WO2024094148A1 - 穿刺器注射管路系统及高压造影注射设备 - Google Patents

穿刺器注射管路系统及高压造影注射设备 Download PDF

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Publication number
WO2024094148A1
WO2024094148A1 PCT/CN2023/129499 CN2023129499W WO2024094148A1 WO 2024094148 A1 WO2024094148 A1 WO 2024094148A1 CN 2023129499 W CN2023129499 W CN 2023129499W WO 2024094148 A1 WO2024094148 A1 WO 2024094148A1
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WO
WIPO (PCT)
Prior art keywords
pipeline
liquid
injection
puncture device
branch
Prior art date
Application number
PCT/CN2023/129499
Other languages
English (en)
French (fr)
Inventor
陈志秋
韦乃武
Original Assignee
深圳市迈威生物科技有限公司
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Application filed by 深圳市迈威生物科技有限公司 filed Critical 深圳市迈威生物科技有限公司
Publication of WO2024094148A1 publication Critical patent/WO2024094148A1/zh

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Classifications

    • 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
    • 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
    • A61M5/168—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
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Definitions

  • the present invention relates to the technical field of medical devices, and in particular to a high-pressure contrast injection device and an injection pipeline system thereof.
  • the high-pressure contrast injection device usually includes a syringe pump, a syringe and a pipeline system.
  • the syringe pump can drive the syringe to move to achieve the absorption and injection of liquid medicine.
  • the pipeline system can connect the liquid medicine container and the syringe.
  • the main purpose of the present invention is to provide a puncture device injection pipeline system and a high-pressure contrast injection device capable of improving the efficiency of high-pressure contrast injection.
  • an embodiment of the present invention provides a puncture device injection pipeline system, comprising:
  • An injection pipeline is connected to the other end of the first suction pipeline.
  • the injection pipeline has a first liquid inlet connector, a second liquid inlet connector and an infusion connector, the first liquid inlet connector and the second liquid inlet connector are both connected to the infusion connector, the first liquid inlet connector is connected to the other end of the first suction pipeline, the puncture device injection pipeline system also includes a second suction pipeline and a second puncture device, one end of the second suction pipeline is connected to the second liquid inlet connector, and the second puncture device is connected to the other end of the second suction pipeline.
  • the first liquid suction pipeline is provided with a first controller for performing pipeline on-off control
  • the first series pipeline is provided with a second controller for performing pipeline on-off control
  • the puncture device injection pipeline system further includes:
  • the third trocar is the third trocar
  • a third controller is arranged in the third liquid suction pipeline and is used for on-off control of the pipeline.
  • the first controller, the second controller, and the third controller are all liquid stop clamps.
  • the first aspiration pipeline includes a first aspiration branch, a first multi-way connector and a second aspiration branch
  • the first puncture device closest to the first aspiration pipeline is connected to the first aspiration branch
  • multiple ports of the first multi-way connector are respectively connected to the first aspiration branch, the second aspiration branch and the third aspiration pipeline, and the first aspiration branch and the third aspiration pipeline are both provided with liquid stop clamps.
  • the injection line includes a second multi-way connector, a first injection branch, a second injection branch and a spiral infusion tube, wherein the plurality of ports of the second multi-way connector are respectively connected to the first injection branch, the second injection branch and the spiral infusion tube, the first injection branch is connected to the first liquid inlet connector, the second injection branch is connected to the second liquid inlet connector, and the second liquid inlet connector is connected to the second liquid inlet connector.
  • the second liquid inlet connector is connected, and the spiral infusion tube is connected to the infusion connector.
  • the first puncture device farthest from the first suction line has an air intake check valve.
  • the puncture device injection pipeline system also includes a third pipetting pipeline, a fourth controller and multiple third puncture devices connected in series, two adjacent third puncture devices are connected by a second series pipeline, the fourth controller is arranged in the second series pipeline and is used to control the pipeline on and off,
  • the first pipetting pipeline includes a first pipetting branch, a second three-way joint and a second pipetting branch, the three ports of the second three-way joint are respectively connected to the third pipetting pipeline, the first pipetting branch and the second pipetting branch, the third pipetting pipeline is connected to the third puncture device,
  • the second pipetting branch is connected to the first liquid inlet joint, the second three-way joint has the first controller, the first controller has a first working position and a second working position, in the first working position, the second pipetting branch is connected to the first pipetting branch; in the second working position, the second pipetting branch is connected to the third pipetting pipeline.
  • a high-pressure angiography injection device comprises a control host, a first syringe, a second syringe and the puncture device injection pipeline system, wherein the first syringe and the second syringe are both connected to the control host, the first liquid inlet connector of the puncture device injection pipeline system is connected to the first syringe, and the second liquid inlet connector of the puncture device pipeline system is connected to the second syringe.
  • the high-pressure contrast injection device also includes a first double-check valve and a second double-check valve, each of the first double-check valve and the second double-check valve having a syringe port, a suction port and an infusion port, the syringe port of the first double-check valve is connected to the first syringe, the suction port of the first double-check valve is connected to the first suction pipeline, the syringe port of the second double-check valve is connected to the second syringe, the suction port of the second double-check valve is connected to the second suction pipeline, the infusion port of the first double-check valve and the infusion port of the second double-check valve are both connected to the injection pipeline, the double-check valve has a first working state and a second working state, in the first working state, the infusion port is closed so that the syringe port and the suction port are connected; in the second working state, the suction port is closed so that the syringe port
  • the high-pressure contrast injection device also includes a bracket body and a shelf, the control host is arranged on the bracket body, the shelf includes a shelf body, a bottle holder and a fixing clip, the fixing clip and the bottle holder are both detachably connected to the shelf body, and the fixing clip is detachably connected to the bracket body.
  • the connecting component includes a dovetail-shaped protrusion and a dovetail-shaped groove, and the protrusion and the groove cooperate with each other.
  • a bracket used in conjunction with the puncture device injection pipeline system comprising a shelf, the shelf comprising a shelf body, a bottle holder and a fixing buckle, the bottle holder and the fixing buckle are both connected to the shelf body, the bottle holder has a mounting portion for placing a first liquid medicine container, the mounting portion has a bottom plate corresponding to the bottle stopper of the first liquid medicine container, the bottom plate can position the first puncture device and can keep the first puncture device in an upright state.
  • the bottom plate includes a positioning groove opened along a first direction and a plugging groove opened along a second direction, the positioning groove is connected with the plugging groove, and the first direction is perpendicular to the second direction.
  • a high-pressure contrast injection device comprises a bracket and a puncture device injection pipeline system, wherein a first puncture device of the puncture device injection pipeline system can be connected to a first liquid medicine container by puncture, the bracket comprises a bracket body and a shelf, the shelf comprises a shelf body, a fixing buckle and a bottle holder, the fixing buckle and the bottle holder are both connected to the shelf body, the fixing buckle is connected to the bracket body, and the bottle holder has a mounting for placing the first liquid medicine container
  • the mounting portion has a bottom plate corresponding to the bottle stopper of the first medical liquid container, and the bottom plate can position the first puncture device and keep the first puncture device in an upright state.
  • the bottle holder and the fixing buckle are both detachably connected to the shelf body, and the fixing buckle is detachably connected to the bracket body.
  • the shelf body is provided with a dovetail groove
  • the fixing buckle and the bottle holder are provided with protrusions correspondingly, and the protrusions cooperate with the groove.
  • the fixing buckle and the bottle holder are both provided with a dovetail groove, and the shelf body is correspondingly provided with a protrusion, and the protrusion cooperates with the groove.
  • the bottom plate includes a positioning groove opened along a first direction and a plugging groove opened along a second direction, the positioning groove is connected with the plugging groove, and the first direction is perpendicular to the second direction.
  • the mounting portion further includes a side panel, the bottom panel is located at the bottom of the side panel, the side panel and the bottom panel enclose a placement space, and the horizontal cross-section of the side panel is C-shaped.
  • FIG1 is a schematic diagram of the three-dimensional structure of the high-pressure contrast injection device according to an embodiment of the present application (before the control host is turned over);
  • FIG2 is a schematic diagram of the three-dimensional structure of the high-pressure contrast injection device according to an embodiment of the present application (after the control host is turned over);
  • FIG3 is a schematic diagram of a top view of the structure of a bracket according to an embodiment of the present application.
  • FIG4 is a schematic diagram of the structure of the injection line system of the puncture device according to an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a puncture device injection line system according to another embodiment of the present application (when the first controller is in the first working position);
  • FIG. 6 is a schematic structural diagram of a puncture device injection line system according to another embodiment of the present application (when the first controller is in the second working position);
  • FIG7 is a schematic structural diagram of a puncture device injection line system according to another embodiment of the present application.
  • FIG8 is a schematic structural diagram of a puncture device injection line system according to another embodiment of the present application.
  • FIG9 is a schematic structural diagram of a shelf according to an embodiment of the present application.
  • FIG10 is a schematic diagram of the three-dimensional structure of a high-pressure contrast injection device according to another embodiment of the present application.
  • FIG11 is a partial enlarged schematic diagram of the area indicated by P in FIG10 ;
  • FIG12 is a schematic structural diagram of the rack in FIG10;
  • FIG. 13 is a schematic structural diagram of the bracket in FIG. 10 .
  • connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
  • fixation can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
  • the puncture device injection pipeline system 1 of this embodiment includes an injection pipeline 10, multiple first puncture devices 11, a first liquid suction pipeline 12, a second puncture device 13 and a second liquid suction pipeline 14.
  • the injection pipeline 10 has a first liquid inlet connector 101, a second liquid inlet connector 102 and an infusion connector 103.
  • the first liquid inlet connector 101 is connected to the infusion connector 103 through a pipeline
  • the second liquid inlet connector 102 is connected to the infusion connector 103 through a pipeline.
  • the infusion connector 103 can be connected to the patient end.
  • first puncture devices 11 Two adjacent first puncture devices 11 are connected through a first series pipeline 15, so that each first puncture device 11 is connected in series, so that each first puncture device 11 is connected in sequence in the flow direction A of the liquid medicine.
  • one first puncture device 11 is closest to the first liquid suction pipeline 12, and another first puncture device 11 is farthest from the first liquid suction pipeline 12.
  • the first pipette line 12 has two opposite ends, one end of which is connected to the first puncture device 11 closest to the first pipette line, and the other end of which is connected to the first liquid inlet connector 101.
  • the second pipette line 14 has two opposite ends, one end of which is connected to the second puncture device 13, and the other end of which is connected to the second liquid inlet connector 102.
  • the first puncture device 11 and the second puncture device 13 both have a puncture tip, which can be a sharp structure. When connected to a liquid medicine container with a bottle stopper, the puncture tip can pierce the bottle stopper of the liquid medicine container.
  • each first puncture device 11 is connected to the corresponding first liquid medicine container 6 by puncture
  • the second puncture device 13 is connected to the corresponding second liquid medicine container 7 by puncture.
  • the first liquid inlet connector 101 can be connected to the first syringe 4
  • the second liquid inlet connector 102 can be connected to the second syringe 5.
  • the liquid medicine can be sucked from the first liquid medicine container 6 through the first liquid suction line 12, and the first liquid medicine can be injected through the injection line 10.
  • the second syringe 5 When the second syringe 5 is working, the liquid medicine can be sucked from the second liquid medicine container 7 through the second liquid suction line 14, and the second liquid medicine can be injected through the injection line 10.
  • the first liquid medicine and the second liquid medicine can be different, such as the first liquid medicine can be a contrast agent, and the second liquid medicine can be physiological saline.
  • the second liquid medicine can also be other liquid medicines that can be used in conjunction with the contrast agent.
  • each first puncture device 11 can be connected to a first drug solution container 6 by puncture. Therefore, the puncture device injection pipeline system 1 can be connected to multiple first liquid medicine containers 6 at the same time.
  • the first liquid medicine containers 6 are arranged in series through the first puncture device 11, so that other first liquid medicine containers 6 can be replaced while ensuring that at least one first liquid medicine container 6 normally provides liquid medicine, thereby improving the injection efficiency of the liquid medicine.
  • first liquid medicine containers 6, which corresponds to one first liquid suction pipeline 12.
  • the first liquid suction pipeline 12 is provided with a first controller 121 for pipeline on-off control.
  • first controller 121 When the first controller 121 is turned on, the first liquid suction pipeline 12 is connected; when the first controller 121 is turned off, the first liquid suction pipeline 12 is disconnected.
  • the first series pipeline 15 is provided with a second controller 151 for pipeline on-off control. When the second controller 151 is turned on, the first series pipeline 15 is connected; when the second controller 151 is turned off, the first series pipeline 15 is disconnected.
  • the liquid medicine in the first liquid medicine container 6 closest to the first liquid suction line 12 can flow to the first syringe 4 through the first liquid suction line 12.
  • the first controller 121 and the second controller 151 are both turned on, the first puncture devices 11 are connected in sequence, and in the flow direction A of the liquid medicine, the first liquid medicine in the latter first liquid medicine container 6 flows into the former first liquid medicine container 6.
  • first puncture devices 11 there may be two first puncture devices 11, and correspondingly, there are two first liquid medicine containers 6.
  • the two first puncture devices 11 are respectively connected to the corresponding first liquid medicine containers 6 by puncture.
  • the first liquid medicine container 6 located on the left and close to the first syringe 4 can eliminate the bubbles in the first liquid medicine container 6 located on the right and away from the first syringe 4.
  • the liquid medicine in the first liquid medicine container 6 on the left can be used as a safety stock.
  • the two first puncture devices 11 are connected by a first series pipeline 15, and one of the first puncture devices 11 is directly connected to the end of the first liquid pipette 12.
  • the aperture of the liquid inlet of the first puncture device 11 away from the first liquid pipette 12 can be greater than or equal to the aperture of the liquid inlet of the first puncture device 11 close to the first liquid pipette 12.
  • the first series pipeline 15 connects the liquid outlet of the next first puncture device 11 and the liquid inlet of the previous first puncture device 11.
  • the first puncture devices 11 are connected in series through the first series pipeline 15, and one of the first puncture devices 11 is directly connected to the end of the first liquid aspiration pipeline 12, and one of the first puncture devices 11 is farthest from the first liquid aspiration pipeline 12.
  • a drip bucket 20 may be provided between the second liquid suction line 14 and the second puncture device 13.
  • the injection line 10 may include a first three-way connector 104, a first injection branch 105, a second injection branch 106 and a spiral infusion tube 107.
  • the three ports of the first three-way connector 104 are respectively connected to the first injection branch 105, the second injection branch 106 and the spiral infusion tube 107.
  • the first injection branch 105 is connected to the first liquid inlet connector 101
  • the second injection branch 106 is connected to the second liquid inlet connector 102
  • the spiral infusion tube 107 is connected to the infusion connector 103.
  • the first three-way connector 104 is a multi-way connector.
  • the first three-way connector 104 may be Y-shaped.
  • first three-way connector 104 may also be T-shaped.
  • the shape of the first three-way connector 104 is not limited here.
  • the spiral infusion tube 107 is retractable, can be extended when subjected to tension, and can be retracted when released, reducing the space occupation, and can meet the length requirements of clinical use.
  • the puncture device injection pipeline system 1 also includes a third puncture device 16 and a third aspiration pipeline 17.
  • the third puncture device 16 can be connected to the third liquid container by puncture.
  • the third aspiration pipeline 17 has two opposite ends, one end of which is connected to the first aspiration pipeline 12, and the other end of which is connected to the third puncture device 16.
  • the first liquid suction pipeline 12 may include a first liquid suction branch 122 and a second liquid suction branch 123. Connected to a first puncture device 11, the second liquid suction branch 123 is connected to the first liquid inlet connector 101, and the first liquid suction branch 122, the second liquid suction branch 123 and the third liquid suction pipeline 17 are connected through a second three-way connector 124.
  • the third liquid suction pipeline 17 can be provided with a third controller 171 for pipeline on-off control. When the third controller 171 is turned on, the third liquid suction pipeline 16 is turned on, and the first syringe 4 can draw liquid medicine from the third liquid container through the third liquid suction pipeline 16; when the third controller 171 is turned off, the third liquid suction pipeline 16 is disconnected.
  • the end of the third liquid suction pipeline 16 is connected to a port of the second three-way connector 124.
  • the second three-way connector 124 is a multi-way connector, which can be Y-shaped or T-shaped.
  • the shape of the second three-way connector 124 is not limited here.
  • the third puncture device 16 can be connected to the third liquid medicine container through puncture.
  • the third liquid medicine container can contain different liquid medicines from the first liquid medicine container 6.
  • the first controller 121 can be closed and the third controller 171 can be opened.
  • the first controller 121, the second controller 151 and the third controller 171 can be liquid stop clamps, which have an open state and a closed state. When a first liquid medicine container 6 needs to be replaced, the corresponding second controller 151 can be closed.
  • the first liquid inlet connector 101 is connected to the first liquid suction line 12 through a double check valve 18, and the second liquid inlet connector 102 is connected to the second liquid suction line 14 through another double check valve 18.
  • the double check valve 18 may have a syringe port, a suction port and an infusion port, the syringe port is connected to the corresponding syringe, the suction port is connected to the corresponding suction line, and the infusion port is connected to the corresponding liquid inlet connector, such as, the syringe port of one of the double check valves 18 is connected to the first syringe 4, the suction port is connected to the first suction line 12 (such as the suction port can be connected to the second suction branch 123 of the first suction line 12), and the infusion port is connected to the first liquid inlet connector 101.
  • the double check valve 18 has a first working state and a second working state.
  • the suction port is open and the infusion port is closed, the syringe port is connected to the suction port, and the syringe can be connected to the liquid container to absorb the liquid.
  • the infusion port is open and the suction port is closed, the syringe port is connected to the infusion port, and the syringe can be connected to the injection line 10 to inject the liquid medicine to the patient.
  • the valve cavity of the double check valve 18 can be provided with a first diaphragm and a second diaphragm.
  • the double check valve 18 When the first diaphragm is opened, the second diaphragm is in a closed state, and the double check valve 18 is in the first working state; when the first diaphragm is closed, the second diaphragm is in an open state, and the double check valve 18 is in the second working state.
  • the double check valve can adopt an existing structure.
  • the first puncture device 11 farthest from the first liquid aspiration pipeline 12 has an air intake check valve 19.
  • the air intake check valve 19 is opened, and air enters the first puncture device 11; when the liquid medicine is not aspirated, the air intake check valve 19 is closed.
  • the first puncture device 11 close to the liquid medicine container of the first liquid aspiration pipeline 12 may not have an air intake check valve 19
  • the first puncture device 11 farthest from the first liquid aspiration pipeline 12 may have an air intake check valve 19
  • the other first puncture devices 11 may not have an air intake check valve 19.
  • the second puncture device 13 may have an air intake check valve 19.
  • the air intake check valve 19 may adopt an existing structure.
  • the puncture device injection pipeline system 1 further includes a third liquid suction pipeline 17 and a plurality of third puncture devices 16.
  • Two adjacent third puncture devices 16 are connected by a second series pipeline 80, so that each third puncture device 16 is connected in series, so that each third puncture device 16 is connected in sequence in the flow direction B of the liquid medicine.
  • the second series pipeline 80 is provided with a fourth controller 801 for pipeline on-off control.
  • the fourth controller 801 can be a liquid stop clamp.
  • the third liquid aspiration pipeline 17 has two opposite ends, one end of which is connected to the third puncture device 16 closest to the third liquid aspiration pipeline 17 , and the other end of which is connected to the first liquid inlet connector 101 .
  • the first liquid suction pipeline 12 may include a first liquid suction branch 122 and a second liquid suction branch 123.
  • the first puncture device 11 is connected to the second liquid suction branch 123 and the first liquid inlet connector 101 .
  • the first liquid suction branch 122 , the second liquid suction branch 123 and the third liquid suction pipeline 17 are connected via a second three-way connector 124 .
  • the second three-way connector 124 is provided with a first controller 122 for performing pipeline on-off control, and the first controller 121 has a first working position and a second working position.
  • the first working position the first suction branch 122 and the second suction branch 123 are connected, and the first suction branch 122 and the second suction branch 123 are disconnected from the third suction pipeline 17, and the first liquid medicine in the first liquid container 6 can flow to the injection pipeline 10 through the first suction pipeline 12;
  • the second working position the third liquid suction pipeline 17 and the second liquid suction branch 123 are connected, and the second liquid suction branch 123 and the third liquid suction pipeline 17 are disconnected from the first liquid suction branch 122, and the third liquid medicine in the third liquid container can flow to the injection pipeline 10 through the second liquid suction branch 123.
  • the third liquid medicine container provides a third liquid medicine, and the third liquid medicine may be different from the first liquid medicine provided by the first liquid medicine container, such as the first liquid medicine and the second liquid medicine provide two different contrast agents.
  • the first controller 121 may be in the first working position, as shown in FIG5.
  • the first controller 121 may be in the second working position, as shown in FIG6.
  • the puncture device injection pipeline system 1 includes an injection pipeline 10, two groups of first puncture devices 11, two first liquid suction pipelines 12, a second puncture device 13 and a second liquid suction pipeline 14.
  • Each group of first puncture devices 11 corresponds to a first liquid suction pipeline 12, and each group includes a plurality of first puncture devices 11 connected in series through a first series pipeline 15.
  • the first puncture devices 11 connected in series are connected to the injection pipeline 10 through the first liquid suction pipeline 12, and the second puncture device 13 is connected to the injection pipeline 10 through the second liquid suction pipeline 14.
  • the puncture device injection pipeline system 1 also includes two sets of third puncture devices 16 and two third liquid aspiration pipelines 17 .
  • the two sets of third puncture devices 16 are respectively connected to the two third liquid aspiration pipelines 17
  • the two third liquid aspiration pipelines 17 are respectively connected to the two first liquid aspiration pipelines 12 .
  • the injection pipeline 10 may include a four-way connector 108, a first injection branch 105, a second injection branch 106, a spiral infusion tube 107, and a third injection branch 109.
  • the four ports of the four-way connector 108 are respectively connected to the first injection branch 105, the second injection branch 106, the third injection branch 109, and the spiral infusion tube 107.
  • Each first suction pipeline 12 includes a first suction branch 122 and a second suction branch 123, and the first suction branch 122, the second suction branch 123, and the corresponding third suction pipeline 17 are connected through a second three-way connector 124.
  • the two second suction branches 123 are respectively connected to the first injection branch 105 and the third injection branch 109 through a double check valve 18.
  • the second injection branch 106 is connected to the second suction pipeline 14 through a double check valve 18.
  • the syringe port of the double one-way valve 18 is connected to the suction port, and the first syringe 4 and the second syringe 5 can draw the medicine from the corresponding first medicine container 6 and the second medicine container 7; when injecting the medicine, the infusion port of the double one-way valve 18 is connected to the syringe port, and the first syringe 4 and the second syringe 5 can inject the medicine to the patient end through the spiral infusion tube 107.
  • Each first liquid suction pipeline 12 and each third liquid suction pipeline 17 may be provided with a controller for pipeline on-off control, such as a liquid stop clamp.
  • a controller for pipeline on-off control such as a liquid stop clamp.
  • each first series pipeline 15, each first liquid suction branch 122 and each third liquid suction pipeline 17 are provided with a liquid stop clamp.
  • the second puncture device 13 can be connected to the second liquid medicine container by puncture
  • the first puncture device 11 can be connected to the first liquid medicine container by puncture
  • the third puncture device 16 can be connected to the third liquid medicine container by puncture.
  • the first liquid medicine container and the third liquid medicine container can contain different liquid medicines. Different liquid medicines can be sucked by controlling different controllers to open or close.
  • the puncture device injection pipeline system 100 may include one first liquid aspiration pipeline 12, or may include two, three or more first liquid aspiration pipelines 12, and the specific number may be set according to the design, manufacturing and use requirements.
  • first liquid suction lines 12 When there are multiple first liquid suction lines 12, at least one of the first liquid suction lines 12 is connected to multiple first puncture devices 11 in series, that is, each first liquid suction line 12 may be connected to multiple first puncture devices 11 in series, or only some of the first liquid suction lines 12 may be connected to multiple first puncture devices 11 in series.
  • one first liquid suction line 12 is connected to multiple first puncture devices 11 in series, and another first liquid suction line 12 is connected to one first puncture device 11.
  • only one or more first liquid suction lines 12 may be connected to the third liquid suction line 17, or all of them may be connected to the third liquid suction line 17, or none of them may be connected to the third liquid suction line 17.
  • a high-pressure contrast injection device 100 includes a control host 2, a first syringe 4, a second syringe 5, and the above-mentioned puncture device injection pipeline system 1.
  • the first syringe 4 can draw liquid medicine from the corresponding liquid medicine container and inject the liquid medicine to the patient end.
  • the second syringe 5 can draw liquid medicine from the corresponding liquid medicine container and inject the liquid medicine to the patient end.
  • the puncture device injection pipeline system 1 includes a first liquid inlet connector 101 and a second liquid inlet connector 102. The first syringe 4 is connected to the first liquid inlet connector 101 and the first liquid suction pipeline 12.
  • the first syringe 4 draws liquid medicine through the first liquid suction pipeline 12 and injects the liquid medicine through the first liquid inlet connector 101.
  • the second syringe 5 is connected to the second liquid inlet connector 102 and the second liquid suction pipeline 14.
  • the second syringe 5 draws liquid medicine through the second liquid suction pipeline 14 and injects the liquid medicine through the second liquid inlet connector 102.
  • the puncture device injection line system 1 may include a double check valve 18, the first syringe 4 may be connected to the syringe port of one double check valve 18, the infusion port of the double check valve 18 is connected to the first liquid inlet connector 101, and the suction port of the double check valve 18 is connected to the first suction line 12.
  • the second syringe 5 may be connected to the syringe port of another double check valve 18, the infusion port of the double check valve 18 is connected to the second liquid inlet connector 102, and the suction port of the double check valve 18 is connected to the second suction line 14.
  • the high-pressure contrast injection device 100 may also include a bracket 3, which can carry the control host 2, the first syringe 4, the second syringe 5 and the puncture device injection pipeline system 1.
  • the bracket 3 includes a bracket body 30 and a shelf 31 installed on the bracket body 30.
  • the bracket body 30 has a certain height and can be placed upright on the ground.
  • the control host 2 can be fixedly installed on the bracket body 30.
  • the shelf 31 includes a shelf body 36 and a fixed buckle 33 and two bottle holders 32 provided on the shelf body 36.
  • the fixed buckle 33 is used to install the shelf 31 on the bracket body 30.
  • the bottle holder 32 is used to place a liquid medicine container.
  • the bottle holder 32 can place a first liquid medicine container 6 for containing a contrast agent.
  • the fixed buckle 33 and the bottle holder 32 are both detachably connected to the shelf body 36 through a connecting component.
  • the connection assembly includes a dovetail groove 34 provided on the rack body 36 and a dovetail protrusion 35 matching the groove 34, the protrusion 35 is provided on the bottle holder 32 and the fixing buckle 33, and the detachable connection is achieved through the cooperation of the protrusion and the groove; of course, the protrusion 35 can also be provided on the rack body 36 and the groove 34 is provided on the bottle holder 32 and the fixing buckle 33. Since the bottle holder 32 and the fixing buckle 33 are detachably connected to the rack body 36, different models of bottle holders 32 and fixing buckles 33 can be replaced, so that the rack 31 can match the bracket body 30 of different sizes and match the liquid medicine containers of different sizes.
  • the shelf 31 may include a fixing buckle 33 and at least three bottle holders 32, so that the shelf 31 can hold at least three liquid medicine containers.
  • the number of the bottle holders 32 can be set according to the design, manufacturing and use requirements.
  • the fixing buckle 33, the bottle holder 32 and the shelf body 36 are detachably fixedly connected, such as by snap connection, plug-in connection or screw connection.
  • the fixing buckle 33 may include two parts that can be relatively opened and closed. When relatively closed, the fixing buckle 33 can be tightly sleeved on the bracket body 30; when relatively opened, the fixing buckle 33 can be removed from the bracket body 30.
  • the high-pressure contrast injection device 100 may further include an operation panel 8, which is mounted on the support body 30.
  • the control host 2 may be rotatably connected to the support body 30, so that it can be turned over within a certain angle range.
  • the control host 2 may include an injection pump.
  • the control host 2 drives the first syringe 4 to absorb the first liquid medicine from the first liquid medicine container 6 and drives the second syringe 5 to absorb the second liquid medicine from the second liquid medicine container 7. Then, the control host 2 can drive the first syringe 4 to inject the first liquid medicine into the injection line 10 and drive the second syringe 5 to inject the second liquid medicine into the injection line 10.
  • the first liquid medicine and the second liquid medicine are mixed in the infusion spiral tube 107 and then injected into the patient end through the infusion connector 103.
  • the first and second puncture devices 11 and 13 of the injection pipeline system can be vertically inserted when placing the contrast medium container or the physiological saline container, saving the difficulties caused by clinical puncture.
  • the first, second, and third controllers 121, 151, and 171 it is possible to absorb the liquid medicine from different liquid medicine containers.
  • the double one-way valve 18 it is possible to prevent the first liquid medicine from flowing into the second liquid suction pipeline 14 and prevent the second liquid medicine from flowing into the first liquid suction pipeline 12.
  • first puncture devices 11 and first liquid medicine containers 6 in series, in the flow direction A of the liquid medicine, it is possible to absorb the liquid medicine in the first first liquid medicine container 6 after the latter first liquid medicine container 6 has been absorbed.
  • the bottle holder 32 and the fixing buckle 33 detachably connected to the bracket body 30, it can be applicable to liquid medicine containers of different sizes and to control hosts 2 of different models.
  • the high-pressure contrast injection device includes a control host 2, a first syringe 4 and the above-mentioned puncture device injection pipeline system.
  • the first syringe 4 can draw liquid medicine from the corresponding first liquid medicine container 6 and inject the liquid medicine to the patient end.
  • the first liquid medicine container 6 can be connected to the first puncture device 11 by puncture.
  • the high-pressure contrast injection device can also include a bracket 3, which includes a bracket body 30 and a shelf 31 installed on the bracket body 30.
  • the bracket body 30 has a certain height and can be placed upright on the ground.
  • the shelf 31 includes a shelf body 36, a fixing buckle 33 and a bottle holder 32 provided on the shelf body 36, the fixing buckle 33 can be connected to the bracket body 30, the bottle holder 32 has a mounting portion 34 for placing the first medical liquid container 6, the mounting portion 34 has a bottom plate 341 corresponding to the bottle stopper 61 of the first medical liquid container 6, the bottom plate 341 can position the first puncture device 11 and can keep the first puncture device 11 in an upright state, so that when the first medical liquid container 6 is placed and positioned on the mounting portion 34, the puncture tip 113 of the first puncture device 11 can puncture the bottle stopper 61 of the first medical liquid container 6.
  • the mounting portion 34 may further include a side plate 342, which is vertically arranged relative to the bottom plate 341.
  • the bottom plate 341 is arranged at the bottom of the side plate 342, and a placement space for placing the first liquid medicine container 6 is formed between the side plate 342 and the bottom plate 341.
  • the side plate 342 has a side opening 343, so that the cross section of the side plate 342 along the first direction is C-shaped.
  • the first direction may be a horizontal direction, that is, the horizontal cross section of the side plate 342 may be C-shaped.
  • the bottom plate 341 includes a side surface 343 and an upper surface 344 and a lower surface 345 arranged opposite to each other in a second direction.
  • the side surface 343 is located between the upper surface 344 and the lower surface 345.
  • the second direction may be a vertical direction.
  • a positioning groove 346 is formed by being recessed from the side surface 343 along the first direction, and a plug-in groove 347 is formed by penetrating the upper surface 344 and the lower surface 345 up and down along the second direction.
  • the plug-in groove 347 is connected with the positioning groove 346.
  • the first puncture device 11 may include a puncture device body 111 with a smaller outer diameter and a wing portion 112 extending radially outward from the outer wall of the puncture device body 111, so that the outer diameter of the wing portion 112 is larger than the outer diameter of the puncture device body 111.
  • the two ends of the puncture device body 111 are respectively a puncture tip 113 and a connecting tail 114, and the connecting tail 114 can be connected to the liquid medicine pipeline.
  • the positioning groove 346 is adapted to the wing portion 112, and the puncture device body 111 is adapted to the plug-in groove 347.
  • the first puncture device 11 is moved along the first direction, so that the wing portion 112 with a larger outer diameter of the first puncture device 11 is embedded in the positioning groove 346, and the puncture tip 113 of the first puncture device 11 extends upward from the upper surface 344, so that the first puncture device 11 can be installed and positioned on the bottom plate 341.
  • the puncture tip 113 punctures the bottle stopper 61 of the first liquid medicine container 6, thereby achieving communication between the first liquid medicine container 6 and the first puncture tool 11.
  • the first liquid medicine container 6 can be connected to the first puncture tool 11 when it is installed in place.
  • the puncture device injection pipeline system can include multiple first puncture devices 11, first suction pipeline 12 and injection pipeline 10, the first puncture device 11 is connected in series through the first series pipeline 15, the first suction pipeline 12 connects the first puncture device 11 and the injection pipeline 10, and the injection pipeline 10 can be connected to the patient end.
  • the puncture device injection pipeline system can also include a second suction pipeline 14 and a second puncture device 13, the second suction pipeline 14 connects the second puncture device 13 and the injection pipeline 10, and the second puncture device 13 can also have multiple, and each second puncture device 13 can be connected in series through the series pipeline.
  • the first suction pipeline 12 and/or the second suction pipeline 14 can also be connected to the third suction pipeline 17, and the third suction pipeline 17 can be connected to the third puncture device 16 and the corresponding first suction pipeline 12 and second suction pipeline 14.
  • the second puncture device 13 When there is only one second puncture device 13, it may have an air intake check valve 19; when there are multiple second puncture devices 13 connected in parallel, the second puncture device 13 farthest from the second liquid inlet pipeline 14 may have an air intake check valve.
  • the support 3 includes a shelf 31, which includes a shelf body 36, a fixing buckle 33 and a bottle holder 34.
  • the fixing buckle 33 can be connected to the upright support body 30, and the bottle holder 34 can hold the first liquid medicine container 6.
  • the bottle holder 34 can have a bottom plate 341, which is arranged corresponding to the bottle plug 61 of the first liquid medicine container 6. When the first liquid medicine container 6 is placed on the bottle holder 34, the bottle plug 61 can be attached to the bottom plate 341 or have a certain gap with the bottom plate 341.
  • the first liquid medicine container 6 can contain contrast agent, physiological saline or other liquid medicine that can be used for contrast agent injection.
  • the first liquid medicine container 6 can contain the first liquid medicine
  • the second liquid medicine container 7 can contain the second liquid medicine.
  • the first liquid medicine and the second liquid medicine can be the same or different.

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

Abstract

本申请实施例公开了一种穿刺器注射管路系统及高压造影注射设备，包括注射管路、第一吸液管路、第二吸液管路、串联的多个第一穿刺器及第二穿刺器，所述注射管路具有第一进液接头、第二进液接头及输液接头，所述第一进液接头和所述第二进液接头均与所述输液接头连接；所述第一吸液管路的一端与所述第一进液接头连接；所述第二吸液管路的一端与所述第二进液接头连接；最靠近所述第一吸液管路的所述第一穿刺器与所述第一吸液管路的另一端连接；所述第二穿刺器与所述第二吸液管路的另一端连接。通过使多个第一穿刺器串联设置，从而能够在保证至少一个第一药液容器正常提供药液的情况下更换其他的第一药液容器，提高了药液的注射效率。

Description

穿刺器注射管路系统及高压造影注射设备 技术领域
本发明涉及医疗器械技术领域，具体涉及一种高压造影注射设备及其注射管路系统。
背景技术
相关技术中，高压造影注射设备通常包括注射泵、注射针筒及管路系统，注射泵能够驱动注射针筒运动，以实现吸取药液和注射药液。管路系统能够连接药液容器和注射针筒。随着现代造影增强技术的普及，患者检查需求量日益增多，但是，相关的高压造影注射设备注射效率较低，有必要提供一种新的高压造影注射设备。
发明内容
本发明的主要目的是提供一种能够提高高压造影注射效率的穿刺器注射管路系统及高压造影注射设备。
为实现上述目的，本发明实施例提出一种穿刺器注射管路系统，包括，
串联的多个第一穿刺器，相邻的两个所述第一穿刺器通过第一串联管路连接；
第一吸液管路，最靠近所述第一吸液管路的所述第一穿刺器与所述第一吸液管路的一端连接；及，
注射管路，所述注射管路与所述第一吸液管路的另一端连接。
在一些实施例中，所述注射管路具有第一进液接头、第二进液接头及输液接头，所述第一进液接头和所述第二进液接头均与所述输液接头连接，所述第一进液接头与所述第一吸液管路的所述另一端连接，所述穿刺器注射管路系统还包括第二吸液管路及第二穿刺器，所述第二吸液管路的一端与所述第二进液接头连接，所述第二穿刺器与所述第二吸液管路的另一端连接。
在一些实施例中，所述第一吸液管路设有用于进行管路通断控制的第一控制器，所述第一串联管路设有用于进行管路通断控制的第二控制器。
在一些实施例中，所述穿刺器注射管路系统还包括，
第三穿刺器；
第三吸液管路，所述第三吸液管路的一端与所述第三穿刺器连接，所述第三吸液管路的另一端与所述第一吸液管路连接；及，
第三控制器，所述第三控制器设于所述第三吸液管路并用于进行管路通断控制。
在一些实施例中，所述第一控制器、所述第二控制器及所述第三控制器均是止液夹。
在一些实施例中，所述第一吸液管路包括第一吸液支路、第一多通接头及第二吸液支路，最靠近所述第一吸液管路的所述第一穿刺器与所述第一吸液支路连接，所述第一多通接头的多个端口分别与所述第一吸液支路、所述第二吸液支路及所述第三吸液管路连接，所述第一吸液支路和所述第三吸液管路均设有止液夹。
在一些实施例中，所述注射管路包括第二多通接头、第一注射支路、第二注射支路及螺旋输液管，所述第二多通接头的多个端口分别连接所述第一注射支路、所述第二注射支路及所述螺旋输液管，所述第一注射支路与所述第一进液接头连接，所述第二注射支路与 所述第二进液接头连接，所述螺旋输液管与所述输液接头连接。
在一些实施例中，最远离所述第一吸液管路的所述第一穿刺器具有进气单向阀。
在一些实施例中，所述穿刺器注射管路系统还包括第三吸液管路、第四控制器及串联的多个第三穿刺器，相邻的两个所述第三穿刺器通过第二串联管路连接，所述第四控制器设于所述第二串联管路并用于进行管路通断控制，所述第一吸液管路包括第一吸液支路、第二三通接头及第二吸液支路，所述第二三通接头的三个端口分别连接所述第三吸液管路、所述第一吸液支路及所述第二吸液支路，所述第三吸液管路与一所述第三穿刺器连接，所述第二吸液支路与所述第一进液接头连接，所述第二三通接头具有所述第一控制器，所述第一控制器具有第一工作位置和第二工作位置，在所述第一工作位置，所述第二吸液支路和所述第一吸液支路连通；在所述第二工作位置，所述第二吸液支路和所述第三吸液管路连通。
一种高压造影注射设备，包括控制主机、第一注射器、第二注射器及所述穿刺器注射管路系统，所述第一注射器和所述第二注射器均与所述控制主机连接，所述穿刺器注射管路系统的第一进液接头与所述第一注射器连接，所述穿刺器管路系统的第二进液接头与所述第二注射器连接。
在一些实施例中，所述高压造影注射设备还包括第一双单向阀和第二双单向阀，所述第一双单向阀和第二双单向阀均具有注射器端口、吸液端口及输液端口，所述第一双单向阀的注射器端口与所述第一注射器连接，所述第一双单向阀的吸液端口与所述第一吸液管路连接，所述第二双单向阀的注射器端口与所述第二注射器连接，所述第二双单向阀的吸液端口与所述第二吸液管路连接，所述第一双单向阀的输液端口和所述第二双单向阀的输液端口均与所述注射管路连接，所述双单向阀具有第一工作状态和第二工作状态，在所述第一工作状态，所述输液端口密闭而使所述注射器端口和所述吸液端口连通；在所述第二工作状态，所述吸液端口密闭而使所述注射器端口和所述输液端口连通。
在一些实施例中，所述高压造影注射设备还包括支架主体及搁物架，所述控制主机设于所述支架主体，所述搁物架包括搁物架主体、瓶托及固定卡扣，所述固定卡扣及所述瓶托均与所述搁物架主体可拆卸连接，所述固定卡扣与所述支架主体可拆卸连接。
在一些实施例中，所述连接组件包括燕尾形的凸起及燕尾形的凹槽，所述凸起和所述凹槽配合。
一种与所述的穿刺器注射管路系统配合使用的支架，所述支架包括搁物架，所述搁物架包括搁物架主体、瓶托及固定卡扣，所述瓶托及所述固定卡扣均与所述搁物架主体连接，所述瓶托具有用于放置第一药液容器的安装部，所述安装部具有对应于所述第一药液容器的瓶塞的底板，所述底板能够定位所述第一穿刺器并能够使所述第一穿刺器保持竖立状态。
所述底板包括沿第一方向开设的定位槽及沿第二方向开设的插接槽，所述定位槽与所述插接槽贯通，所述第一方向和所述第二方向垂直。
一种高压造影注射设备，包括支架及所述的穿刺器注射管路系统，所述穿刺器注射管路系统的第一穿刺器能够与第一药液容器穿刺连接，所述支架包括支架主体及搁物架，所述搁物架包括搁物架主体、固定卡扣及瓶托，所述固定卡扣及所述瓶托均与所述搁物架主体连接，所述固定卡扣与所述支架主体连接，所述瓶托具有用于放置第一药液容器的安装 部，所述安装部具有对应于所述第一药液容器的瓶塞的底板，所述底板能够定位所述第一穿刺器并能够使所述第一穿刺器保持竖立状态。
在一些实施例中，所述瓶托和所述固定卡扣均与所述搁物架主体可拆卸连接，所述固定卡扣与所述支架主体可拆卸连接。
在一些实施例中，所述搁物架主体设有燕尾形凹槽，所述固定卡扣和所述瓶托对应设有凸起，所述凸起和所述凹槽配合。
在一些实施例中，所述固定卡扣和所述瓶托均设有燕尾形凹槽，所述搁物架主体对应设有凸起，所述凸起和所述凹槽配合。
在一些实施例中，所述底板包括沿第一方向开设的定位槽及沿第二方向开设的插接槽，所述定位槽与所述插接槽贯通，所述第一方向和所述第二方向垂直。
在一些实施例中，所述安装部还包括侧板，所述底板位于所述侧板的底部，所述侧板和所述底板围出放置空间，所述侧板的水平截面呈C形。
本发明技术方案中，通过使多个第一穿刺器串联设置，从而能够在保证至少一个第一药液容器正常提供药液的情况下更换其他的第一药液容器，提高了药液的注射效率。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1是本申请实施例高压造影注射设备的立体结构示意图(控制主机翻转前)；
图2是本申请实施例高压造影注射设备的立体结构示意图(控制主机翻转后)；
图3是本申请实施例的支架的俯视结构示意图；
图4是本申请实施例穿刺器注射管路系统的结构示意图；
图5是本申请另一实施例穿刺器注射管路系统的结构示意图(第一控制器处于第一工作位置时)；
图6是本申请另一实施例穿刺器注射管路系统的结构示意图(第一控制器处于第二工作位置时)；
图7是本申请又一实施例穿刺器注射管路系统的结构示意图；
图8是本申请再一实施例穿刺器注射管路系统的结构示意图；
图9是本申请实施例的搁物架的结构示意图；
图10是本申请另一实施例高压造影注射设备的立体结构示意图；
图11是图10中P所指处的局部放大示意图；
图12是图10中的搁物架的结构示意图；
图13是图10中的支架的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地 描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明，本发明实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，在本发明中如涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“连接”、“固定”等应做广义理解，例如，“固定”可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
另外，本发明各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
如图1至图4所示，本实施例穿刺器注射管路系统1包括注射管路10、多个第一穿刺器11、第一吸液管路12、第二穿刺器13及第二吸液管路14。注射管路10具有第一进液接头101、第二进液接头102及输液接头103，第一进液接头101通过管路与输液接头103连接，第二进液接头102通过管路与输液接头103连接，输液接头103能够与患者端连接。相邻的两个第一穿刺器11通过第一串联管路15连接，使各第一穿刺器11串联，从而在药液流动方向A上，各第一穿刺器11顺次连通。在药液的流动方向上，有一个第一穿刺器11最靠近第一吸液管路12，有另一个第一穿刺器11最远离第一吸液管路12。第一吸液管路12具有相对的两端，其一端与最靠近第一吸液管路的第一穿刺器11连接，其另一端与第一进液接头101连接。第二吸液管路14具有相对的两端，其一端与第二穿刺器13连接，其另一端与第二进液接头102连接。
第一穿刺器11和第二穿刺器13均具有穿刺尖部，该穿刺尖部可以采用尖锐结构，其与带有瓶塞的药液容器连接时，穿刺尖部能够刺穿药液容器的瓶塞。使用时，每个第一穿刺器11与对应的第一药液容器6穿刺连接，第二穿刺器13与对应的第二药液容器7穿刺连接，第一进液接头101可以与第一注射器4连接，第二进液接头102可以与第二注射器5连接。第一注射器4工作时，可以通过第一吸液管路12从第一药液容器6吸取药液，可以通过注射管路10注射第一药液。第二注射器5工作时，可以通过第二吸液管路14从第二药液容器7吸取药液，可以通过注射管路10注射第二药液。第一药液和第二药液可以不同，如第一药液可以是造影剂，第二药液可以是生理盐水，当然，第二药液也可以是其他能够与造影剂配合使用的药液。
由于设置多个第一穿刺器11，每个第一穿刺器11能够与一个第一药液容器6穿刺连接， 从而该穿刺器注射管路系统1可以同时连接多个第一药液容器6，各第一药液容器6通过第一穿刺器11串联设置，从而能够在保证至少一个第一药液容器6正常提供药液的情况下更换其他的第一药液容器6，提高了药液的注射效率。
对于该注射管路系统，第一药液容器6可以仅有一组，其对应一个第一吸液管路12。第一药液容器6可以有多组，其对应多个第一吸液管路12，各第一吸液管路12均与注射管路10连接。第二药液容器7可以仅有一组，其对应一个第二吸液管路14。第二药液容器7可以有多组，其对应多个第二吸液管路14，各第二吸液管路14均与注射管路10连接。
在一些实施例中，第一吸液管路12设有用于进行管路通断控制的第一控制器121，第一控制器121打开时，第一吸液管路12导通；第一控制器121关闭时，第一吸液管路12断开导通。第一串联管路15设有用于进行管路通断控制的第二控制器151，第二控制器151打开时，第一串联管路15导通；第二控制器151关闭时，第一串联管路15断开导通。
第一控制器121打开而第二控制器151关闭时，最靠近第一吸液管路12的第一药液容器6内的药液能够经第一吸液管路12流向第一注射器4。第一控制器121和第二控制器151均打开时，各第一穿刺器11顺次连通，在药液的流动方向A上，后一第一药液容器6内的第一药液流入前一第一药液容器6内。
在一些实施例中，第一穿刺器11可以有两个，对应的，第一药液容器6有两个，两个第一穿刺器11分别与对应的第一药液容器6穿刺连接，结合图1，靠近第一注射器4且位于左侧的第一药液容器6能够消除远离第一注射器4且位于右侧的第一药液容器6内的气泡，该左侧的第一药液容器6内的药液能够作为安全存量。两个第一穿刺器11通过第一串联管路15连接，且其中一个第一穿刺器11与第一吸液管12路的端部直接连接。远离第一吸液管路12的第一穿刺器11的进液孔的孔径可以大于或等于靠近第一吸液管路12的第一穿刺器11的进液孔的孔径，第一串联管路15连接后一第一穿刺器11的出液孔和前一第一穿刺器11的进液孔。在一些替换结构中，第一穿刺器11可以有至少三个，对应的，第一药液容器6有至少三个，各第一穿刺器11与对应的第一药液容器6穿刺连接。各第一穿刺器11通过第一串联管路15串联，且，其中一个第一穿刺器11与第一吸液管路12的端部直接连接，有一个第一穿刺器11最远离第一吸液管路12。
在一些实施例中，第二吸液管路14和第二穿刺器13之间可以设置滴斗20。注射管路10可以包括第一三通接头104、第一注射支路105、第二注射支路106及螺旋输液管107，第一三通接头104的三个端口分别连接第一注射支路105、第二注射支路106及螺旋输液管107，第一注射支路105与第一进液接头101连接，第二注射支路106与第二进液接头102连接，螺旋输液管107与输液接头103连接。第一三通接头104是多通接头，该第一三通接头104可以呈Y形，当然，该第一三通接头104也可以呈T形，第一三通接头104的形状在此不做限定。该螺旋输液管107能够伸缩，当受拉力时可伸长，松开时可收缩，减少空间占比，同时能够满足临床使用的长度需求。
在一些实施例中，穿刺器注射管路系统1还包括第三穿刺器16和第三吸液管路17，该第三穿刺器16能够与第三药液容器穿刺连接，第三吸液管路17具有相对的两端，其一端与第一吸液管路12连接，其另一端与第三穿刺器16连接。
第一吸液管路12可以包括第一吸液支路122和第二吸液支路123，该第一吸液支路122 与一个第一穿刺器11连接，该第二吸液支路123与第一进液接头101连接，且该第一吸液支路122、第二吸液支路123及第三吸液管路17通过一个第二三通接头124连接。第三吸液管路17可以设有用于管路通断控制的第三控制器171，该第三控制器171打开时，第三吸液管路16导通，第一注射器4能够通过第三吸液管路16从第三药液容器吸取药液；该第三控制器171关闭时，第三吸液管路16断开导通。在一种具体的结构中，第三吸液管路16的端部与第二三通接头124的一个端口连接。第二三通接头124是多通接头，其可以呈Y形，也可以呈T形，第二三通接头124的形状在此不做限定。
第三穿刺器16可以与第三药液容器穿刺连接，第三药液容器可以与第一药液容器6容纳不同的药液，需要吸取不同的药液时，可以关闭第一控制器121而打开第三控制器171。
第一控制器121、第二控制器151及第三控制器171可以是止液夹，该止液夹具有打开状态和关闭状态。需要更换某一第一药液容器6时，可以把对应的第二控制器151关闭。
在一些实施例中，第一进液接头101通过双单向阀18与第一吸液管路12连接，第二进液接头102通过另一双单向阀18与第二吸液管路14连接。该双单向阀18可以具有注射器端口、吸液端口及输液端口，该注射器端口与对应的注射器连接，该吸液端口与对应的吸液管路连接，该输液端口与对应的进液接头连接，如，其中的一个双单向阀18的注射器端口与第一注射器4连接，吸液端口与第一吸液管路12连接(如吸液端口可以与第一吸液管路12的第二吸液支路123连接)，输液端口与第一进液接头101连接。双单向阀18具有第一工作状态和第二工作状态，在第一工作状态，吸液端口打开而输液端口密闭，注射器端口与吸液端口连通，注射器能够与药液容器连通而吸取药液。在第二工作状态，输液端口打开而吸液端口密闭，注射器端口与输液端口连通，注射器能够与注射管路10连通而向患者端注射药液。双单向阀18的阀腔内可以设有第一膜片和第二膜片，第一膜片打开时第二膜片处于密闭状态，双单向阀18处于第一工作状态；第一膜片密闭时第二膜片处于打开状态，双单向阀18处于第二工作状态。该双单向阀可以采用现有结构。
在一些实施例中，最远离第一吸液管路12的第一穿刺器11具有进气单向阀19。使用时，当需要吸取药液时，进气单向阀19打开，空气进入该第一穿刺器11；未吸取药液时，进气单向阀19关闭。当第一穿刺器11有至少三个时，靠近第一吸液管路12的药液容器的第一穿刺器11可以不具有进气单向阀19，最远离第一吸液管路12的第一穿刺器11具有进气单向阀19，其它的第一穿刺器11可以不具有进气单向阀19。第二穿刺器13可以具有进气单向阀19。该进气单向阀19可以采用现有结构。
如图5及图6所示，在一些实施例中，穿刺器注射管路系统1还包括第三吸液管路17及多个第三穿刺器16。相邻的两个第三穿刺器16通过第二串联管路80连接，使各第三穿刺器16串联，从而在药液流动方向B上，各第三穿刺器16顺次连通。在药液的流动方向上，有一个第三穿刺器16最靠近第三吸液管路17，有另一个第三穿刺器16最远离第三吸液管路17。第二串联管路80设有用于进行管路通断控制的第四控制器801。第四控制器801可以是止液夹。
第三吸液管路17具有相对的两端，其一端与最靠近第三吸液管路17的第三穿刺器16连接，其另一端与第一进液接头101连接。
第一吸液管路12可以包括第一吸液支路122和第二吸液支路123，该第一吸液支路122 与一个第一穿刺器11连接，该第二吸液支路123与第一进液接头101连接，且该第一吸液支路122、第二吸液支路123及第三吸液管路17通过一个第二三通接头124连接。
第二三通接头124设有用于进行管路通断控制的第一控制器122，该第一控制器121具有第一工作位置和第二工作位置，在第一工作位置，第一吸液支路122和第二吸液支路123连通，第一吸液支路122和第二吸液支路123均与第三吸液管路17断开连通，第一药液容器6内的第一药液能够通过第一吸液管路12流向注射管路10；在第二工作位置，第三吸液管路17和第二吸液支路123连通，第二吸液支路123及第三吸液管路17均与第一吸液支路122断开连通，第三药液容器内的第三药液能够通过第二吸液支路123流向注射管路10。
第三药液容器提供第三药液，该第三药液可以与第一药液容器提供的第一药液不同，如第一药液和第二药液提供两种不同的造影剂。吸取常规的第一药液时，第一控制器121可以处于第一工作位置，如图5所示。吸取特殊的第三药液时，第一控制器121可以处于第二工作位置，如图6所示。
通过设置串联的多个第三穿刺器16及第三药液容器，在药液的流动方向B上，能够实现后一第三药液容器吸取完后再吸取前一第三药液容器内的药液。
如图7所示，在一些实施例中，穿刺器注射管路系统1包括注射管路10、两组第一穿刺器11、两个第一吸液管路12、第二穿刺器13及第二吸液管路14。每组第一穿刺器11对应一个第一吸液管路12，每组包括通过第一串联管路15串联的多个第一穿刺器11，串联后的第一穿刺器11通过第一吸液管路12与注射管路10连接，第二穿刺器13通过第二吸液管路14与注射管路10连接。
穿刺器注射管路系统1还包括两组第三穿刺器16及两个第三吸液管路17，两组第三穿刺器16分别与两个第三吸液管路17对应连接，两个第三吸液管路17分别与两个第一吸液管路12对应连接。
具体的，注射管路10可以包括四通接头108、第一注射支路105、第二注射支路106、螺旋输液管107及第三注射支路109。四通接头108的四个端口分别连接第一注射支路105、第二注射支路106、第三注射支路109及螺旋输液管107。各第一吸液管路12均包括第一吸液支路122及第二吸液支路123，第一吸液支路122、第二吸液支路123及与其对应的第三吸液管路17通过第二三通接头124连接。两个第二吸液支路123分别与第一注射支路105、第三注射支路109通过双单向阀18连接。第二注射支路106通过双单向阀18与第二吸液管路14连接。吸取药液时，双单向阀18的注射器端口与吸液端口连通，第一注射器4、第二注射器5能够从对应的第一药液容器6、第二药液容器7吸取药液；注射药液时，双单向阀18的输液端口和注射器端口连通，第一注射器4、第二注射器5能够通过螺旋输液管107向病人端注射药液。
各第一吸液管路12及各第三吸液管路17上均可以设有用于进行管路通断控制的控制器，该控制器如止液夹，示例的，如各第一串联管路15、各第一吸液支路122及各第三吸液管路17设有止液夹。第二穿刺器13可以与第二药液容器穿刺连接，第一穿刺器11可以与第一药液容器穿刺连接，第三穿刺器16可以与第三药液容器穿刺连接，第一药液容器和第三药液容器可以容纳不同的药液。通过控制不同的控制器打开或关闭，可以吸取不同的药液。
对于穿刺器注射管路系统100，其可以包括一个第一吸液管路12，也可以包括两个、三个或者更多个第一吸液管路12，具体的数量可以根据设计、制造和使用要求进行设置。 当第一吸液管路12有多个时，其中至少一个第一吸液管路12连接有串联的多个第一穿刺器11，即，可以是每个第一吸液管路12均连接有串联的多个第一穿刺器11，也可以是仅部分第一吸液管路12连接有串联的多个第一穿刺器11，示例的，如图8所示，其中一个第一吸液管路12连接有串联的多个第一穿刺器11，另一个第一吸液管路12连接一个第一穿刺器11。当第一吸液管路12有多个时，可以仅其中的一个或多个第一吸液管路12连接有第三吸液管路17，也可以全部连接有第三吸液管路17，或者均不连接第三吸液管路17。
如图1至图4所示，一种高压造影注射设备100包括控制主机2、第一注射器4、第二注射器5及上述穿刺器注射管路系统1。第一注射器4能够从对应的药液容器吸取药液和向患者端注射药液。第二注射器5能够从对应的药液容器吸取药液和向患者端注射药液。穿刺器注射管路系统1包括第一进液接头101和第二进液接头102，第一注射器4与第一进液接头101、第一吸液管路12均连接，第一注射器4通过第一吸液管路12吸取药液，通过第一进液接头101注射药液。第二注射器5与第二进液接头102、第二吸液管路14均连接，第二注射器5通过第二吸液管路14吸取药液，通过第二进液接头102注射药液。
穿刺器注射管路系统1可以包括双单向阀18，第一注射器4可以与一个双单向阀18的注射器端口连接，该双单向阀18的输液端口与第一进液接头101连接，该双单向阀18的吸液端口与第一吸液管路12连接。第二注射器5可以与另一个双单向阀18的注射器端口连接，该双单向阀18的输液端口与第二进液接头102连接，该双单向阀18的吸液端口与第二吸液管路14连接。
高压造影注射设备100还可以包括支架3，该支架3能够承载该控制主机2、第一注射器4、第二注射器5及穿刺器注射管路系统1。支架3包括支架主体30及安装于该支架主体30的搁物架31，该支架主体30具有一定的高度，其可以竖立放置于地面，控制主机2可以固定安装于支架主体30，该搁物架31包括搁物架主体36及设于该搁物架主体36的固定卡扣33及两个瓶托32，该固定卡扣33用于将搁物架31安装于支架主体30上，该瓶托32用于放置药液容器，示例的，该瓶托32能够放置用于容纳造影剂的第一药液容器6。为了便于搁物架31和药液容器的装拆，固定卡扣33和瓶托32均与搁物架主体36通过连接组件可拆卸连接。示例的，连接组件包括设于搁物架主体36的燕尾形凹槽34及与该凹槽34匹配的燕尾形凸起35，凸起35设于瓶托32和固定卡扣33，通过该凸起和凹槽的配合，实现可拆卸连接；当然，也可以是凸起35设于搁物架主体36而凹槽34设于瓶托32、固定卡扣33。由于瓶托32、固定卡扣33与搁物架主体36可拆卸连接，从而能够更换不同型号的瓶托32、固定卡扣33，进而使该搁物架31能够匹配不同尺寸的支架主体30及匹配不同尺寸的药液容器。
如图8及图9所示，在一些实施例中，搁物架31可以包括固定卡扣33及至少三个瓶托32，使该搁物架31可以放置至少三个药液容器。该瓶托32的数量可以根据设计、制造及使用要求设置。固定卡扣33、瓶托32与搁物架主体36可拆卸固定连接，如卡扣连接、插接或通过螺杆连接等。固定卡扣33可以包括能够相对开合的两部分，相对闭合时，该固定卡扣33可以紧套于支架主体30；相对打开时，该固定卡扣33可以自支架主体30上取走。
高压造影注射设备100还可以包括操作面板8，该操作面板8安装于该支架主体30。在一个具体的结构中，控制主机2可以与支架主体30转动连接，从而能够在一定的角度范围内翻转。在一个具体的结构中，控制主机2可以包括注射泵。
使用时，控制主机2驱动第一注射器4从第一药液容器6吸取第一药液、驱动第二注射器5从第二药液容器7吸取吸第二药液，接着，控制主机2可以驱动第一注射器4向注射管路10注入第一药液、驱动第二注射器5向注射管路10注入第二药液，第一药液和第二药液在输液螺旋管107中混合后通过输液接头103注入患者端。
对于高压造影注射设备100，由于设置支架3，安放造影剂容器或生理盐水容器时可垂直插入注射管路系统的第一、第二穿刺器11、13，节省临床穿刺带来的困难。通过设置第一、第二、第三控制器121、151、171，可以实现从不同的药液容器吸取药液。通过设置双单向阀18，能够防止第一药液串流到第二吸液管路14及防止第二药液串流到第一吸液管路12。通过设置串联的多个第一穿刺器11及第一药液容器6，在药液的流动方向A上，能够实现后一第一药液容器6吸取完后再吸取前一第一药液容器6内的药液。通过使瓶托32和固定卡扣33与支架主体30可拆卸连接，可以适用于不同规格大小的药液容器及适用于不同型号的控制主机2。
如图10至图13所示，在一些实施例中，高压造影注射设备包括控制主机2、第一注射器4及上述穿刺器注射管路系统。第一注射器4能够从对应的第一药液容器6吸取药液和向患者端注射药液。第一药液容器6能够与第一穿刺器11穿刺连接。该高压造影注射设备还可以包括支架3，该支架3包括支架主体30及安装于该支架主体30的搁物架31，该支架主体30具有一定的高度，其可以竖立放置于地面。该搁物架31包括搁物架主体36及设于该搁物架主体36的固定卡扣33及瓶托32，该固定卡扣33能够与支架主体30连接，该瓶托32具有用于放置第一药液容器6的安装部34，该安装部34具有对应于第一药液容器6的瓶塞61的底板341，该底板341能够定位第一穿刺器11并能够使第一穿刺器11保持竖立状态，使第一药液容器6放置和定位于该安装部34时，该第一穿刺器11的穿刺尖部113能够刺穿第一药液容器6的瓶塞61。
安装部34还可以包括侧板342，该侧板342相对于该底板341竖立设置，该底板341设于该侧板342的底部，该侧板342和底板341之间形成用于放置第一药液容器6的放置空间。该侧板342具有侧方开口343，使该侧板342的沿第一方向的截面呈C形，该第一方向可以为水平方向，即该侧板342的水平截面可以为C形。该底板341包括侧表面343及在第二方向相对设置的上表面344及下表面345，该侧表面343位于上表面344和下表面345之间，该第二方向可以为竖立方向，自该侧表面343沿第一方向凹入形成定位槽346，沿第二方向上下贯穿上表面344和下表面345形成插接槽347，该插接槽347与定位槽346贯通。第一穿刺器11可以包括外径较小的穿刺器主体111及自该穿刺器主体111的外壁沿径向向外延伸形成的翼部112，使该翼部112的外径相对于穿刺器主体111的外径大。该穿刺器主体111的两端分别为穿刺尖部113及连接尾部114，该连接尾部114能够与药液管路连接。该定位槽346与翼部112适配，该穿刺器主体111与插接槽347适配。使用时，将第一穿刺器11沿第一方向移动，使第一穿刺器11的外径较大的翼部112嵌入该定位槽346内，该第一穿刺器11的穿刺尖部113向上伸出上表面344，使该第一穿刺器11能够安装和定位于该底板341。当第一药液容器11装入该安装部34时，穿刺尖部113刺穿第一药液容器6的瓶塞61，实现第一药液容器6和第一穿刺器11的连通。通过将第一穿刺器11预置在瓶托32上，使第一药液容器6在安装到位的同时即实现与第一穿刺器11的穿刺连接。
对于穿刺器注射管路系统，其可以包括多个第一穿刺器11、第一吸液管路12及注射管路10，第一穿刺器11通过第一串联管路15串联，第一吸液管路12连接第一穿刺器11及注射管路10，注射管路10能够连接患者端。该穿刺器注射管路系统还可以包括第二吸液管路14及第二穿刺器13，第二吸液管路14连接第二穿刺器13和注射管路10，该第二穿刺器13也可以有多个，各第二穿刺器13可以通过串联管路串联。第一吸液管路12和/或第二吸液管路14还可以连接第三吸液管路17，第三吸液管路17可以连接第三穿刺器16及对应的第一吸液管路12、第二吸液管路14。第二穿刺器13有一个时，其可以具有进气单向阀19；第二穿刺器13有并联的多个时，最远离第二进液管路14的第二穿刺器13可以具有进气单向阀。
对于支架3，其包括搁物架31，该搁物架31包括搁物架主体36、固定卡扣33及瓶托34，固定卡扣33能够与竖立放置的支架主体30连接，瓶托34能够放置第一药液容器6。瓶托34可以具有底板341，该底板341与第一药液容器6的瓶塞61对应设置，第一药液容器6放置于该瓶托34时，瓶塞61可以贴设于该底板341或者与该底板341具有一定的间隙。该第一药液容器6可以容纳造影剂，也可以容纳生理盐水或者其他能够应用于造影剂注射的药液。瓶托34可以有多个，可以均用于放置第一药液容器6，也可以均用于放置第二药液容器7，或者一部分用于放置第一药液容器6而剩余部分用于放置第二药液容器7。第一药液容器6能够容纳第一药液，第二药液容器7能够容纳第二药液，第一药液和第二药液可以相同或者相异。
以上所述仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是在本发明的构思下，利用本发明说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本发明的专利保护范围内。

Claims (20)

  1. 一种穿刺器注射管路系统，其特征在于，包括，
    串联的多个第一穿刺器，相邻的两个所述第一穿刺器通过第一串联管路连接；
    第一吸液管路，最靠近所述第一吸液管路的所述第一穿刺器与所述第一吸液管路的一端连接；及，
    注射管路，所述注射管路与所述第一吸液管路的另一端连接。
  2. 根据权利要求1所述的穿刺器注射管路系统，其特征在于，所述注射管路具有第一进液接头、第二进液接头及输液接头，所述第一进液接头和所述第二进液接头均与所述输液接头连接，所述第一进液接头与所述第一吸液管路的所述另一端连接，所述穿刺器注射管路系统还包括：
    第二吸液管路，所述第二吸液管路的一端与所述第二进液接头连接；及，
    第二穿刺器，所述第二穿刺器与所述第二吸液管路的另一端连接。
  3. 根据权利要求2所述的穿刺器注射管路系统，其特征在于，所述第一吸液管路设有用于进行管路通断控制的第一控制器，所述第一串联管路设有用于进行管路通断控制的第二控制器。
  4. 根据权利要求3所述的穿刺器注射管路系统，其特征在于，所述穿刺器注射管路系统还包括，
    第三穿刺器；
    第三吸液管路，所述第三吸液管路的一端与所述第三穿刺器连接，所述第三吸液管路的另一端与所述第一吸液管路连接；及，
    第三控制器，所述第三控制器设于所述第三吸液管路并用于进行管路通断控制。
  5. 根据权利要求4所述的穿刺器注射管路系统，其特征在于，所述第一控制器、所述第二控制器及所述第三控制器均是止液夹。
  6. 根据权利要求4所述的穿刺器注射管路系统，其特征在于，所述第一吸液管路包括第一吸液支路、第一多通接头及第二吸液支路，最靠近所述第一吸液管路的所述第一穿刺器与所述第一吸液支路连接，所述第一多通接头的多个端口分别与所述第一吸液支路、所述第二吸液支路及所述第三吸液管路连接，所述第一吸液支路和所述第三吸液管路均设有止液夹。
  7. 根据权利要求3所述的穿刺器注射管路系统，其特征在于，所述注射管路包括第二多通接头、第一注射支路、第二注射支路及螺旋输液管，所述第二多通接头的多个端口分别连接所述第一注射支路、所述第二注射支路及所述螺旋输液管，所述第一注射支路与所述第一进液接头连接，所述第二注射支路与所述第二进液接头连接，所述螺旋输液管与所 述输液接头连接。
  8. 根据权利要求1所述的穿刺器注射管路系统，其特征在于，最远离所述第一吸液管路的所述第一穿刺器具有进气单向阀。
  9. 根据权利要求4所述的穿刺器注射管路系统，其特征在于，所述穿刺器注射管路系统还包括第三吸液管路、第四控制器及串联的多个第三穿刺器，相邻的两个所述第三穿刺器通过第二串联管路连接，所述第四控制器设于所述第二串联管路并用于进行管路通断控制，所述第一吸液管路包括第一吸液支路、第二三通接头及第二吸液支路，所述第二三通接头的三个端口分别连接所述第三吸液管路、所述第一吸液支路及所述第二吸液支路，所述第三吸液管路与一所述第三穿刺器连接，所述第二吸液支路与所述第一进液接头连接，所述第二三通接头具有所述第一控制器，所述第一控制器具有第一工作位置和第二工作位置，在所述第一工作位置，所述第二吸液支路和所述第一吸液支路连通；在所述第二工作位置，所述第二吸液支路和所述第三吸液管路连通。
  10. 一种高压造影注射设备，其特征在于，包括控制主机、第一注射器、第二注射器及权利要求2-9中任意一项所述的穿刺器注射管路系统，所述第一注射器和所述第二注射器均与所述控制主机连接，所述穿刺器注射管路系统的第一进液接头与所述第一注射器连接，所述穿刺器管路系统的第二进液接头与所述第二注射器连接。
  11. 如权利要求10所述的高压造影注射设备，其特征在于，所述高压造影注射设备还包括第一双单向阀和第二双单向阀，所述第一双单向阀和第二双单向阀均具有注射器端口、吸液端口及输液端口，所述第一双单向阀的注射器端口与所述第一注射器连接，所述第一双单向阀的吸液端口与所述第一吸液管路连接，所述第二双单向阀的注射器端口与所述第二注射器连接，所述第二双单向阀的吸液端口与所述第二吸液管路连接，所述第一双单向阀的输液端口和所述第二双单向阀的输液端口均与所述注射管路连接，所述第一双单向阀和所述第二双单向阀均具有第一工作状态和第二工作状态，在所述第一工作状态，所述输液端口密闭而使所述注射器端口和所述吸液端口连通；在所述第二工作状态，所述吸液端口密闭而使所述注射器端口和所述输液端口连通。
  12. 根据权利要求10所述的高压造影注射设备，其特征在于，所述高压造影注射设备还包括支架主体及搁物架，所述控制主机设于所述支架主体，所述搁物架包括搁物架主体、瓶托及固定卡扣，所述固定卡扣及所述瓶托均与所述搁物架主体可拆卸连接，所述固定卡扣与所述支架主体可拆卸连接。
  13. 一种与权利要求1-9中任意一项所述的穿刺器注射管路系统配合使用的支架，所述支架包括搁物架，所述搁物架包括搁物架主体、瓶托及固定卡扣，所述瓶托及所述固定卡扣均与所述搁物架主体连接，所述瓶托具有用于放置第一药液容器的安装部，所述安装 部具有对应于所述第一药液容器的瓶塞的底板，所述底板能够定位所述第一穿刺器并能够使所述第一穿刺器保持竖立状态。
  14. 根据权利要求13所述的支架，其特征在于，所述底板包括沿第一方向开设的定位槽及沿第二方向开设的插接槽，所述定位槽与所述插接槽贯通，所述第一方向和所述第二方向垂直。
  15. 一种高压造影注射设备，其特征在于，包括支架及权利要求1-9中任意一项所述的穿刺器注射管路系统，所述穿刺器注射管路系统的第一穿刺器能够与第一药液容器穿刺连接，所述支架包括支架主体及搁物架，所述搁物架包括搁物架主体、固定卡扣及瓶托，所述固定卡扣及所述瓶托均与所述搁物架主体连接，所述固定卡扣与所述支架主体连接，所述瓶托具有用于放置第一药液容器的安装部，所述安装部具有对应于所述第一药液容器的瓶塞的底板，所述底板能够定位所述第一穿刺器并能够使所述第一穿刺器保持竖立状态。
  16. 根据权利要求15所述的高压造影注射设备，其特征在于，所述瓶托和所述固定卡扣均与所述搁物架主体可拆卸连接，所述固定卡扣与所述支架主体可拆卸连接。
  17. 根据权利要求16所述的高压造影注射设备，其特征在于，所述搁物架主体设有燕尾形凹槽，所述固定卡扣和所述瓶托对应设有凸起，所述凸起和所述凹槽配合。
  18. 根据权利要求16所述的高压造影注射设备，其特征在于，所述固定卡扣和所述瓶托均设有燕尾形凹槽，所述搁物架主体对应设有凸起，所述凸起和所述凹槽配合。
  19. 根据权利要求15所述的高压造影注射设备，其特征在于，所述底板包括沿第一方向开设的定位槽及沿第二方向开设的插接槽，所述定位槽与所述插接槽贯通，所述第一方向和所述第二方向垂直。
  20. 根据权利要求19所述的高压造影注射设备，其特征在于，所述安装部还包括侧板，所述底板位于所述侧板的底部，所述侧板和所述底板围出放置空间，所述侧板的水平截面呈C形。
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