FIELD: machine building.
SUBSTANCE: manufacturing method of a balloon having various thickness of walls is described. The above method involves use of an initial tube from thermoplastic polymer, pre-heating of initial tube in asymmetric shape to the temperature sufficient for softening of the tube material. Then, the tube is drawn and inflated with compressed gas to stretch the tube material until it touches the heated wall of the mould. Besides, the tube is provided with possibility of being shrunk. After that, the finished balloon is cooled and removed from the mould.
EFFECT: creation of the balloon design that is more stable in trachea and at the same time thinner and more deformable.
10 cl, 9 dwg, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| IMPROVED TRACHEOSTOMY TUBE WITH BALLOON CUFF | 2008 |
|
RU2485981C2 |
| ASPIRATION SYSTEM SUBJACENT GLOTTAL APERTURE | 2010 |
|
RU2537944C2 |
| DETACHING MECHANISM FOR TRACHEOSTOMY TUBE ACTING AS CAM | 2010 |
|
RU2552021C2 |
| ENDOTRACHEAL TUBE FOR DETERMINING EXACT VALUE OF PRESSURE APPLIED TO TRACHEA MUCOUS MEMBRANE | 2003 |
|
RU2314836C2 |
| AIR BLEEDER | 2005 |
|
RU2353402C2 |
| INFLATABLE INPUT DEVICE FOR SUBCUTANEOUS ADMINISTRATION | 2017 |
|
RU2735673C2 |
| METHOD OF TREATING TROPHIC INJURIES OF LARYNX AND TRACHEA IN PATIENTS WITH TRACHEOSTOMA ON LONG-TERM ARTIFICIAL LUNG VENTILATION | 2011 |
|
RU2483683C1 |
| ENDOTRACHEAL TUBE (VERSIONS) | 2020 |
|
RU2739347C1 |
| CATHETER DEVICE FOR NON-OCCLUSAL EXPANSION AND OPENING | 2016 |
|
RU2741563C2 |
| AIR DUCT DEVICE REPRESENTING LARYNGEAL MASK WITH OPTICAL FIBER UNIT | 2004 |
|
RU2341300C2 |
