Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Medical blood pressure silicone hand pump bulb
CUSTOM RUBBER & SILICONE MANUFACTURING
Medical blood pressure silicone hand pump bulb
A custom component for your assembly.
Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.
- Factory direct
- Made to order
- Drawing & sample support
Share the part, its application and your estimated quantity.
Customize the fit, material and finish
Material & hardness
Selected for the contact, temperature and movement
Color & finish
Define the visible surfaces and intended color
Shape & dimensions
Develop holes, lips and walls around the mating parts
Mounting & fit
Match the attachment and installation method
Product Overview
A silicone hand pump bulb provides the flexible squeeze element in a compatible blood-pressure instrument assembly. Its connection neck and body should be designed with the instrument's tubing and valves, which determine the behavior of the complete pneumatic arrangement.
Select the bulb shape around the intended hand operation while leaving the connection areas free of excessive bending. ETOL offers custom dimensions and colors, with the material construction chosen for the device. Evaluate compression and recovery with the actual connected parts rather than comparing loose bulbs only by firmness.
During assembly, support the connection neck as the matching fitting is installed. Keep the bulb wall from being twisted to compensate for a misaligned tube. Check the instrument assembly for its required function through the device's established evaluation process; the molded bulb alone does not determine measurement accuracy.
Protect the body from sharp objects during handling and use the cleaning or processing method specified for the finished instrument. Inspect the bulb and neck after service for cracking, permanent collapse or damage from a connection. Replace an affected component with the correct device-compatible part before the instrument is returned to use.
- Material options
- Custom silicone formulation and color for the specified shape and working environment.
- Hardness range
- 20–80 Shore A for silicone. Assess the grade against this fit requirement: Evaluate compression and recovery with the actual connected parts rather than comparing loose bulbs only by firmness.
- Custom profile & fit
- Select the bulb shape around the intended hand operation while leaving the connection areas free of excessive bending.
- Assembly considerations
- Support the connection neck as the matching fitting is installed.
- Design check
- Check the instrument assembly for its required function through the device's established evaluation process; the molded bulb alone does not determine measurement accuracy.
Photos illustrate structure or material only. The connection neck and body should be designed with the instrument's tubing and valves, which determine the behavior of the complete pneumatic arrangement. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.
From part requirements to production
01
Define the part
Identify key dimensions, mating surfaces and quantity
02
Review material & tooling
Agree the compound and manufacturing approach
03
Evaluate the sample
Review the fit and agreed requirements in the assembly
04
Produce & inspect
Manufacture and check against the approved requirements
Review the intended assembly
Material and structure
Consider hardness together with wall thickness and support.
Installation
Check access, mating dimensions and the fitting sequence.
Ordering this custom component
Can the shape be adjusted to my mating parts?
Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.
Which details should be agreed before tooling?
Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.
Can a sample help define the replacement?
A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.
How is the quotation for this part determined?
The material, part geometry, tooling, quantity and finishing affect the quotation. Include the intended batch size and delivery destination when describing your requirements.
DISCUSS THIS COMPONENT
Describe the part you need.
Share the fit, operating conditions and quantity with our manufacturing team.
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