WO2013143214A1 - 一种电磁动力排痰系统 - Google Patents

一种电磁动力排痰系统 Download PDF

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Publication number
WO2013143214A1
WO2013143214A1 PCT/CN2012/075799 CN2012075799W WO2013143214A1 WO 2013143214 A1 WO2013143214 A1 WO 2013143214A1 CN 2012075799 W CN2012075799 W CN 2012075799W WO 2013143214 A1 WO2013143214 A1 WO 2013143214A1
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WO
WIPO (PCT)
Prior art keywords
drainage
air
iron
clapper
input end
Prior art date
Application number
PCT/CN2012/075799
Other languages
English (en)
French (fr)
Inventor
周正辉
钟志
韩少丹
赵裕旭
闫晋超
Original Assignee
常熟柏宇医疗电子有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN2012201231673U external-priority patent/CN202515945U/zh
Priority claimed from CN201210086533.7A external-priority patent/CN102716007B/zh
Priority claimed from CN 201220123170 external-priority patent/CN202920601U/zh
Priority claimed from CN2012201231688U external-priority patent/CN202515946U/zh
Priority claimed from CN201210086463.5A external-priority patent/CN102600035B/zh
Priority claimed from CN201210086464.XA external-priority patent/CN102600036B/zh
Application filed by 常熟柏宇医疗电子有限公司 filed Critical 常熟柏宇医疗电子有限公司
Priority to US14/387,846 priority Critical patent/US20150051518A1/en
Publication of WO2013143214A1 publication Critical patent/WO2013143214A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/04—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with hydraulic or pneumatic drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A61H9/005—Pneumatic massage
    • A61H9/0071—Pneumatic massage by localized pressure, e.g. air streams or jets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A61H9/005—Pneumatic massage
    • A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
    • A61H31/02—"Iron-lungs", i.e. involving chest expansion by applying underpressure thereon, whether or not combined with gas breathing means
    • A61H2031/025—"Iron-lungs", i.e. involving chest expansion by applying underpressure thereon, whether or not combined with gas breathing means using the same pump for pressure and vacuum, not being driven at the respiratory rate, e.g. blowers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/1619—Thorax
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/165—Wearable interfaces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5005—Control means thereof for controlling frequency distribution, modulation or interference of a driving signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5007—Control means thereof computer controlled
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5023—Interfaces to the user
    • A61H2201/5035—Several programs selectable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5023—Interfaces to the user
    • A61H2201/5038—Interfaces to the user freely programmable by the user
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5023—Interfaces to the user
    • A61H2201/5043—Displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5058—Sensors or detectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/08—Trunk
    • A61H2205/084—Chest

Definitions

  • the invention relates to an electromagnetic power drainage system.
  • Chest physiotherapy has a long history of clinical application and is very effective. It is one of the standard medical methods for improving the function of respiratory mucus cleaning in various countries.
  • the types of chest physiotherapy include: artificial sputum sputum sputum, external vibrating sputum sputum, there are many problems.
  • the pneumatic pulser repeatedly inflates and deflates the two airbags fixed in front of the vest. Each pressurization will force the airflow to quickly cross the lungs, push the secreted deposits off the lung wall and move to the mouth; after reaching the mouth, pass the normal cough Or negative pressure suction can be discharged.
  • standard parameter settings basically overcome the drawbacks of the first two methods.
  • New problem The fixed two-point anterior chest wall pulse can't beat the thoracic side and back, which is not effective for some patients. After the treatment parameters are set, the treatment procedure is completely carried out according to the standard. Even if the patient has been induced to cough, the treatment will not be interrupted.
  • the intelligent full-thoracic high-frequency oscillation drainage machine shown in Figure 1 includes a hose 1, a cough sensor.
  • the air oscillating machine 9 is mounted on one end of the wire 4, and the other end of the wire 4 is connected to the air oscillating machine 9; the frequency input end 22, the air pressure input end 23, the electric control switch 26, and the timing input end 30 are respectively mounted on the cover plate. 7 on.
  • the pressure vest 8 shown in FIG. 2 to FIG. 3 includes a metal coil 10, a transverse diaphragm 11, a longitudinal diaphragm 12, a skin 13 and a hook 14.
  • the upper end of the longitudinal diaphragm 12 is connected to the skin 13 and the longitudinal diaphragm 12
  • the space in the skin 13 is divided into a longitudinal air chamber 25, a metal spring ring 10 is mounted on the inner lower end of the skin 13 , a transverse diaphragm 11 is mounted above the metal spring ring 10, and a gas hole 24 is left in the middle of the transverse diaphragm 11 in the skin 13
  • a fastening hook 14 is attached to the left and right sides.
  • the air oscillating machine 9 is composed of a frequency voltage conversion circuit 15, a pulse regulator 16, a pneumatic pulse regulator 17, a gas pressure detecting circuit 18, a power amplifier 19, a motor 20, and a gas pressure compensator 21;
  • the pressure signal is detected and input to the frequency voltage conversion circuit 15, the converted signal is sent to the pulse regulator 16, adjusted and sent to the motor 20; at the same time, the pressure sensor 2 is also used as the input end of the air pressure detecting circuit 18 and the air pressure detecting circuit 18 connected, the signal generated in the air pressure detecting circuit 18 is sent to the air pressure pulse regulator 17, which will be analyzed and adjusted.
  • the signal is sent to the air pressure compensator 21, the air pressure compensator 21 is connected to the motor 20, the output end of the motor 20 is connected to the hose 1; the cough sensor 3 is connected as an input terminal to the power amplifier 19, and the amplified signal and the electronically controlled switch are connected. 26 is connected; the timing input terminal 30 is connected to the timing device 29, and the output of the timing device 29 is connected to the motor 20.
  • the power supply device 5 uses 220V alternating current; the longitudinal diaphragm 12 and the transverse diaphragm 11 divide the interior of the skin 13 into 14 longitudinal air chambers 25;
  • the pressure vest 8 is fixed on the human chest 28 by the hook 14;
  • the input air causes the pressure vest 8 to expand, and the human chest 28 is massaged.
  • the pressure sensor 2 detects the pressure signal of the pressure vest 8 on the human chest 28;
  • the detected pressure signal is compared with the preset value, and sent to the air pressure pulse regulator 17 and the pulse regulator 16 for adjustment; f, the adjusted signal is sent to the motor 20 and the air pressure compensator 21, so that the motor 20 is adjusted according to The rear signal is sent to the pressure vest 8;
  • the pressure vest 8 is first placed on the human chest 28, and the pressure vest 8 is fixed to the chest of the human body by the fastening of the fastening button 14. According to different conditions of the user, the frequency input terminal 11, the air pressure input terminal 23, and the timing are adjusted. The input end 30, after adjusting properly, opens the electric control switch 26, so that the electric motor 20 periodically delivers air to the pressure vest 8 through the hose 1 according to the set value, and at the same time, the pressure sensor 2 and the cough sensor 3 The system performs real-time monitoring:
  • the pressure sensor 2 detects that the pressure of the pressure vest 8 does not match the preset pressure
  • the pressure sensor 1 sends a signal to the frequency voltage conversion circuit 15 so that the frequency voltage conversion circuit 15 sends a signal to the pulse regulator 16.
  • the control motor 20 supplies air to the pressure vest 8 connected to the hose 1.
  • the pulse regulator 16 stops adjusting. The motor 20 maintains the current state to deliver air to the hose 1;
  • the air pressure detecting circuit 18 sends a signal to the air pressure pulse adjuster 17, and the adjusted signal is sent to the air pressure compensation.
  • the air is compensated by the air pressure compensator 21 to the motor 20, and the input air hose 1 is replenished;
  • the cough sensor 3 When the cough sensor 3 detects the user's coughing information, that is, when a continuous cough occurs (> 3 times / 10 seconds), the cough sensor 3 sends a signal to the power amplifier 19, and the processed signal controls the electronically controlled switch 26 , to perform power-off control, so that The electric motor 20 stops supplying air to the pressure vest 8.
  • the pressure vest 8 When the pressure vest 8 receives the air sent by the motor 20, the air passes through the metal coil 10 first, and a part of the airflow flows through the air hole 24 into the longitudinal air chamber 25, which is in the longitudinal air chamber 25 as the air flow is changed by the motor 20.
  • the air will be discharged from the air vent 27 to the pressure vest 8 to varying degrees, and the effect of the chest cavity massage is achieved by continuously changing the air in the longitudinal air chamber 25.
  • the present invention addresses the above problems and develops an electromagnetic power drainage system.
  • the technical solution of the present invention is implemented as follows:
  • An electromagnetic power drainage system comprising: a cough sensor, a frequency input end, a pneumatic input end, an electric control switch, a timing input end, a pressure vest, an air oscillating machine and a fan;
  • the air oscillating machine comprises: a stainless steel cable tie II, an iron clapper, a box seat, an electromagnet and a fixing bolt;
  • the electromagnet is fixed in the receiving cavity in the middle of the box seat; the iron clapper is fixed on the box seat by the stainless steel cable tie II
  • the iron clapper and the accommodating cavity form a sealed space, and the position of the deformation zone of the iron clapper corresponds to the position of the electromagnet;
  • the accommodating cavity of the box seat is provided with an air inlet and an air supply port, and the air inlet Connected to the fan, the air supply port is connected to the pressure vest through the hose.
  • the electromagnet adsorbs the iron clapper for air extrusion, thereby generating a vibrating air flow
  • the airbag vest acts on the patient's chest cavity to vibrate the patient's chest cavity and assist the patient to drain. Since the electromagnet control has the characteristics of being timely, stable, and low in energy consumption, the electric shovel using the electromagnet as the vibrating airflow has the above characteristics.
  • the electromagnetic power drainage system has the advantages of simple use and low cost, and is widely popularized in the field of use of the new type of drainage machine.
  • an electromagnetic power drainage system developed includes: a cough sensor, a frequency input end, a pneumatic input end, an electric control switch, a timing input end, a pressure vest, an air oscillating machine and a fan;
  • the air oscillating machine comprises: a stainless steel cable ties, an iron clapper, a box seat, an electromagnet and a fixing bolt; the electromagnet is fixed in a receiving cavity in the middle of the box seat; the iron clapper is fixed by a stainless steel cable tie II In the box seat, the iron clapper and the accommodating cavity form a sealed space, and the position of the deformation zone of the iron clapper corresponds to the position of the electromagnet; the cavity of the box seat is provided with an air inlet and an air supply opening The air inlet is connected to the fan, and the air outlet is connected to the pressure vest through a hose.
  • the utility model further has: storing, in advance, a plurality of storage units comprising a draining scheme of a draining machine opening and stopping time, a pumping machine pressing force and a pressing action interval;
  • the drainage scheme controls the central opening and stopping of the sheet discharge machine, and the central processing unit that controls the squeeze force of the discharge machine and the interval of the squeeze operation during the draining process. It also has: Connect to the storage unit, enter a new troubleshooting scheme; Edit the original troubleshooting scheme; Set the specific troubleshooting scheme as the input editing unit of the default drainage scheme.
  • the electromagnet adsorbs the iron clapper for air extrusion, thereby generating a vibrating air flow
  • the airbag vest acts on the patient's chest cavity to vibrate the patient's chest cavity and assist the patient to drain. Since the electromagnet control has the characteristics of being timely, stable, and low in energy consumption, the electric shovel using the electromagnet as the vibrating airflow has the above characteristics. In addition, it has a pre-storage drainage work plan, which is easy to operate, and can be widely used in the field of use of the new type of drainage machine according to the simple and low cost of the drainage machine.
  • FIG. 1 is a schematic diagram showing the hardware structure of a conventional improved sputum slinger
  • FIG. 2 is a structural view of a pressure vest of a conventional improved sputum slinger
  • FIG. 3 is a working principle diagram of a pressure vest of the existing improved sputum slinger
  • FIG. 4 is a circuit block diagram of an air oscillating machine of the existing improved sputum slinger;
  • Figure 5 is a schematic structural view of an air oscillating machine of the sputum discharge machine of the present invention
  • FIG. 6 is a schematic structural view of the air oscillating machine of the sputum exhausting machine of the present invention after assembly;
  • Figure 7 is a perspective view showing the implementation of the air oscillating machine of the sputum discharge machine of the present invention.
  • Figure 8 is a block diagram showing the structure of the electronic control portion of the present invention.
  • An electromagnetic power pumping machine as shown in FIG. 5 to FIG. 7 includes: a cough sensor, a frequency input end, a pneumatic input end, an electric control switch, a timing input end, a pressure vest 80, an air oscillating machine 90, and a blower 70.
  • the air oscillating machine 90 includes: a stainless steel cable ties 903, an iron clapper 904, a box base 905, an electromagnet 906 and a fixing bolt 907; the electromagnet 906 is fixed in the middle of the box seat 905 by a fixing bolt 907; The inside of the accommodating cavity B; the iron clapper 904 is fixed to the box seat 905 by the stainless steel ties II 903, the iron clapper 904 and the accommodating cavity form a sealed space, and the deformation zone A of the iron clapper 904 is located at the same position as the electromagnet 906.
  • the iron clapper 904 and the air in the accommodating chamber are compressed to generate a vibrating air flow; as shown in Fig. 5, the iron clapper 904 is symmetrically arranged and installed.
  • the corresponding electromagnet 906 uses an electromagnet having an adsorption force on both the left and right sides after being energized, and the left and right ends of the electromagnet are energized simultaneously Installed at both sides attached to the iron clapper 904, the air in chamber B receiving extrusion.
  • the accommodating chamber of the box base 905 is provided with an air inlet 908 and an air supply port 909.
  • the air inlet 908 is connected to the fan 70, and the air supply port 909 is connected to the pressure vest 80 through a hose.
  • the outer surface of the iron clapper 904 is covered with a rubber air bag 902 which is fixed to the case base 90 5 by a stainless steel cable tie I 901.
  • the shovel machine uses the magnetic force generated by the electromagnet to act on the compressed air on both sides of the slab to generate a vibrating air flow.
  • the working characteristic that is, one cycle of operation is: 1.
  • the electromagnet is energized, generates a magnetic field, attracts the clapper, and the clapper moves from the equilibrium position to the electromagnet to compress and discharge the gas in the chamber; 2.
  • the electromagnet is de-energized.
  • the air is oscillated, and the airbag vest acts on the chest of the patient to vibrate the patient's chest cavity and assist the patient to drain.
  • the storage unit 601 is included: a plurality of drainage schemes are pre-programmed according to the clinical experience of the physician nurse, and stored in the storage unit 601.
  • the drainage plan includes: the number of drainages for a patient in one day, the start time and end time of each drainage, the compression force of the drainage machine, and the interval of the extrusion action.
  • Execute using central processing unit 602 The selected drainage scheme controls the switch of the electromagnet 906 to complete the compression rhythm and strength of the pressure vest 80 to assist the patient in draining.
  • the appropriate control unit 603 is used to select an appropriate drainage scheme.
  • the drainage device can also be directly activated by the control unit 603; when the temporary stop is required, the control unit 603 can also directly control the drainage device to stop or suspend the operation.
  • a recording unit 606 is further provided, which can record the working condition of the drainage machine within one day or several days, including the number of times of operation of the drainage machine during a specific day, the start and stop operation time, and the pressure vest pressing force. And the frequency and other information, to generate a new drainage program, which greatly facilitates the patient's practicality.
  • the system further comprises a display unit 605, which displays information about the drainage plan performed by the current drainage system, the remaining time of the drainage time, the time of the next drainage time, the extrusion force of the drainage machine, and the interval of the extrusion operation, The necessary information about the date, time, etc.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

一种电磁动力排痰系统，包括咳嗽感应器、频率输入端、气压输入端、电控开关、定时输入端、压力背心（80）、空气振荡机（90）和风机（70），还包括事先存储有多套包含排痰系统开启和停止时间、排痰系统挤压力度和挤压动作间隔的排痰方案的电控操作单元。该系统通过电磁铁（906）吸附铁质拍板（904）进行空气挤压，从而产生振动气流，通过气囊背心（80）作用于患者胸腔使患者胸腔产生振动，辅助患者排痰。由于电磁铁（906）控制具有及时、稳定且耗能少等特点，因此采用电磁铁（906）作为振动气流产生的动力排痰系统也具有如上特点。该系统还具有使用简单、成本低廉的特点。

Description

一种电磁动力排痰系统
技术领域
本发明涉及一种电磁动力排痰系统。
背景技术
胸部物理疗法具有很长的临床应用史， 非常有效， 是各国改善呼吸道粘液清理功能的标 准医学方法之一。 胸部物理疗法的种类包括： 人工叩背排痰， 体外振动机排痰， 都存在着较 多的问题。
近年国外也在研发、 改进背心式空气脉冲排痰机。 气压脉冲机向固定于背心前面的两个 气囊反复充气放气， 每次加压将迫使气流快速穿越肺叶， 推动分泌堆积物从肺壁上脱落， 并 向口腔移动； 到达口腔后， 通过正常咳嗽或负压吸痰就可以排出。 其全自动化操作， 标准参 数设置， 基本克服了前两种方法的弊端。 新的问题： 固定的两点式前胸壁脉冲无法拍打胸廓 侧面和背面， 对部分病人排痰效果不佳； 治疗参数设定后完全按标准执行治疗程序， 即使已 经诱发病人咳嗽， 仍不中断治疗， 可能产生长时间连续咳嗽， 导致消耗大量体力和过度换气 等危险。 针对上述问题一种新型的 《智能型全胸腔高频振荡排痰机》被研制， 具体内容如下 如图 1 所示的智能型全胸腔高频振荡排痰机， 包括软管 1、 咳嗽感应器 3、 导线 4、 箱 体 6、 盖板 7、 压力背心 8、 频率输入端 11、 气压输入端 23、 电控开关 26、 定时输入端 30 ； 软管 1连接压力背心 8与箱体 6中的空气振荡机 9 , 压力传感器 2安装于导线 4一端， 导 线 4的另一端与空气振荡机 9连接； 频率输入端 22、 气压输入端 23、 电控开关 26、 定时输 入端 30分别安装在盖板 7上。 如图 2〜图 3所示的压力背心 8 , 包括金属弹簧圈 10、 横向 隔膜 11、 纵向隔膜 12、 表皮 1 3、 粘扣 14所构成， 纵向隔膜 12上端与表皮 1 3连接， 纵向 隔膜 12将表皮 1 3内的空间分割成纵向气室 25 , 表皮 1 3内部下端安装有金属弹簧圈 10 , 在 金属弹簧圈 10上方安装横向隔膜 11 , 横向隔膜 11中间留有气孔 24 , 在表皮 1 3左右两侧安 装有粘扣 14。 如图 4所示， 空气振荡机 9 由频率电压转换电路 15、 脉冲调节器 16、 气压脉 冲调节器 17、 气压检测电路 18、 功率放大器 19、 电动机 20、 气压补偿机 21所构成； 压力 传感器 2检测到压力信号并将输入到频率电压转换电路 15 中， 转换后的信号送入脉冲调节 器 16 , 调节后送入电动机 20; 同时压力传感器 2还作为气压检测电路 18的输入端与气压检 测电路 18 连接， 气压检测电路 18 中产生的信号送入气压脉冲调节器 17 , 经分析调节后将 信号送入气压补偿机 21中， 气压补偿机 21与电动机 20相连， 电动机 20的输出端与软管 1 相连； 咳嗽感应器 3作为输入端与功率放大器 19相连， 放大后的信号与电控开关 26相连； 定时输入端 30连接定时装置 29 , 定时装置 29的输出端与电动机 20相连。 供电装置 5釆用 220V交流电； 纵向隔膜 12与横向隔膜 11将表皮 1 3内部分隔成 14个纵向气室 25 ;
釆用智能型全胸腔高频振荡排痰机的排痰方法：
a、 通过粘扣 14将压力背心 8固定在人体胸腔 28上；
b、 根据用户情况， 调节盖板 7上的频率输入端 22、 气压输入端 23和定时输入端 30后 , 打开电控开关 26 ;
c、 使得电动机 20按照预设值向压力背心 8输送空气；
d、 输入空气使得压力背心 8膨胀， 对人体胸腔 28进行按摩， 与此同时， 压力传感器 2 检测压力背心 8对人体胸腔 28的压力信号；
e、 检测到的压力信号与预设值对比后， 送入气压脉冲调节器 17与脉冲调节器 16调节； f、 调节后的信号送入电动机 20与气压补偿机 21中， 使得电动机 20按照调整后的信号 向压力背心 8送气；
e、 在咳嗽感应器 3检测到胸腔振动次数 > 3 )k/ 10秒的时候或按摩时间达到定时器预 定后停止送气， 反之继续送气。
在使用时， 先将压力背心 8围在人体胸腔 28上， 通过粘扣 14固定使压力背心 8与人体 胸腔贴紧， 根据使用者的不同情况， 调节频率输入端 11、 气压输入端 23、 定时输入端 30 , 调节适当后打开电控开关 26 , 使得电动机 20按照所设定值， 通过软管 1 向压力背心 8 内周 期性的输送空气， 与此同时， 压力传感器 2与咳嗽感应器 3对系统进行实时监控：
1 ) 当压力传感器 2检测到压力背心 8 的压力与预设定的压力不符合的时候， 压力传感 器 1 向频率电压转换电路 15发出信号， 使得频率电压转换电路 15 向脉冲调节器 16输送信 号， 脉冲调节器 16再做适当调节后， 控制电动机 20向与软管 1相连的压力背心 8输送空气 , 待压力传感器 1检测到压力信号与预设值相符合的时候， 脉冲调节器 16停止调节， 电动 机 20保持当前状态向软管 1输送空气；
2 ) 当压力传感器 1检测到纵向气室 25 内部的峰值气压与气压检测电路 18上的预设值 不符时， 气压检测电路 18 向气压脉冲调节器 17输送信号， 调节后的信号送入气压补偿机 2 1中， 利用气压补偿机 21传输给电动机 20—定量的空气， 补充输入软管 1中；
3)当咳嗽感应器 3检测到使用者咳嗽信息， 即当发生连续咳嗽（ > 3次 / 10秒） 时， 咳 嗽感应器 3将信号送入功率放大器 19 , 处理后的信号控制电控开关 26 , 进行断电控制， 使 得电动机 20停止向压力背心 8输送空气。
压力背心 8在接收到电动机 20送入的空气时， 空气通过首先充满金属弹簧圈 10 , 同时 部分气流通过气孔 24流入纵向气室 25 , 随着电动机 20输送气流的改变， 在纵向气室 25 内 的空气将不同程度的从气孔 27排出压力背心 8 , 通过不断的更换纵向气室 25 内的空气， 达 到对胸腔按摩的效果。
上述方案很好的解决了以往的问题， 但是由频率电压转换电路 15、 脉冲调节器 16、 气 压脉冲调节器 17、 气压检测电路 18、 功率放大器 19、 电动机 20和气压补偿机 21所构成的 空气振荡机 9 控制相对比较复杂， 另外气压补偿机 21 也为电机来完成， 整个系统反应相对 比较缓慢， 比较费电。 排痰过程中也需要患者或陪护人员在旁守护， 所以一种新型的空气振 荡装置需要被研制。
发明内容
本发明针对以上问题的提出， 而研制一种电磁动力排痰系统。 本发明的技术解决方案是 这样实现的：
一种电磁动力排痰系统， 包括： 咳嗽感应器、 频率输入端、 气压输入端、 电控开关、 定 时输入端、 压力背心、 空气振荡机和风机；
其特征在于所述空气振荡机包括： 不锈钢扎带 II , 铁质拍板， 箱体座， 电磁铁和固定螺 栓；
所述电磁铁固定在箱体座中间的容纳腔内； 铁质拍板通过不锈钢扎带 II固定在箱体座上
, 铁质拍板和容纳腔形成一个密封空间， 并且铁质拍板的形变区的位置同电磁铁的位置相对 应； 所述箱体座的容纳腔位置开有进风口和送风口， 所述进风口同风机相连接， 所述送风口 通过软管同压力背心相连接。
所述铁质拍板的外部套有橡胶气囊， 所述橡胶气囊通过不锈钢扎带 I固定在箱体座上。 本发明的优点是显而易见的： 通过电磁铁吸附铁质拍板进行空气挤压， 从而产生振动气 流， 通过气囊背心作用于患者胸腔使患者胸腔产生振动， 辅助患者排痰。 由于电磁铁控制具 有及时、 稳定且耗能少等特点， 因此釆用电磁铁作为振动气流产生的动力排痰机也具有如上 特点。 另外， 该电磁动力排痰系统具有使用简单， 成本低廉适于在新型排痰机使用领域广泛 推广。
发明内容
本发明针对以上问题的提出， 而研制的一种电磁动力排痰系统， 包括： 咳嗽感应器、 频 率输入端、 气压输入端、 电控开关、 定时输入端、 压力背心、 空气振荡机和风机； 所述空气振荡机包括： 不锈钢扎带 Π , 铁质拍板， 箱体座， 电磁铁和固定螺栓； 所述电磁铁固定在箱体座中间的容纳腔内； 铁质拍板通过不锈钢扎带 II固定在箱体座上, 铁质拍板和容纳腔形成一个密封空间 ， 并且铁质拍板的形变区的位置同电磁铁的位置相对 应； 所述箱体座的容腔位置开有进风口和送风口， 所述进风口同风机相连接， 所述送风口通 过软管同压力背心相连接。
所述铁质拍板的外部套有橡胶气囊， 所述橡胶气囊通过不锈钢扎带 I固定在箱体座上。 还具有： 事先存储有多套包含排痰机开启和停止时间、 排痰机挤压力度和挤压动作间隔 的排痰方案的存储单元；
连接存储单元， 根据需要选择特定排痰方案； 或直接控制排痰机开启和停止时间、 排痰 机挤压力度和挤压动作间隔的控制单元； 与所述控制单元相连接， 执行选定的排痰方案， 控制片排痰机的纳开启和停止、 控制排 痰过程中排痰机挤压力度和挤压动作间隔的中央处理单元。 还具有： 与存储单元相连接， 输 入新的排痰方案； 编辑原有的排痰方案； 将特定的排痰方案设为默认排痰方案的输入编辑单 元。 还具有显示单元： 显示当前排痰机执行的排痰方案、 本次排痰时间剩余、 下次排痰时间 、 排痰机挤压力度和挤压动作间隔的信息。 还具有： 学习记录单元， 记录一天的排痰过程， 存储为一个新的排痰方案。
本发明的优点是显而易见的： 通过电磁铁吸附铁质拍板进行空气挤压， 从而产生振动气 流， 通过气囊背心作用于患者胸腔使患者胸腔产生振动， 辅助患者排痰。 由于电磁铁控制具 有及时、 稳定且耗能少等特点， 因此釆用电磁铁作为振动气流产生的动力排痰机也具有如上 特点。 另外， 具有事先存储的排痰工作方案， 操作方便， 可以依照该排痰机具有使用简单， 成本低廉适于在新型排痰机使用领域广泛推广。
附图说明
为了更清楚的说明本发明的实施例或现有技术的技术方案， 下面将对实施例或现有技 术描述中所需要使用的附图做一简单地介绍， 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 这些附图获得其他的附图。
图 1为现有改进的排痰机的硬件结构示意图；
图 2为现有改进的排痰机的压力背心的结构图；
图 3为现有改进的排痰机的压力背心的工作原理图；
图 4为现有改进的排痰机的空气振荡机电路框图； 图 5为本发明所述排痰机的空气振荡机的结构示意图；
图 6为本发明所述排痰机的空气振荡机组装后的结构示意图；
图 7为本发明所述排痰机的空气振荡机的实施效果图；
图 8为本发明的电控部分的结构框图。
具体实施方式
为使本发明的实施例的目的、 技术方案和优点更加清楚， 下面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的描述， 显然， 所描述的实施例是本发明的 一部分实施例， 而不是全部实施例。 基于本发明中的实施例， 本领域普通技术人员在没有做 出创造性劳动前提下所获得的所有其它实施例， 都属于本发明的保护范围。
如图 5至图 7所示的一种电磁动力排痰机， 包括： 咳嗽感应器、 频率输入端、 气压输入 端、 电控开关、 定时输入端、 压力背心 80、 空气振荡机 90和风机 70; 所述空气振荡机 90 包括： 不锈钢扎带 Π 903 , 铁质拍板 904 , 箱体座 905 , 电磁铁 906和固定螺栓 907 ; 所述电 磁铁 906通过固定螺栓 907固定在箱体座 905中间的容纳腔 B内； 铁质拍板 904通过不锈钢 扎带 II 903固定在箱体座 905上， 铁质拍板 904和容纳腔形成一个密封空间， 并且铁质拍板 904的形变区 A的位置同电磁铁 906的位置相对应， 便于电磁铁产生的磁力后， 作用于拍板 上， 对铁质拍板 904 和容纳腔内的空气进行压缩， 从而产生振动气流； 如同 5 所示铁质拍 板 904呈对称设置， 安装在容纳腔 B的两侧， 相应的电磁铁 906釆用的是通电后左右都具有 吸附力的电磁铁， 电磁铁通电后其左右两端同时吸附安装在两侧的铁质拍板 904 , 对容纳腔 B 内的空气进行挤压。 所述箱体座 905 的容纳腔位置开有进风口 908和送风口 909 , 所述进 风口 908 同风机 70相连接， 所述送风口 909通过软管同压力背心 80相连接。 所述铁质拍 板 904的外部套有橡胶气囊 902 , 所述橡胶气囊 902通过不锈钢扎带 I 901固定在箱体座 90 5上。
该排痰机是利用电磁铁产生的磁力， 作用于两侧拍板压缩空气， 从而产生振动气流。 工 作特性， 即工作的一个周期是： 1、 电磁铁得电， 产生磁场， 吸引拍板， 拍板由平衡位置向 电磁铁方向运动， 从而将腔室内的气体压缩并排出； 2、 电磁铁断电， 磁场消失， 拍板失去 引力回到平衡位置， 使腔室空间释放并将气体吸入。 利用这一工作特性， 使空气振荡， 通过 气囊背心作用于患者胸腔使患者胸腔产生振动， 辅助患者排痰。
如图 8所示： 包括存储单元 601 : 事先根据医师护士的临床经验， 预先编制多个排痰方 案， 存储在存储单元 601 中。 排痰方案包括： 一天内针对某个病人的排痰次数、 每次排痰的 开始时间和结束时间， 排痰机的挤压力度和挤压动作的间隔。 使用中央处理单元 602 , 执行 选定的排痰方案， 控制所述电磁铁 906 的开关， 完成压力背心 80 的压缩节奏与力度， 协助 患者排痰。 使用前， 使用相应的控制单元 603选择合适的排痰方案。 当病人继续排痰时， 也 可以通过控制单元 603直接启动排痰机； 在需要临时停止时， 也可以通过控制单元 603直接 控制排痰机停止或暂停工作。
尽管事先根据医师的经验， 存储了多个排痰方案， 也会发生方案不适合特定病患的情 况， 进一步的， 还设有输入编辑单元 604 , 可根据患者的实际情况， 输入一个全新的排痰方 案。
进一步的， 还设有记录单元 606 , 可以记录一天或几天之内的排痰机的工作状况， 包括 特定一天中， 排痰机的运行次数， 开始和停止运行的时间， 压力背心挤压力度和频度等信息 , 生成一个新的排痰方案， 极大的方便了患者的实用。
优选的， 本系统还设有显示单元 605 , 显示当前排痰系统执行的排痰方案、 本次排痰时 间剩余、 下次排痰时间、 排痰机挤压力度和挤压动作间隔的信息， 已经日期， 时间等相关的 必要信息。
以上所述， 仅为本发明较佳的具体实施方式， 但本发明的保护范围并不局限于此， 任何 熟悉本技术领域的技术人员在本发明揭露的技术范围内， 根据本发明的技术方案及其发明构 思加以等同替换或改变， 都应涵盖在本发明的保护范围之内。

Claims

1、 一种电磁动力排痰系统， 包括： 咳嗽感应器、 频率输入端、 气压输入端、 电控开 关、 定时输入端、 压力背心 （80 ) 、 空气振荡机（90 )和风机（70 ) ；
其特征在于所述空气振荡机（90 )包括： 不锈钢扎带 II ( 903 ) , 铁质拍板 （ 904 )， 箱体座 ( 905 ) , 电磁铁（ 906 )和固定螺栓（ 907 ) ；
所述电磁铁（ 906 ) 固定权在箱体座 ( 905 ) 中间的容纳腔 （B ) 内； 铁质拍板（ 904 )通过 不锈钢扎带 II ( 903 ) 固定在箱体座 ( 905 ) 上， 铁质拍板（ 904 )和容纳腔形成一个密封空 间， 并且铁质拍板（ 904 ) 的形变区 （A ) 的位置同电磁铁（ 906 ) 的位置相对应； 所述箱体 座 （ 905 ) 的容纳腔位置开有进风口 （ 908 )和送风口 （ 909 ) , 所述进风口 （ 908 ) 同风机（ 70 )相连接， 所述送风口 （ 909 )通过软管同压力背心 （80 )相连接；
本排痰系统还具有： 书
事先存储有多套包含排痰系统开启和停止时间、 排痰系统挤压力度和挤压动作间隔的 排痰方案的存储单元 （601 ) ；
连接存储单元 （601 ) , 根据需要选择特定排痰方案； 或直接控制排痰系统开启和停止 时间、 排痰机挤压力度和挤压动作间隔的控制单元 （ 603 ) ；
与所述控制单元 （ 603 )相连接， 执行选定的排痰方案， 控制排痰系统的开启和停止、 控制排痰过程中排痰系统挤压力度和挤压动作间隔的中央处理单元 （ 602 ) 。
2、 根据权利要求 1所述的一种电磁动力排痰系统， 其特征在于所述铁质拍板（ 904 ) 的 外部套有橡胶气囊 （ 902 ) , 所述橡胶气囊 （ 902 )通过不锈钢扎带 I ( 901 ) 固定在箱体座
( 905 ) 上。
3、 根据权利要求 1所述的一种电磁动力排痰系统， 其特征在于还具有： 与存储单元 （ 601 )相连接， 输入新的排痰方案； 编辑原有的排痰方案； 将特定的排痰方案设为默认排痰 方案的输入编辑单元 （ 604 ) 。
4、 根据权利要求 1 所述的电磁动力排痰系统， 其特征在于还具有显示单元 （605 ) : 显示当前排痰机执行的排痰方案、 本次排痰时间剩余、 下次排痰时间、 排痰机挤压力度和挤 压动作间隔的信息。
5、 根据权利要求 1所述的电磁动力排痰系统， 其特征在于还具有： 学习记录单元 （60 6 ) , 记录一天的排痰过程， 存储为一个新的排痰方案。
PCT/CN2012/075799 2012-03-28 2012-05-21 一种电磁动力排痰系统 WO2013143214A1 (zh)

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