CN204181823U - A kind of premature rupture of fetal membrane automatic nursing pad - Google Patents
A kind of premature rupture of fetal membrane automatic nursing pad Download PDFInfo
- Publication number
- CN204181823U CN204181823U CN201420634683.1U CN201420634683U CN204181823U CN 204181823 U CN204181823 U CN 204181823U CN 201420634683 U CN201420634683 U CN 201420634683U CN 204181823 U CN204181823 U CN 204181823U
- Authority
- CN
- China
- Prior art keywords
- air cushion
- buttock
- fetal membrane
- premature rupture
- lateral position
- 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
Links
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model discloses a kind of premature rupture of fetal membrane automatic nursing pad, comprise the air cushion for buttock and the lateral position air cushion that connect air pump respectively by aerating pipe, described air cushion for buttock is placed in below anemia of pregnant woman's buttocks, and described lateral position air cushion is positioned at air cushion for buttock side, makes anemia of pregnant woman keep lateral position during inflation; Described air cushion for buttock is also provided with amniotic fluid detecting pad, and the signal output part of amniotic fluid detecting pad connects microprocessor, the action of microprocessor connection control air pump.Premature rupture of fetal membrane automatic nursing pad provided by the utility model, pH reagent paper is utilized automatically to measure vaginal fluids acid-base value, and then whether prompting amniotic fluid fetal membrane is early broken, when premature rupture of fetal membrane, air pump can be air cushion for buttock and lateral position air cushion inflation automatically, keep buttocks eminence in clinostatism and in good time left lateral position, enlarged uterus can be avoided to oppress postcava, and the naturally padded anemia of pregnant woman of ilium is without discomfort simultaneously, does not increase abdominal pressure, and increase uterine blood groundwater increment, supply useful to the oxygen of fetus.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of premature rupture of fetal membrane automatic nursing pad.
Background technology
Premature rupture of fetal membrane refers to rupture of membranes before just before giving birth, amniotic fluid is caused to flow out, mainly because amniotic membrane cavity pressure is uneven or too high, fetal membrane dysplasia or the up infection of reproductive tract pathogenic microorganism cause Membranitis, fetal head high float, cephalopelvic disproportion, the factors such as relaxation of cervix cause.Premature rupture of fetal membrane makes early productive rate raise, and perinatal asphyxia rate increases, and intrauterine infection rate and puerperal infection rate raise, and being one of common cause of peri-natal infant and premature death, is common labor complications.
In clinical position, to the puerpera of premature rupture of fetal membrane, due to abnormal fetal position, tire dew is not yet connected, especially breech presentation and gemellipara, should take absolute bed rest, tailstock raises 30cm, makes buttocks be in high clinostatism, to reduce internal pressure of uterine cavity power, reduce amniotic fluid and flow out, prevent the generation of prolapse of cord.In good time left lateral position, enlarged uterus can be avoided to oppress postcava, and the naturally padded anemia of pregnant woman of ilium is without discomfort simultaneously, does not increase abdominal pressure, and increases uterine blood groundwater increment, supplies useful to the oxygen of fetus.
Utility model content
This utility model object is: the premature rupture of fetal membrane automatic nursing pad providing the functions such as a kind of automatic detection, alarm and automatic process.
The technical solution of the utility model is:
A kind of premature rupture of fetal membrane automatic nursing pad, comprise the air cushion for buttock and the lateral position air cushion that connect air pump respectively by aerating pipe, described air cushion for buttock is placed in below anemia of pregnant woman's buttocks, and described lateral position air cushion is positioned at air cushion for buttock side, makes anemia of pregnant woman keep lateral position during inflation; Described air cushion for buttock is also provided with amniotic fluid detecting pad, and the signal output part of amniotic fluid detecting pad connects microprocessor, the action of microprocessor connection control air pump.
Preferably, be also respectively equipped with pressure sensing cell in the aerating pipe of described air cushion for buttock and lateral position pad, the signal output part of two pressure sensing cells is connected respectively to microprocessor.
Preferably, described microprocessor is also connected with touch screen.
Preferably, described amniotic fluid detecting pad comprises the green light/frequency sensor of pH reagent paper and the change of perception pH reagent paper color.
Preferably, the constant-current source that described pressure sensing cell comprises pressure transducer and connects with pressure transducer, pressure transducer outfan connects the differential amplifier circuit be made up of amplifier A2, A3.
Preferred further, described pressure transducer adopts diffused pressure resistance type structure sensor.
Preferred further, described air pump is two, connects air cushion for buttock and lateral position air cushion respectively by aerating pipe.
Preferred further, described microprocessor is also connected with alarm, and described alarm is signal lights or speaker.
Preferred further, described air cushion for buttock inflation is highly 25-35cm.
The utility model has the advantages that:
1. premature rupture of fetal membrane automatic nursing pad provided by the utility model, pH reagent paper is utilized automatically to measure vaginal fluids acid-base value, and then whether prompting amniotic fluid fetal membrane is early broken, when premature rupture of fetal membrane, air pump can be air cushion for buttock and lateral position air cushion inflation automatically, keeps buttocks eminence in clinostatism and left lateral position, to reduce internal pressure of uterine cavity power, reduce amniotic fluid to flow out, prevent the generation of prolapse of cord.In good time left lateral position, enlarged uterus can be avoided to oppress postcava, and the naturally padded anemia of pregnant woman of ilium is without discomfort simultaneously, does not increase abdominal pressure, and increases uterine blood groundwater increment, supplies useful to the oxygen of fetus;
2. this utility model adopts touch screen, except to input working parameter, can setting and whether automatically start buttocks amniotic fluid nursing pad, whether automatically start outside lateral position pad, automatically can also set alarming value by initialization system, when perception amniotic fluid, send alarm signal, remind medical personnel to process immediately;
3. pressure sensing cell of the present utility model, electric pressure signal is converted to by pressure transducer, this electric pressure signal is compared with the pressure controling signal of setting, once supplement to air cushion lower than signalization and booster air pump, reach preset value and then stop inflation, go round and begin again the scope keeping air cushion pressure arranging.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further described:
Fig. 1 is the structure principle chart of premature rupture of fetal membrane automatic nursing pad described in the utility model;
Fig. 2 is the circuit theory diagrams of pressure sensing cell described in the utility model.
Detailed description of the invention
As shown in Figure 1, the premature rupture of fetal membrane automatic nursing pad that this utility model discloses, comprise the air cushion for buttock and the lateral position air cushion that connect air pump respectively by aerating pipe, described air cushion for buttock is placed in below anemia of pregnant woman's buttocks, described lateral position air cushion is positioned at air cushion for buttock side, makes anemia of pregnant woman keep lateral position during inflation; Described air cushion for buttock is also provided with amniotic fluid detecting pad, and described amniotic fluid detecting pad comprises the green light/frequency sensor of pH reagent paper and the change of perception pH reagent paper color, and the signal output part of amniotic fluid detecting pad connects microprocessor, the action of microprocessor connection control air pump.Also be respectively equipped with pressure sensing cell in the aerating pipe of described air cushion for buttock and lateral position pad, the signal output part of two pressure sensing cells is connected respectively to microprocessor, and microprocessor is also connected with touch screen.
Concrete, by touch screen input working parameter, whether automatically start buttocks amniotic fluid nursing pad, whether automatically start lateral position pad, and automatic alarm.System enters automatic detected state, and when fetal membrane is not broken, normal vagina liquid pH value is 4.5 ~ 5.5, when pH reagent paper measures vaginal secretion pH value >=6.5 prompting premature rupture of fetal membrane, pH reagent paper becomes green, when green light/frequency sensor senses green light, induced signal is transferred to microprocessor, namely automatically Auto Processing is entered, start and report to the police, buttocks amniotic fluid nursing pad starts, and raises buttocks about 30cm, or start lateral position pad, keep left lateral position.
Pressure detection circuit is furnished with in the aerating pipe of air cushion for buttock and lateral position pad, by pressure transducer conversion, the pressure in aerating pipe is converted into electric pressure signal, this electric pressure signal is compared with the pressure controling signal of setting, fill once to have a snack to air cushion for buttock and lateral position lower than signalization and booster air pump, reach preset value and then stop inflation, go round and begin again the scope keeping air cushion pressure arranging.
As shown in Figure 2, the constant-current source be made up of amplifier U1, resistance R2, R3 stabilivolt D3 and transistor Q1 that described pressure sensing cell comprises pressure transducer and connects with pressure transducer RN, pressure transducer outfan connects the differential amplifier circuit be made up of amplifier U2, U3, the gain A V=R1/R4 of described differential amplifier circuit.Pressure transducer adopts diffused pressure resistance type structure.The features such as it adopts monocrystal silicon and semiconductor planar technique to make, and have highly sensitive, precision is high, reliable operation, and the life-span is long.Because the sensitivity of diffused piezoresistive pressure sensor is very high, it is 100 millivolts that full scale exports.Therefore the differential amplifier circuit that amplifier U2, U3 are formed can meet the level needs that microprocessor A/D changes.The digital quantity that A/D is converted to by microprocessor is converted to force value, thus controls air cushion for buttock and lateral position pad.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to this utility model spirit or modification, all should be encompassed within protection domain of the present utility model.
Claims (9)
1. a premature rupture of fetal membrane automatic nursing pad, it is characterized in that: comprise the air cushion for buttock and the lateral position air cushion that connect air pump respectively by aerating pipe, described air cushion for buttock is placed in below anemia of pregnant woman's buttocks, and described lateral position air cushion is positioned at air cushion for buttock side, makes anemia of pregnant woman keep lateral position during inflation; Described air cushion for buttock is also provided with amniotic fluid detecting pad, and the signal output part of amniotic fluid detecting pad connects microprocessor, the action of microprocessor connection control air pump.
2. premature rupture of fetal membrane automatic nursing pad according to claim 1, it is characterized in that: be also respectively equipped with pressure sensing cell in the aerating pipe of described air cushion for buttock and lateral position pad, the signal output part of two pressure sensing cells is connected respectively to microprocessor.
3. premature rupture of fetal membrane automatic nursing pad according to claim 2, is characterized in that: described microprocessor is also connected with touch screen.
4. premature rupture of fetal membrane automatic nursing pad according to claim 1, is characterized in that: described amniotic fluid detecting pad comprises the green light/frequency sensor of pH reagent paper and the change of perception pH reagent paper color.
5. premature rupture of fetal membrane automatic nursing pad according to claim 2, it is characterized in that: the constant-current source that described pressure sensing cell comprises pressure transducer and connects with pressure transducer, pressure transducer outfan connects the differential amplifier circuit be made up of amplifier A2, A3.
6. premature rupture of fetal membrane automatic nursing pad according to claim 5, is characterized in that: described pressure transducer adopts diffused pressure resistance type structure sensor.
7. premature rupture of fetal membrane automatic nursing pad according to claim 1, is characterized in that: described air pump is two, connects air cushion for buttock and lateral position air cushion respectively by aerating pipe.
8. premature rupture of fetal membrane automatic nursing pad according to claim 3, is characterized in that: described microprocessor is also connected with alarm, and described alarm is signal lights or speaker.
9. premature rupture of fetal membrane automatic nursing pad according to claim 3, is characterized in that: described air cushion for buttock inflation is highly 25-35cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634683.1U CN204181823U (en) | 2014-10-30 | 2014-10-30 | A kind of premature rupture of fetal membrane automatic nursing pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634683.1U CN204181823U (en) | 2014-10-30 | 2014-10-30 | A kind of premature rupture of fetal membrane automatic nursing pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204181823U true CN204181823U (en) | 2015-03-04 |
Family
ID=52613860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634683.1U Expired - Fee Related CN204181823U (en) | 2014-10-30 | 2014-10-30 | A kind of premature rupture of fetal membrane automatic nursing pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204181823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646190A (en) * | 2018-12-29 | 2019-04-19 | 福建叮叮管家电子科技有限公司 | A kind of pregnant woman's monitor system and method based on smart home |
-
2014
- 2014-10-30 CN CN201420634683.1U patent/CN204181823U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109646190A (en) * | 2018-12-29 | 2019-04-19 | 福建叮叮管家电子科技有限公司 | A kind of pregnant woman's monitor system and method based on smart home |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202490128U (en) | Flexible force-sensitive sensing cushion | |
| CN106139317A (en) | A kind of intelligent transfusion control system | |
| CN204181823U (en) | A kind of premature rupture of fetal membrane automatic nursing pad | |
| CN210114247U (en) | Mattress capable of preventing pressure damage | |
| CN104905977A (en) | Intelligent milk bottle | |
| CN201637866U (en) | Display and alarm device of comfort level inside car | |
| CN202666158U (en) | Pressure-monitored urethral catheterization device | |
| CN201510432U (en) | Prompting type adult paper diaper | |
| CN204154653U (en) | A kind of premature rupture of fetal membranes automatic sensing pad | |
| CN101554348B (en) | Prompting type adult diaper | |
| CN204274790U (en) | A kind of amniotic fluid metering can shirk nursing pad | |
| CN104297241A (en) | Cushion capable of sensing premature rupture of fetal membranes automatically | |
| CN201492412U (en) | Women postpartum hemorrhage collecting and measuring device | |
| CN205849441U (en) | A kind of cesarean monitoring after operation system | |
| CN218853315U (en) | Birth canal expansion detection device | |
| JP6671184B2 (en) | Biological monitoring device | |
| CN208371779U (en) | A kind of postpartum hemorrhage measuring warning device applied on obstetric table | |
| CN104434406A (en) | Detachable nursing pad with function of amniotic fluid metering | |
| CN206080787U (en) | Prevent prolapse of uterus system | |
| CN109646190A (en) | A kind of pregnant woman's monitor system and method based on smart home | |
| CN202619814U (en) | Obstetric apparatus device | |
| CN204766606U (en) | Intelligence feeding bottle | |
| CN219126339U (en) | Pump pipe with intestinal pressure detection | |
| CN204832211U (en) | Lockjaw antibody test kit | |
| CN203591399U (en) | Post-operation nursing bed for gynecological diseases |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |