CN106991887A - A kind of four maneuvers of Leopold teaching is with emulation fetus and emulates pregnant woman - Google Patents
A kind of four maneuvers of Leopold teaching is with emulation fetus and emulates pregnant woman Download PDFInfo
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- CN106991887A CN106991887A CN201710249182.XA CN201710249182A CN106991887A CN 106991887 A CN106991887 A CN 106991887A CN 201710249182 A CN201710249182 A CN 201710249182A CN 106991887 A CN106991887 A CN 106991887A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/281—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for pregnancy, birth or obstetrics
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Abstract
The invention discloses a kind of teaching of four maneuvers of Leopold is with emulation fetus and emulates pregnant woman, belong to medical educational field, the emulation fetus includes fetal model, also horizontally rotate device and the driving fetal model longitudinal turning device longitudinally overturn and the support meanss being supported to fetal model including what driving fetal model horizontally rotated, fetal model is rotatably arranged at the top of the support meanss by turning device, emulation pregnant woman, emulation rumpbone is provided with the lower abdominal ostium of uterus of the emulation pregnant woman, fetal model is arranged in the belly of simulation pregnant woman by emulating rumpbone, horizontally rotated by horizontally rotating device come driving simulation fetus, overturn by the real pitching with fetus of longitudinal turning device, therefore can factually instruct it is specific need fetus turning to optional position carry out the teaching of four step palpation, improve the quality of teaching.
Description
Technical field
The present invention relates to medical educational field, more particularly to a kind of four maneuvers of Leopold teaching is with emulation fetus and emulates pregnant
Woman.
Background technology
In the prior art, Obstetrics teaching is mostly imparted knowledge to students using wall chart and model, causes teaching excessively stiff, it is impossible to make
Obtain student and carry out practical operation experience, therefore our company have developed a set of four steps that are adapted to for the above mentioned problem of prior art and touch
The emulation fetus of teaching is examined, palace height can be measured by the emulation fetus, the position of foetus of fetus is distinguished, the present invention is emulation tire for this
Youngster's offer is a kind of to horizontally rotate and longitudinal emulation fetus overturn, carry out the authenticity of the experience of enhancement training teaching.
The content of the invention
The technical problems to be solved by the invention are that the demand for emulating fetus for four maneuvers of Leopold teaching provides a kind of
The four maneuvers of Leopold teaching emulation fetus that can longitudinally overturn and emulation pregnant woman can be horizontally rotated.
To achieve the above object, the present invention provides following technical scheme：A kind of four maneuvers of Leopold teaching is wrapped with emulation fetus
Include fetal model, in addition to driving fetal model horizontally rotate horizontally rotate the vertical of the longitudinal upset of device and driving fetal model
The support meanss being supported to turning device and to fetal model, the fetal model is rotatably arranged at by turning device
The top of the support meanss.
It is preferred that, the turning device includes turning gear axle, upset motor and transmission device, by upset motor by passing
Dynamic device drives the turning gear axle to rotate, and the fetal model is rotatably arranged at support dress by the turning gear axle
Top set portion, so as to realizing that fetal model is rotatably arranged at the top of the support meanss by turning device.
It is preferred that, the transmission device is band conveyer, and drive gear and turning gear are overturn by conveyer belt connection, by
Upset motor driving upset drive gear, is arranged in the cavity of support meanss with conveyer.
It is preferred that, it is described horizontally rotate device including rotary electric machine, horizontally rotate transmission device, the rotary electric machine passes through
Horizontally rotate the rotation of actuator drives rotary shaft two, the lower end of support meanss is fixedly connected with rotary shaft two.
It is preferred that, the connection of rotary electric machine and rotary shaft two can be departed from by being provided with releasing mechanism.
It is preferred that, the described transmission device that horizontally rotates includes rotational driving gear, reduction gearing and rotate gear, rotates
Drive gear is connected with rotary electric machine output shaft, and rotate gear is fixedly connected with the rotary shaft two, is turned by reduction gearing connection
Dynamic drive gear and rotate gear；
The bottom plate is arranged on location-plate by rotary shaft two, and the rotary electric machine is arranged on bottom plate；
Described releasing mechanism includes the linear electric motors and shift fork being fixedly installed on location-plate, and linear electric motors output shaft is erected
Straight down-set, one end of shift fork is fixedly connected with linear electric motors output shaft, and the other end is articulated and connected location-plate, the entry two of shift fork
Side wall is respectively arranged with tumbler, and rotary electric machine output shaft connects rotational driving gear by flower tooth, in rotational driving gear
External peripheral surface is provided with annular groove, and tumbler is located in annular groove；
It is provided with position of foetus detection means（8）The head breech presentation of fetus and pitching position are detected, described position of foetus detection means（8）
Including head stern level detecting apparatus and pitching level detecting apparatus, rotate gear is detected by head stern level detecting apparatus（64）Rotational angle
The head stern position of fetus is determined, turning gear is detected by pitching level detecting apparatus（53）Rotational angle determine that emulation fetus bows
Face upward position.
One kind emulation pregnant woman, emulation rumpbone, the fetus are provided with the lower abdominal ostium of uterus of the emulation pregnant woman
Model is arranged in the belly of simulation pregnant woman by emulating rumpbone, when height direction of the fetal model along emulation pregnant woman is set,
The head of fetal model or buttocks are relative with the cavity of the emulation rumpbone or in the cavity of emulation rumpbone.
Beneficial effect using above technical scheme is：The four maneuvers of Leopold teaching of structure of the present invention uses emulation fetus and imitative
True pregnant woman, is horizontally rotated by horizontally rotating device come driving simulation fetus, real and fetus by longitudinal turning device
Pitching is overturn, thus can factually instruct it is specific need fetus turning to optional position carry out the teaching of four step palpation, improve teaching
Quality.
Brief description of the drawings
Fig. 1 is the analog womb embodiment part-structure schematic diagram that pregnant woman is simulated in teaching of the invention；
Fig. 2 is that this Fig. 1 removes the schematic diagram after support frame 4；
Fig. 3 is that location-plate of the present invention is connected example structure schematic diagram with bottom plate；
Fig. 4 is releasing mechanism example structure schematic diagram of the present invention；
Fig. 5 is Fig. 4 side view.
Description of reference numerals
1- sacrums bone model, 2- fetal models, 3-- location-plates,
4-- support meanss
5-- turning devices
51-- upset motors, 52-- upsets drive gear, 53-- turning gears, 54-- conveyer belts, 55- turning gear axles；
6-- horizontally rotate device, 61-- rotary shafts two, 62-- rotational driving gears, 63-- reduction gearing, 64-- rotate gears,
65-- rotary electric machines, 66-- rotary electric machine output shafts；
8-- position of foetus detection means, 81-- gratings one, 82-- Grating examinations switch one；84-- Grating examinations switch two；
9-- releasing mechanisms；91-- linear electric motors, 92-- connectors, 93-- shift forks, 94- shift forks seat, 95-- annular grooves, 96-- turn
Moving part.
72-- connecting plates.
Embodiment
Below in conjunction with the accompanying drawings and embodiment describe in detail the present invention.
As Figure 1-Figure 5, emulation pregnant woman of the invention includes sacrum bone model 1 and emulation fetus, and emulation fetus includes tire
Youngster's model 2 and fetal model horizontally rotate device 6 and the longitudinal turning device 5 of fetal model, and tire is driven by horizontally rotating device 6
Youngster's model 2 horizontally rotates, so that the horizontal level of fetal model is adjusted, the convenient various head positions of simulation and breech presentation, such as F2 in Fig. 1
Direction；The longitudinal driving of turning device 5 fetal model carries out pitching upset, the various pitch positions of fetus is simulated, such as F1 in Fig. 1
Direction.
Sacrum bone model 1 is arranged on the perineum of emulation pregnant woman, and sacrum bone model 1 is arranged on location-plate 3.
Support meanss 4 are provided with location-plate 3, the lower end of support meanss 4 is provided with connecting plate 72, and connecting plate 72 passes through
Rotary shaft 2 61 is rotated with location-plate 3 and is connected.
Be preferred to use in the present invention it is as shown in Figure 5 horizontally rotate device 6, with reference to shown in Fig. 2 and Fig. 4, it includes rotating
Motor 65 and gear drive, rotary electric machine 65 are arranged on location-plate 3, and gear drive may be provided under location-plate 3
Surface, is connected, it is preferable that as shown in Figure 4 and Figure 5 by output gear with rotary shaft 2 61, and gear drive, which includes rotating, to be driven
Moving gear 62, reduction gearing 63 and rotate gear 64, three engages successively, and rotational driving gear 62 is arranged on rotary electric machine output
On axle 66, reduction gearing 63 is rotated relative to location-plate 3 and connected, and rotate gear 64 is output gear, and it is arranged on rotary shaft two
On 61.Using the emulation fetus for originally horizontally rotating device, conveniently teaching the head of emulation fetus and the body of buttocks can be adjusted at any time
Position, the head and buttocks of driving simulation fetus horizontally rotate at any angle.
In order to be able to realize that manually adjusting the position of foetus and the electronic adjustment position of foetus is combined, releasing mechanism 9 is set, when needs are adjusted manually
During the whole position of foetus, rotary electric machine 65 is separated from rotary shaft 2 61.With reference to Fig. 4 and Fig. 5, releasing mechanism 9 include linear electric motors 91,
Connector 92, shift fork 93 and shift fork seat 94, linear electric motors 91 are arranged on location-plate 3 straight down, and connector 92 is arranged on directly
The output end of line motor 91, shift fork seat 94 is arranged on the lower surface of location-plate 3, and shift fork 93 is hinged relative to shift fork seat 94, connector
92 are arranged on the fork connection fixed thereto in vivo of shift fork 93, and rotary electric machine output shaft 66 is connected by spline with rotational driving gear 62
Connect, or rotary electric machine output shaft 66 is splined shaft.Annular groove 95 is provided with the external peripheral surface of rotational driving gear 62, is dialled
Fork 93 is provided with entry, and tumbler 96 is respectively equipped with the left and right sides wall of entry, and tumbler 96 is located in annular groove 95, turns
Moving part 96 is rotatably arranged in annular groove 95.Preferably, tumbler 96 is bearing, the inner ring of bearing and the left and right sides of entry
Wall is respectively fixedly connected with.When needing to rotate emulation fetus manually, linear electric motors 91 are opened, the output shaft of linear electric motors 91 is downward
Extension, band follower link 92 is descending, and the cantilever end of shift fork is moved downward, because tumbler 96 is located in annular groove, therefore
Downwardly the moving along rotary electric machine output shaft of rotational driving gear 62 is driven, so that by rotational driving gear 62 with slowing down
Gear 63 departs from, and then rotary electric machine 65 is departed from rotary shaft 2 61, can be freely rotatable emulation fetus.In the present invention
In, when tumbler drives rotational driving gear 62 along rotary electric machine output shaft when downwardly moving, the appearance of tumbler
The lower wall of face and annular groove rotates connection, therefore can prevent that tumbler hinders when driving rotary shaft two to depart from rotary electric machine
The slide downward of rotational driving gear 62.
Preferably longitudinally turning device 5 uses following structure in the present invention, and it includes upset motor 51 and transmission device, by
The output shaft of transmission device and fetal model are rotated and be connecteds, the length direction setting of the axis direction of output shaft along fetal model.
It is preferred that transmission device includes upset drive gear 52, turning gear 53 and conveyer belt 54, upset sliding tooth is connected by conveyer belt 54
Wheel 52 and turning gear 53, support meanss 4 are cavity structure, and upset drive gear 52, turning gear 53 and conveyer belt 54 are set
In the cavity of support meanss 4, conveyer belt 54 is vertically arranged, drives upset drive gear 52 to rotate by upset motor 51.Upset
Gear 53 is fixedly connected with as the turning gear axle 55 of output shaft, the axis direction of turning gear axle 55 and setting for emulation fetus
Put direction consistent.When upset motor driving upset drive gear is rotated, turning gear, which is rotated, in the presence of conveyer belt drives
Turning gear axle is rotated, so as to drive the pitching bit flipping of fetal model.
I.e. in order to accurately understand and control the situation for emulating the rotational angle position of foetus of the fetus in belly, the position of foetus is set
Detection means 8, as shown in Fig. 4 and Fig. 3, it includes head stern level detecting apparatus, pitching level detecting apparatus.In the present invention, head breech presentation
Detection means can take following structure, and it includes grating 1 and Grating examinations switch 1, grating 1 and Grating examinations
Switch one 82 positions to be adapted, to detect grating.Grating 1 and rotate gear 64 are coaxially connected, that is, grating
One 81 are arranged in rotary shaft 2 61.Horizontally rotate device can understand exactly with the structure that position of foetus detection means is combined it is imitative
The head of true fetus and the position of buttocks, and be conveniently adjusted.Pitching level detecting apparatus can take following structure, and it includes
Grating 2 83 and Grating examinations switch 2 84, grating 2 83 switchs 2 84 positions with Grating examinations and is adapted, to enter to grating
Row detection, grating 2 83 is coaxially disposed with turning gear 53, that is, grating 2 83 is arranged on the turning gear as output shaft
On axle 55.Above-mentioned each grating is respectively positioned in the detection zone of respective Grating examinations switch in the present invention.Switched by each Grating examinations
Namely Grating examinations switch one, Grating examinations switch two are connected with electric-control system respectively, due to grating one and rotary shaft 2 61
It is fixedly and coaxially connected, therefore detectable and control emulation fetus horizontal level, that is, head stern horizontally rotates position, grating
Two are fixedly and coaxially connected with turning gear axle 55, therefore detectable and control emulation fetus back and the position of belly, also
It is the upset degree for emulating fetus, the overall condition of the position of foetus can be appreciated that or by fetus according to pre- by above-mentioned position of foetus detection means
Fixed imagination is adjusted to suitable position.
The emulation fetus of structure of the present invention, the head of the fetus and body can roll up and stretch, convenient various to fetus
Position carries out palpation, and whole fetal model can be rotated around the vertical line of location-plate, and two can be selected by releasing mechanism
Rotating manner is planted, one kind is that motor driving fetus rotates, and one kind is that manual actuation fetus rotates, and facilitates and is imparted knowledge to students.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (10)
1. a kind of four maneuvers of Leopold teaching emulation fetus, including fetal model, it is characterised in that also including driving fetal model
What is horizontally rotated horizontally rotates device（6）The longitudinal turning device longitudinally overturn with driving fetal model（5）And to fetal model
The support meanss being supported（4）, the fetal model passes through turning device（5）It is rotatably arranged at the support meanss（4）
Top.
2. emulation fetus is used in four maneuvers of Leopold teaching according to claim 1, it is characterised in that the turning device（5）
Including turning gear axle（55）, upset motor（51）And transmission device, by upset motor（51）By described in actuator drives
Turning gear axle（55）Rotate, the fetal model passes through the turning gear axle（55）It is rotatably arranged at support meanss top
Portion, so as to realizing that fetal model passes through turning device（5）It is rotatably arranged at the support meanss（4）Top.
3. emulation fetus is used in four maneuvers of Leopold teaching according to claim 2, it is characterised in that the transmission device is band
Conveyer, by conveyer belt connection upset drive gear and turning gear, by upset motor（51）Driving upset drive gear
（52）, it is arranged on conveyer in the cavity of support meanss.
4. emulation fetus is used in four maneuvers of Leopold teaching according to claim 1 or 2, it is characterised in that described to horizontally rotate
Device（6）Including rotary electric machine（65）, horizontally rotate transmission device, the rotary electric machine（65）By horizontally rotating transmission device
Drive rotary shaft two（61）Rotate, lower end and the rotary shaft two of support meanss（61）It is fixedly connected.
5. emulation fetus is used in four maneuvers of Leopold teaching according to claim 4, it is characterised in that be provided with releasing mechanism
（9）Rotary electric machine can be departed from（65）With rotary shaft two（61）Connection.
6. emulation fetus is used in four maneuvers of Leopold teaching according to claim 4, it is characterised in that described horizontally rotates biography
Dynamic device includes rotational driving gear（62）, reduction gearing（63）And rotate gear（64）, rotational driving gear（62）With rotation
Motor output shaft（66）Connection, rotate gear and the rotary shaft two（61）It is fixedly connected, by reduction gearing（63）Connection is rotated
Drive gear（62）And rotate gear（64）.
7. emulation fetus is used in four maneuvers of Leopold teaching according to claim 5, it is characterised in that the connecting plate（72）It is logical
Cross rotary shaft two（61）It is arranged on location-plate（3）On, the rotary electric machine（65）It is arranged on connecting plate（72）On.
8. emulation fetus is used in four maneuvers of Leopold teaching according to claim 5, it is characterised in that described releasing mechanism
（9）Including being fixedly installed on location-plate（3）On linear electric motors（91）And shift fork（93）, linear electric motors（91）Output shaft it is vertical to
It is lower to set, shift fork（93）One end be fixedly connected with linear electric motors（91）Output shaft, the other end is articulated and connected location-plate（3）, shift fork
（93）Entry two side be respectively arranged with tumbler（96）, rotary electric machine output shaft（66）Sliding tooth is rotated by flower tooth connection
Wheel（62）, in rotational driving gear（62）External peripheral surface be provided with annular groove（95）, tumbler（96）Positioned at annular groove
（95）It is interior.
9. emulation fetus is used in four maneuvers of Leopold teaching according to claim 5, it is characterised in that be provided with position of foetus detection dress
Put（8）The head breech presentation of fetus and pitching position are detected, described position of foetus detection means（8）Including head stern level detecting apparatus and
Pitching level detecting apparatus, rotate gear is detected by head stern level detecting apparatus（64）Rotational angle determine the head stern position of fetus,
Turning gear is detected by pitching level detecting apparatus（53）Rotational angle determine emulation fetus pitch position.
10. one kind emulation pregnant woman, it is characterised in that be provided with emulation sacrum at the lower abdominal ostium of uterus of the emulation pregnant woman
Bone, the fetal model is arranged in the belly of simulation pregnant woman by emulating rumpbone, using described in one of claim 1-9 items
Emulation fetus, when height direction of the fetal model along emulation pregnant woman is set, the head of fetal model or buttocks with it is described imitative
The cavity of true rumpbone is relative or in the cavity of emulation rumpbone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249182.XA CN106991887B (en) | 2017-04-17 | 2017-04-17 | Simulation fetus for four-step palpation teaching and simulation pregnant woman |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249182.XA CN106991887B (en) | 2017-04-17 | 2017-04-17 | Simulation fetus for four-step palpation teaching and simulation pregnant woman |
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| Publication Number | Publication Date |
|---|---|
| CN106991887A true CN106991887A (en) | 2017-07-28 |
| CN106991887B CN106991887B (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249182.XA Active CN106991887B (en) | 2017-04-17 | 2017-04-17 | Simulation fetus for four-step palpation teaching and simulation pregnant woman |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114627708A (en) * | 2022-03-09 | 2022-06-14 | 首都医科大学 | Midwifery simulation system and method based on mixed reality technology |
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| US4411629A (en) * | 1982-03-17 | 1983-10-25 | Voights Dora L | Palpation and auscultation teaching method and apparatus |
| JP2000315045A (en) * | 1999-04-30 | 2000-11-14 | Koken Co Ltd | Whole body model of pregnant woman and nursing mother |
| CN201489720U (en) * | 2009-07-17 | 2010-05-26 | 王永民 | Delivery demonstrating model |
| WO2013038223A1 (en) * | 2011-09-15 | 2013-03-21 | Universite Paris Sud (Paris 11) | A method performed by computer means for childbirth simulation and outcomes estimation |
| CN204480570U (en) * | 2015-03-27 | 2015-07-15 | 宁波卫生职业技术学院 | A kind of teaching mode for pregnancy period abdomen examination skill training |
| CN204904690U (en) * | 2015-09-14 | 2015-12-23 | 王玉卿 | Teaching aid is used in midwife's training |
| CN105359201A (en) * | 2013-06-28 | 2016-02-24 | 卡艾保健加拿大公司 | A system for moving an anatomical model of a fetus inside a mannequin having a birth canal and a childbirth simulator |
| CN105405343A (en) * | 2015-12-31 | 2016-03-16 | 天津天堰科技股份有限公司 | Fetal position detection simulation device |
| CN206058733U (en) * | 2016-08-11 | 2017-03-29 | 马常兰 | Teaching and the training pattern of cervix uteri change and presentation decline and birth canal relation when emulation is produced |
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2017
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4411629A (en) * | 1982-03-17 | 1983-10-25 | Voights Dora L | Palpation and auscultation teaching method and apparatus |
| JP2000315045A (en) * | 1999-04-30 | 2000-11-14 | Koken Co Ltd | Whole body model of pregnant woman and nursing mother |
| CN201489720U (en) * | 2009-07-17 | 2010-05-26 | 王永民 | Delivery demonstrating model |
| WO2013038223A1 (en) * | 2011-09-15 | 2013-03-21 | Universite Paris Sud (Paris 11) | A method performed by computer means for childbirth simulation and outcomes estimation |
| CN105359201A (en) * | 2013-06-28 | 2016-02-24 | 卡艾保健加拿大公司 | A system for moving an anatomical model of a fetus inside a mannequin having a birth canal and a childbirth simulator |
| CN204480570U (en) * | 2015-03-27 | 2015-07-15 | 宁波卫生职业技术学院 | A kind of teaching mode for pregnancy period abdomen examination skill training |
| CN204904690U (en) * | 2015-09-14 | 2015-12-23 | 王玉卿 | Teaching aid is used in midwife's training |
| CN105405343A (en) * | 2015-12-31 | 2016-03-16 | 天津天堰科技股份有限公司 | Fetal position detection simulation device |
| CN206058733U (en) * | 2016-08-11 | 2017-03-29 | 马常兰 | Teaching and the training pattern of cervix uteri change and presentation decline and birth canal relation when emulation is produced |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114627708A (en) * | 2022-03-09 | 2022-06-14 | 首都医科大学 | Midwifery simulation system and method based on mixed reality technology |
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| Publication number | Publication date |
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| CN106991887B (en) | 2022-09-30 |
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