CN203153902U - Full-automatic biomimetic air bag obstetric device - Google Patents
Full-automatic biomimetic air bag obstetric device Download PDFInfo
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- CN203153902U CN203153902U CN2013201209674U CN201320120967U CN203153902U CN 203153902 U CN203153902 U CN 203153902U CN 2013201209674 U CN2013201209674 U CN 2013201209674U CN 201320120967 U CN201320120967 U CN 201320120967U CN 203153902 U CN203153902 U CN 203153902U
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- air bag
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- pressure transducer
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Abstract
A full-automatic biomimetic air bag obstetric device relates to the field of medical instruments. The full-automatic biomimetic air bag obstetric device comprises an air bag, an air pump and an air storage tank, wherein the air bag is connected with an air bag handle, and an air passage is formed in the air bag handle; the air bag handle is connected with an inflation valve and a snuffle valve, the other end of the inflation valve is connected with the air storage tank, and the air storage tank is connected with the air pump through a non-return valve; the full-automatic biomimetic air bag obstetric device further comprises an automatic control system; the automatic control system comprises a keyboard control system and an analog-digital conversion control system, wherein the output end of the keyboard control system is connected with the analog-digital conversion control system, and the keyboard control system further comprises a foot switch; the analog-digital conversion control system comprises a first pressure sensor, a second pressure sensor and an alarm prompt system, wherein the first pressure sensor is connected with the air storage tank, the non-return valve and one end of the inflation valve, and the second pressure sensor is connected with the air bag, the other end of the inflation valve, and the snuffle valve; and the alarm prompt system sends out an alarm prompt sound when the pressure of the air storage tank and the diameter of the air bag meet the requirements. The full-automatic biomimetic air bag obstetric device has the advantage that the diameter of the air bag is accurately controlled.
Description
Technical field
This utility model relates to field of medical devices, relates in particular to the structure of the bionical accouche appliance of air bag.
Background technology
Continuous development along with computer and sensor technology, a lot of electronic products comprises that medical apparatus and instruments has begun the embedded micro computer of extensive use and various kinds of sensors is controlled, present ultrasonic diagnosis technology is also very ripe, in the mankind's healthy reproduction and prenatal and postnatal care, the ultrasonic diagnosis technology plays a part can not be substituted.But the gas-control bag ovarian cystectomy that early 1990s occurs helps a lot of anemia of pregnant woman to alleviate misery, has reduced and has cutd open palace product probability; But but there are two problems in existing gas-control bag ovarian cystectomy: the one, and the diameter of air bag is that the pressure change modeling by air accumulator calculates, and its error is bigger, and maximum reached ± and 10%; The 2nd, before air bag expansion, do not know the size of fetal head, can only to pass through test of many times by estimating expanded balloon and birth canal, could final definite air bag diameter.But should gas-control bag ovarian cystectomy recent two decades after appearance come almost without any variation, this has brought a lot of inconvenience and puzzlement for this Clinical application.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, the bionical accouche appliance of full-automatic air bag of the accurate air bag diameter of a kind of energy to be provided.
The purpose of this utility model is achieved in that the bionical accouche appliance of full-automatic air bag, comprises air bag, air pump and air accumulator, and described air bag can adopt integral type or split type connection air bag handle, is provided with air flue in air bag handle inside; The air bag handle connects charge valve and gas bleeder valve by trachea, and the charge valve other end is connected with described air accumulator by trachea, and air accumulator connects check valve by trachea, and the other end of check valve is connected with described air pump by trachea; The bionical accouche appliance of described full-automatic air bag also comprises automatic control system, automatic control system comprises keyboard control system, analog digital conversion control system, the outfan connection mode number conversion control system of keyboard control system, described keyboard control system also comprises foot switch; Described analog digital conversion control system comprises first pressure transducer and second pressure transducer and alarm system, first pressure transducer is connected with described air accumulator by trachea, first pressure transducer is connected with described check valve, and first pressure transducer is connected with an end of described charge valve; Second pressure transducer is connected with described air bag by trachea, and second pressure transducer is connected with the described charge valve other end, and second pressure transducer is connected with described gas bleeder valve; The alarm system sends the alarm sound when air accumulator pressure and air bag diameter reach requirement.
The utility model has the advantages that: by first pressure transducer and second pressure transducer are set respectively in air accumulator and air bag, make the expansion diameter of air bag directly draw via the air bag sensor data computation, and need not to calculate by the pressure change modeling of air accumulator, improved the precision of air bag expansion greatly.For adapting to the asepticize operation requirement of department of obstetrics and gynecology, keyboard control system has also comprised foot switch A and B, and the duty of foot switch A control accouche appliance begins, and the duty of foot switch B control accouche appliance stops.
For convenience data show such as operating pressure, air bag diameter, working time are come out, automatic control system also comprises the demonstration output system, shows that output system is connected with described analog digital conversion control system.Show that output system shows observation to operating pressure, air bag diameter, working time and can also also can accept bound data and the control of other host computer via the RS232 serial ports by the output of RS232 serial ports simultaneously.
In order to adapt to the differentiated demand in market, show that output system also connects the B-mode instrument main frame, the B-mode instrument main frame connects the probe handle, probe handle and described split type connection of air bag handle, the probe handle is provided with air flue, air flue on the probe handle is connected with charge valve, gas bleeder valve and second pressure transducer by trachea, and the probe handle front end in air bag connects ultrasonic probe.
Size diameter by B-mode instrument control survey fetal head; The keyboard control system of automatic control system selects air accumulator to give aeration speed and the air bag diameter of air bag according to the size diameter data of fetal head, and the control instrument duty etc.; Show that output system comes out data show such as operating pressure, air bag diameter, working time can also can accept operational data and the control of other host computer via the RS232 serial ports by the output of RS232 serial ports for observing simultaneously; The air accumulator pressure transducer A of A/D conversion system converts the pressure data of air accumulator to digital signal and is sent to micro computer and handles, with the duty of control air pump; The gasbag pressure sensor B of A/D conversion system converts the pressure data of air bag to digital signal and is sent to micro computer and handles, and with the duty of control charge valve, the diameter output that simultaneously pressure data of air bag is converted to air bag shows; Automatic control system also has the airbag aeration speed controlling function, airbag aeration is expanded back retention time function, gasbag pressure retention time and controlled gas bleeder valve disappointing function and prompt functions automatically to the back.
By merging when constituting the bionical accouche appliance of multi-functional air bag with existing diasonograph, in its handle front end air bag, ultrasonic probe is set, in the probe handle, air flue is set, before expanded balloon, earlier by ultrasonic examination, obtain the size data of fetal head, select the expansion diameter of air bag again according to the size data of fetal head, avoided by estimating the deficiency of expanded balloon diameter and birth canal.By merging when constituting the bionical accouche appliance of multi-functional air bag with existing diasonograph, its air bag and air bag handle adopt split-type structural with probe, the air bag handle can adopt modes such as spiral or clamping to fix with the probe handle, it is reusable to pop one's head in, only need change air bag and the air bag handle gets final product, thereby solve the problem of cross infection and the wasting of resources.When the bionical accouche appliance of this multi-functional air bag removes B-mode instrument and partly forms the independent bionical accouche appliance of full-automatic air bag, in air bag handle front end air bag, there is not ultrasonic probe, only need in the air bag handle, air flue to be set, air bag and air bag handle adopt integrated or split-type structural, are disposable use.
Description of drawings
Fig. 1 is first kind of schematic diagram of the present utility model.
Fig. 2 is second kind of schematic diagram of the present utility model.
Among the figure, 1 automatic control system, the 1-1 keyboard control system, 1-2 shows output system, 1-3 analog digital conversion control system, 1-3-1 first pressure transducer, 1-3-2 second pressure transducer, 1-3-3 alarm system, 2 first class pressure systems, 2-1 air pump, 2-2 air accumulator, 2-3 check valve, 3 secondary pressure systems, 3-1 charge valve, 3-2 air bag, the 3-3 gas bleeder valve, 3-4 air bag handle, 3-5 ultrasonic probe, air flue in the 3-6 handle of popping one's head in, 3-7 handle, 4 B-mode instrument main frames.
The specific embodiment
As shown in Figure 1, be the full-automatic bionical accouche appliance of air bag, comprise automatic control system 1, first class pressure system 2 and secondary pressure system 3, automatic control system 1 comprises keyboard control system 1-1, analog digital conversion control system 1-3, shows output system 1-2, keyboard control system 1-1 comprises foot switch A and B, and analog digital conversion control system 1-3 comprises the first pressure transducer 1-3-1 and the second pressure transducer 1-3-2 and the 1-3-3 of alarm system.The outfan connection mode number conversion control system 1-3 of keyboard control system 1-1, the outfan of analog digital conversion control system 1-3 is connected with showing output system 1-2, shows that the outfan of output system 1-2 is connected with analog digital conversion control system 1-3.First class pressure system 2 comprises air pump 2-1 and air accumulator 2-2 and check valve 2-3, and secondary pressure system 3 comprises air flue 3-7 in charge valve 3-1, air bag 3-2, air bag handle 3-4, gas bleeder valve 3-3 and the handle.Air bag handle 3-4 adopts trachea to be connected with charge valve 3-1, gas bleeder valve 3-3 respectively, the charge valve 3-1 other end adopts trachea to be connected with air accumulator 2-2, air accumulator 2-2 adopts trachea to be connected with check valve 2-3 again, and the other end of check valve 2-3 adopts trachea to be connected with air pump 2-1.The first pressure transducer 1-3-1 is connected with air accumulator 2-2 by trachea, and the first pressure transducer 1-3-1 is connected with check valve 2-3, and the first pressure transducer 1-3-1 is connected with the end of charge valve 3-1; The second pressure transducer 1-3-2 is connected with air bag 3-2 by trachea, and the second pressure transducer 1-3-2 is connected with the charge valve 3-1 other end, and the second pressure transducer 1-3-2 is connected with gas bleeder valve 3-3; The 1-3-3 of alarm system sends the alarm sound when air accumulator 2-2 pressure and air bag 3-2 diameter reach requirement.
As shown in Figure 2, be the bionical accouche appliance of multi-functional air bag, show that output system 1-2 also connects B-mode instrument main frame 4, B-mode instrument main frame 4 connects probe handle 3-6, probe handle 3-6 and split type connection of air bag handle 3-4, air bag handle 3-4 and probe handle 3-6 can adopt modes such as spiral or clamping to fix, probe handle 3-4 and probe handle 3-6 are provided with air flue 3-7, air flue on the probe handle 3-6 is by trachea and charge valve 3-1, gas bleeder valve 3-3 is connected with the second pressure transducer 1-3-2, and the probe handle 3-6 front end in air bag 3-2 connects ultrasonic probe 3-5.All the other structures are with embodiment one.
Claims (3)
1. the full-automatic bionical accouche appliance of air bag comprises air bag, air pump and air accumulator, and it is characterized in that: described air bag can adopt integral type or split type connection air bag handle, is provided with air flue in air bag handle inside; The air bag handle connects charge valve and gas bleeder valve by trachea, and the charge valve other end is connected with described air accumulator by trachea, and air accumulator connects check valve by trachea, and the other end of check valve is connected with described air pump by trachea; The bionical accouche appliance of described full-automatic air bag also comprises automatic control system, automatic control system comprises keyboard control system, analog digital conversion control system, the outfan connection mode number conversion control system of keyboard control system, described keyboard control system also comprises foot switch; Described analog digital conversion control system comprises first pressure transducer and second pressure transducer and alarm system, first pressure transducer is connected with described air accumulator by trachea, first pressure transducer is connected with described check valve, and first pressure transducer is connected with an end of described charge valve; Second pressure transducer is connected with described air bag by trachea, and second pressure transducer is connected with the described charge valve other end, and second pressure transducer is connected with described gas bleeder valve; The alarm system sends the alarm sound when air accumulator pressure and air bag diameter reach requirement.
2. the bionical accouche appliance of full-automatic air bag according to claim 1, it is characterized in that: described automatic control system also comprises the demonstration output system, shows that output system is connected with described analog digital conversion control system.
3. the bionical accouche appliance of full-automatic air bag according to claim 2, it is characterized in that: described demonstration output system also connects the B-mode instrument main frame, the B-mode instrument main frame connects the probe handle, probe handle and described split type connection of air bag handle, the probe handle is provided with air flue, air flue on the probe handle is connected with charge valve, gas bleeder valve and second pressure transducer by trachea, and the probe handle front end in air bag connects ultrasonic probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201209674U CN203153902U (en) | 2013-03-18 | 2013-03-18 | Full-automatic biomimetic air bag obstetric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201209674U CN203153902U (en) | 2013-03-18 | 2013-03-18 | Full-automatic biomimetic air bag obstetric device |
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| CN203153902U true CN203153902U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013201209674U Expired - Lifetime CN203153902U (en) | 2013-03-18 | 2013-03-18 | Full-automatic biomimetic air bag obstetric device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055559A (en) * | 2013-03-18 | 2014-09-24 | 杨国富 | Full-automatic bionic air-bag midwifery instrument |
| CN104107082A (en) * | 2014-07-28 | 2014-10-22 | 无锡市贝尔康电子研究所 | Superconductive visible bionic instrument capable of accurately controlling expansion of water sac |
| CN106491195A (en) * | 2016-11-21 | 2017-03-15 | 李洪琴 | A kind of gynecological delivery-assisting Acetabula device |
-
2013
- 2013-03-18 CN CN2013201209674U patent/CN203153902U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055559A (en) * | 2013-03-18 | 2014-09-24 | 杨国富 | Full-automatic bionic air-bag midwifery instrument |
| CN104107082A (en) * | 2014-07-28 | 2014-10-22 | 无锡市贝尔康电子研究所 | Superconductive visible bionic instrument capable of accurately controlling expansion of water sac |
| CN106491195A (en) * | 2016-11-21 | 2017-03-15 | 李洪琴 | A kind of gynecological delivery-assisting Acetabula device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
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| CX01 | Expiry of patent term |