Near-infrared body-surface vessel detector

A near-infrared and detector technology, applied in the field of medical devices, can solve problems such as single function, achieve the effect of overcoming single function, improving the success rate of puncture, and reducing pain

Inactive Publication Date: 2013-04-17
HANGZHOU PLATO TECH
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Problems solved by technology

[0003] This research aims to develop a near-infrared body surface blood vessel detection instrument. With the help of this instrument, in addition to the ve

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Embodiment

[0016] A near-infrared body surface blood vessel detector, such as Figures 1 to 2 As shown: it includes a digital camera device 1, a mobile projection device 3 and a main control system 2. The digital camera device 1 and the mobile projector device 3 are respectively connected to the main control system 2. The main control system 2 controls the interconnection and data transmission of components through a bus. A near-infrared lens 15 is installed on the digital camera 1 .

[0017] The near-infrared lens 15 includes a lens protection glass 151, a near-infrared filter 152, a lens component 153, and an optical low-pass filter 154. The near-infrared lens 15 is used to filter out visible light so that near-infrared light in the wavelength range of 700 to 1000nm passes through. The lens protection glass 151 protects the internal optical components, the near-infrared filter 152 blocks visible light and allows near-infrared light to pass through, and the lens part 153 collects the ne...

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Abstract

The invention belongs to the technical field of medical apparatuses and instruments, and relates to a near-infrared body-surface vessel detector which comprises a digital photographic device (1), a movable projection device (3) and a master control system (2). The digital photographic device (1) and the movable projection device (3) are respectively connected with the master control system (2), the master control system (2) controls interconnection and data transmission among components by a bus, and a near-infrared lens (15) is mounted on the digital photographic device (1). The near-infrared body-surface vessel detector has the advantages that the detector not only can assist professional medical personnel to clearly observe body-surface vessels of a patient, but also can display information such as the flow rate and the flow direction of blood of a certain position of the patient in real time, and realizes certain treatment promoting effect for healing of a body-surface wound and thrombus ablation of a superficial vein of the patient; the near-infrared body-surface vessel detector can bring great convenience for the medical personnel during clinical application, and has a revolutionary significance; and the near-infrared body-surface vessel detector has an excellent application prospect in the technical field of medical apparatuses and instruments.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and relates to a near-infrared body surface blood vessel detector. Background technique [0002] Infusion is one of the most common clinical treatment methods as a way to inject injections into the body through veins. Due to their physiological characteristics, obese patients and children, as well as frequent needling and infusion of chemotherapy patients, have caused inconvenience to medical staff in identifying blood vessels to a certain extent. The near-infrared light of a specific wavelength can distinguish veins from surrounding tissues, thereby helping medical professionals to clearly observe the blood vessels on the patient's body surface. [0003] This research aims to develop a near-infrared body surface blood vessel detection instrument. With the help of this instrument, in addition to the venous blood vessels on the body surface, the superficial arterial blood vessels can also...

Claims

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Application Information

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IPC IPC(8): A61B5/00A61B5/026
Inventor 陆海同郑音飞
Owner HANGZHOU PLATO TECH
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