CN209281727U - A kind of uterine contraction experiences simulated teaching aid - Google Patents
A kind of uterine contraction experiences simulated teaching aid Download PDFInfo
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- CN209281727U CN209281727U CN201821811578.5U CN201821811578U CN209281727U CN 209281727 U CN209281727 U CN 209281727U CN 201821811578 U CN201821811578 U CN 201821811578U CN 209281727 U CN209281727 U CN 209281727U
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- uterine contraction
- bag
- tracheae
- teaching aid
- pressure
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Abstract
Utility model device discloses a kind of uterine contraction experiences simulated teaching aid, in entire uterine contraction experiences simulated device, striped cloth end positions surface, which is respectively arranged with, mutually glues viscous felt A, felt B, striped cloth middle position is connected with uterine contraction bagging, uterine contraction simulation bag is fixedly installed with inside uterine contraction bagging, it is in ellipticity that uterine contraction, which simulates bag, intermediate position is provided with ligament, ligament center port is equipped with transit joint, pressure valve is installed apart from ellipsoid air bag lower part certain distance position, pressure valve lower end position of trachea is provided with check valve, the unit penstock of bifurcated is connected on tracheae apart from check valve certain distance position, unit penstock terminal part is equipped with pressure gauge, the transit joint end face surrounding position of ligament center installation is provided with branch pipe connection, four branch pipe connection other end connecteds are fixed on ellipse In four flap positions that uterine contraction simulation bag is divided equally, tracheae is provided with tracheae guide passage band on the position for connecting cooperation with cloth bag item.
Description
Technical field
The utility model belongs to medicine experience apparatus field, and in particular to a kind of uterine contraction experiences simulated teaching aid.
Background technique
Uterine contraction experience teaching aid is mainly used to experience uterine contraction as its name suggests.The power that fetus and its adjunct are forced out out of uterine cavity
Amount is known as force of labor, and uterine contraction be just before giving birth after main force of labor, it is through entire birth process.It must pay attention in stages of labor
The case where observing and recording uterine contraction, including uterotonic duration, interval time and intensity.Clinically mainly there is touching
Two kinds of methods of the diagnostic method and fetal electronic monitoring monitor uterine contraction.
Palpation observation is the monitoring simplest method of uterine contraction, and palm is put in the palace palace the Ti Jin bottom of pregnant woman's stomach wall by midwife
Place, palace body portion protuberance is hardened when uterine contraction, and intermittent phase relaxation softens.Fetal electronic monitor is then that uterine contraction song is described by patient monitor
Line intuitively finds out contraction strength, frequency and duration, is the objective indicator for reflecting uterine contraction.
In clinic, it has been found that for beginner, either use Palpation or fetal electronic monitoring
Method is all difficult have a relatively more intuitive feeling to uterine contraction, therefore we have invented uterine contractions to experience teaching aid, i.e., with sphygmomanometer
Principle, the shape of analog womb make the tool of a similar sphygmomanometer, are applied in clinic, allow beginner can be preferably
Uterine contraction is experienced, and has the understanding of a more intuitive more system to stages of labor different phase internal pressure of uterine cavity power, such as in utero rest pressure is
6---16mmHg；Incubation period pressure is 25-30mmHg；Active period pressure is 50---60mmHg；It is 100-that cervix, which opens total pressure,
150mmHg。
Summary of the invention
Against the above deficiency, utility model device provides a kind of uterine contraction experiences simulated teaching aid.
Utility model device solves technical solution used by its technical problem: entire uterine contraction experiences simulated device
In, primary structure includes striped cloth, uterine contraction simulation bag, tracheae, air bag, and striped cloth end positions surface is respectively arranged with mutually viscous
Viscous felt A, felt B, striped cloth middle position are connected with uterine contraction bagging, uterine contraction mould are fixedly installed with inside uterine contraction bagging
Quasi- bag, it is in ellipticity that uterine contraction, which simulates bag, and intermediate position is provided with ligament, and ligament center port is equipped with transit joint,
Transit joint upper port is connected on tracheae port, and the tracheae other end is equipped with ellipsoid air bag, apart from ellipsoid air bag lower part
Certain distance position is equipped with pressure valve, and pressure valve lower end position of trachea is provided with check valve, apart from check valve certain distance position
The unit penstock of bifurcated is connected on the tracheae set, unit penstock terminal part is equipped with pressure gauge, the installation of ligament center
Transit joint end face surrounding position be provided with branch pipe connection, four branch pipe connection other end connecteds are fixed on oval palace
In four flap positions that contracting simulation bag is divided equally, tracheae is provided with tracheae guide passage band on the position for connecting cooperation with cloth bag item.
Uterine contraction experiences simulated device leads in use, by strip striped cloth collar in the underbelly and waist location of human body
Cross between felt A, felt B it is glutinous glue to adjust matching and be fixed, at this moment guarantee that uterine contraction bagging position is just covered with human body
Pressurization is adjusted in the region of interest such as underbelly, the air bag that doctor connects out by tracheae, and doctor first opens pressure valve first
Valve guarantees that air bag and tracheae are connected, cooperates the one-way gas flow of check valve by principle, constantly pass through tracheae by pressuring gasbag to palace
It is inflated in uterine contraction simulation bag in contracting bagging, pressure is real-time in the pressure gauge progress uterine contraction simulation bag of cooperation unit penstock end
It has been shown that, the transit joint that tracheae is connect with uterine contraction simulation bag, is arranged to the branch pipe connection of four-way branch form, to ellipse
Uterine contraction simulation bag divides four flap positions equally and uniformly ventilates, guarantee the pressure distribution during simulation uterine contraction uniformity be accurately,
Ligament among uterine contraction simulation bag guarantees that its air-tightness is good.
Entire uterine contraction experiences simulated is divided into four-stage, mainly includes the rest pressure stage, pressure about 6---16mmHg, it
Constantly pressurization afterwards reaches the pressure stage in incubation period, and uterine contraction simulation bag radial-axial expands, and pressure is about 25-30mmHg,
Next stage is active period pressure, and uterine contraction simulation bag horizontal direction continues to expand, and pressure is about 50---60mmHg, last
A stage is cervix standard-sized sheet pressure, is full of entire uterine contraction bagging, about 100-150mmHg.
Technical solution usefulness provided by utility model device: design uterine contraction experiences simulated device, inside setting
There is ellipticity uterine contraction simulation bag similar with uterus shape, is unidirectionally pressurizeed by air bag, cooperate pressure gauge real time readouts and tracheae
Transit joint divides equally pintongs with ellipticity uterine contraction simulation bag and connect ventilation, guarantees the uniformity of uterine contraction simulation bag pressure change, quasi-
The really four-stage of simulation uterine contraction experiences simulated.
Detailed description of the invention
Utility model device is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of main view of uterine contraction experiences simulated teaching aid of the utility model；
Fig. 2 is a kind of partial enlarged view of uterine contraction experiences simulated teaching aid of the utility model；
Fig. 3 is a kind of work flow diagram of uterine contraction experiences simulated teaching aid of the utility model.
1. felt A, 2. striped cloths, 3. uterine contraction baggings, 4. uterine contractions simulation bag, 5. tracheae guide passage bands, 6. tracheaes, 7. felt B,
8. transit joint, 9. branch pipe connections, 10. ligaments, 11. unit penstocks, 12. pressure gauges, 13. air bags, 14. pressure valve, 15. is unidirectional
Valve.
Specific embodiment
As shown in Figs. 1-2, in entire uterine contraction experiences simulated device, primary structure includes striped cloth 2, uterine contraction simulation bag 4, gas
Pipe 6, air bag 13,3 end positions surface of striped cloth, which is respectively arranged with, mutually glues viscous felt A1, felt B7,2 interposition of striped cloth
It sets and is connected with uterine contraction bagging 3, uterine contraction simulation bag 4 is fixedly installed with inside uterine contraction bagging 3, it is in ellipticity that uterine contraction, which simulates bag 4,
Intermediate position is provided with ligament 10, and 10 center port of ligament is equipped with transit joint 8, the connection of 8 upper port of transit joint
Onto 6 port of tracheae, 6 other end of tracheae is equipped with ellipsoid air bag 13, apart from 13 lower part certain distance position of ellipsoid air bag
Pressure valve 14 is installed, 14 lower end position of trachea of pressure valve is provided with check valve 15, apart from 15 certain distance position of check valve
The unit penstock 11 of bifurcated is connected on tracheae 6,11 terminal part of unit penstock is equipped with pressure gauge 12,10 center of ligament
The 8 end face surrounding position of transit joint of installation is provided with branch pipe connection 9, and four 9 other end connecteds of branch pipe connection are fixed on
In four flap positions that oval uterine contraction simulation bag 4 is divided equally, tracheae 6 is provided with tracheae on the position for connecting cooperation with cloth bag item 2
Guide passage band 5.
Uterine contraction experiences simulated device leads in use, by 2 collar of strip striped cloth in the underbelly and waist location of human body
Cross between felt A1, felt B7 it is glutinous glue to adjust matching and be fixed, at this moment guarantee that 3 position of uterine contraction bagging is just covered with people
The region of interest such as body underbelly, the air bag 13 that doctor is come out by the connection of tracheae 6, are adjusted pressurization, doctor first first opens pressure
The valve of power valve 14 guarantees that air bag 13 and tracheae 6 are connected, and the one-way gas flow of cooperation check valve 15 is by principle, by pressuring gasbag 13
The inner inflation of bag 4 is constantly simulated by uterine contraction of the tracheae 6 into uterine contraction bagging 3, cooperate the pressure gauge 12 of 11 end of unit penstock into
The real-time display of pressure, the transit joint 8 that tracheae 6 is connect with uterine contraction simulation bag 4 are arranged to four-way in temporary dwelling palace contracting simulation bag 4
The branch pipe connection of branch form divides four flap positions equally to the uterine contraction simulation bag 4 of ellipse and uniformly ventilates, guarantees simulation uterine contraction process
In the uniformity of pressure distribution be that accurately, uterine contraction simulates the ligament 10 among bag 4 and guarantees that its air-tightness is good.
By Fig. 3, entire uterine contraction experiences simulated is divided into four-stage, mainly includes rest pressure stage, pressure about 6---
16mmHg, constantly pressurization, reaches the pressure stage in incubation period, pressure is about 25-30mmHg, and next stage is active period later
Pressure, pressure are about 50---60mmHg, and the last stage is cervix standard-sized sheet pressure, about 100-150mmHg.
Claims (4)
1. a kind of uterine contraction experiences simulated teaching aid mainly includes striped cloth, uterine contraction simulation bag, tracheae, air bag, it is characterised in that: cloth
Tape end positions surface, which is respectively arranged with, mutually glues viscous felt A, felt B, and striped cloth middle position is connected with uterine contraction
Bagging is fixedly installed with uterine contraction simulation bag inside uterine contraction bagging, and it is in ellipticity that uterine contraction, which simulates bag, and intermediate position is provided with tough
Band, ligament center port are equipped with transit joint, and transit joint upper port is connected on tracheae port, tracheae other end peace
Equipped with ellipsoid air bag.
2. a kind of uterine contraction experiences simulated teaching aid according to claim 1, it is characterised in that: apart from ellipsoid air bag lower part one
Set a distance position is equipped with pressure valve, and pressure valve lower end position of trachea is provided with check valve, apart from check valve certain distance position
Tracheae on be connected with the unit penstock of bifurcated, unit penstock terminal part is equipped with pressure gauge.
3. a kind of uterine contraction experiences simulated teaching aid according to claim 1, it is characterised in that: the mistake of ligament center installation
It crosses connector end face surrounding position and is provided with branch pipe connection, four branch pipe connection other end connecteds are fixed on oval uterine contraction mould
In four flap positions that quasi- bag is divided equally.
4. a kind of uterine contraction experiences simulated teaching aid according to claim 1, it is characterised in that: tracheae is matched connecting with cloth bag item
Tracheae guide passage band is provided on the position of conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821811578.5U CN209281727U (en) | 2018-11-05 | 2018-11-05 | A kind of uterine contraction experiences simulated teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821811578.5U CN209281727U (en) | 2018-11-05 | 2018-11-05 | A kind of uterine contraction experiences simulated teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209281727U true CN209281727U (en) | 2019-08-20 |
Family
ID=67600191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821811578.5U Expired - Fee Related CN209281727U (en) | 2018-11-05 | 2018-11-05 | A kind of uterine contraction experiences simulated teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209281727U (en) |
-
2018
- 2018-11-05 CN CN201821811578.5U patent/CN209281727U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20201105 |