WO2019237784A1 - 一种自动识别针筒的高压注射***及控制方法 - Google Patents

一种自动识别针筒的高压注射***及控制方法 Download PDF

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Publication number
WO2019237784A1
WO2019237784A1 PCT/CN2019/078445 CN2019078445W WO2019237784A1 WO 2019237784 A1 WO2019237784 A1 WO 2019237784A1 CN 2019078445 W CN2019078445 W CN 2019078445W WO 2019237784 A1 WO2019237784 A1 WO 2019237784A1
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WO
WIPO (PCT)
Prior art keywords
syringe
control unit
system control
scanning module
pressure injection
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PCT/CN2019/078445
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English (en)
French (fr)
Inventor
张铁军
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国申（上海）医疗科技有限公司
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Publication of WO2019237784A1 publication Critical patent/WO2019237784A1/zh

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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
    • A61M5/007—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 for contrast media
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6009—General characteristics of the apparatus with identification means for matching patient with his treatment, e.g. to improve transfusion security
    • 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
    • A61M2205/60—General characteristics of the apparatus with identification means
    • A61M2205/6063—Optical identification systems

Definitions

  • the invention belongs to the field of medical equipment and relates to a high-pressure injection system and a control method for automatically identifying a syringe.
  • the high-pressure injection system is a syringe for injecting a contrast agent during a contrast examination.
  • the contrast agent is injected according to a set program to enhance the contrast of the tissue, improve the resolution of the lesion and the accuracy of the diagnosis.
  • the operation steps of the existing syringe-based high-pressure injection system are: 1 installing the syringe on a high-pressure syringe; 2 inserting one end of a suction tube into the front end of the syringe; 3 inserting the other end of the suction tube into a liquid container; The pusher of the high-pressure syringe is controlled by the button to pull the syringe piston to draw the medicine into the syringe; 5 The system automatically determines whether air remains in the syringe and exhausts it; 6 Connects the patient for a test injection and automatic injection according to the set program. In the above operation process, the operator places or replaces the syringe when checking each patient.
  • the operator generally uses experience to determine whether the syringe installation is in place. However, when there is dust and other debris between the syringe and the high-pressure syringe, It is easy to cause the operator to make a wrong judgment, which will cause the risk of the syringe being separated from the high-pressure syringe during the injection process. At the same time, it will keep the medical staff in a highly stressed state for a long time, which is not conducive to the physical and mental health of the medical staff and greatly reduces the efficiency of the equipment .
  • An object of the present invention is to provide a high-pressure injection system and a control method capable of automatically identifying whether a syringe is installed in place.
  • the present invention adopts the following technical solutions:
  • a high-pressure injection system for automatic identification of a syringe includes a medicinal solution pipeline, a syringe connected to one end of the medicinal solution pipeline, and a pusher slidingly connected to the syringe for aspiration and injection.
  • a lever a drive mechanism connected to the push rod for driving the movement of the push rod, a system control unit connected to the drive mechanism for controlling the operation of the drive mechanism, the high-pressure injection
  • the system further includes an identification code provided on the syringe, and a code scanning module capable of identifying the identification code.
  • the code scanning module is connected to the system control unit and can feedback information to the system.
  • a system control unit when the feedback information of the code scanning module received by the system control unit is consistent with information preset in the system control unit, the system control unit controls the drive Institutional work; when the feedback information of the code scanning module received by the system control unit is inconsistent with the information preset in the system control unit, the system control unit prevents the drive Working bodies.
  • the feedback information of the code scanning module received by the system control unit includes information of the unscanned identification code and / or information of the identified identification code; if the code scanning module does not scan the identification code, The information fed back by the code scanning module must be inconsistent with the information preset in the system control unit. If the code scanning module scans the identification code but the syringe does not match the equipment, the information fed back by the code scanning module is in The set information is inconsistent. If the syringe matches the device, the information fed back by the code scanning module is consistent with the information preset in the system control unit.
  • the code scanning module fails to scan the identification code
  • the code scanning module feeds back this information to the system control unit.
  • the system control unit judges that the syringe is not installed in place and prevents the driving mechanism from working.
  • the system control unit determines whether the received identification code information is consistent with the preset information. If not, the system control unit judges the needle. The cylinder does not match the equipment, reminding the syringe to be replaced and preventing the drive mechanism from working. Therefore, the risk of anti-counterfeiting of the syringe and the prevention of the mixed use of the syringe can be achieved.
  • the high-pressure injection system further includes a mounting mechanism for mounting the syringe, and the code scanning module is disposed on the mounting mechanism.
  • the code scanning module may also be provided outside the mounting mechanism, as long as the identification code on the syringe can be identified.
  • the code scanning module is installed on the mounting mechanism. on.
  • the mounting mechanism includes a syringe collet, and the syringe is detachably connected to the syringe collet.
  • the identification code includes a one-dimensional code, a two-dimensional code, or a ten-dimensional code.
  • the high-pressure injection system further includes a display connected to the system control unit and capable of displaying prompt information, and the display is provided with a key module.
  • the driving mechanism includes a coupling connected to the push rod, and a driver connected to the coupling, and the driver is connected to the system control unit.
  • the driver is a motor.
  • the medicinal liquid pipeline includes a first pipeline, a second pipeline, and an end portion respectively corresponding to one end portion of the first pipeline and one end portion of the second pipeline.
  • the push rod includes a first push rod slidably connected to the first syringe, and a second push rod slidably connected to the second syringe;
  • the driving mechanism includes a A first driving mechanism connected to the first push rod, and a second driving mechanism connected to the second push rod;
  • the identification code includes a first set on the first syringe An identification code and a second identification code provided on the second syringe;
  • the code scanning module includes a first scanning code module capable of identifying the first identification code, and capable of identifying the second identification
  • the system control unit is respectively connected with the first driving mechanism and the second driving mechanism Code of the first scan module and
  • the high-pressure injection system further includes a first mounting mechanism for mounting the first syringe, a second mounting mechanism for mounting the second syringe, and the first scanning code
  • the module is arranged on the first mounting mechanism, and the second code scanning module is mounted on the second mounting mechanism.
  • a control method of the high-pressure injection system includes the following steps:
  • the system control unit initializes the driving mechanism and the code scanning module
  • step (3) If the system control unit detects an abnormality in the driving mechanism and / or the code scanning module, the system control unit reports an error and prohibits the operation of the high-pressure injection system; The system control unit detects that the driving mechanism and the code scanning module are normal, then step (3) is performed;
  • the syringe is installed, and the code scanning module recognizes the identification code on the syringe and feedbacks the information to the system control unit for judgment.
  • the system control unit When the system control unit When the received feedback information is inconsistent with the preset information, the system control unit reports an error and prohibits the operation of the high pressure injection system; when the feedback information received by the system control unit is consistent with the preset information, Go to step (4);
  • the medicinal liquid pipeline is installed, and the system control unit controls the driving mechanism to work.
  • the present invention has the following advantages over the prior art:
  • the present invention only requires an operator to install the syringe on the device, and the system control unit can automatically detect the matching of the syringe and whether the syringe is installed in place, which greatly reduces the work difficulty of medical personnel and Intensity, alleviates the pressure of medical personnel, improves the working efficiency of medical personnel, thereby increasing the use rate of high-pressure injection systems, improving the efficiency of medicine, and also realizing anti-counterfeiting of syringes.
  • FIG. 1 is a schematic structural diagram of Embodiment 1;
  • FIG. 2 is a schematic structural diagram of Embodiment 2
  • this embodiment provides a single-channel high-pressure injection system for automatic identification of a syringe, which includes a medicinal solution pipeline 1, a syringe 2 connected to one end of the medicinal solution pipeline 1, and a syringe 2 Phase-sliding pusher 3 for liquid absorption and injection, drive mechanism connected to pusher 3 for driving the movement of pusher 3, system control unit 4 connected to the drive mechanism for controlling the operation of the drive mechanism, provided in An identification code 6 on the syringe 2, a code scanning module 5 capable of identifying the identification code 6, and a mounting mechanism for installing the syringe 2, and the code scanning module 5 is provided on the mounting mechanism.
  • the mounting mechanism includes a syringe chuck 7, a syringe 2 detachably connected to the syringe chuck 7, and a display connected to the system control unit 4 and capable of displaying prompt information.
  • the display is provided with a key module.
  • the identification code 6 includes a one-dimensional code, a two-dimensional code, or a ten-dimensional code.
  • the driving mechanism includes a coupling 8 connected to the push rod 3 and a driver 9 connected to the coupling 8.
  • the driver 9 is connected to the system control unit 4.
  • the driver 9 is a motor.
  • the code scanning module 5 is connected to the system control unit 4 and can feedback information to the system control unit 4.
  • the system control unit 4 controls the driving mechanism to work; when the feedback information received by the system control unit 4 from the code scanning module 5 and the information preset in the system control unit 4 are inconsistent, the system control unit 4 prevents the driving mechanism from working.
  • the working process of the high-pressure injection system is:
  • the system control unit 4 initializes the drive mechanism and the code scanning module 5, and detects whether the drive mechanism and the code scanning module 5 are normal. If any module is abnormal during the initialization process, the system control unit 4 reports an error. The display pops up the corresponding module error message and prohibits operation.
  • the code scanning module 5 After detecting that all the modules are normal during the initialization process, install the syringe 2 on the syringe chuck 7, and the code scanning module 5 starts to identify the identification code 6 on the syringe 2. If the code scanning module 5 is not recognized during scanning, Code 6, the code scanning module 5 judges the information feedback system control unit 4, the system control unit 4 judges that the feedback information is not consistent with the preset information, prevents the next operation, and prompts "the syringe is not installed in place"; The code module 5 scans the identification code 6, and the code scanning module 5 feeds the identified information to the system control unit 4 for judgment.
  • this embodiment provides a high-pressure injection system for a dual-path automatic identification syringe, the structure of which is basically the same as that of Embodiment 1, except that the liquid medicine pipeline includes a first pipeline 11 and a second pipeline. 12.
  • a third tube 13 having one end connected to one end of the first tube 11 and one end of the second tube 12;
  • the syringe includes a first tube connected to the other end of the first tube 11
  • the syringe 21 and the second syringe 22 connected to the other end of the second tube 12;
  • the push rod includes a first push rod 31 slidably connected to the first syringe 21 and slides with the second syringe 22
  • the driving mechanism includes a first driving mechanism connected to the first push rod 31, and a second driving mechanism connected to the second push rod 32;
  • the identification code includes being provided on the first syringe 21
  • the first identification code 61 is provided, and the second identification code 62 is provided on the second syringe 22.
  • the code scanning module includes a first scanning code module 51 capable of identifying the first identification code 61, and a first scanning code module capable of identifying the second identification code 62.
  • Two code scanning modules 52, the system control unit 4 and the first driving mechanism, the second driving mechanism, the first code scanning module 51 and the first The two code scanning modules 52 are connected.
  • the mounting mechanism includes a first mounting mechanism having a first syringe chuck 71 for mounting the first syringe 21, a second mounting mechanism having a second syringe chuck 72 for mounting the second syringe 22,
  • the code module 51 is provided on the first mounting mechanism, and the second code scanning module 52 is installed on the second mounting mechanism.
  • the first driving mechanism includes a first coupling 81 connected to the first push rod 31 and a first driver 91 connected to the first coupling 81.
  • the second driving mechanism includes a first coupling 81 connected to the second push rod 32.
  • the second coupling 82 and the second driver 92 connected to the second coupling 82; the first driver 91 and the second driver 92 are respectively connected to the system control unit 4.
  • the first driver 91 and the second driver 92 are motors.

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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

一种自动识别针筒的高压注射***，包括药液管路（1）、针筒（2）、推杆（3）、驱动机构、***控制单元（4）、识别码（6）、扫码模块（5）。通过扫码模块扫码识别识别码，***控制单元能够自动检测针筒的匹配性。

Description

一种自动识别针筒的高压注射***及控制方法 技术领域
本发明属于医疗器械领域，涉及一种自动识别针筒的高压注射***及控制方法。
背景技术
高压注射***是一种用于造影检查时进行造影剂注射的注射器，通过按照设定的程序注射造影剂以增强组织对比度，提高病变分辨率及诊断的准确性。
现有基于针筒的高压注射***的操作步骤是：①把针筒安装到高压注射器上；②将吸药管一端***针筒的前端；③将吸药管另一端***药液容器内；④通过按键控制高压注射器的推杆拉动针筒活塞将药液吸入针筒内；⑤***自动判别针筒中是否残留空气并将其排尽；⑥连接病人进行试注射及按设置的程序自动注射。以上操作过程中，对每个病人做检查时，都由操作人员放置或者更换针筒，操作人员一般凭借经验来判断针筒安装是否到位，但是，当针筒和高压注射器之间存在灰尘等杂物时，容易导致操作人员判断失误，从而造成注射过程中针筒与高压注射器分离的风险；同时使得医护人员长期处于高度紧张的状态，不利于医护人员身心健康，也大大降低了设备的使用效率。
发明内容
本发明的目的是提供一种能够自动识别针筒是否安装到位的高压注射***及控制方法。
为解决以上技术问题，本发明采用如下技术方案：
一种自动识别针筒的高压注射***，包括药液管路、与所述的药液管路的一端相连接的针筒、与所述的针筒相滑动连接用于吸液和注射的推杆、与所述的推杆相连接用于驱动所述的推杆运动的驱动机构、与所述的驱动机构相连接用于控制所述的驱动机构工作的***控制单元，所述的高压注射***还包括设置在所述的针筒上的识别码、能够识别所述的识别码的扫码模块，所述的扫码模块与所述的***控制单元相连接且能够将信息反馈给所述的***控制单元，当所述的***控制单元收到的所述的扫码模块的反馈信息和所述的***控制单元内预先设置的信息一致时，所述的***控制单元控制所述的驱动机构工作；当所述的***控制单元收到的所述的扫码模块的反馈信息和所述的***控制单元内预先设置的信息不一致时，所述的***控制单元阻止所述的驱动机构工作。
本发明中，所述的***控制单元收到的所述的扫码模块的反馈信息包括未扫中识别码的信息和/或识别的识别码的信息；若扫码模块未扫中识别码，则扫码模块反馈的信息必然与***控制单元内预先设置的信息不一致；若扫码模块扫中识别码，但该针筒与设备不匹配，则扫码模块反馈的信息与***控制单元内预先设置的信息不一致，若针筒与设备匹配，则扫码 模块反馈的信息与***控制单元内预先设置的信息一致。
当扫码模块未扫中识别码时，扫码模块将该信息反馈至***控制单元，***控制单元判断针筒未安装到位并阻止驱动机构工作。
进一步地，当扫码模块扫中识别码并将识别码的信息反馈至***控制单元，***控制单元判断收到的识别码信息与预先设置的信息是否一致，若不一致，则***控制单元判断针筒与设备不匹配，提醒更换针筒并阻止驱动机构工作。从而能够起到针筒防伪以及防止针筒混用的风险。
优选地，所述的高压注射***还包括用于安装所述的针筒的安装机构，所述的扫码模块设置在所述的安装机构上。
本发明中，所述的扫码模块也可以设置在安装机构以外的地方，只要能够对针筒上的识别码进行识别即可，优选地，所述的扫码模块安装在所述的安装机构上。
进一步地，所述的安装机构包括针筒夹头，所述的针筒与所述的针筒夹头相可拆卸地连接。
具体地，所述的识别码包括一维码、二维码或万维码。
优选地，所述的高压注射***还包括与所述的***控制单元相连接且能够显示提示信息的显示器，所述的显示器上设置有按键模块。
优选地，所述的驱动机构包括与所述的推杆相连接的联轴器、与所述的联轴器相连接的驱动器，所述的驱动器与所述的***控制单元相连接。
进一步优选地，所述的驱动器为电机。
根据一种实施方式，所述的药液管路包括第一管路、第二管路、一端部分别与所述的第一管路的一端部和所述的第二管路的一端部相连接的第三管路；所述的针筒包括与所述的第一管路的另一端部相连接的第一针筒、与所述的第二管路的另一端部相连接的第二针筒；所述的推杆包括与所述的第一针筒相滑动连接的第一推杆、与所述的第二针筒相滑动连接的第二推杆；所述的驱动机构包括与所述的第一推杆相连接的第一驱动机构、与所述的第二推杆相连接的第二驱动机构；所述的识别码包括设置在所述的第一针筒上的第一识别码、设置在所述的第二针筒上的第二识别码；所述的扫码模块包括能够识别所述的第一识别码的第一扫码模块、能够识别所述的第二识别码的第二扫码模块，所述的***控制单元分别与所述的第一驱动机构、所述的第二驱动机构、所述的第一扫码模块和所述的第二扫码模块相连接。
进一步地，所述的高压注射***还包括用于安装所述的第一针筒的第一安装机构、用于安装所述的第二针筒的第二安装机构，所述的第一扫码模块设置在所述的第一安装机构上，所述的第二扫码模块安装在所述的第二安装机构上。
一种所述的高压注射***的控制方法，包括如下步骤：
(1)、所述的***控制单元对所述的驱动机构和所述的扫码模块进行初始化；
(2)、若所述的***控制单元检测到所述的驱动机构和/或所述的扫码模块出现异常，则所述的***控制单元报错并禁止所述的高压注射***工作；若所述的***控制单元检测到所述的驱动机构和所述的扫码模块正常，则进行步骤(3)；
(3)、安装所述的针筒，所述的扫码模块对所述的针筒上的识别码进行识别并将信息反馈至所述的***控制单元进行判断，当所述的***控制单元收到的反馈信息与预先设置的信息不一致时，所述的***控制单元报错并禁止所述的高压注射***工作；当所述的***控制单元收到的反馈信息与预先设置的信息一致时，则进行步骤(4)；
(4)、安装所述的药液管路，所述的***控制单元控制所述的驱动机构工作。
由于以上技术方案的实施，本发明与现有技术相比具有如下优势：
本发明通过设置识别码和扫码模块，只需要操作人员将针筒安装在设备上，***控制单元能够自动检测针筒的匹配性以及针筒是否安装到位，大大降低了医护人员的工作难度和强度，缓解了医护人员的压力，提高了医护人员的工作效率，从而提升了高压注射***的使用率，提高了医药的效率，另外能够实现针筒防伪。
附图说明
附图1为实施例1的结构示意图；
附图2为实施例2的结构示意图；
其中，1、药液管路；2、针筒；3、推杆；4、***控制单元；5、扫码模块；6、识别码；7、针筒夹头；8、联轴器；9、驱动器；11、第一管路；12、第二管路；13、第三管路；21、第一针筒；22、第二针筒；31、第一推杆；32、第二推杆；51、第一扫码模块；52、第二扫码模块；61、第一识别码；62、第二识别码；71、第一针筒夹头；72、第二针筒夹头；81、第一联轴器；82、第二联轴器；91、第一驱动器；92、第二驱动器。
具体实施方式
以下结合具体实施例对本发明做进一步详细说明。应理解，这些实施例是用于说明本发明的基本原理、主要特征和优点，而本发明不受以下实施例的限制。
实施例1
如附图1所示，本实施例提供一种单路自动识别针筒的高压注射***，包括药液管路1、与药液管路1的一端相连接的针筒2、与针筒2相滑动连接用于吸液和注射的推杆3、与推杆3相连接用于驱动推杆3运动的驱动机构、与驱动机构相连接用于控制驱动机构工作的***控制单元4、设置在针筒2上的识别码6、能够识别识别码6的扫码模块5、用于安装针筒2 的安装机构，扫码模块5设置在安装机构上。安装机构包括针筒夹头7，针筒2与针筒夹头7相可拆卸地连接、与***控制单元4相连接且能够显示提示信息的显示器，显示器上设置有按键模块。
识别码6包括一维码、二维码或万维码。
驱动机构包括与推杆3相连接的联轴器8、与联轴器8相连接的驱动器9，驱动器9与***控制单元4相连接。本实施例中，驱动器9为电机。
扫码模块5与***控制单元4相连接且能够将信息反馈给***控制单元4，当***控制单元4收到的扫码模块5的反馈信息和***控制单元4内预先设置的信息一致时，***控制单元4控制驱动机构工作；当***控制单元4收到的扫码模块5的反馈信息和***控制单元4内预先设置的信息不一致时，***控制单元4阻止驱动机构工作。
该高压注射***的工作过程为：
开启电源，***控制单元4对驱动机构和扫码模块5进行初始化，检测驱动机构和扫码模块5等模块是否正常，若初始化过程中检测到任何一个模块出现异常，则***控制单元4报错，显示器弹出对应模块错误信息并禁止操作。
初始化过程中检测到所有模块均正常后，将针筒2安装到针筒夹头7上，扫码模块5开始对针筒2上的识别码6进行识别，若扫码模块5未扫中识别码6，则扫码模块5将信息反馈***控制单元4进行判断，***控制单元4判断反馈的信息与预先设置的信息不一致，阻止下一步操作，并提示“针筒未安装到位”；若扫码模块5扫中识别码6，扫码模块5将识别的信息反馈至***控制单元4进行判断，当识别的识别码6信息与预先设置的信息不一致时，阻止下一步操作，并提示“请更换正确的针筒”；当识别的识别码6信息与预先设置的信息匹配时，提示“请安装药液管路及药液”，待装配完毕后，点击开始按键，***控制单元4控制电机进行吸药动作，通过电机带动推杆3和针筒2内的活塞往回运动吸取药液，当吸取药液之后，***控制单元4自动控制电机带动推杆3进行排气动作，上述动作完成后，***自动进入准备就绪状态，点击显示器上面的对应按键能够按照设置好的注射计划进行注射。
实施例2
如图2所示，本实施例提供一种双路自动识别针筒的高压注射***，其结构基本与实施例1一致，区别在于：药液管路包括第一管路11、第二管路12、一端部分别与第一管路11的一端部和第二管路12的一端部相连接的第三管路13；针筒包括与第一管路11的另一端部相连接的第一针筒21、与第二管路12的另一端部相连接的第二针筒22；推杆包括与第一针筒21相滑动连接的第一推杆31、与第二针筒22相滑动连接的第二推杆32；驱动机构包括与 第一推杆31相连接的第一驱动机构、与第二推杆32相连接的第二驱动机构；识别码包括设置在第一针筒21上的第一识别码61、设置在第二针筒22上的第二识别码62；扫码模块包括能够识别第一识别码61的第一扫码模块51、能够识别第二识别码62的第二扫码模块52，***控制单元4分别与第一驱动机构、第二驱动机构、第一扫码模块51和第二扫码模块52相连接。安装机构包括具有第一针筒夹头71用于安装第一针筒21的第一安装机构、具有第二针筒夹头72用于安装第二针筒22的第二安装机构，第一扫码模块51设置在第一安装机构上，第二扫码模块52安装在第二安装机构上。第一驱动机构包括与第一推杆31相连接的第一联轴器81、与第一联轴器81相连接的第一驱动器91；第二驱动机构包括与第二推杆32相连接的第二联轴器82、与第二联轴器82相连接的第二驱动器92；第一驱动器91和第二驱动器92分别与***控制单元4相连接。本实施例中，第一驱动器91和第二驱动器92为电机。
本实施例的工作过程与实施例1相同，此处不再赘述。
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围，凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。

Claims (10)

  1. 一种自动识别针筒的高压注射***，包括药液管路(1)、与所述的药液管路(1)的一端相连接的针筒(2)、与所述的针筒(2)相滑动连接用于吸液和注射的推杆(3)、与所述的推杆(3)相连接用于驱动所述的推杆(3)运动的驱动机构、与所述的驱动机构相连接用于控制所述的驱动机构工作的***控制单元(4)，其特征在于：所述的高压注射***还包括设置在所述的针筒(2)上的识别码(6)、能够识别所述的识别码(6)的扫码模块(5)，所述的扫码模块(5)与所述的***控制单元(4)相连接且能够将信息反馈给所述的***控制单元(4)，当所述的***控制单元(4)收到的所述的扫码模块(5)的反馈信息和所述的***控制单元(4)内预先设置的信息一致时，所述的***控制单元(4)控制所述的驱动机构工作；当所述的***控制单元(4)收到的所述的扫码模块(5)的反馈信息和所述的***控制单元(4)内预先设置的信息不一致时，所述的***控制单元(4)阻止所述的驱动机构工作。
  2. 根据权利要求1所述的自动识别针筒的高压注射***，其特征在于：所述的高压注射***还包括用于安装所述的针筒(2)的安装机构，所述的扫码模块(5)设置在所述的安装机构上。
  3. 根据权利要求2所述的自动识别针筒的高压注射***，其特征在于：所述的安装机构包括针筒夹头(7)，所述的针筒(2)与所述的针筒夹头(7)相可拆卸地连接。
  4. 根据权利要求1所述的自动识别针筒的高压注射***，其特征在于：所述的识别码(6)包括一维码、二维码或万维码。
  5. 根据权利要求1所述的自动识别针筒的高压注射***，其特征在于：所述的高压注射***还包括与所述的***控制单元(4)相连接且能够显示提示信息的显示器，所述的显示器上设置有按键模块。
  6. 根据权利要求1所述的自动识别针筒的高压注射***，其特征在于：所述的驱动机构包括与所述的推杆(3)相连接的联轴器(8)、与所述的联轴器(8)相连接的驱动器(9)，所述的驱动器(9)与所述的***控制单元(4)相连接。
  7. 根据权利要求6所述的自动识别针筒的高压注射***，其特征在于：所述的驱动器(9)为电机。
  8. 根据权利要求1所述的自动识别针筒的高压注射***，其特征在于：所述的药液管路包括第一管路(11)、第二管路(12)、一端部分别与所述的第一管路(11)的一端部和所述的第二管路(12)的一端部相连接的第三管路(13)；所述的针筒包括与所述的第一管路(11)的另一端部相连接的第一针筒(21)、与所述的第二管路(12)的另一端部相连接的第二针筒(22)；所述的推杆包括与所述的第一针筒(21)相滑动连接的第一推杆(31)、与所述的第 二针筒(22)相滑动连接的第二推杆(32)；所述的驱动机构包括与所述的第一推杆(31)相连接的第一驱动机构、与所述的第二推杆(32)相连接的第二驱动机构；所述的识别码包括设置在所述的第一针筒(21)上的第一识别码(61)、设置在所述的第二针筒(22)上的第二识别码(62)；所述的扫码模块包括能够识别所述的第一识别码(61)的第一扫码模块(51)、能够识别所述的第二识别码(62)的第二扫码模块(52)，所述的***控制单元(4)分别与所述的第一驱动机构、所述的第二驱动机构、所述的第一扫码模块(51)和所述的第二扫码模块(52)相连接。
  9. 根据权利要求8所述的自动识别针筒的高压注射***，其特征在于：所述的高压注射***还包括用于安装所述的第一针筒(21)的第一安装机构、用于安装所述的第二针筒(22)的第二安装机构，所述的第一扫码模块(51)设置在所述的第一安装机构上，所述的第二扫码模块(52)安装在所述的第二安装机构上。
  10. 一种如权利要求1至9中任一项所述的高压注射***的控制方法，其特征在于：包括如下步骤：
    (1)、所述的***控制单元(4)对所述的驱动机构和所述的扫码模块(5)进行初始化；
    (2)、若所述的***控制单元(4)检测到所述的驱动机构和/或所述的扫码模块(5)出现异常，则所述的***控制单元(4)报错并禁止所述的高压注射***工作；若所述的***控制单元(4)检测到所述的驱动机构和所述的扫码模块(5)正常，则进行步骤(3)；
    (3)、安装所述的针筒(2)，所述的扫码模块(5)对所述的针筒(2)上的识别码(6)进行识别并将信息反馈至所述的***控制单元(4)进行判断，当所述的***控制单元(4)收到的反馈信息与预先设置的信息不一致时，所述的***控制单元(4)报错并禁止所述的高压注射***工作；当所述的***控制单元(4)收到的反馈信息与预先设置的信息一致时，则进行步骤(4)；
    (4)、安装所述的药液管路(1)，所述的***控制单元(4)控制所述的驱动机构工作。
PCT/CN2019/078445 2018-06-14 2019-03-18 一种自动识别针筒的高压注射***及控制方法 WO2019237784A1 (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0584531A2 (en) * 1992-08-17 1994-03-02 Medrad Inc. Front-loading medical injector and syringe for use therewith
CN101217988A (zh) * 2005-04-11 2008-07-09 株式会社根本杏林堂 药液注入***
CN102781498A (zh) * 2010-03-01 2012-11-14 松下电器产业株式会社 药剂投放装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0584531A2 (en) * 1992-08-17 1994-03-02 Medrad Inc. Front-loading medical injector and syringe for use therewith
CN101217988A (zh) * 2005-04-11 2008-07-09 株式会社根本杏林堂 药液注入***
CN102781498A (zh) * 2010-03-01 2012-11-14 松下电器产业株式会社 药剂投放装置

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