TECHiJET QS-M Needle-free Injector

Features

• Multiple‑shot spring mechanism: can deliver several injections per charge

• Dosage adjustable from 0.04 ml to 0.5 ml per shot

• 1 ml medical‑grade ampoule (polycarbonate, 3‑year shelf life)

• Ultra‑fine micro‑orifice (0.17 mm) for high‑pressure subcutaneous delivery

• Painless, needle‑free operation with virtually no trauma

• Designed to minimize needle‑phobia, prevent needle‑stick injuries, and eliminate sharps disposal techiject.com

• Faster absorption & bioavailability for insulin and other meds

Technical Specifications

How to Use:

• Prepare the Device

  • Ensure the injector is clean and in working order.

  • Reset or recharge the spring mechanism using the included loader/charging base.

• Load the Medication

  • Fill a 1 ml disposable ampoule with your prescribed medication (e.g., insulin, hyaluronic acid).

  • Attach the ampoule securely to the injector body.

• Adjust Dosage

  • Set the injection dose using the rotary dial or digital display (depending on model).

  • Choose from 0.04 ml to 0.5 ml per shot.

• Prime the Injector

  • Hold the device upright and prime it by pressing slightly until a small drop appears at the nozzle tip.

• Position the Device

  • Place the nozzle perpendicularly against the skin at the selected injection site.

  • Sites can include the abdomen, thigh, or upper arm for insulin, or dermal areas for cosmetic treatments.

• Administer the Injection

  • Press the trigger button firmly.

  • The device releases a high-speed micro-jet through the 0.17 mm orifice, delivering the medication painlessly into the subcutaneous layer.

• Post-Injection

  If needed, repeat steps for multiple doses.

  • Dispose of the ampoule and nozzle after use (single-use only).

• Sterilize & Store

  • Disassemble the device, disinfect all reusable parts, and store them in a clean case.

• Made of medical grade Silicone, have good biocompatibility, non-toxic.
• Exclusive soft seal cuff can be insert comfortable, minimizing potential trauma and increasing sealing.
• Strengthen neck and tip eases insertion and prevents folds.
• Kink-free tube eliminates the risk of airway tube occlusion.
• Have different size, suitable for neonate, infant, child and adult.
• Different color cuff, different material cuff, with aperture bar or not.
• Reusable types must be cleaned and disinfected or sterilizated before use only 40 times.

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• Robertazzi style
• Flared end prevents the device from becoming lost inside the patients nose
• Soft no damage to nasal passage
• Flexible resists collapse or kinking
• Latex-free
• 15mm fitting

• NEW: double-sided, dual diaphragm chestpiece for both adult and paediatric assessment.
• NEW: The paediatric side is also easily transformed into a traditional open bell by replacing the single-piece diaphragm with the supplied non-chill rim.
• NEW: chestpiece is precision-machined into an aesthetically pleasing, less angular shape.
• NEW: single-piece diaphragm instead of separate diaphragm/rim making it easier to attach and easier to clean due to the smooth unbroken surface.
• NEW: The stem features an open side indicator to easily identify which diaphragm is in operation.
• NEW: next-generation tubing gives even longer tube life with improved resistance to skin oils, alcohol and staining.
• 3M’s ‘Tunable Technology’ lets you easily switch from low to high frequency sounds by switching from light to firm pressure on both the adult and paediatric sides of the chestpiece.
• High acoustic sensitivity when performing general physical assessment.
• Laser engraving of text and symbols to personalise your scope and avoid theft/loss
• Larger ear tubes on the anatomically designed headset comfortably positioned for better sound transfer. Easy adjustment by simply squeezing or pulling apart the eartubes.
• Comfortable Snap-Tight soft seal eartips create an excellent acoustic seal to reduce ambient noise.
• No natural rubber latex or phthalate plasticisers are used in the tubing or any other component—to help protect health and the environment.
• Complement your personal style with Littmann’s large range of chestpiece finishes and tubing colours.
• Used as a diagnostic aid as part of the physical assessment of a patient.