Treatment accessory for an endoscope

Details Treatment accessory for an endoscope Treatment accessory for an endoscope

1997-04-07

1999-10-12

Yasko, John D.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

606185, 604164, A61M 500

Patent

active

059647400

ABSTRACT:
An injector instrument and a forceps tap for use with an endoscope. The injector instrument is provided with at least one needle formed of a synthetic resin and is further provided with a variety of stopper devices which limit the amount that the needle can extend from the endoscope. The injector instrument may be formed having a curved or easy-to-bend portion. The forceps tap is provided at the entrance to a forceps channel of the endoscope to accommodate at lease two injector instruments or other treatment accessories such that the treatment accessories can be inserted in a single forceps channel and such that substances (such as internal fluids from a human cavity) are held inside the forceps channel.

REFERENCES:
patent: 4211214 (1980-07-01), Chikashige
patent: 4222380 (1980-09-01), Terayama
patent: 4857057 (1989-08-01), Sanagi
patent: 5348545 (1994-09-01), Shani et al.
patent: 5601588 (1997-02-01), Tonomura et al.
Copy of a European Search Report dated Apr. 6, 1998 for the corresponding European Application.
"Gastrointestinal Endoscopy", Martin B. Grossman, M.D., Clinical Symposia, vol. 32, No. 3, CIBA Pharmaceutical Company, Summit, New Jersey, 1980.

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