High-Efficiency Leak-Proof Self-Sealing Filter for Industrial Filtration Needs

In the arterial blood collection process, the filter source stop spill cartridge can be used with the arterial blood collection needle to simplify the blood collection process, quickly isolate the air and prevent the exchange of gas between blood and air.

Blood sedimentation (ESR) is a routine clinical testing. In clinical practice, disposable hematocrit tubes are used to measure the distance of red blood cell decline over a period of time as a basis for diagnosis of various diseases.The Lvyuan cartridge makes the ESR test more convenient.The principle of hematocrit test The filter element is placed at the "0" scale of the hematocrit tube. When the cartridge is pressed down, the cartridge is free of water and air, allowing the blood to move up. Once it touches the blood, the cartridge will produce a self-sealing effect and the blood will no longer move up, The cartridge is left in place and the degree of blood cell drop is observed.

Intravenous infusion is a widely used method of drug delivery in clinical practice, and it is necessary to ensure that no air is retained in the wall of the infusion set. Conventional infusion set venting is tedious and time-consuming.and the drug often spills out and causes pollution on the ground. Exposure to air (eg: antibiotics) may cause problems such as increased bacterial resistance.The Lvyuan Self-sealing filter can greatly simplify the venting operation by cooperating with the infuser, and the one-time venting success rate is close to 100%, and can effectively prevent the drug. The success rate of one-time venting is dose to 100%, and it can effectively prevent the spilling of medicine.

The Lvyuan Self-sealing filter works with the indwelling needle and the indwelling needle can protect the patient's blood vessels, reduce the pain of vascular puncture, and improve the efficiency of the medical staff.

Disposable Drainage Bag Stop Spill Valves are widely used in hospitals for waste fluid handling systems. Lvyuan disposable drainage bag stop core allows air to escape freely through the waste fluid collection bag, Once it comes into contact with the liquid, the core will produce a self-sealing effect, effectively stopping the liquid from spilling out and preventing the liquid from contaminating the instrument and the environment.

1. Material Preparation: Choose UHMWPE (main raw material) and fluorinated ethylene propylene, polyurethane and other additives, and mix them proportionally.

2. Mixing and stirring: Mix the main material with cross-linking agent, foaming catalyst and other auxiliaries in the mixing tank for 1-2 hours.

3. Mold forming: choose the mold according to the shape of the product, fill the material and then mold it at high temperature by molding and sintering machine.

4. Post-treatment: centrifugal deburring after cooling, visual inspection of appearance (black spots, burrs).

5. Quality control and packaging: pass bubble uniformity test, pressure test, vacuum packaging.

1. Safety: self-sealing effect prevents liquid spillage and reduces the risk of medical infection;

2. Durability: high pressure resistance (5-10 meters water column), corrosion resistance, long service life;

3. High precision: uniform distribution of micropores, controllable air permeability, suitable for different filtration needs;

4. environmental protection: non-toxic materials, can be repeatedly rinsed to reduce medical waste;

5. Convenience: flexible design to fit a variety of instruments with inner diameter, simplify the operation process.

- Customization service: Support personalization of different sizes, pore diameters and materials (e.g. PTFE, titanium metal).

- Quality certification: The whole production is done in clean plant, which meets the ISO medical standard, and some models have passed the FDA certification.

For more detailed parameters or customized solutions, please contact us for technical support.