RO85701B - Artificial respirator - Google Patents
Artificial respiratorInfo
- Publication number
- RO85701B RO85701B RO109318A RO10931882A RO85701B RO 85701 B RO85701 B RO 85701B RO 109318 A RO109318 A RO 109318A RO 10931882 A RO10931882 A RO 10931882A RO 85701 B RO85701 B RO 85701B
- Authority
- RO
- Romania
- Prior art keywords
- registers
- position switch
- artificial respiration
- artificial
- electronic control
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Percussion Or Vibration Massage (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- External Artificial Organs (AREA)
Abstract
Aparatul pentru respiratie artificiala, conform inventiei, este prevazut cu o comanda electronica si un calculator numeric al frecventei respiratiei, comanda electronica fiind constituita din registre de deplasare, subansamble periferice pentru comanda variatiei volumului, respectiv presiuniii în timpul procesului de respiratie artificiala si module de comanda pentru formarea valorilor limita ale unor combinatii de parametri, registrele de deplasare fiind astfel amplasate încît sa poata fi realizate rapoartele dorite între diferitele etape ale perioadei respiratiei artificiale iar prin conectarea cu supape de curent si de cale sa poata fi realizate diferite tipuri de respiratie artificiala, comanda cu program de temporizare fiind constituita din patru registre de deplasare de patru biti în serie conectate la cîte un întrerupator cu 16 pozitii ce sunt legate pe de o parte cu trei circuite basculante bistabile si cu trei supape magnetice prin intermediul a doua registre identice de deplasare de trei biti, fiind legate între ele pe de-o parte direct si pe de alta parte prin intermediul unui întrerupator cu opt pozitii, iar registrele de deplasare de patru biti fiind legate cu un generator de semnale dreptunghiulare; prin intermediul unui întrerupator cu doua pozitii doua dintre aceste registre fiind legate si la un demultiplicator de frecventa si/sau la un întrerupator cu trei pozitii.According to the invention, the artificial breathing apparatus is provided with an electronic control and a digital breathing frequency calculator, the electronic control being constituted by movement registers, peripheral subassemblies for controlling the variation of volume and pressure during the artificial respiration process and control modules for the formation of the limit values of some combinations of parameters, the displacement registers being positioned so that the desired reports can be made between the different stages of the artificial respiration period and by connecting with current and path valves different types of artificial respiration can be made, the timer program consists of four four-bit shift registers connected in series to a switch with 16 positions which are connected on one side with three bistable and three magnet valves via two identical registers three-bit displacement being connected to one another directly and on the other by means of an eight-position switch, and the four-bit shift registers being connected to a rectangular signal generator; by means of a two-position switch, two of these registers are also connected to a frequency demultiplier and / or to a three-position switch.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD81235774A DD211221A3 (en) | 1981-12-15 | 1981-12-15 | ELECTRONIC CONTROL FOR VENTILATION DEVICES |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85701A RO85701A (en) | 1985-01-24 |
| RO85701B true RO85701B (en) | 1985-01-30 |
Family
ID=5535433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO109318A RO85701B (en) | 1981-12-15 | 1982-12-14 | Artificial respirator |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS58105761A (en) |
| DD (1) | DD211221A3 (en) |
| DE (1) | DE3228504A1 (en) |
| FR (1) | FR2517962A1 (en) |
| GB (1) | GB2113101B (en) |
| NL (1) | NL8203470A (en) |
| RO (1) | RO85701B (en) |
| SE (1) | SE8204572A0 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE430213B (en) * | 1981-03-10 | 1983-10-31 | Siemens Elema Ab | RESPIRATOR INTENDED TO BE CONNECTED TO THE HUMAN OR ANIMAL PATIENTS |
| DD225842A3 (en) * | 1982-12-09 | 1985-08-07 | Medizin Labortechnik Veb K | TIME CONTROL FOR ELECTRONICALLY CONTROLLED VENTILATION DEVICES |
| DE3327342A1 (en) * | 1983-07-29 | 1985-02-07 | Peter 7800 Freiburg Pedersen | DEVICE FOR DETECTING AND EVALUATING THE PRESSURE IN THE BALLOON CUFF OF A CLOSED TRACHEAL TUBE |
| DE3906202A1 (en) * | 1989-02-28 | 1990-09-06 | Medicommerz Gmbh | METHOD AND DEVICE FOR SUPPLYING BREATH GAS |
| DE4038871A1 (en) * | 1990-12-03 | 1992-06-04 | Peter Dr Sc Techn Schaller | Respirator control using sensor to measure breath vol. or flow - and supplying signal processor also receiving resistance, inverse compliance and any leakage vol. values as well as threshold values to control breathing pressure |
| CA2096302A1 (en) * | 1992-05-15 | 1993-11-16 | David Kilis | Air flow controller and recording system |
| US6436053B1 (en) | 1997-10-01 | 2002-08-20 | Boston Medical Technologies, Inc. | Method and apparatus for enhancing patient compliance during inspiration measurements |
| US6106481A (en) * | 1997-10-01 | 2000-08-22 | Boston Medical Technologies, Inc. | Method and apparatus for enhancing patient compliance during inspiration measurements |
| US5984954A (en) * | 1997-10-01 | 1999-11-16 | Boston Medical Technologies, Inc. | Methods and apparatus for R-wave detection |
| SE9904643D0 (en) * | 1999-12-17 | 1999-12-17 | Siemens Elema Ab | Method for assessing pulmonary stress and a breathing apparatus |
| GB2433445A (en) * | 2005-08-16 | 2007-06-27 | Vladimir Davidov | Respiratory monitor for a rebreather |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036221A (en) * | 1972-05-01 | 1977-07-19 | Sutter Hospitals Medical Research Foundation | Respirator |
| FR2324284A1 (en) * | 1975-09-18 | 1977-04-15 | Synthelabo | PRESSURE CORRECTION SPIROMETER |
| JPS55166163A (en) * | 1979-06-13 | 1980-12-25 | Citizen Watch Co Ltd | Controller for anesthetic gas |
-
1981
- 1981-12-15 DD DD81235774A patent/DD211221A3/en unknown
-
1982
- 1982-07-30 DE DE19823228504 patent/DE3228504A1/en not_active Withdrawn
- 1982-08-04 SE SE8204572A patent/SE8204572A0/en not_active Application Discontinuation
- 1982-09-06 NL NL8203470A patent/NL8203470A/en not_active Application Discontinuation
- 1982-09-22 JP JP57165953A patent/JPS58105761A/en active Pending
- 1982-11-29 FR FR8219967A patent/FR2517962A1/en active Granted
- 1982-12-14 RO RO109318A patent/RO85701B/en unknown
- 1982-12-15 GB GB08235756A patent/GB2113101B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2113101A (en) | 1983-08-03 |
| SE8204572D0 (en) | 1982-08-04 |
| NL8203470A (en) | 1983-07-01 |
| JPS58105761A (en) | 1983-06-23 |
| RO85701A (en) | 1985-01-24 |
| DE3228504A1 (en) | 1983-06-23 |
| FR2517962B1 (en) | 1985-01-04 |
| SE8204572L (en) | 1982-08-04 |
| FR2517962A1 (en) | 1983-06-17 |
| GB2113101B (en) | 1985-11-06 |
| SE8204572A0 (en) | 1983-06-16 |
| DD211221A3 (en) | 1984-07-04 |
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