CN210812591U - Anti-aging nontoxic antibacterial medical rubber plug - Google Patents
Anti-aging nontoxic antibacterial medical rubber plug Download PDFInfo
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- CN210812591U CN210812591U CN201921520190.4U CN201921520190U CN210812591U CN 210812591 U CN210812591 U CN 210812591U CN 201921520190 U CN201921520190 U CN 201921520190U CN 210812591 U CN210812591 U CN 210812591U
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- aging
- rubber plug
- resistance
- nontoxic
- cavity
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Abstract
The utility model discloses an anti-aging nontoxic antibacterial medical rubber plug, which comprises a filling body and an inclusion body, the cross section of the filling body is in a T shape, the inclusion body is covered outside the filling body, the lower part of the inclusion body is wrapped by an isolating membrane, the upper surface of the filling body is sprayed with an antibacterial coating, the center of the upper surface of the filling body is provided with a puncture groove, the anti-aging nontoxic antibacterial medical rubber plug adopts a structure that halogenated butyl rubber is wrapped by a thermoplastic elastomer (TPE), has the properties of good air tightness, heat resistance, ozone resistance, aging resistance, chemical medicine resistance and the like of butyl rubber, and simultaneously has the characteristics of high resilience, high strength, fatigue resistance, innocuity and temperature resistance of the thermoplastic elastomer, the thermoplastic elastomer can be rapidly punctured into a hole due to the characteristic of high resilience after withdrawing a needle, liquid leakage can be effectively prevented, the upper surface of the rubber plug is also provided with the antibacterial coating, so as to prevent the bacteria attached to the upper surface of the rubber plug from being brought into the bottle by the needle head in the using process, and the bacteriostatic effect is good.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to an anti-aging nontoxic antibacterial medical rubber plug.
Background
The traditional medicinal rubber plug has the advantages of single formula system, complex process and low use safety, and in the clinical use process, the poor phenomena of hole leakage, needle withdrawal and the like easily occur after a nurse pricks a needle due to insufficient static holding force, thereby causing great troubles to the use process.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome current defect, the utility model provides an ageing-resistant nontoxic antibacterial medical rubber buffer is provided, adopt the structure of halogenated butyl rubber parcel thermoplastic elastomer TPE, it is good to have butyl rubber's gas tightness, it is heat-resisting, ozone-resistant, ageing-resistant, nature such as chemicals resistance, thermoplastic elastomer high resilience has simultaneously, high strength, fatigue resistance, nontoxic and temperature-resistant characteristics, thermoplastic elastomer is because its high resilience characteristics after withdrawing the needle, fold the puncture hole fast, can effectively prevent the weeping, the rubber plug upper surface still is provided with antibacterial coating, in order to prevent that the syringe needle will be attached to the bacterium of rubber plug upper surface and bring into the bottle in the use, antibacterial effect is good, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ageing-resistant nontoxic antibacterial medical rubber buffer, includes obturator and inclusion, the transversal "T" style of calligraphy of personally submitting of obturator, the inclusion cladding is in the outside of obturator, and the lower part parcel of inclusion has the barrier film, and the upper surface spraying of obturator has antibacterial coating, and the upper surface center department of obturator is provided with the puncture recess, and the inside of obturator is provided with the cavity.
As a preferred technical scheme of the utility model, the obturator is made by thermoplastic elastomer TPE material.
As a preferred technical scheme of the utility model, the inclusion halogenated butyl rubber material is made.
As an optimized technical scheme of the utility model, the barrier film is polymer inert film.
As an optimal technical scheme of the utility model, the cavity sets up in the stopper neck department of obturator, and the cavity is discoid, and the quantity of cavity is 4, and 4 cavities set up along vertical equidistance, and 4 cavities all are located puncture recess under.
Compared with the prior art, the beneficial effects of the utility model are that: the anti-aging nontoxic bacteriostatic medical rubber plug adopts a structure that halogenated butyl rubber wraps a thermoplastic elastomer TPE, has the properties of good air tightness, heat resistance, ozone resistance, aging resistance, chemical medicine resistance and the like of butyl rubber, and has the characteristics of high resilience, high strength, fatigue resistance, nontoxicity and temperature resistance of the thermoplastic elastomer.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 filling body, 2 inclusion, 3 isolating film, 4 puncture grooves and 5 cavities.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an anti-aging nontoxic bacteriostatic medical rubber plug comprises a filling body 1 and an inclusion body 2, the cross section of the filling body 1 is in a T shape, the filling body 1 is made of thermoplastic elastomer TPE materials, the thermoplastic elastomer has the characteristics of high resilience, high strength, fatigue resistance, no toxicity and temperature resistance, after a needle is withdrawn, the thermoplastic elastomer can quickly close a puncture hole due to the characteristic of high resilience and can effectively prevent liquid leakage, the inclusion body 2 is made of halogenated butyl rubber materials, the butyl rubber has good air tightness and has the properties of heat resistance, ozone resistance, aging resistance, chemical medicine resistance and the like, the inclusion body 2 is in close contact with the inner wall of a medicine bottle, the sealing performance is good, the inclusion body 2 is covered outside the filling body 1, the lower part of the inclusion body 2 is covered with an isolation film 3, the isolation film 3 is a high molecular inert film, the medicine liquid in the medicine bottle can be prevented from being in contact with the inclusion body 2, the anti, the upper surface spraying of obturator 1 has antibacterial coating, antibacterial coating is used for preventing that the syringe needle will attach to the bacterium of rubber stopper upper surface in the use and brings into the bottle, antibacterial effect is good, the upper surface center department of obturator 1 is provided with puncture recess 4, puncture recess 4 is used for guiding the puncture position of syringe needle, the inside of obturator 1 is provided with cavity 5, cavity 5 sets up the stopper neck department at obturator 1, cavity 5 is discoid, the quantity of cavity 5 is 4, 4 cavity 5 sets up along vertical equidistance, 4 cavity 5 all is located puncture recess 4 under, cavity 5 is used for reducing the puncture resistance when syringe needle puncture obturator 1, reduce the puncture degree of difficulty, cavity 5 can also hold the piece that the puncture in-process produced, reduce the risk that the piece falls into the medicine bottle.
When in use: the filling body 1 is made of thermoplastic elastomer TPE material, the thermoplastic elastomer has the characteristics of high resilience, high strength, fatigue resistance, no toxicity and temperature resistance, the puncture hole can be quickly closed due to the characteristic of high resilience after withdrawing the needle, liquid leakage can be effectively prevented, the inclusion 2 is made of halogenated butyl rubber material, the air tightness of butyl rubber is good, and the butyl rubber has the properties of heat resistance, ozone resistance, aging resistance, chemical medicine resistance and the like, the inclusion 2 is in close contact with the inner wall of the medicine bottle, the sealing performance is good, the isolating membrane 3 is a high-molecular inert film, the contact between the liquid medicine in the medicine bottle and the inclusion 2 can be prevented, the anti-pollution effect is good, the upper surface of the filling body 1 is sprayed with an anti-bacterial coating which is used for preventing the needle head from bringing bacteria attached to the upper surface of the rubber plug into the bottle in the using process, the antibacterial effect is good, the cavity 5 is used for reducing the puncture, reduce the puncture degree of difficulty, cavity 5 can also hold the piece that the puncture in-process produced, reduces the risk that the piece falls into in the medicine bottle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an ageing-resistant nontoxic antibacterial medical rubber buffer, includes obturator (1) and inclusion (2), its characterized in that: the cross section of the filler (1) is in a T shape, the inclusion (2) is wrapped outside the filler (1), the lower part of the inclusion (2) is wrapped by an isolation film (3), an antibacterial coating is sprayed on the upper surface of the filler (1), a puncture groove (4) is formed in the center of the upper surface of the filler (1), and a cavity (5) is formed in the filler (1).
2. The anti-aging nontoxic bacteriostatic medical rubber plug as claimed in claim 1, which is characterized in that: the filling body (1) is made of thermoplastic elastomer (TPE) material.
3. The anti-aging nontoxic bacteriostatic medical rubber plug as claimed in claim 1, which is characterized in that: the inclusion (2) is made of halogenated butyl rubber material.
4. The anti-aging nontoxic bacteriostatic medical rubber plug as claimed in claim 1, which is characterized in that: the isolating membrane (3) is a high-molecular inert film.
5. The anti-aging nontoxic bacteriostatic medical rubber plug as claimed in claim 1, which is characterized in that: cavity (5) set up in the stopper neck department of obturator (1), and cavity (5) are discoid, and the quantity of cavity (5) is 4, and 4 cavity (5) set up along vertical equidistance, and 4 cavity (5) all are located puncture groove (4) under.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520190.4U CN210812591U (en) | 2019-09-12 | 2019-09-12 | Anti-aging nontoxic antibacterial medical rubber plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921520190.4U CN210812591U (en) | 2019-09-12 | 2019-09-12 | Anti-aging nontoxic antibacterial medical rubber plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210812591U true CN210812591U (en) | 2020-06-23 |
Family
ID=71267112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921520190.4U Active CN210812591U (en) | 2019-09-12 | 2019-09-12 | Anti-aging nontoxic antibacterial medical rubber plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210812591U (en) |
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2019
- 2019-09-12 CN CN201921520190.4U patent/CN210812591U/en active Active
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