US4241828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compact sheath package for medical instruments
Assignee: Johnson and Johnson
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Filing: 1976-07-30
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Granted: 1980-12-30
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Expires: 1996-07-30
Abstract
Abstract A disposable, easy to handle, compact sheath and sheath package for medical instruments which includes a sheath in a shirred condition packaged within a hollow envelope and affixed thereto, the envelope being sealed to protect the cleanliness of the outside surface of the sheath contained within before use, with an entry end of the envelope capable of being penetrated by a medical instrument for insertion into the sheath and an exit end of the envelope capable of being penetrated by the sheath-covered instrument permitting use of that instrument.
Inventors
- 👤 Peter A. Bourdelle
- 👤 Norman Schiff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:45
CPC Classifications
G; G01; G01K; G01K13/00; G01K13/20; G01K13/25; Y; Y10; Y10S; Y10S206/00; Y10S206/802
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
217 words
A sheath package comprising: an elongatable prophylactic sheath having an open end for receiving an instrument and a closed end for covering at least a portion of said instrument; an envelope including two substantially parallel members joined together at the edges thereof, said envelope having an entry end and an exit end having a length in the longitudinal direction less than the length of said sheath when elongated, said sheath being affixed to the interior surface of said envelope with said open end facing said entry end, said sheath being compacted in length to be completely accommodated within said envelope; means to seal said envelope to protect the cleanliness of the outside surface of said sheath therewithin before use, said entry end of said envelope being capable of being penetrated by an instrument for insertion into said open end of said sheath, and said exit end of said envelope being capable of being penetrated by the sheath-covered instrument; and guide means located in said open end of said sheath for assisting in directing said instrument into said sheath, said guide means including a tapered tongue element which is inserted in said open end of said sheath, a portion of said guide means being affixed to the interior surface of at least one of said parallel envelope members.
Claim 2
Dependent Claim
217 words
A sheath package comprising: an elongatable prophylactic sheath having an open end for receiving an instrument and a closed end for covering at least a portion of said instrument; an envelope including two substantially parallel members joined together at the edges thereof, said envelope having an entry end and an exit end having a length in the longitudinal direction less than the length of said sheath when elongated, said sheath being affixed to the interior surface of said envelope with said open end facing said entry end, said sheath being compacted in length to be completely accommodated within said envelope; means to seal said envelope to protect the cleanliness of the outside surface of said sheath therewithin before use, said entry end of said envelope being capable of being penetrated by an instrument for insertion into said open end of said sheath, and said exit end of said envelope being capable of being penetrated by the sheath-covered instrument; and guide means located in said open end of said sheath for assisting in directing said instrument into said sheath, said guide means including a tapered tongue element which is inserted in said open end of said sheath, a portion of said guide means being affixed to the interior surface of at least one of said parallel envelope members.
Claim 3
Dependent Claim
233 words
A sheath package comprising: an elongatable prophylactic sheath having an open end for receiving an instrument and a closed end for covering at least a portion of said instrument; an envelope including two substantially parallel members joined together at the edges thereof, said envelope having an entry end and an exit end and having a length in the longitudinal direction less than the length of said sheath when elongated, said sheath being affixed to the interior surface of said envelope with said open end facing said entry end, said sheath being compacted in length to be completely accommodated within said envelope; means to seal said envelope to protect the cleanliness of the outside surface of said sheath therewithin before use, said entry end of said envelope being capable of being penetrated by an instrument for insertion into said open end of said sheath, and said exit end of said envelope being capable of being penetrated by the sheath-covered instrument; and guide means located in said open end of said sheath for assisting in directing an instrument into said sheath, said guide means comprising two "M" shaped members superimposed upon each other and sealed together at the side edges thereof, each of said "M" shaped members including a tongue element for insertion into the open end of said sheath, said instrument being capable of passing between said tongue elements for entrance into said sheath.
Claim 4
Dependent Claim
233 words
A sheath package comprising: an elongatable prophylactic sheath having an open end for receiving an instrument and a closed end for covering at least a portion of said instrument; an envelope including two substantially parallel members joined together at the edges thereof, said envelope having an entry end and an exit end and having a length in the longitudinal direction less than the length of said sheath when elongated, said sheath being affixed to the interior surface of said envelope with said open end facing said entry end, said sheath being compacted in length to be completely accommodated within said envelope; means to seal said envelope to protect the cleanliness of the outside surface of said sheath therewithin before use, said entry end of said envelope being capable of being penetrated by an instrument for insertion into said open end of said sheath, and said exit end of said envelope being capable of being penetrated by the sheath-covered instrument; and guide means located in said open end of said sheath for assisting in directing an instrument into said sheath, said guide means comprising two "M" shaped members superimposed upon each other and sealed together at the side edges thereof, each of said "M" shaped members including a tongue element for insertion into the open end of said sheath, said instrument being capable of passing between said tongue elements for entrance into said sheath.
Claim 5
Dependent Claim
205 words
A sheath package comprising: an elongatable prophylactic sheath having an open end for receiving an instrument and a closed end for covering at least a portion of said instrument; an envelope including two substantially parallel members joined together at the edges thereof, said envelope having an entry end and an exit end and having a length in the longitudinal direction less than the length of said sheath when elongated, said sheath being affixed to the interior surface of said envelope with said open end facing said entry end, said sheath being compacted in length to be completely accommodated within said envelope; means to seal said envelope to protect the cleanliness of the outside surface of said sheath therewithin before use, said entry end of said envelope being capable of being penetrated by an instrument for insertion into said open end of said sheath, and said exit end of said envelope being capable of being penetrated by the sheath-covered instrument; and guide means located in said open end of said sheath for assisting in directing said instrument into said sheath, a portion of said guide means being affixed to the interior surface of said envelope, said sheath is shirred over and retained by said guide means.
Claim 6
Dependent Claim
205 words
A sheath package comprising: an elongatable prophylactic sheath having an open end for receiving an instrument and a closed end for covering at least a portion of said instrument; an envelope including two substantially parallel members joined together at the edges thereof, said envelope having an entry end and an exit end and having a length in the longitudinal direction less than the length of said sheath when elongated, said sheath being affixed to the interior surface of said envelope with said open end facing said entry end, said sheath being compacted in length to be completely accommodated within said envelope; means to seal said envelope to protect the cleanliness of the outside surface of said sheath therewithin before use, said entry end of said envelope being capable of being penetrated by an instrument for insertion into said open end of said sheath, and said exit end of said envelope being capable of being penetrated by the sheath-covered instrument; and guide means located in said open end of said sheath for assisting in directing said instrument into said sheath, a portion of said guide means being affixed to the interior surface of said envelope, said sheath is shirred over and retained by said guide means.
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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) | 1983-12-30 | 1984-06-30 | 1984-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-30 | 1988-06-30 | 1988-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-30 | 1992-06-30 | 1992-12-30 | $7700.00 | Window Closed / Lapsed |