Claims
- 1. A method for sterilizing an article lumen comprising the steps of:
- enclosing an antimicrobial solution in a sealed chamber of a first member, the sealed chamber having a thin wall;
- connecting a second member in moveable relation to the first member, said second member comprising an opening member;
- connecting the wall to the article lumen so that the wall is in fluid communication with the article lumen; and then
- moving the second member in a predetermined direction relative to the first member and thereby moving the opening member toward the wall so as to open the wall and place the chamber into fluid communication with the article lumen; and
- isolating a user from the antimicrobial solution during the process of opening the chamber.
- 2. A method according to claim 1 and further comprising the step of inserting a safety guard between portions of the first and second members to limit motion of the second member in the predetermined direction and further comprising the step of removing the safety guard prior to the step of moving the second member in the predetermined direction.
- 3. A method according to claim 1 and further comprising the step of reducing the pressure within the article lumen thereby drawing the antimicrobial solution into the article lumen.
- 4. A method according to claim 1 and further comprising the step of drawing the antimicrobial mixture from the sealed chamber into the article lumen through a mist filter to limit the passage of liquid antimicrobial mixture into the article lumen in preference to vapor phase antimicrobial mixture.
- 5. A method according to claim 1 wherein the antimicrobial mixture is hydrogen peroxide.
- 6. A method according to claim 1 wherein the step of opening the wall comprises penetrating the wall with at least a portion of the second member.
- 7. A method according to claim 6 wherein the portion of the second member that penetrates the wall comprises a spike with a hollow bore therethrough and further comprising the step of placing the chamber into fluid communication with the article lumen through the bore of the spike.
- 8. A method according to claim 1 and further comprising the step of interconnecting the first and second members in telescoping relationship with each other.
- 9. A method according to claim 8 and further comprising the steps of providing a threaded connection between the first and second members and wherein the step of moving the second member in a predetermined direction relative to the first member comprises rotating the first and second members relative to each other about the threaded connection thereby telescoping the first and second member relative to each other.
- 10. A method according to claim 1 and further comprising the step of permanently sealing the antimicrobial mixture in the sealed chamber in such a fashion that the sealed chamber can only be opened by deforming a portion thereof, and wherein the step of opening the sealed chamber comprises the step of breaching the thin wall with the opening member, whereby accidental release of the antimicrobial mixture from the sealed chamber is lessened, yet the mixture is easily released by operation of the opening member.
- 11. A method according to claim 10 wherein the sealed chamber is sealed by welding a cover thereto.
- 12. A method according to claim 10 wherein the sealed chamber is sealed by gluing a cover thereto.
- 13. A method according to claim 12 wherein the cover and chamber are formed of plastic and the cover is sonically welded to the chamber.
Parent Case Info
This is a division of application Ser. No. 08/436,999, filed May 8, 1995, now U.S. Pat. No. 5,580,530, which is a continuation-in-part of Ser. No. 08/120,303, filed Sep. 13, 1993, which is a continuation of Ser. No. 07/864,151, filed Apr. 2, 1992, now abandoned, which is a continuation of Ser. No. 07/464,843, filed Jan. 16, 1990, now abandoned, which is a division of Ser. No. 07/079,550, filed Jul. 30, 1987, now U.S. Pat. No. 4,943,414.
US Referenced Citations (31)
Non-Patent Literature Citations (3)
Entry |
Fisher Scientific Catalogue, pp. 46c-47c (1983). |
Product Label for Sterrad* Adapter (1993). |
Directions for Use Sterrad* Adapter (1994). |
Divisions (2)
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Number |
Date |
Country |
Parent |
436999 |
May 1995 |
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Parent |
79550 |
Jul 1987 |
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Continuations (2)
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Number |
Date |
Country |
Parent |
864151 |
Apr 1992 |
|
Parent |
464843 |
Jan 1990 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
120303 |
Sep 1993 |
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