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| PEEK medical fixtures are precision jigs, nests, holders, guides, supports, and inspection components used to manufacture, assemble, test, sterilize, or position medical devices. They are chosen when a fixture must resist cleaning chemicals, repeated heat or steam exposure, wear, and dimensional change while remaining lightweight and noncorrosive. | |||||||||
PEEK medical fixtures are precision jigs, nests, holders, guides, supports, and inspection components used to manufacture, assemble, test, sterilize, or position medical devices. They are chosen when a fixture must resist cleaning chemicals, repeated heat or steam exposure, wear, and dimensional change while remaining lightweight and noncorrosive. JUTAI manufactures custom CNC machined PEEK medical fixtures from customer drawings for device production, laboratory automation, imaging systems, surgical instrument assembly, and quality control. PEEK’s low moisture absorption and stable mechanical properties help maintain repeatable datums, pockets, and location features. Its electrical insulation and radiolucency can also be useful in diagnostic and imaging environments. Natural PEEK is the usual starting material; carbon-filled PEEK may improve stiffness and wear, while ESD PEEK can protect static-sensitive electronic devices during assembly. PEI ULTEM grades provide alternatives when flame performance, transparency, or cost is more important than maximum chemical resistance. The customer must define cleanliness, sterilization, biocompatibility, and regulatory controls. JUTAI supports one-off engineering fixtures, validated replacements, and repeat production with drawing-based inspection.
JUTAI supplies peek medical fixtures, custom peek medical fixtures components, and precision CNC machined high-performance plastic parts to drawing. Buyers seeking a peek medical fixtures manufacturer, custom machining supplier, or engineered PEEK and PEI parts partner can submit CAD files for review.
Repeatable datum, nest, and locating geometry
Resistance to cleaning chemicals, steam, and repeated handling
Low moisture absorption for stable inspection and assembly fixtures
Radiolucent and electrically insulating material options
ESD-controlled grades for medical electronics production
Custom pockets, clamps, guides, channels, and sensor interfaces
Lightweight construction for manual and robotic workflows
Medical manufacturing fixtures are chosen according to the process they support: machining, assembly, inspection, cleaning, sterilization, or laboratory handling. Part-contact sensitivity, dimensional drift, disinfectants, X-ray visibility, and the number of production cycles all influence the grade.
Material Grade | Engineering Characteristics | Application Fit |
|---|---|---|
PEEK Natural | Natural PEEK combines stable dimensions, chemical durability, electrical insulation, and low moisture absorption for precision tooling. | Well suited to nests, locators, gauges, assembly supports, and part-contact inserts used around medical components. |
PEEK CF30 | Carbon-filled PEEK resists creep and deflection in fixtures that carry clamps, repeated loads, or larger spans. | Recommended for rigid bases and wear zones after conductivity and the risk of marking the workpiece are considered. |
PEEK GF30 | Glass reinforcement limits movement under static load and maintains stable mounting geometry. | Useful for durable fixture frames, drill templates, and supports where exposed fibers do not contact delicate surfaces. |
ESD PEEK | An ESD grade provides controlled charge dissipation for fixtures used near sensors, electronics, or static-sensitive assemblies. | Selected when the medical production cell specifies a resistance band and grounding method. |
PEI ULTEM 1000 | Translucent ULTEM 1000 allows visual confirmation through selected fixture walls while retaining insulation and good rigidity. | A practical choice for laboratory holders, inspection nests, and moderate-temperature assembly tooling. |
PEI ULTEM 2300 | Glass-filled PEI improves stiffness and fastener-load retention for larger fixture structures. | Appropriate for reinforced bases or frames that remain inside the verified chemical and temperature range. |
Provide the medical-component model, manufacturing operation, datum scheme, contact restrictions, cleaning process, and expected tool life. JUTAI can propose a stable fixture concept and suitable polymer grade.
Fixture manufacture starts from the medical part's controlled datums. Locators, clamps, inspection access, and operator handling are built around those references so the tool supports the process rather than merely matching the component outline.
CNC milling: assembly nests, inspection pallets, drill guides, support blocks, and poka-yoke tooling
Turning: locating pins, protective sleeves, circular gauges, mandrels, and nonmetallic fixture inserts
Grinding: accurate gauge thicknesses and planar references for measurement or bonding operations
Engraving preparation: customer-approved identification zones separated from functional contact surfaces
Custom tool production: one-off development fixtures and repeat manufacturing aids built to controlled CAD revisions
Medical device assembly and bonding fixtures
Dimensional inspection and calibration nests
Sterilization and cleaning supports
Surgical instrument production tooling
Diagnostic cartridge and sensor handling
Laboratory automation and imaging-system fixtures
Fixture datums can mirror the product inspection strategy
Polymer contact surfaces help protect finished medical components
ESD, transparent, and reinforced options address different production cells
Replaceable inserts can reduce the cost of tool maintenance
Low-volume machining supports frequent design and process updates
For medical manufacturing support, JUTAI combines 15 years of polymer machining with experience in semiconductor and industrial fixtures. The shop processes Victrex PEEK, SABIC ULTEM PEI, PSU, and PI; qualified locator or gauge dimensions may be held to ±0.005 mm when the fixture design and measurement method support that value.
What is a PEEK medical fixture?
It is a jig, nest, gauge, holder, guide, or support used to manufacture, assemble, inspect, clean, or handle a medical component.
Why use PEEK instead of metal for medical tooling?
PEEK provides a noncorroding, electrically insulating, lightweight contact surface that can reduce scratching and withstand many production chemicals.
Can JUTAI manufacture custom medical fixtures?
Yes. Fixtures can be machined from customer part models and process drawings, including locators, inspection windows, clamp clearances, and replaceable inserts.
Is a medical fixture the same as a surgical instrument?
No. A fixture normally supports production or inspection and does not perform the clinical function of the finished medical device.
What process data should accompany the CAD file?
Describe the operation, controlled datums, workpiece material and finish, clamping force, cleaning method, expected cycles, inspection points, and quantity.