CN111436946A - Blood oxygen measurement fingerstall and blood oxygen monitoring device - Google Patents

Abstract

Translated fromChinese

本发明提供一种血氧测量指套及具有该血氧测量指套的血氧监测装置。血氧测量指套包括测量件及固定件，所述固定件用于将所述测量件固定至人手指上，所述测量件装设于所述固定件内以测量佩戴者的血氧饱和度，所述固定件包括相连接的第一指套部与第二指套部，所述第一指套部与所述第二指套部用于套在相邻的两根手指上，所述第一指套部能够包裹整根手指并包括相远离的指尖端与指根端，所述第二指套部位于所述指根端且长度小于所述第一指套部。本发明能够提高佩戴舒适度，并且避免血氧测量指套在使用过程中出现脱落。

The invention provides a blood oxygen measuring finger cuff and a blood oxygen monitoring device having the blood oxygen measuring finger cuff. The blood oxygen measurement finger cover includes a measuring piece and a fixing piece, the fixing piece is used for fixing the measuring piece on a human finger, and the measuring piece is installed in the fixing piece to measure the blood oxygen saturation of the wearer , the fixing piece includes a first finger cover part and a second finger cover part that are connected, and the first finger cover part and the second finger cover part are used to cover two adjacent fingers; the The first finger cover part is capable of wrapping the entire finger and includes a finger tip and a finger base end that are far away from each other, and the second finger cover part is located at the finger base end and has a length smaller than that of the first finger cover part. The invention can improve wearing comfort, and avoid falling off of the blood oxygen measurement finger sleeve during use.

Description

Translated fromChinese

血氧测量指套及血氧监测装置Blood oxygen measurement finger cuff and blood oxygen monitoring device

技术领域technical field

本发明涉及人体血氧测量技术领域，尤其涉及一种血氧测量指套及血氧监测装置。The invention relates to the technical field of human blood oxygen measurement, in particular to a blood oxygen measurement finger sleeve and a blood oxygen monitoring device.

背景技术Background technique

血氧饱和度(简称血氧)是呼吸循环的重要生理参数。许多临床疾病会造成氧供给缺乏，这将直接影响细胞的正常新陈代谢，严重的还会威胁人的生命，所以实时监测血氧饱和度在临床救护中非常重要。Blood oxygen saturation (abbreviated as blood oxygen) is an important physiological parameter of respiration and circulation. Many clinical diseases will cause lack of oxygen supply, which will directly affect the normal metabolism of cells, and seriously threaten human life. Therefore, real-time monitoring of blood oxygen saturation is very important in clinical rescue.

目前常用的血氧测量方法是将测量装置夹在人的手指前端，利用手指作为盛装血红蛋白的透明容器，使用波长为660nm的红光和波长为940nm的近红外光作为射入光源，测定通过人体组织的光传导强度，来计算血红蛋白浓度及血氧饱和度。然而，这种指夹式测量装置的佩戴舒适度及牢固度低。At present, the commonly used blood oxygen measurement method is to clamp the measuring device at the front of the human finger, use the finger as a transparent container for hemoglobin, use the red light with a wavelength of 660 nm and the near-infrared light with a wavelength of 940 nm as the incident light source, and measure the blood passing through the human body. The light transmission intensity of the tissue is used to calculate the hemoglobin concentration and blood oxygen saturation. However, the wearing comfort and firmness of such a finger-clip measuring device are low.

发明内容SUMMARY OF THE INVENTION

鉴于以上内容，有必要提供一种血氧测量指套及血氧监测装置，以解决上述问题。In view of the above, it is necessary to provide a blood oxygen measurement finger cuff and a blood oxygen monitoring device to solve the above problems.

一种血氧测量指套，包括测量件及固定件，所述固定件用于将所述测量件固定至人手指上，所述测量件装设于所述固定件内以测量佩戴者的血氧饱和度，所述固定件包括相连接的第一指套部与第二指套部，所述第一指套部与所述第二指套部用于套在相邻的两根手指上，所述第一指套部能够包裹整根手指并包括相远离的指尖端与指根端，所述第二指套部位于所述指根端且长度小于所述第一指套部。A blood oxygen measurement finger cover, comprising a measuring piece and a fixing piece, the fixing piece is used for fixing the measuring piece on a human finger, and the measuring piece is installed in the fixing piece to measure the blood of a wearer Oxygen saturation, the fixing member includes a first finger cover part and a second finger cover part that are connected, and the first finger cover part and the second finger cover part are used to cover two adjacent fingers The first finger cover part can wrap the whole finger and includes a finger tip and a finger base end that are far away from each other, and the second finger cover part is located at the finger base end and has a length smaller than that of the first finger cover part.

一种血氧监测装置，包括监护主机及上述血氧测量指套，所述血氧检测指套能够通过连接线或者无线通讯方式将血氧饱和度数据传送至所述监护主机。A blood oxygen monitoring device includes a monitoring host and the above-mentioned blood oxygen measurement finger cuff, the blood oxygen detection finger cuff can transmit blood oxygen saturation data to the monitoring host through a connection line or wireless communication.

本发明提供的血氧测量指套及及具有该血氧测量指套的血氧监测装置通过相连接的第一指套部与第二指套部套设于相邻的两根手指上，不仅能够适用于粗细度不同的手指并提高佩戴者的舒适度，还能够避免使用过程中出现脱落，从而对人体血氧饱和度进行准确可靠的测量。The blood oxygen measurement finger sleeve and the blood oxygen monitoring device with the blood oxygen measurement finger sleeve provided by the present invention are sleeved on two adjacent fingers through the connected first finger sleeve part and the second finger sleeve part, not only It can be applied to fingers with different thicknesses and improve the comfort of the wearer, and can also avoid falling off during use, so as to accurately and reliably measure the blood oxygen saturation of the human body.

附图说明Description of drawings

图1为本发明一实施例提供的血氧测量指套的固定件的结构示意图。FIG. 1 is a schematic structural diagram of a fixing member of a blood oxygen measurement finger sleeve according to an embodiment of the present invention.

图2为图1所示的血氧测量指套的测量件的结构框图。FIG. 2 is a structural block diagram of the measuring element of the blood oxygen measuring finger sleeve shown in FIG. 1 .

图3为图2所示的测量件的信号处理电路的结构框图。FIG. 3 is a structural block diagram of a signal processing circuit of the measuring device shown in FIG. 2 .

图4为图1所示的血氧测量指套的第二指套部与指示灯的结构示意图。FIG. 4 is a schematic structural diagram of the second finger cover part and the indicator light of the blood oxygen measurement finger cover shown in FIG. 1 .

主要元件符号说明Description of main component symbols

如下具体实施方式将结合上述附图进一步说明本发明。The following specific embodiments will further illustrate the present invention in conjunction with the above drawings.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

需要说明的是，当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中设置的元件。当一个元件被认为是“设置在”另一个元件，它可以是直接设置在另一个元件上或者可能同时存在居中设置的元件。It should be noted that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly disposed on the other element or intervening elements may also be present.

除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体地实施例的目的，不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

请参阅图1及图2，本发明的实施例提供一种血氧测量指套，包括固定件10及测量件20，其中，固定件10用于将测量件20固定至人手指上，测量件20装设于固定件10内以测量佩戴者的血氧饱和度。Please refer to FIG. 1 and FIG. 2 , an embodiment of the present invention provides a blood oxygen measurement finger sleeve, including afixing member 10 and ameasuring member 20, wherein thefixing member 10 is used for fixing themeasuring member 20 to a human finger, and themeasuring member 20 is installed in thefixture 10 to measure the wearer's blood oxygen saturation.

具体地，固定件10包括相连接的第一指套部11与第二指套部12，第一指套部11与第二指套部12用于套在相邻的两根手指上。其中，第一指套部11能够包裹整根手指并包括相远离的指尖端111与指根端112，第二指套部12外接于指根端112且高度小于第一指套部11。需要说明的是，第二指套部12的高度即套在手指上时沿手指延伸方向的尺寸。Specifically, thefixing member 10 includes a firstfinger cover portion 11 and a secondfinger cover portion 12 connected to each other, and the firstfinger cover portion 11 and the secondfinger cover portion 12 are used to cover two adjacent fingers. The firstfinger cover portion 11 can wrap the entire finger and includes afinger tip 111 and afinger base end 112 away from each other. It should be noted that the height of the secondfinger cover portion 12 is the dimension along the extending direction of the finger when the secondfinger cover portion 12 is put on the finger.

第一指套部11呈可弯曲的片状，第一指套部11相对的两侧能够可拆卸地连接以围绕成容纳一根手指的筒状。本实施例中，第一指套部11由硅胶材料制成，硅胶材料柔软可弯曲，套于手指上的舒适度高。The firstfinger cover portion 11 is in the shape of a bendable sheet, and opposite sides of the firstfinger cover portion 11 can be detachably connected to surround a tube shape for accommodating a finger. In this embodiment, the firstfinger cover portion 11 is made of a silicone material, which is soft and bendable, and has a high degree of comfort when being put on a finger.

本实施例中，第一指套部11相对的两侧中的其中一侧设有多个固定凸起113，另一侧设有多个固定孔114，每个固定凸起113能够穿过对应一个固定孔114并卡持配合。具体地，每个固定凸起113可以包括一球状的头部1131及一圆柱状的杆部1132，头部1131的直径大于杆部1132的直径，固定孔114呈圆形且其直径小于头部1131的直径并大于或等于杆部1132的直径。需要说明的是，在相接触并受力情况下，头部1131与固定孔114能够配合产生瞬时形变，使固定孔114穿过头部1131并套于杆部1132，从而使固定凸起113与固定孔114卡持配合。在其它实施例中，第一指套部11相对的两侧还可以通过其它结构可拆卸地连接，例如卡扣配合组件或者能够重复粘贴的粘贴配合组件。In this embodiment, one of the two opposite sides of the firstfinger cover portion 11 is provided with a plurality offixing protrusions 113, and the other side is provided with a plurality offixing holes 114, and eachfixing protrusion 113 can pass through a correspondingA fixing hole 114 and snap fit. Specifically, eachfixing protrusion 113 may include aspherical head 1131 and acylindrical rod 1132. The diameter of thehead 1131 is larger than the diameter of therod 1132, and thefixing hole 114 is circular and its diameter is smaller than that of the head The diameter of 1131 is greater than or equal to the diameter of therod portion 1132 . It should be noted that under the condition of contact and force, thehead 1131 and thefixing hole 114 can cooperate to produce instantaneous deformation, so that thefixing hole 114 passes through thehead 1131 and is sleeved on therod 1132, so that thefixing protrusion 113 and the fixing Thehole 114 is snap fit. In other embodiments, the opposite sides of the firstfinger cover portion 11 may also be detachably connected by other structures, such as snap-fit components or adhesive-fit components that can be repeatedly pasted.

进一步地，多个固定凸起113呈一排设置，且多个固定凸起113位于指尖端111与指根端112之间的连线上。固定孔114的数量为固定凸起113的N倍，N为正整数且大于或等于2。多个固定孔114呈N排设置，每排固定孔114与呈一排设置的固定凸起113相平行且数量相一致。需要说明的是，多个固定凸起113与不同排的固定孔114卡持配合，能够改变第一指套部11围成的筒状空间的内径，从而适用于不同粗细度的手指。Further, the plurality offixing protrusions 113 are arranged in a row, and the plurality offixing protrusions 113 are located on the connecting line between thefinger tip 111 and thefinger base end 112 . The number of thefixing holes 114 is N times that of thefixing protrusions 113 , where N is a positive integer and is greater than or equal to 2. The plurality offixing holes 114 are arranged in N rows, and each row offixing holes 114 is parallel to thefixing protrusions 113 arranged in one row and has the same number. It should be noted that the plurality offixing protrusions 113 are engaged with thefixing holes 114 in different rows, and the inner diameter of the cylindrical space enclosed by the firstfinger cover portion 11 can be changed, so as to be suitable for fingers of different thicknesses.

第二指套部12呈环形并具有开口，第二指套部12能够受力发生形变以改变环形的内径，并能够在不受力情况下保持形变。可以理解，第二指套部12的内径发生改变同样是为了适用于不同粗细度的手指，以提高固定件10的佩戴舒适度及牢固程度。The secondfinger cover portion 12 is annular and has an opening. The secondfinger cover portion 12 can be deformed by force to change the inner diameter of the ring, and can maintain the deformation under the condition of no force. It can be understood that the change of the inner diameter of the secondfinger cover portion 12 is also suitable for fingers with different thicknesses, so as to improve the wearing comfort and firmness of thefixing member 10 .

使用时，先将第二指套部12套于一根手指上并调整其内径，以使第二指套部12舒适且牢固的套于一根手指的指根处，此时，与第二指套部12相连接的第一指套部11受第二指套部12的位置限制而搭在相邻的另一根手指上，然后将第一指套部11相对的两侧围绕该另一根手指，并选择距离合适的一排固定孔114穿过多个固定凸起113，从而使第一指套部11舒适且牢固的套于该另一根手指上。When using, first put the secondfinger cover part 12 on one finger and adjust its inner diameter, so that the secondfinger cover part 12 can be comfortably and firmly covered at the base of one finger. The firstfinger cover portion 11 connected to thefinger cover portion 12 is limited by the position of the secondfinger cover portion 12 and is placed on the other adjacent finger, and then the opposite sides of the firstfinger cover portion 11 are surrounded by the other finger. A finger is selected, and a row offixing holes 114 with a suitable distance is selected to pass through the plurality offixing protrusions 113, so that the firstfinger cover portion 11 can be comfortably and firmly covered on the other finger.

请参阅图2，测量件20包括光发射器21、光接收器22、信号处理电路23及控制单元24。控制单元24与光发射器21相连并能够控制光发射器21发出波长为660nm的红光和波长为940nm的红外光。控制单元24与光接收器22通过信号处理电路23相连，光发射器21发出的光经过人体传导后被光接收器22接收，信号处理电路23将光接收器22接收的光信号转换为数字信号反馈给控制单元24，控制单元24根据数字信号分析计算血氧饱和度。Referring to FIG. 2 , themeasuring element 20 includes anoptical transmitter 21 , anoptical receiver 22 , asignal processing circuit 23 and acontrol unit 24 . Thecontrol unit 24 is connected to thelight emitter 21 and can control thelight emitter 21 to emit red light with a wavelength of 660 nm and infrared light with a wavelength of 940 nm. Thecontrol unit 24 is connected to theoptical receiver 22 through thesignal processing circuit 23. The light emitted by theoptical transmitter 21 is transmitted through the human body and then received by theoptical receiver 22. Thesignal processing circuit 23 converts the optical signal received by theoptical receiver 22 into a digital signal. It is fed back to thecontrol unit 24, and thecontrol unit 24 calculates the blood oxygen saturation according to the digital signal analysis.

请参阅图3，信号处理电路23包括光电放大电路231、光电转换电路232、滤波电路233及模数转换电路234，光接收器22接收到的光信号依次经过光电放大电路231、光电转换电路232、滤波电路233及模数转换电路234转换为数字信号。其中，光电放大电路231对光接收器22接收到的光信号进行放大处理，光电转换电路232将放大处理后的光信号转换为电信号，滤波电路233对电信号进行滤波处理，模数转换电路234将滤波处理后的电信号转换为数字信号。Please refer to FIG. 3 , thesignal processing circuit 23 includes a photoelectric amplifier circuit 231 , aphotoelectric conversion circuit 232 , afilter circuit 233 and an analog-to-digital conversion circuit 234 . The optical signal received by theoptical receiver 22 passes through the photoelectric amplifier circuit 231 and thephotoelectric conversion circuit 232 in sequence. , thefilter circuit 233 and the analog-to-digital conversion circuit 234 are converted into digital signals. The photoelectric amplifier circuit 231 amplifies the optical signal received by theoptical receiver 22, thephotoelectric conversion circuit 232 converts the amplified optical signal into an electrical signal, thefilter circuit 233 filters the electrical signal, and the analog-to-digital conversion circuit 234 converts the filtered electrical signal into a digital signal.

进一步的，血氧测量指套还可以包括电源30及指示灯40，其中，电源30装设于固定件10内并与测量件20电性连接以提供电能。指示灯40装设于固定件10，控制单元24与指示灯40相连并在电源30的电量不足时控制指示灯40发出光提示信息。Further, the blood oxygen measurement finger cuff may further include apower source 30 and anindicator light 40 , wherein thepower source 30 is installed in thefixing member 10 and is electrically connected with themeasuring member 20 to provide electrical energy. Theindicator light 40 is installed on thefixing member 10 , and thecontrol unit 24 is connected to theindicator light 40 and controls theindicator light 40 to emit light prompting information when the power of thepower supply 30 is insufficient.

请一并参阅图4，作为一个具体实施方式，测量件20装设于第一指套部11内，且光发射器21及光接收器22位于指尖端111，电源30及指示灯40位于第二指套部12，因此，第二指套部12与第一指套部11配合套在相邻的两根手指上，不仅能够大大提高佩戴牢固度，避免使用过程中出现脱落，还能够减轻第一指套部11的负重，从而提高舒适度。Please refer to FIG. 4 together. As a specific embodiment, the measuringmember 20 is installed in the firstfinger cuff portion 11 , and thelight transmitter 21 and thelight receiver 22 are located at thefinger tip 111 , and thepower source 30 and theindicator light 40 are located at thefirst fingertip 111 . The secondfinger cover portion 12, therefore, the secondfinger cover portion 12 and the firstfinger cover portion 11 are fitted on the adjacent two fingers, which can not only greatly improve the wearing firmness, avoid falling off during use, but also reduce the The load-bearing of the firstfinger cover portion 11 improves comfort.

进一步的，血氧测量指套还可以包括无线通信单元50，无线通信单元50装设于固定件10内并与测量件20相连，无线通信单元50用于将测量件20实时测量的血氧饱和度发送至外部监护主机(图未示)，或者传送至云端系统以便于医护人员远程会诊时查看。Further, the blood oxygen measurement finger cuff can also include awireless communication unit 50, thewireless communication unit 50 is installed in the fixingmember 10 and connected with themeasurement member 20, and thewireless communication unit 50 is used to measure the blood oxygen saturation measured by themeasurement member 20 in real time. The data is sent to an external monitoring host (not shown), or sent to the cloud system for viewing by medical staff during remote consultation.

需要说明的是，血氧测量指套在自带电源30及无线通信单元50的情况下，能够使佩戴者的活动范围不受限，也即不受血氧测量指套的充电或数据连接线的限制。It should be noted that, in the case of the blood oximetry finger cuff with itsown power supply 30 andwireless communication unit 50, the wearer's range of activities can be unrestricted, that is, it is not subject to the charging or data connection line of the blood oximetry finger cuff. limits.

本发明还提供一种血氧监测装置(图未示)，包括上述任一实施例提供的血氧测量指套及监护主机，其中，监护主机可以是多参数生命体征监测仪，也可以是手持移动终端。血氧检测指套能够通过连接线或者无线通讯方式将血氧饱和度数据传送至监护主机。The present invention also provides a blood oxygen monitoring device (not shown), including the blood oxygen measurement finger cuff and a monitoring host provided by any of the above embodiments, wherein the monitoring host may be a multi-parameter vital signs monitor, or a handheld monitor. mobile terminal. The blood oxygen detection finger cuff can transmit the blood oxygen saturation data to the monitoring host through the connection line or wireless communication.

在一个具体实施方式中，当血氧检测指套通过连接线与监护主机相连时，监护主机在接收储存血氧饱和度数据的同时还能够对血氧检测指套的电源30进行充电。In a specific embodiment, when the blood oxygen detection finger cuff is connected to the monitoring host through a connecting line, the monitoring host can also charge thepower supply 30 of the blood oxygen detection finger cuff while receiving and storing the blood oxygen saturation data.

在另一个具体实施方式中，监护主机设有电压比较器及警示单元，电压比较器能够获取电源30的实时电压并判定实时电压是否低于预设电压值，如果实时电压低于预设电压值则由警示单元发出警示信息，从而使监护主机与血氧测量指套的指示灯40同步发出提示信息，有效避免电源30过放。In another specific embodiment, the monitoring host is provided with a voltage comparator and an alarm unit. The voltage comparator can obtain the real-time voltage of thepower supply 30 and determine whether the real-time voltage is lower than the preset voltage value. If the real-time voltage is lower than the preset voltage value Then, the warning unit will send out warning information, so that the monitoring host and theindicator light 40 of the blood oxygen measurement finger cuff can send out warning information synchronously, so as to effectively prevent thepower supply 30 from being over-discharged.

另外，本领域技术人员还可在本发明精神内做其它变化，当然，这些依据本发明精神所做的变化，都应包含在本发明所要求保护的范围。In addition, those skilled in the art can also make other changes within the spirit of the present invention. Of course, these changes made according to the spirit of the present invention should all be included in the scope of protection of the present invention.

Claims (10)

Translated fromChinese

1.一种血氧测量指套，包括测量件及固定件，所述固定件用于将所述测量件固定至人手指上，所述测量件装设于所述固定件内以测量佩戴者的血氧饱和度，其特征在于：所述固定件包括相连接的第一指套部与第二指套部，所述第一指套部与所述第二指套部用于套在相邻的两根手指上，所述第一指套部能够包裹整根手指并包括相远离的指尖端与指根端，所述第二指套部外接于所述指根端且高度小于所述第一指套部。1. A blood oxygen measurement finger cover, comprising a measuring piece and a fixing piece, the fixing piece is used for fixing the measuring piece on a human finger, and the measuring piece is installed in the fixing piece to measure the wearer It is characterized in that: the fixing member includes a first finger cover part and a second finger cover part which are connected to each other, and the first finger cover part and the second finger cover part are used to cover each other. On two adjacent fingers, the first finger cover part can wrap the whole finger and includes a finger tip and a finger base end that are far away from each other, and the second finger cover part is circumscribed on the finger base end and has a height smaller than the finger base end. The first finger cuff.2.如权利要求1所述的血氧测量指套，其特征在于：所述第一指套部呈可弯曲的片状，且相对的两侧能够可拆卸地连接以围绕成容纳一根手指的筒状。2 . The blood oxygen measurement finger cover according to claim 1 , wherein the first finger cover is in the shape of a bendable sheet, and opposite sides can be detachably connected to surround a finger. 3 . of cylindrical shape.3.如权利要求2所述的血氧测量指套，其特征在于：所述第一指套部相对的两侧中的其中一侧设有多个固定凸起，另一侧设有多个固定孔，每个所述固定凸起能够穿过对应一个所述固定孔并卡持配合。3 . The blood oxygen measurement finger cover according to claim 2 , wherein one of the two opposite sides of the first finger cover portion is provided with a plurality of fixed protrusions, and the other side is provided with a plurality of fixed protrusions. 4 . A fixing hole, each of the fixing protrusions can pass through a corresponding one of the fixing holes and be snap-fitted.4.如权利要求3所述的血氧测量指套，其特征在于：多个所述固定凸起呈一排设置，且多个所述固定凸起位于所述指尖端与所述指根端之间的连线上；所述固定孔的数量为所述固定凸起的N倍，N为正整数且大于或等于2，多个所述固定孔呈N排设置，每排所述固定孔与呈一排设置的所述固定凸起相平行且数量相一致。4 . The blood oxygen measurement finger cover according to claim 3 , wherein a plurality of the fixing protrusions are arranged in a row, and the plurality of the fixing protrusions are located at the tip of the finger and the base of the finger. 5 . The number of the fixing holes is N times the number of the fixing protrusions, N is a positive integer and greater than or equal to 2, a plurality of the fixing holes are arranged in N rows, each row of the fixing holes It is parallel with the fixing protrusions arranged in a row and the number is the same.5.如权利要求1所述的血氧测量指套，其特征在于：所述第二指套部呈环形并具有开口，所述第二指套部能够受力发生形变以改变环形的内径，并能够在不受力情况下保持形变。5 . The blood oxygen measurement finger cover according to claim 1 , wherein the second finger cover portion is annular and has an opening, and the second finger cover portion can be deformed by force to change the inner diameter of the ring, 6 . And can maintain deformation without stress.6.如权利要求1所述的血氧测量指套，其特征在于：所述测量件包括光发射器、光接收器、信号处理电路及控制单元，所述控制单元与所述光发射器相连并能够控制所述光发射器发出预设波长的光，所述控制单元与所述光接收器通过所述信号处理电路相连，所述光发射器发出的光经过人体传导后被所述光接收器接收，所述信号处理电路将所述光接收器接收的光信号转换为数字信号反馈给所述控制单元，所述控制单元根据数字信号分析计算血氧饱和度。6 . The blood oxygen measurement fingertip according to claim 1 , wherein the measuring element comprises an optical transmitter, an optical receiver, a signal processing circuit and a control unit, and the control unit is connected to the optical transmitter. 7 . and can control the light transmitter to emit light of a preset wavelength, the control unit is connected with the light receiver through the signal processing circuit, and the light emitted by the light transmitter is transmitted by the human body and then received by the light The signal processing circuit converts the optical signal received by the optical receiver into a digital signal and feeds it back to the control unit, and the control unit calculates the blood oxygen saturation according to the digital signal analysis.7.如权利要求6所述的血氧测量指套，其特征在于：所述测量件装设于所述第一指套部内，且所述光发射器及所述光接收器位于所述指尖端。7 . The blood oxygen measurement finger cover according to claim 6 , wherein the measuring element is installed in the first finger cover portion, and the light transmitter and the light receiver are located in the finger cover. 8 . tip.8.如权利要求6所述的血氧测量指套，其特征在于：所述血氧测量指套还包括电源及指示灯，所述电源与所述测量件电性连接以提供电能；所述指示灯位于所述第二指套部，所述控制单元与所述指示灯相连并在所述电源电量不足时控制所述指示灯发出光提示信息。8 . The blood oxygen measurement finger set according to claim 6 , wherein the blood oxygen measurement finger set further comprises a power supply and an indicator light, and the power supply is electrically connected with the measuring element to provide electrical energy; the The indicator light is located on the second finger cover, and the control unit is connected to the indicator light and controls the indicator light to emit light prompting information when the power supply is insufficient.9.如权利要求1所述的血氧测量指套，其特征在于：所述血氧测量指套还包括无线通信单元，所述无线通信单元用于将所述测量件实时测量的血氧饱和度发送至外部监护主机或者云端系统。9 . The blood oxygen measurement cuff according to claim 1 , wherein the blood oxygen measurement cuff further comprises a wireless communication unit, and the wireless communication unit is used to measure the blood oxygen saturation measured by the measuring element in real time. 10 . The degree is sent to the external monitoring host or cloud system.10.一种血氧监测装置，其特征在于：包括监护主机及如权利要求1～9任意一项所述的血氧测量指套，所述血氧检测指套能够通过连接线或者无线通讯方式将血氧饱和度数据传送至所述监护主机。10 . A blood oxygen monitoring device, characterized in that it comprises a monitoring host and the blood oxygen measurement finger cuff according to any one of claims 1 to 9 , wherein the blood oxygen detection finger cuff can be connected through a connecting wire or a wireless communication method. The blood oxygen saturation data is transmitted to the monitoring host.

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