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Device for overcoming infection contamination in tissue bag surrounding implantation instrument

A medical device and container technology, applied in the direction of suction devices, drug devices, other medical devices, etc.

Inactive Publication Date: 2009-06-24
ND PARTNERS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method usually requires repeated injections

Method used

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  • Device for overcoming infection contamination in tissue bag surrounding implantation instrument
  • Device for overcoming infection contamination in tissue bag surrounding implantation instrument
  • Device for overcoming infection contamination in tissue bag surrounding implantation instrument

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Embodiment Construction

[0045] The present invention provides an improved subcutaneously implantable device including means for inhibiting infection in its vicinity. The term "inhibiting infection" as used herein refers to prophylactic treatment to avoid infection as well as therapeutic treatment to eliminate established infection. The methods and devices of the present invention are particularly suitable for sterilizing implanted blood vessels or other access port devices that present a significant risk of infection due to repeated percutaneous access through needles, access catheters, stylets, and the like. However, the improvements of the present invention can also be used in combination with various other subcutaneously implanted devices, such as pacemakers, catheters, artificial joints, implantable diffusion pumps, and the like. According to the disclosure of the present invention, if the regions or parts referred to in each figure are substantially the same, the same reference number is used in...

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Abstract

The invention relates to an improved implantable inlet hole device, which comprises a shell which can be implanted into a subcutaneous tissue sac, and is characterized in that metal silver, inorganic silver compounds, organic acid salts of silver or other antibacterial substances such as Taurolidine are arranged on the outer surface of the inlet hole device which contacts or is close to the tissue sac.

Description

[0001] This application is a divisional application of Chinese Patent Application No. 02108777.6 entitled "Method and Device for Overcoming Infections in Tissue Pouches Peripheral to Implanted Devices". technical field [0002] The present invention generally relates to medical implant devices and methods of use thereof. More particularly, the present invention relates to the prevention or inhibition of internal infection in a patient adjacent to or associated with the use of subcutaneously implanted devices, and to devices for the prevention or relief of localized internal infection. As used herein, the term "inhibiting infection" and variations thereof refers to prophylactic treatment to avoid infection as well as therapeutic treatment to eliminate pre-existing infection. More specifically, the present invention relates to preventing or inhibiting infection in the vicinity of implanted hemodialysis ports. Background technique [0003] Subcutaneous as well as percutaneousl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M39/00A61M1/00A61M1/14A61M37/00A61L29/14A61L31/14A61L29/00A61M5/00A61M25/00
Inventor 弗兰克·R.·普罗索汉斯-迪特里希·波拉斯切格布里安·K·埃斯塔布鲁克克劳斯·索德曼
Owner ND PARTNERS
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