The Decompression Needles from China factory is mainly used for thoracentesis and drainage. Its main function is to puncture patients with pleural effusion to drain pleural effusion, or to draw pus in the pleural cavity to treat empyema. It can also be injected into the pleural cavity. , as the treatment of disease. The China Decompression Needles is mainly composed of a puncture needle and a three-way device. Before performing thoracentesis, the patient's pleural effusion should be located by color Doppler ultrasound. Select the puncture site, disinfect the puncture skin, explain the puncture risk and process to the patient and their family members, and perform the operation after obtaining informed consent.
In American TV series, you can see that doctors often use trocars to relieve pneumothorax in trauma patients. The patient may be having trouble breathing or has been in cardiac arrest. The doctor inserts a long thin needle straight into the patient's chest wall, and the patient is immediately saved.
This technique is thoracentesis, which is also translated as (Needle Decompression in China). When using a trocar for thoracentesis decompression, doctors found that the chest wall of some patients is too thick, and the 14G/16G trocar may not be able to enter the pleura. Cavity (the space between the parietal pleura and the visceral pleura, where air accumulates during pneumothorax, and it should be negative pressure under normal conditions). A trocar with a length of at least 6 cm is sufficient.
Therefore, the decompression needle from China factory came into being. ARS is similar to a trocar, but with a longer length and is designed in the form of a "writing pen", which is easy to carry.The China Decompression needles can be seen in many tactical first aid kits.Commonly used items include chest seals, nasopharyngeal tubes, etc.
Tension pneumothorax is a life-threatening condition in which excess air is introduced into the pleural space surrounding the lung, either through trauma to the chest cavity or as air leaks spontaneously from the lung itself. Air trapped in the pleural cavity causes the lungs to separate from the chest wall, disrupting normal breathing mechanisms. A pneumothorax may be small and not convert into tension, but when air is trapped in the pleural cavity significantly and inflates in volume, this abnormal increase in air pressure causes the lungs to shrink and collapse, resulting in respiratory distress. This pressure also pushes the mediastinum (including the heart and its great vessels) to change the central position, causing blood to fail to return to the heart and reducing cardiac output. Spontaneous pneumothorax tension causes chest pain, extreme shortness of breath, respiratory failure, hypoxia, tachycardia, and hypotension. They need to be relieved urgently when a patient is under extreme circumstances.
Spontaneous tension pneumothorax is clearly managed with procedures that allow the removal of trapped air, such as insertion of a chest tube. However, chest tube materials are generally not available in hospital settings. Palliative measures are required in deteriorating patients before or while chest tube material is collected. In these cases, emergency needle thoracic (also known as "needle decompression") is performed. Simply put, it is the insertion of a large hole needle or cannula through the chest wall and pleural cavity to allow air to escape into the pleural cavity. If the catheter or cannula is not immediately available, the procedure may be performed with a long, large-bore needle attached to a syringe. Insufficient space in the chest cavity where air can be drawn with a syringe. The metal needle cannot be left in the pleural cavity, as the pointed tip may cause further damage; therefore, it needs to inhale air from the chest wall once.
Since the end of 2019, the COVID-19 has spread globally, and the symptoms of infection are mainly fever, dry cough and fatigue. Severe patients have difficulty breathing, which can rapidly develop into acute respiratory distress syndrome, septic shock, multiple organ failure, and even death. The main means of transmission of the new coronavirus are droplets and direct contact. The spread of the virus is minimized by setting up physical partitions, emergency partitions, reducing personnel density, and strict cleaning and disinfection. Hospitals, airports, stations and other places that are prone to crowded people have become the focus of attention.
Therefore, the emergency department and fever clinic of the hospital are listed as the key prevention and control unit. In order to reduce the spread of the virus, the layout of the hospital is now adjusted and divided into polluted areas, potentially polluted areas and clean areas. Each area is equipped with isolated single rooms. The infusion chair is separated from the hospital bed to reduce the density of personnel. The infusion chair is also called the drip chair, which is mainly used in medical units to give patients infusion. There are many types of infusion chairs. The basic components are the infusion rod, seat plate, cushion, armrests, beams and accessories. The current infusion chair takes comfort and safety as the first choice. The waiting chair area of the hospital is also a key observation area. It is easy to gather people here, with patients and accompanying family members, which makes the spread of the virus easier. When choosing a station waiting chair, you should not only focus on its stability and safety, but also avoid choosing irritating color blocks. Try not to use the gray with low brightness, which will affect the indoor light. The whole space is very depressing. When the COVID-19 is indiscriminate, we should reduce gatherings in the waiting area of the hospital. It is best not to crowd all the waiting seats and try to separate the spaces.
As the New Year is approaching, it is advocated to stay in the local area for the New Year to reduce the risk of personnel movement. It is not necessary to go to high-risk areas. It is recommended to celebrate on-site festivals and New Year's greetings online, reduce visiting relatives and friends, and avoid crowd gatherings. Continue to maintain good personal hygiene habits such as “wear masks, wash hands frequently, ventilate frequently, gather less, use a rice noodle, and use chopsticks”.
For the health and safety of family members, there are many details that need to be paid attention to when stocking first aid items in terms of type selection, storage environment, cleaning and disposal. But do you know what should be in a home first aid kit and how to store it properly?
Flashlight and battery: Can be used for lighting when rescuing in dark environments.
Sterile protective items: sterile gloves, masks.
Gloves: Can prevent the rescuer from becoming infected. Used in contact with wounds and wounds to prevent secondary infections. Those with latex allergies should be careful when using it.
Mask: It is mainly used to isolate the contamination of wounds by mouth and nasal gases. As a reminder, you must wash your hands before and after wearing it, and replace it immediately after wearing it once.
Disinfecting bandaging tools: iodine volt cotton balls, tweezers, cotton swabs, saline, gauze, tape, pins, band-aid.
Iodine volt cotton balls: used to disinfect hands or pliers before first aid.
Tweezers: disposable sterile tweezers used to take medical supplies such as iodine volt cotton balls.
Cotton swabs: used to clean bleeding wounds with a small area of disinfection.
Saline: Used to clean wounds. It is best to choose individual small packages or medium-sized bottles. It is important to note that the leftover after opening should be thrown away and no longer put in the first aid kit.
Sterile gauze: used to cover wounds. Sterile gauze is used for wound isolation and hemostasis bandaging. It directly touches the wound and needs to be fixed with medical tape.
Tape: Used to fix gauze.
Hemostasis fixation tools: tourniquets, bandages or triangular scarves, scissors.
Tourniquet: It is mainly used to stop bleeding in the upper or lower limbs.
Bandages and triangular scarves: mainly used to bandage wounds, support injured limbs, fix dressings or fractures.
Round Scissors: Round head scissors are safer and can be used to cut tape or bandages. Can also be used to cut clothes when necessary.
Commonly used drugs: Indicate important information such as drug name, expiration time and method of use. Prescription drugs that family members are taking, such as antihypertensive drugs, hypoglycemic drugs, etc., should be used under the guidance of a doctor.
Cardiovascular first aid: If you have cardiovascular and cerebrovascular patients at home, you can choose to use it as a backup and need to be guided by a professional.
Cold medicine: Over-the-counter cold medicine can be equipped in the home medicine kit. Read the drug manual carefully before taking it.
Digestive drugs: Home medicine boxes can be equipped with over-the-counter drugs to treat symptoms such as acid return, constipation, and diarrhea.
Disease monitoring tools
Thermometer: When using an electronic thermometer, place the probe in the position where you need to measure the temperature until you hear a beep and read out the measured value.
Blood glucose meter: essential monitoring for diabetics at home.
Sphygmomanometer: Essential monitoring for patients with high blood pressure at home.
First of all, the choice of a home first aid kit is particular.
Home first aid kit should be clean, dry, odor-free, suitable size, simple structure, easy access, strong and durable, there are many kinds on the market, as long as it is purchased in a formal place, such as: Homecare First-aid Kit Bag; avoid the use of cartons, avoid too deep, or simply placed in a drawer, closed container is not necessary.
What medicines and appliances should be stored in a home first aid kit?
The following types of instruments can be prepared in the home first aid kit according to the illness and physical condition of yourself and your family: thermometer, blood glucose meter, sphygmomanometer, scissors, tweezers, etc.;
Commonly used drugs: such as drugs you are using, cold medicines, antipyretics, antidiarrheal drugs, cough suppressants, gastric kinetics, acid suppressants, etc.
Emergency drugs: such as anti-allergic drugs, alcohol, scald ointments, hemostatic drugs, disinfectants and preservatives;
Consumables such as band-aid, gauze, masks, tape, cotton swabs, gloves, etc.;
Regular health products such as vitamins, fish oil, chondroitin, melatonin, etc. Do not store and use prescription drugs on your own, other than those prescribed by your doctor.
Drugs can be stored according to factors such as health status and age of family members, and can be divided into children's drugs, commonly used drugs for adults, and drugs for chronic diseases in the elderly.
Children's medicines should be placed separately from adult drugs, and medicines for internal use and external drugs should also be placed separately; the outer packaging boxes of medicines should not be thrown away and stored together with the drugs; and drugs should not be combined. Finally, remember to make a list of medicines.
Improper storage of medicines may endanger health. Medicines should be stored strictly in accordance with the instructions. Generally, the temperature of the medicine box should not be too high or too low. Avoid placing them in refrigerators, heaters, electric blankets, etc. Some medicines can be placed in the refrigerator according to the instructions for use.
At the same time, the humidity of the medicine box should be moderate, and avoid placing the medicine box in the drying box, bathroom or toilet.
In addition, expired drugs are regularly cleaned up and discarded, and drugs are checked every 3 months. All drugs should be removed and placed one by one to observe whether there have been changes in color, hardness and viscosity, changes in oil-moisture layer, clarity, crystallization or moisture absorption, mildew, etc. Expired drugs and packaging should be placed in hazardous trash bins. Drugs should be destroyed before disposal, and special drugs must be returned to hospitals for disposal.
Finally, special attention should be paid to the timely replenishment of emergency supplies (medicines) that have been exhausted and expired “discarded”.
Conclusion: Some “accidents” are inevitable in life. It is important to be prepared. Home first aid kits are an indispensable must-have item.
Smart electric wheelchairs are one of the special transportation tools for the elderly with disabilities with reduced mobility. For such people, mobility is the actual need, and safety is the first factor. Many people have this concern: Is it safe for the elderly to drive electric wheelchairs? DRAGON will talk to you today about why smart electric wheelchairs are safe and reliable transportation tools for the elderly.
As a 10-year practitioner in the wheelchair industry, DRAGON is here to popularize a qualified smart electric wheelchair for everyone today. Why is it a safe and reliable transportation tool for the elderly? What are the advantages of electric wheelchairs over other mobility tools for the elderly? This article is only analyzed from the perspective of the user's own control.
A qualified smart electric wheelchair first has electromagnetic brakes, releases automatic brakes, and does not slip uphill and downhill.
Smart electric wheelchairs eliminate the hassle of traditional electric wheelchairs and electric tricycles when braking, and the safety factor is higher; however, polish your eyes when purchasing. At present, many electric wheelchairs on the market do not have electromagnetic brakes, and their braking effect and driving experience are relatively poor;
When driving on a flat and smooth road, any wheelchair can walk very smoothly, but for any wheelchair user, as long as they go out, they will inevitably encounter slopes, potholes and other road scenes. In order to cope with this situation, anti-tipping wheels should be used to ensure safety.
The anti-tipping wheels of electric wheelchairs are installed on the rear wheels. This design can effectively avoid the danger of falling back due to unstable center of gravity during uphill.
Safe wheelchairs can easily brake on slippery surfaces such as rainy days, or when going up and down steep slopes, which is related to the non-slip performance of the tire. The stronger the grip of the tire, the smoother the brake, and it is not easy to fail to brake and slide on the ground. Generally, outdoor wheelchairs have wider rear wheels and more tread patterns.
National standards stipulate that the speed of ordinary intelligent electric wheelchairs should not exceed 6 kilometers per hour. The reason why the speed is set at 6 kilometers per hour is due to the different road conditions and the number of users varies greatly, so that every elderly person with disabilities with reduced mobility can travel safely.
Smart electric wheelchairs are generally rear-wheel drive, and electric wheelchairs usually use dual motors, whether dual motors or single motors are controlled by controllers to control forward and backward, steering all operations. Just move the controller joystick gently, effortless and easy to learn to operate.
When turning, the left and right motors rotate at different speeds, and the speed is adjusted according to the turning direction, avoiding the wheelchair rollover, so in theory, the electric wheelchair will never roll over.
Many people have learned about the price of smart electric wheelchairs, especially the prices of high-end smart electric wheelchairs, and shook their heads straight after shaking their heads. Some people even said that this price could add a little money to buy a car, but don't forget, no matter how good or cheap it is for the elderly, he can't drive a car, are you right?
If you understand the above aspects, you know why smart electric wheelchairs are safe and reliable travel tools for the elderly and disabled with reduced mobility.
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