CN215004598U

CN215004598U - Novel pipe-removing mechanism

Info

Publication number: CN215004598U
Application number: CN202121628842.3U
Authority: CN
Inventors: 李元庆; 李小军; 文光安
Original assignee: Ipson Biotechnology Shenzhen Co ltd
Current assignee: Ipson Biotechnology Shenzhen Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-03
Anticipated expiration: 2031-07-16

Abstract

The utility model provides a novel pipe-taking-off mechanism, include: a tube-removing fork and a small tube-removing plate; the tube-removing fork is used for removing the large test tube on the suction nozzle; the small tube dropping plate is used for dropping a small test tube on the suction nozzle; the tube-removing fork comprises a first tube-removing notch and a first mounting hole; the small pipe dropping plate comprises a second pipe dropping notch and a second mounting hole; the opening of the first tube-removing notch is smaller than the outer diameter of the orifice of the large test tube and larger than the diameter of the sealing surface of the large test tube of the corresponding suction nozzle; the opening of the second tube-separating notch is smaller than the outer diameter of the orifice of the small test tube and larger than the diameter of the sealing surface of the small test tube of the corresponding suction nozzle. Through taking off a tub mechanism, can get off the test tube desorption of installation on the suction nozzle, in time change new test tube to accomplish automatic adding pipe and taking off a tub action, accomplish the automatic work flow who moves the liquid.

Description

Novel pipe-removing mechanism

Technical Field

The utility model relates to a film-making dyeing machine technical field, concretely relates to novel tub mechanism takes off.

Background

Currently, in clinical medicine, the existence of pathological changes in a human body is often judged by observing cell slices of various tissues of the human body. With the rapid development of science and technology and social economy, the development of pathological analysis technology is greatly promoted, so that the second generation liquid-based cell slide preparation technology represented by the sedimentation type liquid-based cell slide preparation technology is more and more widely applied to the preparation of cytopathology specimens.

In the prior art, the process of preparing a liquid-based cytology slice comprises: sampling, centrifugation, smear and dyeing, every step is gone on at the work area who separates each other respectively, carry out the sample transfer between every step, just need use transfer mechanism, in order to guarantee not polluting the sample, need use disposable test tube to carry out absorption and transfer of sample, in order to guarantee the fail safe nature of sample transfer process, must firmly be connected between transfer mechanism's suction nozzle and the test tube, however, this just gives the abandonment after the single test tube uses and brings the difficulty, the condition that the useless test tube desorption is failed often can appear, and influence whole workflow.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a novel take off a tub mechanism solves the problem that prior art exists through increasing the pipe subassembly.

In order to achieve the above purpose, the specific scheme of the utility model is as follows:

the utility model provides a novel pipe-taking-off mechanism, include: a tube-removing fork and a small tube-removing plate; the tube-removing fork is used for removing the large test tube on the suction nozzle; the small tube dropping plate is used for dropping a small test tube on the suction nozzle; the tube-removing fork comprises a first tube-removing notch and a first mounting hole; the small pipe dropping plate comprises a second pipe dropping notch and a second mounting hole; the opening of the first tube-removing notch is smaller than the outer diameter of the orifice of the large test tube and larger than the diameter of the sealing surface of the large test tube of the corresponding suction nozzle; the opening of the second tube-removing notch is smaller than the outer diameter of the orifice of the small test tube and larger than the diameter of the sealing surface of the small test tube of the corresponding suction nozzle; contain sealed face of big test tube and the sealed face of little test tube on same suction nozzle, be used for respectively matching with big test tube and little test tube.

Further, the first mounting hole and the second mounting hole are round holes or threaded holes.

Further, the tube-releasing fork is U-shaped.

Furthermore, a first tube-releasing notch of the tube-releasing fork is of a round hole structure, the round hole structure is located at the center of the tube-releasing fork in the length direction, and the diameter of the round hole structure is smaller than the outer diameter of the orifice of the large test tube and larger than the diameter of the sealing surface of the large test tube of the corresponding suction nozzle.

Furthermore, the outer edge of the tube-releasing fork is provided with a chamfer, and the two edges of the chamfer are equal in length.

Furthermore, the second tube-releasing notch is an open slot, and the opening size of the open slot is smaller than the outer diameter of the orifice of the small test tube and larger than the diameter of the sealing surface of the small test tube of the corresponding suction nozzle.

Further, the shape of the small tube dropping plate is that two Z shapes are superposed up and down, wherein the oblique line in the middle of the upper and lower horizontal lines of the Z shape is perpendicular to the upper and lower horizontal lines.

Further, the transition between different widths of the tubular shedding plate is rounded.

Adopt the technical scheme of the utility model, following beneficial effect has:

Drawings

FIG. 1 is a perspective view of a tube release fork according to an embodiment of the present invention;

FIG. 2 is a bottom view of a tube release fork (a) according to an embodiment of the present invention; (b) a front view; (c) a side view;

FIG. 3 is a schematic view of the mouthpiece of the embodiment of the present invention removing the large test tube by the tube removing fork;

FIG. 4 is a perspective view of a tubule shedding plate according to an embodiment of the present invention;

FIG. 5 is a front view of a tubule drop plate (a) according to an embodiment of the present invention; (b) a top view; (c) a left view;

fig. 6 is a schematic view of a small tube dropping plate for removing a small test tube according to an embodiment of the present invention.

The attached drawings are marked as follows:

1-a threaded hole;

2-a circular hole structure;

3-a fork structure;

4-open slot.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

The present invention will be described in detail with reference to FIGS. 1 to 6

In order to cope with the removal work of test tubes of different sizes, a tube-removing fork and a small tube-removing plate are required to be equipped on one piece-dyeing machine.

As shown in FIG. 1, a perspective view of a tube-removing fork according to an embodiment of the present invention

The tube removing fork is used for removing the test tube with relatively large size;

comprises a threaded hole 1, a round hole structure 2 and a fork structure 3;

two threaded holes 1 are adopted to fix the pipe-removing mechanism in the horizontal direction to prevent rotation; the round hole structure 2 can lead the large test tube to fall off through the suction nozzle and the large test tube; and a fork structure 3 for forking the large test tube.

The mounting hole can be a round hole or a threaded hole; the round hole is fixed by a straight nail; the screw hole is fixed through the screw, and the external diameter of screw hole is 4 mm.

A U-shaped notch is formed in the middle of the tube-releasing fork, a round hole structure is arranged in the middle of the U-shaped notch and is located in the center of the U-shaped notch in the length direction, and the diameter of the round hole structure is smaller than the outer diameter of the orifice of the small test tube and larger than the diameter of the corresponding large test tube sealing surface of the suction nozzle; the structure of taking off the pipe fork is got rid of one in the middle of the cuboid and is formed the U type, along the length direction of cuboid, puts at central point, excavates a cylinder space, just forms the round hole structure and specifically as shown by reference numeral 2 in figure 1. And the outer edge of the tube-removing fork is provided with a chamfer, the two edges of the chamfer are equal in length, and the side length is 1 mm.

As shown in FIG. 4, a perspective view of a tubule dropping plate according to an embodiment of the present invention

A tubule drop plate for removing relatively small sized test tubes;

comprising an open slot 4 for the detachment of the cuvette.

The process of processing the small tube dropping plate body is that the sheet metal plate is bent at right angle for 4 times; the inside of the open slot 4 is a semicircle, the radius of the semicircle is 3mm, and the opening size of the open slot 4 is smaller than the outer diameter of the orifice of the small test tube and larger than the diameter of the sealing surface of the small test tube of the corresponding suction nozzle.

The shape of the small pipe dropping plate is that two Z are superposed up and down, wherein the oblique line in the middle of the upper transverse line and the lower transverse line of the Z is vertical to the upper transverse line and the lower transverse line, the dropping plate is formed by bending a T-shaped sheet metal for 4 times at right angles, the dropping plate is bent in the direction of 270 degrees for the first time, is bent in the direction of 180 degrees for the second time, is bent in the direction of 270 degrees for the third time, and is bent in the direction of 180 degrees for the fourth time; transition parts between different widths of the T-shaped sheet metal are rounded, and the radius of the rounded corner is 3mm and 5 mm.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the protection scope of the present invention.

Claims

1. A novel pipe-removing mechanism is characterized by comprising: a tube-removing fork and a small tube-removing plate; the tube-removing fork is used for removing the large test tube on the suction nozzle; the small tube dropping plate is used for dropping a small test tube on the suction nozzle;

the tube-removing fork comprises a first tube-removing notch and a first mounting hole; the small pipe dropping plate comprises a second pipe dropping notch and a second mounting hole; the opening of the first tube-removing notch is smaller than the outer diameter of the orifice of the large test tube and larger than the diameter of the sealing surface of the large test tube of the corresponding suction nozzle; the opening of the second tube-separating notch is smaller than the outer diameter of the orifice of the small test tube and larger than the diameter of the sealing surface of the small test tube of the corresponding suction nozzle.

2. The novel pipe-releasing mechanism of claim 1,

the first mounting hole and the second mounting hole are round holes or threaded holes.

3. The novel pipe-releasing mechanism of claim 1,

the tube-releasing fork is U-shaped.

4. The novel pipe-releasing mechanism of claim 3,

the first tube-releasing notch of the tube-releasing fork is of a round hole structure, the round hole structure is located at the center of the tube-releasing fork in the length direction, and the diameter of the round hole structure is smaller than the outer diameter of the orifice of the large test tube and larger than the diameter of the sealing surface of the large test tube of the corresponding suction nozzle.

5. The novel pipe-releasing mechanism of claim 4,

and the outer edge of the tube-releasing fork is provided with a chamfer, and the two edges of the chamfer are equal in length.

6. The novel pipe-releasing mechanism of claim 1,

the second tube-releasing notch is an open slot, and the opening size of the open slot is smaller than the outer diameter of the orifice of the small test tube and larger than the diameter of the sealing surface of the small test tube of the corresponding suction nozzle.

7. The novel pipe-releasing mechanism of claim 6,

the shape of the small tube dropping plate is that two Z-shaped dropping plates are overlapped up and down, wherein the oblique line in the middle of the upper transverse line and the lower transverse line of the Z-shaped dropping plate is perpendicular to the upper transverse line and the lower transverse line.

8. The novel pipe-releasing mechanism of claim 7,

the transition part between different widths of the small pipe dropping plate is rounded.