Luer Lock Hub
Luer Lock Hub - Related Videos
01:16
Self-Locking Screw
0 Views •
2023
A square-threaded screw jack is a mechanical device widely used for lifting heavy loads or applying considerable force. One of the key features that can make a screw jack more effective and reliable is its self-locking capability. A square-threaded screw jack carrying a load is considered self-locking if the screw retains its position even after the moment applied to it is removed. This occurs when the frictional force direction reverses, and the reaction force acts on the other side of the...
05:03
Induction of Traumatic Brain Injury in a Rat Model Using a Lateral Fluid Percussion Device
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2025
This video demonstrates the induction of traumatic brain injury (TBI) in a rat using a lateral fluid percussion injury (FPI) device. The procedure involves creating a hole in the skull of an anesthetized rat to expose the dura mater, onto which a cannula is attached. The rat is then connected to the device, which generates a pressure wave that reaches the brain, mimicking TBI by causing neural cell death and vascular...
14:18
Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
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Cited by 2 •
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A protocol to detect and automate mode locking in a pre-adjusted nonlinear polarization rotation fiber laser is presented. The detection of a sudden change in the output polarization state when mode locking occurs is used to command the alignment of an intra-cavity polarization controller in order to find mode-locking conditions.
03:44
Rabbit Intraductal Injection: Localized Delivery of Solution of Interest into the Rabbit Mammary Gland
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2023
In this video we describe a technique of administering a solution of interest into the mammary duct of a rabbit and confirm the delivery by high-resolution ultrasound imaging of contrast agents.
07:25
Transfection and Mutagenesis of Target Genes in Mosquito Cells by Locked Nucleic Acid-modified Oligonucleotides
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Cited by 3 •
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Oligonucleotides can be used to site specifically substitute a single nucleotide of transfected target genes in both Anopheles gambiae and Anopheles stephensi cells.
FAQs
Security comes from the interaction of the tapered fittings and the threaded collar. The male and female components first meet at the standardized taper, which establishes the connection’s fit. Turning the collar then locks the aligned parts together, producing a detachable assembly that helps limit leakage and unintended separation during handling.
Standardization matters because it allows the hub to work with matching Luer fittings across different fluid-handling devices. In practice, a syringe, needle, catheter, or another compatible device can be joined without relying on a unique connector design for each pairing. This compatibility supports smoother equipment selection and more reproducible procedures.
Alignment and controlled twisting are the key handling conditions. If the male and female fittings do not meet at the standardized taper, the collar cannot provide the intended locked connection. Once aligned, twisting creates the detachable hold. This sequence links operator handling to connection security, leakage control, and reduced accidental separation.
To use the hub, researchers match the male and female fittings, align them at the taper, and twist the threaded collar to lock the assembly. The connected device can then support fluid delivery, sample collection, or administration of an experimental substance. When the connection must be changed, its detachable design permits separation.
In behavioral research, the hub can be selected when an experiment requires controlled handling of fluids or samples while a behavioral response is observed. It may connect a syringe, needle, catheter, or related device, allowing the delivery or collection component to remain part of a standardized setup. This helps keep equipment handling consistent across procedures.
The main procedural value is reproducibility: standardized connections help researchers repeat fluid delivery, sample collection, or experimental-substance administration with consistent equipment compatibility. A secure but detachable assembly also supports handling changes without making the connector permanent. By reducing connection-related disruption, the hub helps researchers concentrate on behavioral responses rather than unreliable equipment interfaces.