WO2014019278A1 - 便携可编程自动给药装置 - Google Patents

便携可编程自动给药装置 Download PDF

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Publication number
WO2014019278A1
WO2014019278A1 PCT/CN2012/081727 CN2012081727W WO2014019278A1 WO 2014019278 A1 WO2014019278 A1 WO 2014019278A1 CN 2012081727 W CN2012081727 W CN 2012081727W WO 2014019278 A1 WO2014019278 A1 WO 2014019278A1
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WO
WIPO (PCT)
Prior art keywords
sleeve
cartridge
delivery device
drug delivery
drug
Prior art date
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PCT/CN2012/081727
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English (en)
French (fr)
Inventor
陆勇
Original Assignee
联合质量实业有限公司
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Application filed by 联合质量实业有限公司 filed Critical 联合质量实业有限公司
Publication of WO2014019278A1 publication Critical patent/WO2014019278A1/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
    • A61M35/00—Devices for applying media, e.g. remedies, on the human body
    • A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media

Definitions

  • Portable programmable automatic drug delivery device Portable programmable automatic drug delivery device
  • This invention relates to a portable programmable automatic drug delivery device which can quantitatively dispense a medicament from a medicament storage and output assembly according to a preset program, and diffuse the medicament to directly act on the skin surface.
  • Some chronic diseases or congenital diseases need to be controlled regularly and regularly. Patients need to carry a large number of medicine packs with them, and they should be used according to the prescribed time. Especially for liquid medicines, it needs to be applied by way of timing, quantitative. Applying to the skin, this will cause great inconvenience to daily life, which may cause the use of the drug to be untimely and the dosage control is difficult.
  • the present invention adopts the following technical solutions:
  • a portable programmable automatic drug delivery device comprising a driving component, the rotating shaft of the driving component is externally threaded, the rotating shaft casing is provided with a sleeve, and the rotating shaft is threadedly engaged with the sleeve; the upper end of the guiding rod is fixed on the upper fixing block The lower end of the guiding rod is fixed on the lower fixing block, and the sleeve is matched with the guiding rod; the driving assembly and the cartridge are connected by a guiding rod, the cross section of the sleeve is matched with the inner cavity of the cartridge, and the lower end of the sleeve is closed, And extending into the inner cavity of the cartridge, the other end of the cartridge is closed by a sealing cover; the cartridge is connected to the drug diffusion device through the microtube.
  • the driving component comprises a driving motor, and the driving motor is connected to the gearbox, and the output shaft of the gearbox is connected to the rotating shaft.
  • a through hole is arranged at both ends of the sleeve, the guiding rod passes through the through hole at both ends of the sleeve, and the gap between the guiding rod and the through hole is matched; or the guiding rod is provided with a guiding groove extending axially along the guiding rod.
  • the sleeve is provided with a guiding block adapted to the guiding groove.
  • the medicament diffusion device comprises a body, and a guiding groove or a grid is arranged on the body, and the guiding groove or grid is in communication with the microtube.
  • the inner diameter of the microtube is 0.1 mm to 1.5 mm.
  • the invention has the advantages of compact structure, small volume, and enhanced carrying convenience; the use is extremely convenient, the user does not need to maintain the device during use; the gearbox and the thread are used, the control precision is greatly improved, and the mechanical structure of the drive is guided.
  • the threaded fit also increases the reliability and stability of the administration.
  • FIG. 1 is a schematic view of an electronic control portion of the present invention.
  • Figure 2 is a schematic view of the structure of the present invention.
  • Figure 3 is a schematic view showing the state in which the sleeve of the present invention is compressed to the bottom of the cartridge.
  • Figure 4 is a schematic view of the structure of the guide rod and the sleeve.
  • Figure 5 is a schematic view showing the structure of the guide rod provided with guide grooves, wherein the guide rods are two.
  • Fig. 6 is a schematic view showing the structure of the guide rod provided with a guide groove, wherein the guide rod is one.
  • Figure 7 is a schematic illustration of a semi-open cartridge of the present invention.
  • the portable programmable automatic drug delivery device of the present invention includes an electronic control portion: a programmable control assembly, and a mechanical portion: a medicament storage output assembly and a drive assembly that drives the movement of the medicament storage output assembly.
  • the programmable control component of the present invention includes a central processing module 21, and a display module 22, a keying module 23, an alarm module 24, a detection module 25, a clock module 26, a drive module 27, and a power management unit respectively connected to the central processing module 21.
  • Module 28, power management module 28 is also coupled to drive module 27.
  • the central processing module is the backbone of the entire system. It is responsible for receiving and processing various information and issuing commands. No module can perform the corresponding tasks independently. It must cooperate with the central processing module 21 to complete the corresponding functions.
  • Display module 22 Human-computer interaction, most of the information is visually and graphically reflected to the user through the display, enabling the operator to know the working status of the device in real time.
  • Keying module 23 Mainly realizes modification and confirmation of various function parameters of the terminal, switch machine setting, infusion start/stop control, exhaust, alarm clearing, input mode selection, LCD backlight selection and keyboard lock setting.
  • Alarm module 24 When there is an abnormal infusion condition in the terminal system, the alarm module 24 will automatically alarm the user to prompt. Keep the whole system in the process of being monitored, and enhance the security and reliability of the terminal.
  • the detection module 25 mainly implements three parts of functions: one part is the battery power detection of the power source, one part is the sleeve 5 reset detection, and the other part is the drug storage remaining medicine quantity detection part.
  • the clock module provides a strict time base for each time period of infusion; provides users with time (year, month, day, week, minute, hour, second) display function, alarm clock timing function, etc.
  • the micromotor is the core component of the terminal and is the power component of the entire system. It pushes the screw shaft and pushes the sleeve 5 minutely and accurately to accurately output the liquid to the drug diffusion device 8.
  • Motor The drive module 27 mainly implements drive control of the motor.
  • the drive module controls the step drive motor to rotate, and simultaneously controls the number of revolutions; the entire speed/torque/turn of the gearbox 2 is passed.
  • Power Management Module 28 Power supply, power supply is the power source of the whole system. It consists of one/two batteries and power supply voltage/stabilization circuit to supply power to the main circuit and motor part circuit.
  • the central processing module 21 and the clock module 26 can control the time of administration, and the display module 22 can intuitively respond to the user in a graphical and digital manner, so that the operator can grasp the working state of the device in real time.
  • various function parameters of the terminal are modified and confirmed, the switch setting, the infusion start/stop control, the exhaust, the alarm clear, the input mode selection, the liquid crystal backlight selection, and the keyboard lock setting.
  • the detecting module 25 detects the medicament in the cartridge 7 to a certain amount (see the end of the drug delivery device cycle in FIG. 3)
  • the alarm module 24 automatically alarms the user to prompt; and passes the central processing module 21 and the key control.
  • Module 23 regulates the reset of the drug delivery device to complete one cycle of administration.
  • the detecting module 25 performs battery power detection, sleeve reset detection, and residual drug amount detection of the power source. When the indirect abnormality occurs in the terminal system, the alarm module 24 will automatically alert the user to prompt. Keep the whole system in the process of being monitored, and enhance the security and reliability of the terminal.
  • the driving assembly comprises a driving motor 1, the driving motor 1 is connected to the gearbox 2, the output shaft of the gearbox 2 is connected with a rotating shaft 4; the rotating shaft 4 is provided with an external thread, and the rotating shaft 4 is provided with a sleeve 5, the sleeve 5 is provided with an internal thread adapted to the external thread of the rotating shaft 4.
  • the sleeve 5 is further provided with a balance guiding structure, and the balance guiding structure includes a guide rod 6, and the guide rod 6 is fixed by a fixing member.
  • the gearbox 2 is connected to the cartridge 7 via a guiding rod 6, and the upper and lower ends of the guiding rod 6 are respectively fixed on the upper fixing block 3 and the lower fixing block 11, and the upper fixing block 3 is fixed on the gearbox 2, and the lower fixing block 11 is fixed on the cartridge 7.
  • the upper fixing block 3, the lower fixing block 11 may be part of the gearbox 2, the wall of the cartridge 7, or separately fixed to the casing wall.
  • the sleeve 5 is provided with a through hole adapted to the guide rod 6, the two ends of the guide rod 6 pass through the through hole, respectively fixed to the upper fixed block 3, the lower fixed block 11;
  • the sleeve 5 is sleeved on the guide rod 6 through the through hole.
  • the gap between the guiding rod 6 and the through hole is matched, that is, the sleeve 5 can be moved up and down along the guiding rod 6 under the driving of the motor, and the through hole plays a guiding role.
  • a guide groove extending axially along the guide rod 6 may be disposed on the guide rod 6 , and the sleeve 5 is provided with a guide block adapted to the guide groove, which is driven by the motor.
  • the guide block on the sleeve 5 moves up and down along the guide groove to serve as a guide.
  • the guide rod 6 can adopt one or more through holes or guide grooves which are matched with the guide rod 6, and the guide block structure and the number of the guide rods 6 are identical.
  • the driving motor 1 provides driving power
  • the control component can be programmed to adjust the motor speed and the number of turns, and the driving motor can be a stepping motor;
  • the gearbox 2 adjusts the speed and the number of turns of the motor output to improve the output precision.
  • the invention is particularly excellent
  • the gear transmission is used, the motor output torque and the number of revolutions are amplified by the variable box, which can obtain high torque and output ring precision.
  • the gearbox 2 can be round or square; the rotating shaft 4 is made of high precision thread.
  • the sleeve 5 adopts the same thread; the rotating shaft 4 rotates to drive the sleeve 5, and under the action of the balance guiding structure, the sleeve 5 moves axially up and down. Under this conversion, the axial motion accuracy is amplified again, resulting in a highly accurate controllable motion stroke.
  • the medicament storage output assembly includes a cartridge 7, and the cartridge 7 is connected to the drug diffusion device 8 through the microtube 9.
  • the end of the cartridge 7 is provided with a sealing cover 10 through which the medicament can be injected into the cartridge 7.
  • the microtube 9 is a capillary having an inner diameter of 0.1 mm to 1.5 mm.
  • the cartridge 7 is semi-open, one end of the cartridge 7 is sealed by the bottom of the sleeve 5, and the other end of the cartridge 7 is sealed by a sealing cap 10 made of silicone; the outlet of the microtube 9 connected to the cartridge 7 is The open structure, but because the diameter of the microtube 9 is small, less than 1.5 mm, the medicament in the cartridge 7 does not automatically flow out without pressure, that is, the capillary phenomenon prevents the medicament from flowing out. Has a good sealing effect.
  • the medicament diffusion device 8 comprises a body having a shape of a circle, a square or an elongated strip.
  • the surface of the body is provided with a flow guiding groove, and the guiding groove is connected with the micro tube 9; the medicament flows into the guiding channel through the micro tube 9 and is diverted.
  • the trough accelerates the flow of the medicament to diffuse the medicament to the surface of the body to facilitate absorption of the skin. It is also possible to provide a flow guiding grid on the surface of the body of the medicament diffusion device 8, and the medicament flows through the flow guiding grid to accelerate the flow of the medicament.
  • the cylindrical structure of the cartridge 7 can be round, square or elliptical.
  • the sealing cover 10 is made of medical silica gel material.
  • the medicine can be inserted into the sealed silica gel with a needle tube, and the medicine is injected into the medicine barrel 7. The injection tube is finally removed and the sealing cover 10 is naturally sealed. It can be used repeatedly; the medical plastic can also be used for concrete implementation. Can be used repeatedly.
  • the driving motor 1 drives the rotating shaft 4 to rotate, the internal thread of the sleeve 5 cooperates with the external thread of the rotating shaft 4, and is sleeved together; the sleeve 5 rotates following the rotating shaft 4; due to the limitation of the balance guiding structure, the sleeve 5 only
  • the rotary motion can be performed along the balance guiding structure, and the rotational motion is changed into the axial motion, and the accuracy of the axial motion is further improved; thereby, the stroke of the sleeve 5 can be precisely controlled.
  • the medicament in the cartridge 7 flows under the action of the sleeve 5, and flows through the microtube 9 to the drug diffusion device 8, and the drug diffusion device 8 accelerates the diffusion of the drug on the surface, which facilitates the full absorption of the skin;

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  • Health & Medical Sciences (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

一种便携可编程自动给药装置，包括：驱动组件、套筒（5）、导向杆（6）和药筒（7）。驱动组件包括转动轴（4），转动轴（4）上带有外螺纹，转动轴（4）外套设有套筒（5），转动轴（4）上的外螺纹与套筒（5）中的内螺纹配合。导向杆（6）的上端固定在上固定块（3）上，下端固定在下固定块（11）上，套筒（5）与导向杆（6）适配。驱动组件和药筒（7）通过导向杆（6）连接。套筒（5）的横截面与药筒（7）的内腔适配。套筒（5）的下端封闭，并伸入药筒（7）内腔。药筒（7）的另一端通过密封盖（10）封闭。药筒（7）通过微管（9）与药剂扩散器件（8）连接。本装置结构紧凑，方便携带，使用方便，采用变速箱及螺纹连接结构，提高了控制精度和给药的可靠性。

Description

便携可编程自动给药装置 技术领域
本发明涉及一种便携可编程自动给药装置，可按照预设程序定时定量从药剂储存输 出组件中输出药剂， 并使药剂扩散， 直接作用于皮肤表面。
背景技术
某些慢性病或先天性疾病需要定期频繁的服用药物来控制，病人需要随身携带大量 的药剂包，并且要按照规定时间来使用，尤其对于液体类的药剂，需要通过涂抹的方式， 定时、 定量的涂抹在皮肤上， 这会对日常生活带来很大的不便， 容易造成药剂使用的不 及时， 剂量的控制也很困难。
发明内容
发明目的： 本发明的目的是提供一种用户能够方便携带使用的自动给药装置， 可以 储存一定剂量的药剂， 并按照设定的时间、 设定的剂量自动给药。
为了解决上述技术问题， 本发明采用了如下的技术方案：
一种便携可编程自动给药装置， 它包括驱动组件， 驱动组件的转动轴带有外螺纹， 转动轴外套设有套筒， 转动轴与套筒螺纹配合； 导向杆的上端固定在上固定块上， 导向 杆的下端固定在下固定块上， 套筒与导向杆适配； 驱动组件和药筒通过导向杆连接， 套 筒的横截面与药筒的内腔适配， 套筒的下端封闭， 并伸入药筒内腔， 药筒的另一端通过 密封盖封闭； 药筒通过微管与药剂扩散器件相连。
其中， 所述的驱动组件包括驱动电机， 驱动电机与变速箱相连， 变速箱的输出轴连 接转动轴。
其中， 套筒两端设有通孔， 导向杆穿过套筒两端的通孔， 导向杆与通孔之间间隙配 合； 或者所述的导向杆上设有沿导向杆轴向贯通的导向槽， 套筒上设有与导向槽适配的 导向块。
其中， 所述的药剂扩散器件包括本体， 在本体上设有导流槽或栅格， 所述的导流槽 或栅格与微管连通。
其中， 所述的微管的内孔直径为 0.1mm〜1.5mm 。
有益效果： 本发明结构紧凑， 体积小， 增强了携带的便利性； 使用极其方便， 使 用过程中无需用户来维护装置； 采用变速箱及螺纹， 大大提高了控制精度， 另外驱动的 机械结构具有导向的螺纹配合， 也提高了给药的可靠性和稳定性。 附图说明
图 1为本发明的电控部分示意图。
图 2为本发明的结构示意图。
图 3 为本发明的套筒压縮到药筒底部的状态示意图。
图 4为导向杆与套筒套设的结构示意图。
图 5 为导向杆上设有导向槽的结构示意图， 其中的导向杆为两根。
图 6为导向杆上设有导向槽的结构示意图， 其中的导向杆为一根。
图 7为本发明的半开放式的药筒的示意图。
具体实施方式- 下面结合附图对本发明做更进一步的解释。
本发明的便携可编程自动给药装置包括电控部分： 可编程的控制组件， 以及机械部 分： 药剂储存输出组件和驱动药剂储存输出组件运动的驱动组件。
本发明的可编程的控制组件包括中央处理模块 21， 以及分别与中央处理模块 21相 连的显示模块 22、 键控模块 23、 报警模块 24、 检测模块 25、 时钟模块 26、 驱动模块 27和电源管理模块 28， 电源管理模块 28还与驱动模块 27相连。
中央处理模块 21 : 中央处理模块是整个系统的中枢， 负责接收、处理各种信息， 以 及发出指令； 任何模块都不能独立完成相应的任务， 必须通过与中央处理模块 21配合 才能完成相应的功能。
显示模块 22 : 人机交互，大部分信息都通过显示屏以图形和数字方式直观的反应给 用户， 使操作者能实时掌握设备的工作状态。
键控模块 23 : 主要实现对终端的各种功能参数进行修改和确认、 开关机设置、输注 启动 /停止控制、排气、报警清除、输入模式选择、液晶背光选择以及键盘锁定设置等。
报警模块 24: 当终端系统出现输注异常情况时， 报警模块 24会自动报警给用户以 提示。 使整个系统始终处于被监控过程中， 增强终端使用的安全性、 可靠性。
检测模块 25 :检测模块 25主要实现三部分的功能：一部分为电源的电池电量检测， 一部分为套筒 5复位检测， 另一部分为储药器剩余药量检测部分。
时钟模块 26 : 时钟模块为每一时段的输注提供严格的时间基准； 为用户提供时间 (年、 月、 日、 星期、 分、 时、 秒)显示功能， 闹钟定时功能等。
驱动模块 27 : 微型电机是终端的核心部件， 也是整个系统的动力部分， 它推动螺 旋转动轴， 进而微量而精确地推动套筒 5， 将药液准确地输出到药剂扩散器件 8上。 电机 驱动模块 27主要实现对电机的驱动控制。 驱动模块控制步驱动电机转动， 同时控制旋 转圈数； 经过变速箱 2整转速 /扭力 /圈数。
电源管理模块 28: 即电源， 电源是整个系统的动力源， 由一节 /二节电池和电源升 压 /稳压电路构成， 为主电路和电机部分电路供电。
中央处理模块 21和 时钟模块 26可以控制给药的时间，通过显示模块 22可以以图 形和数字方式直观的反应给用户，使操作者能实时掌握设备的工作状态。在键控模块 23 的帮助下对终端的各种功能参数进行修改和确认、 开关机设置、 输注启动 /停止控制、 排气、 报警清除、 输入模式选择、 液晶背光选择以及键盘锁定设置等。 当检测模块 25 检测到药筒 7中的药剂到一定量时（见附图 3给药装置周期结束状态）， 通过报警模块 24会自动报警给用户以提示;并通过中央处理模块 21和键控模块 23调节给药装置复位， 完成一个周期的给药。 检测模块 25进行电源的电池电量检测、 套筒复位检测、 储药器 剩余药量检测。 当终端系统出现输注异常情况时， 报警模块 24会自动报警给用户以提 示。 使整个系统始终处于被监控过程中， 增强终端使用的安全性、 可靠性。
如图 2所示， 驱动组件包括驱动电机 1， 驱动电机 1与变速箱 2相连， 变速箱 2的 输出轴连接有转动轴 4; 转动轴 4带有外螺纹， 转动轴 4外套设有套筒 5， 套筒 5内设 有与转动轴 4的外螺纹适配的内螺纹。套筒 5上还设有平衡导向结构， 平衡导向结构包 括导向杆 6，导向杆 6通过固定部件固定。变速箱 2通过导向杆 6与药筒 7相连，导向杆 6的上下端分别固定在上固定块 3、 下固定块 11上， 所述的上固定块 3固定在变速箱 2 上， 下固定块 11固定在药筒 7上。 上固定块 3、 下固定块 11可以是变速箱 2、 药筒 7 的壳壁的一部分， 或者是单独固定在壳壁上。
如图 4所示， 所述的套筒 5上设有与导向杆 6适配的通孔， 导向杆 6的两端穿过通 孔， 分别固定在上固定块 3、 下固定块 11上； 通过通孔， 套筒 5套设在导向杆 6上。 导 向杆 6与通孔之间间隙配合， 即套筒 5在电机带动下， 可沿着导向杆 6上下运动， 通孔 起到导向作用。 如图 5、 6所示， 也可以在所述的导向杆 6上设置沿导向杆 6轴向贯通 的导向槽， 套筒 5上设有与导向槽适配的导向块， 在电机带动下， 套筒 5上的导向块沿 着导向槽上下运动， 起到导向作用。
所述的导向杆 6可采用一个或一个以上， 与导向杆 6适配的通孔或者导向槽、 导向 块结构与导向杆 6的数量一致。
驱动电机 1提供驱动动力， 控制组件可以编程， 调节电机转速、 圈数， 驱动电机 可以是步进马达； 变速箱 2调节马达输出的转速及圈数， 提高输出精度。 本发明具体优 选实例中， 采用齿轮变速箱， 马达输出扭矩及旋转圈数经过变数箱放大， 可以得到很 高的扭力及输出圈数精度. 变速箱 2可以是圆形或方形；转动轴 4采用高精度螺纹， 套 筒 5采用相同的螺纹； 转动轴 4旋转带动套筒 5， 在平衡导向结构的作用下， 套筒 5做 轴向上下运动。在这种转换下， 轴向运动精度再次放大， 得到一个高精度的可控运动行 程。
如图 7所示， 所述的药剂储存输出组件包括药筒 7， 药筒 7通过微管 9连接药剂扩 散器件 8。 药筒 7端部设有密封盖 10， 通过密封盖 10可以向药筒 7内注射药剂。 所述 的微管 9是指内径 0.1mm〜1.5mm的毛细管。
药筒 7为半开放式， 药筒 7的一端由套筒 5的底部密封， 药筒 7的另外一端由硅 胶制成的密封盖 10密封； 与药筒 7相连的微管 9的出口处是开放式结构， 但是由于微 管 9的直径很小， 小于 1. 5mm， 所以在没有压力的情况下， 药筒 7中的药剂也不会自动 流出， 即由毛细现象来封住药剂不外流， 具有很好的封液效果。
药剂扩散器件 8包括圆形、方形或长条形等形状的本体，在本体的表面设有导流槽， 导流槽与微管 9连通； 药剂通过微管 9流入导流槽内， 导流槽加速药剂流动， 使药剂扩 散到本体的表面， 利于皮肤吸收； 也可以在药剂扩散器件 8的本体表面设导流栅格，药 剂流经导流栅格扩撒， 加速药剂流动。
药筒 7的一端通过套筒 5密封， 另外一端由密封盖 10密闭。 药筒 7 的筒状结构可 采用圆形、 方形或椭圆形。 密封盖 10件采用医用硅胶材料， 药剂可以用针管刺入密封 硅胶，进入药筒 7内注入药剂， 注入结束拔除针管， 密封盖 10自然密封. 可反复使用； 具体实施也可采用医用塑料， 也可以反复利用。
驱动电机 1带动转动轴 4转动， 套筒 5的内螺纹与转动轴 4的外螺纹配合， 套设在 一起； 套筒 5会跟随转动轴 4转动； 由于平衡导向结构的限制， 套筒 5只能沿着平衡 导向结构做旋转运动， 并将旋转运动变化为轴向运动， 轴向运动的精度进一步提高； 从 而可以精密控制套筒 5的行程。 药筒 7中的药剂在套筒 5的作用下流动， 经由微管 9 流到药剂扩散器件 8，药剂扩散器件 8可以加速药剂在表面的扩散， 利于皮肤的充分吸 收； 完成一次给药。

Claims

权 利 要 求 书
1、 一种便携可编程自动给药装置， 其特征在于： 它包括驱动组件， 驱动组件的转 动轴 （4) 带有外螺纹， 转动轴 （4) 外套设有套筒 （5)， 转动轴 （4) 与套筒 （5) 螺纹 配合； 导向杆 （6) 的上端固定在上固定块 （3) 上， 导向杆 （6) 的下端固定在下固定 块 （11) 上， 套筒 （5) 与导向杆 （6) 适配； 驱动组件和药筒 （7) 通过导向杆 （6) 连 接， 套筒 （5) 的横截面与药筒 （7) 的内腔适配， 套筒 （5) 的下端封闭， 并伸入药筒
(7) 内腔， 药筒 （7) 的另一端通过密封盖 （10) 封闭； 药筒 （7) 通过微管 （9) 与药 剂扩散器件 （8) 相连。
2、 根据权利要求 1所述的一种便携可编程自动给药装置， 其特征在于： 所述的驱 动组件包括驱动电机 （1)， 驱动电机 （1) 与变速箱 （2) 相连， 变速箱 （2) 的输出轴 连接转动轴 （4)。
3、 根据权利要求 1所述的一种便携可编程自动给药装置， 其特征在于： 套筒 （5) 两端设有通孔， 导向杆 （6) 穿过套筒 （5) 两端的通孔， 且导向杆 （6) 与通孔之间间 隙配合。
4、 根据权利要求 1所述的一种便携可编程自动给药装置， 其特征在于： 所述的导 向杆 （6) 上设有沿导向杆 （6) 轴向贯通的导向槽， 套筒 （5) 上设有与导向槽适配的 导向块。
5、 根据权利要求 1所述的一种便携可编程自动给药装置， 其特征在于： 所述的药 剂扩散器件 （8) 包括本体， 在本体上设有导流槽或栅格， 所述的导流槽或栅格与微管
(9) 连通。
6、 根据权利要求 1所述的一种便携可编程自动给药装置， 其特征在于： 所述的微管 (9) 的内孔直径为 0.1mm〜1.5mm 。
PCT/CN2012/081727 2012-08-02 2012-09-21 便携可编程自动给药装置 WO2014019278A1 (zh)

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CN103070774B (zh) * 2013-02-05 2015-04-01 王加林 自动给药装置
CN103816610A (zh) * 2014-03-07 2014-05-28 联合质量实业有限公司 一种佩戴式可编程自动给药装置
CN104800932B (zh) * 2015-03-03 2017-11-10 创新精密仪器有限公司 药物信息监测装置和药物信息监测式注射装置

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