CN214910585U - Novel coronavirus bacterin is with protection suction is supplementary device - Google Patents
Novel coronavirus bacterin is with protection suction is supplementary device Download PDFInfo
- Publication number
- CN214910585U CN214910585U CN202120171034.2U CN202120171034U CN214910585U CN 214910585 U CN214910585 U CN 214910585U CN 202120171034 U CN202120171034 U CN 202120171034U CN 214910585 U CN214910585 U CN 214910585U
- Authority
- CN
- China
- Prior art keywords
- ampoule
- needle
- rubber block
- coronavirus
- injector
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000711573 Coronaviridae Species 0.000 title claims abstract description 29
- 229960005486 vaccine Drugs 0.000 claims abstract description 40
- 239000003708 ampul Substances 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 239000004033 plastic Substances 0.000 claims description 17
- 239000003814 drug Substances 0.000 abstract description 19
- 239000007788 liquid Substances 0.000 abstract description 19
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 5
- 101100510615 Caenorhabditis elegans lag-2 gene Proteins 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229940031551 inactivated vaccine Drugs 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
Images
Landscapes
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a novel coronavirus bacterin is with protection suction auxiliary device belongs to medical equipment technical field, including ampoule and syringe, the fixed lag that has cup jointed of open end of ampoule, the fixed rubber block an that is provided with of one end inside wall that the ampoule was kept away from to the lag, the fixed rubber block b that has cup jointed on the bottleneck of ampoule. In the utility model, the novel protective suction auxiliary device for coronavirus vaccines can collect the excessive vaccine liquid medicine when evacuating the vaccine liquid medicine in the injector, and the vaccine liquid medicine overflows into the air when avoiding evacuating the air in the injector, thereby avoiding causing the positive result of PCR in the monitoring of the surrounding environment, preventing panic and saving manpower and material resources; this novel coronavirus bacterin is with protection suction auxiliary device simple structure, the cost is with low costs, and convenient to use consequently has fine practicality.
Description
Technical Field
The utility model relates to the technical field of medical equipment, more specifically say, in particular to novel coronavirus bacterin is with protection suction auxiliary device.
Background
The vaccines produced in China are mainly of two types, one is inactivated type vaccine, the other is inactivated type vaccine, the novel coronavirus vaccine is inactivated type vaccine, and the inactivated vaccine contains virus forms, but the virus does not have the copy replication capacity. At present, when the novel coronavirus vaccine is injected, if the liquid medicine of the vaccine overflows into the air, the surrounding environment monitoring can be caused to show a PCR positive result, and aiming at the situation, a hospital has no capacity of distinguishing whether the PCR positive result is shown when the environment monitoring is caused by the overflow of the liquid medicine of the vaccine or whether a real new coronavirus patient is infected so that the PCR positive result appears when the surrounding environment is monitored.
When the existing novel coronavirus vaccine is injected, the vaccine needs to be pumped into an injector and the air in the injector is emptied, the air is prevented from being injected into the body of an injector, the physical health of the injector is prevented from being influenced, but when the air in the injector is emptied, the condition that vaccine liquid medicine in the injector overflows easily occurs, the situation that the vaccine liquid medicine in the injector overflows is caused, the monitoring of the surrounding environment shows a PCR positive result, when the situation that the monitoring of the surrounding environment shows the PCR positive result due to the overflow of the vaccine liquid medicine occurs, a hospital can immediately take measures to carry out nucleic acid detection on all injectors, inpatients and medical staff, whether the inpatients and the medical staff of the injector are infected with the novel coronavirus is judged, panic of a certain degree can be caused, and a large amount of manpower and material resources can be wasted.
To this end, we propose a novel protective aspiration assist device for coronavirus vaccines to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a novel protective suction auxiliary device for coronavirus vaccines.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel protective suction auxiliary device for coronavirus vaccines comprises an ampoule and an injector, wherein a protective sleeve is fixedly sleeved at the opening end of the ampoule, a rubber block a is fixedly arranged on the inner side wall of one end, away from the ampoule, of the protective sleeve, a rubber block b is fixedly sleeved on the opening of the ampoule, the injector is connected with a primary and secondary needle through a connecting piece, and one end, away from the connecting piece, of the primary and secondary needle sequentially penetrates through the protective sleeve, the rubber block a and the rubber block b and extends into the ampoule;
the primary and secondary needle comprises a secondary needle fixedly connected to the connecting piece, and the outer side wall of one end, far away from the connecting piece, of the secondary needle is sleeved with the primary needle in a sliding mode.
Preferably, the diameter of the sub-needle near the end of the connector is larger than the diameter of the sub-needle far from the end of the connector.
Preferably, the diameter of the female needle is the same as the diameter of the sub-needle at the end close to the connector.
Preferably, the outer side wall of the female needle is provided with a barb.
Preferably, the outer side wall of one end, far away from the ampoule, of the protective sleeve is fixedly sleeved with a plastic ring, a detachable plastic cover is mounted on the plastic ring, and the plastic cover is sleeved on the outer side wall of the protective sleeve.
The embodiment of the utility model provides a technical scheme can include following beneficial effect:
1. compared with the prior art, the protective suction auxiliary device for the coronavirus vaccine can collect the overflowing vaccine liquid medicine when the vaccine liquid medicine in the injector is emptied, and the vaccine liquid medicine overflows into the air when the air in the injector is prevented from being emptied, so that the situation that the surrounding environment monitoring shows a PCR positive result is avoided, panic is prevented, and manpower and material resources are saved;
2. compared with the prior art, the utility model discloses in, this novel coronavirus bacterin is with protection suction auxiliary device simple structure, the cost is with low costs, convenient to use, consequently, has fine practicality.
Drawings
Fig. 1 is a schematic structural view of a novel protective suction assisting device for coronavirus vaccines provided by the present invention;
fig. 2 is a schematic view of a connection structure of an ampoule, a protective cover, a rubber block a, a rubber block b, a plastic ring and a plastic cover in the novel protective suction auxiliary device for coronavirus vaccines provided by the utility model;
fig. 3 is a schematic structural diagram of a neutron mother needle of the novel protective suction assisting device for coronavirus vaccines provided by the utility model.
In the figure: 1. bottling; 2. a protective sleeve; 3. a plastic ring; 4. a plastic cover; 5. a rubber block a; 6. a rubber block b; 7. an injector; 8. a connecting member; 9. a primary needle and a secondary needle; 91. a female needle; 92. a sub-needle; 10. and barbs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a novel protective suction auxiliary device for coronavirus vaccines comprises an ampoule 1 and an injector 7, wherein a protective sleeve 2 is fixedly sleeved at the opening end of the ampoule 1, a rubber block a5 is fixedly arranged on the inner side wall of one end, away from the ampoule 1, of the protective sleeve 2, a rubber block b6 is fixedly sleeved on the bottle mouth of the ampoule 1, the injector 7 is connected with a primary and secondary needle 9 through a connecting piece 8, and one end, away from the connecting piece 8, of the primary and secondary needle 9 sequentially penetrates through the protective sleeve 2, the rubber block a5 and the rubber block b6 and extends into the ampoule 1;
the primary and secondary needles 9 comprise a primary needle 92 fixedly connected to the connector 8, and the outer side wall of one end of the primary needle 92 far away from the connector 8 is sleeved with a secondary needle 91 in a sliding manner.
Through the inside air of evacuation syringe 7 and sub-needle 92 in lag 2, prevent when the inside air evacuation of syringe 7 and sub-needle 92, excessive bacterin liquid medicine leads to that the surrounding environment monitoring presents the PCR positive, need to explain that the junction of lag 2 and ampoule 1 is through sealed processing, can not cause the bacterin liquid medicine in the lag 2 excessive.
The effect of rubber block a5 is sealed the pinhole on the lag 2, avoids the inside bacterin liquid medicine of lag 2 to flow in the air through the pinhole on the lag 2, can also scrape the liquid medicine on the son needle 92 lateral wall simultaneously, avoids leading to the surrounding environment monitoring to present PCR positive.
The material of the protective cover 2 is transparent medical rubber.
The rubber block a5 and the rubber block b6 are both medical rubber.
The rubber block b6 seals the ampoule 1 and prevents the vaccine solution in the ampoule 1 from flowing into the protector 2.
More specifically, the diameter of the sub-needle 92 at the end near the connector 8 is larger than the diameter of the sub-needle 92 at the end away from the connector 8.
The purpose is that when the primary and secondary needles 9 are pulled out conveniently, the primary needle 91 is left in the ampoule 1, and the secondary needle 92 is pulled out.
More specifically, the length of the female needle 91 is smaller than the length of the ampoule 1 in order to facilitate the retention of the female needle 91 in the ampoule 1 and to avoid the vaccine solution from overflowing.
More specifically, the diameter of the female needle 91 is the same as the diameter of the sub-needle 92 at the end near the connector 8.
More specifically, the outer side wall of the female needle 91 is provided with barbs 10, and the barbs 10 are used for cooperating with the rubber block b6 to block the female needle 91 and prevent the female needle 91 from being taken out together when the sub-needle 92 is drawn out.
The diameter of the female needle 91 is the same as that of the end of the male needle 92 close to the connector 8, so that the male and female needles 9 can pass through the shield 2, the rubber block a5 and the rubber block b6 in sequence.
More specifically, the outer side wall of one end of the protecting sleeve 2 far away from the ampoule 1 is fixedly sleeved with a plastic ring 3, a detachable plastic cover 4 is installed on the plastic ring 3, and the plastic cover 4 is sleeved on the outer side wall of the protecting sleeve 2.
In the utility model, when the novel coronavirus vaccine needs to be injected to an injector, firstly the plastic cover 4 on the protective sleeve 2 is pulled out, then the primary and secondary needles 9 are used to sequentially pass through the protective sleeve 2, the rubber block a5 and the rubber block b6 to enter the ampoule 1, the novel coronavirus vaccine inside the ampoule 1 is sucked, after the vaccine inside the ampoule 1 is completely drawn out, the injector 7 is pulled outwards, in the process of pulling the injector 7 outwards, the primary needle 91 is provided with the barb 10, so the barb 10 is blocked by the rubber block b6 to be left in the ampoule 1, the tip of the secondary needle 92 moves from the ampoule 1 to the protective sleeve 2 along with the movement of the injector 7, at the moment, the air inside the injector 7 and the secondary needle 92 is emptied in the protective sleeve 2, the vaccine overflowing in the emptying process is pulled out and drops into the protective sleeve 2, after the emptying, the secondary needle 92 is pulled out from the protective sleeve 2, in the process of pulling out the sub-needle 92, the rubber block a5 scrapes off the residual vaccine liquid medicine on the outer side wall of the sub-needle 92, and then the injection can be performed to the injector. This novel coronavirus bacterin is with protection suction auxiliary device can collect excessive bacterin liquid medicine when carrying out 7 inside bacterin liquid medicines of evacuation syringe, and when avoiding 7 inside air of evacuation syringe, during the bacterin liquid medicine is excessive to the air, avoid causing the positive result of PCR of surrounding environment monitoring presentation, prevent to cause the panic, has also saved manpower and materials simultaneously, and in addition, this novel coronavirus bacterin is with protection suction auxiliary device simple structure, the cost is with low costs, convenient to use, consequently, has fine practicality.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The novel protective suction auxiliary device for the coronavirus vaccine comprises an ampoule (1) and an injector (7), and is characterized in that a protective sleeve (2) is fixedly sleeved at the opening end of the ampoule (1), a rubber block a (5) is fixedly arranged on the inner side wall of one end, far away from the ampoule (1), of the protective sleeve (2), a rubber block b (6) is fixedly sleeved on the bottle mouth of the ampoule (1), the injector (7) is connected with a primary and secondary needle (9) through a connecting piece (8), and one end, far away from the connecting piece (8), of the primary and secondary needle (9) sequentially penetrates through the protective sleeve (2), the rubber block a (5) and the rubber block b (6) and extends into the ampoule (1);
the primary and secondary needles (9) comprise primary and secondary needles (92) fixedly connected to the connecting piece (8), and the outer side wall of one end, far away from the connecting piece (8), of the primary and secondary needles (92) is sleeved with the primary needle (91) in a sliding mode.
2. The protective suction assisting device for coronavirus vaccine as claimed in claim 1, wherein the diameter of the end of the sub-needle (92) close to the connecting piece (8) is larger than the diameter of the end of the sub-needle (92) far from the connecting piece (8).
3. The suction-assisted unit for the protection of coronavirus vaccines according to claim 1, characterized in that the diameter of the female needle (91) is the same as the diameter of the end of the sub-needle (92) close to the connector (8).
4. The novel suction aid for coronavirus vaccine as claimed in claim 3, wherein the outer side wall of the female needle (91) is provided with barbs (10).
5. The novel protective suction assisting device for coronavirus vaccines as claimed in claim 1, wherein a plastic ring (3) is fixedly sleeved on the outer side wall of one end of the protective sleeve (2) far away from the ampoule (1), a detachable plastic cover (4) is mounted on the plastic ring (3), and the plastic cover (4) is sleeved on the outer side wall of the protective sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120171034.2U CN214910585U (en) | 2021-01-21 | 2021-01-21 | Novel coronavirus bacterin is with protection suction is supplementary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120171034.2U CN214910585U (en) | 2021-01-21 | 2021-01-21 | Novel coronavirus bacterin is with protection suction is supplementary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214910585U true CN214910585U (en) | 2021-11-30 |
Family
ID=79079048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120171034.2U Expired - Fee Related CN214910585U (en) | 2021-01-21 | 2021-01-21 | Novel coronavirus bacterin is with protection suction is supplementary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214910585U (en) |
-
2021
- 2021-01-21 CN CN202120171034.2U patent/CN214910585U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |