DE2345740A1 - Hubveraenderlicher hebelmechanismus, insbesondere fuer medizinische geblaese - Google Patents
Hubveraenderlicher hebelmechanismus, insbesondere fuer medizinische geblaeseInfo
- Publication number
- DE2345740A1 DE2345740A1 DE19732345740 DE2345740A DE2345740A1 DE 2345740 A1 DE2345740 A1 DE 2345740A1 DE 19732345740 DE19732345740 DE 19732345740 DE 2345740 A DE2345740 A DE 2345740A DE 2345740 A1 DE2345740 A1 DE 2345740A1
- Authority
- DE
- Germany
- Prior art keywords
- lever element
- lever
- joint
- lever mechanism
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims description 33
- 230000033001 locomotion Effects 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 12
- 238000009423 ventilation Methods 0.000 description 7
- 210000004072 lung Anatomy 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 206010036590 Premature baby Diseases 0.000 description 1
- 239000003994 anesthetic gas Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H51/00—Levers of gearing mechanisms
- F16H51/02—Levers of gearing mechanisms adjustable
-
- 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
-
- 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
- A61M16/0057—Pumps therefor
- A61M16/0075—Bellows-type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18088—Rack and pinion type
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Mechanical Control Devices (AREA)
- Percussion Or Vibration Massage (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPB042972 | 1972-09-13 | ||
| AUPB126872 | 1972-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2345740A1 true DE2345740A1 (de) | 1974-03-21 |
Family
ID=25641994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732345740 Pending DE2345740A1 (de) | 1972-09-13 | 1973-09-11 | Hubveraenderlicher hebelmechanismus, insbesondere fuer medizinische geblaese |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3898887A (enExample) |
| JP (1) | JPS49132457A (enExample) |
| CA (1) | CA977583A (enExample) |
| DE (1) | DE2345740A1 (enExample) |
| ES (1) | ES418737A1 (enExample) |
| FR (1) | FR2199381A5 (enExample) |
| GB (1) | GB1428566A (enExample) |
| IT (1) | IT993194B (enExample) |
| NL (1) | NL7312338A (enExample) |
| SE (1) | SE388917B (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4206660A (en) * | 1974-02-01 | 1980-06-10 | Brown Lawrence G | Infinitely variable (from zero up) transmissions, with constant or harmonic power input and a chain gear multiaction cam |
| JPS5730522Y2 (enExample) * | 1976-04-28 | 1982-07-05 | ||
| DE3310662A1 (de) * | 1983-03-24 | 1984-09-27 | Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover | Getriebe mit zahnstange und zahnrad bzw. mit reibstange und reibrad |
| AU556297B2 (en) * | 1983-11-30 | 1986-10-30 | William W. Entzminger | Variable ratio lever arm mechanism |
| GB2211262B (en) * | 1987-10-20 | 1991-07-24 | David Arthur Pritchard | Reciprocating drive mechanism |
| US20100316506A1 (en) * | 2009-06-11 | 2010-12-16 | Gm Global Technology Operations, Inc. | Engine fuel pump drive system |
| EP2692384A3 (en) * | 2012-07-31 | 2014-04-09 | Linde Aktiengesellschaft | Gas administration device, especially resuscitation device |
| JP6139275B2 (ja) * | 2013-05-30 | 2017-05-31 | 株式会社ダイヘン | 溶接トーチ、およびこれを備えた溶接装置 |
| WO2015165479A1 (en) * | 2014-04-30 | 2015-11-05 | Linde Aktiengesellschaft | Gas administration, especially resuscitation device |
| US10518384B2 (en) | 2015-11-02 | 2019-12-31 | Lake Country Tool, Llc | Adjustable stroke mechanism for random orbital machine |
| US10144106B2 (en) * | 2015-11-02 | 2018-12-04 | Lake Country Manufacturing, Inc. | Adjustable stroke mechanism for random orbital machine |
| US11493115B2 (en) | 2017-10-30 | 2022-11-08 | Lake Country Tool, Llc | Adjustable stroke device with cam |
| US11592055B2 (en) | 2018-08-30 | 2023-02-28 | Lake Country Tool, Llc | Adjustable stroke device with cam |
| WO2021248110A1 (en) * | 2020-06-05 | 2021-12-09 | The Brigham And Women's Hospital, Inc. | Respiratory ventilator |
| US12078227B2 (en) | 2021-01-20 | 2024-09-03 | Lake Country Tool, Llc | Adjustable stroke device with cam |
| US11878391B2 (en) | 2022-03-04 | 2024-01-23 | Lake Country Tool, Llc | Adjustable stroke device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2548807A (en) * | 1947-06-21 | 1951-04-10 | Worcester Found Ex Biology | Pneumatic type pulsator |
| GB1320682A (en) * | 1969-08-21 | 1973-06-20 | Cincinnati Milacron Ltd | Stock feeding devices |
| US3621723A (en) * | 1969-08-28 | 1971-11-23 | Wendell S Miller | Lift pump units |
-
1973
- 1973-08-27 CA CA179,722A patent/CA977583A/en not_active Expired
- 1973-08-29 GB GB4057273A patent/GB1428566A/en not_active Expired
- 1973-09-07 NL NL7312338A patent/NL7312338A/xx unknown
- 1973-09-10 US US396031A patent/US3898887A/en not_active Expired - Lifetime
- 1973-09-11 FR FR7332596A patent/FR2199381A5/fr not_active Expired
- 1973-09-11 DE DE19732345740 patent/DE2345740A1/de active Pending
- 1973-09-11 IT IT7328772A patent/IT993194B/it active
- 1973-09-12 JP JP48103692A patent/JPS49132457A/ja active Pending
- 1973-09-12 SE SE7312401A patent/SE388917B/xx unknown
- 1973-09-13 ES ES418737A patent/ES418737A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE388917B (sv) | 1976-10-18 |
| FR2199381A5 (enExample) | 1974-04-05 |
| IT993194B (it) | 1975-09-30 |
| NL7312338A (enExample) | 1974-03-15 |
| GB1428566A (en) | 1976-03-17 |
| JPS49132457A (enExample) | 1974-12-19 |
| CA977583A (en) | 1975-11-11 |
| US3898887A (en) | 1975-08-12 |
| ES418737A1 (es) | 1976-06-01 |
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