Traitement en cours

Veuillez attendre...

Paramétrages

Paramétrages

Aller à Demande

1. GB2400325 - Control handle for intraluminal devices

Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

[ EN ]
CLAI1\IS 1. A control handle for an intraluminal device, the control
handle comprising a handle housing comprising a lumen, said handle housing having a first end and a second end; a roller assembly disposed at a first end of said lumen, said roller assembly comprising a first roller and a base, said lumen interposed between said first roller and said base; a clamp assembly disposed at a second end of said lumen, said clamp assembly comprising a first clamp element and a second clamp element, said lumen interposed between said first clamp element and said second clamp element; a closure mechanism operably connected to said roller assembly and said clamp assembly; and a turn device operably connected to said roller assembly.
2 The control handle of claim l, wherein said closure mechanism is configured to effect movement between said first clamp element and said second clamp element and between said first roller and said base.
3. The control handle of claim l or 2, said handle housing further comprising an entry port at said first end of said handle housing and connected to said first end of said lumen.
4. The control handle of claim l, 2 or 3, further comprising a window disposed within said handle housing and configured to expose a portion of said lumen.
The control handle of claim 4, wherein said window is disposed within said handle housing proximate to said roller assembly.
6. The control handle of any preceding claim, further comprising a magnifying window disposed within said handle housing and configured to permit viewing of a portion of said lumen.
7. The control handle of claim 6, wherein said magnifying window is disposed within said handle housing proximate to said clamp assembly. - 19
8. The control handle of any preceding claim, wherein said lumen is open at said first end and closed at said second end 9. The control handle of any of claims I to 7, wherein said lumen is open at said first end and said second end.
10. The control handle of claim 9, further comprising a removable end cap configured for placement over an end of said handle housing proximate said second end of said lumen.
11. The control handle of any preceding claim, said first roller having a hardness in the range of about 65 to 80 Durometer Shore A 12. The control handle of any preceding claim, said first roller comprising silica.
13 The control handle of any preceding claim, said base comprising a second roller.
14. The control handle of claim 13, said second roller having a hardness in the range of about 65 to 80 Durometer Shore A 15. The control handle of claim 14, said second roller comprising silica.
16 The control handle of any preceding claim, said first clamp element and said second clamp element comprising a gripping mechanism on opposing surfaces.
17 The control handle of any preceding claim, said turn device comprising one selected from the group comprising a turn wheel, a thumb whee] and a turn lever.
18. The control handle of any preceding claim, said closure mechanism comprising a camshaft operably connected to a cam lever, said camshaft operably connected to said clamp assembly and said roller assembly.
19. The control handle of any preceding claim, said roller assembly comprising a roller block, at least one roller pillow block and at least one roller block spring. - 20
The control handle of any preceding claim, said clamp assembly comprising at least one clamp pillow block and at least one clamp block spring 21 The control handle of any preceding claim, said turn device operably connected to said first roller.
22. A control handle for effecting movement between an outer hollow tube relative to an inner member coaxially movably disposed within the outer hollow tube and extending beyond the outer hollow tube at a first end of the outer hollow tube, the control handle comprising: a handle housing having an first axis, a first end and a second end; a roller assembly disposed at least partially within said handle housing, said roller assembly comprising a first roller and a base, said first roller and said base aligned substantially symmetric about an axis parallel to said first axis and disposed a sufficient distance from each other so that the outer hollow tube may be interposed between said first roller and said base; a clamp mechanism disposed within said handle housing, said clamp mechanism comprising a first clamp element and a second clamp element, said first and second clamp elements aligned substantially symmetric about an axis parallel to said first axis and disposed a sufficient distance from each other so that the inner member may be interposed between said first and second clamp elements; a closure mechanism configured to effect movement between said first clamp element and said second clamp element so that the inner member may be secured between said first and second clamp element to prevent movement of the inner member relative to the control handle along said first axis and to effect movement between said first roller and said base so that said first roller may make sufficient contact with the outer hollow tube; and a turn device operably connected to said roller assembly and configured to effect rotational movement of said first roller upon rotation of said turn device 23. The control handle of claim 22, said handle housing further comprising an entry port at said first end of said handle housing, said entry port configured to receive the inner member and outer hollow tube. - 21
The control handle of claim 22 or 23, further comprising a window disposed within said handle housing, said window configured to permit viewing of a portion of said outer hollow tube.
The control handle of claim 22 or 23, further comprising a magnifying window disposed within said handle housing and configured to permit viewing of a portion of said inner member.
26. The control handle of claim 22, said handle housing closed at said second end of said handle housing.
27. The control handle of claim 22, said handle housing open at said second end of said handle housing so that said inner member may extend through said handle housing and beyond said handle housing.
28. The control handle of claim 22, further comprising a removable end cap configured for placement over said second end of said handle housing.
29. The control handle of any of claims 22 to 28, said first roller having a hardness in the range of about 65 to 80 Durometer Shore A. 30. The control handle of claim 29, said first roller comprising silica.
31. The control handle of any of claims 22 to 28, said base comprising a second roller.
32. The control handle of claim 31, said second roller having a hardness in the range of about 65 to 80 Durometer Shore A. 33. The control handle of claim 32, said second roller comprising silica 34. The control handle of any of claims 22 to 33, said first clamp element and said second clamp element comprising a gripping mechanism on opposing surfaces. - 22
The control handle of any of claims 22 to 34, said turn device comprising one selected from the group comprising a turn wheel, a thumb wheel and a turn lever.
36. The control handle of any of claims 22 to 35, said closure mechanism comprising a camshaft operably connected to a cam lever, said camshaft operably connected to said clamp assembly and said roller assembly.
37. The control handle of any of claims 22 to 36, said turn device operably connected to said first roller.
38. A control handle for moving an outer hollow member of an intraluminal device having an inner member coaxially movably disposed within the outer hollow member and extending from an end of the outer hollow member, the control handle comprising: a handle housing having a first axis, a first end, and a second end; a clamp mechanism disposed within said handle housing and configured to secure the inner member against movement parallel to said first axis, a roller assembly disposed within the handle housing, the roller assembly comprising a first roller and a second roller, said first roller and said second roller configured so that the outer hollow member may be interposed therebetween, a closure mechanism configured to effect movement between said first roller and said second roller so that, when interposed between said first and second rollers, the outer hollow member may make sufficient contact with said first roller; and a turn device connected to said first roller so that, upon rotation of said turn device, said first roller moves the outer hollow member coaxially relative to the inner member.
39. The control handle of claim 38, said handle housing having a lumen extending from proximate to said first end to proximate said second end of said handle housing, said lumen configured to receive the inner member and the outer hollow member.
40. The control handle of claim 39, said lumen closed at said second end of said handle housing.
41. The control handle of claim 39, said lumen extending through said second end of said handle housing. - 23
42. The control handle of claim 41, further comprising a removable end cap configured for placement over said second end of said handle housing 43 The control handle of any of claims 38 to 42, said first roller and said second roller having a hardness in the range of about 65 to 80 Durometer Shore A. 44. The control handle of claim 43, said first roller and said second roller comprising silica 45. The control handle of claim 39, said handle housing further comprising an entry port at said first end of said handle housing, said entry port connected to said lumen and configured to receive the inner member and outer hollow member.
46. The control handle of claim 38, further comprising a window disposed within said handle housing, said window configured to permit viewing of a portion of said outer hollow member.
47. The control handle of claim 38, further comprising a magnifying window disposed proximate within handle housing and configured to permit viewing of a portion of said inner member.
48 The control handle of claim 38, said turn device comprising one selected from the group comprising a turn wheel, a thumb wheel and a turn lever.
49 A control handle for actuating an intraluminal device that uses a push and/or pull mechanism, the intraluminal device comprising an inner member movably disposed within an outer hollow member, the control handle comprising: a handle housing having a first axis, a clamp assembly disposed within said handle housing and configured to prevent movement of the inner member along said first axis; a roller assembly disposed at least partially within said handle housing and configured to move said outer hollow member along said first axis; and - 24 a turn device connected to said roller assembly and configured to actuate said roller assembly.
50. The control handle of claim 49, further comprising a window disposed within said handle housing, said window configured to permit viewing of a portion of said outer hollow member.
51. The control handle of claim 49, further comprising a magnifying window disposed i within said handle housing and configured to permit viewing of an extension portion of said inner member.
52. The control handle of claim 49, further comprising a removable end cap configured for placement over an end of said handle housing 53 The control handle of claim 49, said roller assembly comprising a first and a second roller configured so that the outer hollow member may be interposed therebetween.
54. The control handle of claim 53, said first roller and said second roller having a hardness in the range of about 65 to 80 Durometer Shore A. 55. The control handle of claim 54, said first roller and said second roller comprising silica.
56. The control handle of claim 49, said turn device comprising one selected from the group comprising a turn wheel, a thumb wheel and a turn lever.
57. A control handle substantially as hereinbefore described, with reference to the accompanying drawings.