CN102727958A - Intelligent labor-stage venous pressurization infusion set - Google Patents
Intelligent labor-stage venous pressurization infusion set Download PDFInfo
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- CN102727958A CN102727958A CN2012102193264A CN201210219326A CN102727958A CN 102727958 A CN102727958 A CN 102727958A CN 2012102193264 A CN2012102193264 A CN 2012102193264A CN 201210219326 A CN201210219326 A CN 201210219326A CN 102727958 A CN102727958 A CN 102727958A
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- murphy
- computer microprocessor
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- infusion
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Abstract
The invention discloses an intelligent labor-stage venous pressurization infusion set. The middle of a Murphy's dropper is provided with a photoelectric sensor arranged out of the dropper; a dripping rate signal is collected and transmitted to a computer microprocessor; the dripping rate signal is converted into flow by the computer microprocessor, and the flow is displayed in real time; the inner wall of an infusion tube below the Murphy's dropper is provided with a pressure sensor; the pressure sensor converts venous pressure into an electric signal and sends the electric signal to the computer microprocessor for processing; an idler wheel pressurization device used for pressurizing the infusion tube is arranged above the pressure sensor on the outer wall of the infusion tube below the Murphy's dropper; the idler wheel of the idler wheel pressurization device is driven by a stepping motor; and the driving signal of the stepping motor is controlled by the computer microprocessor. The intelligent labor-stage venous pressurization infusion set disclosed by the invention has a reasonable structure, and the infusion dripping speed and the venous pressure can be automatically monitored. When the vessel blockage phenomenon is formed by blood returning as the venous infusion meets resistance, the idler wheel pressurization device is started to enable the vein to be smooth, and the infusion dripping speed is kept stable.
Description
Technical field
The present invention relates to a kind of intelligent stages of labor vein pressurizing infusion set.
Background technology
Childbirth is meant full 28 week and later fetus and the appurtenances thereof of gestation, from the process of just before giving birth starting all to give birth to parent.The overall process of childbirth be give birth to fetal placenta from beginning occurrence law uterine contraction till, be called for short total stage of labor.Clinically be divided into 3 stagess of labor usually.First stage of labor is claimed delatation of the cervix stage again.From beginning intermittently 5 ~ 6 minutes rule uterine contraction to occur, mouth is opened entirely to the palace.Primipara's cervix uteri is tighter, and dilatation of cervix is slower, needs 11 ~ 12 hours approximately; Multipara's cervix uteri is pine, and dilatation of cervix is very fast, needs 6 ~ 8 hours approximately.Second stage of labor is claimed delivery of the fetal stage again.Mouth is opened entirely and is given birth to fetus from the palace.The primipara needs 1 ~ 2 hour approximately; The multipara can accomplish usually in several minutes, reached 1 hour person but also have.Third stage of labor is claimed delivery of the placenta stage again.Give birth to from fetus and to give birth to Placenta Hominis.Need 1 ~ 15 minute approximately, be no more than 30 minutes.Though childbirth is a physiological phenomenon, is a kind of lasting and intensive stressor really to the puerpera.Because the product time long (especially primipara) is treated in childbirth, then needs the venous transfusion makeup energy sometimes, for strengthening uterine contraction, need the intravenous drip oxytocin sometimes.In addition, correlative factor is many in the birth process, changes fast; May occur such as complication such as postpartum hemorrhage, amniotic embolism; In order when developing complications, the very first time first aid medicine to be used, to need open as early as possible venous access, and must guarantee that vein is unobstructed.
Four key elements of giving a birth comprise force of labor, birth canal, fetus and Nervous and Mental Factors.Wherein birth canal and fetus are invariant factors, and having only force of labor is variable factor, so force of labor has played crucial effects in birth process.Force of labor comprises strength of uterine contraction, abdominal muscle and diaphram contractility and contractive ability of musculus levator ani.Wherein abdominal muscle and diaphram contractility (abdominal pressure) the important auxiliary strength that fetus is given birth to when being second stage of labor.Anemia of pregnant woman's (especially second stage of labor) after getting into first stage of labor to enliven late period and second stage of labor needs to use abdominal pressure.When the anemia of pregnant woman firmly holds one's breath, need both hands to hold the obstetric table handle and put forth one's strength, venous transfusion meets obstructions and will cause blood back artery-clogging phenomenon like this.Need puncture again through regular meeting because of blood vessel blockage clinically, both increased patient's misery, increased the workload of midwives again.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructurely, guarantee the intelligent stages of labor vein pressurizing infusion set that vein is unobstructed.
Technical solution of the present invention is:
A kind of intelligent stages of labor vein pressurizing infusion set; The tube for transfusion that comprises Murphy's burette, Murphy's burette below; It is characterized in that: the photoelectric sensor that is loaded on outside the dropper is arranged at the middle part of Murphy's burette; To drip velocity signal capturing and come out to be transferred to computer microprocessor, be converted into flow and demonstration in real time by computer microprocessor; On the tube for transfusion inwall below the Murphy's burette, pressure transducer is set, pressure transducer converts vein pressure into the signal of telecommunication and transfers to the computer microprocessor processing; On the tube for transfusion outer wall below the Murphy's burette, pressure transducer above the position; The roller pressue device that tube for transfusion is pressurizeed is set; The roller of roller pressue device is by step motor drive, and the driving signal of motor is controlled by computer microprocessor.
Said roller pressue device comprises a pair of roller driven by stepper motors, and this pair roller is fitted on the said transfusion tube wall relatively.
The present invention is rational in infrastructure, and monitoring transfusion drips speed and vein pressure automatically, starts the roller pressue device will form blood back artery-clogging phenomenon the time to guarantee that vein is unobstructed when venous transfusion meets obstructions.And keep transfusion drip speed stable.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is the structural representation of one embodiment of the invention.
The specific embodiment
A kind of intelligent stages of labor vein pressurizing infusion set; The tube for transfusion 2 that comprises Murphy's burette 1, Murphy's burette below; The photoelectric sensor 3 (comprising that a transmitting tube adds a corresponding with it receiving tube and the preceding lens of receiving tube) that is loaded on outside the dropper is arranged at the middle part of Murphy's burette; To drip velocity signal capturing and come out to be transferred to computer microprocessor 4, be converted into flow and demonstration in real time by computer microprocessor; On the tube for transfusion inwall below the Murphy's burette, pressure transducer 5 is set, pressure transducer converts vein pressure into the signal of telecommunication and transfers to computer microprocessor 4 processing; On the tube for transfusion outer wall below the Murphy's burette, pressure transducer above the position; The roller pressue device 6 that tube for transfusion is pressurizeed is set; The roller of roller pressue device is driven by motor 7, and the driving signal of motor is by computer microprocessor 4 controls.
Said roller pressue device comprises a pair of roller driven by stepper motors, and this pair roller is fitted on the said transfusion tube wall relatively.
When vein pressure during,, start the roller pressue device to guarantee that vein is unobstructed through 7 work of computer microprocessor 4 control step motors greater than transfusion device pressure; And can feed back to computer through the transfusion drip speed monitoring, computer is according to dripping the operation of speed control system roller pressue device to keep transfusion drip speed stable.
Also have transfusion bag 8, puerpera's vein 9 etc. among the figure.
Claims (2)
1. intelligent stages of labor vein pressurizing infusion set; The tube for transfusion that comprises Murphy's burette, Murphy's burette below; It is characterized in that: the photoelectric sensor that is loaded on outside the dropper is arranged at the middle part of Murphy's burette; To drip velocity signal capturing and come out to be transferred to computer microprocessor, be converted into flow and demonstration in real time by computer microprocessor; On the tube for transfusion inwall below the Murphy's burette, pressure transducer is set, pressure transducer converts vein pressure into the signal of telecommunication and transfers to the computer microprocessor processing; On the tube for transfusion outer wall below the Murphy's burette, pressure transducer above the position; The roller pressue device that tube for transfusion is pressurizeed is set; The roller of roller pressue device is by step motor drive, and the driving signal of motor is controlled by computer microprocessor.
2. intelligent stages of labor vein pressurizing infusion set according to claim 1, it is characterized in that: said roller pressue device comprises a pair of roller driven by stepper motors, and this pair roller is fitted on the said transfusion tube wall relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102193264A CN102727958A (en) | 2012-06-29 | 2012-06-29 | Intelligent labor-stage venous pressurization infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102193264A CN102727958A (en) | 2012-06-29 | 2012-06-29 | Intelligent labor-stage venous pressurization infusion set |
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| Publication Number | Publication Date |
|---|---|
| CN102727958A true CN102727958A (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102193264A Pending CN102727958A (en) | 2012-06-29 | 2012-06-29 | Intelligent labor-stage venous pressurization infusion set |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845778A (en) * | 2013-01-30 | 2014-06-11 | 莆田市诺斯顿电子发展有限公司 | Infusion-bottle monitoring device |
| CN104014028A (en) * | 2014-05-28 | 2014-09-03 | 苏州瓦屋物联网科技有限公司 | Pressure-detection infusion control system with alarm indicating and host controlling functions |
| CN104027862A (en) * | 2014-06-15 | 2014-09-10 | 苏州瓦屋物联网科技有限公司 | Squeeze infusion device with function of infrared detection |
| CN104189970A (en) * | 2014-09-11 | 2014-12-10 | 南通市第一人民医院 | Constant infusion device in transferring |
| CN104324444A (en) * | 2014-10-30 | 2015-02-04 | 南通市第一人民医院 | Enteral nutrition infusion device capable of automatically regulating nutrition liquid dripping speed and temperature |
| CN108671325A (en) * | 2018-05-31 | 2018-10-19 | 海宁卫生学校 | A kind of transfusion automatic monitoring adjusting apparatus |
| CN111836657A (en) * | 2017-12-22 | 2020-10-27 | 巴克斯特国际公司 | Infusion device for measuring vital signs of a patient comprising a compliant element and a reflective element |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001245976A (en) * | 2000-03-08 | 2001-09-11 | Seiko Epson Corp | Roller compression type transfusion device |
| US6491659B1 (en) * | 2000-03-02 | 2002-12-10 | Isshin Miyamoto | Liquid flow rate controller |
| CN2635102Y (en) * | 2003-08-13 | 2004-08-25 | 冯健传 | Droplet servo device |
| CN201049117Y (en) * | 2007-01-30 | 2008-04-23 | 马云峰 | Minitype infusion monitoring alarm device |
| CN201862070U (en) * | 2010-11-17 | 2011-06-15 | 贾微微 | Intelligent infusion controller |
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2012
- 2012-06-29 CN CN2012102193264A patent/CN102727958A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6491659B1 (en) * | 2000-03-02 | 2002-12-10 | Isshin Miyamoto | Liquid flow rate controller |
| JP2001245976A (en) * | 2000-03-08 | 2001-09-11 | Seiko Epson Corp | Roller compression type transfusion device |
| CN2635102Y (en) * | 2003-08-13 | 2004-08-25 | 冯健传 | Droplet servo device |
| CN201049117Y (en) * | 2007-01-30 | 2008-04-23 | 马云峰 | Minitype infusion monitoring alarm device |
| CN201862070U (en) * | 2010-11-17 | 2011-06-15 | 贾微微 | Intelligent infusion controller |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845778A (en) * | 2013-01-30 | 2014-06-11 | 莆田市诺斯顿电子发展有限公司 | Infusion-bottle monitoring device |
| CN104014028A (en) * | 2014-05-28 | 2014-09-03 | 苏州瓦屋物联网科技有限公司 | Pressure-detection infusion control system with alarm indicating and host controlling functions |
| CN104027862A (en) * | 2014-06-15 | 2014-09-10 | 苏州瓦屋物联网科技有限公司 | Squeeze infusion device with function of infrared detection |
| CN104189970A (en) * | 2014-09-11 | 2014-12-10 | 南通市第一人民医院 | Constant infusion device in transferring |
| CN104324444A (en) * | 2014-10-30 | 2015-02-04 | 南通市第一人民医院 | Enteral nutrition infusion device capable of automatically regulating nutrition liquid dripping speed and temperature |
| CN111836657A (en) * | 2017-12-22 | 2020-10-27 | 巴克斯特国际公司 | Infusion device for measuring vital signs of a patient comprising a compliant element and a reflective element |
| CN108671325A (en) * | 2018-05-31 | 2018-10-19 | 海宁卫生学校 | A kind of transfusion automatic monitoring adjusting apparatus |
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Application publication date: 20121017 |