An Innovative
Medical Device
Company
"We're out of this world."
PlasMed is dedicated to providing minimally invasive surgical solutions through Radio Frequency Plasma technology — precise, low-temperature, and clinically advanced.
The Science
Plasma Technology
PlasMed is dedicated to providing minimally invasive solutions through Radio Frequency Plasma Surgical Systems — a precisely controlled approach that works at the molecular level.
Radio Frequency energy flows through an active electrode and a return electrode, saturated in a conductive saline solution. This creates a precisely focused plasma sheath around the electrodes.
The plasma sheath consists of massively charged particles with a powerful oxidising effect. The energy generated is sufficient to dissociate organic molecular bonds within tissue — causing the tissue to rapidly dissolve while remaining at a relatively low temperature, minimising thermal damage to surrounding structures.
Mechanism
RF energy + saline solution = focused plasma sheath. Charged particles break molecular bonds at the target tissue — controlled vaporisation without excessive heat.
Key Advantage
Low-temperature plasma enables precise tissue ablation with minimal damage to surrounding tissue, reducing recovery times and improving patient outcomes.
Applications
ENT surgery, spinal disc decompression, urological and gynaecological resection — all through minimally invasive approaches.
BONSS Medical has been developing minimally invasive radio frequency products since 2007, working in collaboration with the National Biomedical Engineering Centre.
Focused on advanced, reliable, high-quality, affordable micro-invasive medical products — promoting minimally invasive surgical technologies to make excellent care more accessible.
specialities
01 — ENT
Ear, Nose & Throat
Designed for cutting, ablation, coagulation and haemostasis of soft tissues during ENT surgery. Covers turbinate hypertrophy, nasal polyps, rhinitis, tonsil hypertrophy, UPPP, laryngeal lesions, tumours and OSAS.
02 — Spine
Spinal Surgery
Minimally invasive disc decompression for cervical and lumbar disc herniation — vaporisation of nucleus tissue at controlled low temperatures, no open surgery required.
03 — Uro / Gynae
Urology & Gynaecology
Minimally invasive resection of prostatic hyperplasia via transurethral endoscope. The RF Plasma Electrode precisely targets the prostate field — no open surgery necessary.
get in touch
Lets Connect
FREEPHONE
0800 768 773
MOBILE
021 992 068
EMAIL
rosa@plasmed.co.nz
Address
PlasMed NZ Ltd.
P.O. Box 261, Wanaka 9343
New Zealand
Enquire about our technology
Whether you're a clinician, hospital administrator, or distributor, we'd love to discuss how PlasMed's plasma surgical solutions can benefit your practice.
© 2026 PlasMed NZ Ltd. — Wanaka, New Zealand