Arrangement in ventilatory treatment of the lungs

Details Arrangement in ventilatory treatment of the lungs Arrangement in ventilatory treatment of the lungs

2005-02-08

2005-02-08

Dawson, Glenn K. (Department: 3731)

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

C128S205240, C128S205250, C128S207140, C128S207180

Reexamination Certificate

active

06851426

ABSTRACT:
The invention relates to an arrangement in ventilatory treatment of the lungs of a living creature (2) under anaesthesia, comprising valve equipment (4) devised for carrying an insufflation gas and/or an insufflation gas mixture from a unit for pulmonary ventilation (3) into the lungs and airways (2a) of the living creature and permitting expiration of gas and/or gas mixture held in the airways and gas measurement equipment (6) in the sensor unit (61, 62, 63). The said valve equipment (4) and a combination of the said sensor units (61, 62, 63) are arrayed close together. They are connected to an end section of a bundle of hoses (30) from the unit for pulmonary ventilation, and the said sensor units are located closer to the living creature (2) than the said valve equipment (4).

REFERENCES:
patent: 3844280 (1974-10-01), Smythe
patent: 3961627 (1976-06-01), Ernst et al.
patent: 5564416 (1996-10-01), Jones
patent: 6000397 (1999-12-01), Skog
patent: 6076523 (2000-06-01), Jones et al.

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