CN106175745B - The industrial detection method of interference free performance in the warm and humid environment of digestive tract power detector - Google Patents
The industrial detection method of interference free performance in the warm and humid environment of digestive tract power detector Download PDFInfo
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- CN106175745B CN106175745B CN201610569273.7A CN201610569273A CN106175745B CN 106175745 B CN106175745 B CN 106175745B CN 201610569273 A CN201610569273 A CN 201610569273A CN 106175745 B CN106175745 B CN 106175745B
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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
- A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
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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
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
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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
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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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Abstract
The present invention provides a kind of industrial detection method of interference free performance in the warm and humid environment of digestive tract power detector, on-line checking is carried out using circulation conveying pedestal carrying digestive tract power detector, on-line checking to alimentary canal dynamic detector includes the detection to Gastroenteric Electrical part and the detection to pressure detecting part, the ring conveys pedestal and inputs 150 μ V to Gastroenteric Electrical part, the sine wave signal of 0.05Hz, the testing result A of the Gastroenteric Electrical part of record digestive tract power detector output；The ring conveys pedestal to pressure detecting part input -100mmHg~450mmHg pressure, records the testing result B of the pressure detecting part of digestive tract power detector output.Method of the invention is suitable for industrial on-line checking, after setting, can be automatically performed entire detection process, and detection efficiency is high, detection frequency height, and comprehensively, variation multiplicity, testing result high reliablity are combined in detection environmental change to the covering of detection numerical value.
Description
Technical field
The present invention relates to digestive tract power testing equipment field more particularly to a kind of warm and humid environment of digestive tract power detector
The industrial detection method of middle interference free performance.
Background technique
Digestive tract power detection be diagnosis for disease of digestive tract and postoperative function evaluation it is a kind of conveniently, safely, nothing
The high Examined effect of damage, diagnosis.Digestive tract power detection means mainly have esophageal pressure detection, anorectal pressure detection and
Stomach and intestine electrograph detects three kinds.Digestive tract power detector is the key equipment for implementing digestive tract power detection, detector performance
Quality, and the stability of working performance in certain circumstances, are directly related to the reliability of detection data, the diagnosis to doctor
As a result play the role of critical.In the prior art, in the digestive tract power detector of batch production, detection sample is selected at random
Product carry out inspection, if it is detected that underproof product, then trace same batch product it is whether qualified.Not asking there is only missing inspection
Topic, product of problems cannot be guaranteed to detected, and traces and have certain difficulty, heavy workload.
Summary of the invention
The purpose of the present invention is to provide a kind of industry inspections of interference free performance in warm and humid environment of digestive tract power detector
Survey method, the stability to be worked under warm and humid environment alimentary canal dynamic detector detect.
The technical problems to be solved by the invention are realized using following technical scheme:
A kind of industrial detection method of interference free performance in the warm and humid environment of digestive tract power detector, it is characterised in that:
On-line checking is carried out using circulation conveying pedestal carrying digestive tract power detector, to alimentary canal dynamic detector
On-line checking includes the detection to Gastroenteric Electrical part and the detection to pressure detecting part,
The ring conveys the sine wave signal that pedestal inputs 150 μ V, 0.05Hz to Gastroenteric Electrical part, records digestive tract power
The testing result A of the Gastroenteric Electrical part of detector output, while the detection process is interfered, to working frequency 0.05Hz's
Interfere CMRR >=70dB, interchannel interference CMRR >=50dB；
The ring conveys pedestal to pressure detecting part input -100mmHg~450mmHg pressure, and it is dynamic to record alimentary canal
The testing result B of the pressure detecting part of tension gauge output, while the detection process is interfered, to working frequency 50Hz
Interference CMRR >=50dB；
Ring conveying pedestal delivery digestive tract power detector along fixed orbit transports, and pass sequentially through preheating section,
Constant temperature and humidity section, freeze-day with constant temperature section, room temperature section, the preheating section, constant temperature and humidity section, freeze-day with constant temperature section, room temperature section are closed
Space, the pressure of the preheating section are 1.2 times of standard atmospheric pressures, and temperature is 34-40 DEG C, relative humidity 75%, by when
Between be 5min；The pressure of the constant temperature and humidity section is standard atmospheric pressure, and temperature is 40 DEG C, relative humidity 93.5%, by
Time is 45min；The pressure of the freeze-day with constant temperature section is standard atmospheric pressure, and temperature is 40 DEG C, and relative humidity is 55% hereinafter, logical
The time crossed is 15min；The pressure of the constant temperature zone be standard atmospheric pressure, temperature be 3 DEG C, by time be 3min；It is described
The pressure of room temperature section is standard atmospheric pressure, and temperature is gradually brought to room temperature, by time be 5min；
Ring conveying pedestal respectively to Gastroenteric Electrical part, pressure detecting part input detection sine wave signal, pressure be
What constant temperature and humidity section carried out,
Constant temperature and humidity section using uniformly sprayed into the confined space of constant temperature and humidity section atomized water realize moisturizing, atomized water with
High pressure nitrogen is that carrier is atomized.
Preferably, ring, which conveys pedestal, is divided into low pressure detection pressure and high pressure detection to the pressure that pressure detecting part inputs
Pressure, it is -100mmHg~100mmHg that low pressure, which detects pressure, and it is 100mmHg~450mmHg that high pressure, which detects pressure,.
Preferably, the low pressure detection pressure and high pressure detection pressure are the detection pressure of dynamic change.
The numerical value of testing result A within the scope of 143~157 μ V, the numerical value of testing result B be input pressure value (1 ±
0.01) again, as qualified.
The beneficial effects of the present invention are:
Method of the invention is suitable for industrial on-line checking, after setting, can be automatically performed entire detection process, examines
High-efficient, detection frequency height is surveyed, comprehensively, variation multiplicity, testing result reliability are combined in detection environmental change to the covering of detection numerical value
It is high.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained, and however, the following embodiments are merely preferred embodiments of the present invention, and not all.
Based on the implementation example in the implementation mode, those skilled in the art's obtained other realities without making creative work
Example is applied, protection scope of the present invention is belonged to.
A kind of industrial detection method of interference free performance in the warm and humid environment of digestive tract power detector,
On-line checking is carried out using circulation conveying pedestal carrying digestive tract power detector, to alimentary canal dynamic detector
On-line checking includes the detection to Gastroenteric Electrical part and the detection to pressure detecting part,
The ring conveys the sine wave signal that pedestal inputs 150 μ V, 0.05Hz to Gastroenteric Electrical part, records digestive tract power
The testing result A of the Gastroenteric Electrical part of detector output, while the detection process is interfered, to working frequency 0.05Hz's
Interfere CMRR >=70dB, interchannel interference CMRR >=50dB；
The ring conveys pedestal to pressure detecting part input -100mmHg~450mmHg pressure, and it is dynamic to record alimentary canal
The testing result B of the pressure detecting part of tension gauge output, while the detection process is interfered, to working frequency 50Hz
Interference CMRR >=50dB；
Ring conveying pedestal delivery digestive tract power detector along fixed orbit transports, and pass sequentially through preheating section,
Constant temperature and humidity section, freeze-day with constant temperature section, room temperature section, the preheating section, constant temperature and humidity section, freeze-day with constant temperature section, room temperature section are closed
Space, the pressure of the preheating section are 1.2 times of standard atmospheric pressures, and temperature is 34-40 DEG C, relative humidity 75%, by when
Between be 5min；The pressure of the constant temperature and humidity section is standard atmospheric pressure, and temperature is 40 DEG C, relative humidity 93.5%, by
Time is 45min；The pressure of the freeze-day with constant temperature section is standard atmospheric pressure, and temperature is 40 DEG C, and relative humidity is 55% hereinafter, logical
The time crossed is 15min；The pressure of the constant temperature zone be standard atmospheric pressure, temperature be 3 DEG C, by time be 3min；It is described
The pressure of room temperature section is standard atmospheric pressure, and temperature is gradually brought to room temperature, by time be 5min；
Ring conveying pedestal respectively to Gastroenteric Electrical part, pressure detecting part input detection sine wave signal, pressure be
What constant temperature and humidity section carried out,
Constant temperature and humidity section using uniformly sprayed into the confined space of constant temperature and humidity section atomized water realize moisturizing, atomized water with
High pressure nitrogen is that carrier is atomized.
The numerical value of testing result A within the scope of 143~157 μ V, the numerical value of testing result B be input pressure value (1 ±
0.01) again, as qualified.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the 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 all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (3)
1. a kind of industrial detection method of interference free performance in warm and humid environment of digestive tract power detector, it is characterised in that:
On-line checking is carried out using circulation conveying pedestal carrying digestive tract power detector, to the online of alimentary canal dynamic detector
Detection includes the detection to Gastroenteric Electrical part and the detection to pressure detecting part,
The circulation conveying pedestal inputs the sine wave signal of 150 μ V, 0.05Hz, record digestive tract power inspection to Gastroenteric Electrical part
The testing result A of the Gastroenteric Electrical part of instrument output is surveyed, while being interfered when inputting the sine wave signal of 150 μ V, 0.05Hz,
To the interference CMRR >=70dB, interchannel interference CMRR >=50dB of the sine wave signal of 150 μ V, 0.05Hz of input；
The circulation conveying pedestal records digestive tract power to pressure detecting part input -100mmHg~450mmHg pressure
The testing result B of the pressure detecting part of detector output, while being done in input -100mmHg~450mmHg pressure
It disturbs, to operating pressure -100mmHg~450mmHg interference CMRR >=50dB；
The circulation conveying pedestal delivery digestive tract power detector passes sequentially through preheating section, perseverance along fixed orbit transports
Constant temperature and humidity section, freeze-day with constant temperature section, room temperature section, the preheating section, constant temperature and humidity section, freeze-day with constant temperature section, room temperature section are confined air
Between, the pressure of the preheating section is 1.2 times of standard atmospheric pressures, and temperature is 34-40 DEG C, relative humidity 75%, by time
For 5min；The pressure of the constant temperature and humidity section be standard atmospheric pressure, temperature be 40 DEG C, relative humidity 93.5%, by when
Between be 45min；The pressure of the freeze-day with constant temperature section is standard atmospheric pressure, and temperature is 40 DEG C, and relative humidity is 55% hereinafter, passing through
Time be 15min；The pressure of the room temperature section is standard atmospheric pressure, and temperature is gradually brought to room temperature, by time be
5min；
Detection sine wave signal is inputted to Gastroenteric Electrical part in alternating temperature section and constant temperature zone circulation conveying pedestal, in alternating temperature section and constant temperature
Section circulation conveying pedestal inputs detection pressure to pressure detecting part,
Constant temperature and humidity section realizes moisturizing using atomized water is uniformly sprayed into the confined space of constant temperature and humidity section, and atomized water is with high pressure
Nitrogen is that carrier is atomized.
2. the industrial detection method of interference free performance in the warm and humid environment of digestive tract power detector according to claim 1,
It is characterized by: circulation conveying pedestal is divided into low pressure detection pressure and high pressure detection pressure to the pressure that pressure detecting part inputs
Power, it is -100mmHg~100mmHg that low pressure, which detects pressure, and it is 100mmHg~450mmHg that high pressure, which detects pressure,.
3. the industrial detection method of interference free performance in the warm and humid environment of digestive tract power detector according to claim 2,
It is characterized by: the low pressure detection pressure and high pressure detection pressure are the detection pressure of dynamic change.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610569273.7A CN106175745B (en) | 2016-07-18 | 2016-07-18 | The industrial detection method of interference free performance in the warm and humid environment of digestive tract power detector |
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| CN201610569273.7A CN106175745B (en) | 2016-07-18 | 2016-07-18 | The industrial detection method of interference free performance in the warm and humid environment of digestive tract power detector |
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| CN106175745A CN106175745A (en) | 2016-12-07 |
| CN106175745B true CN106175745B (en) | 2019-01-01 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101516314B (en) * | 2006-09-18 | 2014-05-21 | 维伯兰特有限公司 | Gastrointestinal capsule |
| WO2008034607A1 (en) * | 2006-09-19 | 2008-03-27 | Oncotherm Kft. | Prevention of overheating of low dielectric constant tissue |
| US8226602B2 (en) * | 2007-03-30 | 2012-07-24 | Reshape Medical, Inc. | Intragastric balloon system and therapeutic processes and products |
| 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 |
| CN102293635A (en) * | 2011-05-19 | 2011-12-28 | 合肥凯利光电科技有限公司 | Digestive tract motility detecting system |
| CN102500057B (en) * | 2011-09-28 | 2014-02-26 | 上海交通大学 | Multifunctional implanted gastrointestinal electrical stimulation system |
| CN104970757A (en) * | 2014-04-03 | 2015-10-14 | 宁波贝思转化医学研究中心有限公司 | Implantable wireless gastroenteric function detection system and usage method thereof |
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