• Models
  • Contests
  • Slicer
  • Login
  • Start Here
    thingiverse-iconprintables-iconcults3d-iconmakerworld-iconmyminifactory-icon

    3D GO

    3D ModelsContestsCollectionsSaved ModelsOn a mobile device?

3D GO

Privacy Policy
BNC microelectrode holder 3D Printer File Image 1
BNC microelectrode holder 3D Printer File Image 2
BNC microelectrode holder 3D Printer File Image 3
BNC microelectrode holder 3D Printer File Image 4
BNC microelectrode holder 3D Printer File Thumbnail 1
BNC microelectrode holder 3D Printer File Thumbnail 2
BNC microelectrode holder 3D Printer File Thumbnail 3
BNC microelectrode holder 3D Printer File Thumbnail 4

BNC microelectrode holder

kulbatskiy avatarkulbatskiy

March 12, 2023

thingiverse-icon
DescriptionCommentsTags

Description

This is a holder for glass microelectrode with 1.5 mm OD and BNC connector, which is common in electrophysiology rigs.The published model has a vented design (the pressure in the microelectrode is atmospheric), one can convert it into pressurized desigh (used in patch-clamp) by installing a small piede of PEEK chromatograhy capillary into vent hole.
Parts list:

  1. 3D printed body and cap
  2. BNC connector with male plug and RG-58 threaded mount (like this one https://aliexpress.ru/item/1005005238150764.html?sku_id=12000032320199892&spm=a2g2w.productlist.search_results.11.787f4aa6JEeFNq)
  3. Silver wire 60mm long and 0.2-0.5 mm in diameter
  4. 1 cm of silicone tube with I.D. 1.0mm and O.D. 3.0mm

Assemly:

  1. Tap the threads in both body and cap. For resin prints depending on resin properties it might be better to tep the threads before post-curing.
  2. Solder the silver wire to BNC connector central pin.
  3. Place the pin into BNC connector.
  4. Put 2-3mm piece of silicone tube on the wire.
  5. Screw the holder body into BNC connector
  6. Put another 2-3 mm piece of silicone tube on the wire.
  7. Screw the holder cap on the holder body.

License:

Creative Commons - Attribution - Non-Commercial

Related Models

Resistor Box [Stackable & Customizable] preview image

Resistor Box [Stackable & Customizable]

STTrife profile image

STTrife

31,815

EDM Cartridge | Electrical Discharge Machining preview image

EDM Cartridge | Electrical Discharge Machining

Rack Robotics Official profile image

Rack Robotics Official

91

Etichetta Emergenza collare pulsante emergenza preview image

Etichetta Emergenza collare pulsante emergenza

DaLu_3D profile image

DaLu_3D

16

Welding Tips for Dremel preview image

Welding Tips for Dremel

doogielabs profile image

doogielabs

2,606

TIG Tungsten Electrode Storage Container preview image

TIG Tungsten Electrode Storage Container

LeHa Design profile image

LeHa Design

116

Filament spool storage box + silica & filament tag preview image

Filament spool storage box + silica & filament tag

Kahany profile image

Kahany

2,498

Ossum RC Jeep Rat Rod Rolling Train Kit (with 2 speed gear box) preview image

Ossum RC Jeep Rat Rod Rolling Train Kit (with 2 speed gear box)

Bedzplane profile image

Bedzplane

2,464

TIG - Tungsten Storage Tube preview image

TIG - Tungsten Storage Tube

TeamOliva profile image

TeamOliva

45