CH672737A5 - - Google Patents
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- Publication number
- CH672737A5 CH672737A5 CH250987A CH250987A CH672737A5 CH 672737 A5 CH672737 A5 CH 672737A5 CH 250987 A CH250987 A CH 250987A CH 250987 A CH250987 A CH 250987A CH 672737 A5 CH672737 A5 CH 672737A5
- Authority
- CH
- Switzerland
- Prior art keywords
- cannula
- interface
- plasticizer
- shield
- polymer
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 claims description 35
- 239000004014 plasticizer Substances 0.000 claims description 32
- 239000002904 solvent Substances 0.000 claims description 20
- 241001631457 Cannula Species 0.000 claims description 16
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
- 230000009467 reduction Effects 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BJQHLKABXJIVAM-BGYRXZFFSA-N 1-o-[(2r)-2-ethylhexyl] 2-o-[(2s)-2-ethylhexyl] benzene-1,2-dicarboxylate Chemical compound CCCC[C@H](CC)COC(=O)C1=CC=CC=C1C(=O)OC[C@H](CC)CCCC BJQHLKABXJIVAM-BGYRXZFFSA-N 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 241001166076 Diapheromera femorata Species 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N Diethylhexyl phthalate Natural products CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010336 energy treatment Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 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
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0465—Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters
-
- 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
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
- A61M16/0427—Special features for tracheal tubes not otherwise provided for with removable and re-insertable liner tubes, e.g. for cleaning
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH250987A CH672737A5 (enrdf_load_stackoverflow) | 1987-07-02 | 1987-07-02 | |
| DE8817175U DE8817175U1 (de) | 1987-07-02 | 1988-04-22 | Endotrachealkanüle |
| DE19883813705 DE3813705C2 (de) | 1987-07-02 | 1988-04-22 | Endotrachealkanüle und Verfahren zur Herstellung derselben |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH250987A CH672737A5 (enrdf_load_stackoverflow) | 1987-07-02 | 1987-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH672737A5 true CH672737A5 (enrdf_load_stackoverflow) | 1989-12-29 |
Family
ID=4235390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH250987A CH672737A5 (enrdf_load_stackoverflow) | 1987-07-02 | 1987-07-02 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH672737A5 (enrdf_load_stackoverflow) |
| DE (2) | DE8817175U1 (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19549414C2 (de) * | 1995-05-18 | 1997-09-25 | Ganz Franz Josef Dr Med | Endotrachealkanüle |
| DE29610420U1 (de) * | 1996-06-14 | 1996-08-22 | Ganz, Franz-Josef, Dr.med., 51373 Leverkusen | Endotrachealkanüle |
| US6722367B1 (en) * | 1997-12-22 | 2004-04-20 | Hansa Medical Products, Inc. | Valved fenestrated tracheotomy tube having outer and inner cannulae |
| US8707956B2 (en) | 2005-12-27 | 2014-04-29 | Hansa Medical Products, Inc. | Endotracheal tube having outer and inner cannulae |
| US9579477B2 (en) | 2005-12-27 | 2017-02-28 | Hansa Medical Products, Inc. | Endotracheal tube having outer and inner cannulae |
| US7987851B2 (en) | 2005-12-27 | 2011-08-02 | Hansa Medical Products, Inc. | Valved fenestrated tracheotomy tube having outer and inner cannulae |
| CN104941042A (zh) * | 2015-07-14 | 2015-09-30 | 谭峰 | 鼻咽通气道的改进结构 |
| WO2019183338A1 (en) | 2018-03-21 | 2019-09-26 | Hansa Medical Products, Inc. | Medical device system and method including an endotracheal tube |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1852111U (de) * | 1962-02-26 | 1962-05-24 | Rudolf Koehler | Trachealkanuele. |
| US3334631A (en) * | 1964-09-11 | 1967-08-08 | Dow Corning | Tracheal tube assembly |
| US3606669A (en) * | 1969-05-26 | 1971-09-21 | Philip Morris Inc | Method of making tracheal tube device |
| US3688774A (en) * | 1969-10-06 | 1972-09-05 | Taichiro Akiyama | Tracheotomy cannula and supporter thereof |
| CH581464A5 (enrdf_load_stackoverflow) * | 1974-06-20 | 1976-11-15 | Tracoe Medizine Ges Fuer | |
| US4033353A (en) * | 1975-10-16 | 1977-07-05 | International Paper Company | Tracheostomy tube |
| US4304228A (en) * | 1980-07-14 | 1981-12-08 | Bivona Surgical Instruments, Inc. | Outside locking tracheal tube |
| US4449523A (en) * | 1982-09-13 | 1984-05-22 | Implant Technologies, Inc. | Talking tracheostomy tube |
-
1987
- 1987-07-02 CH CH250987A patent/CH672737A5/de not_active IP Right Cessation
-
1988
- 1988-04-22 DE DE8817175U patent/DE8817175U1/de not_active Expired - Lifetime
- 1988-04-22 DE DE19883813705 patent/DE3813705C2/de not_active Revoked
Also Published As
| Publication number | Publication date |
|---|---|
| DE3813705C2 (de) | 1994-11-17 |
| DE3813705A1 (de) | 1989-01-12 |
| DE8817175U1 (de) | 1993-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| AEN | Modification of the scope of the patent |
Free format text: DAS PATENT IST AUFGRUND DES WEITERBEHANDLUNGSANTRAGS VOM 07.03.2003 REAKTIVIERT WORDEN. |
|
| PL | Patent ceased |