Artery blood vessel imaging device and blood vessel imaging instrument

An arterial blood vessel and imaging technology, which is applied in medical science, diagnosis by using light, sensors, etc., can solve the problems of not being able to display the thickness, shape and layout of arterial blood vessels

Pending Publication Date: 2018-03-13
青岛浦利医疗技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an arterial imaging device and a blood vessel imaging device, so as to alleviate the technical problem that the prior art blood vessel imaging device cannot display the thickness, shape and layout of deep arterial vessels

Method used

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  • Artery blood vessel imaging device and blood vessel imaging instrument
  • Artery blood vessel imaging device and blood vessel imaging instrument
  • Artery blood vessel imaging device and blood vessel imaging instrument

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Embodiment 1

[0034] Such as figure 1 - Figure 4 As shown, the embodiment of the present invention provides an arterial blood vessel imaging device, including a base 1, a support 2, a handpiece 3, and a display device for imaging; one end of the support 2 is fixed to the base 1, and the other end is fixed to the handpiece 3. Connected, the camera head 3 is equipped with a camera 4 and a main light source 5, and the base 1 is equipped with an auxiliary light source 6 and an observation area. The observation area is located above the auxiliary light source 6; both the main light source 5 and the auxiliary light source 6 are infrared with a wavelength of 850nm The LED light, the camera 4 and the main light source 5 can directly face the observation area. When the patient's part to be observed is placed in the observation area, the display device can display the arterial blood vessel distribution position of the part to be observed collected by the camera 4.

[0035] The arterial blood vessel ima...

Embodiment 2

[0057] The embodiment of the present invention provides a blood vessel imaging device, including the arterial blood vessel imaging device as described above, the main light source 5 is detachably fixed on the handpiece 3, and the auxiliary light source 6 is detachably fixed On the base 1.

[0058] In the blood vessel imaging device provided by the embodiment of the present invention, the main light source 5 is detachably fixed on the handpiece 3, and the auxiliary light source 6 is detachably fixed on the base 1. The wavelength of the head 3 and the base 1 can be installed 610nm or 940nm infrared LED light source. At this time, the vascular imaging instrument will not image the deep arteries due to the limitation of infrared penetration or radiation intensity, but it can more accurately visualize the superficial veins. The thickness, shape and layout of blood vessels complete the visualization of venous blood vessels.

[0059] The other technical advantages of the blood vessel ima...

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Abstract

The invention provides an artery blood vessel imaging device and a blood vessel imaging instrument, relating to the technical field of medical equipment. The artery blood vessel imaging device comprises a base, a support, a machine head and a display device used for imaging. One end of the support is fixedly connected with the base and the other end of the support is fixedly connected with the machine head. The machine head is equipped with a camera and a main light source. An auxiliary light source and an observation area are arranged on the base. The observation area is located above the auxiliary light source. The main light source and the auxiliary light source are infrared LED lamps with wavelengths being 850 nm. The camera and the main light source face directly the observation area.When a to-be-observed part of a patient is disposed in the observation area, the display device can display distribution positions of artery blood vessels of the to-be-observed part. Technical problems in the prior art are resolved so that the blood vessel imaging device can display thicknesses, shapes and layouts of artery blood vessels in deep layers.

Description

Technical field [0001] The invention relates to the technical field of medical equipment, in particular to an arterial blood vessel imaging device and a blood vessel imaging instrument. Background technique [0002] Arterial blood sampling is one of the daily nursing operations of clinical medical staff, and it is also one of the most troublesome operations for ICU and respiratory medical staff. In clinical practice, low-age nurses prefer to choose femoral artery because the femoral artery is easy to reach. However, if the position is slightly deviated, the femoral venous blood will be drawn. Senior nurses often like the dorsal artery of the foot because the movement of the back of the foot The impact of the needle is not as large as that of the wrist; due to the lack of lateral limb circulation, the brachial artery should not be used in children. As for the higher risk of arterial puncture, it is easy to have symptoms such as hemorrhage, hematoma, infection, and complications, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00
CPCA61B5/489A61B5/0059
Inventor 王根生
Owner 青岛浦利医疗技术有限公司
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