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1. (WO1979000221) PARTITIONED PIPE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1979/000221 International Application No.: PCT/JP1978/000007
Publication Date: 03.05.1979 International Filing Date: 19.10.1978
IPC:
A61B 17/34 (2006.01) ,A61M 5/158 (2006.01) ,A61M 5/32 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
34
Trocars; Puncturing needles
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
5
Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
14
Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
158
Needles
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
5
Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
178
Syringes
31
Details
32
Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
Applicants:
Inventors:
Priority Data:
77/12662320.10.1977JP
Title (EN) PARTITIONED PIPE
(FR) TUBE CLOISONNE
Abstract:
(EN) Medical or engineering instrument, such as an injection needle, for feeding a solution through a pipe into a desired location. The instrument comprises a pipe (1) into which a partition strip (2) is inserted. At the top end of the pipe, the extremity of the partition strip has a sharp cutting edge, so as to prevent the damage usually caused by the walls of a bevelled pipe making up an injection needle. This partitioned pipe is applied to a medical instrument such as an injection needle or trocar.
(FR) Instrument, en particulier a usage medical tel qu"une aiguille hypodermique destinee a injecter une solution, par l"intermediaire d"un tube dans un certain milieu. L"instrument comprend un tube (1) dans lequel est inseree une languette de separation (2). A l"extremite superieure du tube, l"extremite de la languette de separation presente un bord coupant afin d"eviter les dommages habituellement provoques par les parois d"un tube taille en biseau constituant une aiguille hypodermique. Ce tube est utilise pour la fabrication d"un instrument a usage medical tel qu"une aiguille hypodermique ou un trocart.
Designated States:
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)