CN110841140A - Needleless connector with puncture outfit and light-resistant extension tube - Google Patents
Needleless connector with puncture outfit and light-resistant extension tube Download PDFInfo
- Publication number
- CN110841140A CN110841140A CN201911074349.9A CN201911074349A CN110841140A CN 110841140 A CN110841140 A CN 110841140A CN 201911074349 A CN201911074349 A CN 201911074349A CN 110841140 A CN110841140 A CN 110841140A
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- China
- Prior art keywords
- connector
- light
- puncture outfit
- photophobic
- puncture
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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.)
- Pending
Links
- 241001411320 Eriogonum inflatum Species 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000003814 drug Substances 0.000 abstract description 32
- 239000007788 liquid Substances 0.000 abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000000354 decomposition reaction Methods 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 231100000614 poison Toxicity 0.000 abstract description 4
- 239000003440 toxic substance Substances 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 206010067484 Adverse reaction Diseases 0.000 description 2
- 230000006838 adverse reaction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1413—Modular systems comprising interconnecting elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
- A61M2005/1623—Details of air intake
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a needleless connector with a puncture outfit and a photophobic extension tube, which is characterized by comprising a connector (10), a photophobic connecting tube (20), a flow stopping clip (30), a bottle stopper puncture outfit (40) and an air inlet piece (50), wherein the connector (10) comprises a connector cover (11) and a connector base (12), two ends of the photophobic connecting tube (20) are respectively and fixedly connected with the connector base (12) and the bottle stopper puncture outfit (40), the flow stopping clip (30) is arranged on the photophobic connecting tube (20), and the air inlet piece (50) is arranged in the bottle stopper puncture outfit (40). The product of the invention avoids the potential safety hazard caused by pollutants generated by multiple punctures of rubber medicine bottle stoppers, and can prevent the photophobic medicine liquid from absorbing light energy under the common illumination, and from generating reactions such as decomposition, oxidation and the like, so as to cause the change of medicine molecular structure and even generate toxic substances harmful to human bodies.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a needleless connector with a puncture outfit and a lightproof extension tube.
Background
In clinical practice, most medical departments generally use a syringe with a needle for adding and extracting medicine liquid, and the syringe is used for injecting or extracting medicine after a steel needle punctures a corresponding part of a medicine bottle or directly punctures sealing rubber of the medicine bottle, so that medicine adding and medicine suction are realized.
However, the products currently on the market have the following disadvantages:
1. the syringe with the needle can be added with medicine through acupuncture, and due to the fact that the rubber medicine bottle plug is punctured by the needle for many times, pollutants and rubber scraps of the needle can enter liquid medicine and enter a human body along with the liquid medicine, and therefore great potential safety hazards are caused to the health of patients.
2. For some liquid medicines needing to be protected from light, the product can easily absorb light energy under common illumination in the process of pumping or adding medicine, and the reaction such as decomposition, oxidation and the like can be generated, so that the molecular structure of the medicine is changed, and even toxic substances harmful to human bodies are generated. If no effective light shielding measures are taken during the production, preparation, storage, distribution and infusion of the medicines, the medicines often cause the following adverse reactions and serious and even life-threatening adverse reactions besides affecting the treatment effect
Accordingly, there is a need for new techniques and apparatus to at least partially obviate the above-mentioned problems in the prior art.
Disclosure of Invention
In order to at least partially solve the above problems in the prior art, the invention provides a needleless connector with a puncture outfit and a light-proof extension tube, comprising a connector (10), a light-proof connecting tube (20), a flow stopping clip (30), a bottle stopper puncture outfit (40), and an air inlet (50), wherein the connector (10) comprises a connector cover (11) and a connector base (12), two ends of the light-proof connecting tube (20) are respectively and fixedly connected with the connector base (12) and the bottle stopper puncture outfit (40), the flow stopping clip (30) is arranged on the light-proof connecting tube (20), and the air inlet (50) is arranged in the bottle stopper puncture outfit (40).
According to an embodiment of the invention, the needleless connector with the puncture device and the photophobic extension tube further comprises a stopper puncture device protective sleeve (60).
According to an embodiment of the invention, the needleless connector with the puncture device and the photophobic extension tube further comprises a one-way valve (70) arranged in the connector (10).
According to an embodiment of the invention, the connector is a luer connector.
According to the embodiment of the invention, two ends of the light-proof connecting pipe (20) are respectively bonded with the joint seat (12) and the bottle stopper puncture device (40).
According to an embodiment of the invention, the stopper piercer (40) is non-transparent.
Compared with the prior art, the product structure of the invention can avoid potential safety hazard caused by pollutants generated by multiple punctures of the rubber medicine bottle stopper in the medicine pumping and adding process; in addition, the photophobic liquid medicine can be prevented from absorbing light energy under common illumination, and the photophobic liquid medicine can be prevented from generating reactions such as decomposition, oxidation and the like, so that the molecular structure of the medicine is changed, and even toxic substances harmful to human bodies are generated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic structural view of a needleless connector having a puncture instrument and a light-shielding extension tube according to an embodiment of the present invention.
Reference numerals: 10-joint, 11-joint cover; 12-a joint base; 20-a light-resistant connecting pipe; 30-a flow stopping clip; 40-a stopper piercer; 50-an air inlet; 60-stopper piercer protective sleeve; 70-one-way valve.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
Fig. 1 is a schematic structural view of a needleless connector having a puncture instrument and a light-shielding extension tube according to an embodiment of the present invention.
Referring to fig. 1, the needleless connector with a puncture outfit and a photophobic extension tube of the present invention may include a connector (10), a photophobic connection tube (20), a flow stopping clip (30), a bottle stopper puncture outfit (40), an air inlet (50), a bottle stopper puncture outfit protective sleeve (60), and a one-way valve (70).
More specifically, the connector (10) comprises a connector cover (11) and a connector base (12), wherein the connector cover (11) covers the connector base, and the connector can be a luer connector. A one-way valve (70) may also be provided in the fitting (10) to ensure one-way flow of liquid, preventing flow.
The light-proof connecting tube (20) is a non-transparent light-proof tube, for example, a brown silicone tube, or a silicone tube with an opaque film such as an aluminum film arranged outside, so that the liquid medicine needing to be protected from light can be prevented from being exposed to light. For example, these chemical solutions absorb light energy under normal illumination, and undergo decomposition, oxidation and other reactions, resulting in changes in the molecular structure of the drug, and even the generation of toxic substances at both ends, which are harmful to human body, and therefore, it is necessary to protect from light. The two ends of the light-proof connecting pipe (20) are respectively fixedly connected with the joint seat (12) and the bottle stopper puncture device (40), and can be bonded by an adhesive for example. In addition, a flow stopping clip (30) can be arranged on the light-proof connecting pipe (20) to control the flow of the liquid medicine.
The stopper piercer (40) is provided with a piercing needle for piercing a rubber cap of the vial to access the medication. An air inlet member (50) may also be provided in the stopper piercer (40) to facilitate access to the medication. The construction of stopper piercers is well known in the art and is therefore not described in detail. It should be understood that unlike typical piercers, the stopper piercer (40) of the present invention may be non-transparent, such as being made of a non-transparent plastic. Therefore, the medicine liquid needing to be protected from light can be prevented from being exposed to light in the medicine taking process, and a better light-proof effect is realized.
According to the embodiment of the invention, the needleless connector with the puncture outfit and the lightproof extension tube can also comprise a bottle stopper puncture outfit protective sleeve (60) to protect the puncture needle of the puncture outfit and prevent the puncture needle from polluting or accidentally injuring a user.
The working principle of the device of the invention is as follows: the bottle stopper puncture outfit punctures the bottle stopper and enters the liquid medicine, and is connected with the connector of the product through the needleless injector with a screw, and then the flow stopping clamp is removed to pump and add medicine.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (6)
1. The utility model provides a take needleless connector of puncture ware and light-resistant extension tube, its characterized in that, includes joint (10), light-resistant connecting pipe (20), ends and flows clamp (30), bottle plug puncture ware (40), and admit air piece (40), wherein, joint (10) is including joint cover (11) and adapter seat (12), the both ends of light-resistant connecting pipe (20) are fixed connection respectively adapter seat (12) and bottle plug puncture ware (40), it sets up on light-resistant connecting pipe (20) to end flows clamp (30), admit air piece (50) set up in bottle plug puncture ware (40).
2. The needleless connector of claim 1, further comprising a stopper piercer protective sheath (60).
3. The needleless connector with a puncture instrument and a light-shielding extension tube according to claim 1, further comprising a one-way valve (70) disposed in the connector (10).
4. The needleless connector with a puncture instrument and a light-shielding extension tube according to claim 1, wherein the connector is a luer connector.
5. The needleless connector with a puncture outfit and a light-proof extension tube according to claim 1, wherein the two ends of the light-proof connection tube (20) are respectively bonded with the connector base (12) and the bottle stopper puncture outfit (40).
6. The needleless connector with a puncture device and a photophobic extension tube according to claim 1, wherein the stopper puncture device (40) is non-transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911074349.9A CN110841140A (en) | 2019-11-06 | 2019-11-06 | Needleless connector with puncture outfit and light-resistant extension tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911074349.9A CN110841140A (en) | 2019-11-06 | 2019-11-06 | Needleless connector with puncture outfit and light-resistant extension tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110841140A true CN110841140A (en) | 2020-02-28 |
Family
ID=69599701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911074349.9A Pending CN110841140A (en) | 2019-11-06 | 2019-11-06 | Needleless connector with puncture outfit and light-resistant extension tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110841140A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203694230U (en) * | 2014-01-07 | 2014-07-09 | 江苏苏云医疗器材有限公司 | Puncture connecting piece type infusion apparatus |
| CN204106698U (en) * | 2014-09-12 | 2015-01-21 | 赖才丁 | A kind of needleless connects automatic liquid-stopping infusion set |
| CN206045072U (en) * | 2016-06-02 | 2017-03-29 | 南通亿仕得医疗器械有限公司 | Single use band pin light proofing infusion apparatus |
| US20170354571A1 (en) * | 2015-01-05 | 2017-12-14 | Medimop Medical Projects Ltd. | Dual vial adapter assemblages with quick release drug vial adapter for ensuring correct usage |
| CN211561388U (en) * | 2019-11-06 | 2020-09-25 | 北京伏尔特技术有限公司 | Needleless connector with puncture outfit and light-resistant extension tube |
-
2019
- 2019-11-06 CN CN201911074349.9A patent/CN110841140A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203694230U (en) * | 2014-01-07 | 2014-07-09 | 江苏苏云医疗器材有限公司 | Puncture connecting piece type infusion apparatus |
| CN204106698U (en) * | 2014-09-12 | 2015-01-21 | 赖才丁 | A kind of needleless connects automatic liquid-stopping infusion set |
| US20170354571A1 (en) * | 2015-01-05 | 2017-12-14 | Medimop Medical Projects Ltd. | Dual vial adapter assemblages with quick release drug vial adapter for ensuring correct usage |
| CN206045072U (en) * | 2016-06-02 | 2017-03-29 | 南通亿仕得医疗器械有限公司 | Single use band pin light proofing infusion apparatus |
| CN211561388U (en) * | 2019-11-06 | 2020-09-25 | 北京伏尔特技术有限公司 | Needleless connector with puncture outfit and light-resistant extension tube |
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