CN102831813B - Reactive abdominal palpation simulator - Google Patents
Reactive abdominal palpation simulator Download PDFInfo
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- CN102831813B CN102831813B CN201210304613.5A CN201210304613A CN102831813B CN 102831813 B CN102831813 B CN 102831813B CN 201210304613 A CN201210304613 A CN 201210304613A CN 102831813 B CN102831813 B CN 102831813B
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- gas
- reducing valve
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- pressure
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Abstract
The invention discloses a reactive abdominal palpation simulator which comprises a pneumatic drive, a position sensor, a touch sensor, an outer abdominal wall, a gas source, a proportional pressure reducing valve, a controller, a pressure sensor and a human upper body model, wherein the gas source of gas provided by the proportional pressure reducing valve to the pneumatic drive is connected with a gas inlet of the proportional pressure reducing valve; the pressure sensor for detecting an internal gas pressure of the pneumatic drive is connected with the pneumatic drive; the pneumatic drive, the position sensor and the touch sensor are arranged on the outer abdominal wall of the human upper body model; detection signal output ends of the position sensor, the touch sensor and the pressure sensor are connected with a signal input end of the controller; a control signal output end of the controller is connected with the proportional pressure reducing valve; and a gas outlet of the proportional pressure reducing valve is connected with the pneumatic drive. According to the reactive abdominal palpation simulator disclosed by the invention, the touch and the vision are prompted by the pneumatic drive, so that a trainee can obtain the high-quality experience teaching effect; and the reactive abdominal palpation simulator has the characteristics of vivid symptom reaction and accuracy in symptom positioning.
Description
Technical field
The present invention is a kind of reaction equation abdominal touch simulator that is applied to medical teaching, a reaction equation abdominal touch simulator that particularly provides student to carry out abdominal touch skill training by simulation human lesion position and pain reaction, 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 carry out the medical tangle of experience property teaching generation or relate to the relevant issues such as the human rights, abdominal touch simulator is human abdomen's model that a kind of student of being highly suitable for carries out abdominal touch training.
The simulator overwhelming majority of clinical practice at present belongs to static simulation device, can not point out sense of touch and the power of trainee to abdominal touches such as peritonitis, appendicitis, cholecystitis to feel.A few types simulator belongs to kinetic-simulator, and its internal main will utilize the physical construction taking motor as power to realize patient's illness reaction.Feel reaction though the simulator of the type is strong in the time that reality is used, but due to the impact of internal mechanical system stiffness etc., the symptomatic reaction showing and truth differ larger, are difficult to obtain high-quality experience property teaching efficiency.
Summary of the invention
The object of the invention is to consider the problems referred to above and provide a kind of with air impeller prompting sense of touch and power feel, can make trainee obtain the reaction equation abdominal touch simulator of high-quality experience property teaching efficiency.The present invention is reasonable in design, convenient and practical, has that symptomatic reaction is true to nature, the feature of illness accurate positioning.
Technical scheme of the present invention is: reaction equation abdominal touch simulator of the present invention, includes 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 passing ratio reduction valve provides the source of the gas of gas and the gas access of proportional pressure-reducing valve to be connected to air impeller, and the pressure transducer of the internal gas pressure that is used for detecting air impeller is connected 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, in the time of the outer stomach wall of finger presses human body upper body model, and position transducer, touch sensor, pressure transducer is respectively by finger presses position, acting force and gaseous tension signal feedback are to controller, and the control signal output terminal of controller is connected with proportional pressure-reducing valve, are connected with the gas vent that regulates the proportional pressure-reducing valve of gaseous tension in air impeller according to the control signal of controller with air impeller.
Above-mentioned source of the gas provides the pressure-sustaining gas higher than the gas outlet pressure of proportional pressure-reducing valve to proportional pressure-reducing valve.
Above-mentioned air impeller is the cancellated utricule of multilayer that adopts elastic silicone rubber film and cotton rope to make by bonding.
The upper surface of above-mentioned air impeller is distributed with several and is used for respectively detecting position transducer and the touch sensor of 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 invention, can do abdominal muscle contractive action according to the urgent position of hand and illness simulation, provides sense of touch and the power of trainee to abdominal touches such as peritonitis, appendicitis, cholecystitis to feel.Different from traditional static simulator, it feels to have the features 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 invention has following characteristics:
1) in teaching, use the present invention can meet student's practice demand and repeat, avoid using the actual patient medical tangle producing of imparting knowledge to students.
2) the invention 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) pneumatic transmission technology, sensor technology and embedded intelligence control technology are merged in the present invention, have the features such as symptomatic reaction is true to nature, illness accurate positioning.
4) efficiency of teaching of the present invention is high, authenticity is strong, can obtain the high-quality property experienced teaching efficiency.
The present invention is that a kind of design is ingenious, function admirable, convenient and practical reaction equation abdominal touch simulator.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention.
Embodiment
Embodiment:
As shown in Figure 1, reaction equation abdominal touch simulator of the present invention, includes air impeller 1 to schematic diagram of the present invention, 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 of the internal gas pressure that is used for detecting air impeller 1 is connected 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, in the time of the outer stomach wall 4 of finger presses human body upper body model 9, and position transducer 2, touch sensor 3, pressure transducer 8 is respectively by 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 the gas vent of the proportional pressure-reducing valve 6 of adjusting air impeller 1 interior gaseous tension according to the control signal of controller 7 with air impeller 1.
In the present embodiment, above-mentioned source of the gas 5 provides the pressure-sustaining gas higher than the gas outlet pressure of 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 and is used for respectively detecting position transducer 2 and the touch sensor 3 of 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 display measurement signal, analyze, calculate and output control signal.
Reaction equation abdominal touch simulator of the present invention work is as follows:
When outside finger presses when stomach wall 4, position transducer 2, touch sensor 3 and pressure transducer 8 respectively by finger presses position, acting force and gaseous tension signal feedback to controller 7, controller 7 is after control algorithm, output control signal is to proportional pressure-reducing valve 6, proportional pressure-reducing valve 6 regulates its top hole pressure, make air impeller 1 hardening, the pain sign that modal patient's abdominal muscle shrinks, provides trainee the sensation to abdominal touch.
Claims (6)
1. a reaction equation abdominal touch simulator, 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) of the internal gas pressure that is used for detecting air impeller (1) is connected 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), in the time of the outer stomach wall (4) of finger presses human body upper body model (9), and position transducer (2), touch sensor (3), pressure transducer (8) is respectively by 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 the gas vent of the proportional pressure-reducing valve (6) of the interior gaseous tension of adjusting air impeller (1) according to the control signal of controller (7) with 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 higher than the gas outlet pressure of 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 being distributed with on above-mentioned outer stomach wall (4) 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 1, is characterized in that the outer abdominal tissues form of above-mentioned outer stomach wall (4) simulation human body and elasticity.
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 |
|---|---|---|---|
| CN201210304613.5A CN102831813B (en) | 2012-08-24 | 2012-08-24 | Reactive abdominal palpation simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210304613.5A CN102831813B (en) | 2012-08-24 | 2012-08-24 | Reactive abdominal palpation simulator |
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| Publication Number | Publication Date |
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| CN102831813A CN102831813A (en) | 2012-12-19 |
| CN102831813B true CN102831813B (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210304613.5A Expired - Fee Related CN102831813B (en) | 2012-08-24 | 2012-08-24 | Reactive abdominal palpation simulator |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103761916A (en) * | 2014-01-24 | 2014-04-30 | 成都万先自动化科技有限责任公司 | Dummy for viscera operation exercise service |
| CN109830159A (en) * | 2019-03-28 | 2019-05-31 | 福建水立方三维数字科技有限公司 | Position of foetus palpation simulator |
| CN109767681A (en) * | 2019-03-28 | 2019-05-17 | 福建水立方三维数字科技有限公司 | Heimlich first aid Operations Simulation Facility |
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| CN2444287Y (en) * | 2000-10-17 | 2001-08-22 | 卢贵东 | Full automatic multifunctional electronic analogic man for adbominal palpation and stethoscopy of teaching |
| CN2625990Y (en) * | 2003-03-31 | 2004-07-14 | 李长吉 | Mimic human apparatus for abdomen palpate medicine teaching |
| TW200540737A (en) * | 2004-06-11 | 2005-12-16 | Laerdal Medical As | Training manikin |
| CN1864185A (en) * | 2003-10-06 | 2006-11-15 | 挪度医疗器械有限公司 | Medical patient simulator |
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| CN201861647U (en) * | 2010-11-19 | 2011-06-15 | 王朝晖 | Automatic feeling and pressing device by self-weight pressurizing method |
| CN202855169U (en) * | 2012-08-24 | 2013-04-03 | 广东工业大学 | Reactive type abdominal palpation simulator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US7857626B2 (en) * | 2000-10-23 | 2010-12-28 | Toly Christopher C | Medical physiological simulator including a conductive elastomer layer |
| US20030073061A1 (en) * | 2001-10-17 | 2003-04-17 | Toomey Timothy Daniel | Breast lump detection training model with feedback |
| JP3725887B2 (en) * | 2003-10-16 | 2005-12-14 | 国立大学法人岐阜大学 | Palpation training device |
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- 2012-08-24 CN CN201210304613.5A patent/CN102831813B/en not_active Expired - Fee Related
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|---|---|---|---|---|
| CN2164088Y (en) * | 1993-09-27 | 1994-05-04 | 河南省新乡市卫生学校 | Multifunction manikin for medical departments |
| CN2444287Y (en) * | 2000-10-17 | 2001-08-22 | 卢贵东 | Full automatic multifunctional electronic analogic man for adbominal palpation and stethoscopy of teaching |
| CN2625990Y (en) * | 2003-03-31 | 2004-07-14 | 李长吉 | Mimic human apparatus for abdomen palpate medicine teaching |
| CN1864185A (en) * | 2003-10-06 | 2006-11-15 | 挪度医疗器械有限公司 | Medical patient simulator |
| TW200540737A (en) * | 2004-06-11 | 2005-12-16 | Laerdal Medical As | Training manikin |
| CN201662926U (en) * | 2009-12-18 | 2010-12-01 | 天津市天堰医教科技开发有限公司 | Pregnant woman model available for auscultation and palpation |
| CN201861647U (en) * | 2010-11-19 | 2011-06-15 | 王朝晖 | Automatic feeling and pressing device by self-weight pressurizing method |
| CN202855169U (en) * | 2012-08-24 | 2013-04-03 | 广东工业大学 | Reactive type abdominal palpation simulator |
Non-Patent Citations (1)
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| CN102831813A (en) | 2012-12-19 |
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