ZMMM-3

The pulse training model uses bionic simulation and waveform synthesis methods to develop bionic hands and radial arteries with polymer material formulations; a new type of speed-regulating motor and a special oil pump are used to simulate the relaxation and contraction of the human heart; a single-chip computer and software controlled electromagnetic The valve is used to simulate the opening state of the human heart valve; the silicone oil of different viscosity is used to simulate the replacement of human blood; so as to simulate more than ten typical pulse characteristics of the human body at the radial artery of the bionic hand. These pulses are typical of the Eight Principles of TCM and are the basis for clinical syndrome differentiation. Familiar with these basic pulse conditions can draw inferences from one case in practice, gradually master the methods of diagnosing the pulse, and conduct pulse diagnosis training. As the signal source of TCM pulse reappearance, this model can be used in the teaching process of pulse diagnosis, creating a good opportunity for students to practice repeatedly. The training of the sense of finger will quickly master the pulse diagnosis technology of typical pulse common in traditional Chinese medicine. It can also be used for in vitro experimental research on the mechanism of pulse formation.

one. Function and use

To solve the current situation of the difficulty and long time of pulse diagnosis in TCM teaching, so that learners can get intensive training on the typical pulse patterns of traditional Chinese medicine on the pulse pattern model, so that they can strengthen the training of "pulse diagnosis" finger sensation in a short period of time. Master the common pulse diagnosis techniques of traditional Chinese medicine. The model can also further study and analyze the formation mechanism of pulse in vitro. It is especially suitable for the construction of characteristic laboratories in TCM colleges and the experimental teaching of pulse diagnosis.

two. System composition and block diagram

   The complete set of pulse model consists of four (A, B, C, D) split models.

three. Dimensions: 420×250×240mm

Weight: cubic, 12Kg.

Each set of models consists of four (A, B, C, D) split models:

A group model: output smooth, smooth, late, moist pulse.

Group B models: output flood, leather, float, and digital pulses.

Group C model: output string, knot, generation, and pulse.

D group model: output heavy, thin, astringent, weak pulse.

Performance Specifications

1.1 The complete set of pulse condition models consists of four separate models, each of which outputs 4 typical pulse conditions:

A group model: output smooth, smooth, late, moist pulse.

Group B models: output flood, leather, float, and digital pulses.

Group C model: output string, knot, generation, and pulse.

D group model: output heavy, thin, astringent, weak pulse.

1.2 Waveform parameters (h, t, w): meet the specified standards (see the book "Research on Pulse Diagnosis in China").

1.3 The model bionic hand must be made of latex, and the aging time: not less than 5 years.

1.4 The elongation of the bionic latex hand after one year of trial: greater than 500. Provide the actual test report of the authoritative department as proof.

1.5 Compression force of bionic latex hand after trial for one year: 68.5～69, Shore hardness (A): 5.0～5.4. Provide the actual test report of the authoritative department as proof.

1.6 The longest continuous working time: 4 hours.

1.7 Dimensions and weight of the split model: 42cm×22cm×28cm (length×width×height), 14Kg

1.8 Maximum power consumption: less than 50VA.

1.9 Power supply voltage: AC 220V±10%, 50Hz or AC 110V, 60Hz. Determined by the user after selection.

1.10 Fuse specification: when AC 220V, 0.5A; when AC 110V, 1A.

2. Safety performance indicators: Provide the test report of the following 4 indicators by the National Medical Device Quality Supervision and Inspection Center.

2.1 Protective grounding resistance: in line with the provisions of GB9706.1-18f.

2.2 Insulation resistance: greater than 10MΩ

2.3 Earth leakage current and patient leakage current: meet the requirements of GB9706.1-19

2.4 Dielectric strength: meet the requirements of GB9706.1-20