Porous material for insertion cleaning of instruments
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47L-013/16
A61C-003/00
출원번호
US-0350640
(2003-01-23)
등록번호
US-8231734
(2012-07-31)
발명자
/ 주소
Johnsen, James B.
Oien, Hal J.
출원인 / 주소
Jordco, Inc.
대리인 / 주소
Kolisch Hartwell, P.C.
인용정보
피인용 횟수 :
6인용 특허 :
88
초록▼
A porous material for insertion cleaning of instruments is provided, such porous material including an at least partially open-cell foam body and a surface configured to enable an instrument having contaminants to be inserted into the body. The body may be configured to substantially grip the instru
A porous material for insertion cleaning of instruments is provided, such porous material including an at least partially open-cell foam body and a surface configured to enable an instrument having contaminants to be inserted into the body. The body may be configured to substantially grip the instrument to remove a substantial portion of the contaminants from the instrument.
대표청구항▼
1. An instrument servicing system, comprising: a socket-forming member including spaced wall members that define a socket having opposite open ends;a porous material inserted through the socket-forming member for insertion cleaning of contaminated instruments, the porous material including an at lea
1. An instrument servicing system, comprising: a socket-forming member including spaced wall members that define a socket having opposite open ends;a porous material inserted through the socket-forming member for insertion cleaning of contaminated instruments, the porous material including an at least partially open-cell foam body having an interior region and a surface, wherein the body has a density of at least 20 kg/m3, and is configured to substantially grip a contaminated instrument that has been inserted through the surface into the interior region, and to remove at least eighty percent of the contaminants from the instrument upon a single insertion and removal from the body; anda finger mount coupled to the socket-forming member to provide for attachment of the system to a user's hand. 2. The instrument servicing system of claim 1, wherein the body has a cell count within a range of 12 cells/cm to 20 cells/cm. 3. The instrument servicing system of claim 1, wherein the body has a cell count within a range of 15 cells/cm to 16 cells/cm. 4. The instrument servicing system of claim 1, wherein the body has a 25% indentation force deflection within a range of approximately 80.00 N to 120.00 N. 5. The instrument servicing system of claim 1, wherein the body has a 25% indentation force deflection within a range of approximately 92.00 N to 100.00 N. 6. The instrument servicing system of claim 1, wherein the body has a 25% indentation force deflection of approximately 94 N. 7. The instrument servicing system of claim 1, wherein the body has a 25% indentation force deflection of approximately 99 N. 8. The instrument servicing system of claim 1, wherein the body has a density within a range of 20 kg/m3 to 30 kg/m3. 9. The instrument servicing system of claim 1, wherein the body has a density of approximately 25.6 kg/m3. 10. The instrument servicing system of claim 1, wherein the body has a density of approximately 22.4 kg/m3. 11. The instrument servicing system of claim 1, wherein the body is further configured to allow steam to penetrate an interior region of the body. 12. The instrument servicing system of claim 11, wherein the body has an air flow within a range of approximately 1.0 dm3/sec to 4.5 dm3/sec. 13. The instrument servicing system of claim 11, wherein the air flow of the body is approximately 4.1 dm3/sec. 14. The instrument servicing system of claim 11, wherein the air flow of the body is approximately 3.8 dm3/sec. 15. The instrument servicing system of claim 1, wherein the body is polyurethane. 16. An instrument servicing system, comprising: a socket-forming member including spaced wall members that define a double-open-ended socket;a porous material seated within the double-open-ended socket to accommodate insertion cleaning of instruments, the porous material including an at least partially open-cell foam body having a 25% indentation force deflection of at least 80.00 N configured to enable smooth insertion of instruments into the foam body; anda finger mount coupled to a wall member between the opposite open ends of the socket-forming member to provide for attachment of the system to a user's hand without exposing the user's hand to instruments inserted through the double-open-ended socket. 17. The instrument servicing system of claim 16, wherein the foam body has a 25% indentation force deflection of less than 120.00 N. 18. The instrument servicing system of claim 16, wherein the body has a 25% indentation force deflection within a range of approximately 92.00 N to 100.00 N. 19. The instrument servicing system of claim 16, wherein the body has a 25% indentation force deflection of approximately 94 N. 20. The instrument servicing system of claim 16, wherein the body has a 25% indentation force deflection of approximately 99 N. 21. The instrument servicing system of claim 16, wherein the body has a density of at least 20 kg/m3. 22. The instrument servicing system of claim 16, wherein the body has a density within a range of 22 kg/m3 to 26 kg/m3. 23. The instrument servicing system of claim 16, wherein the body has a cell count of at least 12 cells/cm. 24. The instrument servicing system of claim 16, wherein the body has a cell count within a range of 15 cells/cm to 16 cells/cm. 25. The instrument servicing system of claim 16, wherein the air flow through the body is at least 1.0 dm3/sec. 26. The instrument servicing system of claim 16, wherein the air flow through the body is approximately 4.0 dm3/sec. 27. The instrument servicing system of claim 16, wherein the body has a 50% compression force deflection of approximately 2.8 N. 28. An instrument servicing system, comprising: a socket-forming member including a pair of spaced wall members that define a socket;a material for insertion cleaning of instruments, including an at least partially open-cell foam body having a 25% indentation force deflection within a range of 80.00 N to 120.00 N and a cell count within a range of 12 cells/cm to 20 cells/cm, the foam body having an interior region and a resilient surface configured to enable an instrument to be inserted into the interior region of the body wherein the body is configured to allow steam to penetrate the interior region and is further configured to grip the instrument and substantially remove contaminates disposed on the instrument; anda finger mount coupled to the socket-forming member to provide for attachment of the system to a user's hand. 29. The instrument servicing system of claim 28, wherein the body has a cell count within a range of 15 cells/cm to 16 cells/cm. 30. The instrument servicing system of claim 28, wherein the body has a 25% indentation force deflection of approximately 94 N. 31. The instrument servicing system of claim 28, wherein the body has a 25% indentation force deflection of approximately 99 N. 32. The instrument servicing system of claim 28, wherein the body has a density within a range of 20 kg/m3 to 30 kg/m3. 33. The instrument servicing system of claim 28, wherein the body has an air flow within a range of approximately 1.0 dm3/sec to 4.5 dm3/sec. 34. The instrument servicing system of claim 28, wherein the air flow through the body is approximately 4.1 dm3/sec. 35. The instrument servicing system of claim 28, wherein the air flow through the body is approximately 3.8 dm3/sec. 36. The instrument servicing system of claim 28, wherein the body is polyurethane. 37. An instrument servicing system, comprising: a socket-forming member including a pair of spaced wall members that define a socket;a resiliently deformable cushion for insertion cleaning of instruments configured to be received within the socket-forming member, the cushion being an at least partially open-cell foam having a 25% indentation force deflection of at least 80.00 N, a cell count within a range of 12 cells/cm to 20 cells/cm, and a density within a range of 20 kg/m3 to 30 kg/m3; anda finger mount coupled to the socket-forming member to provide for attachment of the system to a user's hand;wherein the cushion is configured to reduce at least about eighty percent of bioburdens on the instrument after a single insertion of the instrument into the cushion. 38. The servicing system of claim 37, wherein the cushion is configured to insertion clean a dental instrument. 39. The servicing system of claim 38, wherein the cushion is configured to reduce over eighty percent of bioburdens on the dental instrument after two insertions of the dental instrument into the cushion. 40. The servicing system of claim 38, wherein the cushion is configured to reduce over ninety percent of bioburdens on the dental instrument after three insertions of the dental instrument into the cushion. 41. A method of cleaning contaminated instruments, comprising: providing a socket-forming member including spaced wall members that define a socket having opposite open ends;providing a porous material with an at least partially open-cell foam body having an interior region and a surface, wherein the body has a density of at least 20 kg/m3, the porous material being configured for placement in the socket of the socket-forming member;providing a finger mount coupled to the socket-forming member to provide for attachment of the system to a user's hand;inserting a contaminated instrument through the surface and into the interior region, whereby the porous material substantially grips the instrument;removing the instrument from the porous material;wherein at least about eighty percent of the contaminants are removed from the instrument upon a single insertion and removal from the body. 42. The method of claim 41, wherein the body has a cell count within a range of 12 cells/cm to 20 cells/cm. 43. The method of claim 41, wherein the body has a density within a range of 20 kg/m3 to 30 kg/m3. 44. The method of claim 41, wherein the body has an air flow within a range of approximately 1.0 dm3/sec to 4.5 dm3/sec.
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