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2023/08/30

Usage of oxygen masks

The method of using an oxygen mask is to directly inject oxygen into the oxygen storage bag, place the mask on the patient's face, and seal the mouth and nose. Fix the mask to the patient's head using a fixed component for oxygen inhalation. Oxygen masks provide a method of transferring the oxygen needed for breathing from the storage tank to the human lungs. There are mainly medical oxygen masks, aviation oxygen masks, and oxygen masks used by aviation passengers, which play an important role in treating diseases and protecting the safety of passengers and pilots. Mainly made of plastic, silicone, or rubber. After flying to a certain altitude, the cabin needs to be pressurized. If the cabin of an aircraft loses pressure, it can cause hypoxia, causing passengers to feel dizzy, lose consciousness, and even endanger their lives. When cabin pressure loss occurs at different altitudes, the duration of hypoxia that a person can withstand varies. The higher the flight altitude, the less time it takes. Oxygen mask function On civil aviation aircraft, each person's seat is equipped with a personal oxygen mask for emergency use, so there is no need to compete to avoid damaging the mask and delaying its use. The oxygen mask is connected to the automatic coupling through a slender rubber oxygen supply pipe and a bayonet joint. Oxygen continuously flows into the air storage bag of the mask. The gas storage bag first stores gas, and then when it expands, it can hold a certain amount of oxygen. When passengers take a deep breath and empty the air storage bag, the intake valve on the mask can allow oxygen to enter.

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2023/08/30

What are the medical equipment available

Disposable medical bags include: 1. Production bag 2 Urinary catheterization bag 3 Surgical bag 4 Central venous catheter package 5 Hemodialysis catheter kit 6 Puncture kit 7 Changing medicine bags and preparing leather bags 8 Oral Care Pack 9 Tracheal tube kit, sputum suction kit 10 Gastric tube package, bite material package 11 Enema kit, first aid kit Disposable medical catheters include: 1. Urinary catheters 2 Drainage tube 3 Respiratory intubation and catheter series 4 Gastric tube 5 Central venous catheter 6 Nasal feeding tube and anal tube 7 Other disposable medical catheters. Wound dressings and wound protection materials include: 1. Band aids 2 Biological dressings 3 Transparent dressing 4 Self adhesive wound dressing 5 Baby Umbilical Care Dressing 6 Yogurt wound dressing 7 German LR wound dressing 8 German HARTMANN wound dressing 9 Other medical polymer dressings Medical tape and adhesive tape include: 1. Surgical tape 2 Breathable tape 3 Infusion adhesive tape 4 Retention needle adhesive tape Medical gauze, medical bandages, and orthopedic splints include: 1. Medical gauze 2 Elastic bandage 3 Self adhesive bandage 4 Abdominal straps and pressure socks 5 Gypsum bandage 6 Orthopedic polymer orthopedic synthetic bandage 7 Prefabricated gypsum plywood 8 Polymer glass fiber plywood Medical disinfection tablets and medical sponges include: 1. Medical sponges 2 Alcohol cotton flakes and cotton sticks 3 Iodophor disinfection cotton sheets and cotton sticks 4 Medical cotton products Injection and infusion equipment include: 1. Injection needles and infusion needles 2 Disposable syringe 3 Insulin syringe 4 Infusion set 5 Needleless syringe 6 Injection and infusion accessories 7 Disposable infusion pump

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2023/08/30

What precautions should be taken when inserting a catheter

Urinary catheters are medical devices designed for patients who cannot urinate normally. Their usage methods are relatively complex and are generally operated by professional medical personnel. The specific usage steps are as follows: 1. Open the catheterization bag in the treatment room using sterile procedures and prepare disinfectant items. 2. Prepare all necessary supplies and bring them to the patient, explain the purpose of cooperation, and appropriately cover the patient. 3. Let the patient wash the external genitalia themselves with soap and water. Assist those who cannot take care of themselves in their daily lives. The cleaning scope for female patients includes vestibular area, labia minora and labia minora, and surrounding skin; Male patients include the penis and foreskin. If the foreskin is too long, it should be flipped over to remove smegma. 4. Medical staff are standing on the right side of the patient, lying on their back, removing their pants and covering them appropriately. Bend the knees of both legs and spread them out naturally. Place a rubber cloth and treatment towel under your hips. Place the catheter between your knees and open the catheter bag. 5. Use sterile tweezers to clip disinfectant cotton balls, and the first disinfection should be centered around the urethral opening, from the outside to the inside, from top to bottom (for female patients, the order is the pubic mound, vestibule, labia minora, and urethral opening; for male patients, the order is the pubic mound, scrotum, and penis). Disinfect once from the inside out for the second time. 6. Place a catheter between your knees, pour disinfectant solution into a small medicine cup, wear gloves, lay a hole towel, and intubate.

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