技术领域technical field
本发明涉及一种检测静脉输液跑针的控制装置及检测方法。The invention relates to a control device and a detection method for detecting running needles in intravenous infusion.
背景技术Background technique
由于疾病的复杂化、医嘱给药形式的多样化，静脉输液作为一种有效的临床手段，时常出现一些静脉输液跑针的情况。静脉输液跑针导致静脉炎以及药物外渗等，不仅给病患带来不必要的痛苦，而且好会给病患带来生命危险。Due to the complexity of the disease and the diversification of the forms of drug administration prescribed by the doctor, intravenous infusion is an effective clinical method, and some cases of intravenous infusion running out of needles often occur. Intravenous infusion running needles lead to phlebitis and drug extravasation, which not only brings unnecessary pain to patients, but also brings life-threatening danger to patients.
发明内容Contents of the invention
本发明其目的就在于提供一种检测静脉输液跑针的控制装置及检测方法，解决了静脉输液跑针导致静脉炎以及药物外渗等，不仅给病患带来不必要的痛苦，而且好会给病患带来生命危险的问题。The purpose of the present invention is to provide a control device and detection method for detecting needle running in intravenous infusion, which solves the problem of phlebitis and drug extravasation caused by running needles in intravenous infusion, which not only brings unnecessary pain to patients, but also causes unnecessary pain. Life-threatening problems for patients.
为实现上述目的而采取的技术方案是，The technical scheme adopted for realizing the above-mentioned purpose is,
一种检测静脉输液跑针的控制装置，该控制装置包括CPU系统，所述CPU系统的输出端分别连接报警系统、液晶显示屏, 所述CPU系统的输入端连接调零及温度补偿系统、信号调理电路，所述信号调理系统的输入端连接贴片式应变片传感器。A control device for detecting running needles in intravenous infusion, the control device includes a CPU system, the output ends of the CPU system are respectively connected to an alarm system and a liquid crystal display screen, and the input ends of the CPU system are connected to a zero adjustment and temperature compensation system, a signal A conditioning circuit, the input end of the signal conditioning system is connected to a patch type strain gauge sensor.
一种检测静脉输液跑针的检测方法，包括以下步骤：A detection method for detecting needle running in intravenous infusion, comprising the following steps:
（1）医护人员对病人进行静脉输液时，输液针头插入病人注射部位的静脉血管中；(1) When the medical staff performs intravenous infusion on the patient, the infusion needle is inserted into the vein of the patient's injection site;
（2）为了防止输液针头移动或者发生跳针，在注射部位的上方粘贴一层固定胶布用以固定输液针头；(2) In order to prevent the infusion needle from moving or skipping the needle, stick a layer of fixed adhesive tape above the injection site to fix the infusion needle;
（3）同时在胶带上方粘贴贴片式应变片传感器；(3) At the same time, paste the patch type strain gauge sensor on the tape;
（4）当病人注射部位的静脉发生跑针时，由于注射针不能正常将输液注射静脉血管，输液流入注射部位表皮，表皮产生的微小应力及一定大小的隆起；(4) When the needle runs out of the vein at the patient’s injection site, because the injection needle cannot normally inject the infusion into the vein, the infusion flows into the epidermis of the injection site, causing slight stress and a certain size of bulge on the epidermis;
（5）表皮产生的微小应力通过胶带传递给贴片式应变片传感器，并通过信号调理电路被CPU系统接收，通过液晶显示屏显示应力大小及隆起大小；(5) The tiny stress generated by the epidermis is transmitted to the patch-type strain gauge sensor through the tape, and is received by the CPU system through the signal conditioning circuit, and the stress and bulge are displayed on the LCD screen;
（6）当液晶显示屏的应力大小和隆起大小大于设定值时，报警系统开始发出报警声音，当液晶显示屏的应力大小和隆起大小小于设定值时，报警系统不工作。(6) When the stress and bulge of the LCD screen are greater than the set value, the alarm system starts to sound an alarm, and when the stress and bulge of the LCD screen are smaller than the set value, the alarm system does not work.
有益效果Beneficial effect
与现有技术相比本发明具有以下优点。Compared with the prior art, the present invention has the following advantages.
1．省时省力、使用简单方便；1. Save time and effort, simple and convenient to use;
2．该简易装置不仅价格低廉、而且能及时检测静脉输液过程产生的跑针。2. The simple device is not only low in price, but also can timely detect needle running during the intravenous infusion process.
附图说明Description of drawings
以下结合附图对本发明作进一步详述。The present invention will be described in further detail below in conjunction with the accompanying drawings.
图1是本发明一种检测静脉输液跑针的控制装置结构示意图。Fig. 1 is a structural schematic diagram of a control device for detecting needle running in intravenous infusion according to the present invention.
具体实施方式detailed description
一种检测静脉输液跑针的控制装置，该控制装置包括CPU系统3，如图1所示，所述CPU系统3的输出端分别连接报警系统4、液晶显示屏5, 所述CPU系统3的输入端连接调零及温度补偿系统6、信号调理电路2，所述信号调理系统2 的输入端连接贴片式应变片传感器1。A control device for detecting running needles in intravenous infusion, the control device includes a CPU system 3, as shown in Figure 1, the output ends of the CPU system 3 are respectively connected to the alarm system 4, the liquid crystal display 5, the CPU system 3 The input end is connected to the zero adjustment and temperature compensation system 6 and the signal conditioning circuit 2 , and the input end of the signal conditioning system 2 is connected to the patch type strain gauge sensor 1 .
所述CPU系统5包括A/D转换电路、D/A转换电路及单片机控制电路。The CPU system 5 includes an A/D conversion circuit, a D/A conversion circuit and a single-chip microcomputer control circuit.
一种检测静脉输液跑针的检测方法，包括以下步骤：A detection method for detecting needle running in intravenous infusion, comprising the following steps:
（1）医护人员对病人进行静脉输液时，输液针头插入病人注射部位的静脉血管中；(1) When the medical staff performs intravenous infusion on the patient, the infusion needle is inserted into the vein of the patient's injection site;
（2）为了防止输液针头移动或者发生跳针，在注射部位的上方粘贴一层固定胶布用以固定输液针头；(2) In order to prevent the infusion needle from moving or skipping the needle, stick a layer of fixed adhesive tape above the injection site to fix the infusion needle;
（3）同时在胶带上方粘贴贴片式应变片传感器1；(3) At the same time, paste the patch type strain gauge sensor 1 on the tape;
（4）当病人注射部位的静脉发生跑针时，由于注射针不能正常将输液注射静脉血管，输液流入注射部位表皮，表皮产生的微小应力及一定大小的隆起；(4) When the needle runs out of the vein at the patient’s injection site, because the injection needle cannot normally inject the infusion into the vein, the infusion flows into the epidermis of the injection site, causing slight stress and a certain size of bulge on the epidermis;
（5）表皮产生的微小应力通过胶带传递给贴片式应变片传感器1，并通过信号调理电路2被CPU系统3接收，通过液晶显示屏5显示应力大小及隆起大小；(5) The tiny stress generated by the epidermis is transmitted to the patch type strain gauge sensor 1 through the adhesive tape, and is received by the CPU system 3 through the signal conditioning circuit 2, and the stress and bulge are displayed on the liquid crystal display 5;
（6）当液晶显示屏5的应力大小和隆起大小大于设定值时，报警系统4开始发出报警声音，当液晶显示屏5的应力大小和隆起大小小于设定值时，报警系统不工作。(6) When the stress and bulge of the liquid crystal display 5 are greater than the set value, the alarm system 4 starts to sound an alarm, and when the stress and bulge of the liquid crystal display 5 are smaller than the set value, the alarm system does not work.
本发明所述的贴片式应变片传感器1根据实际需要选取测量表皮应力检测范围内；调零及温度补偿系统6主要用于病人体温造成的应变片传感器的温度漂移及病人正常静脉输液时，贴片式应变片传感器检测到的压力大小。The patch type strain gauge sensor 1 of the present invention is selected according to actual needs within the detection range of the skin stress; the zero adjustment and temperature compensation system 6 is mainly used for the temperature drift of the strain gauge sensor caused by the patient's body temperature and the patient's normal intravenous infusion. The pressure detected by the patch strain gauge sensor.
本发明选取动物皮作为实验材料，规格为500×500×10mm，研究人员对动物皮进行静脉输液，输液针头插入动物皮注射部位中，在注射部位的上方粘贴一层固定胶布用以固定输液针头，同时在胶带上方粘贴贴片式应变片传感器，注射针不能正常将输液注射动物皮血管，输液流入注射部位表皮，动物表皮产生的微小应力及一定大小的隆起，表皮产生的微小应力通过胶带传递给贴片式应变片传感器，并通过信号调理电路被CPU系统接收，通过液晶显示屏显示应力大小及隆起大小，当液晶显示屏的应力大小和隆起大小大于设定值时，报警系统开始发出报警声音，当液晶显示屏的应力大小和隆起大小小于设定值时，报警系统不工作。In the present invention, animal skin is selected as the experimental material, and the specification is 500×500×10mm. The researcher performs intravenous infusion on the animal skin, inserts the infusion needle into the injection site of the animal skin, and sticks a layer of adhesive tape above the injection site to fix the infusion needle. At the same time, stick a patch-type strain gauge sensor on the top of the tape, the injection needle cannot normally inject the infusion into the blood vessel of the animal skin, the infusion flows into the epidermis of the injection site, the micro stress and the bulge of a certain size generated by the animal epidermis, and the micro stress generated by the epidermis is transmitted through the tape For the patch type strain gauge sensor, it is received by the CPU system through the signal conditioning circuit, and the stress and bulge are displayed on the LCD screen. When the stress and bulge on the LCD screen are greater than the set value, the alarm system starts to issue an alarm Sound, when the stress size and bulge size of the LCD screen are less than the set value, the alarm system does not work.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710537436.8ACN107243098A (en) | 2017-07-04 | 2017-07-04 | It is a kind of to detect control device and detection method that venous transfusion runs pin |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710537436.8ACN107243098A (en) | 2017-07-04 | 2017-07-04 | It is a kind of to detect control device and detection method that venous transfusion runs pin |
| Publication Number | Publication Date |
|---|---|
| CN107243098Atrue CN107243098A (en) | 2017-10-13 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710537436.8APendingCN107243098A (en) | 2017-07-04 | 2017-07-04 | It is a kind of to detect control device and detection method that venous transfusion runs pin |
| Country | Link |
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| CN (1) | CN107243098A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010075539A (en)* | 2008-09-26 | 2010-04-08 | Terumo Corp | Detection device for monitoring infusion leakage |
| CN201551658U (en)* | 2009-12-10 | 2010-08-18 | 武汉大学 | Real-time monitoring system for medical infusion |
| CN201719605U (en)* | 2010-04-15 | 2011-01-26 | 北京联合大学 | Infusion liquid level alarm device |
| CN102512725A (en)* | 2006-02-09 | 2012-06-27 | 德卡产品有限公司 | Pumping fluid delivery systems and methods of applying assembly by using acting force |
| CN103203053A (en)* | 2012-01-11 | 2013-07-17 | 张玉坤 | Remote monitoring method and alarming system of liquid levels of plurality of infusion bottles |
| CN203634575U (en)* | 2013-12-18 | 2014-06-11 | 赵凯 | Infusion solution remnant real-time monitoring equipment and distributed management system thereof |
| CN204501959U (en)* | 2015-03-09 | 2015-07-29 | 中国人民解放军第四军医大学 | A kind of transfusion protector |
| CN204543124U (en)* | 2014-09-22 | 2015-08-12 | 河北普康医疗设备有限公司 | A kind of intelligent remote infusion information measuring instrument and monitoring system thereof |
| CN204766763U (en)* | 2015-07-08 | 2015-11-18 | 北京大学第一医院 | A leak blood monitoring devices for piercing part position |
| CN105615829A (en)* | 2015-05-04 | 2016-06-01 | 邓建乐 | Method and device for instructing deep venous puncture and catheterization |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512725A (en)* | 2006-02-09 | 2012-06-27 | 德卡产品有限公司 | Pumping fluid delivery systems and methods of applying assembly by using acting force |
| JP2010075539A (en)* | 2008-09-26 | 2010-04-08 | Terumo Corp | Detection device for monitoring infusion leakage |
| CN201551658U (en)* | 2009-12-10 | 2010-08-18 | 武汉大学 | Real-time monitoring system for medical infusion |
| CN201719605U (en)* | 2010-04-15 | 2011-01-26 | 北京联合大学 | Infusion liquid level alarm device |
| CN103203053A (en)* | 2012-01-11 | 2013-07-17 | 张玉坤 | Remote monitoring method and alarming system of liquid levels of plurality of infusion bottles |
| CN203634575U (en)* | 2013-12-18 | 2014-06-11 | 赵凯 | Infusion solution remnant real-time monitoring equipment and distributed management system thereof |
| CN204543124U (en)* | 2014-09-22 | 2015-08-12 | 河北普康医疗设备有限公司 | A kind of intelligent remote infusion information measuring instrument and monitoring system thereof |
| CN204501959U (en)* | 2015-03-09 | 2015-07-29 | 中国人民解放军第四军医大学 | A kind of transfusion protector |
| CN105615829A (en)* | 2015-05-04 | 2016-06-01 | 邓建乐 | Method and device for instructing deep venous puncture and catheterization |
| CN204766763U (en)* | 2015-07-08 | 2015-11-18 | 北京大学第一医院 | A leak blood monitoring devices for piercing part position |
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|---|---|---|
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| RJ01 | Rejection of invention patent application after publication | Application publication date:20171013 |