WO1995034336A1 - Vorrichtung zum insufflieren von gas - Google Patents
Vorrichtung zum insufflieren von gas Download PDFInfo
- Publication number
- WO1995034336A1 WO1995034336A1 PCT/DE1995/000756 DE9500756W WO9534336A1 WO 1995034336 A1 WO1995034336 A1 WO 1995034336A1 DE 9500756 W DE9500756 W DE 9500756W WO 9534336 A1 WO9534336 A1 WO 9534336A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- pressure
- flow
- control unit
- gas flow
- Prior art date
Links
- 241001465754 Metazoa Species 0.000 claims abstract description 5
- 238000009530 blood pressure measurement Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 7
- 241001639412 Verres Species 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 71
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
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
- A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
- A61M13/003—Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3344—Measuring or controlling pressure at the body treatment site
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19580624T DE19580624B4 (de) | 1994-06-13 | 1995-06-13 | Vorrichtung zum Insufflieren von Gas |
US08/596,286 US5676155A (en) | 1994-06-13 | 1995-06-13 | Apparatus for insufflating gases |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4420465 | 1994-06-13 | ||
DEP4420465.5 | 1994-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995034336A1 true WO1995034336A1 (de) | 1995-12-21 |
Family
ID=6520371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1995/000756 WO1995034336A1 (de) | 1994-06-13 | 1995-06-13 | Vorrichtung zum insufflieren von gas |
Country Status (3)
Country | Link |
---|---|
US (1) | US5676155A (de) |
DE (1) | DE19580624B4 (de) |
WO (1) | WO1995034336A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5908402A (en) * | 1997-02-03 | 1999-06-01 | Valleylab | Method and apparatus for detecting tube occlusion in argon electrosurgery system |
US6299592B1 (en) * | 1998-03-31 | 2001-10-09 | Northgate Technologies Inc. | Laparoscopic insufflator |
JP2000083894A (ja) * | 1998-09-11 | 2000-03-28 | Asahi Optical Co Ltd | 内視鏡用送気装置 |
US6261227B1 (en) * | 1998-11-12 | 2001-07-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Air feeding device for endoscope |
JP3809026B2 (ja) * | 1999-02-02 | 2006-08-16 | ペンタックス株式会社 | 内視鏡用送気装置の安全装置 |
CA2642135C (en) | 2001-11-21 | 2013-04-09 | E-Z-Em, Inc. | Device, system, kit or method for collecting effluent from an individual |
US20030181857A1 (en) * | 2002-03-22 | 2003-09-25 | James Blake | Insufflation device with integral heater control |
AU2003279823A1 (en) | 2002-10-28 | 2004-05-25 | Northgate Technologies Inc. | Dual-capacity insufflator tube |
US7335159B2 (en) * | 2004-08-26 | 2008-02-26 | Scimed Life Systems, Inc. | Endoscope having auto-insufflation and exsufflation |
US8211128B1 (en) | 2004-10-15 | 2012-07-03 | Facundus Edward C | Multifunction gastric bypass apparatus and method |
US7806850B2 (en) * | 2005-10-24 | 2010-10-05 | Bracco Diagnostics Inc. | Insufflating system, method, and computer program product for controlling the supply of a distending media to an endoscopic device |
EP2848192B1 (de) | 2007-10-15 | 2022-01-19 | University of Maryland, Baltimore | Vorrichtung zur Verwendung in der Untersuchung des Darms eines Patienten |
CN101485591B (zh) * | 2008-01-14 | 2012-07-04 | 庄海 | 智能化恒压变流气腹机 |
CA2818844C (en) | 2010-11-24 | 2016-02-16 | Bracco Diagnostics Inc. | System, device, and method for providing and controlling the supply of a distending media for ct colonography |
US10595897B2 (en) | 2016-08-30 | 2020-03-24 | Lexion Medical, Llc | Method and system for measuring pressure in a body cavity using a trocar |
US10646667B2 (en) | 2017-05-31 | 2020-05-12 | Lexion Medical, Llc | Method and system for controlling pressurization of a patient cavity using a pressure sensor in a trocar |
US11433190B2 (en) | 2017-05-31 | 2022-09-06 | Lexion Medical, Llc | Method and system for controlling pressurization of a patient cavity using a pressure sensor of a medical appliance |
US10835284B2 (en) * | 2016-10-13 | 2020-11-17 | Lexion Medical, Llc | Method and system for controlling pressurization of a patient cavity using cavity distension measured by a pressure sensor of a trocar |
EP3538188B1 (de) * | 2016-11-14 | 2022-03-30 | ConMed Corporation | Multimodales chirurgisches gasfreisetzungssystem mit kontinuierlicher überwachung eines kontinuierlichen gasflusses in eine körperhöhle |
US10695511B2 (en) * | 2017-09-07 | 2020-06-30 | Conmed Corporation | Method for calibrating performance range of a pneumatically sealed trocar |
US11350966B2 (en) * | 2018-06-05 | 2022-06-07 | Conmed Corporation | System and method for controlling gas composition in a surgical cavity during endoscopic surgical procedures |
US11083494B2 (en) * | 2018-06-05 | 2021-08-10 | Conmed Corporation | System and method for controlling gas composition in a surgical cavity during endoscopic surgical procedures |
CN110251785B (zh) * | 2019-06-04 | 2021-08-06 | 中南大学湘雅医院 | 一种用于医疗的耳科病人送药装置 |
US20210187242A1 (en) * | 2019-12-23 | 2021-06-24 | Ethicon, Inc. | Fluid Delivery System for Creating Separation Between Biological Surfaces |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0169972B1 (de) * | 1984-04-11 | 1989-08-30 | Kurt Prof. Dr. Semm | Vorrichtung zum Insufflieren von Gas in den Körper |
FR2663231A1 (fr) * | 1990-06-15 | 1991-12-20 | Walz Elektronik Gmbh | Insufflateur. |
-
1995
- 1995-06-13 WO PCT/DE1995/000756 patent/WO1995034336A1/de active Application Filing
- 1995-06-13 US US08/596,286 patent/US5676155A/en not_active Expired - Lifetime
- 1995-06-13 DE DE19580624T patent/DE19580624B4/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0169972B1 (de) * | 1984-04-11 | 1989-08-30 | Kurt Prof. Dr. Semm | Vorrichtung zum Insufflieren von Gas in den Körper |
FR2663231A1 (fr) * | 1990-06-15 | 1991-12-20 | Walz Elektronik Gmbh | Insufflateur. |
Also Published As
Publication number | Publication date |
---|---|
DE19580624D2 (de) | 1997-06-05 |
US5676155A (en) | 1997-10-14 |
DE19580624B4 (de) | 2004-12-09 |
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