needed for sample adding, and the sample adding pipe is placed into a cleaning device for cleaning after sample adding, so that front and back samples are prevented from being polluted by each other when subsequent sample adding is carried out again;

however, in the prior art, the sample adding tube is short in cleaning time, which may result in incomplete cleaning and affect subsequent inspection results.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling pipe belt cleaning device among blood type appearance to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the utility model provides a following technical scheme: a sample adding pipe cleaning device in a blood type instrument comprises a shell and a sample adding pipe assembly, wherein a water inlet pipe is surrounded outside the shell, a water inlet hole and a leaching hole are respectively formed in the side wall of the water inlet pipe and the side wall of the shell, the water inlet hole is aligned with the leaching hole, an inserting pipe assembly is rotatably installed in the shell, and the sample adding pipe assembly is movably inserted in the inserting pipe assembly up and down;

the sample adding pipe assembly comprises a replacing end, a magnet and an installation end, the replacing end is movably inserted into the lower end of the installation end up and down, the magnets are installed on the side surfaces of the replacing end and the installation end, the upper magnet and the lower magnet attract each other in opposite polarities, and the replacing end is movably inserted into the intubation tube assembly;

the shell is internally provided with a tube clamping assembly, and the tube clamping assembly clamps the replacement end when the replacement end is inserted into the cannula assembly.

As a preferred scheme of the utility model, the card pipe subassembly mainly comprises dop, spring and card pipe shell, the card pipe shell is fixed in the shell, the card pipe shell internalization alternates there is the dop, be fixed with the spring between the inboard of dop and card pipe shell, the spring promotes the dop and makes the dop support and press the more end of changing.

As the utility model relates to a preferred scheme, the intubate subassembly is including hanging wall, lower wall and spliced pole, be in the same place through erection joint post fixed connection between hanging wall and the lower wall, equal circular array has the jack in hanging wall and the lower wall, the end of changing is movable from top to bottom and is inserted in the jack.

As a preferred scheme of the utility model, the circular array has spacing post in the shell, and the spacing post of round is located in the middle of the lower wall for the lower wall rotates round the spacing post of round with the hanging wall.

As an optimized scheme of the utility model, power component mainly comprises gear and motor, the motor is installed on the shell, the output of motor is fixed with the gear, the side circular array of hanging wall has the tooth piece, gear and round tooth piece tooth point meshing.

Compared with the prior art, the beneficial effects of the utility model are that: utilize the inlet tube to drench in to the shell and spout the washing liquid, wash the application of sample subassembly of inserting in the intubate subassembly, make when changing in the end inserts the intubate subassembly change the end break away from the installation end, other change ends that have long time washd are installed again to the installation end for change end cleaning time is long, guarantees the cleaning performance, guarantees to detect the data accuracy.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 2;

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

fig. 5 is a schematic cross-sectional view at B-B of fig. 4.

In the figure: 1. a water inlet pipe; 2. a housing; 3. a pipe clamping component; 31. clamping a head; 32. a spring; 33 cartridge shells; 4. a sample application tube assembly; 41. a replacing end; 42. a magnet; 43. an installation end; 5. a power assembly; 51. a gear; 52. a motor; 6. a cannula assembly; 61. hanging the plate; 62. a bottom wall; 63. connecting columns; 7. a limiting column; 8. a water inlet hole; 9. and (4) showering the holes.

Detailed Description

In order to make the technical solutions and implementations of the present invention more clearly explained and illustrated, several preferred embodiments for implementing the technical solutions of the present invention are introduced below.

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. While certain features of the present disclosure and certain embodiments thereof have been illustrated in detail and described in detail in the accompanying drawings, the present disclosure is not limited to the details of the illustrated embodiments, and it is to be understood that such details are not limited to the details of construction and that like reference numerals refer to the same or similar parts throughout the several views.

In the description of the present invention, unless explicitly stated or limited otherwise, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless otherwise specified or indicated; the terms "connected" and "fixed" are used broadly, and for example, "connected" may be a fixed connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

Examples

Referring to the attached drawings 1-5 of the specification, the embodiment of the utility model provides a sample feeding pipe cleaning device in blood type instrument, including shell 2 and sample feeding pipe subassembly 4, the shell 2 is surrounded by inlet tube 1, the lateral wall of inlet tube 1 and the lateral wall of shell 2 are equipped with inlet opening 8 and drip washing hole 9 respectively, inlet opening 8 and drip washing hole 9 align, make the washing liquid in inlet tube 1 spout into shell 2 through inlet opening 8 and drip washing hole 9, intubate subassembly 6 is installed to the rotation in shell 2, sample feeding pipe subassembly 4 has been interlude about the activity from top to bottom in intubate subassembly 6, intubate subassembly 6 can drive sample feeding pipe subassembly 4 and rotate, make the washing liquid can spout to sample feeding pipe subassembly 4 from different directions;

the sampling tube assembly 4 comprises a replacing end 41, a magnet 42 and a mounting end 43, the replacing end 41 is movably inserted into the lower end of the mounting end 43 up and down, the magnet 42 is mounted on the side surfaces of the replacing end 41 and the mounting end 43, the upper magnet 42 and the lower magnet 42 are attracted in opposite polarities, the replacing end 41 is movably inserted into the cannula assembly 6, when the replacing end 41 is not fixed, the two magnets 42 are attracted to enable the mounting end 43 to be connected with the replacing end 41, when the replacing end 41 is clamped and fixed by the cannula assembly 3, the two magnets 42 are forced to be separated from each other, so that the mounting end 43 is separated from the replacing end 41 to enable the mounting end 43 to be connected with a new replacing end 41;

a tube locking assembly 3 is mounted within the housing 2, the tube locking assembly 3 locking the replacement end 41 when the replacement end 41 is inserted into the cannula assembly 6.

Further, the pipe clamping assembly 3 mainly comprises a clamping head 31, a spring 32 and a pipe clamping shell 33, the pipe clamping shell 33 is fixed in the shell 2, the clamping head 31 is movably inserted in the pipe clamping shell 33, the spring 32 is fixed between the clamping head 31 and the inner side of the pipe clamping shell 33, and the spring 32 pushes the clamping head 31 to enable the clamping head 31 to abut against the replacing end 41.

Further, intubation assembly 6 includes upper disc 61, lower disc 62 and spliced pole 63, and upper disc 61 and lower disc 62 are in the same place through installation spliced pole 63 fixed connection, and equal circular array has the jack in upper disc 61 and the lower disc 62, and change end 41 is movable about inserting in the jack, and it is exactly to change end 41 and insert between upper disc 61 and lower disc 62, just so can guarantee to change end 41 and can not incline when placing or by card pipe assembly 3 when pressing.

Furthermore, the circular array of limiting columns 7 is arranged in the housing 2, and a circle of limiting columns 7 is arranged in the middle of the lower disc 62, so that the lower disc 62 and the upper disc 61 rotate around the circle of limiting columns 7, and the lower disc 62 and the upper disc 61 are prevented from shifting when rotating.

Further, the power assembly 5 mainly comprises a gear 51 and a motor 52, the motor 52 is installed on the housing 2, the gear 51 is fixed at the output end of the motor 52, the side face of the upper disc 61 is provided with a circular array of toothed blocks, and the gear 51 is meshed with a circle of toothed block tooth tips.

When in use:

the device is arranged in a blood type instrument, the mounting end 43 is fixed on a lifting and moving power mechanism in the blood type instrument, the water inlet pipe 1 is connected into an external cleaning liquid supply device, and the cleaning liquid enters the water inlet pipe 1 and then is sprayed into the shell 2 from the water inlet hole 8 and the leaching hole 9;

after sample adding, the sample adding pipe assembly 4 moves to the position right above the jacks of the upper disc 61 and the lower disc 62, then the sample adding pipe assembly 4 moves downwards, so that the replacing end 41 is inserted into the jack, the spring 32 pushes the chuck 31, so that the chuck 31 clamps the replacing end 41, at the moment, the mounting end 43 moves upwards, the two magnets 42 are separated, the replacing end 41 is remained in the jack, then the mounting end 43 is transferred to the position above the next cleaned replacing end 41, the replacing end 41 is sucked by the magnets 42 after moving downwards, so that the new replacing end 41 is carried to carry out the next sample adding program, at the moment, the motor 52 is electrified to drive the gear 51 to rotate, the gear 51 drives the upper disc 61 to rotate through meshing with the tooth tips of the tooth blocks, the upper disc 61 and the lower disc 62 rotate simultaneously, so that the replaced replacing end 41 rotates to carry out omnibearing cleaning.

It should be noted that the above-mentioned embodiments are only specific embodiments of the present invention, and obviously, the present invention is not limited to the above-mentioned embodiments, and many similar variations exist. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention shall fall within the scope of the present invention.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sampling tube belt cleaning device among blood type appearance which characterized in that: the sampling device comprises a shell (2) and a sampling tube component (4), wherein a water inlet tube (1) is surrounded outside the shell (2), the side wall of the water inlet tube (1) and the side wall of the shell (2) are respectively provided with a water inlet hole (8) and a leaching hole (9), the water inlet hole (8) and the leaching hole (9) are aligned, an intubation component (6) is rotatably installed in the shell (2), and the sampling tube component (4) is movably inserted in the intubation component (6) from top to bottom;

the sample adding pipe component (4) comprises a replacing end (41), a magnet (42) and a mounting end (43), the replacing end (41) is movably inserted into the lower end of the mounting end (43) up and down, the magnets (42) are respectively mounted on the side surfaces of the replacing end (41) and the mounting end (43), the upper magnet (42) and the lower magnet (42) are attracted in opposite directions, and the replacing end (41) is movably inserted into the cannula component (6);

install card pipe assembly (3) in shell (2), card pipe assembly (3) block when changing in end (41) inserts intubate subassembly (6) and change end (41).

2. The device for cleaning the sample adding tube in the blood typing instrument according to claim 1, wherein: the pipe clamping component (3) mainly comprises a clamping head (31), a spring (32) and a pipe clamping shell (33), the pipe clamping shell (33) is fixed in the shell (2), the clamping head (31) is movably inserted in the pipe clamping shell (33), the spring (32) is fixed between the clamping head (31) and the inner side of the pipe clamping shell (33), and the spring (32) pushes the clamping head (31) to enable the clamping head (31) to press the replacing end (41).

3. The device for cleaning the sample adding tube in the blood type instrument according to claim 1, wherein: the pipe inserting assembly (6) comprises an upper plate (61), a lower plate (62) and connecting columns (63), the upper plate (61) and the lower plate (62) are fixedly connected together through the mounting connecting columns (63), jacks are formed in the upper plate (61) and the lower plate (62) in an equal circular array, and the replacing end (41) is movably inserted into the jacks up and down.

4. The device for cleaning the sample adding tube in the blood type instrument according to claim 3, wherein: the round limiting columns (7) are arranged in the shell (2), and one circle of limiting columns (7) are located in the middle of the lower disc (62), so that the lower disc (62) and the upper disc (61) rotate around one circle of limiting columns (7).

5. The device for cleaning the sample adding tube in the blood type instrument according to claim 3, wherein: including power component (5), power component (5) mainly comprise gear (51) and motor (52), motor (52) are installed on shell (2), the output of motor (52) is fixed with gear (51), the circular array in side of hanging wall (61) has the tooth piece, gear (51) and the meshing of round tooth piece prong.