Integrated needle aspiration cytology smear device

Abstract

This utility model relates to an integrated needle aspiration cytology smear device, comprising: a housing having an operating space and an operating window at the front; a cell smear partition disposed within the operating space of the housing, serving as an operating platform for cell smears; a rear baffle disposed at one end of the cell smear partition to ensure accurate placement of the slides; and a fixing cylinder disposed on one side of the housing for fixing the slides, wherein the fixing cylinder is provided with slide holding slots spaced apart within the fixing cylinder. This utility model offers advantages of high efficiency, precision, and convenience in clinical operation, applicable to multiple steps in the cytology examination process, greatly improving operational efficiency and reducing environmental pollution and medical operational errors.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an integrated needle aspiration cytology examination smear device. Background Technology

[0002] Currently, the vast majority of fine-needle aspiration cytology examinations are performed in the ultrasound room under ultrasound guidance by sonographers. Ultrasound-guided fine-needle aspiration cytology involves procedures such as specimen puncture, slide placement, aspiration of the aspirate, aspiration of a large amount of blood, cytology smear preparation, rapid fixation with anhydrous alcohol, and verification of patient information. The fixed slides then need to be sent to the pathology department for further staining and other procedures. Currently, this clinical procedure suffers from widespread problems such as haphazard slide placement, unobstructed aspiration, difficulty in quickly and accurately inserting slides into the fixation container, and disorganized pathology request forms, severely impacting clinical efficiency and safety.

[0003] Chinese utility model patent with publication number CN209215063U discloses a blood cell staining rack. This blood cell staining rack is designed with six blood smear placement slots and eight rubber adsorption pads, which allows the blood cell staining rack to process multiple blood smears simultaneously during use. Blood smears of the same type can be placed in the same blood smear placement slot, while different blood smears can be placed in different blood smear placement slots, thus completing the separation of blood smears and greatly improving the operating efficiency of the blood cell staining rack. However, the staining rack has the problem of a relatively complex structure and no storage space for glass slides. Utility Model Content

[0004] The purpose of this invention is to provide an integrated needle aspiration cytology smear examination device to solve the problems mentioned in the background art.

[0005] The above-mentioned objective of this utility model is achieved through the following technical solution: an integrated needle aspiration cytology smear examination device, comprising:

[0006] The outer casing has an operating space and an operating window at the front.

[0007] The cell smear partition is set within the operating space of the outer shell, serving as an operating platform for cell smears.

[0008] The back baffle is located at one end of the cell smear septum to ensure that the slide is accurately placed in place.

[0009] A fixing cylinder is provided on both sides of the outer shell for fixing glass slides. The fixing cylinder is provided with glass slide clamping grooves, which are distributed at intervals within the fixing cylinder.

[0010] Preferably, the cell smear septum is provided with glass slide isolation strips, which are linearly spaced.

[0011] Preferably, the slide clamping groove includes two symmetrically distributed placement grooves on the left and right sides. The placement grooves are installed in the fixed cylinder via a rotating shaft, so that the two placement grooves on the left and right sides swing relative to each other.

[0012] Preferably, the bottoms of the two placement slots are connected by a spring, and the spring brings the bottoms of the two placement slots together by its elastic force.

[0013] Preferably, a support plate is provided in the placement groove, and the support plate is located at the bottom of the placement groove and above the spring.

[0014] Preferably, a data storage slot is provided on the rear side of the outer casing.

[0015] Preferably, the top of the housing is provided with a handle.

[0016] The beneficial effects of this utility model are:

[0017] 1. This utility model has the advantages of high efficiency, accuracy and convenience in clinical operation. It is applicable to multiple steps in the cytology examination process, which greatly improves the efficiency of operation and reduces environmental pollution and medical operation risk errors.

[0018] 2. By setting a slide clamping groove in the fixed cylinder, the slide can be placed accurately and quickly; the bottom of the placement groove is equipped with a spring, which can quickly reset the slide clamping groove after the slide is pulled out, which is conducive to the insertion of the next slide. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0020] Figure 2 This is a side view of an embodiment of the present utility model;

[0021] Figure 3 This is a top view of the fixed cylinder in an embodiment of this utility model;

[0022] Figure 4 This is a side view of the fixed cylinder in an embodiment of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure after the glass slide is placed in an embodiment of this utility model;

[0024] In the diagram: 1-outer shell, 101-operating space, 102-operating window, 2-cell smear partition, 3-rear baffle, 4-slide separator strip, 5-fixing cylinder, 6-slide clamping groove, 601-placement groove, 602-spring, 603-support plate, 7-rotating shaft, 8-data storage groove, 9-handle, 10-slide. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of the present utility model.

[0027] Example:

[0028] like Figure 1 and Figure 2 As shown, the integrated needle aspiration cytology smear device includes a housing 1, an operating space 101, and an operating window 102 in front of it.

[0029] The rear side of the outer casing 1 is provided with a data storage slot 8 for storing various data.

[0030] The top of the outer casing 1 is provided with a handle 9 for easy handling of the entire coating device.

[0031] The operating space 101 of the outer shell 1 is provided with a horizontal cell smear partition 2, which serves as an operating platform for cell smears.

[0032] A back baffle 3 is provided at one end of the cell smear septum 2 to ensure accurate placement of the slide. Multiple slide separator strips 4 are provided on the cell smear septum 2, and the slide separator strips 4 are linearly spaced. The spacing between the slide separator strips 4 is slightly larger than the width of the slide.

[0033] The outer casing 1 has fixing cylinders 5 installed on both sides for fixing glass slides. The fixing cylinders 5 are provided with multiple glass slide clamping slots 6, which are distributed at intervals within the fixing cylinders 5.

[0034] like Figure 3 and Figure 4 As shown, the slide clamping groove 6 includes two symmetrically distributed placement grooves 601 on the left and right. The placement grooves 601 are installed in the fixed cylinder 5 through the rotating shaft 7, so that the two placement grooves 601 swing relative to each other.

[0035] The bottoms of the two placement slots 601 are connected by a spring 602, and the spring 602 uses its elasticity to bring the bottoms of the two placement slots 601 closer together.

[0036] A support plate 603 is provided inside the placement groove 601. The support plate 603 is located at the bottom of the placement groove 601 and above the spring 602.

[0037] like Figure 4As shown, when no glass slide 10 is placed, the spring 602 is in a naturally contracted state. At this time, the bottoms of the two placement slots 601 on the left and right are close together, and the placement slots 601 are set at an angle to facilitate the insertion of the glass slide 10 into the glass slide clamping slot 6.

[0038] like Figure 5 As shown, when the glass slide 10 is inserted, the bottom of the placement groove 601 is squeezed by the glass slide 10 and swings outward until the glass slide 10 is fully inserted into the placement groove 601 and until the support plate 603 contacts the bottom of the glass slide 10. At this time, the spring 602 is stretched to complete the fixation of the glass slide 10.

Claims

1. An integrated fine needle aspiration cytology smear device, characterized in that, include: The outer casing (1) has an operating space (101) and an operating window (102) in front of it; Cell smear partition (2) is set in the operating space (101) of the outer shell (1) and serves as an operating platform for cell smears; The back baffle (3) is set at one end of the cell smear partition (2) to ensure that the slide is accurately placed in place; A fixing cylinder (5) is provided on both sides of the outer shell (1) for fixing glass slides. A glass slide clamping groove (6) is provided inside the fixing cylinder (5), and the glass slide clamping groove (6) is distributed at intervals inside the fixing cylinder (5).

2. The integrated fine needle aspirate cytology spreader device of claim 1, wherein: The cell smear septum (2) is provided with glass slide isolation strips (4), which are linearly spaced.

3. The integrated fine needle aspirate cytology spreader device of claim 1, wherein: The slide clamping groove (6) includes two symmetrically distributed placement grooves (601) on the left and right sides. The placement grooves (601) are installed in the fixed cylinder (5) through a rotating shaft (7), so that the two placement grooves (601) on the left and right sides swing relative to each other.

4. The integrated fine needle aspirate cytology spreader device of claim 3, wherein: The bottoms of the two placement slots (601) are connected by a spring (602), and the spring (602) uses its elastic force to bring the bottoms of the two placement slots (601) closer together.

5. The integrated needle aspiration cytology smear device according to claim 4, characterized in that: A support plate (603) is provided in the placement groove (601), and the support plate (603) is located at the bottom of the placement groove (601) and above the spring (602).

6. The integrated needle aspiration cytology smear device according to claim 1, characterized in that: A data storage slot (8) is provided on the rear side of the outer casing (1).

7. The integrated needle aspiration cytology smear device according to claim 1, characterized in that: The top of the outer casing (1) is provided with a handle (9).

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