The TW disposable fully enclosed bacterial culture device has been carefully manufactured through more than 50 processes, with strict inspection in each process. The product has passed 100% integrity testing and achieved quality traceability and continuous improvement in accordance with ISO9001 quality system requirements. According to the different characteristics and packaging of the test samples, a variety of microporous filter membranes with different materials and structures were specially selected, and 34 types of bacterial culture collectors were designed and developed, which basically meet the needs of sterile inspection of various test samples

performance characteristics

1. Professional ethylene oxide sterilization

2. Transparent vacuum formed box packaging, in line with international standards

3. Ultrasonic welding process ensures smooth and firm welding, achieving optimal sealing performance

4. High elasticity pump tubing made of special material composite, with long-lasting tension, wear resistance and compression resistance, ensuring smooth completion of maximum inspection capacity filtration

5. Adopting medical dialysis packaging imported from the United States to ensure sterile performance of the product, it can quickly remove epoxyethane and reduce residual epoxyethane

6. Membrane pore size: 0.45 μ m, 0.22 μ m (customizable)

7. Fixed Robert clip, color matching one by one

8. Fixed filter cap plug to avoid the risk of contamination

Comparison Table of Models and Uses of Bacterial Culture Equipment
Single layer packaging EO sterilization	double-layer packaging EO sterilization	double-layer packaging Irradiation sterilization	Applicable inspection type	schematic diagram	feature
PY110		PY110 D	Bottled large capacity injection		Adopting a side hole dual core needle and a single seat dual needle design, frequent insertion and replacement of bottles will not block, making continuous operation more convenient
PY220	D-PY220	PY220 D
PY330	D-PY330	PY330 D
PY440	D-PY440	PY440 D
PVC220	D-PVC220	PVC220 D	Bottled large capacity injection (PVC packaging)		Equipped with a large-diameter slanted hole needle to prevent needle blockage and ensure full filtration
PVC330	D-PVC330	PVC330 D
PVC440	D-PVC440	PVC440 D
DGB220	D-DGB220	DGB220 D	Glass bottle powder		Add a dissolution needle to cleverly solve the fully enclosed dissolution solution and achieve one-time dissolution and filtration
DGB330	D-DGB330	DGB330 D
DGB440	D-DGB440	DGB440 D
SDY220	D-SDY220	SDY220 D	Liquid medicine packaged in soft plastic bags		Equipped with a large-diameter slanted hole needle to prevent needle blockage and ensure full filtration
SDY330	D-SDY330	SDY330 D
SDY440	D-SDY440	SDY440 D
APY220	D-APY220	APY220 D	Ampoule filled medicinal solution		Extended sampling needle, no need for sample transfer, fast transfer of test samples
APY330	D-APY330	APY330 D
APY440	D-APY440	APY440 D
PFS2	D-PFS2	PFS2D	Pre filled syringe		Newly designed interface, sealed connection with pre installed syringe, sampling risk Low, the interface is equipped with protection functions, making operation safer and detection more reliable
PFS3	D-PFS3	PFS3 D
PFS4	D-PFS4	PFS4 D
YLQ220	D-YLQ220	YLQ220 D	Medical equipment (infusion sets, blood transfusion sets, dialysis tubes, intravenous catheters, etc.)		Equipped with dedicated interfaces to connect various testing equipment, ensuring fully enclosed filtering and detection
YLQ330	D-YLQ330	YLQ330 D
YLQ440	D-YLQ440	YLQ440 D
KSF110		KSF110 D	Antibiotic solution		Adopting an extended hose that can be used in conjunction with a shaker
KSF220	D-KSF220	KSF220 D
KSF330	D-KSF330	KSF330 D
KSF440	D-KSF440	KSF440 D
KAP220	D-KAPY220	KAPY220 D	Ampoule containing antibiotic solution		Can integrate sample transfer and filtration operations, eliminating other transfer operations
KAPY330	D-KAPY330	KAPY330 D
KAP440	D-KAPY440	KAPY440 D
NKF220	D-NKF220	NKF220 D	Bottled strong antibacterial and insoluble powder		The three needle design allows for integrated operations of dissolution, dilution, redissolution, filtration, and rinsing, reducing drug concentration and minimizing the adsorption of antibacterial components
NKF330	D-NKF330	NKF330 D
NKF440	D-NKF440	NKF440 D
KDGB220	D-KDGB220	KDGB220 D	Bottled antibiotic powder		Double needle seat design, which can integrate dissolution, dilution, filtration, and flushing operations, eliminating other transfer operations
KDGB330	D-KDGB330	KDGB330 D
KDGB440	D-KDGB440	KDGB440 D
Z-VS2	D-VS2D	Z-VS2 D	Emulsion loading (oily test sample)		Select hydrophobic filter membrane to ensure smooth and full filtration of emulsion test samples
Z-VS3	D-VS3D	Z-VS3 D
Z-VS4	D-VS4D	Z-VS4 D
CN220	D-CN220	CN220 D	Viscous liquid medicine (biological products)		Choose reinforced specialized microporous membrane for greater reliability and speed
CN330	D-CN330	CN330 D
CN440	D-CN440	CN440 D
DCN220	D-DCN220	DCN220 D	Freeze dried powder injection (biological product)		Enhanced specialized microporous membrane is selected for dissolution and transfer operations, which is more reliable and faster
DCN330	D-DCN330	DCN330 D
DCN440	D-DCN440	DCN440 D
BG110			Specialized pump tubing		Select medical grade PVC, wear-resistant and compressive; Using paper plastic packaging to ensure the sterilization effect of the product, it can quickly resolve ethylene oxide and reduce its residue; Introduce CE standard ethylene oxide sterilization
BG220
BG330
FBG220			Canned special		Select medical grade PVC, wear-resistant and compressive; Using paper plastic packaging to ensure the sterilization effect of the product, it can quickly resolve ethylene oxide and reduce its residue; Introduce CE standard ethylene oxide sterilization
DO2			Dissolve components		Powder injection dissolution component