Patent US4807837A successfully refreshed from Google Patents.
US4807837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable intravenous stand
Assignee: GAWLIK GERALD DR
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Filing: 1986-04-23
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Granted: 1989-02-28
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Expires: 2006-04-23
Abstract
Abstract A portable, light weight, collapsible IV stand includes telescoping height adjustable hollow tubing sections having IV bag support arms pivoted from a storage position within the top tubing section to a use position locked in a horizontal plane. The IV stand further includes support legs that are stored within the bottom section of tubing and they are extended into a stable tripod configuration in their use position.
Inventors
- 👤 Gerald M. Gawlik
- 👤 Robert D. Hoyt
- 👤 Eugene A. Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:11
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/1414; A61M5/1415; F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/10; F16M11/16; F16M11/20; F16M11/22; F16M11/24; F16M11/26; F16M11/28; F16M2200/00; F16M2200/02; F16M2200/025; F16M2200/027; F16M2200/06; F16M2200/066
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
225 words
An intravenous stand for dispensing intravenous fluids, comprising: a plurality of elongated tubes partially disposed within each other in a telescoping relation with respect to one another; means for adjusting the telescoping tubes to fix the overall height of the stand; means integral with the uppermost tube of the stand for supporting an intravenous bag having a pair of oppositely extending support arms pivotally mounted therein to rotate from a storage position entirely within the tube to a use position generally perpendicular to the tube axis and notched for IV bags; and means integral with the lowermost tube of the stand for supporting the stand in an upright position having at least three legs pivotally mounted therein to rotate from a storage position within the tube to a tripod support configuration for using the stand, wherein the tubes telescope generally into the lowermost tube to form a collapsible, compact and portable stand generally the length of the lowermost tube for easy transport of the stand and wherein the intravenous support means comprises a solid upper half of the uppermost tube having a slot extending longitudinally and bisecting its center for storing the arms and having generally circular indents on opposing sides thereof bisected by the slot for inserting a digit to grasp the arm and rotate it upwardly into its fixed support position for use.
Claim 2
Dependent Claim
225 words
An intravenous stand for dispensing intravenous fluids, comprising: a plurality of elongated tubes partially disposed within each other in a telescoping relation with respect to one another; means for adjusting the telescoping tubes to fix the overall height of the stand; means integral with the uppermost tube of the stand for supporting an intravenous bag having a pair of oppositely extending support arms pivotally mounted therein to rotate from a storage position entirely within the tube to a use position generally perpendicular to the tube axis and notched for IV bags; and means integral with the lowermost tube of the stand for supporting the stand in an upright position having at least three legs pivotally mounted therein to rotate from a storage position within the tube to a tripod support configuration for using the stand, wherein the tubes telescope generally into the lowermost tube to form a collapsible, compact and portable stand generally the length of the lowermost tube for easy transport of the stand and wherein the intravenous support means comprises a solid upper half of the uppermost tube having a slot extending longitudinally and bisecting its center for storing the arms and having generally circular indents on opposing sides thereof bisected by the slot for inserting a digit to grasp the arm and rotate it upwardly into its fixed support position for use.
Claim 3
Dependent Claim
51 words
The stand of claim 1 wherein the intravenous support means comprises a removable top bracket having the support arms pivotally mounted therein to rotate from a storage to use position when the bracket is first removed and then the bracket is reinserted into the uppermost tube and fixedly locked in place.
Claim 4
Dependent Claim
77 words
The stand of claim 1 wherein the tripod support means includes a locking disc with slots, a guide disc with slots and a tripod support disc having the legs pivotally mounted thereto wherein the locking disc is rotated with respect to the guide disc allowing the legs to extend from their storage position within the lowermost tube to their stand support position and then the locking disc is rotated to lock the legs in place for use.
Claim 5
Dependent Claim
77 words
The stand of claim 1 wherein the tripod support means comprises a bottom bracket having the three legs pivotally mounted therein with slots spaced equidistant around its circumference, the bottom bracket is removably received within the lowermost tube and when the bracket is removed the legs are rotated from their storage to use position and locked in place before the bracket is reinserted into the tube for providing the tripod support configuration for the stand in use.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-02-28 | 1992-08-29 | 1993-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-02-28 | 1996-08-29 | 1997-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-02-28 | 2000-08-29 | 2001-02-28 | $7700.00 | Window Closed / Lapsed |