Adjustable Armrest Assembly

Assembly

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Padded arm support, moves up/down and forward/back to position patient for blood draw.

Direct parts	5
Total parts	8
Used in	1 assembly
Class	Assembly

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Padded arm support, moves up/down and forward/back to position patient for blood draw. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Adjustable Armrest Assembly parts and their functions

5 top-level parts · 8 parts in total · full bill of materials below

Adjustable Armrest Assembly parts diagram: 1 armrest support post, 2 armrest foam pad, 3 armrest cover fabric, 4 clamp / lock mechanism, 5 adjustment screw (height). 8 parts in 5 top-level items. — Adjustable Armrest Assembly parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Armrest Support Post 2 parts	1×	Vertical post on bracket, slides in slots for height adjustment.
2	Armrest Foam Pad 2 parts	1×	Molded foam or gel pad, conforms to forearm during needle insertion.
3	Armrest Cover Fabric	1×	Medical-grade vinyl or fabric, removable sleeve, machine-washable.
4	Clamp / Lock Mechanism	1×	Lever or cam clamp, secures post angle (forward/back tilt 0–30°).
5	Adjustment Screw (Height)	2×	M6 or M8 fine-pitch, ~2 mm per revolution for precise control.

3D model

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Build & assembly graph

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Bill of materials for Adjustable Armrest Assembly

5 top-level lines · 9 rows shown · 8 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Armrest Support Post 2 parts	blood-drawing-chair-armrest-post	1×	1	2	assembly
1.1	Support Rod	blood-drawing-chair-post-rod	1×	1	·	part
1.2	Height Lock Collar	blood-drawing-chair-post-collar	1×	1	·	part
2	Armrest Foam Pad 2 parts	blood-drawing-chair-armrest-pad	1×	1	2	assembly
2.1	Foam Insert	blood-drawing-chair-foam-core	1×	1	·	part
2.2	Pad Shell	blood-drawing-chair-pad-shell	1×	1	·	part
3	Armrest Cover Fabric	blood-drawing-chair-pad-cover	1×	1	·	part
4	Clamp / Lock Mechanism	blood-drawing-chair-armrest-clamp	1×	1	·	part
5	Adjustment Screw (Height)	blood-drawing-chair-adjustment-screw	2×	2	·	part

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Where the adjustable armrest assembly is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Medical Devices 1 Phlebotomy Chair

Used in 1 assembly

Phlebotomy Chair

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks