CN118021297A - 一种血氧饱和度检测方法、装置及计算机可读存储介质 - Google Patents
一种血氧饱和度检测方法、装置及计算机可读存储介质 Download PDFInfo
- Publication number
- CN118021297A CN118021297A CN202410147601.9A CN202410147601A CN118021297A CN 118021297 A CN118021297 A CN 118021297A CN 202410147601 A CN202410147601 A CN 202410147601A CN 118021297 A CN118021297 A CN 118021297A
- Authority
- CN
- China
- Prior art keywords
- blood oxygen
- oxygen information
- information
- acquiring
- oxygen saturation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 107
- 239000001301 oxygen Substances 0.000 title claims abstract description 107
- 239000008280 blood Substances 0.000 title claims abstract description 106
- 210000004369 blood Anatomy 0.000 title claims abstract description 106
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 230000008859 change Effects 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000004458 analytical method Methods 0.000 claims abstract description 5
- 238000007405 data analysis Methods 0.000 claims abstract description 4
- 230000035515 penetration Effects 0.000 claims description 20
- 238000012544 monitoring process Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002106 pulse oximetry Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010064719 Oxyhemoglobins Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000004381 amniotic fluid Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 210000003371 toe Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14503—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6848—Needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/062—Measuring instruments not otherwise provided for penetration depth
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Physiology (AREA)
- Optics & Photonics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Signal Processing (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
本发明公开一种血氧饱和度检测方法、装置及计算机可读存储介质,其中,血氧饱和度检测方法包括如下步骤:预设血氧信息变化的阈值k;获取常态下的血氧信息a;获取术中的血氧信息b;对比血氧信息a和血氧信息b,得到血氧信息的变化值c,判断变化值c是否大于阈值k。血氧饱和度检测装置包括:预设模块、术前检测模块、术中检测模块和分析模块,预设模块用于预设血氧饱和度的阈值;术前检测模块用于获取术前的血氧信息a;用于术中检测获取术中血氧信息b;分析模块用于根据阈值k、血氧信息a和血氧信息b进行数据分析,以确定血氧信息是否正常。计算机可读存储介质,其存储有指令,指令被处理器执行时实现血氧饱和度检测方法的各个步骤。
Description
技术领域
本发明涉及医疗检测方法,特别是一种血氧饱和度检测方法。
背景技术
无创血氧饱和度测量是当今普遍通行的血氧监测技术,常用于急救病房、手术室、恢复室和睡眠研究中。目前采用最多的是脉搏血氧测定法(Pulse Oximetry),其原理是检测血液对光吸收量的变化,测量氧合血红蛋白(Hb02)占全部血红蛋白(Hb)的百分比,从而直接求得SaO2。该方法可以对人体连续无损伤测量。
现有血氧传感器探头主要包括发光器件和接收器件,是基于动脉血液对光的吸收量随动脉搏动而变化的原理来进行测量的。其要求发光器件必须与目标组织对位良好且组织皮肤表面干净、无污染、无破损。当不能保证监测部位皮肤干洁无污染时(如胎儿手术术中患儿肢体需浸泡于羊水中),无法进行监测或者监测结果不准确。
同时,检测的位置多为手指末梢、脚趾等等,虽然其血氧检测仪的所显示的值大致相同,但是,若出现上述情况,其无法确保监测结果准确。
发明内容
本发明要解决的技术问题是:解决上述所提出的至少一个技术问题。
本发明解决其技术问题的解决方案是:
一种血氧饱和度检测方法,包括如下步骤:
预设血氧信息变化的阈值k;
获取常态下的血氧信息a;
获取术中的血氧信息b;
对比血氧信息a和血氧信息b,得到血氧信息的变化值c,判断变化值c是否大于阈值k。
作为上述技术方案的进一步改进,所述获取常态下的血氧信息a,其具体为,预设穿刺深度d;获取穿刺皮肤的深度;若刺入深度大于或等于穿刺深度d时,则提示停止穿刺,若检测到血氧饱和度的值,则提示穿刺到位并记录穿刺位置x和穿刺深度y。
作为上述技术方案的进一步改进,所述获取术中的血氧信息b,其具体为,根据所记录的穿刺位置x和穿刺深度y,获取术中的血氧信息b。
作为上述技术方案的进一步改进,所述判断变化值c是否大于阈值k,其具体为,若变化值c的绝对值大于k则进行报警。
一种血氧饱和度检测装置,包括:
预设模块,所述预设模块用于预设血氧饱和度的阈值;
术前检测模块,所述术前检测模块用于获取术前的血氧信息a;
术中检测模块,用于术中检测获取术中血氧信息b;
分析模块,所述分析模块用于根据阈值k、血氧信息a和血氧信息b进行数据分析,以确定血氧信息是否正常。
一种计算机可读存储介质,所述计算机可读存储介质上存储有指令,所述指令被处理器执行时实现血氧饱和度检测方法的各个步骤。
本发明的有益效果是:获取患者常态下的血氧信息a,可确定常态下患者体内指定位置的血氧饱和度,通过获取患者术中的血氧信息b,可确定术中过程中,患者实时的血氧信息b。通过预设血氧饱和度变化值的阈值k,以阈值k来作为是否正常的指标。当变化值c超出阈值k则进行警报,以提示医护人员留意患者的生命体征。本发明使用便捷,可准确、实时地了解患者的健康状况。
附图说明
图1是本发明的血氧饱和度检测方法的流程图;
图2是本发明的获取常态下的血氧信息a的具体流程图。
具体实施方式
为了更清楚地说明本发明实施例中的技术方案,以上对实施例描述中所需要使用的附图作了简单说明。显然,所描述的附图只是本发明的一部分实施例,而不是全部实施例,本领域的技术人员在不付出创造性劳动的前提下,还可以根据这些附图获得其他设计方案和附图。
以下将结合实施例和附图对本发明的构思、具体结构及产生的技术效果进行清楚、完整地描述,以充分地理解本发明的目的、特征和效果。显然,所描述的实施例只是本发明的一部分实施例,而不是全部实施例,基于本发明的实施例,本领域的技术人员在不付出创造性劳动的前提下所获得的其他实施例,均属于本发明保护的范围。另外,文中所提到的所有联接/连接关系,并非单指构件直接相接,而是指可根据具体实施情况,通过添加或减少联接辅件,来组成更优的联接结构。本发明中的各个技术特征,在不互相矛盾冲突的前提下可以交互组合。
参照图1-图2。
一种血氧饱和度检测方法,包括如下步骤:
预设血氧信息变化的阈值k;
获取常态下的血氧信息a;
获取术中的血氧信息b;
对比血氧信息a和血氧信息b,得到血氧信息的变化值c,判断变化值c是否大于阈值k。
在患者需要进行手术时,为了确保患者在术中的血氧饱和度指标可以进行准确的检测,通常需要理由有创的手段,例如,把血氧检测仪的发射端和接收端通过针头穿刺到体内,使得发射端和接收端之间有血管,从稳定地获取血氧饱和度的值。
但是,由于人体不同部位、体内、体外的血氧饱和度的值均存在差异,通过有创的手段对体内的血氧饱和度进行检测,虽然能够获得稳定、准确的检测结果,但是并不清楚其正常值的范围。
在本发明中,获取患者常态下的血氧信息a,可确定常态下患者体内指定位置的血氧饱和度,通过获取患者术中的血氧信息b,可确定术中过程中,患者实时的血氧信息b。通过预设血氧饱和度变化值的阈值k,以阈值k来作为是否正常的指标。当变化值c超出阈值k则进行警报,以提示医护人员留意患者的生命体征。本发明使用便捷,可准确、实时地了解患者的健康状况。
在一些实施方式中,所述获取常态下的血氧信息a,其具体为,预设穿刺深度d;获取穿刺皮肤的深度;若刺入深度大于或等于穿刺深度d时,则提示停止穿刺,若检测到血氧饱和度的值,则提示穿刺到位并记录穿刺位置x和穿刺深度y。通过获取常态下的血氧信息a,可确定患者的正常情况下,血氧信息a的值。当检测到血氧饱和度的值时,即确定穿刺到位。若刺入深度大于或等于预设深度d时,此时若为检测到血氧饱和度的值,即可以确定该位置不适合用于检测血氧饱和度,让医护人员知道需要更换其它地方进行穿刺。
在一些实施方式中,所述获取术中的血氧信息b,其具体为,根据所记录的穿刺位置x和穿刺深度y,获取术中的血氧信息b。根据所记录的所记录的穿刺位置x和穿刺深度y,医院人员在术中的过程中,寻找到相同的位置、相同的深度进行穿刺,以便对比术中和常态下的血氧信息,得到有效的并可供医院人员参考的变化值c。
在一些实施方式中,所述判断变化值c是否大于阈值k,其具体为,若变化值c的绝对值大于k则进行报警。通过该步骤的设置,以便即使警示医护人员到达需要注意的值,以便医护人员及时处理。
一种血氧饱和度检测装置,包括:
预设模块,所述预设模块用于预设血氧饱和度的阈值;
术前检测模块,所述术前检测模块用于获取术前的血氧信息a;
术中检测模块,用于术中检测获取术中血氧信息b;
分析模块,所述分析模块用于根据阈值k、血氧信息a和血氧信息b进行数据分析,以确定血氧信息是否正常。
一种计算机可读存储介质,所述计算机可读存储介质上存储有指令,所述指令被处理器执行时实现血氧饱和度检测方法的各个步骤。
以上对本发明的较佳实施方式进行了具体说明,但本发明并不限于所述实施例,熟悉本领域的技术人员在不违背本发明精神的前提下还可作出种种的等同变型或替换,这些等同的变型或替换均包含在本申请权利要求所限定的范围内。
Claims (6)
1.一种血氧饱和度检测方法,其特征在于,包括如下步骤:
预设血氧信息变化的阈值k;
获取常态下的血氧信息a;
获取术中的血氧信息b;
对比血氧信息a和血氧信息b,得到血氧信息的变化值c,判断变化值c是否大于阈值k。
2.根据权利要求1所述的血氧饱和度检测方法,其特征在于,所述获取常态下的血氧信息a,其具体为,预设穿刺深度d;获取穿刺皮肤的深度;若刺入深度大于或等于穿刺深度d时,则提示停止穿刺,若检测到血氧饱和度的值,则提示穿刺到位并记录穿刺位置x和穿刺深度y。
3.根据权利要求2所述的血氧饱和度检测方法,其特征在于,所述获取术中的血氧信息b,其具体为,根据所记录的穿刺位置x和穿刺深度y,获取术中的血氧信息b。
4.根据权利要求1所述的血氧饱和度检测方法,其特征在于,所述判断变化值c是否大于阈值k,其具体为,若变化值c的绝对值大于k则进行报警。
5.一种血氧饱和度检测装置,其特征在于,包括:
预设模块,所述预设模块用于预设血氧饱和度的阈值;
术前检测模块,所述术前检测模块用于获取术前的血氧信息a;
术中检测模块,用于术中检测获取术中血氧信息b;
分析模块,所述分析模块用于根据阈值k、血氧信息a和血氧信息b进行数据分析,以确定血氧信息是否正常。
6.一种计算机可读存储介质,所述计算机可读存储介质上存储有指令,其特征在于,所述指令被处理器执行时实现如权利要求1-4中任一项所述血氧饱和度检测方法的各个步骤。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410147601.9A CN118021297A (zh) | 2024-02-01 | 2024-02-01 | 一种血氧饱和度检测方法、装置及计算机可读存储介质 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410147601.9A CN118021297A (zh) | 2024-02-01 | 2024-02-01 | 一种血氧饱和度检测方法、装置及计算机可读存储介质 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN118021297A true CN118021297A (zh) | 2024-05-14 |
Family
ID=90998563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410147601.9A Pending CN118021297A (zh) | 2024-02-01 | 2024-02-01 | 一种血氧饱和度检测方法、装置及计算机可读存储介质 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN118021297A (zh) |
-
2024
- 2024-02-01 CN CN202410147601.9A patent/CN118021297A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20220218291A1 (en) | Optical patient monitor | |
Clayton et al. | A comparison of the performance of 20 pulse oximeters under conditions of poor perfusion | |
Younger et al. | Wide contoured thigh cuffs and automated limb occlusion measurement allow lower tourniquet pressures | |
US20190269370A1 (en) | Physiological parameter system | |
US7292883B2 (en) | Physiological assessment system | |
US11490820B2 (en) | System and method for determining vessel size and/or edge | |
US8133176B2 (en) | Method and circuit for indicating quality and accuracy of physiological measurements | |
Dimich et al. | Evaluation of oxygen saturation monitoring by pulse oximetry in neonates in the delivery system | |
US20120123231A1 (en) | Monitoring cardiac output and vessel fluid volume | |
SHAPIRO et al. | Clinical performance of a blood gas monitor: a prospective, multicenter trial | |
US9826905B2 (en) | Using colored probes in patient monitoring | |
Falconer et al. | Comparison of pulse oximeters: accuracy at low arterial pressure in volunteers | |
US20210161440A1 (en) | Method and apparatus for determining a deterioration of respiratory function | |
US20090156916A1 (en) | Catheter systems with blood measurement device and methods | |
CN118021297A (zh) | 一种血氧饱和度检测方法、装置及计算机可读存储介质 | |
Cua et al. | A comparison of the Vasotrac with invasive arterial blood pressure monitoring in children after pediatric cardiac surgery | |
Hickey et al. | An in vivo investigation of photoplethysmographic signals and preliminary pulse oximetry estimation from the bowel using a new fiberoptic sensor | |
Zimmerman et al. | Blood gas monitoring | |
Saldien et al. | Real-time monitoring of cerebral blood flow and cerebral oxygenation during rapid ventricular pacing in neurovascular surgery: a pilot study | |
CN220477586U (zh) | 一种血氧监测探头及血氧监测仪 | |
CN219439363U (zh) | 一种可监测脉搏血氧饱和度的动脉穿刺针 | |
US20240285251A1 (en) | Systems and Methods for Non-Invasive Measurement of Intracranial Pressure | |
Steward | Monitoring the neonate: Practical considerations | |
Woodrow | Arterial catheters: promoting safe clinical practice. | |
Kitamoto et al. | The measurement of blood pressure by the linear method compared to the deflation methods differently modifies the pulse oximeter alarm frequency |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |