CN115959371A

CN115959371A - Primary and secondary bag for pathological specimen

Info

Publication number: CN115959371A
Application number: CN202211572284.2A
Authority: CN
Inventors: 董晓蒙; 王淑龙
Original assignee: Linyi Jinghua Biotechnology Co ltd
Current assignee: Linyi Jinghua Biotechnology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-14

Abstract

The invention relates to the technical field of medical instruments and discloses a pathological specimen primary-secondary bag which comprises a secondary bag used for hermetically containing specimens, wherein a primary bag filled with formalin solution is arranged on one side of the secondary bag, an empty bag used for containing pathological specimens is arranged inside the secondary bag, the secondary bag is communicated with the primary bag through a circulation port, a flow blocking mechanism is arranged on the circulation port, double-layer sealing strips are connected to openings of the secondary bag and the primary bag, a first sealing surface is connected to one side of the double-layer sealing strip arranged at the opening of the primary bag, a second sealing surface is connected to one side of the double-layer sealing strip arranged at the opening of the secondary bag, and the first sealing surface is connected with the second sealing surface through a connecting surface. According to the invention, through the double-layer sealing strips arranged at the openings of the secondary bag and the primary bag and the flow blocking mechanisms arranged on the flow ports, when taking and placing pathological specimens, formalin solution can be prevented from overflowing, and the damage of the formalin to medical care personnel is reduced.

Description

Primary and secondary bag for pathological specimen

Technical Field

The invention relates to the technical field of medical instruments, in particular to a primary and secondary bag for pathological specimens.

Background

The primary and secondary bags for pathological specimens are medical consumables for preserving pathological sections or specimens, and in surgical operations, the primary and secondary bags are particularly important for preserving pathological specimens in order to better analyze the illness state of patients, and in order to preserve and fix the pathological specimens, 37-40% of formaldehyde solution, namely formalin, is usually used for soaking the pathological specimens.

Formalin is widely used in the medical and biological fields because of its excellent specimen-fixing property, but formaldehyde itself has strong corrosive and irritant properties, so that it has strong irritant effects on skin, eyes and mucous membranes, and has inhibitory effect on central nervous system after breathing. After a large amount of formaldehyde of inhaling, arouse poison in the formalin easily, among the prior art, medical personnel use the primary and secondary bag all to put into the sample wherein and add the formalin, directly pour out the formalin when getting the sample after taking out the sample, owing to at the in-process of getting the sample, the primary and secondary bag only plays sealed effect of depositing, can't keep apart the formalin, can not play protection medical personnel's effect.

For this reason, we propose a primary and secondary bag for pathological specimen.

Disclosure of Invention

The invention mainly solves the technical problem that medical care personnel are injured because the pathological sample primary-secondary bag can not separate formalin in the prior art, and provides the pathological sample primary-secondary bag.

In order to achieve the purpose, the invention adopts the following technical scheme that the pathological specimen primary-secondary bag comprises a secondary bag used for hermetically containing a specimen, a primary bag filled with formalin solution is arranged on one side of the secondary bag, an empty bag used for containing the pathological specimen is arranged in the secondary bag, the secondary bag is communicated with the primary bag through a flow port, a flow blocking mechanism is arranged on the flow port, double-layer sealing strips are connected to openings of the secondary bag and the primary bag, a first sealing surface is connected to one side of the double-layer sealing strip arranged at the opening of the primary bag, a second sealing surface is connected to one side of the double-layer sealing strip arranged at the opening of the secondary bag, the first sealing surface is connected with the second sealing surface through a connecting surface, a handle port is formed in the second sealing surface, a sliding port is formed in one end, close to the secondary bag, of the sliding block is slidably arranged in the sliding port, a movable end of the sealing sliding block is arranged on the double-layer sealing strip arranged at the opening of the secondary bag, a liquid inlet communicated with the interior of the secondary bag is arranged on one side of the secondary bag, and a sealing nut is connected with the other end of the sealing cap through a screw thread.

Preferably, the sub-bag, the main bag and the flow port are all made of a PE composite material, and the PE composite material is soft.

Preferably, the double-layer sealing strip comprises a double-groove concave-convex self-sealing strip and a double-convex concave-convex self-sealing strip which are oppositely arranged.

Preferably, the first sealing surface and the second sealing surface are both double-layer materials which are arranged oppositely, and one surface which is arranged oppositely is provided with adhesive glue.

Preferably, the flow blocking mechanism comprises a first sealing clamp and a second sealing clamp which are clamped at the front side and the rear side of the flow opening, two first compaction grooves which are symmetrically arranged on the wall surface of the first sealing clamp close to one side of the second sealing clamp in a left-right mode, a first compaction block which is arranged between the two first compaction grooves, a second compaction block which is arranged on the wall surface of the second sealing clamp close to one side of the first sealing clamp and corresponds to the two first compaction grooves respectively, and a second compaction groove which is arranged between the two second compaction blocks and corresponds to the first compaction block.

Preferably, the first sealing clip and the second sealing clip are connected at their upper ends by a rotating shaft.

Preferably, a fixing block is fixedly mounted on a side wall surface of the second sealing clamp far away from the first sealing clamp, and a fixing piece is arranged on a side wall surface of the first sealing clamp near the second sealing clamp.

Preferably, the bottom of the first sealing clamp is provided with two mounting blocks, the two mounting blocks are connected with the fixed part through a bearing piece, the other end of the fixed part is provided with a connecting piece made of soft material, and the connecting piece is provided with a connecting groove.

Advantageous effects

The invention provides a primary and secondary bag for pathological specimen. The method has the following beneficial effects:

(1) This pathology sample primary and secondary bag, the choked flow mechanism that sets up on double-deck sealing strip and the circulation mouth through sub-bag and female bag opening part setting when getting and putting pathology sample, can part pathology sample and formalin solution, prevents that formalin solution is excessive, has reduced formalin to medical personnel's harm. When using, medical personnel can tear along the centre through the second seal face with double-deck material, then can open the double-deck sealing strip of sub-bag opening part through the relative double flute that sets up and the unsmooth self-sealing strip of two bellyings, and then can put into the inside of sub-bag with the pathology sample, after placing work completion, can carry out the compaction with the double-deck sealing strip of sub-bag opening part, then it seals well to have the second seal face bonding of adhesive glue with the bilayer, thereby can realize the work of sealing to the sub-bag, then through opening the choked flow mechanism that sets up on the circulation mouth, medical personnel are through the female bag of slope, make the inside formalin solution that is equipped with of female bag flow in the inside of sub-bag through the circulation mouth under the effect of gravity, after formalin solution flows in the inside of sub-bag, medical personnel are through closing choked flow mechanism, prevent that formalin solution from flowing back to the inside of female bag along the circulation mouth in the in-process of censorship, and then influence the preservation of pathology sample in the censorship process.

(2) This pathology sample primary and secondary bag, through setting up the choked flow mechanism, the convenience makes the inside formalin solution of female bag can flow in the inside of sub-bag or separate pathology sample and formalin solution through controlling the choked flow mechanism, make the whole contactless formalin solution of operating personnel through setting up the choked flow mechanism simultaneously, also furthest has reduced the probability that formalin solution volatilizees to operating environment in, effectual protection medical personnel's is healthy, this product design has simple structure, low in manufacturing cost, convenient operation, protection operating personnel's advantage. When using, when the circulation mouth that first sealed clip and the sealed clip of second were placed respectively on the front and back both sides, medical personnel can be through the application of force extrusion that is close to each other with first sealed clip and the sealed clip of second, and then can make circulation mouth by the centre gripping under the effect of action between first sealed clip and the sealed clip of second, through the first compaction groove that sets up, first compaction piece, second compaction piece and second compaction groove in addition, can with soft circulation mouth centre gripping between first compaction groove and second compaction piece and first compaction piece and second compaction groove, guaranteed the steadiness of circulation mouth centre gripping seal, effectually separate pathology sample and formalin solution.

(3) This pathology sample primary and secondary bag through the fixed block and the mounting that set up, can carry out the steadiness that the centre gripping was sealed to the circulation mouth by the first sealed clip of effectual reinforcing and the sealed clip of second, prevents to take place not hard up owing to rocking or other exogenic actions make between the sealed clip of first sealed clip and second at the censorship in-process, and then influences the effect of sealing to the influence is preserved and subsequent section inspection result to pathology sample. When using, medical personnel can be through the pulling connecting piece, and then can make the spread groove firmly overlap in the outside of fixed block, and then realize the fixed effect of strengthening to first sealed clip and the sealed clip of second, prevent that fixed the emergence is not hard up between first sealed clip and the sealed clip of second.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic side perspective view of an overall structure according to an embodiment of the present invention;

FIG. 2 is a partial front perspective view of a flow blocking mechanism of the present invention;

fig. 3 is an enlarged view of the invention at a in fig. 2.

Illustration of the drawings:

1. a sub-bag; 3. a mother bag; 4. a flow port; 5. double-layer sealing strips; 6. a first sealing surface; 7. a second sealing surface; 8. a handle opening; 9. a connecting surface; 10. a liquid inlet; 11. a sealing nut; 12. a sliding port; 13. a sealing sliding block; 14. a first sealing clip; 15. a second sealing clip; 16. a rotating shaft; 17. a first compaction groove; 18. a first compacted cake; 19. a second compacted cake; 20. a second compaction groove; 21. a fixed block; 22. a fixing member; 23. mounting blocks; 24. a connecting member; 25. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: pathological specimen primary-secondary bag, as shown in fig. 1, including the secondary bag 1 that is used for sealed sample that holds, 1 one side of secondary bag is provided with the female bag 3 that is equipped with formalin solution, the inside of secondary bag 1 is for the empty bag that is used for placing pathological specimen, be linked together through flowing through opening 4 between secondary bag 1 and the female bag 3, be provided with choked flow mechanism on the flow through opening 4, the opening part of secondary bag 1 and female bag 3 all is connected with double-deck sealing strip 5, one side of setting double-deck sealing strip 5 at female bag 3 opening part is connected with first seal face 6, the setting is connected with second seal face 7 in 5 one side of the double-deck sealing strip of 1 opening part of secondary bag, be connected through being connected face 9 between first seal face 6 and the second seal face 7, handle mouth 8 has been seted up on the second seal face 7, slide opening 12 has been seted up to the one end that is close to secondary bag 1 on the second seal face 7, the inside slip is provided with sealing block 13 that slides, the expansion end of sealing block 13 is installed on the 5 of secondary bag 1, install on the one side of secondary bag 1 one side of sealing strip, it is the relative protruding double-deck sealing strip that is provided with the relative nut that the inlet 10 and the relative sealing strip that sets up through the relative recess of the double-deck sealing strip that the second seal face 11, the relative sealing strip is provided with the relative recess that the double-layer sealing strip, the relative recess that sets up the relative sealing strip is provided with the relative sealing strip on the relative recess of the relative sealing strip on the relative sealing strip 11.

The working principle of the invention is as follows: through the choked flow mechanism that sets up on double-deck sealing strip 5 and the circulation mouth 4 that son bag 1 and mother bag 3 openings part set up, when getting and putting pathological sample, can separate pathological sample and formalin solution, prevent that formalin solution from spattering outward, reduced formalin to medical personnel's harm. When using, medical personnel can tear along the centre through the second sealing face 7 with the double-deck material, then can open the double-deck sealing strip 5 of sub-bag 1 opening part through the relative double flute that sets up and the unsmooth self-sealing strip of two bellyings, and then can put into the inside of sub-bag 1 with pathology sample, after placing work is accomplished, can carry out the compaction with double-deck sealing strip 5 of sub-bag 1 opening part, then it has sealed the second sealing face 7 bonding of adhesive glue to have the double-deck, thereby can realize the work of sealing to sub-bag 1, then through opening the choked flow mechanism that sets up on circulation mouth 4, medical personnel are through slope mother bag 3, make the inside formalin solution that is equipped with of mother bag 3 flow into the inside of sub-bag 1 through circulation mouth 4 under the effect of gravity, after formalin solution flows into the inside of sub-bag 1, medical personnel are through closing the choked flow mechanism, prevent that formalin solution from flowing back to the inside of mother bag 3 along circulation mouth 4 in the in-process of inspection, and then influence the preservation of pathology sample in the inspection process.

Example two: in addition to the first embodiment, as shown in fig. 2, the choke mechanism includes a first sealing clip 14 and a second sealing clip 15 which are clamped at the front and rear sides of the circulation port 4, two first compacting grooves 17 which are symmetrically arranged on the side wall surface of the first sealing clip 14 close to the second sealing clip 15, a first compacting block 18 which is arranged between the two first compacting grooves 17, a second compacting block 19 which is arranged on the side wall surface of the second sealing clip 15 close to the first sealing clip 14 and corresponds to the two first compacting grooves 17, and a second compacting groove 20 which is arranged between the two second compacting blocks 19 and corresponds to the first compacting block 18.

The working principle of the invention is as follows: through setting up choked flow mechanism, make the inside formalin solution of female bag 3 can flow in the inside of sub-bag 1 or separate pathology sample and formalin solution through controlling choked flow mechanism conveniently, make operating personnel whole journey contactless formalin solution through setting up choked flow mechanism simultaneously, also furthest has reduced the probability that formalin solution volatilizees to operating environment, effectual protection medical personnel's is healthy, this product design has simple structure, low in manufacturing cost, convenient operation, protection operating personnel's advantage. When the portable medical instrument is used, when the first sealing clamp 14 and the second sealing clamp 15 are respectively placed on the front side and the rear side of the flow opening 4, a medical worker can press the first sealing clamp 14 and the second sealing clamp 15 through the mutually-close force, so that the flow opening 4 can be clamped between the first sealing clamp 14 and the second sealing clamp 15 under the action of the force, and in addition, the soft flow opening 4 can be clamped between the first compacting groove 17 and the second compacting groove 19 and between the first compacting groove 18 and the second compacting groove 20 through the arranged first compacting groove 17, the arranged first compacting block 18, the arranged second compacting block 19 and the arranged second compacting groove 20, so that the stability of clamping and sealing the flow opening 4 is ensured, and the pathological specimen and the formalin solution are effectively separated.

Example three: on the basis of the second embodiment, as shown in fig. 2 to 3, a fixing block 21 is fixedly installed on a side wall surface of the second sealing clip 15 far away from the first sealing clip 14, a fixing member 22 is arranged on a side wall surface of the first sealing clip 14 near the second sealing clip 15, two installation blocks 23 are installed at the bottom of the first sealing clip 14, the two installation blocks 23 are connected with the fixing member 22 through a bearing member, a connecting member 24 made of a soft material is installed at the other end of the fixing member 22, and a connecting groove 25 is formed in the connecting member 24.

The working principle of the invention is as follows: through the fixed block 21 and the mounting 22 that set up, can the effectual sealed clip of the first sealed clip 14 of reinforcing and the sealed 15 convection current mouth 4 of second carry out the steadiness that the centre gripping was sealed, prevent to take place not hard up owing to rocking or other exogenic actions make between the sealed clip 15 of first sealed clip 14 of second at the censorship in-process, and then influence and seal the effect to the influence is preserved and subsequent section inspection result to pathological sample. When using, medical personnel can be through pulling connecting piece 24, and then can make connecting groove 25 firmly overlap in the outside of fixed block 21, and then realize the fixed effect of strengthening to first sealed clip 14 and second sealed clip 15, prevent to fix between first sealed clip 14 and the second sealed clip 15 and take place not hard up.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Pathological specimen primary and secondary bag, including being used for sealed sub-bag (1) that hold the sample, its characterized in that: the utility model discloses a pathological specimen storage bag, including sub-bag (1), opening mouth (7), slide mouth (12) inside is provided with sealing block (13), handle mouth (8) have been seted up on second sealing face (7), slide mouth (12) inside slip is provided with sealing block (13), install on the opening part of slide block (13) and hold the nut (10) of nut (1) top at the opening part of sub-bag (1), the inside empty bag that is used for placing pathological specimen of sub-bag (1), be linked together through opening mouth (4) between sub-bag (1) and the mother bag (3), be provided with choked flow mechanism on opening mouth (4), the opening part of opening mouth (1) and mother bag (3) all is connected with double-layer sealing strip (5), the one side of double-layer sealing strip (5) that sets up at sub-bag (1) opening part is connected with first sealing face (6), be connected through connecting face (9) between double-layer sealing strip (7) first sealing face (6) and the second sealing face (7), set up handle mouth (8) on second sealing face (7), slide mouth (12) have been seted up to the one end that is close to sub-bag (1) on second sealing face (7), slide mouth (10) have been seted up on the one side of opening part of nut (1), the nut (10) of nut (1) of the inside slip bag (10) of nut (1), the inside slip bag (10) of nut (1) of opening.

2. The pathology specimen primary-secondary bag according to claim 1, wherein: the sub-bag (1), the main bag (3) and the circulation port (4) are made of PE composite materials, and the PE composite materials are soft.

3. The pathology specimen primary-secondary bag according to claim 1, wherein: the double-layer sealing strip (5) comprises double grooves and double convex concave-convex self-sealing strips which are oppositely arranged.

4. The pathology specimen primary-secondary bag according to claim 1, wherein: the first sealing surface (6) and the second sealing surface (7) are both oppositely arranged double-layer materials, and adhesive glue is arranged on the oppositely arranged surfaces.

5. The pathology specimen primary-secondary bag according to claim 1, wherein: the flow blocking mechanism comprises a first sealing clamp (14) and a second sealing clamp (15) which are clamped at the front side and the rear side of the flow opening (4), two first compaction grooves (17) which are symmetrically arranged on the wall surface of one side, close to the second sealing clamp (15), of the first sealing clamp (14), a first compaction block (18) which is arranged between the two first compaction grooves (17), a second compaction block (19) which is arranged on the wall surface of one side, close to the first sealing clamp (14), of the second sealing clamp (15) and corresponds to the two first compaction grooves (17) respectively, and a second compaction groove (20) which is arranged between the two second compaction blocks (19) and corresponds to the first compaction block (18).

6. The pathology specimen primary-secondary bag according to claim 5, wherein: the upper ends of the first sealing clamp (14) and the second sealing clamp (15) are connected through a rotating shaft (16).

7. The pathology specimen primary-secondary bag according to claim 5, wherein: and a fixing block (21) is fixedly mounted on one side wall surface of the second sealing clamp (15) far away from the first sealing clamp (14), and a fixing piece (22) is arranged on one side wall surface of the first sealing clamp (14) close to the second sealing clamp (15).

8. The pathology specimen primary-secondary bag according to claim 5, wherein: two installation blocks (23) are installed to the bottom of first sealed clip (14), are connected through the bearing spare between two installation blocks (23) and mounting (22), and connecting piece (24) of soft material are installed to the other end of mounting (22), have seted up spread groove (25) on connecting piece (24).