CN106264450A - The industrial detection method of job stability in digestive tract power detector low temperature environment - Google Patents
The industrial detection method of job stability in digestive tract power detector low temperature environment Download PDFInfo
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- CN106264450A CN106264450A CN201610565449.1A CN201610565449A CN106264450A CN 106264450 A CN106264450 A CN 106264450A CN 201610565449 A CN201610565449 A CN 201610565449A CN 106264450 A CN106264450 A CN 106264450A
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- digestive tract
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4222—Evaluating particular parts, e.g. particular organs
- A61B5/4233—Evaluating particular parts, e.g. particular organs oesophagus
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4222—Evaluating particular parts, e.g. particular organs
- A61B5/4238—Evaluating particular parts, e.g. particular organs stomach
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4222—Evaluating particular parts, e.g. particular organs
- A61B5/4255—Intestines, colon or appendix
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- Gastroenterology & Hepatology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The present invention provides a kind of industrial detection method of job stability in digestive tract power detector low temperature environment, circulation conveying base carrying digestive tract power detector is utilized to carry out on-line checking, the on-line checking of digestive tract dynamic detector is included the detection to Gastroenteric Electrical part and the detection to pressure detecting part, described ring conveying base inputs 150 μ V to Gastroenteric Electrical part, the sine wave signal of 0.05Hz, testing result A of the Gastroenteric Electrical part of record digestive tract power detector output；Described ring conveying base is to the pressure of pressure detecting part input 100mmHg～450mmHg, testing result B of the pressure detecting part of record digestive tract power detector output.The method of the present invention is applicable to industry on-line checking, after setting, can be automatically performed whole detection process, and detection efficiency is high, and the detection frequency is high, and detection numerical value covers comprehensively, and detection environmental change combination and variation is various, and testing result reliability is high.
Description
Technical field
The present invention relates to digestive tract power detection apparatus field, particularly relate to a kind of digestive tract power detector low temperature environment
The industrial detection method of middle job stability.
Background technology
Digestive tract power detection be the one evaluated for the diagnosis of digestive tract disease and postoperative function conveniently, safely, nothing
Damage, the Examined effect that diagnosis is high.Digestive tract power detection means mainly have esophageal pressure detection, anorectal pressure detection and
Gastrointestinal electrograph detects three kinds.Digestive tract power detector is the key equipment implementing digestive tract power detection, detector performance
Quality, and the stability of service behaviour in certain circumstances, be directly connected to detect the reliability of data, the diagnosis to doctor
Result plays critical effect.In prior art, in the digestive tract power detector of batch production, random choose detection sample
Product carry out censorship, if detecting underproof product, then the product tracing same batch is the most qualified.Do not only exist asking of missing inspection
Topic, in-problem product is it cannot be guaranteed that can detect, and traces and have certain difficulty, and workload is big.
Summary of the invention
It is an object of the invention to provide the industry inspection of job stability in a kind of digestive tract power detector low temperature environment
Survey method, the stability worked digestive tract dynamic detector at low ambient temperatures detects.
The technical problem to be solved realizes by the following technical solutions:
A kind of industrial detection method of job stability in digestive tract power detector low temperature environment, it is characterised in that:
Circulation conveying base carrying digestive tract power detector is utilized to carry out on-line checking, to digestive tract dynamic detector
On-line checking includes the detection to Gastroenteric Electrical part and the detection to pressure detecting part,
Described ring conveying base inputs 150 μ V, the sine wave signal of 0.05Hz to Gastroenteric Electrical part, records digestive tract power
Testing result A of the Gastroenteric Electrical part of detector output；
Described ring conveying base moves to the pressure of pressure detecting part input-100mmHg～450mmHg, record digestive tract
Testing result B of the pressure detecting part of power detector output；
Described ring conveying base delivery digestive tract power detector along fixing orbit transports, and pass sequentially through negative pressure section,
Precooling zone, alternating temperature section, constant temperature zone, intensification section, described negative pressure section, precooling zone, alternating temperature section, constant temperature zone, intensification section are confined air
Between, the pressure of described negative pressure section is 0.8 times of normal atmosphere, and temperature is 20-25 DEG C, and the time passed through is 15s；Described precooling zone
Pressure be 0.8 times of normal atmosphere, temperature is 8 DEG C, and the time passed through is 3min；The pressure of described alternating temperature section is 0.8 times of mark
Quasi-atmospheric pressure, temperature is consecutive variations in the range of-3～8 DEG C, and the time passed through is 5min；The pressure of described constant temperature zone is standard
Atmospheric pressure, temperature is 3 DEG C, and the time passed through is 3min；The pressure of described intensification section is normal atmosphere, and temperature is gradually brought to
Room temperature, the time passed through is 1.5min；
Ring conveying base respectively to Gastroenteric Electrical part, pressure detecting part input detection sine wave signal, pressure be all
Alternating temperature section and constant temperature zone are carried out,
Precooling zone uses the condensed fluid uniformly spraying into atomization in the confined space of precooling zone to realize cooling, and condensed fluid vaporizes
Being discharged by negative tube afterwards, negative tube is the pipeline of pressure in the confined space maintaining precooling zone, and negative tube connects negative-pressure cup, negative
It is provided with, in pressure tank, the air pump maintaining negative pressure.
As preferably, ring conveying base is divided into low pressure detection pressure and high pressure detection to the pressure that pressure detecting part inputs
Pressure, low pressure detection pressure is-100mmHg～100mmHg, and high pressure detection pressure is 100mmHg～450mmHg.
As preferably, described low pressure detection pressure and high pressure detection pressure are the detection pressure of dynamically change.
As preferably, described condensed fluid is made up of methanol, glycerol, liquefied ammonia, aerosil, and mass fraction is respectively
For: methanol 16 parts, glycerol 5 parts, 3 parts of liquefied ammonia, aerosil 2.3 parts.
As preferably, condensed fluid is to be atomized for carrier in the confined space spraying into precooling zone with high pressure nitrogen.
Uniformly spray in the confined space of precooling zone after condensed fluid atomization, under its negative pressure and temperature conditions, methanol, liquefied ammonia
Vaporization, and take away heat, reach in the purpose of rapid condensation, part methanol and liquefied ammonia adsorbed gas aerosil hole, and have
Glycerol is closed, and has and delays release, reduces refrigerating efficiency speed, the effect of prolongation refrigeration timeliness, quilt after methanol and liquid ammonia vaporization
Negative tube is discharged, and major part aerosil and glycerol are the most together discharged, and fraction aerosil and glycerol are attached to
Digestive tract power detector surface, plays a protective role.
The numerical value of testing result A in the range of 143～157 μ V, the numerical value of testing result B be input pressure value (1 ±
0.01) again, it is qualified to be.
The invention has the beneficial effects as follows:
The method of the present invention is applicable to industry on-line checking, after setting, can be automatically performed whole detection process, inspection
Survey efficiency is high, and the detection frequency is high, and detection numerical value covers comprehensively, and detection environmental change combination and variation is various, testing result reliability
High.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further, but following embodiment is only the preferred embodiments of the present invention, and not all.
Based on the embodiment in embodiment, it is real that those skilled in the art are obtained other on the premise of not making creative work
Execute example, broadly fall into protection scope of the present invention.
A kind of industrial detection method of job stability in digestive tract power detector low temperature environment,
Circulation conveying base carrying digestive tract power detector is utilized to carry out on-line checking, to digestive tract dynamic detector
On-line checking includes the detection to Gastroenteric Electrical part and the detection to pressure detecting part,
Described ring conveying base inputs 150 μ V, the sine wave signal of 0.05Hz to Gastroenteric Electrical part, records digestive tract power
Testing result A of the Gastroenteric Electrical part of detector output；
Described ring conveying base moves to the pressure of pressure detecting part input-100mmHg～450mmHg, record digestive tract
Testing result B of the pressure detecting part of power detector output；
Described ring conveying base delivery digestive tract power detector along fixing orbit transports, and pass sequentially through negative pressure section,
Precooling zone, alternating temperature section, constant temperature zone, intensification section, described negative pressure section, precooling zone, alternating temperature section, constant temperature zone, intensification section are confined air
Between, the pressure of described negative pressure section is 0.8 times of normal atmosphere, and temperature is 20-25 DEG C, and the time passed through is 15s；Described precooling zone
Pressure be 0.8 times of normal atmosphere, temperature is 8 DEG C, and the time passed through is 3min；The pressure of described alternating temperature section is 0.8 times of mark
Quasi-atmospheric pressure, temperature is consecutive variations in the range of-3～8 DEG C, and the time passed through is 5min；The pressure of described constant temperature zone is standard
Atmospheric pressure, temperature is 3 DEG C, and the time passed through is 3min；The pressure of described intensification section is normal atmosphere, and temperature is gradually brought to
Room temperature, the time passed through is 1.5min；
Ring conveying base respectively to Gastroenteric Electrical part, pressure detecting part input detection sine wave signal, pressure be all
Alternating temperature section and constant temperature zone are carried out,
Precooling zone uses the condensed fluid uniformly spraying into atomization in the confined space of precooling zone to realize cooling, and condensed fluid vaporizes
Being discharged by negative tube afterwards, negative tube is the pipeline of pressure in the confined space maintaining precooling zone, and negative tube connects negative-pressure cup, negative
It is provided with, in pressure tank, the air pump maintaining negative pressure.
Condensed fluid is methanol, glycerol, liquefied ammonia, aerosil composition, and mass fraction is respectively as follows: methanol 16 parts, glycerol 5
Part, 3 parts of liquefied ammonia, aerosil 2.3 parts.Condensed fluid is the confined space spraying into precooling zone with high pressure nitrogen for carrier atomization
In.
The numerical value of testing result A in the range of 143～157 μ V, the numerical value of testing result B be input pressure value (1 ±
0.01) again, it is qualified to be.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
The personnel only present invention it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements both fall within scope of the claimed invention.Claimed scope is by institute
Attached claims and equivalent thereof define.
Claims (5)
1. the industrial detection method of job stability in a digestive tract power detector low temperature environment, it is characterised in that:
Circulation conveying base carrying digestive tract power detector is utilized to carry out on-line checking, online to digestive tract dynamic detector
Detection includes the detection to Gastroenteric Electrical part and the detection to pressure detecting part,
Described ring conveying base inputs 150 μ V, the sine wave signal of 0.05Hz, record digestive tract power detection to Gastroenteric Electrical part
Testing result A of the Gastroenteric Electrical part of instrument output；
Described ring conveying base is to the pressure of pressure detecting part input-100mmHg～450mmHg, record digestive tract power inspection
Survey testing result B of the pressure detecting part of instrument output；
Described ring conveying base delivery digestive tract power detector is along fixing orbit transports, and passes sequentially through negative pressure section, pre-cooling
Section, alternating temperature section, constant temperature zone, intensification section, described negative pressure section, precooling zone, alternating temperature section, constant temperature zone, intensification section be confined space, institute
The pressure stating negative pressure section is 0.8 times of normal atmosphere, and temperature is 20-25 DEG C, and the time passed through is 15s；The pressure of described precooling zone
Being by force 0.8 times of normal atmosphere, temperature is 8 DEG C, and the time passed through is 3min；The pressure of described alternating temperature section is that 0.8 times of standard is big
Air pressure, temperature is consecutive variations in the range of-3～8 DEG C, and the time passed through is 5min；The pressure of described constant temperature zone is standard atmosphere
Pressure, temperature is 3 DEG C, and the time passed through is 3min；The pressure of described intensification section is normal atmosphere, and temperature is gradually brought to often
Temperature, the time passed through is 1.5min；
Ring conveying base respectively to Gastroenteric Electrical part, pressure detecting part input detection sine wave signal, pressure be all at alternating temperature
Section and constant temperature zone are carried out,
Precooling zone uses the condensed fluid uniformly spraying into atomization in the confined space of precooling zone to realize cooling, logical after condensed fluid vaporization
Crossing negative tube to discharge, negative tube is the pipeline of pressure in the confined space maintaining precooling zone, and negative tube connects negative-pressure cup, negative-pressure cup
Inside it is provided with the air pump maintaining negative pressure.
The industrial detection method of job stability in digestive tract power detector low temperature environment the most according to claim 1,
It is characterized in that: ring conveying base is divided into low pressure detection pressure and high pressure detection pressure to the pressure that pressure detecting part inputs,
Low pressure detection pressure is-100mmHg～100mmHg, and high pressure detection pressure is 100mmHg～450mmHg.
The industrial detection method of job stability in digestive tract power detector low temperature environment the most according to claim 2,
It is characterized in that: described low pressure detection pressure and high pressure detection pressure are the detection pressure of dynamically change.
The industrial detection method of job stability in digestive tract power detector low temperature environment the most according to claim 1,
It is characterized in that: described condensed fluid is made up of methanol, glycerol, liquefied ammonia, aerosil, and mass fraction is respectively as follows: methanol
16 parts, glycerol 5 parts, 3 parts of liquefied ammonia, aerosil 2.3 parts.
The industrial detection method of job stability in digestive tract power detector low temperature environment the most according to claim 4,
It is characterized in that: in condensed fluid is the confined space spraying into precooling zone with high pressure nitrogen for carrier atomization.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610565449.1A CN106264450B (en) | 2016-07-18 | 2016-07-18 | The industrial detection method of job stability in digestive tract power detector low temperature environment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565449.1A CN106264450B (en) | 2016-07-18 | 2016-07-18 | The industrial detection method of job stability in digestive tract power detector low temperature environment |
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| CN106264450A true CN106264450A (en) | 2017-01-04 |
| CN106264450B CN106264450B (en) | 2019-04-02 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006031145A1 (en) * | 2004-08-10 | 2006-03-23 | Viktor Filippovich Agafonnikov | Gastrointestinal tract electrostimulator with endogenic iontophoresis of microelements |
| US20090318841A1 (en) * | 2006-09-18 | 2009-12-24 | Vibrant Ltd. | Gastrointestinal capsule |
| CN202113066U (en) * | 2011-05-18 | 2012-01-18 | 合肥凯利光电科技有限公司 | Esophagus and digestive tract pressure detecting system |
| CN202235357U (en) * | 2011-06-08 | 2012-05-30 | 合肥凯利光电科技有限公司 | Anorectal pressure detector |
| CN104116506A (en) * | 2014-07-09 | 2014-10-29 | 周国华 | Ileocecal valve function test and endoscopic pressure measuring system |
-
2016
- 2016-07-18 CN CN201610565449.1A patent/CN106264450B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006031145A1 (en) * | 2004-08-10 | 2006-03-23 | Viktor Filippovich Agafonnikov | Gastrointestinal tract electrostimulator with endogenic iontophoresis of microelements |
| US20090318841A1 (en) * | 2006-09-18 | 2009-12-24 | Vibrant Ltd. | Gastrointestinal capsule |
| CN202113066U (en) * | 2011-05-18 | 2012-01-18 | 合肥凯利光电科技有限公司 | Esophagus and digestive tract pressure detecting system |
| CN202235357U (en) * | 2011-06-08 | 2012-05-30 | 合肥凯利光电科技有限公司 | Anorectal pressure detector |
| CN104116506A (en) * | 2014-07-09 | 2014-10-29 | 周国华 | Ileocecal valve function test and endoscopic pressure measuring system |
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| CN106264450B (en) | 2019-04-02 |
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