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[Nurse Tips] Ten new methods of venipuncture!（1）
Nov 04 , 2022
"see blood when you prick it" is the goal that every clinical nurse wants to achieve. Today, I will share with you some different acupuncture methods, hoping to help you. 01#Two tourniquets A tourniquet was tied on the elbow joint and at the wrist joint, and blood was obtained by venipuncture at the elbow fossa. This method is more effective than tying a tourniquet. For some children who cannot ac...
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What Are the Skills of How to Puncture the Infusion
Oct 26 , 2022
It is very important to use the method of infusion for treatment. The following will introduce the skills of how to puncture the needle for infusion. 1.indistinct blood vessels （1）The veins in patients with edema are often not obvious. It is better to press the local area with the finger according to the position of the vein flow to temporarily dissipate the subcutaneous water, and then puncture t...
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History of OCT in Ophthalmology
Oct 09 , 2022
In 1991, Huang et al. of the Massachusetts Institute of Technology first used the developed OCT to observe the isolated human retina and optic disc. in 1995,it was officially used in ophthalmology. The initial clinical application of OCT is OCT1, with only 10 scanning procedures and 7 analysis procedures. In 1997, the OCT2 scanning procedure was increased by 2 and the analysis procedure was ...
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The Worst Habits for Your Eyes
Sep 21 , 2022
The importance of an annual eye exam cannot be overstated. Not only does it help you keep tabs on any changes in your vision, but it’s a must for detecting the big vision thieves: glaucoma, cataracts and age-related macular degeneration (AMD), all of which can cause irreparable harm before you’ve even noticed any vision loss. Bad habit 1: Smoking Bad habit 2: Staring at your smartphone Bad h...
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The Role of OCT in Fundus Examination and Treatment
Sep 14 , 2022
In clinical practice, choroidal rupture caused by indirect external force is common. Blunt trauma can cause rapid deformation of the eyeball, leading to anterior and posterior compression and horizontal expansion of the eyeball. Collagen rich sclera and flexible retinal tissue rarely rupture, while bullet free RPE, Bruce membrane and choroidal capillaries are easy to rupture. The incidence of chor...
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How Vein Finder Lights Work
Sep 02 , 2022
As a medical workers, you depend on vein finders to make your insertion job easier.Discover the best vein finder lights and learn how they work – all right here. The Vein Finder employs two safe 850nm lasers: an invisible infrared and a visible red. The two lasers work in tandem to provide a real-time image of the subcutaneous vasculature up to 10mm deep & 2mm diameter.First, the hemoglob...
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Diabetes and Eye Problems
Aug 23 , 2022
Glycemia gives rise to various side effects or complications for people with diabetes. The complications or side effects include heart, circulation, blood vessel, kidney, sexual and eye problems. High blood sugar levels strain the blood vessels and put at risk the eyesight of diabetics. Eye problems caused by diabetes result from pressure on delicate blood vessels surrounding the various parts of ...
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Settings Open AccessReview Vein Pattern Locating Technology for Cannulation
Aug 17 , 2022
Cannulation using the vein is the most common site for blood extraction, also known as phlebotomy, gaining venous blood as a specimen of choice for many clinical laboratory testing for the diagnosis of diseases. Moreover, cannulation is being used in performing technical procedures in emergency medicine. It includes peripheral intravenous catherization (PIVC) that remains challenging for many clin...
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A Simple Way to Prevent Dry Eye
Aug 10 , 2022
In recent years, with the arrival of the intelligent information age, the heavy academic pressure and the increasing electronic screens useage have made the prevalence of dry eyes of the people increasingly high. According to incomplete statistics, the incidence rate of dry eye in Asia is among the highest in the world, and the incidence rate in China is about 21% - 30%. Based on this calcul...
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