Bone marrow in-cavity injection apparatus

The invention discloses an injection device of marrow cavity in the shape of pistol, comprising a handle, a switch, a driving device, a connector of rotary head, a special rotary head of sleeve needle and a power source. Wherein, the power source, the switch and the driving device are connected in s...

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Bibliographic Details
Main Author FAN YUFANG
Format Patent
LanguageChinese
English
Published 23.04.2008
Subjects
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The invention discloses an injection device of marrow cavity in the shape of pistol, comprising a handle, a switch, a driving device, a connector of rotary head, a special rotary head of sleeve needle and a power source. Wherein, the power source, the switch and the driving device are connected in series while the driving device is the main part of said pistol-shaped injection device whose head is the connector of converter which is the external working part of said pistol-shaped injection device; the inner part of pistol-shaped injection device is connected to the driving device while its outer part is connected to the special rotary head of sleeve which is comprised by a injection needle whose tip is in the structure of double inclined blade and the inner core needle whose tip is in the structure of cone. The invention has the advantages of small volume, using the battery as power, carrying portably, safe and reliable usage, reduced time and improved rescue success ratio.
Bibliography:Application Number: CN200510093539