US5035243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holder sleeve for positioning a detecting and measuring sensor
Assignee: Nicolay GmbH
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Filing: 1989-03-24
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Granted: 1991-07-30
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Expires: 2009-03-24
Abstract
Abstract A holder sleeve locks a detecting and measuring sensor into position, especially a detecting and measuring sensor for oximetric measurements, on the surface of a protruding part of a human body. The sensor includes a light source and a receiver which is sensitive to its radiation. The sleeve is elastically expandable and completely surrounds the body protruding part. each of two diametrically opposite sections of the sleeve has a recess opening to the sleeve inside surface or is radiation-permeable to receive and hold the transmitter or the receiver. Both portions of the sleeve lying between these sections have pluralities of folds following one another around the sleeve periphery, with each fold forming a spring.
Inventors
- 👤 Edwin Muz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:17
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/68; A61B5/6801; A61B5/6813; A61B5/6825; A61B5/6826; A61B5/02; A61B5/024; A61B5/02416; A61B5/02427; A61B5/683; A61B5/6838
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
178 words
A holder for securely positioning a sensor on a protruding part of a human body, which sensor includes a light source transmitter and a receiver sensitive to radiation emitted by the transmitter, comprising: an elastically expandable sleeve having an inside surface surrounding a longitudinal axis adapted to receive and surround a protruding part of a body; two diametrically opposite sections on said sleeve, each of said sections having recess means on said inside surface opening toward said axis for receiving one of the transmitter and the receiver and to permit radiation to pass through the body between the receiver or transmitter; and portions of said sleeve between said opposite sections having pluralities of folds adjacent one another around said sleeve in a circumferential direction of said sleeve, each of said folds including inner angle parts defining at least a portion of a contact surface for engaging a body surface, said folds forming a spring; whereby, a transmitter and a receiver received in said recess means can be pressed against diametrically opposite surface areas of a body protruding part.
Claim 2
Dependent Claim
178 words
A holder for securely positioning a sensor on a protruding part of a human body, which sensor includes a light source transmitter and a receiver sensitive to radiation emitted by the transmitter, comprising: an elastically expandable sleeve having an inside surface surrounding a longitudinal axis adapted to receive and surround a protruding part of a body; two diametrically opposite sections on said sleeve, each of said sections having recess means on said inside surface opening toward said axis for receiving one of the transmitter and the receiver and to permit radiation to pass through the body between the receiver or transmitter; and portions of said sleeve between said opposite sections having pluralities of folds adjacent one another around said sleeve in a circumferential direction of said sleeve, each of said folds including inner angle parts defining at least a portion of a contact surface for engaging a body surface, said folds forming a spring; whereby, a transmitter and a receiver received in said recess means can be pressed against diametrically opposite surface areas of a body protruding part.
Claim 3
Dependent Claim
13 words
A holder according to claim 1 wherein said sleeve is one, unitary piece.
Claim 4
Dependent Claim
19 words
A holder according to claim 1 wherein said recess means open only on said inside surface of said sleeve.
Claim 5
Dependent Claim
32 words
A holder according to claim 3 wherein said sleeve includes a slot extending from one of said recess means, around one of said portions and to the other of said recess means.
Claim 6
Dependent Claim
46 words
A holder according to claim 1 wherein said sleeve includes axial ends; and one of said opposite sections includes a channel extending longitudinally from the recess means therein to one of said axial ends of said sleeve and opening on said inside surface of said sleeve.
Claim 7
Dependent Claim
19 words
A holder according to claim 5 wherein said channel has a width of decreasing dimensions toward said inside surface.
Claim 8
Dependent Claim
43 words
A holder according to claim 1 wherein said folds define a winding contour in transverse cross section relative to said axis; and said angle parts define points on a inside peripheral curve, said curve being concave relative to said axis of said sleeve.
Claim 9
Dependent Claim
25 words
A holder according to claim 1 wherein said sleeve includes axial ends; and said folds extend over and across one axial end of said sleeve.
Claim 10
Dependent Claim
39 words
A holder according to claim 1 wherein each of said opposite sections comprise inside and outside walls forming an air cushion therebetween; said inside walls are elastic membranes and have said recess means which open inwardly toward said axis.
Claim 11
Dependent Claim
17 words
A holder according to claim 9 wherein said outside walls are a covering over said inside walls.
References Cited (Backward Citations)
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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) | 1994-07-29 | 1995-01-28 | 1995-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-07-29 | 1999-01-28 | 1999-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-07-29 | 2003-01-28 | 2003-07-30 | $7700.00 | Window Closed / Lapsed |