CN206271302U

CN206271302U - A kind of respiratory movement analogue means

Info

Publication number: CN206271302U
Application number: CN201621123040.6U
Authority: CN
Inventors: 张津凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-14
Filing date: 2016-10-14
Publication date: 2017-06-20
Anticipated expiration: 2026-10-14

Abstract

The utility model provides a kind of respiratory movement analogue means, including emulation thorax and the linkage lever inside emulation thorax, and the emulation thorax includes simulation spine, emulation breastbone, emulation rib, and bag is full of rubber band on the emulation rib；The linkage lever includes the first lever, the two ends of the first lever are hinged with the second lever and the 3rd lever by jointed shaft one and jointed shaft two respectively, the first lever central position is articulated with simulation spine, and the free end of second lever and the 3rd lever is hingedly connected on the emulation rib of the left and right sides the 5th；Pulley is additionally provided with the backbone, bracing wire is full of on the pulley, one end connection jointed shaft one of the bracing wire, the jointed shaft two connects the rubber band.The utility model not only can simultaneously simulate the people anteroposterior diameter of thorax, the change of left and right footpath in breathing, and can be with the motion of synchronously simulating diaphram, more visual pattern, it is not necessary to understand the process that human body respiration is moved by multiple experiment again.

Description

A kind of respiratory movement analogue means

Technical field

The utility model is related to a kind of human body respiration motion simulator.

Background technology

In teaching process, when probing into the relation of chest volume, the change of Pulmonary volume and breathing, for more visual pattern Simulation human body respiratory movement, be easy to student quickly to understand and grasp correlated knowledge point, be all for a long time do as Fig. 1, Two experiments shown in Fig. 2.

Such as the relation of the motion with the breathing that simulate diaphram of the experiment image of Fig. 1, but the contraction of diaphram and diastole, change The footpath up and down of thorax is become, chest volume is changed but cannot show；Such as the change for demonstrating thorax anteroposterior diameter of Fig. 2 images Change, the change of Thorax volume, but the change in left and right footpath can not be demonstrated, the contraction and diastole that can not demonstrate intercostal muscle make thorax Anteroposterior diameter, the situation of left and right footpath synchronous change.

Accordingly, it would be desirable to design a kind of analogue means, so as to the respiratory movement process of the more simulation human body of visual pattern.

Utility model content

For above-mentioned defect, the purpose of this utility model is to provide a kind of respiratory movement analogue means, and it can be with mould The anteroposterior diameter of the anthropomorphic thorax in breathing, left and right footpath change the motion of simultaneously synchronously simulating diaphram, true simulation human body respiration fortune Dynamic process.

To achieve these goals, the utility model provides a kind of respiratory movement analogue means, including emulation thorax and Linkage lever inside emulation thorax, the emulation thorax includes simulation spine, emulation breastbone, emulation rib, described imitative Bag is full of rubber band on true rib bone；The linkage lever includes the first lever, and the two ends of the first lever pass through the He of jointed shaft one respectively Jointed shaft two is hinged with the second lever and the 3rd lever, and the first lever central position is articulated with simulation spine, and described The free end of two levers and the 3rd lever is hingedly connected on the emulation rib of the left and right sides the 5th；Cunning is additionally provided with the backbone Wheel, is full of bracing wire on the pulley, one end connection jointed shaft one of the bracing wire, the jointed shaft two connects the rubber band.

Used as preferred technical scheme, the first lever lower section is additionally provided with syringe one, the pull bar of the syringe one Withstand on the first lever at jointed shaft one, the syringe one is described by the syringe two outside infusion tube connection Syringe one, syringe two form closed hydraulic system with infusion tube, and the capacity of the syringe two is more than the syringe One capacity.

Used as preferred technical scheme, the periphery of the emulation thorax is also sealed with transparent balloon, the transparent balloon The other end of the bracing wire is fixed on lower ball film.

Used as preferred technical scheme, the inside of the emulation thorax is additionally provided with two balloon simulation lungs, described in two Being connected by inverted Y-piece for balloon is emulated outside thorax.

Used as preferred technical scheme, the simulation spine, emulation breastbone are made using paulownia timber, and the emulation rib is adopted With bamboo chip or plastic production.

The utility model is simple to operate, with low cost, not only can simultaneously simulate anteroposterior diameter, the left side of people's thorax in breathing Right footpath change, and can be with the motion of synchronously simulating diaphram, more visual pattern, it is not necessary to human body is understood by multiple experiment again and is exhaled Inhale the process of motion.

Brief description of the drawings

Fig. 1 is the relationship experiments figure of motion with the breathing of diaphram；

Fig. 2 is Thorax volume change demonstration figure；

Fig. 3 is structural representation of the present utility model；

Fig. 4 is linkage lever state diagram when exhaling；

Linkage lever state diagram when Fig. 5 is air-breathing.

In figure, 1- supports, 2- emulation thorax, 3- linkage levers, 4- pulleys, 5- bracing wires, 6- hydraulic systems, 7- balloons, 8-Y type pipes, the transparent balloons of 9-, 21- simulation spines, 22- emulation breastbones, 23- emulation ribs, 24- rubber bands, the levers of 31- first, 32- jointed shafts one, 33- jointed shafts two, the levers of 34- second, the levers of 35- the 3rd, 61- syringes one, 62- infusion tubes, 63- notes Emitter two.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain The utility model, is not used to limit the utility model.

Referring to Fig. 3, Fig. 4 and Fig. 5, the utility model provides a kind of respiratory movement analogue means, including emulation thorax 2, Linkage lever 3, the emulation thorax 2 includes simulation spine 21, emulation breastbone 22, emulation rib 23, is wrapped on the emulation rib Rubber band 24 is full of, the rubber band 24 serves as intercostal muscle, and the simulation spine 21, emulation breastbone 22 are made using paulownia timber, described Emulation rib 23 uses bamboo chip or plastic production.

Preferably, the linkage lever 3 is located at the inside of emulation thorax 2, and the linkage lever 3 includes the first lever 31, the two ends of the first lever 31 are hinged with the second lever 34 and the 3rd lever by jointed shaft 1 and jointed shaft 2 33 respectively 35, the center of the first lever 31 is articulated with simulation spine 21, the freedom of the lever 35 of second lever 34 and the 3rd End is hingedly connected on the emulation rib of the left and right sides the 5th；Pulley 4 is additionally provided with the simulation spine 21, on the pulley 4 Bracing wire 5 is full of, one end connection jointed shaft 1 of the bracing wire 5, the jointed shaft 2 33 connects the rubber band 24.

Preferably, respiratory movement analogue means of the present utility model, the lower section of first lever 31 is additionally provided with syringe One 61, the pull bar of the syringe 1 is withstood on the first lever 31 at jointed shaft 1, and the syringe 1 passes through Infusion tube 62 connects the syringe 2 63 of outside, and the syringe 1, syringe 2 63 form closed with infusion tube 62 Hydraulic system 6, the capacity of the syringe 2 63 more than the syringe 1 capacity.

Further, respiratory movement analogue means of the present utility model, the inside of the emulation thorax is additionally provided with two gas Ball 7 simulates lung, and two being connected by inverted Y-piece 8 for the balloon 7 are emulated outside thorax 2.

Preferably, respiratory movement analogue means of the present utility model, the periphery of the emulation thorax also passes through transparent balloon 9 Diaphram is served as in sealing, the bottom of the transparent balloon 9, and the other end of the bracing wire 5 is fixed on the ball film of the bottom of transparent balloon 9 On.

Preferably, respiratory movement analogue means of the present utility model, is additionally provided with support 1, emulation thorax 2 and the syringe Two are fixed on the support 1.

Fig. 4 is participated in, when syringe 2 63 are pressed, the pull bar of syringe 1 rises, the right side of linkage lever 3 rises under left side Drop, rubber band 24 is softened, i.e. intercostal muscle diastole declines emulation rib 23, emulates the anteroposterior diameter of thorax 2, left and right footpath and diminishes；Together When, the bottom of transparent balloon 9 rises under gas pressure, i.e., diaphram rises, and the footpath up and down for emulating thorax 2 diminishes, and simulates lung Two balloons 7 in air discharged under gas pressure.

Fig. 5 is participated in, when syringe 2 63 are twitched, the pull bar of syringe 1 declines, and linkage lever 3 is in horizontality, Rubber band 24 shrinks, and emulation rib 23 is increased, and emulates the anteroposterior diameter of thorax 2, left and right footpath and becomes big；Meanwhile, the bottom of transparent balloon 9 Decline, the footpath up and down for emulating thorax 2 becomes big, and two balloons 7 are full of air under gas pressure.

In sum, the utility model is simple to operate, with low cost, not only can simultaneously simulate people's thorax in breathing Anteroposterior diameter, the change of left and right footpath, and can be with the motion of synchronously simulating diaphram, more visual pattern, it is not necessary to tested by multiple again Understand the process of human body respiration motion.

Certainly, the utility model can also have other various embodiments, spiritual and its essence without departing substantially from the utility model In the case of, those of ordinary skill in the art work as can make various corresponding changes and deformation, but these according to the utility model Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.

Claims

1. a kind of respiratory movement analogue means, it is characterised in that including emulation thorax（2）And positioned at emulation thorax（2）It is internal Linkage lever（3）, the emulation thorax（2）Including simulation spine（21）, emulation breastbone（22）, emulation rib（23）, it is described Emulation rib（23）Upper bag is full of rubber band（24）；The linkage lever（3）Including the first lever（31）, the first lever（31）Two End passes through jointed shaft one respectively（32）With jointed shaft two（33）It is hinged with the second lever（34）With the 3rd lever（35）, described first Lever（31）Center is articulated with simulation spine（21）On, second lever（34）With the 3rd lever（35）Free end point It is not articulated with the emulation rib of the left and right sides the 5th；The simulation spine（21）On be additionally provided with pulley（4）, the pulley（4） On be full of bracing wire（5）, the bracing wire（5）One end connection jointed shaft one（32）, the jointed shaft two（33）Connect the rubber band （24）.

2. respiratory movement analogue means according to claim 1, it is characterised in that first lever（31）Lower section also sets There is syringe one（61）, the syringe one（61）Pull bar withstand on the first lever（31）It is upper to be close to jointed shaft one（32）Place, institute State syringe one（61）By infusion tube（62）Syringe two outside connection（63）, the syringe one（61）, syringe Two（63）With infusion tube（62）Form closed hydraulic system（6）, the syringe two（63）Capacity is more than the syringe One（61）Capacity.

3. respiratory movement analogue means according to claim 1, it is characterised in that the emulation thorax（2）Periphery also It is sealed with transparent balloon（9）, the transparent balloon（9）Lower ball film on fix the bracing wire（5）The other end.

4. respiratory movement analogue means according to claim 1, it is characterised in that the emulation thorax（2）Inside also It is provided with two balloons（7）, two balloons（7）By inverted Y-piece（8）Connection emulation thorax（2）It is outside.

5. respiratory movement analogue means according to claim 1, it is characterised in that the simulation spine（21）, emulation chest Bone（22）Made using paulownia timber, the emulation rib（23）Using bamboo chip or plastic production.