CN108313494A - A kind of medical injection rubber stopper - Google Patents
A kind of medical injection rubber stopper Download PDFInfo
- Publication number
- CN108313494A CN108313494A CN201810375007.XA CN201810375007A CN108313494A CN 108313494 A CN108313494 A CN 108313494A CN 201810375007 A CN201810375007 A CN 201810375007A CN 108313494 A CN108313494 A CN 108313494A
- Authority
- CN
- China
- Prior art keywords
- rubber stopper
- rubber
- valve plate
- head cover
- hatchcover
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1412—Containers with closing means, e.g. caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/0005—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in one piece
- B65D39/0011—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers made in one piece from natural or synthetic cork, e.g. for wine bottles or the like
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a kind of medical injection rubber stoppers,Including rubber stopper head cover,Rubber stopper,Valve plate seat,Valve plate,Rubber stopper hatchcover,Caulking gum and connection rivet,The mounting groove of the rubber stopper head cover being internally provided with for being equipped with rubber stopper,The inside of the mounting groove is equipped with rubber stopper,And rubber stopper head cover is extended in the bottom of rubber stopper,The both sides of the rubber stopper head cover are provided with connection rivet,And connection rivet sequentially passes through the upper surface of connection rubber stopper head cover,The dome top surface of rubber stopper,The top lower surface of the top lower surface and rubber stopper head cover of rubber stopper,The present invention is when syringe needle is extracted,Valve plate can back rotation be finally covered in the bottom surface of valve plate seat again under the elastic reaction of rubber connecting seat,Make the connection bore closure inside rubber connecting seat,It can be inside infusion bottle when the unspent extraction syringe needle of liquid by this structure,Ensure that the liquid inside infusion bottle will not be revealed.
Description
Technical field
The present invention relates to rubber stopper technical field, specifically a kind of medical injection rubber stopper.
Background technology
Infusion bottle refers to protecting when injecting the liquid such as Blood Preparations or fluid infusion liquid to organism or to them
The container used when depositing.Currently, infusion bottle uses glass system, plastics etc., in order not to make the liquid wherein filled reveal, container
Opening portion chimeric have rubber stopper.When using infusion bottle, the injections such as usual metal needle or plastic needle are needled into rubber stopper, pass through
It takes out liquid.
In the above use, injection needle is extracted at the time for the treatment of corresponding from rubber stopper, but is not only had complete in liquid
The case where being extracted after consuming is totally disappeared, and also has the case where being extracted in the state that liquor residue is in infusion bottle, needs rubber at this time
Rubber plug has good sealing performance, avoids liquid from being revealed from infusion bottle or infusion bottle, while the top of existing rubber stopper
Surface can be generally in direct contact with air, be easy by the germ contamination in air, and when being inserted into metal needle or plastic needle, syringe needle holds
The bacterium adhered on rubber stopper face is easily brought into the inside of infusion bottle.
Invention content
The purpose of the present invention is to provide a kind of medical injection rubber stoppers, to solve the problems of the prior art.
To achieve the above object, the present invention provides the following technical solutions：A kind of medical injection rubber stopper, including rubber stopper
The inside of head cover, rubber stopper, valve plate seat, valve plate, rubber stopper hatchcover, caulking gum and connection rivet, the rubber stopper head cover is set
It is equipped with the mounting groove for being equipped with rubber stopper, the inside of the mounting groove is equipped with rubber stopper, and the bottom of rubber stopper extends
Go out rubber stopper head cover, the both sides of the rubber stopper head cover are provided with connection rivet, and connection rivet sequentially passes through connection rubber stopper
The upper surface of head cover, the dome top surface of rubber stopper, the top lower surface of rubber stopper and rubber stopper head cover top lower surface, institute
The inner upper for stating rubber stopper is fixed with caulking gum, and the top surface of caulking gum is less than the top surface of rubber stopper
The inside middle part of 0.2cm, the rubber stopper are provided with the valve plate seat being fixed on rubber stopper inner wall, and the bottom of the valve plate seat is set
It is equipped with valve plate, the side of the valve plate is connected with rubber connecting seat, the inside of the rubber connecting seat insertion rubber stopper, and valve plate
The side of upper connection rubber connecting seat is higher than the other side of valve plate, and hatchcover slot, and cabin are provided at the top of the rubber stopper head cover
The inside of cover slot is equipped with rubber stopper hatchcover.
Preferably, the sealing ring being laterally arranged there are two settings in the lower surface of the rubber stopper, and two sealing rings
The distance between be 0.2cm-0.3cm.
Preferably, the auxiliary puncture tank of recess is provided on the top surface of the caulking gum.
Preferably, the material of the rubber stopper head cover and rubber stopper hatchcover is set as medical PVC, the bottom of the rubber stopper
Fillet is provided at marginal surface.
Compared with prior art, the beneficial effects of the invention are as follows：When in use first by rubber stopper hatchcover inside hatchcover slot
It takes out, when syringe needle is inserted into the inside of rubber stopper, syringe needle, which can withstand valve plate, makes valve plate generate rotation, when syringe needle is extracted, valve plate
It can back rotate under the elastic reaction of rubber connecting seat and finally be covered in again in the bottom surface of valve plate seat, rubber is made to connect
Connection bore closure inside seat, by this structure can inside infusion bottle when the unspent extraction syringe needle of liquid,
Ensure infusion bottle inside liquid will not reveal, by rubber stopper hatchcover can to avoid caulking gum top surface directly with sky
Gas generates contact, avoids caulking gum top surface from generating pollution, by being enclosed with rubber stopper top in the upper face of rubber stopper
Lid, can improve the rigidity of rubber stopper, facilitate the bottle mouth position that rubber stopper is embedded in infusion bottle.
Description of the drawings
Fig. 1 is the global sections structural schematic diagram of the present invention.
Fig. 2 is the overall surface structural schematic diagram of the present invention.
Fig. 3 is the valve plate holder structure schematic diagram of the present invention.
In figure：1, rubber stopper head cover；2, rubber stopper；3, valve plate seat；4, valve plate；5, sealing ring；6, rubber connecting seat；7, cabin
Cover slot；8, rubber stopper hatchcover；9, puncture tank is assisted；10, caulking gum；11, connection rivet；12, mounting groove.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the embodiment of the present invention, a kind of medical injection rubber stopper, including rubber stopper head cover 1, rubber
Plug 2, valve plate seat 3, valve plate 4, rubber stopper hatchcover 8, caulking gum 10 and connection rivet 11, the inside of the rubber stopper head cover 1 are set
It is equipped with the mounting groove 12 for being equipped with rubber stopper 2, the inside of the mounting groove 12 is equipped with rubber stopper 2, and the bottom of rubber stopper 2
Rubber stopper head cover 1 is extended in portion, and the both sides of the rubber stopper head cover 1 are provided with connection rivet 11, and connection rivet 11 passes through successively
Wear upper surface, the dome top surface of rubber stopper 2, the top lower surface of rubber stopper 2 and the rubber stopper head cover of connection rubber stopper head cover 1
The inner upper of 1 top lower surface, the rubber stopper 2 is fixed with caulking gum 10, and the top surface of caulking gum 10 is low
It is provided with the valve plate being fixed on 2 inner wall of rubber stopper in the middle part of the top surface 0.2cm of rubber stopper 2, the inside of the rubber stopper 2
The bottom of seat 3, the valve plate seat 3 is provided with valve plate 4, and the side of the valve plate 4 is connected with rubber connecting seat 6, and the rubber connects
Joint chair 6 is embedded in the inside of rubber stopper 2, and the side that rubber connecting seat 6 is connected on valve plate 4 is higher than the other side of valve plate 4, the rubber
The top of rubber plug head cover 1 is provided with hatchcover slot 7, and the inside of hatchcover slot 7 is equipped with rubber stopper hatchcover 8, and rubber is inserted into syringe needle
When the inside of plug 2, can withstand valve plate 4 makes valve plate 4 generate rotation, and when syringe needle is extracted, valve plate 4 can be in the bullet of rubber connecting seat 6
Property effect under back rotation be finally covered in again in the bottom surface of valve plate seat 3, so that the intercommunicating pore inside rubber connecting seat 6 is closed
It closes, can be ensured inside infusion bottle inside infusion bottle when the unspent extraction syringe needle of liquid by this structure
Liquid will not be revealed, and can directly be contacted, kept away with air generation to avoid the top surface of caulking gum 10 by rubber stopper hatchcover 8
Exempt from 10 top surface of caulking gum and generate pollution, by being enclosed with rubber stopper head cover 1, Ke Yiti in the upper face of rubber stopper 2
The rigidity of high rubber stopper 2 facilitates the bottle mouth position that rubber stopper 2 is embedded in infusion bottle.
By being arranged in the lower surface of the rubber stopper 2, there are two the sealing rings 5 being laterally arranged, and two sealing rings 5
The distance between be 0.2cm-0.3cm, be conducive to improve rubber stopper 2 sealing effect.
It is provided with the auxiliary puncture tank 9 of recess on top surface by the caulking gum 10, syringe needle can be assisted to insert
Enter rubber stopper 2.
It is set as medical PVC, the bottom of the rubber stopper 2 by the material of the rubber stopper head cover 1 and rubber stopper hatchcover 8
It is provided with fillet at marginal surface, facilitates installation rubber stopper 2.
The present invention operation principle be：First rubber stopper hatchcover 8 is taken out from 7 inside of hatchcover slot when in use, is inserted in syringe needle
When entering the inside of rubber stopper 2, syringe needle, which can withstand valve plate 4, makes valve plate 4 generate rotation, and when syringe needle is extracted, valve plate 4 can connect in rubber
Back rotation is finally covered in the bottom surface of valve plate seat 3 again under the elastic reaction of joint chair 6, is made inside rubber connecting seat 6
Connection bore closure, can be ensured defeated inside infusion bottle when the unspent extraction syringe needle of liquid by this structure
Liquid inside liquid bottle will not be revealed, by rubber stopper hatchcover 8 can to avoid caulking gum 10 top surface directly and air
Contact is generated, avoids 10 top surface of caulking gum from generating pollution, by being enclosed with rubber stopper top in the upper face of rubber stopper 2
Lid 1 can improve the rigidity of rubber stopper 2, facilitate the bottle mouth position that rubber stopper 2 is embedded in infusion bottle.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (4)
1. a kind of medical injection rubber stopper, including rubber stopper head cover (1), rubber stopper (2), valve plate seat (3), valve plate (4), rubber
Fill in hatchcover (8), caulking gum (10) and connection rivet (11), it is characterised in that：Rubber stopper head cover (1) is internally provided with
The inside of mounting groove (12) for being equipped with rubber stopper (2), the mounting groove (12) is equipped with rubber stopper (2), and rubber stopper
(2) rubber stopper head cover (1) is extended in bottom, and the both sides of the rubber stopper head cover (1) are provided with connection rivet (11), and connect
Rivet (11) sequentially passes through the top of the dome top surface of the upper surface, rubber stopper (2) that connect rubber stopper head cover (1), rubber stopper (2)
The inner upper of the top lower surface of lower surface and rubber stopper head cover (1), the rubber stopper (2) is fixed with caulking gum
(10), and the top surface of caulking gum (10) is less than the top surface 0.2cm of rubber stopper (2), the inside of the rubber stopper (2)
Middle part is provided with the valve plate seat (3) being fixed on rubber stopper (2) inner wall, and the bottom of the valve plate seat (3) is provided with valve plate (4),
The side of the valve plate (4) is connected with rubber connecting seat (6), and the rubber connecting seat (6) is embedded in the inside of rubber stopper (2), and
The side that rubber connecting seat (6) is connected on valve plate (4) is higher than the other side of valve plate (4), is set at the top of the rubber stopper head cover (1)
It is equipped with hatchcover slot (7), and the inside of hatchcover slot (7) is equipped with rubber stopper hatchcover (8).
2. a kind of medical injection rubber stopper according to claim 1, it is characterised in that：The lower part of the rubber stopper (2)
There are two the sealing rings (5) being laterally arranged for setting on surface, and the distance between two sealing rings (5) are 0.2cm-0.3cm.
3. a kind of medical injection rubber stopper according to claim 1, it is characterised in that：The top of the caulking gum (10)
The auxiliary puncture tank (9) of recess is provided on portion surface.
4. a kind of medical injection rubber stopper according to claim 1, it is characterised in that：The rubber stopper head cover (1) and
The material of rubber stopper hatchcover (8) is set as medical PVC, and the bottom surface edge of the rubber stopper (2) is provided with fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375007.XA CN108313494A (en) | 2018-04-24 | 2018-04-24 | A kind of medical injection rubber stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375007.XA CN108313494A (en) | 2018-04-24 | 2018-04-24 | A kind of medical injection rubber stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108313494A true CN108313494A (en) | 2018-07-24 |
Family
ID=62894532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810375007.XA Withdrawn CN108313494A (en) | 2018-04-24 | 2018-04-24 | A kind of medical injection rubber stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108313494A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD860716S1 (en) | 2017-03-27 | 2019-09-24 | Yeti Coolers, Llc | Container lid |
| RU192738U1 (en) * | 2018-09-26 | 2019-09-30 | РЕНОЛИТ ХАНСЕН ПЭКЭДЖИНГ ТЕХ. (БиДжей) ЛТД. | COVER ASSEMBLY FOR INFUSION |
| USD871133S1 (en) | 2018-10-17 | 2019-12-31 | Yeti Coolers, Llc | Lid |
| USD876905S1 (en) | 2015-11-20 | 2020-03-03 | Yeti Coolers, Llc | Jug |
| CN110960295A (en) * | 2018-09-29 | 2020-04-07 | 江苏风和医疗器材股份有限公司 | Gas injection valve and puncture outfit |
| USD883737S1 (en) | 2018-10-17 | 2020-05-12 | Yeti Coolers, Llc | Lid |
| USD883738S1 (en) | 2018-10-17 | 2020-05-12 | Yeti Coolers, Llc | Lid |
| CN111544094A (en) * | 2018-09-29 | 2020-08-18 | 江苏风和医疗器材股份有限公司 | Sealing element for a puncture device and puncture device |
| USD896572S1 (en) | 2018-08-20 | 2020-09-22 | Yeti Coolers, Llc | Container lid |
| USD897151S1 (en) | 2018-10-17 | 2020-09-29 | Yeti Coolers, Llc | Lid |
| US10926925B2 (en) | 2015-08-14 | 2021-02-23 | Yeti Coolers, Llc | Container with magnetic cap |
| US10959553B2 (en) | 2016-10-17 | 2021-03-30 | Yeti Coolers, Llc | Container and method of forming a container |
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| US11021314B2 (en) | 2016-10-17 | 2021-06-01 | Yeti Coolers, Llc | Container and method of forming a container |
| US11034505B2 (en) | 2016-10-17 | 2021-06-15 | Yeti Coolers, Llc | Container and method of forming a container |
| CN113877644A (en) * | 2021-10-11 | 2022-01-04 | 北京梓晶生物科技有限公司 | Micro-fluidic device for realizing valve opening and closing |
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2018
- 2018-04-24 CN CN201810375007.XA patent/CN108313494A/en not_active Withdrawn
Cited By (32)
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| US11794960B2 (en) | 2015-08-14 | 2023-10-24 | Yeti Coolers, Llc | Container with magnetic cap |
| US11273961B2 (en) | 2015-08-14 | 2022-03-15 | Yeti Coolers, Llc | Container with magnetic cap |
| US10926925B2 (en) | 2015-08-14 | 2021-02-23 | Yeti Coolers, Llc | Container with magnetic cap |
| USD899871S1 (en) | 2015-11-20 | 2020-10-27 | Yeti Coolers, Llc | Jug |
| USD1018214S1 (en) | 2015-11-20 | 2024-03-19 | Yeti Coolers, Llc | Jug |
| USD876905S1 (en) | 2015-11-20 | 2020-03-03 | Yeti Coolers, Llc | Jug |
| USD960660S1 (en) | 2015-11-20 | 2022-08-16 | Yeti Coolers, Llc | Jug |
| US11524833B2 (en) | 2016-10-17 | 2022-12-13 | Yeti Coolers, Llc | Container and method of forming a container |
| US11034505B2 (en) | 2016-10-17 | 2021-06-15 | Yeti Coolers, Llc | Container and method of forming a container |
| US11930944B2 (en) | 2016-10-17 | 2024-03-19 | Yeti Coolers, Llc | Container and method of forming a container |
| US11503932B2 (en) | 2016-10-17 | 2022-11-22 | Yeti Coolers, Llc | Container and method of forming a container |
| US11814235B2 (en) | 2016-10-17 | 2023-11-14 | Yeti Coolers, Llc | Container and method of forming a container |
| US11840365B2 (en) | 2016-10-17 | 2023-12-12 | Yeti Coolers, Llc | Container and method of forming a container |
| US10959553B2 (en) | 2016-10-17 | 2021-03-30 | Yeti Coolers, Llc | Container and method of forming a container |
| US10959552B2 (en) | 2016-10-17 | 2021-03-30 | Yeti Coolers, Llc | Container and method of forming a container |
| US11021314B2 (en) | 2016-10-17 | 2021-06-01 | Yeti Coolers, Llc | Container and method of forming a container |
| USD860716S1 (en) | 2017-03-27 | 2019-09-24 | Yeti Coolers, Llc | Container lid |
| USD913745S1 (en) | 2018-08-20 | 2021-03-23 | Yeti Coolers, Llc | Container lid |
| USD913746S1 (en) | 2018-08-20 | 2021-03-23 | Yeti Coolers, Llc | Container lid |
| USD896572S1 (en) | 2018-08-20 | 2020-09-22 | Yeti Coolers, Llc | Container lid |
| USD988789S1 (en) | 2018-08-20 | 2023-06-13 | Yeti Coolers, Llc | Container lid |
| RU192738U1 (en) * | 2018-09-26 | 2019-09-30 | РЕНОЛИТ ХАНСЕН ПЭКЭДЖИНГ ТЕХ. (БиДжей) ЛТД. | COVER ASSEMBLY FOR INFUSION |
| CN110960295B (en) * | 2018-09-29 | 2024-01-16 | 江苏风和医疗器材股份有限公司 | Gas injection valve and puncture outfit |
| CN110960295A (en) * | 2018-09-29 | 2020-04-07 | 江苏风和医疗器材股份有限公司 | Gas injection valve and puncture outfit |
| CN111544094A (en) * | 2018-09-29 | 2020-08-18 | 江苏风和医疗器材股份有限公司 | Sealing element for a puncture device and puncture device |
| USD883737S1 (en) | 2018-10-17 | 2020-05-12 | Yeti Coolers, Llc | Lid |
| USD871133S1 (en) | 2018-10-17 | 2019-12-31 | Yeti Coolers, Llc | Lid |
| USD935268S1 (en) | 2018-10-17 | 2021-11-09 | Yeti Coolers, Llc | Lid |
| USD883738S1 (en) | 2018-10-17 | 2020-05-12 | Yeti Coolers, Llc | Lid |
| USD897151S1 (en) | 2018-10-17 | 2020-09-29 | Yeti Coolers, Llc | Lid |
| CN113877644B (en) * | 2021-10-11 | 2022-11-15 | 北京梓晶生物科技有限公司 | Micro-fluidic device for realizing valve opening and closing |
| CN113877644A (en) * | 2021-10-11 | 2022-01-04 | 北京梓晶生物科技有限公司 | Micro-fluidic device for realizing valve opening and closing |
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Legal Events
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180724 |
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| WW01 | Invention patent application withdrawn after publication |