CN210708488U

CN210708488U - Special small tissue pathological sampling box

Info

Publication number: CN210708488U
Application number: CN201921656724.6U
Authority: CN
Inventors: 许志明; 许广悦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-09
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a dedicated group tissue pathology draws materials box, its structure includes that bottle, inner tube, group weave shift hold in the palm and bottle lid. The bottle body is used for containing a solution for soaking the diseased and diminished tissues; the inner cylinder is a cylinder body with an upper opening and a lower opening, and the upper port of the inner cylinder is provided with an outward turning edge which can be erected on the upper port of the bottle body; the small tissue transfer support comprises a rectangular base and a cylinder arranged on the rectangular base, an external thread used for connecting the inner cylinder is arranged on the outer wall of the cylinder, an opening is arranged on the rectangular base in the surrounding area of the cylinder, and a filter screen for bearing the small tissues of the lesion is arranged on the opening; the bottle cap is covered on the upper opening of the bottle body in a buckling manner so as to fix the inner cylinder in the bottle body. The utility model discloses simple structure, convenient operation has improved work efficiency, is organizing the pathological examination in-process to the small, has avoided the damage of cell in the small tissue, has solved and has used filter paper parcel small tissue to carry out the dehydration operation, is difficult to carry out follow-up processing's problem.

Description

Special small tissue pathological sampling box

Technical Field

The utility model relates to a medical inspection appurtenance, specifically speaking are dedicated group's tissue pathology box of drawing materials.

Background

At present, the puncture biopsy technology is clinically needed to puncture the focus part to take out part of tissues of the focus part for pathological examination, which has positive clinical guiding significance for examining diseases such as early tumors and the like. The lesion tissue removed by the puncture is generally small and is called "small tissue". In practice, the small tissues removed by puncture are placed in vials containing formalin solutions and then sent to the pathology department for examination. When a pathologist draws materials, the small tissues are clamped out of the bottle by using forceps and placed on filter paper, the size of the small tissues is measured by using a graduated scale, after description records are made, the small tissues are wrapped by folding the filter paper, and the small tissues are placed in an embedding box for dehydration, transparency, wax dipping and the like. In the clamping process, small tissues with too small volume in the solution inevitably cause clamping omission. In addition, the forceps can squeeze tissue cells, so that the accuracy of small tissue pathological examination is influenced, and the pathological diagnosis result is further influenced. In addition, because the volume of the small tissue is too small, after dehydration treatment, the small tissue can be attached to filter paper, so that subsequent transparent and wax-dipping treatment is difficult to perform, the preparation of a test sample fails, pathological examination cannot be performed, only secondary puncture sampling can be performed, time is consumed, and unnecessary pain is increased for a patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dedicated small tissue pathological sampling box to solve the not enough of current lesion small tissue existence in the transfer operation process, thereby simplify the transfer operation process, improve small tissue pathological examination's accuracy.

The utility model discloses a realize like this: a specialized small tissue pathology sampling cassette comprising:

a bottle body for containing a solution for soaking the diseased and diminished tissue;

the inner cylinder is a cylinder body with an upper opening and a lower opening, the upper port of the inner cylinder is provided with an outward turning edge which can be erected on the upper port of the bottle body, and the lower port of the inner cylinder is provided with an inner screw which is used for covering and connecting the small tissue transfer support;

the small tissue transfer support comprises a rectangular base and a cylinder arranged on the rectangular base, wherein an outer thread used for connecting the inner cylinder is arranged on the outer wall of the cylinder, an opening is formed in the rectangular base in the surrounding area of the cylinder, and a filter screen for bearing the diseased small tissue is arranged on the opening; and

and the bottle cap is buckled on the upper opening of the bottle body so as to fix the inner cylinder in the bottle body.

The utility model discloses still include:

the buckling cover is a cap-shaped cover body for covering the small tissue transfer support and is provided with an inner buckle for connecting the small tissue transfer support.

The opening of the filter screen arranged on the base of the small tissue transfer support is equal to the lower port of the cylinder in size and is opposite to the lower port of the cylinder.

The utility model discloses a shift the small group and hold in the palm the screw-on the lower port of inner tube, then put into the bottle along with the inner tube together, the evagination of inner tube suitable for reading along the load on the bottleneck of bottle is equipped with the formalin solution that the disease of soaking diminishes the tissue in the bottle, and the bottle lid buckle closure is on the bottle, shifts the support with inner tube and small group and fixes in the bottle. When in use, the bottle cap is opened firstly, a clinician injects small pathological tissues obtained from a patient body by puncture into the filter screen on the small tissue transfer support through the inner cylinder, and then the bottle cap is covered, so that the small pathological tissue sampling box can be handed to others for inspection. After the pathology department receives the small tissue pathological sampling box, the bottle cap is opened, the inner cylinder and the small tissue transfer support are taken out together, the small tissue transfer support in the inner cylinder is controlled to be placed in the embedding box, then the inner cylinder is dismounted in a reverse rotation mode (due to the fact that the rectangular base of the small tissue transfer support in the screwing process is clamped in the embedding box, dismounting of the inner cylinder can be smoothly carried out), the small tissue transfer support is reserved in the embedding box, and the tissues with diseases and diseases are all deposited on a filter screen of the small tissue transfer support. And finally, taking out the cover which is stored in the pathology department together with the embedding box, screwing the small tissues in the embedding box on a transfer support, closing the embedding box, sending the small tissues into a dehydrator for dehydration, performing a series of operations such as transparence, wax dipping, slicing and the like, and making pathological specimens for pathological examination.

In the above operation process, the operation of clamping the small pathological tissue by using the forceps is not performed, the operation of putting the small pathological tissue into and taking out the filter paper is not performed, the small pathological tissue is not transferred and lost, and the cells in the small pathological tissue are not damaged artificially, so that the result of pathological examination is more objective and accurate, and pathological diagnosis and symptomatic treatment of diseases are facilitated.

The utility model overcomes the existing lesion little tissue is not enough in the transfer operation process, has simplified the transfer operation process, has improved little tissue pathological examination's objectivity and accuracy.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a small tissue transfer tray.

FIG. 3 is a schematic view of the arrangement of the small tissue transfer tray in the cassette.

In the figure: 1. a bottle cap; 2. an inner barrel; 3. a bottle body; 4. a small tissue transfer tray; 5. formalin; 6. a base; 7. filtering with a screen; 8. covering; 9. embedding boxes; 10. a rectangular groove; 11. a cylinder; 12. and (4) external threads.

Detailed Description

As shown in fig. 1, 2 and 3, the present invention comprises a bottle body 3, an inner tube 2, a small tissue transfer holder 4, a bottle cap 1 and a buckle cover 8.

The bottle body 3 is mainly used for containing formalin 5 solution for soaking diseased and weakened tissues and containing components such as the inner cylinder 2, the small tissue transfer support 4 and the like.

The inner cylinder 2 is a cylinder body with an upper opening and a lower opening, the edge of the upper port of the inner cylinder is outwards turned, and the inner cylinder 2 is erected on the upper port of the bottle body 3 through the flanging of the upper port.

As shown in fig. 1 and 2, the small tissue transfer tray 4 is disposed inside the vial 3 and mounted on the lower end of the inner cylinder 2, and includes a base 6 and a cylinder 11, and the lower end of the cylinder 11 is fixed to the base 6. An opening is arranged on the base 6 in the area enclosed by the cylinder 11, and a filter screen 7 for bearing tissues with diseases diminishing is arranged on the opening. The through hole on the base 6 is equal to the caliber of the lower port of the cylinder 11, so that when the inner cylinder 2 is taken out, more formalin 5 solution can be kept at the bottom of the inner cylinder 2. The outer wall of the cylinder 11 is distributed with external threads 12, the inner wall of the lower port of the inner cylinder 2 is distributed with internal threads, and the small tissue transfer support 4 is screwed with the inner cylinder 2 through the threads on the outer wall of the cylinder 11. This use is novel when putting into embedding box 9's rectangular channel 10 internal rotation inner tube 2 with base 6, the lateral wall of rectangular channel 10 gives the reverse card power of hindering of base 6 to make operating personnel organize the condition of transferring to hold in the palm 4 and lift off inner tube 2 not touching, organize the scheme that transfers to hold in the palm 4 and put into embedding box 9 for the group and can see that fig. 3 shows, the size of base 6 needn't be identical with the size of rectangular channel 10 completely, it can to block the card power for it can be provided with rectangular channel 10.

The utility model discloses still be equipped with bottle lid 1 for cooperate with the bottleneck size of bottle 3, be used for the lid and on the bottleneck of bottle 3, and play fixed effect to inner tube 2 in the bottle 3.

The utility model discloses still be furnished with buckle closure 8, buckle closure 8 is cap body structure, and it is equipped with and is used for connecting the interior screw thread that little tissue shift held in the palm 4, and buckle closure 8 and little tissue shift hold in the palm the drum 11's of 4 last port cooperate for when knitting to the group in embedding box 9 and carry out dehydration operation, the lid with on drum 11's last port.

The utility model discloses when using, at first shift the little tissue and hold in the palm 4 lower extreme of twisting at inner tube 2 soon, then put into bottle 3 along with inner tube 2 together, going up along the card at bottle 3's bottleneck edge, to injecting into the formalin 5 solution that soaks the little tissue in bottle 3, formalin solution is filled in the gap between inner tube 2 and bottle 3, the little tissue that clinician obtained with the puncture is put into inner tube 2 from the last port of inner tube 2 in, the little tissue soaks in formalin 5 of inner tube 2, the bottle lid 1 has been covered, will be equipped with the little tissue by patient or patient's family members the utility model discloses transfer to pathologist. After the transfer to a pathologist, the pathologist opens the bottle cap 1 and takes the inner cylinder 2 provided with the small tissue transfer support 4 out of the bottle body 3. At this moment, the small tissue is all strained on the filter screen 7 that the small tissue shifts and holds in the palm 4, and the pathologist shifts the small tissue and holds in the palm and put into rectangular channel 10 of embedding box 9, because the groove of embedding box 9 has a spacing effect to the base 6 that the small tissue held in the palm, only needs reverse rotation inner tube 2, can make inner tube 2 and small tissue shift hold in the palm 4 separation, at last with buckle closure 8 lid on small tissue shifts and holds in the palm 4, alright carry out operations such as small tissue dehydration.

The utility model provides a to the problem of the destruction of small histiocyte when shifting the little tissue, the condition of losing when pressing from both sides when getting the little tissue when having avoided the pathologist to draw materials, and saved the process of beating the filter paper package, convenient and fast has improved work efficiency, especially when the inspection sample that sends is many. The device utilizes the filter screen to dehydrate formalin liquid, is easier to permeate fully than small tissues embedded by filter paper, and is easy for manufacturing pathological sections. In addition, the device saves the unpacking process, and only needs to directly open the small round box to take out the tissue slice, so that the device is more convenient and faster.

Claims

1. A dedicated small tissue pathological sampling box is characterized by comprising:

2. The dedicated small tissue pathology access cassette of claim 1, further comprising:

3. The special small tissue pathological material taking box according to claim 1, wherein the opening of the filter screen arranged on the base of the small tissue transfer tray is equal in size and opposite to the lower port of the cylinder.