CA2352880C - Filter for use in medical procedures - Google Patents
Filter for use in medical procedures Download PDFInfo
- Publication number
- CA2352880C CA2352880C CA002352880A CA2352880A CA2352880C CA 2352880 C CA2352880 C CA 2352880C CA 002352880 A CA002352880 A CA 002352880A CA 2352880 A CA2352880 A CA 2352880A CA 2352880 C CA2352880 C CA 2352880C
- Authority
- CA
- Canada
- Prior art keywords
- filter
- smoke
- gas
- side wall
- housing
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000779 smoke Substances 0.000 claims description 264
- 230000002209 hydrophobic effect Effects 0.000 claims description 42
- 238000011045 prefiltration Methods 0.000 claims description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 239000012528 membrane Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 241000894006 Bacteria Species 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 10
- 241000700605 Viruses Species 0.000 claims description 8
- 230000001186 cumulative effect Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 4
- 238000002357 laparoscopic surgery Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 105
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 21
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 21
- 239000011148 porous material Substances 0.000 description 18
- 239000000126 substance Substances 0.000 description 13
- 210000004379 membrane Anatomy 0.000 description 12
- 239000002245 particle Substances 0.000 description 11
- SEPQTYODOKLVSB-UHFFFAOYSA-N 3-methylbut-2-enal Chemical compound CC(C)=CC=O SEPQTYODOKLVSB-UHFFFAOYSA-N 0.000 description 10
- 238000007789 sealing Methods 0.000 description 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 210000000683 abdominal cavity Anatomy 0.000 description 7
- 210000001015 abdomen Anatomy 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 6
- ACWQBUSCFPJUPN-UHFFFAOYSA-N Tiglaldehyde Natural products CC=C(C)C=O ACWQBUSCFPJUPN-UHFFFAOYSA-N 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 4
- 238000003795 desorption Methods 0.000 description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013467 fragmentation Methods 0.000 description 3
- 238000006062 fragmentation reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000003612 virological effect Effects 0.000 description 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000002674 endoscopic surgery Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920006282 Phenolic fiber Polymers 0.000 description 1
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 235000021336 beef liver Nutrition 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000002192 cholecystectomy Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 210000004303 peritoneum Anatomy 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000131 polyvinylidene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000012260 resinous material Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0038—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions with means for influencing the odor, e.g. deodorizing substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/007—Aspiration
- A61B2218/008—Aspiration for smoke evacuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/10—Multiple layers
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11022998P | 1998-11-30 | 1998-11-30 | |
| US60/110,229 | 1998-11-30 | ||
| US13749799P | 1999-06-04 | 1999-06-04 | |
| US60/137,497 | 1999-06-04 | ||
| PCT/US1999/028204 WO2000032296A2 (en) | 1998-11-30 | 1999-11-22 | Filter for use in medical procedures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2352880A1 CA2352880A1 (en) | 2000-06-08 |
| CA2352880C true CA2352880C (en) | 2008-01-29 |
Family
ID=26807821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002352880A Expired - Fee Related CA2352880C (en) | 1998-11-30 | 1999-11-22 | Filter for use in medical procedures |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US6576033B1 (enExample) |
| EP (1) | EP1144080B1 (enExample) |
| JP (1) | JP2002531235A (enExample) |
| AU (1) | AU760086B2 (enExample) |
| CA (1) | CA2352880C (enExample) |
| DE (1) | DE69934825T2 (enExample) |
| WO (1) | WO2000032296A2 (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD709196S1 (en) | 2013-03-15 | 2014-07-15 | Megadyne Medical Products, Inc. | Hand piece |
| US8882768B2 (en) | 2009-04-24 | 2014-11-11 | Megadyne Medical Products, Inc. | Hand piece with adjustable utility conduit |
| US8882767B2 (en) | 2009-04-24 | 2014-11-11 | Megadyne Medical Products, Inc. | Electrosurgical instrument with adjustable utility conduit |
| US9259260B2 (en) | 2013-03-14 | 2016-02-16 | Megadyne Medical Products, Inc. | Fluid evacuation device |
| US9375253B2 (en) | 2013-03-14 | 2016-06-28 | Megadyne Medical Products, Inc. | Electrosurgical instrument |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6110259A (en) * | 1997-11-21 | 2000-08-29 | Jlj International, Inc. | Smoke evacuation system |
| CA2352880C (en) * | 1998-11-30 | 2008-01-29 | Pall Corporation | Filter for use in medical procedures |
| US8197472B2 (en) | 2005-03-25 | 2012-06-12 | Maquet Cardiovascular, Llc | Tissue welding and cutting apparatus and method |
| US7918848B2 (en) | 2005-03-25 | 2011-04-05 | Maquet Cardiovascular, Llc | Tissue welding and cutting apparatus and method |
| US20070137484A1 (en) * | 2005-12-21 | 2007-06-21 | Porous Media | Operating room body gas evacuation system |
| US7819957B2 (en) | 2006-06-14 | 2010-10-26 | Keith Roberts | Operating room filter systems |
| US8623842B2 (en) | 2006-09-27 | 2014-01-07 | Hemostasis, Llc | Hemostatic agent and method |
| US8414550B2 (en) * | 2006-09-29 | 2013-04-09 | Lexion Medical, Llc | System and method to vent gas from a body cavity |
| US9211059B2 (en) | 2007-06-19 | 2015-12-15 | Minimally Invasive Devices, Inc. | Systems and methods for optimizing and maintaining visualization of a surgical field during the use of surgical scopes |
| US9050036B2 (en) | 2007-06-19 | 2015-06-09 | Minimally Invasive Devices, Inc. | Device for maintaining visualization with surgical scopes |
| US20120143134A1 (en) * | 2007-11-16 | 2012-06-07 | Hollis Jeffrey D | Method of Performing Laparoscopic Surgery Using a Multi-Access Channel Surgical Trocar |
| US8585646B2 (en) | 2008-03-03 | 2013-11-19 | Lexion Medical, Llc | System and method to vent gas from a body cavity |
| US9968396B2 (en) | 2008-05-27 | 2018-05-15 | Maquet Cardiovascular Llc | Surgical instrument and method |
| US9402680B2 (en) | 2008-05-27 | 2016-08-02 | Maquet Cardiovasular, Llc | Surgical instrument and method |
| US9402679B2 (en) | 2008-05-27 | 2016-08-02 | Maquet Cardiovascular Llc | Surgical instrument and method |
| WO2010068265A1 (en) | 2008-12-10 | 2010-06-17 | Minimally Invasive Devices, Llc | Systems and methods for optimizing and maintaining visualization of a surgical field during the use of surgical scopes |
| US9955858B2 (en) * | 2009-08-21 | 2018-05-01 | Maquet Cardiovascular Llc | Surgical instrument and method for use |
| US20110052663A1 (en) * | 2009-09-01 | 2011-03-03 | Hemostasis, Llc | Hemostatic Sponge with Enzyme and Method of Manufacture |
| US9078562B2 (en) | 2010-01-11 | 2015-07-14 | Minimally Invasive Devices, Inc. | Systems and methods for optimizing and maintaining visualization of a surgical field during the use of surgical scopes |
| WO2011085366A1 (en) * | 2010-01-11 | 2011-07-14 | Minimally Invasive Devices, Llc | Systems and methods for optimizing and maintaining visualization of a surgical field during the use of surgical scopes |
| US8460418B2 (en) * | 2010-02-18 | 2013-06-11 | Devicor Medical Products, Inc. | Hydrophobic filter assembly for biopsy system |
| WO2012044410A2 (en) * | 2010-09-20 | 2012-04-05 | Surgiquest, Inc. | Multi-flow filtration system |
| WO2012075487A2 (en) | 2010-12-03 | 2012-06-07 | Minimally Invasive Devices, Llc | Devices, systems, and methods for performing endoscopic surgical procedures |
| US20120199002A1 (en) * | 2011-02-03 | 2012-08-09 | Home Health Medical Equipment Inc., d/b/a AG Industries | Filter with odor suppression layer |
| US10004856B2 (en) * | 2011-12-01 | 2018-06-26 | Buffalo Filter Llc | Filtration system and method |
| US8608816B2 (en) | 2012-01-10 | 2013-12-17 | Buffalo Filter Llc | Fluid filtration device and system |
| US9415160B2 (en) * | 2012-05-21 | 2016-08-16 | Buffalo Filter Llc | Fluid filtration device and system |
| DE102012017972B4 (de) | 2012-09-12 | 2017-06-22 | Sartorius Stedim Biotech Gmbh | Kombifilter |
| US11259839B2 (en) | 2012-12-12 | 2022-03-01 | Buffalo Filter Llc | Filtration device and system |
| WO2014151824A1 (en) | 2013-03-14 | 2014-09-25 | Minimally Invasive Devices, Inc. | Fluid dispensing control systems and methods |
| KR101488973B1 (ko) * | 2013-06-19 | 2015-02-06 | 주식회사 금호 엔.티 | 연기 제거 필터 |
| KR101731472B1 (ko) * | 2015-06-11 | 2017-05-02 | 주식회사 세종메디칼 | 트로카용 배기필터 조립체 |
| US11185644B2 (en) * | 2017-06-30 | 2021-11-30 | Conmed Corporation | Filter cartridge assemblies |
| US12337102B2 (en) | 2017-06-30 | 2025-06-24 | Conmed Corporation | Filter cartridge assemblies |
| US11234754B2 (en) * | 2017-11-29 | 2022-02-01 | Megadyne Medical Products, Inc. | Smoke evacuation device |
| EP3840805A4 (en) * | 2018-08-21 | 2022-05-11 | Fisher & Paykel Healthcare Limited | SMOKE AND SURGICAL GAS EVACUATION ACCESSORY FOR CANNULA |
| CN111658085A (zh) * | 2020-06-11 | 2020-09-15 | 镁格生物科技(江苏)有限公司 | 排烟装置和穿刺器 |
| KR20220056021A (ko) * | 2020-10-27 | 2022-05-04 | 삼성전자주식회사 | 미세 먼지 포집장치 |
| JP2024534658A (ja) * | 2021-10-25 | 2024-09-20 | コンメッド コーポレーション | フィルターカートリッジ組立品 |
| KR102785983B1 (ko) * | 2021-12-27 | 2025-03-25 | (주)나노맥 | 필터 내장형 기체 흡입 구조의 수술 기기 |
| US20240009612A1 (en) * | 2022-07-06 | 2024-01-11 | Green Ladder Technologies, Llc | Medical filtration device and systems |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3596441A (en) | 1968-11-26 | 1971-08-03 | Ernest W Lundahl | Filtering device for vehicle exhaust |
| US3736728A (en) | 1970-08-03 | 1973-06-05 | Kleissler Co G | Waste material separator and collector |
| US3858572A (en) | 1972-10-27 | 1975-01-07 | Kendall & Co | Insufflation device |
| US4106213A (en) | 1977-04-11 | 1978-08-15 | Witte Earl L | Exhaust recirculation system for clothes dryer |
| US4220633A (en) | 1979-04-30 | 1980-09-02 | The Babcock & Wilcox Company | Filter house and method for simultaneously removing NOx and particulate matter from a gas stream |
| US4324574A (en) * | 1980-12-19 | 1982-04-13 | E. I. Du Pont De Nemours And Company | Felt-like layered composite of PTFE and glass paper |
| US4382440A (en) * | 1981-03-18 | 1983-05-10 | Kapp Nancy J | Smoke and pollutant filtering device |
| US4477270A (en) * | 1983-01-07 | 1984-10-16 | Franz Tauch | Air filter |
| US4487606A (en) * | 1983-01-31 | 1984-12-11 | Becton, Dickinson And Company | Suction canister with shut-off valve and smoke filter |
| US4661092A (en) | 1983-12-09 | 1987-04-28 | Popovich Robert P | Peritoneal artificial lung |
| US4561868A (en) * | 1984-07-02 | 1985-12-31 | Von Reis Charles | Canister filter assembly |
| JPS61283320A (ja) * | 1985-05-01 | 1986-12-13 | Nippon Denso Co Ltd | 空気清浄器用濾材 |
| US4619672A (en) * | 1985-09-11 | 1986-10-28 | Xanar, Inc. | Filter for laser surgery smoke evacuation system |
| EP0246917B1 (en) * | 1986-05-23 | 1992-07-22 | W.L. Gore & Associates, Inc. | High performance gas filter |
| US4735603A (en) | 1986-09-10 | 1988-04-05 | James H. Goodson | Laser smoke evacuation system and method |
| US4816328A (en) * | 1987-11-13 | 1989-03-28 | W. L. Gore & Associates, Inc. | Breathable, non-linting laminate |
| US4894074A (en) | 1987-11-18 | 1990-01-16 | Swiss Aluminium Ltd. | Filter for cleaning exhaust gases of diesel engines |
| US4874586A (en) | 1987-12-03 | 1989-10-17 | Norton Company | Raghouse bag design for simultaneous particulate capture and chemical reaction |
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| CA2352880C (en) * | 1998-11-30 | 2008-01-29 | Pall Corporation | Filter for use in medical procedures |
-
1999
- 1999-11-22 CA CA002352880A patent/CA2352880C/en not_active Expired - Fee Related
- 1999-11-22 DE DE69934825T patent/DE69934825T2/de not_active Expired - Lifetime
- 1999-11-22 JP JP2000584979A patent/JP2002531235A/ja active Pending
- 1999-11-22 WO PCT/US1999/028204 patent/WO2000032296A2/en not_active Ceased
- 1999-11-22 EP EP99967162A patent/EP1144080B1/en not_active Expired - Lifetime
- 1999-11-22 AU AU23500/00A patent/AU760086B2/en not_active Ceased
- 1999-11-22 US US09/856,977 patent/US6576033B1/en not_active Expired - Lifetime
-
2003
- 2003-05-08 US US10/431,427 patent/US6746504B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8882768B2 (en) | 2009-04-24 | 2014-11-11 | Megadyne Medical Products, Inc. | Hand piece with adjustable utility conduit |
| US8882767B2 (en) | 2009-04-24 | 2014-11-11 | Megadyne Medical Products, Inc. | Electrosurgical instrument with adjustable utility conduit |
| US9259260B2 (en) | 2013-03-14 | 2016-02-16 | Megadyne Medical Products, Inc. | Fluid evacuation device |
| US9375253B2 (en) | 2013-03-14 | 2016-06-28 | Megadyne Medical Products, Inc. | Electrosurgical instrument |
| USD709196S1 (en) | 2013-03-15 | 2014-07-15 | Megadyne Medical Products, Inc. | Hand piece |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1144080A2 (en) | 2001-10-17 |
| AU2350000A (en) | 2000-06-19 |
| US20030200738A1 (en) | 2003-10-30 |
| WO2000032296A2 (en) | 2000-06-08 |
| US6746504B2 (en) | 2004-06-08 |
| AU760086B2 (en) | 2003-05-08 |
| JP2002531235A (ja) | 2002-09-24 |
| US6576033B1 (en) | 2003-06-10 |
| DE69934825T2 (de) | 2007-10-18 |
| WO2000032296A3 (en) | 2000-11-23 |
| EP1144080A3 (en) | 2001-10-24 |
| DE69934825D1 (de) | 2007-02-22 |
| EP1144080B1 (en) | 2007-01-10 |
| CA2352880A1 (en) | 2000-06-08 |
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| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20181122 |
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| MKLA | Lapsed |
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