阅读说明：本技术 一种针对icu患者的康复设备 (Recovered equipment to ICU patient ) 是由 梁栋华 刘青锋 *** 张以涛 杨峰 李跃勇 于 2020-06-03 设计创作，主要内容包括：本发明涉及患者肌肉康复设备技术领域,尤其涉及一种针对ICU患者的康复设备,包括CPU和CPU相连接的两路复合波产生通道,所述复合波产生通道包括与CPU相连接的波形产生模块、与波形产生模块相连接的功率放大模块和功率放大模块相连接的两个输出端,所述功率放大模块包括电压调节电路和与电压调节电路相连接的桥电路,所述电压调节电路通过DA输出控制DCDC芯片输出电压,所述电压调节电路左右两边为方波输出。本发明提供一种ICU患者的康复设备,去替代人工康复按摩。(The invention relates to the technical field of muscle rehabilitation equipment for patients, in particular to rehabilitation equipment for ICU patients, which comprises a CPU and two paths of composite wave generation channels connected with the CPU, wherein each composite wave generation channel comprises a waveform generation module connected with the CPU, a power amplification module connected with the waveform generation module and two output ends connected with the power amplification module, each power amplification module comprises a voltage regulation circuit and a bridge circuit connected with the voltage regulation circuit, the voltage regulation circuit controls the output voltage of a DCDC chip through DA output, and the left side and the right side of the voltage regulation circuit output square waves. The invention provides a rehabilitation device for ICU patients to replace artificial rehabilitation massage.)

1. The rehabilitation device for ICU patients comprises a CPU (1) and two paths of composite wave generation channels connected with the CPU (1), and is characterized in that the composite wave generation channels comprise a waveform generation module (2) connected with the CPU (1), a power amplification module (3) connected with the waveform generation module (2) and two output ends (4) connected with the power amplification module (3), the power amplification module (3) comprises a voltage regulation circuit and a bridge circuit connected with the voltage regulation circuit, the voltage regulation circuit controls the output voltage of a DCDC chip through DA output, and the left side and the right side of the voltage regulation circuit are square wave output.

2. Rehabilitation device for ICU patients according to claim 1, characterized in that said CPU (1) is also connected with display means, central controller, clock module, buzzer and function keys.

3. Rehabilitation device for ICU patients according to claim 1, characterized in that said waveform generation module (2) can generate a waveform a with a frequency comprised between 10K and 2KHZ, a waveform b with a frequency comprised between 2K and 25HZ and a waveform c with a frequency less than 25 HZ.

4. Rehabilitation device for ICU patients according to claim 1, characterized in that said waveform generation module (2) can generate waveform a at frequency 10K, waveform b of 2 and waveform c of 25 HZ.

5. The rehabilitation device for ICU patients according to claim 1, characterized in that the power amplification module (3) generates a symmetrical waveform duty cycle of 1: 1, the asymmetrical wave duty cycle being adjustable.

Technical Field

The invention relates to the technical field of muscle rehabilitation equipment for patients, in particular to rehabilitation equipment for ICU patients.

Background

The ICU is an Intensive Care Unit (Intensive Care Unit), which is also called an Intensive Care Unit comprehensive treatment room, and can synchronously carry out treatment, nursing and rehabilitation, provide isolation places and equipment for patients with severe or coma, and provide services such as optimal nursing, comprehensive treatment, medical and nursing combination, postoperative early rehabilitation, joint nursing exercise treatment and the like. The supply is monitored in a targeted manner, also referred to as a deep-cut treatment. The medical organization management form integrates the modern medical treatment, nursing and rehabilitation technology with the common development of medical treatment, nursing, rehabilitation and other specialties, the birth of novel medical equipment and the improvement of a hospital management system. Therefore, patients in an ICU are all critically ill patients, the critically ill patients are all treated by long-time bed rest, the patients are treated by the long-time bed rest during treatment, the muscles of limbs can be atrophied, in order to prevent the muscles of the patients from atrophiing, nurses or doctors are required to carry out muscle rehabilitation massage, the nurses or doctors are used for carrying out manual rehabilitation massage, a large amount of medical care resources are occupied, the work of the nurses or doctors is also increased, and therefore, a rehabilitation device is urgently needed to replace the manual rehabilitation massage.

Disclosure of Invention

The invention aims to improve and innovate the defects and problems in the background art and provides a rehabilitation device for ICU patients to replace artificial rehabilitation massage.

The technical scheme is that the rehabilitation equipment for ICU patients is constructed, and comprises a CPU and two paths of composite wave generation channels connected with the CPU, wherein each composite wave generation channel comprises a waveform generation module connected with the CPU, a power amplification module connected with the waveform generation module and two output ends connected with the power amplification module, each power amplification module comprises a voltage regulation circuit and a bridge circuit connected with the voltage regulation circuit, the voltage regulation circuit controls the output voltage of a DCDC chip through DA output, and the left side and the right side of the voltage regulation circuit are square wave output.

Preferably, the CPU is further connected with a display device, a central controller, a clock module, a buzzer and a function key.

Preferably, the waveform generation module may generate a waveform a having a frequency of 10K to 2KHZ, a waveform b having a frequency of 2K to 25HZ, and a waveform c having a frequency of less than 25 HZ.

Preferably, the waveform generation module may generate a waveform a of 10K, a waveform b of 2, and a waveform c of 25 HZ.

The invention has the beneficial effects that:

1. the invention can replace manual rehabilitation massage to perform rehabilitation massage on the muscles of the four limbs.

2. The power amplification module of the invention is composed of a voltage regulating circuit and a bridge circuit connected with the voltage regulating circuit, so that the amplification module of the invention has smaller volume and no noise, and is more suitable for ICU wards.

3. The waveform of the amplified power output of the invention not only can output symmetrical square waves, but also can output asymmetrical waveforms, and the asymmetrical waveforms can be used for directly introducing medicines into a human body.

Drawings

Fig. 1 is a circuit flow diagram of the present invention.

FIG. 2 is a voltage regulation circuit

Fig. 3 is a bridge circuit connected to a voltage regulating circuit.

Fig. 4 is a waveform driving diagram.

Description of the figures:

1-CPU, 2-waveform generation module, 3-power amplification module, 4-output end.

Detailed Description

To facilitate an understanding of the invention, reference will now be made to the drawings, which are included to describe the invention more fully. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.