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1. (WO1991017787) DRAIN, DEVICE FOR APPLYING SAID DRAIN AND METHOD FOR APPLYING A SINUS DRAIN
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/017787 International Application No.: PCT/SE1991/000371
Publication Date: 28.11.1991 International Filing Date: 23.05.1991
Chapter 2 Demand Filed: 17.12.1991
IPC:
A61B 17/92 (2006.01) ,A61M 25/00 (2006.01) ,A61M 25/06 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
56
Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58
for osteosynthesis, e.g. bone plates, screws or the like
88
Methods or means for implanting or extracting internal fixation devices
92
Impactors or extractors, e.g. for removing intramedullary devices
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
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
25
Catheters; Hollow probes
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
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
25
Catheters; Hollow probes
01
Introducing, guiding, advancing, emplacing or holding catheters
06
Body-piercing guide needles or the like
Applicants:
ATOS MEDICAL AB [SE/SE]; Box 309 Lyby S-242 93 Hörby, SE (AllExceptUS)
PERSSON, Jan-Ove [SE/SE]; SE (UsOnly)
LEJDEBORN, Lars [SE/SE]; SE (UsOnly)
BERG, Olle [SE/SE]; SE (UsOnly)
Inventors:
PERSSON, Jan-Ove; SE
LEJDEBORN, Lars; SE
BERG, Olle; SE
Agent:
STRÖM, Tore, V. ; Ström & Gulliksson AB P.O. Box 4188 S-203 13 Malmö, SE
Priority Data:
9001857-323.05.1990SE
Title (EN) DRAIN, DEVICE FOR APPLYING SAID DRAIN AND METHOD FOR APPLYING A SINUS DRAIN
(FR) DRAIN, DISPOSITIF SERVANT A APPLIQUER CE DRAIN ET PROCEDE SERVANT A APPLIQUER UN DRAIN SINUSAL
Abstract:
(EN) Drain for an antrum, comprising a flexible catheter (11), to be applied with a first end thereof in said antrum and with a second end thereof available externally of said antrum, a device for applying said drain, and a method for applying said drain. One end section of said catheter (11) is connected to a tube (12) made of a material rigid compared to said catheter (11). Said device comprises a needle (13) slideable through said catheter (11) and said tube (12), and a hammer (21) displaceable against said needle (13) for making said needle (13) penetrate a wall defining said antrum. Said needle (13) is inserted into the nose, the needlepoint (15) contacting the bone between the nose and the maxillary sinus. Said tube (12) is adapted over and externally of the front section of said needle (13), said needlepoint (15) extending ahead of a front end of said tube (12), and is brought along a predetermined distance through said bone when said needle is displaced. Said needle (13) is then retracted through said bone, leaving said tube.
(FR) Drain pour un antre, comportant un cathéter flexible (11), destiné à être appliqué par une première extrémité dans l'antre, alors que la deuxième extrémité reste disponible à l'extérieur de l'antre, et un dispositif pour appliquer le drain. On décrit aussi un procédé pour appliquer ce drain. Une section terminale du cathéter (11) est connectée au tube (12), qui est en une matière rigide comparée au cathéter (11). Le dispositif comprend: une aiguille (13) pouvant être glissée à l'intérieur du cathéter (11) et du tube (12); un marteau (21) pouvant être déplacé contre l'aiguille (13) pour que cette aiguille (13) pénètre dans une paroi délimitant l'antre. L'aiguille (13) est insérée dans le nez (13), la pointe de l'aiguille (15) entrant en contact avec l'os se trouvant entre le nez et le sinus maxillaire. Le tube (12) est adapté par-dessus la section frontale extérieure de l'aiguille (13), la pointe de l'aiguille (15) s'étendant en avant de l'extrémité frontale du tube (12); quand l'aiguille est déplacée, elle pénètre dans l'os jusqu'à une distance prédéterminée. L'aiguille (13) est ensuite retirée de l'os, dans lequel elle laisse le tube.
Designated States: AU, CA, JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: Swedish (SV)
Also published as:
EP0600864US5342296JPH06501167DE000069121917AU1991079057