WO2017118370A1 - Infusion connector, and infusion tube and infusion device provided with infusion connector - Google Patents

Infusion connector, and infusion tube and infusion device provided with infusion connector Download PDF

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Publication number
WO2017118370A1
WO2017118370A1 PCT/CN2017/000096 CN2017000096W WO2017118370A1 WO 2017118370 A1 WO2017118370 A1 WO 2017118370A1 CN 2017000096 W CN2017000096 W CN 2017000096W WO 2017118370 A1 WO2017118370 A1 WO 2017118370A1
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Prior art keywords
infusion
connector
peripheral
container
infusion container
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PCT/CN2017/000096
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French (fr)
Chinese (zh)
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胡绍勤
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胡绍勤
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Priority to PCT/CN2017/082677 priority Critical patent/WO2018113160A1/en
Publication of WO2017118370A1 publication Critical patent/WO2017118370A1/en

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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
    • 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
    • A61M5/1411—Drip chambers
    • 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
    • A61M5/1412—Burettes, measuring cylinders
    • 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
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • 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
    • A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
    • A61M5/1626—Needle protectors therefor
    • A—HUMAN NECESSITIES
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    • 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
    • A—HUMAN NECESSITIES
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    • 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
    • A61M5/168—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
    • A61M5/16886—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 for measuring fluid flow rate, i.e. flowmeters
    • 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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
    • 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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
    • A61M5/38—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 with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters
    • A61M5/385—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 with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters using hydrophobic filters
    • 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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
    • A61M5/40—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 with means for eliminating or preventing injection or infusion of air into body using low-level float-valve to cut off media flow from reservoir
    • 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
    • A61M2005/1401—Functional features
    • 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
    • A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
    • A61M2005/1657—Filter with membrane, e.g. membrane, flat sheet type infusion filter
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates

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  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
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  • Heart & Thoracic Surgery (AREA)
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  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)

Abstract

An infusion connector. By arranging a body (1) whose outer surface and outer edge are non-sharp structures and arranging a separator (123), a nursing staff is prevented from being exposed to a puncture environment having sharp objects when the nursing staff performs infusion operations. By bluntly destroying pseudo soldering connections among sealing films by using the separator (123), a liquid storage chamber of an external infusion container can be opened, a very small quantity of particles or chips are generated, and harm to a human body due to entry of the particles or the chips to the infusion container and mixture of the particles or the chips with a liquid medicine is reduced, which is a better choice. By arranging threads, a fastening structure and other forms of connection structures, the infusion connector is fixedly connected to the external infusion container, and more infusion accessory assemblies can be carried, so that a nursing staff can select more infusion accessory assemblies that are more suitable for satisfying demands in disease condition. By cooperating with an opening in the external infusion container, the objective of rapid and convenient infusion can be achieved. By arranging a blocking device (15), the germ-free condition in an infusion tube is maintained, and higher infusion safety guarantee can be provided to a patient.

Description

一种输液连接器及设有该输液连接器的输液管路和输液器Infusion connector and infusion line and infusion set provided with the same 技术领域Technical field
本发明涉及医疗器械领域，特别是涉及一种输液连接器及设有该输液连接器的输液管路和输液器。The present invention relates to the field of medical devices, and in particular to an infusion connector and an infusion line and an infusion set provided with the infusion connector.
背景技术Background technique
传统输液器设有外露的输液穿刺针作为输液连接器，穿刺入输液容器内将容器内液体排进输液器，护理人员在更换输液时需手持外露的输液穿刺针操作，容易误伤。The traditional infusion set is provided with an exposed infusion puncture needle as an infusion connector, and is inserted into the infusion container to discharge the liquid in the container into the infusion set. The nursing staff needs to hold the exposed infusion needle to operate when replacing the infusion, which is easy to be accidentally injured.
输液穿刺针因表面光滑，附着力低，在插入输液容器时，如因输液器和输液器上附件过多、过重，容易滑脱，形成医疗隐患；同时，因为穿刺针需部份暴露在外界空气中，容易被污染，被污染的穿刺针再穿刺入下一瓶输液时，会导致药液受污染。如输液治疗场所中存在有耐药性致病原(如耐药性金葡萄球菌等)，或者在同一输液治疗场所中有高致病性致病原的传染性病人时容易造成院内感染，增加病人治疗费用和延长治疗所需时间，甚至危及病人生命。The infusion puncture needle has a smooth surface and low adhesion. When inserted into the infusion container, if the infusion set and the infusion set are too much and too heavy, it is easy to slip off and form a medical hazard. At the same time, because the puncture needle needs to be partially exposed to the outside world. In the air, it is easy to be contaminated. When the contaminated puncture needle is punctured into the next bottle of infusion, the liquid will be contaminated. If there is a drug-resistant pathogen (such as drug-resistant Staphylococcus aureus) in the infusion treatment site, or if there is a highly pathogenic infectious agent in the same infusion treatment site, it is easy to cause nosocomial infection, increase The cost of treatment for patients and the time required to prolong treatment can even endanger the lives of patients.
现行输液穿刺针基本上设有中空管道以方便药液导流，但设有中空管道的输液穿刺针的生产成本较高，且与其配套的输液容器中的橡胶塞所需穿刺力较大，更重要的是其会带来更多的穿刺碎屑，穿刺碎屑进入输液容器与药液混合对人体形成危害。The current infusion puncture needle is basically provided with a hollow pipe to facilitate the drainage of the drug solution, but the production cost of the infusion puncture needle provided with the hollow pipe is relatively high, and the rubber stopper in the infusion container corresponding thereto needs a larger puncture force, and What is important is that it will bring more puncture debris, and the puncture debris will enter the infusion container and mix with the liquid to form a hazard to the human body.
护理人员在巡查输液情况时需抬头观察输液容器情况，也需平视观察滴斗情况，增加护理人员工作量。 Nursing staff should look up the infusion container when inspecting the infusion, and also need to look at the drip bucket to see the situation and increase the workload of the nursing staff.
发明内容Summary of the invention
为解决上述问题，本发明提供一种避免滑脱、减少输液连接时微粒产生及避免操作时刺伤的输液连接器及设有该输液连接器的输液管路和输液器。In order to solve the above problems, the present invention provides an infusion connector that avoids slippage, reduces generation of particles during infusion connection, and avoids stab wounds during operation, and an infusion line and an infusion set provided with the infusion connector.
本发明解决其技术问题所采用的技术方案是：The technical solution adopted by the present invention to solve the technical problem thereof is:
一种输液连接器，包括本体，本体上设有连接器出液口和连接器进液口；本体上设有用于固定连接外设输液容器的固定装置，本体通过固定装置与外设输液容器固定连接；本体上设有可破坏和/或者打开外设输液容器上用于密闭外设输液容器上储液腔开口的密封器的分离器，连接器进液口通过分离器破坏和/或者打开密封器连通外设输液容器储液腔；本体的外表面和外边缘采用非锐性结构。An infusion connector comprises a body, a connector outlet port and a connector inlet port; a fixing device for fixing and connecting the peripheral infusion container is arranged on the body, and the body is fixed by the fixing device and the peripheral infusion container Connecting; the body is provided with a separator that can break and/or open a seal on the peripheral infusion container for sealing the opening of the liquid storage chamber on the peripheral infusion container, and the connector inlet is broken and/or opened by the separator. The device is connected to the peripheral infusion container storage chamber; the outer surface and the outer edge of the body adopt a non-sharp structure.
进一步作为本发明技术方案的改进，本体上设有可钝性破坏和/或者打开外设输液容器上用于密闭外设输液容器上储液腔开口的密封器的分离器，分离器的外表面和外边缘采用非锐性结构，分离器上设有连接器进液口，连接器进液口通过分离器钝性破坏和/或者打开密封器连通外设输液容器储液腔。Further, as an improvement of the technical solution of the present invention, the body is provided with a separator capable of bluntly breaking and/or opening a sealer on the peripheral infusion container for sealing the opening of the liquid storage chamber on the peripheral infusion container, the outer surface of the separator The outer edge and the outer edge adopt a non-sharp structure, and the separator is provided with a connector inlet port, and the connector inlet port is bluntly broken by the separator and/or the sealer is opened to communicate with the peripheral infusion container storage chamber.
进一步作为本发明技术方案的改进，所述分离器的外表面和外边缘采用非锐性结构。Further as an improvement of the technical solution of the present invention, the outer surface and the outer edge of the separator adopt a non-sharp structure.
进一步作为本发明技术方案的改进，所述分离器主体为圆柱形，前端为半球形。Further as an improvement of the technical solution of the present invention, the separator body is cylindrical and the front end is hemispherical.
进一步作为本发明技术方案的改进，所述分离器上设有中空通道。 Further as an improvement of the technical solution of the present invention, the separator is provided with a hollow passage.
进一步作为本发明技术方案的改进，所述分离器上设有连接器进液口。Further, as an improvement of the technical solution of the present invention, the separator is provided with a connector inlet.
进一步作为本发明技术方案的改进，连接器出液口通过连接器进液口与外设输液容器储液腔连通。Further, as an improvement of the technical solution of the present invention, the connector outlet port communicates with the peripheral infusion container reservoir through the connector inlet port.
进一步作为本发明技术方案的改进，所述分离器上设有中空通道和连接器进液口，连接器出液口通过中空通道和连接器进液口与外设输液容器储液腔连通。Further, as an improvement of the technical solution of the present invention, the separator is provided with a hollow passage and a connector inlet, and the connector outlet is connected to the peripheral infusion container storage chamber through the hollow passage and the connector inlet.
进一步作为本发明技术方案的改进，本体上设有出液管。Further, as an improvement of the technical solution of the present invention, a liquid discharge pipe is disposed on the body.
进一步作为本发明技术方案的改进，外设输液容器选自输液瓶、输液袋、血袋、血浆袋、营养袋。Further, as an improvement of the technical solution of the present invention, the peripheral infusion container is selected from the group consisting of an infusion bottle, an infusion bag, a blood bag, a plasma bag, and a nutrition bag.
进一步作为本发明技术方案的改进，本体为中空圆柱形。Further as an improvement of the technical solution of the present invention, the body is a hollow cylindrical shape.
进一步作为本发明技术方案的改进，所述固定装置为设置在本体上与所连接外设输液容器匹配的螺纹结构或卡扣结构或夹持机构。Further, as an improvement of the technical solution of the present invention, the fixing device is a thread structure or a snap structure or a clamping mechanism disposed on the body and matched with the connected peripheral infusion container.
进一步作为本发明技术方案的改进，所述固定装置为设置在本体上与所连接外设输液容器匹配的内螺纹。Further, as an improvement of the technical solution of the present invention, the fixing device is an internal thread disposed on the body and matched with the connected peripheral infusion container.
进一步作为本发明技术方案的改进，所述固定装置为设置在本体上与所连接外设输液容器匹配的卡扣结构。Further, as an improvement of the technical solution of the present invention, the fixing device is a buckle structure disposed on the body and matched with the connected peripheral infusion container.
进一步作为本发明技术方案的改进，所述固定装置为设置在本体上与所连接外设输液容器匹配的夹持机构。Further, as an improvement of the technical solution of the present invention, the fixing device is a clamping mechanism disposed on the body and matched with the connected peripheral infusion container.
进一步作为本发明技术方案的改进，所述夹持机构上设有可绕夹片上转动轴转动的夹片，夹片上设有用于夹持外设输液容器的夹扣，本体上设有用于固定转动轴的轴槽，夹片可在起始位置和夹持位置间 转动，夹片与本体之间设有用于拉动夹片回到起始位置的复位弹簧。Further, as an improvement of the technical solution of the present invention, the clamping mechanism is provided with a clip that is rotatable about a rotating shaft of the clip, and the clip is provided with a clip for holding the peripheral infusion container, and the body is provided with a fixed rotation. Shaft groove of the shaft, the clip can be between the starting position and the clamping position Rotating, a return spring for pulling the clip back to the starting position is provided between the clip and the body.
进一步作为本发明技术方案的改进，所述本体上设有与外设输液容器固定连接时通过与外设输液容器配合对本体和外设输液容器之间进行水密性密封的密封装置。Further, as an improvement of the technical solution of the present invention, the body is provided with a sealing device for performing watertight sealing between the body and the peripheral infusion container by being matched with the peripheral infusion container when being fixedly connected to the peripheral infusion container.
进一步作为本发明技术方案的改进，密封装置环绕设置在连接器进液口外侧。Further as an improvement of the technical solution of the present invention, the sealing device is disposed around the outside of the connector inlet.
进一步作为本发明技术方案的改进，本体上设有与外设输液容器固定连接时通过与外设输液容器配合对连接器进液口外侧和外设输液容器之间进行水密性密封的密封装置。Further, as an improvement of the technical solution of the present invention, the body is provided with a sealing device for sealingly sealing the outer side of the connector inlet port and the peripheral infusion container by mating with the peripheral infusion container when the device is fixedly connected to the peripheral infusion container.
进一步作为本发明技术方案的改进，密封装置为环绕连接器进液口外侧的输液密封垫。Further as an improvement of the technical solution of the present invention, the sealing device is an infusion sealing gasket surrounding the outside of the liquid inlet of the connector.
进一步作为本发明技术方案的改进，本体与外设输液容器之间通过封闭环实现密封。Further, as an improvement of the technical solution of the present invention, the sealing between the body and the peripheral infusion container is achieved by a closed ring.
进一步作为本发明技术方案的改进，本体上设有封闭环。Further, as an improvement of the technical solution of the present invention, a closed ring is provided on the body.
进一步作为本发明技术方案的改进，本体上设有至少一道封闭环，封闭环突出于本体内表面，本体与外设输液容器之间通过封闭环实现密封。Further, as an improvement of the technical solution of the present invention, at least one closed ring is disposed on the body, and the closed ring protrudes from the inner surface of the body, and the sealing between the body and the peripheral infusion container is performed by the closed ring.
进一步作为本发明技术方案的改进，封闭环的横截面为半圆形或者梯形。Further as an improvement of the technical solution of the present invention, the closed ring has a semicircular or trapezoidal cross section.
进一步作为本发明技术方案的改进，所述本体上设有与外设输液容器固定连接时配合外设输液容器用于阻隔内部部件与外界相通的阻隔装置。 Further, as an improvement of the technical solution of the present invention, when the body is fixedly connected with the peripheral infusion container, the peripheral infusion container is used to block the internal component from communicating with the outside.
进一步作为本发明技术方案的改进，所述本体上设有与外设输液容器固定连接时配合外设输液容器用于阻隔内部部件与外界相通的阻隔装置，阻隔装置包括设置于本体外侧的阻隔垫槽和固定在阻隔垫槽上的阻隔垫。Further, as an improvement of the technical solution of the present invention, when the body is fixedly connected with the peripheral infusion container, the peripheral infusion container is configured to block the internal component from communicating with the outside, and the blocking device comprises a blocking pad disposed outside the body. a slot and a barrier pad secured to the barrier groove.
进一步作为本发明技术方案的改进，本体上设有加药口，加药口上设有密封塞。Further, as an improvement of the technical solution of the present invention, a dosing port is disposed on the body, and a sealing plug is disposed on the dosing port.
一种输液管路，其特征在于，所述输液管路包括上述任一输液连接器。An infusion line, characterized in that the infusion line comprises any of the infusion connectors described above.
进一步作为本发明技术方案的改进，所述输液管路包括上述任一输液连接器，还包括设有下输液连接器的输液导管、流速调节器和滴斗。Further as an improvement of the technical solution of the present invention, the infusion line comprises any of the above-mentioned infusion connectors, and further comprises an infusion catheter, a flow rate regulator and a dripper provided with a lower infusion connector.
进一步作为本发明技术方案的改进，所述下输液连接器上设有用于固定连接外配输液装置的固定装置，下输液连接器通过固定装置固定连接外配输液装置，下输液连接器的外表面为钝性结构。Further, as an improvement of the technical solution of the present invention, the lower infusion connector is provided with a fixing device for fixing and connecting the external infusion device, and the lower infusion connector is fixedly connected to the external infusion device through the fixing device, and the outer surface of the lower infusion connector It is a blunt structure.
进一步作为本发明技术方案的改进，输液导管采用输液软管。Further as an improvement of the technical solution of the present invention, the infusion catheter adopts an infusion hose.
进一步作为本发明技术方案的改进，输液软管至少设有一段。Further as an improvement of the technical solution of the present invention, the infusion hose is provided with at least one section.
进一步作为本发明技术方案的改进，输液导管外设有流速调节器，或者输液导管串联设有流速调节器。Further, as an improvement of the technical solution of the present invention, a flow rate regulator is arranged outside the infusion catheter, or a flow rate regulator is arranged in series with the infusion catheter.
进一步作为本发明技术方案的改进，输液导管串联设有滴斗。Further, as an improvement of the technical solution of the present invention, the infusion catheter is provided with a drip bucket in series.
一种输液器，其特征在于，所述输液器包括上述任一输液连接器。An infusion set, characterized in that the infusion set comprises any of the infusion connectors described above.
本发明的有益效果：此输液连接器通过设置外表面和外边缘采用非锐性结构的本体和分离器，避免输液操作时护理人员暴露于尖锐的 输液穿刺环境之中。通过设置螺纹、卡扣结构、夹持结构等形式的连接结构，使输液连接器与外设输液容器固定连接的作用，可承载更多的输液附属组件，使医护人员能更多地选择适合病情需要的输液附属组件。输液连接器与外设输液容器固定连接过程中破坏外设输液容器上密封器，分离器上设有连接器进液口，连接器进液口通过分离器破坏外设输液容器上密封器连通外设输液容器储液腔，同时完成连通液路和固定连接两项操作，可达到快捷输液的目的。The invention has the beneficial effects that the infusion connector adopts the non-sharp structure body and the separator by providing the outer surface and the outer edge, thereby avoiding the exposure of the nursing staff to the sharp during the infusion operation Infusion puncture environment. By setting the connection structure in the form of thread, snap structure, clamping structure, etc., the infusion connector can be fixedly connected with the peripheral infusion container, which can carry more infusion accessory components, so that the medical staff can choose more suitable conditions. The required infusion accessory kit. The infusion connector and the peripheral infusion container are fixedly connected to each other to destroy the sealer on the peripheral infusion container, the separator is provided with a connector inlet port, and the connector inlet port is broken by the separator to break the external infusion container and the sealer is connected The infusion container storage chamber is provided, and the two operations of connecting the liquid passage and the fixed connection are completed at the same time, so that the purpose of quick infusion can be achieved.
分离器设有中空通道作为导液通道，制作工艺成熟，在与其配套使用的开口设密封膜的外设输液容器时，通过钝性破坏外设输液容器上密封膜间的虚焊连接，即可连通输液液路，产生微粒或碎屑极少，减少微粒或碎屑进入输液容器与药液混合对人体造成危害。The separator is provided with a hollow channel as a liquid guiding channel, and the manufacturing process is mature. When the peripheral infusion container with the sealing film is opened at the same time, the virtual welding connection between the sealing films on the infusion container of the peripheral device can be bluntly destroyed. Connecting the infusion liquid path, producing very few particles or debris, reducing the leakage of particles or debris into the infusion container and mixing with the liquid to cause harm to the human body.
密封装置的设置，可以确保输液连接器与外设输液容器之间密封，防止液体泄漏。The seal is set to ensure a seal between the infusion connector and the peripheral infusion container to prevent liquid leakage.
通过设置阻隔装置，使输液管路在输液过程中，输液连接器内部部件不与外界接触，避免污染，可更好的保障药液的无菌状态，从而对患者提供更高的输液安全保障。避免输液连接器接触药液的内部部件在连接下一组输液前和连接新一组输液时受到污染，可避免输液治疗场所中耐药性致病原和其它高致病传染源所而引起的院内感染。By providing a blocking device, the infusion line is in contact with the outside during the infusion process, and the internal components of the infusion connector are not in contact with the outside, thereby avoiding contamination, thereby better ensuring the sterility of the liquid, thereby providing a higher infusion safety guarantee for the patient. Avoid internal components of the infusion connector that come into contact with the drug solution before being contaminated by the next set of infusions and when connecting a new set of infusions, which can avoid the resistance pathogens and other highly pathogenic infection sources in the infusion treatment site. Nosocomial infection.
此输液连接器直接连接处于容器本体最低位的输液排出孔，可将容器本体内药液完全排空，避免浪费。The infusion connector is directly connected to the infusion outlet hole at the lowest position of the container body, and the liquid medicine in the container body can be completely drained to avoid waste.
附图说明DRAWINGS
下面结合附图对本发明作进一步说明： The present invention will be further described below in conjunction with the accompanying drawings:
图1是本发明实施例输液连接器整体结构示意图；1 is a schematic view showing the overall structure of an infusion connector according to an embodiment of the present invention;
图2是本发明实施例中分离器水平剖面结构示意图；2 is a schematic structural view of a horizontal cross section of a separator according to an embodiment of the present invention;
图3是本发明实施例中输液连接器水平剖面结构示意图；3 is a schematic horizontal sectional structural view of an infusion connector according to an embodiment of the present invention;
图4是本发明实施例输液连接器固定连接外设输液容器的示意图；4 is a schematic view showing the infusion container of the infusion connector fixedly connected to the peripheral infusion container according to the embodiment of the present invention;
图5是本发明实施例输液连接器配套输液管路整体示意图；5 is a schematic overall view of an infusion line supporting an infusion connector according to an embodiment of the present invention;
图6本发明实施例输液连接器配套输液器整体示意图。Fig. 6 is a schematic view showing the overall infusion set of the infusion connector according to the embodiment of the present invention.
具体实施方式detailed description
参照图1～图4，一种输液连接器，包括本体1，本体1上设有连接器出液口12和连接器进液口11；本体1上设有用于固定连接外设输液容器的固定装置2，本体1通过固定装置2与外设输液容器固定连接；本体1上设有可破坏和/或者打开外设输液容器上用于密闭外设输液容器上储液腔开口的密封器的分离器123，连接器进液口11通过分离器123破坏和/或者打开密封器连通外设输液容器储液腔；本体1的外表面和外边缘采用非锐性结构。1 to 4, an infusion connector includes a body 1 having a connector outlet 12 and a connector inlet 11; the body 1 is provided with a fixing for fixing the peripheral infusion container. Device 2, the body 1 is fixedly connected to the peripheral infusion container through the fixing device 2; the body 1 is provided with a seal that can break and/or open the seal on the peripheral infusion container for sealing the opening of the liquid storage chamber of the peripheral infusion container The connector inlet 11 of the connector is broken and/or opened by the separator 123 to communicate with the peripheral infusion container reservoir; the outer surface and the outer edge of the body 1 are of a non-sharp structure.
作为本发明优选的实施方式，本体1上设有可钝性破坏和/或者打开外设输液容器上用于密闭外设输液容器上储液腔开口的密封器的分离器123，分离器123的外表面和外边缘采用非锐性结构，分离器123上设有连接器进液口11，连接器进液口11通过分离器123钝性破坏和/或者打开密封器连通外设输液容器储液腔。As a preferred embodiment of the present invention, the body 1 is provided with a separator 123 which can bluntly break and/or open a seal on the peripheral infusion container for sealing the opening of the liquid storage chamber on the peripheral infusion container, the separator 123 The outer surface and the outer edge adopt an unsharp structure, the separator 123 is provided with a connector inlet port 11, and the connector inlet port 11 is bluntly broken by the separator 123 and/or the sealer is opened to communicate with the peripheral infusion container reservoir. Cavity.
作为本发明优选的实施方式，所述分离器123的外表面和外边缘采用非锐性结构。 As a preferred embodiment of the present invention, the outer surface and the outer edge of the separator 123 are of a non-sharp structure.
所述非锐性结构采用钝角结构、直角结构、圆形结构、椭圆形结构、球形结构、圆柱形结构、弧形结构等结构方式避免外表面和外边缘形成尖刺、锯齿、倒钩、刀刃等形式的锐性结构对操作人员带来的伤害。实施中可采用外部形状为圆柱形结构、外边缘倒圆处理等处理方式。The non-sharp structure adopts an obtuse angle structure, a right angle structure, a circular structure, an elliptical structure, a spherical structure, a cylindrical structure, a curved structure and the like to prevent the outer surface and the outer edge from forming spikes, serrations, barbs, and blades. The damage caused by the sharp structure of the form to the operator. In the implementation, the external shape may be a cylindrical structure, and the outer edge is rounded and the like.
作为本发明优选的实施方式，所述分离器123主体为圆柱形，前端为半球形。当然分离器也可以采用椭圆形等非锐性形状设计。As a preferred embodiment of the present invention, the separator 123 has a cylindrical body and a front end having a hemispherical shape. Of course, the separator can also be designed in an elliptical shape such as an elliptical shape.
本体、分离器的外表面和外边缘采用非锐性结构设计，可保护操作人员裸露的手部或其已穿戴的手套在进行输液操作时均不会被输液连接器损伤或破坏，避免形成锐利或突出部份对操作人员的切割、穿刺等伤害，也避免破坏操作人员的手套，防止在高传染环境下影响操作者健康。The outer surface and outer edge of the body and separator are designed with non-sharp structure to protect the exposed hand of the operator or the glove that has been worn from being damaged or destroyed by the infusion connector during the infusion operation, avoiding sharpness. Or highlight the damage to the operator's cutting, puncture, etc., and also avoid damage to the operator's gloves to prevent the operator's health in a highly contagious environment.
作为本发明优选的实施方式，所述分离器123上设有中空通道119。As a preferred embodiment of the present invention, the separator 123 is provided with a hollow passage 119.
作为本发明优选的实施方式，所述分离器123上设有连接器进液口11。As a preferred embodiment of the present invention, the separator 123 is provided with a connector inlet port 11.
分离器设有中空通道作为导液通道，制作工艺成熟、与其配套使用的开口设密封膜的外设输液容器时，通过钝性破坏外设输液容器上密封膜的虚焊连接，即可连通输液液路，产生微粒或碎屑极少，减少微粒或碎屑进入输液容器与药液混合对人体造成危害。The separator is provided with a hollow channel as a liquid guiding channel, and when the manufacturing process is mature, and the peripheral infusion container with the sealing film is opened for use, the infusion can be connected by bluntly destroying the virtual welding connection of the sealing film on the peripheral infusion container. The liquid path produces very few particles or debris, which reduces the damage of particles or debris entering the infusion container and mixing with the liquid.
作为本发明优选的实施方式，连接器出液口12通过连接器进液口11与外设输液容器储液腔连通。 As a preferred embodiment of the present invention, the connector outlet 12 is in communication with the peripheral infusion container reservoir through the connector inlet port 11.
作为本发明优选的实施方式，所述分离器123上设有中空通道119和连接器进液口11，连接器出液口12通过中空通道119和连接器进液口11与外设输液容器储液腔连通。As a preferred embodiment of the present invention, the separator 123 is provided with a hollow passage 119 and a connector inlet port 11, and the connector outlet port 12 is stored through the hollow passage 119 and the connector inlet port 11 and the peripheral infusion container. The liquid chamber is connected.
作为本发明优选的实施方式，本体1上设有出液管121。出液管的设置可方便输液导管与输液连接器固定连接。As a preferred embodiment of the present invention, the body 1 is provided with a liquid outlet pipe 121. The outlet tube is arranged to facilitate the fixed connection of the infusion catheter to the infusion connector.
作为本发明优选的实施方式，外设输液容器选自输液瓶、输液袋、血袋、血浆袋、营养袋。As a preferred embodiment of the present invention, the peripheral infusion container is selected from the group consisting of an infusion bottle, an infusion bag, a blood bag, a plasma bag, and a nutrition bag.
作为本发明优选的实施方式，本体1为中空圆柱形。As a preferred embodiment of the invention, the body 1 is hollow cylindrical.
作为本发明优选的实施方式，所述固定装置2为设置在本体上与所连接外设输液容器匹配的螺纹结构或卡扣结构或夹持机构。As a preferred embodiment of the present invention, the fixing device 2 is a thread structure or a snap structure or a clamping mechanism disposed on the body to match the connected peripheral infusion container.
作为本发明优选的实施方式，所述固定装置2为设置在本体1上与所连接外设输液容器匹配的内螺纹。As a preferred embodiment of the present invention, the fixing device 2 is an internal thread disposed on the body 1 to match the connected peripheral infusion container.
作为本发明优选的实施方式，所述固定装置2为设置在本体1上与所连接外设输液容器匹配的卡扣结构。As a preferred embodiment of the present invention, the fixing device 2 is a buckle structure disposed on the body 1 to match the connected peripheral infusion container.
作为本发明优选的实施方式，所述固定装置为设置在本体上与所连接外设输液容器匹配的夹持机构。As a preferred embodiment of the present invention, the fixing device is a clamping mechanism disposed on the body and matched with the connected peripheral infusion container.
作为本发明优选的实施方式，所述夹持机构上设有可绕夹片上转动轴转动的夹片，夹片上设有用于夹持外设输液容器的夹扣，本体上设有用于固定转动轴的轴槽，夹片可在起始位置和夹持位置间转动，夹片与本体之间设有用于拉动夹片回到起始位置的复位弹簧。夹片在处于夹持位置时与外设输液容器固定连接。As a preferred embodiment of the present invention, the clamping mechanism is provided with a clip that is rotatable about a rotating shaft of the clip. The clip is provided with a clip for holding the peripheral infusion container, and the body is provided with a fixed rotating shaft. The shaft groove, the clip can be rotated between the starting position and the clamping position, and a return spring for pulling the clip back to the starting position is provided between the clip and the body. The clip is fixedly attached to the peripheral infusion container when in the clamped position.
本体上的内螺纹与外设输液容器上的外螺纹配合，起到牢固固定 连接输液连接器和外设输液容器的作用，可承载更多的输液附属组件，使医护人员能更多地选择适合病情需要的输液附属组件。类似的，卡扣结构或者夹持机构也可达到同样效果。The internal thread on the body cooperates with the external thread on the peripheral infusion container to securely fix The function of connecting the infusion connector and the peripheral infusion container can carry more infusion accessory components, enabling the medical staff to select more infusion accessory components suitable for the patient's condition. Similarly, the same effect can be achieved by the snap-fit structure or the clamping mechanism.
作为本发明优选的实施方式，所述本体1上设有与外设输液容器固定连接时通过与外设输液容器配合对本体1和外设输液容器之间进行水密性密封的密封装置。As a preferred embodiment of the present invention, the body 1 is provided with a sealing device for sealingly sealing the body 1 and the peripheral infusion container with the peripheral infusion container when the device is fixedly connected to the peripheral infusion container.
作为本发明优选的实施方式，密封装置环绕设置在连接器进液口11外侧。As a preferred embodiment of the invention, the sealing means is arranged around the outside of the connector inlet 11 .
作为本发明优选的实施方式，本体1上设有与外设输液容器固定连接时通过与外设输液容器配合对连接器进液口11外侧和外设输液容器之间进行水密性密封的密封装置。As a preferred embodiment of the present invention, the body 1 is provided with a sealing device for sealing the outside of the connector inlet port 11 and the peripheral infusion container by mating with the peripheral infusion container when the device is fixedly connected to the peripheral infusion container. .
作为本发明优选的实施方式，密封装置为环绕连接器进液口外侧的输液密封垫13。As a preferred embodiment of the invention, the sealing means is an infusion seal 13 that surrounds the outside of the connector inlet.
密封装置的设置，可以确保输液连接器与外设输液容器之间密封，防止液体泄漏。环绕连接器进液口外侧设置输液密封垫，可以达到上述目的。当然在外设输液容器上设有输液密封垫时，输液管路上可以不设输液密封垫。The seal is set to ensure a seal between the infusion connector and the peripheral infusion container to prevent liquid leakage. This can be achieved by providing an infusion seal around the outside of the inlet of the connector. Of course, when an infusion seal is provided on the peripheral infusion container, the infusion seal may not be provided on the infusion line.
作为本发明优选的实施方式，本体1与外设输液容器之间通过封闭环14实现密封。As a preferred embodiment of the invention, the body 1 is sealed to the peripheral infusion container by a closed loop 14.
作为本发明优选的实施方式，本体上设有封闭环14。As a preferred embodiment of the invention, a closure ring 14 is provided on the body.
作为本发明优选的实施方式，本体1上设有至少一道封闭环14，封闭环14突出于本体1内表面，本体1与外设输液容器之间通过封 闭环14实现密封。As a preferred embodiment of the present invention, the body 1 is provided with at least one closed ring 14 protruding from the inner surface of the body 1 and sealed between the body 1 and the peripheral infusion container. The closed loop 14 achieves a seal.
作为本发明优选的实施方式，封闭环14的横截面为半圆形或者梯形。As a preferred embodiment of the invention, the closed ring 14 is semi-circular or trapezoidal in cross section.
作为本发明优选的实施方式，所述本体1上设有与外设输液容器固定连接时配合外设输液容器用于阻隔内部部件与外界相通的阻隔装置15。As a preferred embodiment of the present invention, the body 1 is provided with a barrier device 15 for engaging an external infusion container for blocking internal components from communicating with the outside when fixedly connected to the peripheral infusion container.
作为本发明优选的实施方式，所述本体1上设有与外设输液容器固定连接时配合外设输液容器用于阻隔内部部件与外界相通的阻隔装置15，阻隔装置15包括设置于本体1外侧的阻隔垫槽150和固定在阻隔垫槽150上的阻隔垫151。As a preferred embodiment of the present invention, the body 1 is provided with a barrier device 15 for interfacing the peripheral infusion container with the peripheral infusion container for blocking the internal components from communicating with the outside, and the blocking device 15 is disposed outside the body 1 The barrier pad 150 and the barrier pad 151 are fixed to the barrier pad 150.
本体上设置阻隔垫槽和阻隔垫，阻隔垫槽、阻隔垫和所连接的外设输液容器配合可有效分隔内部部件与外界，阻隔装置的应用可以很好地防止外设输液容器储液腔、连接器进液口、分离器和输液密封垫等内部部件与外界相通。在输液连接器使用过程中保持外设输液容器储液腔、连接器进液口、分离器和输液密封垫等内部部件处于无菌状态。避免输液连接器接触药液的内部部件在连接下一组输液前和连接新一组输液时受到污染。阻隔装置的应用还能很好地保持输液连接器与外设输液容器的位置状态。The barrier groove and the barrier pad are arranged on the body, and the barrier groove, the barrier pad and the connected peripheral infusion container cooperate to effectively separate the internal components from the outside, and the application of the barrier device can well prevent the liquid storage chamber of the peripheral infusion container, Internal components such as connector inlets, separators, and infusion seals communicate with the outside world. Internal components such as the peripheral infusion container reservoir, connector inlet, separator, and infusion seal are kept sterile during use of the infusion connector. The internal components that prevent the infusion connector from contacting the drug solution are contaminated prior to connecting the next set of infusions and when connecting a new set of infusions. The application of the barrier device also maintains the positional status of the infusion connector and the peripheral infusion container.
作为本发明优选的实施方式，本体1上设有加药口，加药口上设有密封塞。As a preferred embodiment of the present invention, the body 1 is provided with a dosing port, and the dosing port is provided with a sealing plug.
参照图5，一种输液管路，其特征在于，所述输液管路包括上述任一输液连接器。 Referring to Figure 5, an infusion line is characterized in that the infusion line comprises any of the infusion connectors described above.
作为本发明优选的实施方式，所述输液管路包括上述任一输液连接器，还包括设有下输液连接器的输液导管3、流速调节器4和滴斗5。As a preferred embodiment of the present invention, the infusion line includes any of the above-described infusion connectors, and further includes an infusion catheter 3, a flow rate regulator 4, and a drip chamber 5 provided with a lower infusion connector.
作为本发明优选的实施方式，所述下输液连接器上设有用于固定连接外配输液装置的固定装置，下输液连接器通过固定装置固定连接外配输液装置，下输液连接器的外表面为钝性结构。In a preferred embodiment of the present invention, the lower infusion connector is provided with a fixing device for fixedly connecting the external infusion device, and the lower infusion connector is fixedly connected to the external infusion device through the fixing device, and the outer surface of the lower infusion connector is Blunt structure.
作为本发明优选的实施方式，输液导管3采用输液软管。As a preferred embodiment of the present invention, the infusion catheter 3 employs an infusion hose.
作为本发明优选的实施方式，输液软管至少设有一段。As a preferred embodiment of the invention, the infusion hose is provided with at least one section.
作为本发明优选的实施方式，输液导管3外设有流速调节器4，或者输液导管3串联设有流速调节器4。As a preferred embodiment of the present invention, a flow rate regulator 4 is provided outside the infusion catheter 3, or a flow rate regulator 4 is provided in series with the infusion catheter 3.
作为本发明优选的实施方式，输液导管3串联设有滴斗5。As a preferred embodiment of the present invention, the infusion catheter 3 is provided with a drip bucket 5 in series.
参照图6，一种输液器，其特征在于，所述输液器包括上述任一输液连接器。 Referring to Figure 6, an infusion set is characterized in that the infusion set comprises any of the infusion connectors described above.

Claims (10)

  1. 一种输液连接器，包括本体，本体上设有连接器出液口和连接器进液口；本体上设有用于固定连接外设输液容器的固定装置，本体通过固定装置与外设输液容器固定连接；本体上设有可破坏和/或者打开外设输液容器上用于密闭外设输液容器上储液腔开口的密封器的分离器，连接器进液口通过分离器破坏和/或者打开密封器连通外设输液容器储液腔；本体的外表面和外边缘采用非锐性结构。An infusion connector comprises a body, a connector outlet port and a connector inlet port; a fixing device for fixing and connecting the peripheral infusion container is arranged on the body, and the body is fixed by the fixing device and the peripheral infusion container Connecting; the body is provided with a separator that can break and/or open a seal on the peripheral infusion container for sealing the opening of the liquid storage chamber on the peripheral infusion container, and the connector inlet is broken and/or opened by the separator. The device is connected to the peripheral infusion container storage chamber; the outer surface and the outer edge of the body adopt a non-sharp structure.
  2. 根据权利要求1所述的一种输液连接器，其特征在于：所述分离器的外表面和外边缘采用非锐性结构。The infusion connector of claim 1 wherein the outer and outer edges of the separator are of a non-sharp configuration.
  3. 根据权利要求1所述的一种输液连接器，其特征在于：所述本体上设有可钝性破坏和/或者打开外设输液容器上用于密闭外设输液容器上储液腔开口的密封器的分离器，分离器的外表面和外边缘采用非锐性结构，分离器上设有连接器进液口，连接器进液口通过分离器钝性破坏和/或者打开密封器连通外设输液容器储液腔。The infusion connector according to claim 1, wherein the body is provided with a blunt force to break and/or open a seal on the peripheral infusion container for sealing the opening of the reservoir chamber on the peripheral infusion container. Separator of the separator, the outer surface and the outer edge of the separator adopt a non-sharp structure, the separator is provided with a connector inlet port, the connector inlet port is bluntly broken by the separator and/or the sealer is opened to connect the peripheral device Infusion container reservoir.
  4. 根据权利要求1～3任意一项中所述的一种输液连接器，其特征在于：所述分离器上设有中空通道和连接器进液口，连接器出液口通过中空通道和连接器进液口与外设输液容器储液腔连通。The infusion connector according to any one of claims 1 to 3, wherein the separator is provided with a hollow passage and a connector inlet, and the connector outlet passes through the hollow passage and the connector. The inlet port is in communication with the peripheral infusion container reservoir.
  5. 根据权利要求1所述的一种输液连接器，其特征在于：所述本体上设有与外设输液容器固定连接时通过与外设输液容器配合对本体和外设输液容器之间进行水密性密封的密封装置。 The infusion connector according to claim 1, wherein the body is provided with a watertightness between the body and the peripheral infusion container by being matched with the peripheral infusion container when being fixedly connected to the peripheral infusion container. Sealed seal.
  6. 根据权利要求5所述的一种输液连接器，其特征在于：所述密封装置环绕设置在连接器进液口外侧。An infusion connector according to claim 5, wherein said sealing means is disposed around the outside of the connector inlet.
  7. 根据权利要求1所述的一种输液连接器，其特征在于：所述固定装置为设置在本体上与所连接外设输液容器匹配的螺纹结构或卡扣结构或夹持机构。The infusion connector according to claim 1, wherein the fixing device is a thread structure or a snap structure or a clamping mechanism disposed on the body to match the connected peripheral infusion container.
  8. 根据权利要求1所述的一种输液连接器，其特征在于：所述本体上设有与外设输液容器固定连接时配合外设输液容器用于阻隔内部部件与外界相通的阻隔装置。The infusion connector according to claim 1, wherein the body is provided with a barrier device for engaging an external infusion container for blocking internal components from communicating with the outside when fixedly connected to the peripheral infusion container.
  9. 一种输液管路，其特征在于，所述输液管路包括权利要求1～8中任一输液连接器。An infusion line, characterized in that the infusion line comprises the infusion connector of any of claims 1-8.
  10. 一种输液器，其特征在于，所述输液器包括权利要求1～8中任一输液连接器。 An infusion set, characterized in that the infusion set comprises the infusion connector of any one of claims 1-8.
PCT/CN2017/000096 2016-01-05 2017-01-03 Infusion connector, and infusion tube and infusion device provided with infusion connector WO2017118370A1 (en)

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PCT/CN2016/100029 WO2017118108A1 (en) 2016-01-05 2016-09-25 Infusion tube
PCT/CN2016/100031 WO2017118110A1 (en) 2016-01-05 2016-09-25 Infusion tube
PCT/CN2016/100030 WO2017118109A1 (en) 2016-01-05 2016-09-25 Infusion tube
PCT/CN2016/107788 WO2017118242A1 (en) 2016-01-05 2016-11-29 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/107793 WO2017118246A1 (en) 2016-01-05 2016-11-29 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/107789 WO2017118243A1 (en) 2016-01-05 2016-11-29 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/107790 WO2017118244A1 (en) 2016-01-05 2016-11-29 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/107792 WO2017118245A1 (en) 2016-01-05 2016-11-29 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/108166 WO2017118248A1 (en) 2016-01-05 2016-11-30 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/108753 WO2017118255A1 (en) 2016-01-05 2016-12-06 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/108755 WO2017118257A1 (en) 2016-01-05 2016-12-06 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/108752 WO2017118254A1 (en) 2016-01-05 2016-12-06 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/108754 WO2017118256A1 (en) 2016-01-05 2016-12-06 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/111189 WO2017118282A1 (en) 2016-01-05 2016-12-20 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/111190 WO2017118283A1 (en) 2016-01-05 2016-12-20 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/111187 WO2017118280A1 (en) 2016-01-05 2016-12-20 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/111188 WO2017118281A1 (en) 2016-01-05 2016-12-20 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2017/000090 WO2017118364A1 (en) 2016-01-05 2017-01-03 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2017/000095 WO2017118369A1 (en) 2016-01-05 2017-01-03 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2017/000094 WO2017118368A1 (en) 2016-01-05 2017-01-03 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2017/000092 WO2017118366A1 (en) 2016-01-05 2017-01-03 Infusion connector, and infusion tube and infusion device provided with infusion connector
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PCT/CN2017/000096 WO2017118370A1 (en) 2016-01-05 2017-01-03 Infusion connector, and infusion tube and infusion device provided with infusion connector
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PCT/CN2017/000098 WO2017118372A1 (en) 2016-01-05 2017-01-03 Infusion connector, and infusion tube and infusion device provided with infusion connector
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PCT/CN2016/100030 WO2017118109A1 (en) 2016-01-05 2016-09-25 Infusion tube
PCT/CN2016/107788 WO2017118242A1 (en) 2016-01-05 2016-11-29 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/107793 WO2017118246A1 (en) 2016-01-05 2016-11-29 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/107789 WO2017118243A1 (en) 2016-01-05 2016-11-29 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/107790 WO2017118244A1 (en) 2016-01-05 2016-11-29 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/107792 WO2017118245A1 (en) 2016-01-05 2016-11-29 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/108166 WO2017118248A1 (en) 2016-01-05 2016-11-30 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/108753 WO2017118255A1 (en) 2016-01-05 2016-12-06 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/108755 WO2017118257A1 (en) 2016-01-05 2016-12-06 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/108752 WO2017118254A1 (en) 2016-01-05 2016-12-06 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/108754 WO2017118256A1 (en) 2016-01-05 2016-12-06 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/111189 WO2017118282A1 (en) 2016-01-05 2016-12-20 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/111190 WO2017118283A1 (en) 2016-01-05 2016-12-20 Infusion connector, and infusion tube and infusion device provided with infusion connector
PCT/CN2016/111187 WO2017118280A1 (en) 2016-01-05 2016-12-20 Infusion connector, and infusion tube and infusion device provided with infusion connector
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PCT/CN2017/000095 WO2017118369A1 (en) 2016-01-05 2017-01-03 Infusion connector, and infusion tube and infusion device provided with infusion connector
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PCT/CN2017/000091 WO2017118365A1 (en) 2016-01-05 2017-01-03 Infusion connector, and infusion tube and infusion device provided with infusion connector
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