Patent US3987798A successfully refreshed from Google Patents.
US3987798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tracheostomy tube and retainer
Assignee: LANZ MEDICAL PRODUCTS CORP
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Filing: 1975-03-20
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Granted: 1976-10-26
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Expires: 1995-03-20
Abstract
Abstract The proximal portion of a tracheostomy tube extends through an opening in the central body of a retaining member that is held against the front of the neck of a patient. A pair of laterally spaced struts at opposite sides of the opening are connected at one end to the central body. Means rigidly connected to the proximal portion of the tube extend laterally therefrom in opposite directions for connection to the struts extending forward beside the tube, whereby to hold the tube in place.
Inventors
- 👤 Gerald E. McGinnis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:55
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/04; A61M16/0488; A61M16/0497; A61M16/0465; A61M25/00; A61M25/01; A61M25/02; A61M2025/0213; A61M2025/028; Y; Y10; Y10S; Y10S128/00; Y10S128/26
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
171 words
In combination, a tracheostomy tube for insertion in the trachea of a patient through a stoma in the front of his neck and trachea, the tube having a proximal portion for projecting forward from the stoma and a distal portion for extending down inside the trachea, a retaining member having a central body with an opening therethrough for adjustably receiving said proximal portion of said tube, the opposite ends of said central body having means for holding it against the neck of the patient, the retaining member also having a pair of laterally spaced struts at opposite sides of said opening connected at one end to said central body, and tube-holding means rigidly connected to the proximal portion of the tube and extending laterally therefrom in opposite directions for connection to said struts extending forward beside the tube, whereby to hold the tube in place in the retaining member, said struts being provided with means for connecting said tube-holding means to the struts at different selected distances from said central body.
Claim 2
Dependent Claim
171 words
In combination, a tracheostomy tube for insertion in the trachea of a patient through a stoma in the front of his neck and trachea, the tube having a proximal portion for projecting forward from the stoma and a distal portion for extending down inside the trachea, a retaining member having a central body with an opening therethrough for adjustably receiving said proximal portion of said tube, the opposite ends of said central body having means for holding it against the neck of the patient, the retaining member also having a pair of laterally spaced struts at opposite sides of said opening connected at one end to said central body, and tube-holding means rigidly connected to the proximal portion of the tube and extending laterally therefrom in opposite directions for connection to said struts extending forward beside the tube, whereby to hold the tube in place in the retaining member, said struts being provided with means for connecting said tube-holding means to the struts at different selected distances from said central body.
Claim 3
Dependent Claim
32 words
In the combination recited in claim 1, each of said struts being provided with a plurality of longitudinally spaced holes for receiving said tube-holding means at different points along from said struts.
Claim 4
Dependent Claim
42 words
In the combination recited in claim 2, the walls of said holes being flexible and said tube-holding means being arms with heads at their outer ends larger than said holes for insertion through the holes to hold the arms and struts connected.
Claim 5
Dependent Claim
36 words
In the combination recited in claim 3, said struts normally extending laterally away from said central body in opposite directions but being bendable forward into positions extending along said tube for connection with said tube-holding means.
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) | 1979-10-26 | 1980-04-26 | 1980-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-10-26 | 1984-04-26 | 1984-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-10-26 | 1988-04-26 | 1988-10-26 | $7700.00 | Window Closed / Lapsed |