CN211070484U - Centrifugal device for liquid-based cell flaking - Google Patents

Abstract

The utility model relates to a medical treatment check out test set technical field, concretely relates to centrifugal device for liquid-based cell film-making, including base, centrifugation jar and drive arrangement, install the vertical pivot of being connected with the drive arrangement transmission in the centrifugation jar, install horizontal carousel in the vertical pivot, horizontal carousel is provided with the jack that a plurality of is used for placing the film-making frame along its circumferencial direction range, and the top of centrifugation jar is equipped with the window, and this window is located jack movement track directly over. The utility model discloses a vertical pivot in the drive arrangement drive centrifugation jar is rotatory, and then drives horizontal carousel high-speed rotatory, has placed a plurality of system slide framves that carry the slide on the horizontal carousel, and the centrifugal force that produces through high-speed rotation shifts the liquid basic cell liquid in the system slide frame to the slide, realizes centrifugal operation in batches, and work efficiency is high. The top cap is equipped with the window that can open automatically, closes the window and can keep apart inside and outside the centrifugal tank when centrifugal operation, and the security is high.

Description

Centrifugal device for liquid-based cell flaking

Technical Field

The utility model relates to a medical treatment check out test set technical field, concretely relates to liquid-based cell centrifugal device for film-making.

Background

In the prior art, the mainstream slide making process in the liquid-based cell slide making technology comprises a centrifugation method and a natural sedimentation method, no matter which slide making process is used, a manual making mode or a semi-automatic mode is used at present, and both manual and semi-automatic modes need to manually mark a sample slide, so that the workload is huge, the efficiency is low, errors are easy to occur, the slide making quality is also uneven due to manual operation inconsistency, cells are overlapped when being attached to the slide, mucus is not completely treated, and the like, thereby causing great obstacles for reading the slide under a subsequent microscope, and further causing misjudgment.

In the traditional method, the flaking and dyeing are separated, manual intervention and manual attendance are needed in the intermediate process, and the workload of doctors is increased. Therefore, a set of full-automatic film making and dyeing integrated system is developed, medical accidents caused by fatigue of doctors due to excessive workload can be reduced, and the error rate is reduced.

In the automatic slide-making step, slides are placed in a slide-making frame and transferred among the steps through a mechanical arm, liquid-based cell sap is dripped into the slide-making frame through a dropper and cannot be directly contacted with the slides, so that the liquid-based cell sap in the slide-making frame needs to be transferred onto the slides through centrifugal equipment. In turn, a dedicated centrifuge is required to carry the slide-making rack for the novel centrifugation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centrifugal device is used in liquid-based cell film-making.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a centrifugal device for liquid-based cell film-making, including base, centrifugation jar and drive arrangement, install the vertical rotating shaft of being connected with the drive arrangement transmission in the centrifugation jar, install horizontal carousel in the vertical rotating shaft, horizontal carousel is provided with the jack that a plurality of is used for placing the film making frame along its circumferencial direction range, and the top of centrifugation jar is equipped with the window, and this window is located jack movement track directly over.

Preferably, the centrifuge tank is of a split structure, the centrifuge tank of the split structure comprises a tank body and a top cover, the top cover is fixedly connected with the tank body through bolts, and a baffle which can rotate and shield a window is installed on the inner side of the top cover.

Preferably, the top of the top cover is provided with a stepping motor, and an output shaft of the stepping motor extends to the inner side of the top cover and is fixedly connected with the baffle.

Preferably, two windows are formed in the top cover and symmetrically arranged relative to an output shaft of the stepping motor, the two windows are fan-shaped windows with the same shape, the baffle is provided with two fan-shaped shielding parts symmetrically arranged, and the fan-shaped shielding plates can completely shield the fan-shaped windows.

Preferably, a sensor for judging the opening and closing state of the window is further mounted on the top cover, and a detection end of the sensor penetrates through the top cover and is located above the movement track of the fan-shaped shielding part.

The utility model has the advantages that: the utility model discloses a vertical pivot in the drive arrangement drive centrifugation jar is rotatory, and then drives horizontal carousel high-speed rotatory, has placed a plurality of system slide framves that carry the slide on the horizontal carousel, and the centrifugal force that produces through high-speed rotation shifts the liquid basic cell liquid in the system slide frame to the slide, realizes centrifugal operation in batches, and work efficiency is high. The top cap is equipped with the window that can open automatically, closes the window and can keep apart inside and outside the centrifugal tank when centrifugal operation, and the security is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic perspective view of a medical apparatus for automatic liquid-based cytology preparation and staining;

FIG. 2 is a schematic perspective view of a slide rack of a medical apparatus for automatic liquid-based cytology preparation and staining;

FIG. 3 is a cross-sectional view of a slide rack carrying slides in a medical apparatus for automatic liquid-based cytology and staining;

fig. 4 is a schematic perspective view of the present invention;

fig. 5 is a schematic sectional structure of the present invention;

fig. 6 is a schematic perspective exploded view of the present invention;

fig. 7 is a schematic perspective view of the middle top cover of the present invention;

in the figure:

the device comprises a lifting glass clamping mechanical arm 1, a lifting liquid suction mechanical arm 2, a slide making frame 3, a slide 4, a base 5, a centrifugal tank 6, a driving device 7, a vertical rotating shaft 8, a horizontal rotating disc 9, a jack 9a, a window 10, a top cover 11, a baffle plate 12, a stepping motor 13 and a sensor 14.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to the medical equipment for automatic slide making and staining of liquid-based cells shown in fig. 1 to 3, the lifting slide clamping mechanical arm 1 grabs the slide making rack 3 loaded with the slide 4, the position actually grabbed by the lifting slide clamping mechanical arm 1 is the slide 4, the slide 4 is locked by the buckle body on the slide making rack 3, the whole slide making rack 3 is in a vertical posture, the dropping liquid port is upward, the lifting liquid suction mechanical arm 2 sucks the liquid-based cell sap and drops the liquid-based cell sap into the slide making rack 3 from the dropping liquid port, as is clear from fig. 3, the liquid-based cell sap enters the slide making rack 3 in the direction of a in the figure, and when the slide making rack 3 is placed in the centrifugal tank 6 for centrifugal motion, the liquid-based cell sap moves in the direction of B in the figure, and the liquid-based cell sap is transferred onto the slide 4.

Referring to fig. 4 to 7, a centrifugal device for liquid-based cell slide production comprises a base 5, a centrifugal tank 6 and a driving device 7, wherein a vertical rotating shaft 8 in transmission connection with the driving device 7 is installed in the centrifugal tank 6, a horizontal rotating disc 9 is installed on the vertical rotating shaft 8, a plurality of insertion holes 9a for placing a slide production frame 3 are arranged in the horizontal rotating disc 9 along the circumferential direction of the horizontal rotating disc, a window 10 is arranged at the top of the centrifugal tank 6, and the window 10 is located right above the movement track of the insertion holes 9 a.

In this embodiment, the driving device 7 is a motor, an output end of the motor is driven by a belt to be in transmission connection with the vertical rotating shaft 8, and the arrangement mode is determined according to the overall layout requirement of the equipment. Of course, the motor can also be directly arranged at the bottom of the centrifugal tank 6, and the output shaft of the motor is directly connected with the vertical rotating shaft 8 through a coupler.

The centrifugal tank 6 is of a split structure, the centrifugal tank 6 of the split structure comprises a tank body and a top cover 11, the top cover 11 is fixedly connected with the tank body through bolts, and a baffle 12 which can rotate and shield the window 10 is installed on the inner side of the top cover 11.

A stepping motor 13 is arranged on the top of the top cover 11, and an output shaft of the stepping motor 13 extends to the inner side of the top cover 11 and is fixedly connected with the baffle plate 12.

Two windows 10 are arranged on the top cover 11, the two windows 10 are symmetrically arranged relative to an output shaft of the stepping motor 13, the two windows 10 are fan-shaped windows 10 with the same shape, the baffle plate 12 is provided with two fan-shaped shielding parts which are symmetrically arranged, and the fan-shaped shielding plate 12 can completely shield the fan-shaped windows 10.

The top cover 11 is also provided with a sensor 14 for judging the opening and closing state of the window 10, and the detection end of the sensor 14 passes through the top cover 11 and is positioned above the movement track of the fan-shaped shielding part.

In actual work, when the slide holder 3 needs to be placed in the centrifugal tank 6 through the lifting slide clamping mechanical arm 1, the stepping motor 13 drives the baffle plate 12 to rotate by 90 degrees, the window 10 is opened at the moment, in the state, a fan-shaped shielding part in the baffle plate 12 just shields the sensor 14, a detection signal of the sensor 14 is sent to the controller system, and the lifting slide clamping mechanical arm 1 is controlled by the control system to place the slide holder 3 downwards. Avoiding misoperation.

In this embodiment, two windows 10 are provided, and two windows 10 are symmetrically provided on both sides of the stepping motor 13, which is advantageous in that one window 10 can be used exclusively for inserting the slide holder 3 into the centrifuge tank 6, and the other window 10 can be used exclusively for taking out the slide holder 3 from the centrifuge tank 6.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims (5)

1. The utility model provides a centrifugal device for liquid-based cell film-making, including base (5), centrifuge bowl (6) and drive arrangement (7), install vertical pivot (8) of being connected with drive arrangement (7) transmission in centrifuge bowl (6), a serial communication port, install horizontal carousel (9) on vertical pivot (8), horizontal carousel (9) are arranged along its circumferencial direction and are provided with jack (9a) that a plurality of is used for placing film-making frame (3), the top of centrifuge bowl (6) is equipped with window (10), this window (10) are located jack (9a) motion trail directly over.

2. The centrifuge device for liquid-based cell preparation according to claim 1, wherein the centrifuge tank (6) is of a split structure, the centrifuge tank (6) of the split structure comprises a tank body and a top cover (11), the top cover (11) is fixedly connected with the tank body through bolts, and a baffle (12) which can rotate and can shield the window (10) is installed on the inner side of the top cover (11).

3. A centrifugal device for liquid-based cell preparation according to claim 2, wherein a stepping motor (13) is provided on the top of the top cover (11), and an output shaft of the stepping motor (13) extends to the inside of the top cover (11) and is fixedly connected to the baffle plate (12).

4. The centrifuge apparatus for preparing a liquid-based cell slide according to claim 3, wherein two windows (10) are formed in the top cover (11), the two windows (10) are symmetrically arranged with respect to the output shaft of the stepping motor (13), the two windows (10) are fan-shaped windows (10) having the same shape, the baffle plate (12) is provided with two fan-shaped shielding portions symmetrically arranged, and the fan-shaped shielding plate (12) can completely shield the fan-shaped windows (10).

5. A centrifugal device for liquid-based cytology preparation according to claim 4 wherein the top cover (11) is further fitted with a sensor (14) for determining the open or closed state of the window (10), the sensor (14) having a sensing end passing through the top cover (11) and located above the locus of movement of the fan-shaped shutter.

Images