CN106845860A - The method and apparatus that a kind of spirometer inspection automates quality control - Google Patents
The method and apparatus that a kind of spirometer inspection automates quality control Download PDFInfo
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Abstract
The invention discloses the method and apparatus that a kind of spirometer inspection automates quality control, method includes preparatory stage and test phase：The preparatory stage, pre-define and store the control standard list of the spirometer outcome quality corresponding to various types of pulmonary function test (pft)s；The test phase, first, reads in spirometer result from spirometer；Then according to specific pulmonary function test (pft) type, corresponding spirometer outcome quality control list is selected；Finally, judge spirometer result whether meet the control list of the type pulmonary function test (pft) corresponding spirometer outcome quality in all classifications；If met, output spirometer result meets quality control standard；Otherwise, output spirometer result does not meet quality control standard and its incongruent quality control list classification.The present invention can automate the quality of evaluation and test subject's pulmonary function test result, and the inventive method and device are independently of spirometer, it is possible to achieve in the hardware or software module of computer, as a result more accurately and reliably.
Description
Technical field
The present invention relates to medical science and computer science, the medical science aid based on computer technology is disclosed, help lung
Quality control is done in gauge inspection.
Background technology
Pulmonary function test is one of necessary inspection of respiratory disease, for early detection lung, airway lesions, assesses disease
The curative effect of the coincident with severity degree of condition of disease, evaluation medicine or other treatment methods, differentiates the reason for having difficulty in breathing, and diagnoses lesion
Position, assessment PFT have important directive significance to the tolerance or the aspect such as labour intensity tolerance performed the operation.
Pulmonary function test needs special spirometer instrument (also referred to as pulmonary function test apparatus, pulmonary function detection instrument etc.) complete
Into.Specifically checking process is：
(1) doctor (technician) starts spirometer, opens software supervision interface；
(2) subject's mouth containing spirometer inflatable mouth；
(3) subject carries out intermittent air-breathing and blowing action under the guidance of doctor；
(4) software supervision interface provides the result of this pulmonary function test according to the air blowing of subject and expiration situation；
(5) whether doctor's sentence read result meets pulmonary function test specification, submits this pulmonary function test to if meeting
Report, otherwise instructs subject to do pulmonary function test again.
The specification whether pulmonary function test process above meets pulmonary function test relies on doctor to this pulmonary function test
The subjective judgement of result complete.The correctness of the deterministic process depends on the professional skill of doctor, experience, is absorbed in
The factors such as degree, mood.When the operating rights of pulmonary function test and the interpretation power of pulmonary function test result correctness are concentrated
When, it is possible to there is doctor (not the meeting specification) of some mistakes but close to correct result interpretation correctly (to meet
Specification).
Therefore, it is necessary to design the automation method of quality control that a kind of spirometer is checked.
China is examining invention (application number：201280016254.1) " spirography map analysis and explanation is automated " to propose
A kind of method for measuring person under inspection's PFT.The method includes：Received from the air flue of person under inspection during person under inspection exhales and exhaled
Air-flow；Expired volume during being exhaled from the expiratory airflow measurement person under inspection for receiving；Generation represents the expired volume during exhaling
Curve map.The expiration body for assessing person under inspection's PFT that detection is obtained is determined by special apparatus for evaluating during exhaling
Long-pending reliability.The pneumatogram that the apparatus for evaluating can be generated dynamically, and according to the shape of graphy figure, use pattern identification
Method determine the reliability of formation curve, after assert reliable results, there is provided the Automatic interpretation of result and/or diagnosis.The hair
Although containing the module for automatically determining result reliability in bright, the module of result reliability is automatically determined in the invention is
A part for the spirometer device that the invention is proposed, it is therein to automatically determine knot if spirometer device has problem in itself
The module of fruit reliability is likely to the presence of problem, so that the judged result of the module is inaccurate；And the invention makes
The reliability of pneumatogram is assessed with the method for the pattern-recognition of figure, because mode identification method has certain not knowing
Property, the reliability that mode identification method determines has certain rate of false alarm and rate of failing to report；In addition, reliability module is commented in the invention
The result estimated submits to the Automatic interpretation and/or diagnostic module of the invention, and Automatic interpretation and/or diagnostic module are only can
By the output of property module result for it is reliable when, just assess the PFT characteristic of person under inspection；Work as spirometer due to above-mentioned
When device has problem in itself, the module for automatically determining result reliability is likely to the presence of problem, and cause the module can
It is inaccurate by property judged result, so that the work of the Automatic interpretation and/or diagnostic module that influence is judged based on reliability.
Therefore, it is necessary to design a kind of automation quality control that more accurately and reliably spirometer is checked of Quality Control results
Method processed.
The content of the invention
Technical problem solved by the invention is：In view of the shortcomings of the prior art, there is provided a kind of spirometer inspection automation
The method and apparatus of quality control, can automate evaluation and test subject's pulmonary function test outcome quality, the inventive method and device
Independently of spirometer, it is possible to achieve in the hardware or software module of computer, as a result more accurately and reliably.
As shown in figure 1, the technical scheme is that：
A kind of method that spirometer inspection automates quality control, including following preparatory stage and test phase：
In the preparatory stage, the spirometer outcome quality control standard corresponding to various types of pulmonary function test (pft)s is pre-defined
List；
In test phase, first-selection reads in spirometer result from spirometer；Then according to specific pulmonary function test (pft) type,
Select corresponding spirometer outcome quality control list；Finally, judge whether spirometer result meets spirometer outcome quality control
Each classification in list processed；If spirometer result meets the corresponding spirometer outcome quality control of the type pulmonary function test (pft)
All classifications in standard list, then export spirometer result and meet quality control standard；Otherwise, output spirometer result is not inconsistent
Close quality control standard and its incongruent quality control list classification.
The spirometer outcome quality control standard list includes classification, the medical science of the corresponding quality control standard of each classification
Definition and its corresponding computer (mathematics) language；Computer (mathematics) language is by computer software or hardware to corresponding matter
The medical definition for measuring control standard carries out translation realization.
Spirometer result is read in from spirometer two methods, is provided to third party's program for major part independent
The spirometer of data acquisition interface, the present invention can obtain the spirometer result of subject from the data acquisition interface；For
Small part does not provide the spirometer of data acquisition interface, of the invention then print the electronic edition with specific format by spirometer
Test report, and the parameter that method for distinguishing obtains needs is known by Text region and figure.
The test phase, if spirometer result does not meet quality control standard, also exports spirometer result and does not meet
The specific category name of quality control standard, correspondence parameter, possible cause, recommendation on improvement.
The present invention also provides the device that a kind of spirometer inspection automates quality control, and the present apparatus is independently of spirometer, bag
Include memory module, data interface module and processing module；
The memory module is used to store the spirometer outcome quality control mark corresponding to various types of pulmonary function test (pft)s
Quasi- list；
The data interface module is used to be connected with external equipment, carries out data transmission；
The processing module is used to judge whether spirometer result meets the corresponding lung amount of pulmonary function test (pft) of respective type
All classifications in meter outcome quality control list, and output result；
The use above method carries out automation quality control to spirometer inspection.
Described device is connected with the data acquisition interface of spirometer, for obtaining spirometer result.
Described device includes Text region and pattern recognition module, for printing the electricity with specific format from spirometer
The parameter of needs is obtained in sub- version test report.
Described device includes translation module, for the medical definition of quality control standard to be translated into computer (mathematics) language
Speech.
Described device is connected with display, for Quality Control results to be exported and is shown to operator.
Beneficial effect：
The present invention can be after a pulmonary function test terminates, according to pre-defined rule, automatic interpretation this inspection
The correctness (normalization of operation) of result, for during pulmonary function test, auxiliary pulmonary function test doctor to do mass
The judgement of control result, it is to avoid during pulmonary function test, performs the excessive problem of the subjectivity of pulmonary function test doctor.
Compared with prior art, the present invention has advantages below：
First, it is a part for spirometer device relative to the module for automatically determining result reliability in the prior art, this
, independently of spirometer, quality assessment result will not be influenceed by spirometer problem in itself and error for inventive method and device, knot
Fruit is more accurately and reliably；Secondly, the method relative to the pattern-recognition for using figure in the prior art assesses pneumatogram
Reliability, because mode identification method has certain uncertainty, the reliability that mode identification method determines has certain
Rate of false alarm and rate of failing to report；And the present invention assesses the matter of pulmonary function test (pft) result using the method based on quality control standard list
Amount (reliability), it is to avoid wrong report and fail to report；3rd, submitted to relative to the result in the prior art reliability module assessment
Corresponding Automatic interpretation and/or diagnostic module, Automatic interpretation and/or diagnostic module are only in the knot of reliability module output
Fruit for it is reliable when, just assess the PFT characteristic of person under inspection；The present invention gives doctor (skill the sentence read result of quality control
Teacher), help doctor and technician to do quality control, the reliability assessment purpose of the two is different, and the former can be directly affected in device
Whether Automatic interpretation and/or diagnostic module assess the PFT characteristic of person under inspection, if reliability module goes wrong, automatically
Neutralizing is released and/or diagnostic module also cannot normal work, it is impossible to obtain the PFT characteristic check result of person under inspection；The latter is then
As a supplementary means, the acquisition of the PFT characteristic check result of person under inspection is not interfered with.
Therefore, it is substantially better than existing skill in the method and apparatus effect of spirometer inspection automation quality control of the invention
Art, with stronger practicality.
Brief description of the drawings
Fig. 1 is fundamental diagram of the present invention；
Fig. 2 is flow chart of the present invention；
Fig. 3 is qualified time volume diagram after quality control of the present invention
Underproof time volume diagram after Fig. 4 quality controls of the present invention
Specific embodiment
The present invention is described in more detail below in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, the invention discloses a kind of method that spirometer inspection automates quality control, including with
Lower preparatory stage and test phase：
In the preparatory stage, the spirometer outcome quality control standard corresponding to various types of pulmonary function test (pft)s is pre-defined
List；
In test phase, the first-selected electronic edition test report that spirometer result or identification spirometer printing are read in from spirometer
Accuse；Then according to specific pulmonary function test (pft) type, corresponding spirometer outcome quality control list is selected；Finally, lung is judged
Whether gauge result meets each classification in the control list of spirometer outcome quality；If spirometer result meets the type lung
All classifications in the corresponding spirometer outcome quality control standard list of functional test, then export spirometer result and meet quality
Control standard；Otherwise, output spirometer result does not meet quality control standard.
The spirometer outcome quality control standard list includes classification, the medical science of the corresponding quality control standard of each classification
Definition and its corresponding computer (mathematics) language；Computer (mathematics) language is by computer software or hardware to corresponding matter
The medical definition for measuring control standard carries out translation realization.
Spirometer result is read in from spirometer two methods, is provided to third party's program for major part independent
The spirometer of data acquisition interface, the present invention can obtain the spirometer result of subject from the data acquisition interface；For
Small part does not provide the spirometer of data acquisition interface, of the invention then print the electronic edition with specific format by spirometer
Test report, and the parameter that method for distinguishing obtains needs is known by Text region and figure.
The test phase, if spirometer result does not meet quality control standard, also exports spirometer result and does not meet
The specific category name of quality control standard, correspondence parameter, possible cause, recommendation on improvement.
The invention also discloses a kind of spirometer inspection automate quality control device, the present apparatus independently of spirometer,
Including memory module, data interface module and processing module；
The memory module is used to store the spirometer outcome quality control mark corresponding to various types of pulmonary function test (pft)s
Quasi- list；
The data interface module is used to be connected with external equipment, carries out data transmission；
The processing module is used to judge whether spirometer result meets the corresponding lung amount of pulmonary function test (pft) of respective type
All classifications in meter outcome quality control list, and output result；
The use above method carries out automation quality control to spirometer inspection.
Described device is connected with the data acquisition interface of spirometer, for obtaining spirometer result.
Described device includes Text region and pattern recognition module, for printing the electricity with specific format from spirometer
The parameter of needs is obtained in sub- version test report.
Described device includes translation module, for the medical definition of quality control standard to be translated into computer (mathematics) language
Speech.
Described device is connected with display, for Quality Control results to be exported and is shown to operator.
Fig. 1 is fundamental diagram of the present invention, and comprising the following steps that for pulmonary function detection is carried out using the present invention：
(1) doctor (technician) starts spirometer, opens software supervision interface；
(2) subject's mouth containing spirometer inflatable mouth；
(3) subject carries out intermittent air-breathing and blowing action under the guidance of doctor；
(4) software supervision interface provides the result of this pulmonary function test according to the air blowing of subject and expiration situation；
(5) quality control system provides the result of quality control according to the type of test event；
(6) whether the result interpretation checking process of physician in view quality control meets pulmonary function test specification, if met
Then submit the report of this pulmonary function test to, otherwise instruct subject to do lung again according to the recommendation on improvement in Quality Control results
Functional check.
Embodiment 1：
In order to check effect of the present invention, Xiangya Hospital, Central-South China Univ. experimental verification present invention on Jaeger spirometer.
(1) the quality control standard list of the automation method of quality control that spirometer is checked is defined first, and this experiment is surveyed
The pulmonary ventilation function of subject is tried, it is necessary to using the quality control standard for arriving as shown in table 1, the list is not only gived medically
The quality control standard of definition, also provides the translation of its computer (mathematics) language, and the translation can use computer software or hard
Part is realized；
Corresponding spirometer outcome quality control standard list is tested in the pulmonary ventilation of table 1
(2) ask subject to be tested the step of test according to the spirometer of standard, result as shown in Figure 3 is obtained, by this
The analysis of the method and apparatus of invention, it is believed that result meets quality control standard；
(3) ask subject to be tested the step of test according to spirometer, but coughed once during test, obtain such as Fig. 4 institutes
The result shown, by the analysis of methods and apparatus of the present invention, it is believed that result does not meet quality control standard.Violate forced vital capacity
4th entry in FVC standards：" exhaling without cough, there is no air-breathing during expiration ".Now, the result of quality control system output is：
Quality control standard is not met, the quality control standard of " exhaling without cough, do not have air-breathing during expiration " is violated.
Claims (9)
1. a kind of method that spirometer inspection automates quality control, it is characterised in that including preparatory stage and test phase：
The preparatory stage, pre-define and store the quality control of the spirometer result corresponding to various types of pulmonary function test (pft)s
Standard list processed；
The test phase, first, reads in spirometer result from spirometer；Then according to specific pulmonary function test (pft) type,
Select corresponding spirometer outcome quality control list；Finally, judge whether spirometer result meets the type pulmonary function test (pft)
All classifications in corresponding spirometer outcome quality control list；If met, output spirometer result meets quality control
Standard processed；Otherwise, output spirometer result does not meet quality control standard and its incongruent quality control list classification.
2. the method that spirometer inspection according to claim 1 automates quality control, it is characterised in that the spirometer
Outcome quality control standard list, including classification, the corresponding quality control standard of each classification medical definition and its corresponding meter
Calculation machine language；Computer language is translated by computer software or hardware to the medical definition of corresponding quality control standard
Realize.
3. the method that spirometer inspection according to claim 1 automates quality control, it is characterised in that by following two
The method of kind reads in spirometer result from spirometer：First, for providing independent data acquisition interface to third party's program
Spirometer, from the data acquisition interface obtain subject spirometer result；Second, for not providing data acquisition interface
Spirometer, then the electronic edition test report with specific format is printed by spirometer, Text region and figure are carried out to it
Shape identification obtains the parameter for needing.
4. the method that spirometer inspection according to claim 1 automates quality control, it is characterised in that the test rank
Section, if spirometer result does not meet quality control standard, the tool of quality control standard is not met also in output spirometer result
Body category name, correspondence parameter, possible cause and recommendation on improvement.
5. a kind of spirometer inspection automates the device of quality control, it is characterised in that the device is independently of spirometer, including deposits
Storage module, data interface module and processing module；
The memory module is used to store the spirometer outcome quality control standard row corresponding to various types of pulmonary function test (pft)s
Table；
The data interface module is used to be connected with external equipment, carries out data transmission；
The processing module is used to judge whether spirometer result meets the corresponding spirometer knot of pulmonary function test (pft) of respective type
All classifications in fruit quality control list, and output result；
Method any one of the use Claims 1 to 4 carries out automation quality control to spirometer inspection.
6. spirometer inspection according to claim 5 automates the device of quality control, it is characterised in that described device with
The data acquisition interface of spirometer is connected, for obtaining spirometer result.
7. spirometer inspection according to claim 5 automates the device of quality control, it is characterised in that described device bag
Include Text region and pattern recognition module, for printing the electronic edition test report with specific format from spirometer in obtain
The parameter of needs.
8. spirometer inspection according to claim 5 automates the device of quality control, it is characterised in that described device bag
Translation module is included, for the medical definition of quality control standard to be translated into computer language.
9. the spirometer inspection according to any one of claim 5~8 automates the device of quality control, and its feature exists
In described device is connected with display, for Quality Control results to be exported and is shown to operator.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113838551A (en) * | 2021-10-09 | 2021-12-24 | 无锡启益医疗科技有限公司 | Data analysis and quality control instrument of pulmonary function instrument and analysis method thereof |
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| CN102187343A (en) * | 2008-10-15 | 2011-09-14 | 皇家飞利浦电子股份有限公司 | System and method for detecting respiratory insufficiency in the breathing of a subject |
| CN103458784A (en) * | 2011-01-31 | 2013-12-18 | 皇家飞利浦有限公司 | Automatic spirogram analysis and interpretation |
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| DE102007012330A1 (en) * | 2007-03-14 | 2008-09-18 | Ludwig-Maximilians-Universität München | Patient lung function testing measurement results classifying method, involves accepting measurement result if it is determined that course of flow-volume-curve is plausible and proportion of parameters fulfils definite criterion |
| CN102187343A (en) * | 2008-10-15 | 2011-09-14 | 皇家飞利浦电子股份有限公司 | System and method for detecting respiratory insufficiency in the breathing of a subject |
| CN103458784A (en) * | 2011-01-31 | 2013-12-18 | 皇家飞利浦有限公司 | Automatic spirogram analysis and interpretation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113838551A (en) * | 2021-10-09 | 2021-12-24 | 无锡启益医疗科技有限公司 | Data analysis and quality control instrument of pulmonary function instrument and analysis method thereof |
| CN113838551B (en) * | 2021-10-09 | 2024-01-05 | 无锡启益医疗科技有限公司 | Data analysis and quality control instrument of pulmonary function instrument and analysis method thereof |
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Application publication date: 20170613 |