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Cryoneuroablation, also known as cryoanalgesia, is a specialized technique for providing long-term pain relief in interventional pain management settings. Cryoanalgesia bases on temporary disruption of neural and motor functions of some parts of the nerve system using extreme cold. Cryolesion is gaining acceptance as an innovative method in pain relief. It bases on the process of analgesia, during which ice crystals created by a cryosurgery device destroys the elements of the nerve tissue carrying pain information. Cryoablation does not damage nerve structures permanently that is why nerve tissues can regenerate slowly with no risk of post-procedural neuritis. The method is safe and minimally invasive, recommended especially when conservative means proved to be ineffecive.

 

 

 

 Indications for cryoanalgesia:  

  •  Acute postoperative pain from thoracotomy
  • Facial pain syndromes (supra-infra orbital,occipital,mental)
  • Suprascapular, Ilio-inguinal and other specific neuralgias
  • Facet syndrome – cervical, thoracic and lumbosacral
  • Coccydynia
  • Perineal neuropathies
  • Phantom Limb
  • Trigger points
  • Painful neuromas
  • Tennis elbow syndrome and golfer’s elbow syndrome
  • Painful shoulder syndrome
 

Advantages of cryoanalgesia:

  • Microinvasive procedure, reversible effect
  • High efficiency: pain reduction for 6 months to 2 years
  • Simple diagnostics: fluoroscopy or echography
  • Subcutaneous procedure, microinvasive under local anesthesia
  • Fast return to normal activities – no hospitalization
  • Can be repeated
  • Low cost
  • Whole range of reusable contact probes of various shapes and sizes
  • Painless
  • Small incisions, usually leave only few little scars instead of one larger scar
  • Less tissue dissection
  • Less damage to surrounding muscles
  • Minimal blood loss and fast healing.

Cryo-S Painless cryprobes & cryoneedles

The largest selection of cryoprobes-the thinnest cryoprobes for cryoanalgesia available on the global pain management market.

We are offering both single use and multiple use, easy to sterilize (steam, plasma, gas) cryoneedles.The special construction enables precise freezing and fast defrosting.The tip of a probe inserted precutaneously is sharp or blunt. Cryoneedles that aim to stick to the nerve more closely are rounded and inserted through disposable or reusable cannulas (e.g. angiocatheters).

Cryoprobes are all covered with medical teflon.That is why the stimulation is possible only at the probe tip.

All cryprobes are visible in the ultrasound images- they are hyperechogenic.

Gauge from 21Ga up to 14Ga. Angular, autoclavable cryoneedle. Convenient handle of the cryoneedles ensure safety of the procedures conducted with fluoroscopic or USG guidance.

 

 

 

 

 

Gauge from 24Ga up to 16Ga.Single use,sterile, ready to use, double pack crypneedles 

 

Technical specifications  

  • Power requirements
    • Power 100÷240V (50/60Hz) AC
    • Maximum power consumption 150 VA
  • Cooling medium
    • CO2- 780C or N2O - 890C
    • Maximum pressure 70 bars (CO2) and 55 bars (N2O)
    • Working pressure 48÷65 bars (CO2), 38-53 bars (N2O)
  • LCD screen (touch)
  • Voice information system (information about key figures during procedure)
  • Comfortable foot switch controller (dual function)
  • Automatic/Manual control of the flow rate parameters
  • Automatic gas pressure control
  • Freezing temperature control
  • ​Two operation modes (auto and manual)

 

 

  • Built-in neurostimulator with 2 types of stimulation (sensory and motor) and variety of options for manual settings
    • for motor stimulation:1 and 2 Hz
    • for sensory stimulation: 50, 100, 150, 200 Hz
    • Impulse width setting: 0.1, 0.2, 0.5, 1.0, 2.0-5.0 ms

Functional modes of unique cryoprobe prepairing system:

  • Standard - cryoprobe is automatically purged before each procedure for several seconds and then a few seconds of testing freezing is performed. In this mode cryoprobe is tested and prepared according to parameters programmed on attached microchip. When such preparation is finished cryoprobe is ready for freezing.
  • Service - it starts automatically when decreased flow rate in cryoprobe or cryoprobe blockage is noticed. It can be performed also during the procedure. Service mode is diagnosing and solving problems caused by previous improper use of the cryoprobe. 

 

 

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