Views: 5 Author: Site Editor Publish Time: 2022-07-19 Origin: Site
Multifunctional chest decompression and handle-operated exhaust gas drainage
Needle for puncture, including pen tube, needle for decompression and abduction and drainage cannula, decompression
The expiratory decompression needle from China factory consists of a needle base for expiratory and decompression puncture and a needle body.
The drainage cannula consists of the base of the drainage cannula and the body of the cannula.
Pneumatic needle for puncture and positioning in the drainage cannula, needle for decompression and abduction and drainage
The bushings are inserted together and positioned in the handle tube as one unit. Less
At the base of the pressure relieving puncture needle is a one-way air valve chamber and the one-way air valve chamber has
Valve type One-way valve • Insert the drain cannula into the front of the base of the decompression / extraction needle.
The center hole of the base, in the center, the utility model uses the handle tube type packaging.
It has good damage resistance, can be sterilized repeatedly and can simultaneously decompress and exhale from the chest cavity.
And drainage function, very suitable for quick rescue of the injured in the field。
The purpose of the China decompression needle manufacturer, if not sharp, is to decompress by converting a tension pneumothorax into an open pneumothorax. If you can do this quickly enough, a direct tube thoracostomy is a reasonable alternative. In a pinch, anything that opens that side of the chest will do its job - you can stick a knife in and find something to hold the hole open, maybe even a knife handle. Just a 14-hole China decompression needle is typically used ubiquitous in emergency rooms and hospitals, so it's the first helpful tool to get the job done quickly. You usually don't have time to scratch your head waiting for MacGyver's inspiration.
The basic principle of emergency decompression needles is to insert a catheter into the pleural space to create a channel for the air to escape and the accumulated pressure to escape. Although this approach is not the definitive treatment for tension pneumothorax, emergency needle decompression stops its progression and helps restore cardiorespiratory function slightly. For people with large pectoral muscles, China decompression needle length can be an issue and a long needle or vascular catheter may be needed.
Usually a large diameter vascular catheter is inserted into the midclavicular line between the second or third intercostal space. The use of a large diameter catheter is important because hemothorax can be associated with pneumothorax and the patient may require immediate IV fluids. A standing position may be helpful if it is not inappropriate due to the cervical spine or injury. This is the bridge to the definitive treatment of tubular thoracostomy. The catheter remains in place until the thoracic catheter is placed.
The procedure is as follows:
Locate anatomical landmarks and quickly prepare the puncture site with an iodine-based solution
Insert a large diameter decompression needle from China factory with catheter into the second intercostal space, above the third rib along the mid-clavicular line, 1-2 cm from the edge of the sternum (i.e. to avoid injury to the internal mammary artery)
Use a catheter or needle at least 5 cm long inserted perpendicular to the chest; however, it is important to note that in some patients the chest thickness may be greater than 5 cm and the inability to relieve symptoms may be associated with insufficient needle length ; longer pots are recommended (eg 8 cm)
Once the needle is in the pleural cavity, listen for the hissing of the escaping air to confirm the diagnosis of tension pneumothorax (note this on the patient's medical record); the air outlet may not be visible in places with high ambient noise levels
Remove the needle when the catheter is in place.
Secure the conduit in place and install the flicker valve.
Immediately after decompression, the needles begin preparing for thoracostomy tube insertion. Then reassess the patient, noting major aspects of trauma management (eg, airway, breathing, circulation). The hemothorax component is characteristic of tension pneumothorax; therefore, patients may require additional thoracostomy catheters.
Follow-up chest radiographs were taken to evaluate lung re-expansion, thoracostomy tube placement, and correction of mediastinal displacement .
A follow-up blood gas test (arterial blood gas) is required. All patients with tension pneumothorax were hospitalized.
The purpose of the needle is to allow the air that created the pneumothorax to escape, thus making room for the lung to re-expand.
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