WO2017118366A1 - Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion - Google Patents

Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion Download PDF

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Publication number
WO2017118366A1
WO2017118366A1 PCT/CN2017/000092 CN2017000092W WO2017118366A1 WO 2017118366 A1 WO2017118366 A1 WO 2017118366A1 CN 2017000092 W CN2017000092 W CN 2017000092W WO 2017118366 A1 WO2017118366 A1 WO 2017118366A1
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Prior art keywords
infusion
connector
tube
port
peripheral
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Ceased
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PCT/CN2017/000092
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English (en)
Chinese (zh)
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胡绍勤
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Individual
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Individual
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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
    • 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
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    • A—HUMAN NECESSITIES
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    • 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
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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
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    • A—HUMAN NECESSITIES
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    • 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
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    • 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
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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
    • A61M5/16877—Adjusting flow; Devices for setting a flow rate
    • A—HUMAN NECESSITIES
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    • 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
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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
    • 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
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    • 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

Definitions

  • 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.
  • 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.
  • the infusion puncture needle has a smooth surface and low adhesion.
  • the infusion set and the infusion set are too much and too heavy, it is easy to slip off and form a medical hazard.
  • the puncture needle needs to be partially exposed to the outside world. In the air, it is easy to be contaminated.
  • the contaminated puncture needle is punctured into the next bottle of infusion, the liquid will be contaminated.
  • 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.
  • 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.
  • 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.
  • An infusion connector comprises a body, a connector outlet port and a connector inlet for connecting a liquid discharge port of the peripheral infusion container; the body is provided with a fixing for fixing the peripheral infusion container
  • the device is fixedly connected to the peripheral infusion container by a fixing device; the body is provided with a hollow cavity body and a drip device suspended in the hollow cavity; the dripper is provided with a droplet tube with a hollow pipe; the droplet tube A drip tube drip port is arranged thereon, and the drip tube drip port is connected to the connector inlet port; the outer surface and the outer edge of the body adopt a non-sharp structure.
  • a liquid discharge pipe is disposed on the body.
  • 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.
  • the body is a hollow cylindrical shape.
  • 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.
  • the fixing device is an internal thread disposed on the body and matched with the connected peripheral infusion container.
  • the fixing device is a buckle structure disposed on the body and matched with the connected peripheral infusion container.
  • the fixing device is disposed on the body A clamping mechanism that mates with the connected infusion container.
  • 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.
  • the shaft groove of the shaft, 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 outer wall of the hollow body is made of a transparent material.
  • the outer wall of the hollow body is made of a material having elasticity.
  • the body is provided with a hollow cavity and a drip device suspended in the hollow cavity, and the dripper is provided with a connector for connecting the liquid discharge port of the peripheral infusion container.
  • the mouth of the drip device is provided with a droplet tube with a hollow pipe, and the droplet tube is provided with a droplet discharge port, and the droplet port of the droplet tube is connected with the inlet port of the connector.
  • the body is provided with a hollow cavity; the body extends inwardly and is provided with a drip device suspended in the hollow cavity, and the dripper is provided with a liquid for connecting the peripheral infusion container.
  • the connector of the mouth is connected to the liquid inlet, and the dripper is extended downwardly with a droplet tube with a hollow tube, and the droplet tube is provided with a droplet discharge port, and the droplet outlet of the droplet tube is connected with the inlet of the connector.
  • the body is provided with an open hollow cavity, and the hollow cavity is provided with a connector inlet for connecting the liquid discharge port of the peripheral infusion container, and the hollow cavity is fixed on the body.
  • a drip device suspended in the hollow cavity; the dripper is provided with a drop tube with a hollow pipe; the drop tube is provided with a drop tube drip port, the drop tube drip port and the connection The inlet of the device is connected; the bottom of the hollow body is provided with a connector outlet.
  • the dripper is integrally formed with the body, or the dripper and the body are disposed independently of each other.
  • a liquid medicine filter film is disposed on the hollow cavity.
  • a supporting device for fixing the dripper is provided on the body.
  • a sealer for ensuring watertightness is provided at a joint between the inner wall of the hollow cavity and the dripper.
  • 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.
  • the sealing device is disposed around the outside of the connector inlet.
  • 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.
  • the sealing device is an infusion sealing gasket disposed around the outside of the liquid inlet of the connector.
  • the sealing between the body and the peripheral infusion container is achieved by a closed ring.
  • a closed ring is provided on the body.
  • 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.
  • the closed ring has a semicircular or trapezoidal cross section.
  • the peripheral infusion container 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.
  • the peripheral infusion container 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.
  • a dosing port is disposed on the body, and a sealing plug is disposed on the dosing port.
  • An infusion line characterized in that the infusion line comprises any of the infusion connectors described above.
  • 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.
  • 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 Non-sharp knots on the outer edge Structure.
  • the infusion catheter adopts an infusion hose.
  • the infusion hose is provided with at least one section.
  • a flow rate regulator is arranged outside the infusion catheter, or a flow rate regulator is arranged in series with the infusion catheter.
  • the infusion catheter is provided with a drip bucket in series.
  • An infusion set characterized in that the infusion set comprises any of the infusion connectors described above.
  • the invention has the beneficial effects that the infusion connector adopts a non-sharp structure body by providing the outer surface and the outer edge, thereby avoiding the exposure of the caregiver to the sharp infusion puncture environment during the infusion operation.
  • the connection structure in the form of thread, snap structure, clamping mechanism, 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 In the process of fixed connection between the infusion connector and the peripheral infusion container, the two operations of connecting the liquid path and the fixed connection are completed at the same time, so that the purpose of quick infusion can be achieved.
  • the connection process does not produce particles entering the liquid, and the infusion is safer.
  • the setting of the dripper and the hollow cavity allows the infusion connector to be used simultaneously as a dripper.
  • the seal is set to ensure a seal between the infusion connector and the peripheral infusion container to prevent liquid leakage.
  • 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.
  • 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.
  • FIG. 1 is a schematic view showing the overall structure of an infusion connector according to an embodiment of the present invention.
  • FIG. 2 is a schematic view showing the overall structure of an infusion connector (without other accessories) equipped with a drip device according to an embodiment of the present invention
  • FIG. 3 is a schematic view showing the overall structure of a dripper according to an embodiment of the present invention.
  • FIG. 4 is a schematic horizontal sectional structural view of an infusion connector according to an embodiment of the present invention.
  • FIG. 5 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
  • FIG. 6 is a schematic overall view of an infusion line supporting an infusion connector according to an embodiment of the present invention.
  • Fig. 7 is a schematic view showing the overall infusion set of the infusion connector according to the embodiment of the present invention.
  • an infusion connector includes a body 1 having a connector outlet 12 and a connector inlet 11 for connecting a liquid discharge port of a peripheral infusion container;
  • the fixing device 2 is fixedly connected to the infusion container of the peripheral device.
  • the body 1 is fixedly connected to the peripheral infusion container through the fixing device 2; the body 1 is provided with the hollow body 110 and the drip suspended in the hollow cavity 110.
  • the liquid drop tube 112 is provided with a droplet tube 112 with a hollow tube 113; the droplet tube 112 is provided with a droplet tube drip port 114, and the droplet tube drip port 114 is connected with the connector liquid inlet port 11.
  • the outer and outer edges of the body 1 Use a non-sharp structure.
  • 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 external shape may be a cylindrical structure, and the outer edge is rounded and the like.
  • the outer surface and outer edge of the body are designed with a 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 the formation of sharp or protruding parts.
  • the cutting, puncture and other injuries to the operator also avoid damage to the operator's gloves and prevent the operator from being affected in a highly contagious environment.
  • 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.
  • 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.
  • the body 1 is hollow cylindrical.
  • 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.
  • the fixing device 2 is an internal thread disposed on the body 1 to match the connected peripheral infusion container.
  • the fixing device 2 is a buckle structure disposed on the body 1 to match the connected peripheral infusion container.
  • the fixing device 2 is a clamping mechanism disposed on the body 1 to match the connected peripheral infusion container.
  • 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.
  • the internal thread on the body cooperates with the external thread on the peripheral infusion container to firmly connect the infusion connector and the peripheral infusion container, and can carry more infusion accessory components, so that the medical staff can choose more suitable Infusion accessory components required for the condition.
  • the same effect can be achieved by the snap-fit structure or the clamping mechanism.
  • the outer wall of the hollow body 110 is made of a transparent material.
  • the outer wall of the hollow body 110 is made of a resilient material.
  • the outer wall of the hollow cavity made of elastic material can be pressed by the operator to the outer wall of the hollow cavity during use, so that the hollow cavity of the drip dispenser can reach the function of the drip bucket.
  • the body 1 is provided with a hollow cavity 110 and a dripper 111 suspended in the hollow cavity 110.
  • the dripper 111 is provided with a liquid discharge port for connecting the peripheral infusion container.
  • the connector inlet port 11 is provided with a droplet tube 112 with a hollow tube 113 under the dripper 111, a droplet tube drip port 114 is provided on the droplet tube 112, and the droplet tube drip port 114 and the connector are provided.
  • the liquid inlet 11 is in communication.
  • the body 1 is provided with a hollow body 110;
  • the body 1 extends inwardly and is provided with a dripper 111 suspended in the hollow cavity 110.
  • the dripper 111 is provided with a connector inlet 11 for connecting the liquid discharge port of the peripheral infusion container, and the dripper 111 is directed
  • a droplet tube 112 having a hollow tube 113 is provided, and a droplet tube dropping port 114 is provided on the droplet tube 112.
  • the droplet tube dropping port 114 communicates with the connector inlet port 11.
  • the body 1 is provided with an open hollow cavity 110, and the hollow cavity 110 is provided with a connector inlet port 11 for connecting the liquid discharge port of the peripheral infusion container, and the hollow cavity
  • the body 110 is fixed with a dripper 111 suspended in the hollow cavity 110; the dripper 111 is provided with a droplet tube 112 with a hollow tube 113; the droplet tube 112 is provided with a droplet discharge port 114, The droplet discharge port 114 is in communication with the connector inlet port 11; a connector outlet port 12 is provided at the bottom of the hollow cavity 110.
  • the dripper is integrally formed with the body, or the dripper and the body are disposed independently of each other.
  • the hollow liquid body 110 is provided with a chemical liquid filtration membrane 6.
  • the body 1 is provided with a support means for fixing the dripper 111.
  • a sealer for ensuring watertightness is provided at the junction between the inner wall of the hollow body 110 and the dripper 111.
  • 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.
  • the sealing means is arranged around the outside of the connector inlet 11 .
  • 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. .
  • the sealing device is an infusion sealing gasket 13 disposed around the outside of the connector inlet.
  • the seal is set to ensure a seal between the infusion connector and the peripheral infusion container to prevent liquid leakage.
  • the sealing device is arranged around the outside of the connector inlet, such as an infusion seal, to achieve the above purpose.
  • an infusion seal may not be provided on the infusion line.
  • the body 1 is sealed to the peripheral infusion container by a closed loop 14.
  • a closure ring 14 is provided on the body.
  • the body 1 is provided with at least one closed ring 14 protruding from the inner surface of the body 1, and the body 1 and the peripheral infusion container are sealed by the closed ring 14.
  • the closed ring 14 is semi-circular or trapezoidal in cross section.
  • 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.
  • the body 1 is provided with a peripheral infusion container and a peripheral infusion container for blocking the communication between the internal components and the outside.
  • the device 15, the blocking device 15 includes a barrier pad groove 150 disposed outside the body 1 and a barrier pad 151 fixed to the barrier pad groove 150.
  • 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 discharge port 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 drain, 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.
  • the body 1 is provided with a dosing port, and the dosing port is provided with a sealing plug.
  • an infusion line is characterized in that the infusion line comprises any of the infusion connectors described above.
  • 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.
  • 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 and The outer edge has an unsharp structure.
  • the infusion catheter 3 employs an infusion hose.
  • the infusion hose is provided with at least one section.
  • 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.
  • the infusion catheter 3 is provided with a drip bucket 5 in series.
  • an infusion set is characterized in that the infusion set comprises any of the infusion connectors described above.

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  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)

Abstract

Dispositif de perfusion permettant, grâce au fait que surface externe d'agencement et que le bord extérieur tiennent lieu de corps (1) d'une structure non élastique, d'éviter que le personnel soignant soit exposé, lors d'une perfusion, à un environnement où il risque de se piquer avec les objets perçants qu'il manipule. Lors du processus de fixation par assemblage, l'ouverture d'échappement de liquide ménagée dans le récipient de perfusion périphérique qui est reliée n'entraîne pas la pénétration des particules dans le liquide, ce qui garantit l'innocuité de ce dernier. L'agencement d'un appareil (111) d'écoulement goutte à goutte d'un liquide et d'un corps (110) à cavité vide implique que le dispositif de raccordement pour assurer la perfusion puisse simultanément servir de goutte-à-goutte. Le dispositif de fixation (2) est relié à demeure au dispositif périphérique de perfusion grâce à la présence d'une structure de connexion adoptant une certaine configuration, notamment un filetage et une structure de fixation. L'invention permet de préserver un environnement sain et non toxique dans la partie interne du chemin du tuyau de perfusion grâce à un dispositif de séparation (15), avec pour effet d'optimiser la sécurité de la perfusion pour les personnes traitées.
PCT/CN2017/000092 2016-01-05 2017-01-03 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion Ceased WO2017118366A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610001793 2016-01-05
CN201610001793.8 2016-01-05

Publications (1)

Publication Number Publication Date
WO2017118366A1 true WO2017118366A1 (fr) 2017-07-13

Family

ID=57839666

Family Applications (28)

Application Number Title Priority Date Filing Date
PCT/CN2016/100030 Ceased WO2017118109A1 (fr) 2016-01-05 2016-09-25 Récipient de perfusion
PCT/CN2016/100031 Ceased WO2017118110A1 (fr) 2016-01-05 2016-09-25 Récipient de perfusion
PCT/CN2016/100029 Ceased WO2017118108A1 (fr) 2016-01-05 2016-09-25 Récipient de perfusion
PCT/CN2016/107789 Ceased WO2017118243A1 (fr) 2016-01-05 2016-11-29 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/107793 Ceased WO2017118246A1 (fr) 2016-01-05 2016-11-29 Raccord de perfusion, et tube de perfusion et dispositif de perfusion pourvus du raccord de perfusion
PCT/CN2016/107792 Ceased WO2017118245A1 (fr) 2016-01-05 2016-11-29 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion
PCT/CN2016/107790 Ceased WO2017118244A1 (fr) 2016-01-05 2016-11-29 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/107788 Ceased WO2017118242A1 (fr) 2016-01-05 2016-11-29 Connecteur de perfusion, et tube de perfusion et dispositif de perfusion équipés d'un connecteur de perfusion
PCT/CN2016/108166 Ceased WO2017118248A1 (fr) 2016-01-05 2016-11-30 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/108754 Ceased WO2017118256A1 (fr) 2016-01-05 2016-12-06 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion
PCT/CN2016/108753 Ceased WO2017118255A1 (fr) 2016-01-05 2016-12-06 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/108752 Ceased WO2017118254A1 (fr) 2016-01-05 2016-12-06 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/108755 Ceased WO2017118257A1 (fr) 2016-01-05 2016-12-06 Raccord de perfusion, et tube de perfusion et dispositif de perfusion muni de raccord de perfusion
PCT/CN2016/111188 Ceased WO2017118281A1 (fr) 2016-01-05 2016-12-20 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/111189 Ceased WO2017118282A1 (fr) 2016-01-05 2016-12-20 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/111187 Ceased WO2017118280A1 (fr) 2016-01-05 2016-12-20 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/111190 Ceased WO2017118283A1 (fr) 2016-01-05 2016-12-20 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2017/000096 Ceased WO2017118370A1 (fr) 2016-01-05 2017-01-03 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2017/000090 Ceased WO2017118364A1 (fr) 2016-01-05 2017-01-03 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion
PCT/CN2017/000092 Ceased WO2017118366A1 (fr) 2016-01-05 2017-01-03 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2017/000098 Ceased WO2017118372A1 (fr) 2016-01-05 2017-01-03 Raccord de perfusion, et tube de perfusion et dispositif de perfusion comprenant le raccord de perfusion
PCT/CN2017/000093 Ceased WO2017118367A1 (fr) 2016-01-05 2017-01-03 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion
PCT/CN2017/000089 Ceased WO2017118363A1 (fr) 2016-01-05 2017-01-03 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion
PCT/CN2017/000094 Ceased WO2017118368A1 (fr) 2016-01-05 2017-01-03 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2017/000095 Ceased WO2017118369A1 (fr) 2016-01-05 2017-01-03 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2017/000091 Ceased WO2017118365A1 (fr) 2016-01-05 2017-01-03 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion
PCT/CN2017/000097 Ceased WO2017118371A1 (fr) 2016-01-05 2017-01-03 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2017/082677 Ceased WO2018113160A1 (fr) 2016-01-05 2017-05-01 Raccord de perfusion, et tube de perfusion et ensemble de perfusion les comprenant

Family Applications Before (19)

Application Number Title Priority Date Filing Date
PCT/CN2016/100030 Ceased WO2017118109A1 (fr) 2016-01-05 2016-09-25 Récipient de perfusion
PCT/CN2016/100031 Ceased WO2017118110A1 (fr) 2016-01-05 2016-09-25 Récipient de perfusion
PCT/CN2016/100029 Ceased WO2017118108A1 (fr) 2016-01-05 2016-09-25 Récipient de perfusion
PCT/CN2016/107789 Ceased WO2017118243A1 (fr) 2016-01-05 2016-11-29 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/107793 Ceased WO2017118246A1 (fr) 2016-01-05 2016-11-29 Raccord de perfusion, et tube de perfusion et dispositif de perfusion pourvus du raccord de perfusion
PCT/CN2016/107792 Ceased WO2017118245A1 (fr) 2016-01-05 2016-11-29 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion
PCT/CN2016/107790 Ceased WO2017118244A1 (fr) 2016-01-05 2016-11-29 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/107788 Ceased WO2017118242A1 (fr) 2016-01-05 2016-11-29 Connecteur de perfusion, et tube de perfusion et dispositif de perfusion équipés d'un connecteur de perfusion
PCT/CN2016/108166 Ceased WO2017118248A1 (fr) 2016-01-05 2016-11-30 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/108754 Ceased WO2017118256A1 (fr) 2016-01-05 2016-12-06 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion
PCT/CN2016/108753 Ceased WO2017118255A1 (fr) 2016-01-05 2016-12-06 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/108752 Ceased WO2017118254A1 (fr) 2016-01-05 2016-12-06 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/108755 Ceased WO2017118257A1 (fr) 2016-01-05 2016-12-06 Raccord de perfusion, et tube de perfusion et dispositif de perfusion muni de raccord de perfusion
PCT/CN2016/111188 Ceased WO2017118281A1 (fr) 2016-01-05 2016-12-20 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/111189 Ceased WO2017118282A1 (fr) 2016-01-05 2016-12-20 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/111187 Ceased WO2017118280A1 (fr) 2016-01-05 2016-12-20 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2016/111190 Ceased WO2017118283A1 (fr) 2016-01-05 2016-12-20 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2017/000096 Ceased WO2017118370A1 (fr) 2016-01-05 2017-01-03 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2017/000090 Ceased WO2017118364A1 (fr) 2016-01-05 2017-01-03 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion

Family Applications After (8)

Application Number Title Priority Date Filing Date
PCT/CN2017/000098 Ceased WO2017118372A1 (fr) 2016-01-05 2017-01-03 Raccord de perfusion, et tube de perfusion et dispositif de perfusion comprenant le raccord de perfusion
PCT/CN2017/000093 Ceased WO2017118367A1 (fr) 2016-01-05 2017-01-03 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion
PCT/CN2017/000089 Ceased WO2017118363A1 (fr) 2016-01-05 2017-01-03 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion
PCT/CN2017/000094 Ceased WO2017118368A1 (fr) 2016-01-05 2017-01-03 Dispositif de raccordement pour perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2017/000095 Ceased WO2017118369A1 (fr) 2016-01-05 2017-01-03 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2017/000091 Ceased WO2017118365A1 (fr) 2016-01-05 2017-01-03 Raccord de perfusion, et tube de perfusion et dispositif de perfusion avec raccord de perfusion
PCT/CN2017/000097 Ceased WO2017118371A1 (fr) 2016-01-05 2017-01-03 Dispositif de raccordement de perfusion, tuyau de perfusion équipé dudit dispositif de raccordement et dispositif de perfusion
PCT/CN2017/082677 Ceased WO2018113160A1 (fr) 2016-01-05 2017-05-01 Raccord de perfusion, et tube de perfusion et ensemble de perfusion les comprenant

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