CN202855169U - Reactive type abdominal palpation simulator - Google Patents

Reactive type abdominal palpation simulator Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
pressure
gas
reducing valve
air impeller
controller
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN 201220423872
Other languages
Chinese (zh)
Inventor
李笑
杨涛
黄惠敬
卢诚君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong University of Technology
Original Assignee
Guangdong University of Technology
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
Application filed by Guangdong University of Technology filed Critical Guangdong University of Technology
Priority to CN 201220423872 priority Critical patent/CN202855169U/en
Application granted granted Critical
Publication of CN202855169U publication Critical patent/CN202855169U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Instructional Devices (AREA)

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

Reaction equation abdominal touch simulator
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.
CN 201220423872 2012-08-24 2012-08-24 Reactive type abdominal palpation simulator Expired - Fee Related CN202855169U (en)

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

Publications (1)

Publication Number Publication Date
CN202855169U true CN202855169U (en) 2013-04-03

Family

ID=47986340

Family Applications (1)

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

Country Status (1)

Country Link
CN (1) CN202855169U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN204423801U (en) Abdominal touch teaching simulation people
CN202855169U (en) Reactive type abdominal palpation simulator
CN106205324B (en) A kind of pulse condition simulator
CN105608974A (en) Pneumatic reaction cardiopulmonary resuscitation teaching simulation human model
CN101976298B (en) Modeling method of symmetrical type plate spring virtual model enhancing haptic feedback
US20150194066A1 (en) Medical device training systems and methods of using
JP6194550B2 (en) Procedure simulator
EP1616315A1 (en) Medical training system for diagnostic examinations performed by palpation
CN100595815C (en) Model for training hemostasis operation of artery and vein
CN102831813B (en) Reactive abdominal palpation simulator
CN100405420C (en) Chinese medicine pulse condition teaching examination apparatus
He et al. An abdominal phantom with tunable stiffness nodules and force sensing capability for palpation training
Maréchal et al. Design and development of a mechatronic infant torso simulator for respiratory physiotherapy learning
WO2017106924A1 (en) Tactile medical examination simulator
CN205487062U (en) Pneumatic reaction equation cardiopulmonary resuscitation teaching simulator people
JP2010286558A (en) Device visualizing pressure applied on human body
CN207282037U (en) Emulate pressure reducing valve
CN204680294U (en) First aid teaching pen recorder
CN109767681A (en) Heimlich first aid Operations Simulation Facility
CN209912320U (en) Automatic elbow flexion and extension demonstrator capable of displaying muscle force change
CN206115765U (en) Car air throttle teaching platform
CN206639493U (en) A kind of system for simulating human lung and stomach bleeding
CN206058571U (en) A kind of mathematics practises simulator with rechoning by the abacus
CN203149975U (en) Physiology driven simulation urine formation mode
CN201196849Y (en) Model for training hemostasis operation of artery and vein

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