CN111938713A - Medical pathological specimen primary-secondary bag - Google Patents
Medical pathological specimen primary-secondary bag Download PDFInfo
- Publication number
- CN111938713A CN111938713A CN202010925857.XA CN202010925857A CN111938713A CN 111938713 A CN111938713 A CN 111938713A CN 202010925857 A CN202010925857 A CN 202010925857A CN 111938713 A CN111938713 A CN 111938713A
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- bag
- primary
- mother
- medical
- secondary bag
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- 230000001575 pathological effect Effects 0.000 title claims abstract description 24
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000007170 pathology Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000004090 dissolution Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 24
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 238000004321 preservation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009924 canning Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000003761 preservation solution Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002602 strong irritant Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0096—Casings for storing test samples
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to a medical pathological specimen primary-secondary bag. This medical pathology sample primary and secondary bag includes: the device comprises a master bag, a sample net, a slave bag and a balance air pressure pipe; the secondary bag is arranged outside the mother bag and is communicated with the mother bag through a balance air pressure pipe, and formalin solution is filled in the secondary bag; the balance pressure pipe is provided with a cross valve. The sample net is arranged in the mother bag and is close to the opening end of the mother bag; the opening of the mother bag is provided with a sealing opening. According to the medical pathological specimen primary-secondary bag, excessive contact between an operator and formalin dissolution is reduced in the using process of the primary-secondary bag, and formaldehyde is prevented from harming human bodies; the device has the advantages of simple structure, low manufacturing cost, convenient operation and operator protection.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a medical pathological specimen primary-secondary bag.
Background
In surgical operations, preservation of pathological specimens is particularly important. Currently, a commonly used preservation solution for specimen preservation is formalin solution. Formalin is a 37-40% formaldehyde solution, is an important antiseptic, and is commonly used for fixing biological specimens, preserving corpses, preserving and the like. Formalin solution is widely used in the medical and biological fields because of its excellent specimen fixability. However, formaldehyde itself is highly corrosive and irritant, so that it has a strong irritant effect on the skin, eyes and mucous membranes, and has an inhibitory effect on the central nervous system after breathing. After a large amount of formaldehyde is inhaled, formalin poisoning is easily caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the medical pathological specimen primary-secondary bag, solves the technical problems, and provides the medical pathological specimen primary-secondary bag which is a closed chain in the whole process from production, canning, transportation to use of formalin, preserves tissue specimens and simultaneously protects the safety of medical personnel to the greatest extent.
In order to achieve the purpose, the invention provides the following technical scheme:
a medical pathology sample primary and secondary bag comprises: the mother bag is used for hermetically containing the specimen; a sub-bag which is arranged outside the mother bag and is communicated with the mother bag and is filled with formalin solution; and a valve for controlling the communication of the pipeline is arranged on the pipeline for communicating the mother bag and the son bag.
Wherein, the opening part of the female bag is provided with a sealing opening.
Wherein, the sealing port is a double-layer sealing port.
The sealing port is a concave-convex self-sealing strip with double grooves and double bulges.
A medical pathology sample primary and secondary bag still includes: a sample net; the sample net is arranged in the female bag and is close to the opening end of the female bag.
Wherein, the valve is a cross valve.
Wherein the pipeline is a balance air pressure pipe; the formalin solution in the sub-bag enters the mother bag through the balance air pressure pipe.
Wherein, the balance pressure tube is made of rigid material which does not generate chemical reaction with formalin solution.
Wherein the mother bag and the son bag are both made of flexible materials which do not generate chemical reaction with formalin solution.
Wherein the specification capacity of the sub-bag is 200mL, 600mL, 1000mL, or 1500mL, and the specification capacity of the mother bag is 400mL, 1200mL, 2000mL, 3000 mL; the capacity of the mother bag is 2 times of that of the son bag.
The invention has the beneficial effects that: the primary and secondary bags are connected through a pipeline with a valve, and are in heat-sealing connection with the primary and secondary bags through a switch and a pipeline according to requirements, and a formalin solution with a certain specification is canned in the secondary bags through a main inlet before the secondary bags are sealed. The specimen is placed on a specimen net of the mother bag, then the mother bag is sealed by pressing a sealing strip, the mother bag is inverted, the formalin solution enters the mother bag under the action of gravity and a pipeline, and the valve is closed and sent to the pathological section chamber. After the technician turns the mother bag upside down again, the specimen is separated from the formalin solution and exposed on the specimen net, so that the technician can take out the sample conveniently; after the sampling of the technician is finished, the rest samples are put back to the sample net, and the mother bag is inverted again after the sealing, so that the samples can be conveniently stored for a long time.
The medical pathological specimen primary-secondary bag also has the following beneficial effects: the valves adopt cross valves to pot formalin solution; the structure of the double-layer sealing port ensures the sealing performance and improves the use safety; the pipeline adopts a balance air pressure pipe, so that the liquid flow of the primary and secondary bags is ensured when the primary and secondary bags are repeatedly inverted; the use of primary and secondary bag has reduced operating personnel and the too much contact that formalin dissolved, avoids formaldehyde harm human body, has the principle clearly, simple structure, low in manufacturing cost, convenient operation, protection operating personnel's advantage.
For a better understanding of the nature and technical aspects of the present invention, reference should be made to the following detailed description of the invention, taken in conjunction with the accompanying drawings, which are provided for purposes of illustration and description and are not intended to limit the invention.
Drawings
The technical solution and other advantages of the present invention will become apparent from the following detailed description of specific embodiments of the present invention, which is to be read in connection with the accompanying drawings.
Fig. 1 is a schematic structural view of a medical pathological specimen primary-secondary bag of the invention.
Reference numerals: 1: a handle; 2: sealing the opening; 3: a sample net; 4: a mother bag; 5: a sub-bag; 6: a valve; 7: a pipeline.
Detailed Description
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Example 1:
referring to fig. 1, a medical pathological specimen primary-secondary bag includes: a bag handle 1, a mother bag 4 for packaging the specimen and a sub-bag 5 for sealing and containing formalin solution. The bag handle 1 is arranged on the primary bag 4, so that the primary and secondary bags can be conveniently used. Two sides of the bag mouth of the female bag 4 are provided with double grooves and double-raised concave-convex self-sealing strips 2, so that a sealing port 2 capable of taking and placing a specimen is formed. The mother bag 4 and the child bag 5 are communicated through a pipe 7. The primary bag 4 and the secondary bag 5 are both made of flexible plastic materials and have certain pressure bearing capacity. The specification capacity of the sub-bag 5 is 200mL, 600mL, 1000mL or 1500mL, and the specification capacity of the mother bag is 400mL, 1200mL, 2000mL or 3000 mL; the capacity of the mother bag 4 is 2 times of that of the son bag 5. And selecting the primary and secondary bags with corresponding capacities according to actual requirements.
Example 2:
referring to fig. 1, the sub-bag 5 is attached to the outer wall of the mother bag 4, and the flow of formalin solution is guided or cut off between the mother bag 4 and the sub-bag 5 through a pipe 7 having a cross valve 6 and the cross valve 6. The cross valve 6 is communicated with the wall of the primary bag 4 through thermoplastic sealing, and the cross valve 6 is communicated with the top of the secondary bag 5 through thermoplastic sealing.
Example 3:
as shown in fig. 1, a pipe 7 is connected between the mother bag 4 and the sub-bag 5, and the pipe 7 is an air pressure balance pipe, so that the formalin solution can flow from the sub-bag 5 into the mother bag 4, between the mother bag 4 and the sub-bag 5. The air pressure balance pipe is made of rigid plastic materials, the air pressure balance pipe is communicated with the wall of the female bag 5 in a thermoplastic sealing mode, and the air pressure balance pipe is communicated with the top of the sub-bag 5 in a thermoplastic sealing mode. A sample net 3 is arranged in the mother bag 4, and the sample is arranged on the sample net 3; when the mother bag 4 is inverted, the formalin solution flows into the mother bag 4 from the sub-bag 5, so that the formalin solution is contacted with the specimen for preserving the specimen; when the mother bag 4 is placed in the forward direction, the formalin solution returns to the sub-bag 5, the specimen net 3 and the specimen are not in contact with the formalin solution, and excessive contact between an operator and formalin dissolution is reduced.
The invention relates to a manufacturing process of a medical pathological specimen primary-secondary bag, which comprises the following steps:
the manufacturing and processing of the primary and secondary bags are completed through factory production, the communicating pipe, the cross valve and the air pressure balance pipe are connected with the primary and secondary bags in a heat sealing manner according to requirements, then formalin solution with certain specifications is injected into the secondary bags 5, the secondary bags 5 are packaged, and the containers are packed. Realizes the standardized and industrialized production. The communicating pipe is used for being connected with the cross valve, and the formalin solution is injected into the sub-bag 5 through the communicating pipe.
The invention relates to a method for using a medical pathological specimen primary-secondary bag, which comprises the following steps:
an operator places the specimen on the specimen net of the mother bag 4, and then presses the sealing port 2; inverting the mother bag 4, opening a cross valve, enabling the formalin solution in the sub-bag 5 to enter the mother bag 4 under the action of gravity and an air pressure balance pipe, closing the cross valve, and sending the formalin solution to a pathological section chamber; after the operator stands upside down the mother bag 4 again, the specimen is exposed on the specimen net 3 after being separated from the formalin solution, so that the technician can take out the specimen conveniently; after the sampling of the technician is finished, the rest samples are put back to the sample net 3, the mother bag 4 is inverted again after the sealing, and the formalin solution flows back to the son bag 5, so that the long-time preservation of the samples is convenient.
In conclusion, the primary and secondary bag for medical pathological specimens, provided by the invention, has the advantages that the chain is closed in the whole process from production, canning and transportation to use of formalin in the primary and secondary bag, the safety of medical personnel is protected to the greatest extent while tissue specimens are preserved, the practicability is high, the cost is low, and the primary and secondary bag is suitable for popularization.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A medical pathology sample primary and secondary bag is characterized by comprising:
a mother bag (4) for hermetically containing the specimen;
a sub-bag (5) which is arranged outside the mother bag (4) and is communicated with the mother bag (4) and is filled with formalin solution;
and a valve (6) for controlling the communication of the pipeline (7) is arranged on the pipeline (7) communicated between the primary bag (4) and the secondary bag (5).
2. The primary and secondary bag for medical pathological specimen according to claim 1, wherein the opening of the primary bag (4) is provided with a sealing port (2).
3. The medical pathological specimen primary-secondary bag according to claim 2, wherein the sealing port (2) is a double-layer sealing port.
4. The medical pathological specimen primary-secondary bag according to claim 3, wherein the sealing port (2) is a concave-convex self-sealing strip with double grooves and double bulges.
5. The medical pathology specimen primary-secondary bag according to claim 1, further comprising: a sample net (3); the sample net (3) is arranged in the female bag (4) and is close to the opening end of the female bag (4).
6. The medical pathological specimen primary-secondary bag according to claim 1, wherein the valve (6) is a cross valve.
7. The primary and secondary bag for medical pathological specimen according to claim 1, wherein the tube (7) is a balance pneumatic tube; the formalin solution in the sub-bag (5) enters the mother bag (4) through a balance air pressure pipe.
8. The medical pathological specimen primary-secondary bag according to claim 7, wherein the balance pressure tube is made of a rigid material which does not react with formalin.
9. The primary and secondary bag for medical pathological specimen according to claim 1, wherein the primary bag (4) and the secondary bag (5) are made of flexible material which does not react with formalin solution.
10. The primary and secondary bag for medical pathological specimen according to claim 1, wherein the capacity of the primary bag (4) is more than 1 time of the secondary bag (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010925857.XA CN111938713A (en) | 2020-09-04 | 2020-09-04 | Medical pathological specimen primary-secondary bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010925857.XA CN111938713A (en) | 2020-09-04 | 2020-09-04 | Medical pathological specimen primary-secondary bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111938713A true CN111938713A (en) | 2020-11-17 |
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ID=73356261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010925857.XA Pending CN111938713A (en) | 2020-09-04 | 2020-09-04 | Medical pathological specimen primary-secondary bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111938713A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204587604U (en) * | 2015-04-14 | 2015-08-26 | 陈青 | A kind of pathological specimen bag fro |
| CN109928043A (en) * | 2019-03-22 | 2019-06-25 | 济南天灿医疗科技有限公司 | A kind of anti-formaldehyde leakage Medical primary-secondary bag |
| CN209122287U (en) * | 2018-10-18 | 2019-07-19 | 海南省人民医院 | It is closed to take liquid formula Pathologic specimen fixing bag |
-
2020
- 2020-09-04 CN CN202010925857.XA patent/CN111938713A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204587604U (en) * | 2015-04-14 | 2015-08-26 | 陈青 | A kind of pathological specimen bag fro |
| CN209122287U (en) * | 2018-10-18 | 2019-07-19 | 海南省人民医院 | It is closed to take liquid formula Pathologic specimen fixing bag |
| CN109928043A (en) * | 2019-03-22 | 2019-06-25 | 济南天灿医疗科技有限公司 | A kind of anti-formaldehyde leakage Medical primary-secondary bag |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201117 |
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| WD01 | Invention patent application deemed withdrawn after publication |