Snap-Type TENS Electrode Pads

B2B contract manufacturing of snap-type TENS/EMS electrode pads for wireless stimulation pods and snap-lead clinical devices. Features 3.5 mm/4.0 mm nickel-plated brass snap studs, radial silver-carbon dispersion eliminating center hotspots, >50N stud rub- tawm kev tuav tseg, thiab 30 txog 50 rov siv dua.

Snap- hom TENS electrode pads ua haujlwm raws li tus qauv electromechanical interface rau khawm -coupling transcutaneous hluav taws xob paj hlwb stimulation (TENS) thiab hluav taws xob leeg stimulation (EMS). Hloov cov xov hlau pigtail hloov tau yooj yim, cov ntaub qhwv no siv cov hlua hlau ncaj ncaj (nominally 3.5 mm lossis 4.0 mm inch) staked ncaj qha los ntawm electrode substrate. Qhov kev tsim no tso cai rau snap ncaj qha- ntawm kev teeb tsa ntawm lub roj teeb- lub zog siv hluav taws xob wireless stimulation pods, wearable sports recovery hubs, and clinical snap-terminated lead cables across pain management and athletic muscle conditioning protocols.

Cov pa snap electrodes tso saib peb hom tsis ua haujlwm tseem ceeb hauv kev kho mob thiab cov neeg siv khoom siv:

• Focal Sub-Khoom tam sim no lub raj mis (Center Stinging):Hauv cov txheej txheem snap sib dhos, cov hlau tooj dag lossis stainless-steel stud ua rau cov hluav taws xob sib txuas ncaj qha nrog cov khoom sib xws-cov pa roj carbon vis dis aus. Cov hluav taws xob tam sim no yuav siv sij hawm luv tshaj, tsawg tshaj plaws -resistive ntsug txoj kab ncaj nraim los ntawm cov hlau rivet puag rau hauv hydrogel. Tam sim no dumps ncaj qha mus rau hauv nruab nrab cheeb tsam es tsis kis mus rau sab nraud, spiking localized tam sim no ceev dhau los ntawm 3.0 mA / cm2 ncaj qha hauv qab lub pob. Cov neeg mob muaj kev hnov ​​​​mob ntse ua ntej cov zis nce mus txog qib kho mob.
• Cantilever Torque Tearing los ntawm Wireless Pods:Tsis zoo li lub teeb yuag cables uas yooj yim ywj pheej, ncaj qha -mount wireless EMS pods (qhov hnyav 25 txog 60 grams) qhov project sab nraud ntawm lub ntsej muag electrode. Lub cev txav mus siv txuas ntxiv cantilever dabtsi yog khoov lub sijhawm rau lub upright stud. Nyob rau hauv qis- cov ntaub qhwv uas tus stud yog clinched los ntawm cov ntaub qhwv nyias nyias yam tsis muaj kev sib kis ntawm cov khoom siv, lub zog torque txiav cov ntaub nyob ib ncig ntawm lub rivet perimeter, ripping lub stud tawm ntawm lub ncoo los yog tawg cov kab hluav taws xob.
• Stud Plating Micro-Flaking thiab Kev Sib Txuas Sib Tham:Tsawg-qib studs tsim los ntawm tooj dag nrog nyias zoo nkauj flash- npib tsib xee plating kev siv tshuab thaum lub sij hawm rov qab sib txuas ntawm cov pods thiab detachment cycles (yuav tsum tau 8N txog 15N snap quab yuam). Nto plating micro- tawg thiab flakes tawm, nthuav tawm lub hauv paus reactive tooj dag rau ambient cua thiab conductive hydrogel ntsev. Cov tooj liab raug oxidizes rau hauv siab -kuj verdigris, tsim kev sib cuag hluav taws xob sib txuas, lub hauv paus waveform distortion, thiab tam sim ntawd fais fab poob.

Lub snap no - hom electrode platform daws cov kev ua tsis tiav no los ntawm kev ua haujlwm radial nyiaj - cov pa roj carbon gradient luam tawm hauv qab cov stud, nqis qis dua qhov cuam tshuam ua ntej tam sim no nkag mus rau lub dav hlau hydrogel. Lub stud upright suav nrog 3.5 mm lossis 4.0 mm npib tsib xee-plated khoom tooj dag tom qab txias- staked tiv thaiv ib sab hauv nruj polyolefin reinforcement washer uas faib cantilever loads hla 16 mm txoj kab uas hla thauj tog rau nkoj cheeb tsam, withstanding axial rub rog tshaj 50N. Peb cog lus-tsim ib zaug-snap thiab dual-snap pads (nrog calibrated 40 mm los yog 50 mm center-rau-center suab) hla square, oval, npauj npaim, thiab lumbar duab rau electrotherapy hom, kev kho mob networks thoob ntiaj teb.

Kev tsim khoom lag luam ntawm snap-hom TENS electrode pads yog ua nyob rau hauv ISO 13485- tau ntawv pov thawj Chav 8 huv chav siv ntau- chaw nres tsheb rotary tuag- txiav tshuab ua ke nrog automated pneumatic indexing snap-staking stations. Qhov hla ntu suav nrog rau cov txheej txheem ua haujlwm:

1. Outer Carrier Backing:A 65 g/m2 multi-kev taw qhia spunlace tsis yog- woven npuag, tan warp-knitted tricot, los yog 1.0 mm kaw-cell polyethylene (PE) ua npuas ncauj. Cov cab kuj yog precision tuag- xuas nrig ntaus nrog nruab nrab pilot alignment qhov kom tau txais lub snap shank.
2. Anti-Torque Reinforcement Washer:Ib txoj kab uas hla 16 hli, 250 um tuab rigid polyolefin los yog polyethylene terephthalate (PET) cov txheej txheem ntxhua khaub ncaws tso ncaj qha hauv qab cov ntaub qhwv. Lub tshuab ntxhua khaub ncaws no ua haujlwm raws li cov khoom siv thauj khoom-spreader, ua kom muaj txiaj ntsig zoo ntawm kev sib cuag hneev taw ntawm rivet flange kom faib cov kev ntxhov siab khoov los ntawm cov khoom siv txuas.
3. Snap Stud Component:A precision txias- taub hau txiv neej stud tsim los ntawm H62 khoom tooj dag, chim-plated nrog 3.0 um passivated ci npib tsib xee txheej. Dimensions yog tuav rau nruj tolerances: stud taub hau txoj kab uas hla 3.50 (+/- 0.03) mm los yog 4.00 (+/{10}}) mm, thiab undercut groove qhov tob calibrated kom phim lub internal snap springs ntawm standard poj niam connectors.
4. Radial Silver -Carbon Transition Conductor:A 45 um conductive polyethylene substrate screen - luam tawm nrog cov qauv tshwj xeeb radial electrode. Lub siab -conductivity silver-polymer nplhaib (txheej txheem <0.5 Ohm/sq) yog luam tawm ncaj qha rau hauv qab cov xim hlau eyelet ko taw, uas cuam tshuam nrog nthuav dav starburst qauv ntawm blended carbon number case. Qhov geometry no tsim cov kauj ruam impedance nce qib - nqes profile los ntawm qhov chaw rivet mus rau ib puag ncig ntawm lub ncoo.
5. Conductive Solid Hydrogel Slab:Ib qho ultraviolet-polymerized crosslinked polyacrylate aqueous hydrogel extruded ntawm lub caliper ntawm 0.85 mm txog 1.00 mm. Formulated nrog 2.5% kws tshuaj sodium chloride thiab 40% zaub glycerol, cov hydrogel yields ib qho isotropic bulk resistivity qis dua 20 Ohm -cm thaum tuav txhua yam cohesion thaum shear stresses.
6. Protective Carrier Liner:A 75 um optical- qib siliconized polyester (PET) lossis polypropylene tso tawm daim ntawv, featuring luam tawm dual -snap suab sib dhos daim phiaj rau dual - stud configurations.

Kev sib koom ua ke ntawm lub snap stud los ntawm kev siv lub tshuab ntxhua khaub ncaws, rov qab ntaub, thiab cov yeeb yaj kiab conductive raug tua ntawm ntau -tonnage pneumatic orbital txias- staking xovxwm. Lub hollow shank ntawm tus txiv neej stud undergoes radial sab nraud deformation nyob rau hauv lub sab hauv kab noj hniav ntawm ib tug conductive carbon-doped qis eyelet ko taw. Lub caij txias -staking voj voog tsim ib qho kev cuam tshuam haum nyob rau hauv lub clamping quab yuam tshaj 800N, compressing cov ntaub thiab lub tshuab ntxhua khaub ncaws rau hauv ib qho nruj, qhov sib txawv -dawb qhaub cij. Tiv tauj hluav taws xob tiv thaiv nruab nrab ntawm tooj dag thiab lub nplhaib nyiaj yog kaw hauv qab 0.03 Ohm.

Rau dual -snap wearable pads, ntxaib staking taub hau ua haujlwm ntawm kev sib koom CNC cuab yeej lub hauv paus uas xauv qhov chaw - mus rau - nruab nrab suab ntawm 40.0 mm (+/- 0.25} mm) los yog 50.0 mm (+/- 0.25 mm) los xyuas kom meej kev sib haum xeeb nrog {9} rigation. Cov ntaub ntawv tiav dhau los ntawm kev tshuaj xyuas qhov muag tsis pom kev (AOI) cov chaw kuaj xyuas lub taub hau ncig, plating kev ncaj ncees, thiab kev tso dej hydrogel, ua ntej muab ntim rau hauv nitrogen-purged multi- txheej PET/AL/PE barrier hnab. Qhov tsawg kawg nkaus OEM daim ntawv cog lus ua haujlwm yog 10,000 hnab (40,000 tus neeg electrode ncoo).

• Multi-Tier Radial Silver-Carbon Dispersion (Suppressing Center Current Funneling thiab Sub-Snap Dermal Stinging)

  Nyob rau hauv cov pa snap electrodes, tam sim no txhaj los ntawm cov hlau stud tawm ncaj qha hauv qab lub rivet. Vim tias cov hlau rivet nthuav tawm ze rau - xoom tsis kam piv rau cov pa roj carbon monoxide, tam sim no ua raws li txoj hauv kev uas tsis muaj zog: nws dumps ncaj nraim rau hauv hydrogel ncaj qha hauv qab lub pob. Qhov no tsim ib txoj kab ncaj nraim tam sim no qhov chaw ceev tam sim no nce mus txog 3.0 mA / cm2 thoob plaws thaj tsam me me ntawm daim tawv nqaij. Cov neeg mob tau hnov ​​​​ntxhiab, mob stinging nyob rau hauv lub pob ua ntej tus so ntawm lub ncoo muab kev kho mob stimulation txaus. Peb daws qhov no los ntawm kev luam tawm ntau-tier radial nyiaj- cov pa roj carbon hloov pauv ncaj qha rau hauv qab ntawm lub qhov muag xim hlau ko taw. Lub siab -conductivity silver-polymer lub voj voog (cov ntawv tiv thaiv qis dua 0.5 Ohm / sq) ntes cov khoom tam sim no los ntawm rivet thiab kis nws kab rov tav sab nraud mus rau hauv radial conductive carbon ink spokes (qib ntawv tsis kam 15 txog 35 Ohm / sq) ua ntej tus nqi nkag mus rau hauv hydrogel dav hlau. Tam sim no qhov ceev ntawm sub-snap cheeb tsam tseem qis dua 1.5 mA / cm2 ntawm tag nrho cov kev kho mob tso zis, tshem tawm qhov chaw stinging thiab tso cai rau cov neeg mob kom stimulation amplitude yooj yim.

   

• Integrated Flange Washer with Cold-Formed Rivet Staking (>50N Cantilever Pull-Tshem Tawm Hauv Cov Roj Teeb Wireless Pod Loads)

  Wearable wireless TENS/EMS pods feature onboard lithium roj teeb thiab mem tes generators, hnyav txog li 60 grams. Thaum mounted ncaj qha mus rau lub stud, cov pods no tsim ib tug neeg kho tshuab cantilever caj npab: raws li tus neeg mob taug kev, khoov, los yog cog lus rau cov leeg nqaij, cov pods hnyav siv tas li rotational torque thiab lateral shear rau tus pin upright. Hauv cov khoom siv hluav taws xob pheej yig, lub taub hau rivet rub ncaj nraim los ntawm qhov hloov tau yooj yim tsis yog -woven backing nyob rau hauv lub zog tsawg li 18N. Peb tshem tawm cov txheej txheem tsis ua haujlwm no los ntawm kev ntxig ib lub 16 hli txoj kab uas hla polyolefin reinforcement washer ncaj qha rau hauv qab cov ntaub nqa khoom ua ntej orbital txias-staking. Lub staking tuag nthuav cov tooj dag shank nrog siab radial quab yuam, clamping cov ntaub, washer, thiab conductive zaj duab xis ntawm dav - txoj kab uas hla flanges. Thaum dynamic cantilever torque yog siv los ntawm ib tug txuas wireless pod, khoov kev nyuaj siab hloov mus los ntawm lub nruj washer thiab faib thoob plaws ib tug dav 200 mm2 deg cheeb tsam es tsis txhob tsom rau ntawm ntug rivet. Kev ntsuas tensile kuaj xyuas qhov sib koom ua ke no tiv thaiv axial rub zog tshaj 50N thiab angled cantilever loads tshaj 35N yam tsis muaj stud loosening, ntaub tearing, lossis kab tawg.

   

• Calibrated 3.5 mm / 4.0 mm Stud Tooling nrog Passivated Nickel Plating (Consistent 8N txog 14N Kev Koom Tes Tshaj 100+ Pod Cycles)

  Cov neeg kho tshuab cuam tshuam ntawm tus txiv neej stud thiab tus poj niam snap receptacle ntawm lub pod wireless cia siab rau lub caij nplooj ntoos hlav -hlau tuav. Yog hais tias tus txiv neej stud taub hau txoj kab uas hla los yog undercut caj dab profile sib txawv los ntawm 0.05 hli, qhov kev twb kev txuas tsis ua hauj lwm: undersized studs ua rau lub luj tshib wobble thiab disconnect thaum lub sij hawm txav, thaum oversized studs xav tau ntau zog uas crushes lub electrode rau hauv tus neeg mob daim tawv nqaij thaum txuas. Tsis tas li ntawd, kev sib txhuam los ntawm kev rov ua dua snaps rub tawm nyias plating, nthuav tawm cov tooj liab reactive rau huab cua thiab gel ntsev. Peb cov studs yog txias -tau mus rau precision multi- chaw nres tsheb sib sau tshuab, tuav lub taub hau diameters nruj me ntsis hauv 3.50 (+/- 0.03}) mm los yog 4.00 (+/- 0.03) mm, nrog ib tug engineered undercut vojvoog uas muab smooth, zoo kev koom tes. Lub tooj dag substrate yog electroplated nrog ib tug ntom 3.0 um passivated ci npib tsib xee txheej. Kev ntsuam xyuas kev ua haujlwm siab tau lees paub tias cov stud khaws cov kev sib koom ua ke zoo (8.0N txog 14.0N) thiab kev tawm dag zog (7.0N txog 12.0N) hla ntau tshaj 100 lub voj voog sib txuas yam tsis muaj plating micro- cracking, hu rau chatter, lossis corrosive tooj liab {22.}

• Stud Calibers, Dual -Snap Pitch Tooling & Ntim Customization:Peb muaj kev cog lus tsim kev xaiv rau ib qho -snap thiab ntau-snap wearable hom:

  · Snap Configurations:Tib -stud hom rau ib txwm snaps - cable coj; dual-stud hom nrog CNC- xauv qhov chaw- rau- nruab nrab suab ntawm 40.0 hli (+/- 0.25 hli) los yog 50.0 hli (+/- 0.25 hli) rau wireless pods; kev cai stud spacings muaj nyob rau ntawm kev thov.

  · Stud Calibers:Standard 3.5 mm txiv neej stud (dav tau txais los ntawm cov neeg siv khoom ua si thiab hnav khaub ncaws hnav) lossis 4.0 hli txiv neej stud (tus qauv rau kev kho mob consoles thiab tsev kho mob snap coj).

  · Pad Geometry & Backings:50x50 mm square, 50x100 mm duab plaub, 75 mm round, ergonomic dual-tis npauj npaim, thiab dav lumbar ncoo; Cov ntaub ntawv thaub qab muaj xws li dawb spunlace tsis yog- ntaub woven, tan elastic tricot, los yog 1.0 hli kaw- cell dawb PE ua npuas ncauj.

  · Ntim Configurations:Ntim 2, 4, lossis 10 pads rau ib qho khoom siv rov qab tau PET / AL / PE barrier foil hnab nrog zip- kaw kaw; hnab ntawv txhawb nqa puv - xim gravure luam ntawv, tus neeg siv khoom lub logo, thiab tshuab ua raws- nyeem tau UDI barcodes.

   

• Ob -Center Supply Chain Mechanics:High-Volume conductive hydrogel chemical synthesis, conductive carbon film nruam extrusion, precision screen -printing of radial silver-carbon gradient traces, and brass stud stamping execute natively in our primary China facility. Automated rotary tuag-txiav, pneumatic index snap staking, AOI tshuab tsis pom kev tshuaj xyuas, ntau- txheej barrier foil heat sealing, thiab palletized dej hiav txwv thawv xa tawm txoj hauv kev los ntawm peb lub Vietnam hub, shielding thoob ntiaj teb B2B buyers los ntawm regional kho mob tariffs thiab Section 301 lub luag hauj lwm.

• Hluav taws xob Safety & Mechanical Joint Verification:Cov kab khoom ua tau raws li FDA 21 CFR 882.1320 cov kev cai rau cutaneous electrotherapy electrodes thiab IEC 60601-1 Hom BF hluav taws xob kev nyab xeeb cov qauv. Kev ntsuam xyuas ntau tshaj tawm lees paub qhov kev tuav pov hwm lub zog tseem nyob hauv 8N txog 14N hla 100 kev sib txuas cycles, thiab axial stud rub tawm tsis tu ncua ntau tshaj 50N yam tsis muaj kev sib cais.

   

• ISO 10993 Dermal Biocompatibility Testing:Daim tawv nqaij-hu rau cov khoom siv hydrogels thiab ib puag ncig cov nplaum ua haujlwm tau txais kev lees paub hauv cov chaw soj ntsuam ywj pheej uas tau lees paub lees paub ua raws li ISO 10993-5 (In Vitro Cytotoxicity Qib 0/1), ISO 10993-10% kev ua xua (Skin) 10993-23 (Primary Dermal Irritation Index=0.0). Kev sib dhos ua tiav tau lees paub 100% ntuj roj hmab latex-dawb, DEHP-dawb, thiab phthalate-dawb.

   

• MDSAP & ISO 13485 Manufacturing System Controls:Cov txheej txheem txuas ntxiv, cov chaw nres tsheb tsis siv neeg, thiab cov chav ntim khoom huv si ua haujlwm nruj me ntsis hauv cov chaw tau ntawv pov thawj ISO 13485: 2016 thiab MDSAP cov txheej txheem tswj hwm (xws li US FDA 21 CFR 820, Health Canada, TGA Australia). Unbroken electronic Device History Records (DHR) capture stud dimensional tolerances, plating thickness reports, hydrogel salt content, and snap rub-force test logs across every manufactured lots.

Wearable electrotherapy device manufacturers, wireless EMS hom tswv lag luam, thiab cov chaw kho mob cov khoom siv tau tuaj yeem thov daim ntawv pov thawj ntawm Kev Ntsuam Xyuas (COA), 100-cycle snap mechanical retention logs, ISO 10993 dermal biocompatibility dossiers, thiab unbranded evaluation sample packs (4.5 mms).

👉[Thov Snap-Type TENS Electrode Evaluation Packs]

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