WO2017181746A1 - 手持式无创血糖检测装置 - Google Patents

手持式无创血糖检测装置 Download PDF

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Publication number
WO2017181746A1
WO2017181746A1 PCT/CN2017/070560 CN2017070560W WO2017181746A1 WO 2017181746 A1 WO2017181746 A1 WO 2017181746A1 CN 2017070560 W CN2017070560 W CN 2017070560W WO 2017181746 A1 WO2017181746 A1 WO 2017181746A1
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WO
WIPO (PCT)
Prior art keywords
infrared light
blood glucose
detecting device
invasive blood
clip
Prior art date
Application number
PCT/CN2017/070560
Other languages
English (en)
French (fr)
Inventor
张贯京
Original Assignee
深圳市前海康启源科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by 深圳市前海康启源科技有限公司 filed Critical 深圳市前海康启源科技有限公司
Publication of WO2017181746A1 publication Critical patent/WO2017181746A1/zh

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters

Definitions

  • the present invention relates to the field of medical devices, and in particular, to a handheld non-invasive blood glucose detecting device.
  • the sugar in serum is called blood sugar, and in most cases it is glucose. Most of the energy required for cellular activities in various tissues in the body comes from glucose, so blood sugar must be maintained at a certain level to maintain the needs of various organs and tissues in the body.
  • the normal person's fasting blood glucose concentration in the morning is 80 ⁇ 120 mg / dl. Fasting blood glucose levels above 130 mg / dl are called hyperglycemia. If the blood glucose concentration exceeds 160 to 180 mg / deciliter, a part of glucose is excreted in the urine to form diabetes.
  • the existing blood glucose data collection device needs to test the blood glucose concentration in an invasive manner (ie, a needle-punching method), so that if the blood glucose concentration needs to be frequently tested, Inflicts damage on the user's body. Therefore, it is necessary to design a hand-held non-invasive blood glucose detecting device.
  • the main object of the present invention is to provide a hand-held non-invasive blood glucose detecting device, which aims to solve the product defect that the existing blood glucose data collecting device cannot test the blood glucose concentration in a non-invasive manner.
  • the present invention provides a handheld non-invasive blood glucose detecting device, wherein the handheld non-invasive blood glucose detecting device comprises a first clip, a shrapnel, a receiving signal line, an infrared light receiving tube, and a transmitting signal.
  • the elastic piece is fixed between the first clip and the second clip for generating an elastic force and the first clip and the first clip
  • the two clips clamp an object containing blood
  • the infrared light receiving tube is disposed on a surface of the first clip
  • the infrared light emitting tube is disposed on a surface of the second clip
  • one end of the receiving signal line is connected to the infrared a light receiving tube, the other end of the receiving signal line is connected to the controller
  • one end of the transmitting signal line is connected to an infrared light emitting tube, and the other end of the transmitting signal line is connected to the controller
  • Light launch tube for launching Setting infrared light of a wavelength to the infrared light receiving tube through the object containing blood
  • the infrared light receiving tube is configured to receive infrared light absorbed by the object containing blood and convert it into an electrical signal
  • the device is configured to determine the blood glucose concentration in the blood
  • the handheld non-invasive blood glucose detecting device further includes a first rubber sleeve for wrapping the first clip and a second rubber sleeve for wrapping the second clip, the first a first circular hole is disposed on the rubber sleeve, the infrared light receiving tube is disposed in the first circular hole of the first rubber sleeve, and the second circular hole is disposed on the second rubber sleeve, and the infrared light emitting tube is disposed In the second round hole of the second set of glue.
  • the handheld non-invasive blood glucose detecting device further includes a first outer casing, a second outer casing, a button and a display screen, wherein the controller, the button and the display screen are disposed on the first outer casing and the Between the second outer casings.
  • the button is disposed on the controller.
  • the handheld non-invasive blood glucose detecting device further includes a wire sleeve, wherein the receiving signal line and the transmitting signal line are both disposed inside the wire sleeve, and one end of the wire sleeve is disposed in the second clip. The other end of the wire sleeve is fixed in a hole in the bottom of the first casing.
  • the handheld non-invasive blood glucose detecting device further comprises a display signal line, and the display screen is connected to the controller through the display signal line.
  • the handheld non-invasive blood glucose detecting device further comprises a battery, and the battery is disposed in a concave area of the second outer casing.
  • the handheld non-invasive blood glucose detecting device further comprises a battery line, and the battery is connected to the controller through the battery line.
  • the handheld non-invasive blood glucose detecting device further comprises a battery cover for covering the concave area
  • the handheld non-invasive blood glucose detecting device further comprises a glass disposed on a surface of the first outer casing for protecting the display screen.
  • the handheld non-invasive blood glucose detecting device of the present invention adopts the above technical solution, and achieves the following technical effects: automatically adopting infrared light irradiation to automatically obtain the blood glucose concentration corresponding to the electricity
  • the signal simplifies the process of blood glucose concentration collection, avoids the damage caused by the needle body, and is beneficial to the health of the user.
  • FIG. 1 is a front elevational view of a preferred embodiment of the handheld non-invasive blood glucose detecting device of the present invention
  • FIG. 2 is a left perspective view of a preferred embodiment of the handheld non-invasive blood glucose detecting device of the present invention.
  • FIG. 1 is a front view of a preferred embodiment of the handheld non-invasive blood glucose detecting device of the present invention
  • FIG. 2 is a left side of a preferred embodiment of the handheld non-invasive blood glucose detecting device of the present invention. perspective.
  • the handheld non-invasive blood glucose detecting device includes, but is not limited to, the first clip 1, the elastic piece 2, the receiving signal line 3, the first rubber sleeve 4, the infrared light receiving tube 5, Transmit signal line 6, sleeve 7, controller 8, button 9, display screen 10, glass 11, first housing 12, second housing 13, display signal line 14, power line 15, battery cover 16, battery 17, Infrared light emitting tube 18, second rubber sleeve 19 and second clip Slice 20.
  • the elastic piece 2 is fixed between the first clip 1 and the second clip 20 for generating elastic force and clamping the first clip 1 and the second clip 20 to an object containing blood.
  • the blood-containing object is a human body finger or other body part (e.g., palm, leg, etc.) through which the artery passes.
  • the blood-containing object may also be a blood bag containing blood.
  • the infrared light receiving tube 5 is disposed on a surface of the first clip 1, and the infrared light emitting tube 18 is disposed on a surface of the second clip 20.
  • the infrared light receiving tube 5 is at a position corresponding to the infrared light emitting tube 18. That is, the infrared light emitted from the infrared light emitting tube 18 can be irradiated to the infrared light receiving tube 5.
  • first rubber sleeve 4 wraps the first clip 1
  • second rubber sleeve 19 wraps the second clip 20.
  • first rubber sleeve 4 and the second rubber sleeve 19 are all soft silicone materials. The first rubber sleeve 4 and the second rubber sleeve 19 are used to increase the comfort of the user's finger between the first clip 1 and the second clip 20.
  • the first rubber sleeve 4 includes a first circular hole (not shown), and the infrared light receiving tube 5 is disposed in the first circular hole of the first rubber sleeve 4, and the second rubber sleeve 19 includes a second circular hole (not shown), and the infrared light emitting tube 18 is disposed in the second circular hole.
  • the first rubber sleeve 4 and the second rubber sleeve 19 may be omitted.
  • the receiving signal line 3 is connected to the infrared light receiving tube 5, and the other end of the receiving signal line 3 is connected to the controller 8.
  • One end of the transmission signal line 6 is connected to the infrared light emitting tube 18, and the other end of the transmission signal line 6 is connected to the controller 8.
  • the infrared light emitting tube 18 is an infrared light diode (or an infrared light transistor) for generating infrared light of a predetermined wavelength, wherein the predetermined wavelength is 1 400 nm.
  • the infrared light receiving tube 5 is a photodiode (or a phototransistor) for converting the infrared light of the predetermined wavelength into an electrical signal (for example, current or voltage).
  • the controller 8 is configured to control the infrared light emitting tube 18 to generate infrared light of a preset wavelength, and obtain an infrared signal converted by the infrared light of the preset wavelength from the infrared light receiving tube 5, and according to The electrical signal determines the blood glucose concentration.
  • the infrared light emitting tube 18 emits infrared light of a preset wavelength and passes through a finger of the user. Arriving at the infrared light receiving tube 5, the infrared light receiving tube 5 converts infrared light passing through the user's finger into an electrical signal, and the controller 8 absorbs the amount of infrared light by analyzing the blood sugar in the blood (the electrical signal can be used) To react) to analyze the blood.
  • the blood sugar level that is, the controller 8 analyzes the blood sugar level in the blood based on a preset correspondence table of the electrical signal and the blood glucose concentration.
  • the stronger the electric signal in the infrared light receiving tube 5 (for example, the larger the current), the less the blood glucose in the blood absorbs the infrared light, and the lower the blood sugar in the blood, the infrared light receiving tube 5
  • the weaker the neutral signal (for example, the smaller the current), the more the blood glucose in the blood absorbs the infrared light, and the higher the blood sugar in the blood.
  • the wire sleeve 7 is a hollow structure.
  • the receiving signal line 3 and the transmitting signal line 6 are both disposed inside the wire sleeve 7.
  • One end of the wire sleeve 7 is disposed in the second clip 20, and the other end of the wire sleeve 7 is fixed at the bottom of the first outer casing 12. Inside the hole.
  • the first outer casing 12 is snap-fitted with the second outer casing 13.
  • a controller 8, a button 9, a display screen 10, a display signal line 14 and a power line 15 are disposed between the first housing 12 and the second housing 13.
  • the display screen 10 is disposed above the button 9.
  • the first outer casing 12 and the second outer casing 13 are both T-shaped, and the lower side of the first outer casing 12 and the second outer casing 13 are palm-sized, which is convenient for the user to hold.
  • the controller 8 is an integrated circuit module.
  • the controller 8 is provided with a plurality of buttons 9.
  • the button 9 is used to operate the handheld non-invasive blood glucose detecting device.
  • the button 9 may be, but not limited to, a button, a digital button, an infrared light increasing button, an infrared light reducing button, and the like.
  • the switch button is used to activate or deactivate the handheld non-invasive blood glucose detecting device.
  • the numeric keypad is used to set/input a password for the handheld non-invasive blood glucose detecting device.
  • the infrared light increasing button is used to increase the intensity of the infrared light emitting tube 18 to emit infrared light
  • the infrared light reducing button is used to reduce the intensity of the infrared light emitting tube 18 to emit infrared light.
  • the user can adjust the intensity of the infrared light emitting tube 18 to emit infrared light through the infrared light increasing button and the infrared light reducing button according to personal needs.
  • the second outer casing 13 further includes a concave area in which the battery 17 is disposed.
  • the concave area is covered by the battery cover 16.
  • the battery 17 is connected to the controller 8 via a power line 15, and supplies power to the controller 8.
  • the battery 17 is a low-radiation, low-power rechargeable battery that does not affect the health of the user.
  • the handheld non-invasive blood glucose detecting device further includes a charging interface connected to the battery, and the charging interface is disposed at a bottom of the first outer casing 12.
  • the charging interface can be, but is not limited to, a USB interface or other standard battery charging interface, and the charging interface can be directly inserted into an external power source (such as a computer USB interface or a low voltage regulator, etc.) to the battery 17 Charge it. When the battery 17 is used up, the battery 17 can be charged through the charging interface.
  • an external power source such as a computer USB interface or a low voltage regulator, etc.
  • the controller 8 is connected to the display screen 10 through a display signal line 14, and the display screen 10 is disposed in the first casing 12 for displaying blood sugar concentration.
  • the surface of the first outer casing 12 is provided with glass 11, and the glass 11 is used to protect the display screen 10.
  • the working principle of the handheld non-invasive blood glucose detecting device is as follows:
  • the infrared light receiving tube 5 and the infrared light emitting tube 18 are in operation.
  • the controller 8 controls the infrared light emitting tube 18 to emit infrared light of a preset wavelength, and obtains an infrared converted electrical signal of the preset wavelength from the infrared light receiving tube 5, and according to the electrical signal and the blood glucose concentration
  • the preset correspondence table obtains the blood glucose concentration in the blood of the user, and then displays the blood glucose concentration on the display screen 10.
  • the hand-held non-invasive blood glucose detecting device of the present invention adopts the above technical solution, and achieves the following technical effects: automatically adopting infrared light irradiation to automatically obtain an electric signal corresponding to blood sugar concentration, simplifying blood sugar The process of concentration collection avoids the injury of the user's body caused by the needle, which is beneficial to the health of the user.

Abstract

一种手持式无创血糖检测装置,包括红外光发射管(18)、红外光接收管(5)及控制器(8),其中,所述红外光发射管(18)及红外光接收管(5)均电连接至所述控制器(8);所述红外光发射管(18)用于发射预设波长的红外光穿过包含血液的物体到达所述红外光接收管(5);所述红外光接收管(5)用于接收被所述包含血液的物体吸收后的红外光并转换成电信号;所述控制器(8)用于根据电信号与血糖浓度的预设对应表确定血液中的血糖浓度。该装置采用红外光照射的方式自动获取血糖浓度对应的电信号,简化血糖浓度采集的过程,避免扎针造成用户身体的伤害,有利于用户身体健康。

Description

说明书 发明名称:手持式无创血糖检测装置 技术领域
[0001] 本实用新型涉及医疗器械领域, 尤其涉及一种手持式无创血糖检测装置。
背景技术
[0002] 血清中的糖称为血糖, 绝大多数情况下都是葡萄糖。 体内各组织细胞活动所需 的能量大部分来自葡萄糖, 所以血糖必须保持一定的水平才能维持体内各器官 和组织的需要。 正常人在清晨空腹血糖浓度为 80〜120毫克 /分升。 空腹血糖浓度 超过 130毫克 /分升称为高血糖。 如果血糖浓度超过 160〜180毫克 /分升, 就有一 部分葡萄糖随尿排出, 形成糖尿。
[0003] 及吋掌握人体血糖浓度能够及吋预防糖尿病, 然而, 现有血糖数据采集装置需 要通过有创的方式 (即扎针的方式) 测试血糖浓度, 如此一来, 若需要频繁测 试血糖浓度, 对用户身体造成伤害。 因此, 有必要设计一种手持式无创血糖检 测装置。
技术问题
[0004] 本实用新型的主要目的在于提供一种手持式无创血糖检测装置, 旨在解决现有 血糖数据采集装置无法采用无创的方式测试血糖浓度的产品缺陷。
问题的解决方案
技术解决方案
[0005] 为实现上述目的, 本实用新型提供了一种手持式无创血糖检测装置, 所述的手 持式无创血糖检测装置包括第一夹片、 弹片、 接收信号线、 红外光接收管、 发 射信号线、 控制器、 红外光发射管及第二夹片, 其中: 所述弹片固定在所述第 一夹片及第二夹片之间, 用于产生弹力并使所述第一夹片及第二夹片夹紧包含 血液的物体; 所述红外光接收管设置于第一夹片的表面, 所述红外光发射管设 置于第二夹片的表面; 所述接收信号线的一端连接至红外光接收管, 所述接收 信号线的另一端连接至所述控制器; 所述发射信号线的一端连接至红外光发射 管, 所述发射信号线的另一端连接所述控制器; 所述红外光发射管用于发射预 设波长的红外光穿过所述包含血液的物体到达所述红外光接收管; 所述红外光 接收管用于接收被所述包含血液的物体吸收后的红外光并转换成电信号; 所述 控制器用于根据电信号与血糖浓度的预设对应表确定血液中的血糖浓度。
[0006] 优选的, 所述手持式无创血糖检测装置还包括用于包裹所述第一夹片的第一胶 套及用于包裹所述第二夹片的第二胶套, 所述第一胶套上设置第一圆孔, 所述 红外光接收管设置于所述第一胶套的第一圆孔内, 所述第二胶套上设置第二圆 孔, 所述红外光发射管设置于所述第二套胶的第二圆孔内。
[0007] 优选的, 所述手持式无创血糖检测装置还包括第一外壳、 第二外壳、 按键及显 示屏, 其中, 所述控制器、 按键及显示屏设置于所述第一外壳与所述第二外壳 之间。
[0008] 优选的, 所述按键设置于所述控制器上。
[0009] 优选的, 所述手持式无创血糖检测装置还包括线套, 所述接收信号线及发射信 号线均设置于线套内部, 所述线套的一端设置于第二夹片内, 所述线套的另一 端固定在第一外壳底部的孔内。
[0010] 优选的, 所述手持式无创血糖检测装置还包括显示屏信号线, 所述显示屏通过 所述显示屏信号线与所述控制器连接。
[0011] 优选的, 所述手持式无创血糖检测装置还包括电池, 所述电池设置于所述第二 外壳的凹形区域内。
[0012] 优选的, 所述手持式无创血糖检测装置还包括电池线, 所述电池通过所述电池 线与所述控制器连接。
[0013] 优选的, 所述手持式无创血糖检测装置还包括电池盖, 用于覆盖所述凹形区域
[0014] 优选的, 所述手持式无创血糖检测装置还包括设置于所述第一外壳的表面的玻 璃, 用于保护显示屏。
发明的有益效果
有益效果
[0015] 相较于现有技术, 本实用新型所述手持式无创血糖检测装置采用了上述技术方 案, 达到了如下技术效果: 采用红外光照射的方式自动获取血糖浓度对应的电 信号, 简化血糖浓度采集的过程, 避免扎针造成用户身体的伤害, 有利于用户 身体健康。
对附图的简要说明
附图说明
[0016] 图 1是本实用新型手持式无创血糖检测装置的优选实施例的主视图;
[0017] 图 2是本实用新型手持式无创血糖检测装置的优选实施例的左透视图。
[0018]
[0019] 本实用新型目的的实现、 功能特点及优点将结合实施例, 参照附图做进一步说 明。
实施该发明的最佳实施例
本发明的最佳实施方式
[0020] 为更进一步阐述本实用新型为达成上述目的所采取的技术手段及功效, 以下结 合附图及优选实施例, 对本实用新型的具体实施方式、 结构、 特征及其功效进 行详细说明。 应当理解, 本实用新型所描述的具体实施例仅仅用以解释本实用 新型, 并不用于限定本实用新型。
[0021] 需要说明的是, 当元件被称为 "设置于"或"固定在"另一个元件, 它可以直接在 另一个元件上或者可以存在居中的元件。 当一个元件被认为是 "连接 "另一个元件 , 它可以直接连接到另一个元件或者可能同吋存在居中元件。
[0022] 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实用新型的技术 领域的技术人员通常理解的含义相同。 本文中在实用新型的说明书中所使用的 术语只是为了描述具体的实施方式的目的, 不是旨在于限制本实用新型。 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。
[0023] 如图 1及图 2所示, 图 1是本实用新型手持式无创血糖检测装置的优选实施例的 主视图; 图 2是本实用新型手持式无创血糖检测装置的优选实施例的左透视图。
[0024] 在本实施例中, 所述的手持式无创血糖检测装置包括, 但不仅限于, 第一夹片 1、 弹片 2、 接收信号线 3、 第一胶套 4、 红外光接收管 5、 发射信号线 6、 线套 7、 控制器 8、 按键 9、 显示屏 10、 玻璃 11、 第一外壳 12、 第二外壳 13、 显示屏信号 线 14、 电源线 15、 电池盖 16、 电池 17、 红外光发射管 18、 第二胶套 19及第二夹 片 20。
[0025] 其中, 所述弹片 2固定在第一夹片 1与第二夹片 20之间, 用于产生弹力并使所述 第一夹片 1及第二夹片 20夹紧包含血液的物体。 在本实施例中, 所述包含血液的 物体为人体的手指或动脉经过的其它人体部位 (例如, 手掌、 腿部等) 。 在其 它实施例中, 所述包含血液的物体也可以是包含血液的血液袋。
[0026] 所述红外光接收管 5设置于第一夹片 1的表面, 所述红外光发射管 18设置于第二 夹片 20的表面。 所述红外光接收管 5与红外光发射管 18处于相对应的位置。 也就 是说, 所述红外光发射管 18发射的红外光可以照射到所述红外光接收管 5。
[0027] 此外, 所述第一胶套 4包裹所述第一夹片 1, 所述第二胶套 19包裹所述第二夹片 20。 在本实施例中, 所述第一胶套 4及第二胶套 19均为软性硅胶材料。 所述第一 胶套 4及所述第二胶套 19用于增加用户手指被夹于所述第一夹片 1与所述第二夹 片 20之间的舒适度。
[0028] 所述第一胶套 4包括第一圆孔 (图中未示出) , 所述红外光接收管 5设置于第一 胶套 4的第一圆孔内, 所述第二胶套 19包括第二圆孔 (图中未示出) , 所述红外 光发射管 18设置于所述第二圆孔内。 在其它实施例中, 所述第一胶套 4及第二胶 套 19可以省略。
[0029] 所述接收信号线 3的一端连接至红外光接收管 5, 所述接收信号线 3的另一端连 接至控制器 8。 所述发射信号线 6的一端连接至红外光发射管 18, 所述发射信号 线 6的另一端连接控制器 8。 在本实施例中, 所述红外光发射管 18为红外光二极 管 (或红外光三极管) , 用于产生预设波长的红外光, 其中, 所述预设波长为 1 400纳米。 所述红外光接收管 5为光电二极管 (或光电三极管) , 用于将所述预 设波长的红外光转换为电信号 (例如, 电流或电压) 。 所述控制器 8用于控制所 述红外光发射管 18产生预设波长的红外光, 及从所述红外光接收管 5中获取所述 预设波长的红外光转换后的电信号, 并根据所述电信号确定血糖浓度。
[0030] 具体地说, 当用户的手指设置于所述第一夹片 1及第二夹片 20之间吋, 所述红 外光发射管 18发射预设波长的红外光并穿过用户的手指到达所述红外光接收管 5 , 所述红外光接收管 5将穿过用户手指的红外光转换为电信号, 所述控制器 8通 过分析血液中的血糖吸收红外光的多少 (可以用电信号来反应) 来分析血液中 的血糖含量, 即所述控制器 8根据电信号与血糖浓度的预设对应表来分析血液中 的血糖含量。 具体地说, 所述红外光接收管 5中电信号越强 (例如, 电流越大) , 表明血液中的血糖吸收红外光的越少, 血液中的血糖越低, 所述红外光接收 管 5中电信号越弱 (例如, 电流越小) , 表明血液中的血糖吸收红外光越多, 血 液中的血糖越高。
[0031] 所述线套 7为中空结构。 所述接收信号线 3及发射信号线 6均设置于线套 7内部, 所述线套 7的一端设置于第二夹片 20内, 所述线套 7的另一端固定在第一外壳 12 底部的孔内。
[0032] 所述第一外壳 12与所述第二外壳 13卡扣式连接。 所述第一外壳 12与所述第二外 壳 13之间设置有控制器 8、 按键 9、 显示屏 10、 显示屏信号线 14及电源线 15。 所 述显示屏 10设置于所述按键 9的上方。 所述第一外壳 12及所述第二外壳 13均为 T 字型结构, 所述第一外壳 12及所述第二外壳 13的下方为手掌大小, 方便用户握 持。
[0033] 所述控制器 8是一个集成电路模块。 所述控制器 8上设置有多个按键 9。 所述按 键 9用于对所述手持式无创血糖检测装置进行操作。 具体地说, 所述按键 9可以 是, 但不限于, 幵关按键、 数字按键、 红外光增加按键、 红外光减少按键等。 所述幵关按键用于启动或关闭所述手持式无创血糖检测装置。 所述数字按键用 于设置 /输入所述手持式无创血糖检测装置的密码。 所述红外光增加按键用于增 加所述红外光发射管 18发射红外光的强度, 所述红外光减少按键用于减少所述 红外光发射管 18发射红外光的强度。 用户可以根据个人需要通过所述红外光增 加按键及所述红外光减少按键调节所述红外光发射管 18发射红外光的强度。
[0034] 所述第二外壳 13还包括凹形区域, 该凹形区域内设置有电池 17。 所述凹形区域 由所述电池盖 16覆盖。 所述电池 17通过电源线 15与所述控制器 8连接, 并向所述 控制器 8供电。 在本实施例中, 所述电池 17是一种低辐射、 低功耗的可充电电池 , 其不会对用户的健康带来影响。 所述手持式无创血糖检测装置还包括连接至 所述电池上的充电接口, 所述充电接口设置于所述第一外壳 12的底部。 该充电 接口可以是, 但不限于, 一种 USB接口或其它标准的电池充电接口, 该充电接口 可以直接插入外部电源 (例如电脑 USB接口或者低压稳压器等) 上对所述电池 17 进行充电。 当所述电池 17的电量用完吋, 可通过所述充电接口对电池 17进行充 电。
[0035] 所述控制器 8通过显示屏信号线 14与显示屏 10连接, 所述显示屏 10设置于所述 第一外壳 12内, 用于显示血糖浓度。
[0036] 所述第一外壳 12的表面设置有玻璃 11, 所述玻璃 11用于保护显示屏 10。
[0037] 所述手持式无创血糖检测装置的工作原理如下:
[0038] 当手指处于所述第一夹片 1与第二夹片 20之间吋, 按下按键 9中的幵关按键, 所 述红外光接收管 5及红外光发射管 18处于工作状态, 控制器 8控制所述红外光发 射管 18发射预设波长的红外光, 并从所述红外光接收管 5获取所述预设波长的红 外转换后的电信号, 并根据电信号与血糖浓度的预设对应表得到用户的血液中 的血糖浓度, 之后将血糖浓度显示到显示屏 10上。
[0039] 以上仅为本实用新型的优选实施例, 并非因此限制本实用新型的专利范围, 凡 是利用本实用新型说明书及附图内容所作的等效结构或等效功能变换, 或直接 或间接运用在其他相关的技术领域, 均同理包括在本实用新型的专利保护范围 内。
工业实用性
[0040] 相较于现有技术, 本实用新型所述手持式无创血糖检测装置采用了上述技术方 案, 达到了如下技术效果: 采用红外光照射的方式自动获取血糖浓度对应的电 信号, 简化血糖浓度采集的过程, 避免扎针造成用户身体的伤害, 有利于用户 身体健康。

Claims

权利要求书
[权利要求 1] 一种手持式无创血糖检测装置, 其特征在于, 所述的手持式无创血糖 检测装置包括第一夹片、 弹片、 接收信号线、 红外光接收管、 发射信 号线、 控制器、 红外光发射管及第二夹片, 其中: 所述弹片固定在所 述第一夹片及第二夹片之间, 用于产生弹力并使所述第一夹片及第二 夹片夹紧包含血液的物体; 所述红外光接收管设置于第一夹片的表面 , 所述红外光发射管设置于第二夹片的表面; 所述接收信号线的一端 连接至红外光接收管, 所述接收信号线的另一端连接至所述控制器; 所述发射信号线的一端连接至红外光发射管, 所述发射信号线的另一 端连接所述控制器; 所述红外光发射管用于发射预设波长的红外光穿 过所述包含血液的物体到达所述红外光接收管; 所述红外光接收管用 于接收被所述包含血液的物体吸收后的红外光并转换成电信号; 所述 控制器用于根据电信号与血糖浓度的预设对应表确定血液中的血糖浓 度。
[权利要求 2] 如权利要求 1所述的手持式无创血糖检测装置, 其特征在于, 所述手 持式无创血糖检测装置还包括用于包裹所述第一夹片的第一胶套及用 于包裹所述第二夹片的第二胶套, 所述第一胶套上设置第一圆孔, 所 述红外光接收管设置于所述第一胶套的第一圆孔内, 所述第二胶套上 设置第二圆孔, 所述红外光发射管设置于所述第二套胶的第二圆孔内
[权利要求 3] 如权利要求 1所述的手持式无创血糖检测装置, 其特征在于, 所述手 持式无创血糖检测装置还包括第一外壳、 第二外壳、 按键及显示屏, 其中, 所述控制器、 按键及显示屏设置于所述第一外壳与所述第二外 壳之间。
[权利要求 4] 如权利要求 3所述的手持式无创血糖检测装置, 其特征在于, 所述按 键设置于所述控制器上。
[权利要求 5] 如权利要求 3所述的手持式无创血糖检测装置, 其特征在于, 所述手 持式无创血糖检测装置还包括线套, 所述接收信号线及发射信号线均 设置于线套内部, 所述线套的一端设置于第二夹片内, 所述线套的另 一端固定在第一外壳底部的孔内。
[权利要求 6] 如权利要求 3所述的手持式无创血糖检测装置, 其特征在于, 所述手 持式无创血糖检测装置还包括显示屏信号线, 所述显示屏通过所述显 示屏信号线与所述控制器连接。
[权利要求 7] 如权利要求 3所述的手持式无创血糖检测装置, 其特征在于, 所述手 持式无创血糖检测装置还包括电池, 所述电池设置于所述第二外壳的 凹形区域内。
[权利要求 8] 如权利要求 7所述的手持式无创血糖检测装置, 其特征在于, 所述手 持式无创血糖检测装置还包括电池线, 所述电池通过所述电池线与所 述控制器连接。
[权利要求 9] 如权利要求 7所述的手持式无创血糖检测装置, 其特征在于, 所述手 持式无创血糖检测装置还包括电池盖, 用于覆盖所述凹形区域。
[权利要求 10] 如权利要求 3所述的手持式无创血糖检测装置, 其特征在于, 所述手 持式无创血糖检测装置还包括设置于所述第一外壳的表面的玻璃, 用 于保护显示屏。
PCT/CN2017/070560 2016-04-21 2017-01-07 手持式无创血糖检测装置 WO2017181746A1 (zh)

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CN107343791B (zh) * 2017-08-14 2024-01-30 上海乐糖信息科技有限公司 无创血糖检测装置
CN112641443A (zh) * 2019-10-12 2021-04-13 潍坊学院 一种用于无损检测皮下组织液中葡萄糖的装置
CN112603303A (zh) * 2020-12-28 2021-04-06 南京鼎世医疗器械有限公司 一种基于糖尿病患者的血糖含量检测系统及其检测方法

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