US3742944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical drape
Assignee: Parke Davis and Co LLC
•
Filing: 1969-08-21
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Granted: 1973-07-03
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Expires: 1989-08-21
Abstract
Abstract A bag-like surgical drape is provided for covering or isolating objects during a surgical or obstetrical procedure. The drape is folded in a unique way to facilitate unfolding and draping. Front and back panels are folded transversely on the front panel and one end, positioned under a front cuff, is partly exposed by a diagonal fold to provide a hand-grasping area below the front cuff. The cuff is also folded in from the side margin forming a hand-receiving pocket so that the folded drape can be manipulated by means of the pocket and the grasping area to unfold and hold the drape up for positioning the drape aseptically.
Inventors
- 👤 J Sease
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:12
CPC Classifications
A; A61; A61B; A61B46/00; A61B46/30
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
243 words
For isolating an object to minimize contamination, a foursided foldable tubular surgical drape having matching front and back panels closed at one end and at an adjacent side and open at the opposite end, the open end being bounded by front and back outer cuffs adapted to be guided around and fitted upon the object, the closed side being in alignment with an axial zone of the drape adapted for placement directly over and upon the top surfaces of the object, the drape being transversely folded on the front panel with the closed end positioned partly under the front cuff and partly exposed by means of a cooperating diagonal fold to define a visible hand-grasping area of the closed end below the front cuff, the drape being further folded by means of a rollback fold bringing the closed side margin in upon the front cuff to expose a portion of the back cuff sufficient to define a handreceiving pocket, the diagonal fold being made on a line between the closed side and the closed end and being wider than the exposed portion of the back cuff, whereby the drape can be cooperatively manipulated with one hand in the hand-receiving pocket and the other hand at the handgrasping area to unfold and hold up the drape at both ends in a single uninterrupted spacing motion for placing the drape upon the object while avoiding manually contacting exposed surfaces of the cuffs and open end.
Claim 2
Dependent Claim
243 words
For isolating an object to minimize contamination, a foursided foldable tubular surgical drape having matching front and back panels closed at one end and at an adjacent side and open at the opposite end, the open end being bounded by front and back outer cuffs adapted to be guided around and fitted upon the object, the closed side being in alignment with an axial zone of the drape adapted for placement directly over and upon the top surfaces of the object, the drape being transversely folded on the front panel with the closed end positioned partly under the front cuff and partly exposed by means of a cooperating diagonal fold to define a visible hand-grasping area of the closed end below the front cuff, the drape being further folded by means of a rollback fold bringing the closed side margin in upon the front cuff to expose a portion of the back cuff sufficient to define a handreceiving pocket, the diagonal fold being made on a line between the closed side and the closed end and being wider than the exposed portion of the back cuff, whereby the drape can be cooperatively manipulated with one hand in the hand-receiving pocket and the other hand at the handgrasping area to unfold and hold up the drape at both ends in a single uninterrupted spacing motion for placing the drape upon the object while avoiding manually contacting exposed surfaces of the cuffs and open end.
Claim 3
Dependent Claim
11 words
A surgical drape according to claim 1 which is a legging.
Claim 4
Dependent Claim
34 words
A legging according to claim 2 having closed side edges and cuffs and having the width of the open end at least about half again as large as the maximum width of the leg.
Claim 5
Dependent Claim
12 words
a surgical drape according to claim 1 fabricated of a single sheet.
Claim 6
Dependent Claim
13 words
A surgical drape according to claim 4 having closed side edges and cuffs.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-07-02 | 1977-01-01 | 1977-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-02 | 1981-01-01 | 1981-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-02 | 1985-01-01 | 1985-07-03 | $7700.00 | Window Closed / Lapsed |