Pressure-controlled breathing aid

Details Pressure-controlled breathing aid Pressure-controlled breathing aid

2005-03-15

2005-03-15

Dawson, Glenn K. (Department: 3731)

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

C128S204210, C128S204230

Reexamination Certificate

active

06866040

ABSTRACT:
The ventilation module (8) regulates the inspiratory pressure (P) according to an inspiratory pressure order (AI). A control module (9) compares the breathed volume at each cycle (VTI) with a minimum volume order (VTImini) and varies the pressure order (AI) in the direction tending to maintain the breathed volume (VTI) just over the minimum (VTImini), but keeping the pressure order (AI) within the interval comprised between the two extreme values (AImini, AImaxi). Utilization to combine the advantages of the pressure mode ventilation with those of the volumetric ventilation.

REFERENCES:
patent: 3267935 (1966-08-01), Andreasen et al.
patent: 4336590 (1982-06-01), Jacq et al.
patent: 4365636 (1982-12-01), Barker
patent: 4635631 (1987-01-01), Izumi
patent: 4637385 (1987-01-01), Rusz
patent: 4637386 (1987-01-01), Baum
patent: 4941469 (1990-07-01), Adahan
patent: 5107830 (1992-04-01), Younes
patent: 5129390 (1992-07-01), Chopin et al.
patent: 5353788 (1994-10-01), Miles
patent: 5373842 (1994-12-01), Olsson et al.
patent: 5490499 (1996-02-01), Heinonen et al.
patent: 5520172 (1996-05-01), Obermayer
patent: 5522382 (1996-06-01), Sullivan et al.
patent: 5647351 (1997-07-01), Weismann et al.
patent: 5664562 (1997-09-01), Bourdon
patent: 5704345 (1998-01-01), Berthon-Jones
patent: 5743253 (1998-04-01), Castor et al.
patent: 5921238 (1999-07-01), Bourdon
patent: 6085747 (2000-07-01), Axe et al.
patent: 0 042 321 (1981-12-01), None
patent: 0 402 951 (1990-06-01), None
patent: 0 402 951 (1990-12-01), None
patent: 2 663 547 (1991-12-01), None
patent: 2 695 830 (1994-03-01), None
patent: 2 054 387 (1981-02-01), None
Opposition filed by SIEMENS corresponding to European Appln. Ser. No. 95/930565.7—Dated Feb. 22, 2000.
Grounds of Decision of Revocation corresponding to European Appln. No. Ser. No. 95/930565.7—Dated Oct. 16, 2001 (with translation).
Pocket Guide for Siemens System Servo Ventilator (Nov. 1993).
Operating Manual for Siemens Servo Ventilator 300 (May 1993).
Service Manual for Siemens Servo Ventilator 300 (Feb. 1994).
F. Clergue, M. Bakir & T. Tarakat, “Le respirateur Servo Ventilator 900C,” Departement d'anesthesie-reanimation (Pr P. Viars) Groupe hospitalier Pitie, Salpetriere, Paris, 5 pages.
Siemens News Letter (Nov. 1992).
Technical Brochure of the SV300 (Mar. 1992).
Notification of Opposition to corresponding European Appln. Ser. No. 95/930565.7/0782462—Dated Apr. 13, 2000.
Preliminary Examination Report for corresponding International Appln. No. PCT/FR95/01158—Dated Oct. 22, 1996.
Search Report corresponding International Appln. No. PCT/FR95/01158—Dated Nov. 23, 1995.
Search Report corresponding to French (priority) Appln. Ser. No. FR 9410839—Dated Jun. 2, 1995.
French Search Report for relating French Application No. 9211131, dated Jun. 29, 1993.
International Preliminary Examination Report for relating International Application PCT/FR93/00902, dated Jun. 9, 1994.
A first Opposition Brief against the relating European Patent 0 662 009 B1, dated Feb. 15, 1999.
Response to Opposition relating to European Patent 0 662 009 B1, dated Oct. 8, 1999.
A second Opposition brief against the relating European Patent 0 662 009 B1, dated Jan. 19, 2000.
Response to second Notice of Opposition relating to European Patent 0 662 009 B1, dated Apr. 21, 2000.
European Patent Office's decision on the Opposition corresponding to European Patent 0 662 009, dated Sep. 27, 2001.
Puritan-Bennett Brochure, Flow-By, Option 50, p. 1-6, dated Oct. 1986.
Puritan-Bennett, 7200 Microprocessor Ventilator Service Manual, Figure 2-1 Electro-Pneumatic System, dated Jun. 1983.
Puritan-Bennett, 7200 Microprocessor Ventilator Operator's Manual, dated Mar. 1986.
The Future Begins . . . with Puritan-Bennett's 7200 Microprocessor Ventilator, dated May 1983.
Conference Proceedings, the New Generation of Mechanical Ventilators, Respiratory Care, Jun. 1987, vol. 32 No. 6, p. 403-418.
F. Clergue, M. Bakir & T. Tarakat, “Le respirateur Servo Ventilator 900C,” Departement d'anesthesie-reanimation (Pr P. Viars) Groupe hospitalier Pitie, Salpetriere, Paris, p. 417-421, dated 1984.

Affiliated with

Also associated with

Rating

Pressure-controlled breathing aid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pressure-controlled breathing aid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pressure-controlled breathing aid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3440147