CN214453307U

CN214453307U - Pathological specimen fixing bag

Info

Publication number: CN214453307U
Application number: CN202120506418.5U
Authority: CN
Inventors: 孙淑颖
Original assignee: Suzhou Science and Technology Town Hospital
Current assignee: Suzhou Science and Technology Town Hospital
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-22
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a pathological specimen fixing bag, which comprises a bag body and a mesh bag arranged in the bag body; the border at the bottom of the bag body is provided with the rectangle carriage, the interval is provided with a plurality of slant support bars on the surface of the lateral wall of the bag body, the both ends of slant support bar respectively with the rectangle carriage with the upper end of the bag body is connected. The utility model can vertically place the bag body in the unfolding state through the matching support of the rectangular support frame and the oblique support bars, has good stability, is not easy to topple, can facilitate the use of the fixed bag, and can prevent the fixed bag from causing the leakage of the internal fixed liquid due to toppling; the tissue is suspended in the bag body through the mesh bag, the fixing liquid can permeate into the bag body to be fully contacted with the tissue, and a gap is reserved between the bottom of the mesh bag and the bottom of the bag, so that the bottom of the tissue cannot be contacted with the inner wall of the bag body; and gaps are arranged between the periphery of the tissue and the inner wall of the bag body, so that the tissue can be fully immersed in the fixing liquid.

Description

Pathological specimen fixing bag

Technical Field

The utility model relates to a medical apparatus field, in particular to pathological specimen fixing bag.

Background

The pathological living tissue (including autopsy tissue and experimental animal tissue) is soaked in a fixing solution (such as formaldehyde solution), proteins in the tissue or cells are coagulated and precipitated into insolubility through the fixing solution, and the tissue and the cells keep the original morphological structure and various contained substance components as much as possible to become tissue fixing. Tissue fixation is an important link of a flaking technology, and whether the fixation is thorough or not influences subsequent flaking processes. In medical research and clinical work, a glass specimen bottle or a plastic specimen fixing bag is generally adopted for tissue fixation, and the glass specimen bottle has the defects of heavy weight, fragility and the like, so that the specimen fixing bag is more and more widely applied.

Some existing specimen fixing bags are generally simple in structure and are only sealed and fixed by containing and combining plastic tapes and injecting fixing liquid. Such a specimen holding bag has various drawbacks, such as that it cannot be placed upright, it is inconvenient to use a holding tape, and the fixing liquid inside is liable to leak; in the fixing process, due to the action of gravity, part of the tissue is in contact and close contact with the inner wall of the fixing bag, so that the tissue in contact with the inner wall of the fixing bag cannot be in full contact with the fixing liquid, and the part of the tissue cannot be effectively fixed. Some upright specimen fixing bags also appear at present, for example, chinese patent CN205819886U discloses a specimen bag which can be placed upright, but it is supported only by the bag body and the bag bottom to be placed upright, and it is easy to have the defect of poor stability; in addition, when the tissue is put into the bag, the bottom of the tissue can be tightly attached to the inner wall of the bag bottom, so that the tissue cannot be fully contacted with the preservative solution in the bag body, and the tissue fixing effect is poor.

Therefore, a more reliable solution is now needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough among the above-mentioned prior art, provide a fixed bag of pathology sample.

In order to solve the technical problem, the utility model discloses a technical scheme is: a pathological specimen fixing bag comprises a bag body and a mesh bag arranged in the bag body;

the edge of the bag bottom of the bag body is provided with a rectangular supporting frame, a plurality of oblique supporting strips are arranged on the outer surface of the side wall of the bag body at intervals, and two ends of each oblique supporting strip are respectively connected with the rectangular supporting frame and the upper end of the bag body;

rectangle braced frame is including two first horizontal support bars that are located both sides around and two second horizontal support bars that are located the left and right sides, the both ends of first horizontal support bar all with two second horizontal support bar rotatable coupling, the middle part of first horizontal support bar is provided with the kink, thereby first horizontal support bar can follow the kink is buckled and is makeed but the bag end is by the bottom upwards invagination between the left and right sides wall of the bag body.

Preferably, the left and right sides of the outside bottom surface at the bottom of the bag is provided with pastes box and pastes son and detain respectively, the bottom of the bag is rolled over from bottom to top back between the left and right sides wall of the bag body, paste box and paste the cooperation of son and detain and paste.

Preferably, a plurality of oblique reinforcing strips are arranged on the side wall of the outer surface of the mesh bag at intervals, a plurality of supporting columns are arranged on the oblique reinforcing strips at intervals, and the supporting columns are used for being attached to the inner wall of the bag body, so that a gap is reserved between the mesh bag and the bag body.

Preferably, a first liquid guide hole is formed in the supporting column along the axial direction of the supporting column, and a second liquid guide hole communicated with the first liquid guide hole is formed in the oblique reinforcing strip.

Preferably, the side wall of the support column is further provided with a plurality of side holes communicated with the first liquid guide holes.

Preferably, the bending part is an arc-shaped elastic sheet.

Preferably, the end of the first horizontal support bar is rotatably connected with the second horizontal support bar through a rotating shaft.

Preferably, the upper end of the bag body has a first opening, and the upper end of the mesh bag has a second opening.

Preferably, the first opening part is provided with a sealing strip, and the sealing strip comprises a sealing groove and a sealing convex strip which are matched with each other.

Preferably, the inner surface of the side wall of the bag body is provided with a horizontal reinforcing strip, and the upper end edge of the mesh bag is connected with the horizontal reinforcing strip.

The utility model has the advantages that:

the pathological specimen fixing bag of the utility model can be vertically placed in the unfolded state through the matching support of the rectangular support frame and the oblique support bars, has good stability, is not easy to topple, can be convenient for the use of the fixing bag, and can prevent the fixing bag from causing the leakage of the fixing liquid inside due to toppling;

in the utility model, the tissue is suspended in the bag body through the mesh bag, the fixing liquid can permeate into the bag body to be fully contacted with the tissue, and a gap is reserved between the bottom of the mesh bag and the bottom of the bag, so that the bottom of the tissue can not be contacted with the inner wall of the bag body; the support columns are arranged around the mesh bag, so that gaps are formed between the periphery of the tissue and the inner wall of the bag body, the periphery of the tissue cannot be tightly attached to the inner wall of the bag body, and finally the periphery of the tissue cannot be tightly attached to the inner wall of the bag body, so that the tissue can be fully immersed in the fixing liquid, and the problem of insufficient fixation caused by the fact that part of the tissue cannot be fully contacted with the fixing liquid due to the fact that part of the tissue is tightly attached to the inner wall of the bag body can be solved;

in the utility model, the bag bottom can be folded into the bag body, so that the bag body can be folded into a flat shape, the volume of the empty bags can be reduced, and a plurality of empty bags can be stacked, thereby being convenient for the storage and transportation of the empty fixed bags;

the utility model discloses in, paste the box, paste the cooperation setting that the son was detained and make empty fixed bag can remain stable in the state of drawing in, the setting up of kink makes fixed bag expand also can keep fine stability when standing upright.

Drawings

FIG. 1 is a perspective view of the pathological specimen fixing bag of the present invention in an upright state;

fig. 2 is a schematic view of the external structure of the pathological specimen fixing bag of the present invention;

FIG. 3 is a perspective view of the bag body of the pathological specimen fixing bag of the present invention;

fig. 4 is a schematic structural view of a first horizontal supporting bar of the present invention;

fig. 5 is a schematic top view of the bottom of the pathological specimen fixing bag of the present invention;

fig. 6 is a schematic structural view of the pathological specimen fixing bag of the present invention in a folded state;

fig. 7 is a partially enlarged structural view of the first horizontal supporting bar in fig. 6 according to the present invention;

fig. 8 is a schematic structural view of the expanded state of the mesh bag of the present invention;

fig. 9 is a schematic cross-sectional structural view of the support column of the present invention.

Description of reference numerals:

1-bag body; 10-bag bottom; 11-a rectangular support frame; 12-oblique supporting bars; 13-a first horizontal support bar; 14-a second horizontal support bar; 15-sticking the female buckle; 16-sticking the sub-button; 17 — a first opening; 18-a sealing strip; 19-horizontal reinforcement bars; 130-a bending part; 131-a rotating shaft;

2, mesh bag; 20-oblique reinforcing strips; 21-a support column; 22-first drain hole; 23-second drain hole; 24-side holes; 25 — second opening.

Detailed Description

The present invention is further described in detail below with reference to examples so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1 to 9, the pathological specimen fixing bag of the present embodiment includes a bag body 1 and a mesh bag 2 disposed inside the bag body 1;

the edge of the bag bottom 10 of the bag body 1 is provided with a rectangular supporting frame 11, the outer surface of the side wall of the bag body 1 is provided with a plurality of oblique supporting strips 12 at intervals, and the two ends of each oblique supporting strip 12 are respectively connected with the rectangular supporting frame 11 and the upper end of the bag body 1; so that the bag body 1 can be vertically placed in a triangular shape in an unfolded state through the matching support of the rectangular support frame 11 and the diagonal support strip 12, as shown in fig. 1.

The rectangular support frame 11 comprises two first horizontal support bars 13 positioned at the front side and the rear side and two second horizontal support bars 14 positioned at the left side and the right side, both ends of the first horizontal support bars 13 are rotatably connected with the two second horizontal support bars 14, a bending part 130 is arranged in the middle of the first horizontal support bars 13, and the first horizontal support bars 13 can be bent along the bending part 130, so that the rectangular support frame 11 can be bent from bottom to top along the middle bending part 130, and finally the bag bottom 10 can be folded into the space between the left side wall and the right side wall of the bag body 1 from bottom to top (folded in the direction shown by the arrow in fig. 1); through folding into bag body 1 with bag end 10 for bag body 1 can draw in into flat-plate, like the state shown in fig. 2, can reduce empty bag body 1 volume, and a plurality of empty bags can pile up and place, thereby can make things convenient for depositing of empty bag to transport. In a preferred embodiment, the end of the first horizontal supporting bar 13 is rotatably connected to the second horizontal supporting bar 14 by a rotating shaft 131.

In a preferred embodiment, the bending portion 130 is an arc-shaped elastic piece. Referring to fig. 5-7, the left and right sides of the outer bottom surface of the bag bottom 10 are respectively provided with a female sticking button 15 and a male sticking button 16, and after the bag bottom 10 is folded from bottom to top between the left and right side walls of the bag body 1, the female sticking button 15 and the male sticking button 16 are matched for sticking. When the bag body 1 is folded into a flat shape, the arc-shaped elastic sheet is bent and deformed, an acting force which enables the first horizontal support strip 13 to recover the horizontal state can be generated, the female pasting button 15 and the male pasting button 16 are matched and pasted together, the pasted acting force is greater than the acting force of the arc-shaped elastic sheet, so that the first horizontal support strip 13 cannot be unfolded, and the empty fixed bag can be guaranteed to be kept in the folded state. The oblique supporting strips 12, the first horizontal supporting strips 13 and the second horizontal supporting strips 14 are made of hard plastics and have good strength, so that the fixing bag can be well stable when being placed vertically.

When needs use fixed bag, will paste box 15 and paste son through external force and detain 16 and tear, first horizontal support bar 13 expandes naturally under the elastic force effect of arc shell fragment, and can stably keep the level state of expandeing for rectangle carriage 11 expandes to the rectangle state as shown in figure 1, makes fixed bag stand upright and places, and is difficult for taking place to empty, can make things convenient for fixed bag's use, can prevent again that fixed bag from leading to the fact inside stationary liquid seepage because of empting.

The upper end of the bag body 1 has a first opening 17 and the upper end of the mesh bag 2 has a second opening 25. The sealing strip 18 is arranged at the first opening 17, the sealing strip 18 can adopt a conventional sealing structure, in the embodiment, the sealing strip 18 comprises a sealing groove and a sealing convex strip (not shown in the figure) which are matched with each other, and the sealing strip is matched with the sealing convex strip to be clamped into the sealing groove to conveniently realize the sealing of the first opening 17.

In a preferred embodiment, a plurality of oblique reinforcing strips 20 are arranged on the side wall of the outer surface of the mesh bag 2 at intervals, a plurality of supporting columns 21 are arranged on the oblique reinforcing strips 20 at intervals, and the supporting columns 21 are used for being attached to the inner wall of the bag body 1, so that a gap is kept between the mesh bag 2 and the bag body 1. Furthermore, the inner surface of the side wall of the bag body 1 is provided with a horizontal reinforcing strip 19, and the upper end edge of the mesh bag 2 is connected with the horizontal reinforcing strip 19.

The mesh bag 2 is hung inside the bag body 1 and is used for hanging and wrapping tissues to be fixed. The mesh bag 2 has densely arranged micropores, and the fixing liquid can penetrate through the mesh bag but the tissue cannot penetrate through the mesh bag. When the fixing bag is used, after the fixing bag is unfolded and vertically placed, the tissue to be fixed is placed into the mesh bag 2 through the second opening 25, fixing liquid is added, the whole tissue is immersed, and the first opening 17 is sealed. The tissue is suspended in the bag body 1, the fixing liquid can permeate into the bag body 1 and fully contact with the tissue, and a gap is reserved between the bottom 10 of the mesh bag 2 and the bottom 10 of the bag, so that the bottom of the tissue cannot contact with the inner wall of the bag body 1; the mesh bag 2 has a plurality of support columns 21 all around for the tissue also have the space all around with between the inner wall of the bag body 1, thereby the tissue can not paste the inner wall of the tight bag body 1 all around, finally make the periphery of tissue can not hug closely the inner wall of the bag body 1, thereby can guarantee that the tissue fully immerses in the stationary liquid, and can prevent that partial tissue from leading to fixed insufficient problem because of hugging closely and unable abundant contact stationary liquid with the inner wall of the bag body 1.

On the other hand, the diagonal reinforcing strips 20 also improve the strength of the mesh bag 2 to ensure that the tissue can be stably suspended.

In a further preferred embodiment, referring to fig. 9, a first liquid guiding hole 22 is formed inside the supporting column 21 along the axial direction thereof, and a second liquid guiding hole 23 communicated with the first liquid guiding hole 22 is formed on the oblique reinforcing strip 20; the side wall of the support column 21 is further provided with a plurality of side holes 24 communicated with the first liquid guide holes 22. The fixing liquid can permeate to the tissue surface contacted with the oblique reinforcing strip 20 through the side hole 24, the first liquid guide hole 22 and the second liquid guide hole 23, so that the tissues at the positions can be ensured to be fully contacted with the fixing liquid, the full fixation of the tissues is further ensured, and the fixing effect is improved.

In the preferred embodiment, the diagonal support bars 12, the first horizontal support bars 13, the second horizontal support bars 14, the diagonal reinforcement bars 20, the horizontal reinforcement bars 19, the support columns 21, the rotating shafts 131 and the like are made of conventional hard plastic materials, so that the strength is high, and the weight and the cost of the fixing bag are not increased too much. The arc-shaped elastic sheet is made of conventional elastic plastic materials.

The inclined reinforcing strips 20 at the front end and the rear end of the mesh bag 2 are arranged eccentrically so as to prevent the first horizontal supporting strip 13 from being folded upwards into the bag body 1 when the fixing bag is folded; or the slant reinforcing strips 20 at the front and rear ends of the mesh bag 2 are arranged at the center, but the length is required to be proper, so that when the first horizontal support strip 13 is folded upwards into the bag body 1, the lower end of the slant reinforcing strips 20 cannot contact the first horizontal support strip 13, and the first horizontal support strip 13 cannot be influenced to be folded upwards into the bag body 1.

It should be understood that, among them, the diagonal support bar 12, the first horizontal support bar 13, the second horizontal support bar 14, the diagonal reinforcement bar 20, and the horizontal reinforcement bar 19 are described with reference to the state shown in fig. 1 for easy understanding.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields where the invention is suitable, and further modifications may readily be made by those skilled in the art, and the invention is therefore not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.

Claims

1. A pathological specimen fixing bag is characterized by comprising a bag body and a mesh bag arranged in the bag body;

2. The pathological specimen fixing bag according to claim 1, wherein the left and right sides of the outer bottom surface of the bag bottom are respectively provided with a female sticking button and a male sticking button, and the female sticking button and the male sticking button are matched and stuck after the bag bottom is folded from bottom to top between the left and right side walls of the bag body.

3. The pathological specimen fixing bag according to claim 1, wherein a plurality of oblique reinforcing strips are arranged on the outer surface side wall of the mesh bag at intervals, a plurality of support columns are arranged on the oblique reinforcing strips at intervals, and the support columns are used for being attached to the inner wall of the bag body in a propping manner, so that a gap is kept between the mesh bag and the bag body.

4. The pathological specimen fixing bag according to claim 3, wherein the support column has a first fluid guide hole formed therein along the axial direction thereof, and the oblique reinforcing strip has a second fluid guide hole formed therein and communicating with the first fluid guide hole.

5. The pathological specimen fixing bag according to claim 4, wherein the side wall of the supporting column is further provided with a plurality of side holes communicated with the first drainage hole.

6. The fixing bag for pathological specimens according to claim 1, wherein the bending portion is an arc-shaped elastic sheet.

7. The pathological specimen fixing bag according to claim 1, wherein the end of the first horizontal supporting strip is rotatably connected with the second horizontal supporting strip through a rotating shaft.

8. The pathological specimen fixing bag according to claim 3, wherein the bag body has a first opening at an upper end thereof, and the mesh bag has a second opening at an upper end thereof.

9. The pathological specimen fixing bag according to claim 8, wherein a sealing strip is disposed at the first opening, and the sealing strip comprises a sealing groove and a sealing rib which are matched with each other.

10. The fixing bag for pathological specimens according to claim 8, wherein a horizontal reinforcing strip is provided on the inner surface of the side wall of the bag body, and the upper end edge of the mesh bag is connected to the horizontal reinforcing strip.