Fat particle separation and purification device and fat particle separation and purification method

A technique for separation and purification of fat particles, applied in cell dissociation methods, biochemical cleaning devices, biochemical equipment and methods, etc., can solve problems such as low degree of automation, infection, and unsealed treatment process, and improve the survival rate of fat , reduce inflammatory response, enhance the effect of activity

Pending Publication Date: 2018-04-20
山西阳光中天医疗器械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a device and method for separating and purifying fat particles, which are used to solve the problem...

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  • Fat particle separation and purification device and fat particle separation and purification method

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Embodiment Construction

[0019] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] Such as figure 1 As shown, a fat particle separation and purification device disclosed in this embodiment includes a cylinder 1 and a cover 2. The cover 2 is closed on the top of the cylinder 1 to form a fully-sealed fat storage tank. The cover 2 is provided with a negative Pressure port 21 and fat suction port 22, three filters 5, 6 and 7 are arranged inside the cylinder body 2, and the three filters 5, 6 and 7 divide the cylinder body into four separation chambers 11 from top to bottom in the cylinder body , 12, 13 and 14, the separation chamber 11 that is positioned at the uppermost floor is a sample collection chamber, and the separation chamber 14 that is positioned at the bottom floor is a waste collection chamber, and a rotating shaft 4 is arranged in the middle part of the cover body 2, and the top of the rotating shaft ...

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Abstract

The invention discloses a fat particle separation and purification device and a fat particle separation and purification method thereof. The fat particle separation and purification device comprises acover and a barrel, the top of the barrel is covered by the cover, so that a fully closed fat storage barrel is formed, the cover is provided with a negative pressure connector and a fat suction connector, at least one filter is arranged inside the barrel, the at least one filter in the barrel divides the barrel into a plurality of separation chambers from the top down, a rotary shaft is arrangedat the center of the cover, a separating scraper is arranged on the rotary shaft, close to the upper surface of each filter, a plurality of rows of fine stainless steel wires which are longitudinallyarranged are mounted on the rotary shaft in the sample collection chamber, and the plurality of rows of fine stainless steel wires are distributed around the rotary shaft to form separating brackets.The fat particle separation and purification device disclosed by the invention can non-centrifugally automatically separate and remove fibrous tissues, disrupted mature cell oil drops and tumescent fluid in fat mixed liquid under a fully closed state, and can screen different grain sizes of fat particles layer by layer.

Description

technical field [0001] The invention relates to the technical field of separation of fat particles, in particular to a device and method for separating and purifying fat particles. Background technique [0002] In human fat transplantation surgery, the instruments and equipment often used are relatively simple, which leads to complicated surgical procedures. In traditional techniques, non-centrifugal methods are often used. The suctioned fat is poured into gauze and placed in an empty basin. Rinse the fat to remove the swelling fluid and oil droplets of mature cells in the mixture, and use scissors to cut up the fibrous tissue, then manually put the processed fat particles into the syringe, and then inject it into the desired filling part of the human body. This operation process is complicated and cumbersome. Not only can fats of different thicknesses not be sorted and screened, but also the fat is exposed to the air, which is easy to cause fat pollution and the risk of hum...

Claims

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Application Information

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IPC IPC(8): C12M1/12C12M1/00C12N5/077
CPCC12M47/04C12N5/0653C12N2509/00
Inventor 刘师瑛陈广超
Owner 山西阳光中天医疗器械有限公司
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