Traditional Culture Encyclopedia - Weather inquiry - Operation method and steps of subclavian vein puncture
Operation method and steps of subclavian vein puncture
Strictly follow the aseptic operation, that is, disinfect the skin with appropriate drugs, and the medical staff wear sterile clothes and sterile gloves to operate. Take 5ml syringe to exhaust air, and suck 5ml normal saline.
After local anesthesia, the puncture point was 1-2cm below the midpoint of clavicle, and the needle tip pointed to the inner end of clavicle, and the needle was inserted horizontally. When the needle penetrates 3-4cm, there is frustration. After further needle insertion, the syringe piston will be twitched for the second time. If venous blood enters the syringe, the puncture position is correct.
After the puncture needle is slightly advanced, the medical staff takes off the syringe and blocks the needle with the other hand, so that the patient can temporarily pause breathing. Then, insert a hose filled with isotonic saline, fix the catheter in a proper position and slowly withdraw the puncture needle.
Cover the catheter with sterile gauze to help patients adjust their comfortable posture. It is recommended to change the dressing outside the catheter every day 1 time. According to the specific weather conditions, the skin can be disinfected with ethanol.
- Previous article:University ranking of traditional Chinese medicine
- Next article:How to check the previous weather forecast?
- Related articles
- Are dogs afraid of cold? How to keep warm in winter?
- What should I do if the weather is cold?
- What do I need to prepare for Thailand?
- 1 1 What to wear?
- How is the dusty weather formed?
- It's very hot in summer. I like to eat watermelon, but don't throw it away. What food can watermelon skin make?
- Five elements belong to the city with the most flourishing wood fire.
- Shijiazhuang weather forecast weather forecast
- What causes the smog in Changchun? (Don't talk about burning straw.)
- Can cold weather lead to toothache?