An intraoperative blood cleaning and recovery device and method of use
A recovery device and blood cleaning technology, applied in the directions of blood circulation treatment, suction equipment, etc., can solve the problems of insufficient blood cleaning and recovery device, low working efficiency of medical staff, destruction of blood cells and plasma, etc., to prevent blood cell destruction and simple structure. , the effect of improving recycling efficiency
Inactive Publication Date: 2019-05-21
AFFILIATED HOSPITAL OF ZUNYI MEDICAL COLLEGE
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Problems solved by technology
[0002] At present, after the gauze is dipped in blood or absorbs blood during the operation, when using the blood recovery machine, it is washed in normal saline or squeezed by hand. During this process, a large number of active components such as blood cells and plasma are mechanically destroyed, resulting in low recovery efficiency. The work efficiency of medical staff is low, so some blood cleaning and recovery devices are still not perfect
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[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments, but not as a limitation to the present invention.
[0018] Embodiment of the present invention: an intraoperative blood cleaning and recovery device, the intraoperative blood cleaning and recovery device is composed of an external separator 8 and an internal separator 9 connected, the external separator 8 includes a base 1 and a base set on the base 1 The external recovery shell 3 is provided with a rotary motor 2 on the base 1, a rotary output shaft 4 is provided on the rotary motor 2, a card slot 5 is provided on the rotary output shaft 4, and a spring movable block is provided in the card slot 5 Block 6, a liquid separation hole 7 is arranged on the top of the rotary output shaft 4, and an internal separator 9 is installed on the rotary output shaft 4, and the inner cavity of the internal separator 9 passes through the liquid separation hole 7...
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The invention discloses an intra-operative blood cleaning and recovery device and a use method. Firstly, an external separator and an internal separator of the intra-operative blood cleaning and recovery device are connected together, then a gauze for absorbing blood is put in an inner cavity of the internal separator, physiological saline water is added in the inner cavity of the internal separator, a power supply is started, a rotating motor drives the internal separator to rotate, the blood is mixed with the physiological saline water after the blood is separated from the gauze through rotation, and the physiological saline water containing the blood rotates on the top layer of the internal separator under the action of centrifugal force and enters the external separator through a liquid separation hole, so that the gauze can be separated from the blood. The intra-operative blood cleaning and recovery device and the use method disclosed by the invention have the advantages that the structure is simple, the operation is convenient, the blood cleaning and recovery device is formed by connecting the external separator and the internal separator, the blood is effectively separated from the gauze, the blood cell damage is prevented, and the effective recovery efficiency of blood components is improved.
Description
technical field [0001] The patent of the present invention relates to an intraoperative blood cleaning and recovery device and its use method, which belong to the technical field. Background technique [0002] At present, after the gauze is dipped in blood or absorbs blood during the operation, when using the blood recovery machine, it is washed in normal saline or squeezed by hand. During this process, a large number of active components such as blood cells and plasma are mechanically destroyed, resulting in low recovery efficiency. The work efficiency of medical staff is low, so some blood cleaning and recovery devices are not perfect enough. Contents of the invention [0003] The purpose of the present invention is to provide a kind of intraoperative blood cleaning with simple structure, simple and convenient operation, effective separation of blood components and gauze by two separators, prevention and reduction of blood cell destruction, and improvement of effective r...
Claims
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IPC IPC(8): A61M1/36
CPCA61M1/3696
Inventor 王峰梁贵友张建刘达兴袁明张登沈
Owner AFFILIATED HOSPITAL OF ZUNYI MEDICAL COLLEGE