Filtering device for an injection device

Surgery – Respiratory method or device – Ozone or ion generation

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

128221, A61M 500

Patent

active

043164625

ABSTRACT:
A filtering device for an injection device which includes a syringe and a needle affixed to the syringe. The filtering device comprises an elongated hollow tubular element mounted on the medical injection device to surround and sealingly enclose the needle. The end of a tubular element remote from the tip of the needle is open for the introduction of fluids therethrough into the hollow interior of the tubular element. A nonfiber releasing filtering member for filtering fluids is provided which includes a central filtering portion corresponding in size to the size of the opening of the end of the tubular element and outer peripheral portion surrounding the central filtering portion. A securing sleeve is provided for securing the filtering member to the tubular element at the open end thereof. The sleeve is mounted to the tubular element at the end thereof remote from the syringe, and the sleeve and the tubular element include respective mating surfaces for securing the peripheral portion of the filtering member between the sleeve and of the tubular element. In this manner, only filtered fluids will be drawn into the hollow interior of the tubular element through the open end thereof. The tubular element is removably mounted on the injection device so as to be removable therefrom to expose the needle after filtered fluid has been introduced into the syringe.

REFERENCES:
patent: 2626603 (1953-01-01), Gabriel
patent: 3008570 (1961-11-01), Roehr et al.
patent: 3306291 (1967-02-01), Burke
patent: 4137917 (1979-02-01), Cohen
patent: 4180071 (1979-12-01), Oiwa

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Filtering device for an injection device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filtering device for an injection device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filtering device for an injection device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1770973

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.