CN215833269U

CN215833269U - Ultrasonic endoscope puncture specimen fixing device

Info

Publication number: CN215833269U
Application number: CN202121838882.0U
Authority: CN
Inventors: 王晴雷; 宋小俊; 程邦洁
Original assignee: Three Gorges Hospital Affiliated To Chongqing University
Current assignee: Three Gorges Hospital Affiliated To Chongqing University
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-02-15
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses an ultrasonic endoscope puncture specimen fixing device which comprises a plate body and a specimen bottle, wherein the top surface of the plate body is recessed with two clamping grooves, the specimen bottle comprises a bottle body, an upper cover and a lower cover, a filter screen is arranged in the bottle body, the lower surface of the lower cover is protruded downwards to form two clamping blocks, and the two clamping blocks are detachably clamped at the corresponding clamping grooves. The ultrasonic endoscope puncture specimen fixing device is convenient for properly fixing the specimen bottle, preventing the specimen bottle from overturning and being convenient for a doctor to photograph the tissue strip.

Description

Ultrasonic endoscope puncture specimen fixing device

Technical Field

The utility model relates to the field of medical supplies, in particular to an ultrasonic endoscope puncture specimen fixing device.

Background

Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is an accurate and safe diagnostic tool. The EUS-FNA specimen processing method comprises the following steps: observation, liquid-based cytology, tissue strip methods, and the like. The specimen has important diagnostic value for alimentary tract mucosa and submucosal space occupying, posterior peritoneal space occupying, lymph node swelling around the abdominal trunk, pancreas space occupying, biliary system diseases and the like. Smear method smear is followed by fixing the slides in 95% alcohol specimen vials. The liquid-based thin-layer film-making fixing mode is wet fixing, most of specimens are collected into a specimen bottle of preservation solution and are fixed immediately, so that cells are not easy to shrink and deform, and wet fixed cell nucleuses are clear. The tissue strip method requires fixing the punctured tissue strip in a formalin specimen bottle or the like. The sample bottles are required to be used in various processing methods, the sample bottles are easily confused when being placed in different sample bottles, and the sample bottles are sometimes not properly fixed and are easily turned over when being processed by an assistant in operation, so that the possibility of spilling samples and sample soaking liquid exists; the specimen bottle is only opened at the upper end and is provided with a cover at the opening, when a doctor needs to take a picture of the tissue strips, the cover needs to be opened to pour out formalin in the specimen bottle, but the tissue strips are easy to pour out, and the doctor is inconvenient to take the picture of the tissue strips. Therefore, the ultrasonic endoscope puncture specimen fixing device is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ultrasonic endoscope puncture specimen fixing device which is convenient for properly fixing a specimen bottle, preventing the specimen bottle from overturning and being convenient for a doctor to photograph a tissue strip.

In order to achieve the purpose, the utility model provides an ultrasonic endoscope puncture specimen fixing device which comprises a plate body and a specimen bottle, wherein the top surface of the plate body is recessed with two clamping grooves, the specimen bottle comprises a bottle body, an upper cover and a lower cover, a filter screen is arranged in the bottle body, the lower surface of the lower cover protrudes downwards to form two clamping blocks, and the two clamping blocks are detachably clamped at the corresponding clamping grooves.

As a further improvement of the utility model, two drawer grooves are formed in one side of the plate body, and a drawer is respectively placed in each drawer groove.

As a further development of the utility model, the two drawer slots are of different sizes.

As a further improvement of the utility model, the upper cover and the lower cover are connected with the specimen bottle through threads.

As a further improvement of the utility model, the filter screen is of a circular plate-shaped structure, and is parallel to the upper cover and the lower cover.

Compared with the prior art, the ultrasonic endoscope puncture specimen fixing device has the following beneficial effects:

(1) through covering the lower surface at the lower cover protruding formation two fixture blocks to and design a plate body that has two draw-in grooves, be convenient for properly fix sample bottle to plate body department, effectively avoid the sample bottle to overturn.

(2) Through design the filter screen in the body to and design upper cover and lower cover, when the doctor need shoot for the tissue strip, can open the upper cover and invert the body and let the interior formalin of sample bottle flow out, and the tissue strip is kept in the body by the filter screen blocking, thereby is convenient for the doctor to shoot for the tissue strip.

(3) Through the design of the drawer, tweezers and the injector can be conveniently placed.

The utility model will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the utility model.

Drawings

Fig. 1 is an exploded view of an ultrasonic endoscope puncture specimen fixing device.

Fig. 2 is a schematic view of a specimen bottle.

The reference numbers illustrate: plate body 1, draw-in groove 11, drawer groove 12, sample bottle 2, body 21, upper cover 22, lower cover 23, fixture block 231, filter screen 24, drawer 3.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements.

Referring to fig. 1-2, the ultrasonic endoscope puncture specimen fixing device includes a plate 1 and a specimen bottle 2. Two clamping grooves 11 are recessed in the top surface of the plate body 1. Two drawer grooves 12 are formed in one side of the plate body 1, a drawer 3 is placed in each of the two drawer grooves 12, and the two drawer grooves 12 are different in size. The drawer 3 is convenient for placing tweezers and a syringe.

The specimen bottle 2 comprises a bottle body 21, an upper cover 22 and a lower cover 23, a filter screen 24 is arranged in the bottle body 21, two clamping blocks 231 are formed by the downward protruding of the lower surface of the lower cover 23, the two clamping blocks 231 are detachably clamped at the corresponding clamping grooves 11, and the shapes of the clamping blocks 231 and the clamping grooves 11 are matched. The upper cover 22 and the lower cover 23 are both connected with the specimen bottle 2 through threads, and are firm in connection and convenient to disassemble and assemble. The filter screen 24 is a circular plate-shaped structure, and the filter screen 24 is parallel to the upper cover 22 and the lower cover 23. When in use, the lower cover 23 is opened, the tissue strip is placed in the bottle body 21, and the upper cover 23 and the lower cover 23 are covered; when a doctor needs to take a picture of the tissue strip, the upper cover 22 is opened, the bottle body 21 is inverted, formalin in the specimen bottle 2 can flow out, and the tissue strip is blocked by the filter screen 24 and is kept in the bottle body 21, so that the doctor can take a picture of the tissue strip conveniently.

The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and is intended to cover various modifications, equivalent combinations, which are made in accordance with the spirit of the present invention.

Claims

1. The utility model provides an ultrasonic endoscope puncture sample fixing device which characterized in that includes: a plate body and a sample bottle, two draw-in grooves are sunken to the plate body top surface, the sample bottle includes body, upper cover and lower cover, has the filter screen in the body, and the lower cover lower surface is protruding to stretch out two fixture blocks of formation downwards, and two fixture block detachably cards are in corresponding draw-in groove department.

2. The apparatus according to claim 1, wherein: two drawer grooves are formed in one side of the plate body, and a drawer is placed in each drawer groove.

3. The apparatus for holding an ultrasonically-endoscopic puncture specimen according to claim 2, wherein: the two drawer grooves are different in size.

4. The apparatus according to claim 1, wherein: the upper cover and the lower cover are both connected with the specimen bottle through threads.

5. The endoultrasound puncture specimen fixing device according to claim 4, wherein: the filter screen is circular plate-shaped structure, and the filter screen is parallel with the upper cover and the lower cover.