Electrosurgical Instruments for Gynecology Clinics and Hospitals

Electrosurgical Instruments for Gynecology: LEEP, Conization & Coagulation

Gynaecological electrosurgery is dominated by one procedure — the loop excision of abnormal cervical tissue, known as LEEP or LLETZ — and the instrument range is built around it. A thin wire loop electrode carries cutting current and passes through the cervix in a single controlled sweep, removing the transformation zone as an intact specimen that the pathologist can assess for clear margins. That last point drives the instrument design: a specimen with charred or fragmented edges is far harder to report on, so loop geometry and clean cutting current matter clinically, not just technically. NJ Medical Instruments manufactures the range in surgical-grade stainless steel and tungsten wire, supplied worldwide direct from the factory for individual purchase and for bulk, wholesale, and OEM/private-label supply.

Loop and ball electrodes

Loop electrodes are specified by width and depth, chosen to match the size of the lesion and the transformation zone — the aim is to excise the abnormal area in one pass rather than several, because multiple passes fragment the specimen. Ball electrodes follow the excision: rolled over the crater in coagulation mode they achieve haemostasis of the cervical bed. Square and conization electrodes take a deeper, cone-shaped specimen when the lesion extends into the endocervical canal.

Insulation and the vaginal wall

Because the working field sits inside the vaginal canal, insulated speculums and lateral wall retractors are used with the electrodes. The insulation prevents current arcing to the vaginal wall — a genuine risk with monopolar current in a confined, conductive space, and the reason non-insulated instruments should not be substituted.

Which electrode do you need?

ElectrodeShapeUsed for
Loop electrodeThin wire loopLEEP / LLETZ excision
Square electrodeSquare wireLarger or deeper excision
Conization electrodeCone profileEndocervical canal lesions
Ball electrodeSpherical tipCoagulating the cervical bed
Needle electrodeFine pointPrecise incision & biopsy
Insulated speculumCoated bladesPreventing current arcing

Explore related electrosurgical instruments

All manufactured to international standards, with reusable and single-use options and worldwide shipping.

Bulk, wholesale & OEM supply

As a direct manufacturer, NJ Medical Instruments supplies gynaecological electrosurgical instruments in bulk and wholesale quantities to hospitals, colposcopy clinics, and distributors, and produces OEM / private-label electrodes to custom specifications and laser marking. Contact us by email at info@njmedicalinstruments.com or by WhatsApp for volume pricing — no minimum-order barriers, no middlemen.

Frequently asked questions

What is a LEEP loop electrode used for?

A LEEP or LLETZ loop electrode is a thin wire loop carrying cutting current, used to excise the abnormal transformation zone of the cervix in a single controlled pass so the tissue can be examined by a pathologist.

What size LEEP loop should be used?

Loop width and depth are chosen to match the lesion and the size of the transformation zone, with the aim of removing the abnormal area in one pass. Multiple passes fragment the specimen and make margin assessment harder.

What is a ball electrode used for in gynaecology?

After loop excision, a ball electrode is rolled over the crater in coagulation mode to achieve haemostasis of the cervical bed.

What is the difference between LEEP and conization electrodes?

A LEEP loop takes a relatively shallow specimen of the transformation zone. A conization electrode takes a deeper, cone-shaped specimen and is used when the lesion extends up into the endocervical canal.

Why are insulated speculums used in electrosurgery?

The insulation prevents monopolar current arcing to the vaginal wall in a confined, conductive space. Non-insulated instruments should not be substituted when electrosurgical current is in use.

Do you supply gynaecological electrodes in bulk or for OEM / private label?

Yes. As a direct manufacturer we supply gynaecological electrosurgical instruments in bulk and wholesale quantities and offer OEM / private-label production to custom specifications. Contact us by email or WhatsApp for volume pricing.