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公开(公告)号:US20050049575A1
公开(公告)日:2005-03-03
申请号:US10870434
申请日:2004-06-18
申请人: Robert Snell , Sam Martin , Martin Cable , Eleanore King , Signe Uhre Guldfeldt , Egon Triel , Sinan Kiamil
发明人: Robert Snell , Sam Martin , Martin Cable , Eleanore King , Signe Uhre Guldfeldt , Egon Triel , Sinan Kiamil
IPC分类号: A61M5/00
CPC分类号: A61M25/04 , A61M25/0017 , A61M25/0053 , A61M2025/0008
摘要: The invention provides medical device with a retention section for anchoring the medical device in the body of a living being, a drainage section for draining fluids from the body, e.g. urine, and a tip which facilitates insertion into the body. During the anchoring of the medical device, the tip is retracted toward a distal end of the device and for improving the users control over the position of the tip relative to other parts of the device and thus to ensure the free flow of fluids through the device, indicating means is provided to give a visual, audible, or tactile indication of at least a first position of the tip relative to the remaining part of the medical device.
摘要翻译: 本发明提供了医疗装置,其具有用于将医疗装置固定在活体的身体中的保持部分,用于从身体排出流体的排出部分,例如, 尿液和便于插入体内的尖端。 在医疗装置的锚定期间,尖端朝向装置的远端缩回,并且用于改善使用者对尖端相对于装置的其他部分的位置的控制,并且因此确保流体通过装置的自由流动 提供指示装置以便提供尖端相对于医疗装置的其余部分的至少第一位置的视觉,听觉或触觉指示。
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公开(公告)号:US20050033311A1
公开(公告)日:2005-02-10
申请号:US10870477
申请日:2004-06-18
申请人: Signe Guldfeldt , Egon Triel , Robert Snell , Sam Martin , Martin Cable , Eleanore King , Sinan Kiamil
发明人: Signe Guldfeldt , Egon Triel , Robert Snell , Sam Martin , Martin Cable , Eleanore King , Sinan Kiamil
CPC分类号: A61M25/0017 , A61M25/001 , A61M25/0074 , A61M25/0102 , A61M25/04
摘要: The invention provides a medical device such as a catheter having in a proximal end a braided portion being operable between two configurations, one for insertion of the device into the body and one for retaining the catheter in the body. To reduce ingrowth of body tissue, the braided portion comprises two parts, a first part forming paths for a body liquid, e.g. urine, to be drained from the body through the device to a place of disposal, and a second part having a structure which counteracts cell adhesion better than the first part. During use, the first part is drawn into the second part whereby the cells are separated from first part by the second part and therefore ingrowth of body tissue is reduced or avoided completely. The invention further provides a method of making a device with a braided portion and being improved with respect to ingrowth of body tissue.
摘要翻译: 本发明提供了一种诸如导管的医疗装置,其在近端具有可在两种构造之间操作的编织部分,一个用于将装置插入体内,另一个用于将导管保持在体内。 为了减少身体组织的向内生长,编织部分包括两部分,第一部分形成用于体液的路径,例如, 尿液从身体通过装置排出到处置场所,第二部分具有比第一部分更好地抵抗细胞粘附的结构。 在使用期间,第一部分被拉入第二部分,由此细胞通过第二部分与第一部分分离,因此体内组织的向内生长被完全减少或避免。 本发明还提供了一种制造具有编织部分的装置并且相对于身体组织的向内生长而改进的方法。
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