CN202855169U - Reactive type abdominal palpation simulator - Google Patents
Reactive type abdominal palpation simulator Download PDFInfo
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- CN202855169U CN202855169U CN 201220423872 CN201220423872U CN202855169U CN 202855169 U CN202855169 U CN 202855169U CN 201220423872 CN201220423872 CN 201220423872 CN 201220423872 U CN201220423872 U CN 201220423872U CN 202855169 U CN202855169 U CN 202855169U
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Abstract
Provided is a reactive type abdominal palpation simulator, comprising a pneumatic driver, a position sensor, a sense of touch sensor, an outer abdominal wall, a gas source, a proportion pressure-reducing valve, a controller, a pressure transducer, and an upper body model, wherein the gas source which provides gas to the pneumatic driver via the proportion pressure-reducing valve is connected with a gas inlet of the proportion pressure-reducing valve; the pressure transducer used for detecting the internal gas pressure of the pneumatic driver is connected with the pneumatic driver; the pneumatic driver, the position sensor, and the sense of touch sensor are installed to the outer abdominal wall of the upper body model; the detecting signal output terminals of the position sensor, the sense of touch sensor, and the pressure transducer are connected with a signal input terminal of the controller; the control signal output terminal of the controller is connected with the proportion pressure-reducing valve; and a gas outlet of the proportion pressure-reducing valve is connected with the pneumatic driver. The reactive type abdominal palpation simulator of the utility model indicates sense of touch and sense of force with the pneumatic driver, thereby providing trainees with the teaching effect of high-quality experience. The reactive type abdominal palpation simulator of the utility model can vividly simulate the symptom and accurately positioning the illness.
Description
Technical field
The utility model is a kind of reaction equation abdominal touch simulator that is applied to medical teaching, a kind of reaction equation abdominal touch simulator that provides the student to carry out the abdominal touch skill training by simulation human lesion position and pain reaction particularly belongs to the renovation technique of reaction equation abdominal touch simulator.
Background technology
In abdominal touch teaching, owing to having avoided because using actual patient to carry out the medical tangle that the experience property teaching produces or relating to the relevant issues such as the human rights, the abdominal touch simulator is human abdomen's model that a kind of student of being highly suitable for carries out the abdominal touch training.
The simulator overwhelming majority of at present clinical practice belongs to the static simulation device, namely can not point out sense of touch and the power of trainee to abdominal touches such as peritonitis, appendicitis, cholecystitis to feel.The a few types simulator belongs to kinetic-simulator, and its internal main will utilize the physical construction take motor as power to realize patient's illness reaction.Though the simulator of the type is strong feel reaction when reality is used, but because the impact of internal mechanical system stiffness etc., the symptomatic reaction that shows and truth differ larger, are difficult to obtain high-quality experience property teaching efficiency.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and provides a kind of with air impeller prompting sense of touch and power feel, can make the trainee obtain the reaction equation abdominal touch simulator of high-quality experience property teaching efficiency.The utility model is reasonable in design, and is convenient and practical, has that symptomatic reaction is true to nature, the characteristics of illness accurate positioning.
The technical solution of the utility model is: reaction equation abdominal touch simulator of the present utility model, include air impeller, position transducer, touch sensor, outer stomach wall, source of the gas, proportional pressure-reducing valve, controller, pressure transducer, human body upper body model, wherein the passing ratio reduction valve provides the source of the gas of gas to be connected with the gas access of proportional pressure-reducing valve to air impeller, the pressure transducer that is used for detecting the internal gas pressure of air impeller links to each other with air impeller, air impeller, position transducer and touch sensor are installed on the outer stomach wall of human body upper body model, and position transducer, touch sensor, the detection signal output terminal of pressure transducer is connected with the signal input part of controller, when the outer stomach wall of finger presses human body upper body model, position transducer, touch sensor, pressure transducer is respectively with the finger presses position, acting force and gaseous tension signal feedback are to controller, the control signal output terminal of controller is connected with proportional pressure-reducing valve, is connected with air impeller with the gas vent of regulating the proportional pressure-reducing valve of gaseous tension in the air impeller according to the control signal of controller.
Above-mentioned source of the gas provides the pressure-sustaining gas of the gas outlet pressure that is higher than proportional pressure-reducing valve to proportional pressure-reducing valve.
The multilayer cancellated utricule of above-mentioned air impeller for adopting elastic silicone rubber film and cotton rope to make by bonding.
The upper surface of above-mentioned air impeller is distributed with several position transducer and touch sensors of being used for respectively detecting finger presses position and amount of force.
The outer abdominal tissues form of above-mentioned simulation human body and flexible outer stomach wall cover air impeller and on position transducer and touch sensor on.
Above-mentioned controller is embedded control system.
Reaction equation abdominal touch simulator of the present utility model can be done the abdominal muscle contractive action according to position and illness simulation that hand is compeled, provides sense of touch and the power of trainee to abdominal touches such as peritonitis, appendicitis, cholecystitis to feel.Different from the traditional static simulator, it feels to have the characteristics such as symptomatic reaction is true to nature, illness accurate positioning with air impeller prompting sense of touch and power.Therefore can obtain high-quality experience property teaching efficiency.Reaction equation abdominal touch simulator of the present utility model has following characteristics:
1) in teaching, uses the utility model can satisfy student's practice demand and repeat, avoid the medical tangle of using actual patient to impart knowledge to students and produce.
2) the utility model belongs to kinetic-simulator, can point out sense of touch and the power of trainee to abdominal touches such as peritonitis, appendicitis, cholecystitis to feel.
3) the utility model merges pneumatic transmission technology, sensor technology and embedded intelligence control technology, has the characteristics such as symptomatic reaction is true to nature, illness accurate positioning.
4) the utility model efficiency of teaching is high, authenticity is strong, can obtain the high-quality property experienced teaching efficiency.
The utility model is that a kind of design is ingenious, function admirable, convenient and practical reaction equation abdominal touch simulator.
Description of drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Embodiment:
Schematic diagram of the present utility model as shown in Figure 1, reaction equation abdominal touch simulator of the present utility model, include air impeller 1, position transducer 2, touch sensor 3, outer stomach wall 4, source of the gas 5, proportional pressure-reducing valve 6, controller 7, pressure transducer 8, human body upper body model 9, wherein passing ratio reduction valve 6 provides the source of the gas 5 of gas to be connected with the gas access of proportional pressure-reducing valve 6 to air impeller 1, the pressure transducer 8 that is used for detecting the internal gas pressure of air impeller 1 links to each other with air impeller 1, air impeller 1, position transducer 2 and touch sensor 3 are installed on the outer stomach wall 4 of human body upper body model 9, and position transducer 2, touch sensor 3, the detection signal output terminal of pressure transducer 8 is connected with the signal input part of controller 7, when the outer stomach wall 4 of finger presses human body upper body model 9, position transducer 2, touch sensor 3, pressure transducer 8 is respectively with the finger presses position, acting force and gaseous tension signal feedback are to controller 7, the control signal output terminal of controller 7 is connected with proportional pressure-reducing valve 6, is connected with air impeller 1 according to the control signal of controller 7 gas vent with the proportional pressure-reducing valve 6 of regulating air impeller 1 interior gaseous tension.
In the present embodiment, above-mentioned source of the gas 5 provides the pressure-sustaining gas of the gas outlet pressure that is higher than proportional pressure-reducing valve 6 to proportional pressure-reducing valve 6.
In the present embodiment, the multilayer cancellated utricule of above-mentioned air impeller 1 for adopting elastic silicone rubber film and cotton rope to make by bonding.
In the present embodiment, the upper surface of above-mentioned air impeller 1 is distributed with several position transducer 2 and touch sensors 3 of being used for respectively detecting finger presses position and amount of force.
In the present embodiment, the outer abdominal tissues form of above-mentioned simulation human body and flexible outer stomach wall 4 cover air impeller 1 and on position transducer 2 and touch sensor 3 on.
In the present embodiment, above-mentioned controller 7 is embedded control system.Be used for gathering, process and store and the display measurement signal, analyze, calculate and the output control signal.
Reaction equation abdominal touch simulator of the present utility model work is as follows:
When outside the finger presses during stomach wall 4, position transducer 2, touch sensor 3 and pressure transducer 8 respectively with finger presses position, acting force and gaseous tension signal feedback to controller 7, controller 7 is behind control algorithm, the output control signal is to proportional pressure-reducing valve 6, proportional pressure-reducing valve 6 is regulated its top hole pressure, make air impeller 1 hardening, the pain sign that modal patient's abdominal muscle shrinks provides the trainee sensation to abdominal touch.
Claims (6)
1. reaction equation abdominal touch simulator, it is characterized in that including air impeller (1), position transducer (2), touch sensor (3), outer stomach wall (4), source of the gas (5), proportional pressure-reducing valve (6), controller (7), pressure transducer (8), human body upper body model (9), wherein passing ratio reduction valve (6) provides the source of the gas (5) of gas to be connected with the gas access of proportional pressure-reducing valve (6) to air impeller (1), the pressure transducer (8) that is used for detecting the internal gas pressure of air impeller (1) links to each other with air impeller (1), air impeller (1), position transducer (2) and touch sensor (3) are installed on the outer stomach wall (4) of human body upper body model (9), and position transducer (2), touch sensor (3), the detection signal output terminal of pressure transducer (8) is connected with the signal input part of controller (7), when the outer stomach wall (4) of finger presses human body upper body model (9), position transducer (2), touch sensor (3), pressure transducer (8) is respectively with the finger presses position, acting force and gaseous tension signal feedback are to controller (7), the control signal output terminal of controller (7) is connected with proportional pressure-reducing valve (6), is connected with air impeller (1) according to the control signal of controller (7) gas vent with the proportional pressure-reducing valve (6) of regulating the interior gaseous tension of air impeller (1).
2. reaction equation abdominal touch simulator according to claim 1 is characterized in that above-mentioned source of the gas (5) provides the pressure-sustaining gas of the gas outlet pressure that is higher than proportional pressure-reducing valve (6) to proportional pressure-reducing valve (6).
3. reaction equation abdominal touch simulator according to claim 1 is characterized in that the multilayer cancellated utricule of above-mentioned air impeller (1) for adopting elastic silicone rubber film and cotton rope to make by bonding.
4. reaction equation abdominal touch simulator according to claim 1 is characterized in that the upper surface of above-mentioned air impeller (1) is distributed with several position transducers that are used for respectively detecting finger presses position and amount of force (2) and touch sensor (3).
5. reaction equation abdominal touch simulator according to claim 4, it is characterized in that the outer abdominal tissues form of above-mentioned simulation human body and flexible outer stomach wall (4) cover air impeller (1) and on position transducer (2) and touch sensor (3) on.
6. reaction equation abdominal touch simulator according to claim 1 is characterized in that above-mentioned controller (7) is embedded control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423872 CN202855169U (en) | 2012-08-24 | 2012-08-24 | Reactive type abdominal palpation simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423872 CN202855169U (en) | 2012-08-24 | 2012-08-24 | Reactive type abdominal palpation simulator |
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| Publication Number | Publication Date |
|---|---|
| CN202855169U true CN202855169U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220423872 Expired - Fee Related CN202855169U (en) | 2012-08-24 | 2012-08-24 | Reactive type abdominal palpation simulator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831813A (en) * | 2012-08-24 | 2012-12-19 | 广东工业大学 | Reactive abdominal palpation simulator |
| CN103680272A (en) * | 2013-12-18 | 2014-03-26 | 上海弘联医学科技集团有限公司 | Sensor device and method applied to simulating nervous reflex system |
| CN109559573A (en) * | 2019-01-07 | 2019-04-02 | 王登芹 | A kind of diagnostics teaching physical diagnosis instructional device |
| US10490106B2 (en) | 2013-12-13 | 2019-11-26 | Board Of Regents, The University Of Texas System | Systems, apparatuses, and methods for patient simulators |
-
2012
- 2012-08-24 CN CN 201220423872 patent/CN202855169U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102831813A (en) * | 2012-08-24 | 2012-12-19 | 广东工业大学 | Reactive abdominal palpation simulator |
| CN102831813B (en) * | 2012-08-24 | 2014-10-22 | 广东工业大学 | Reactive abdominal palpation simulator |
| US10490106B2 (en) | 2013-12-13 | 2019-11-26 | Board Of Regents, The University Of Texas System | Systems, apparatuses, and methods for patient simulators |
| CN103680272A (en) * | 2013-12-18 | 2014-03-26 | 上海弘联医学科技集团有限公司 | Sensor device and method applied to simulating nervous reflex system |
| CN103680272B (en) * | 2013-12-18 | 2016-08-31 | 上海弘联医学科技集团有限公司 | The method of work of a kind of sensor for analog neuron reflex system and application |
| CN109559573A (en) * | 2019-01-07 | 2019-04-02 | 王登芹 | A kind of diagnostics teaching physical diagnosis instructional device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20130824 |