Product description
I. Performance and structure
The product consists of a swab head (nylon flocked head) and a polystyrene plastic rod. Sterile (microfine type) nylon flocked swab with plastic rod for nasopharynx (individually packaged) for single use, sterilized by radiation irradiation.
Second, the scope of application
1、Applicable to DNA sampling, nasopharynx and other parts of the specimen collection, easy to pass, to avoid contamination.
Name: nylon flocked swab for nasopharynx, plastic rod, sterile independent packaging
This product is a new technology produced in Australia, a large number of clinical trials abroad show that: compared with ordinary sterile swabs, nylon flocked swabs have a better effect on the collection and delivery of clinical biological samples, especially for those who can not be sent in a timely manner, the sample placed too long is more so.
Performance.
1、Connecting strength: When the moving rate of tensile testing machine fixture is 200㎜/min; the pull-off force of sampling head and one end of connecting rod should be not less than 2N,
2、Fracture strength: When the test span is 6㎝. The swab should be able to withstand 4N axial static pressure, . Last 15s without permanent deformation or fracture
phenomenon.
3、Rotational friction: After gluing on the ABS rod and spraying flocking, the fastness to friction means not more than 2N in the test, rotating friction 360 degrees not less than 3 times, the amount of surface dehiscence is not more than 2.
Sterile disposable sampling flocking swab has passed the national quality supervision equipment testing center for the whole project testing, and issued a test ZC1011965/96/97 qualified report. Sampling swabs are divided into pharyngeal swabs, oral swabs, DNA swabs, cervical swabs, which can be used by various laboratory testing centers. Sampling flock swab than the traditional winding swab to collect samples and release the sample volume is three times higher, and does not cause damage to the cell sample, good to ensure the survival rate of cell samples, no residual fatty acids, no impact on the test detection effect, moreover, will not cause harm to the human body.
* Nasal sampling swabs for medical institutions to collect viral and DNA samples from patients infected in the nasal cavity.
* Oral sampling swabs for medical institutions to collect viral and DNA samples from patients infected in the oral cavity and throat.