# US 5,344,169 A · Multi-pole support stand

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- Number: US 5,344,169 A
- Document ID: US5344169A
- Status: Granted
- Kind: A
- Application number: 08/009,655
- Filed: 1993-01-27
- Granted: 1994-09-06
- Earliest claimed: 1992-01-27
- Assignees: Pryor Products
- Inventors: John W. Pryor; Jeffery W. Pryor; Jack W. Ratcliff
- Web page: https://patentgrep.com/patent/US5344169A

## CPC

- B62B 3/02: involving parts being adjustable, collapsible, attachable, detachable or convertible
- A61G 7/0503: {Holders, support devices for receptacles, e.g. for drainage or urine bags (hanging-up devices for infusion A61M5/1414 )}
- A61G 12/008: {mounted on a mobile base, e.g. on a trolley}
- F16M 11/046: {adapted to upward-downward translation movement}
- F16M 11/42: with arrangement for propelling the support {stands on wheels}
- F16M 13/02: for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- A61G 2203/80: for connecting a trolley to a device, e.g. bed or column table
- A61G 2210/30: for intensive care
- F16M 2200/08: Foot or support base
- B62B: HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES (characterised by animal propulsion B62C; propulsion of sledges by driver or engine B62M)
- A61G: TRANSPORT, PERSONAL CONVEYANCES OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS (appliances for aiding patients or disabled persons to walk A61H3/00); OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES (embalming corpses A01N1/00)
- F16M: FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS

## Abstract

A mobile support stand for hospital equipment has a plurality of poles projecting upwardly from a wheeled base with IV hangers at the upper ends of the poles. The base has a span sufficient to provide the needed stability against tipping, with legs projecting outwardly from the base with wheels at their free ends for supporting and transporting the stand. At least one of the legs is retractable between a fully extended, operative position and a retracted, non-extended position. A securing mechanism allows the stand to be secured to existing mounting holes on a hospital bed with the retractable leg facing outward, and once the stand is secured to the bed the retractable leg is retracted out of the way so that the floor space taken up by the bed and attached stand is minimized.

## Claims

### Claim 1

A multi-pole support stand, comprising:
a wheeled base having an elongate bar with fixed legs projecting from each end and a pair of stabilizer legs extending from opposite sides of a central portion of the elongate bar, each leg carrying a wheel at an outer end thereof;
a plurality of poles extending upwardly from the elongate bar for supporting equipment;
a slide rail bracket attached to said plurality of poles and extending above said elongate bar; and
securing means for securing the stand to spaced apart, vertical mounting holes of a hospital bed, said securing means comprises a pair of sliders slidably mounted on said slide rail bracket, each slider having a connector piece projecting transversely from one side of the slide rail, a hollow sleeve member affixed to an outer end of the connector piece, and a pin member telescopically received within the sleeve member and extending downwardly therefrom, each pin member being receivable in a respective one of the vertical mounting holes for securing the stand to the hospital bed.

### Claim 2 (depends on 1)

The stand as claimed in claim 1, wherein one of the pair of stabilizer legs is pivotally mounted.

### Claim 3 (depends on 1)

The stand as claimed in claim 1, wherein the other one of the pair of stabilizer legs is fixed to the elongate bar.

### Claim 4 (depends on 1)

The stand as claimed in claim 1, wherein each one of the pair of stabilizer legs are longer than each of said fixed legs at each end of said elongate bar.

### Claim 5 (depends on 1)

The stand as claimed in claim 1, wherein the poles include a central pole projecting upwardly from a central portion of the elongate bar and the pivotally mounted leg is pivotally mounted on said central pole for movement between an extended position and a retracted position parallel to said elongate bar.

### Claim 6 (depends on 1)

The stand as claimed in claim 1, wherein said poles include a first set of lower poles extending upwardly from said elongate base, said slide rail bracket extending across the upper ends of said lower poles, and a second set of upperpoles extending upwardly from said slide rail bracket.