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Apparatus and method for collecting and isolating cells

A collection device and collection device technology, applied in the field of devices and methods for collecting and separating cells, capable of solving problems such as cell necrosis

Pending Publication Date: 2020-02-21
史蒂芬何
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Typical difficulties with these types of processes include cellular necrosis

Method used

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  • Apparatus and method for collecting and isolating cells
  • Apparatus and method for collecting and isolating cells
  • Apparatus and method for collecting and isolating cells

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Embodiment Construction

[0036] Corresponding reference characters indicate corresponding parts throughout the several views of the drawings and the specification. This PCT application claims the benefit of the filing date of the earlier U.S. Utility Model Application No. 15 / 726,981, filed October 6, 2017, and is a continuation of the earlier U.S. application.

[0037] Figure 1A A patient P is shown, whose cells have been collected from various parts of her body using the cell collection device 10 . Such as Figure 1A As shown, the cell collection device 10 can be used to collect cells by drawing whole blood from a patient P's vein. Typically, a needle is used for venipuncture. Similarly, cell collection device 10 may also be used to collect a tissue sample of patient P's adipocytes. Typically, a cannula is used for fat collection. Such as Figure 1A As shown, adipocytes can be collected from patient P's abdomen or other body sites with sufficient fat deposits. The tissue sample from patient P...

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PUM

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Abstract

A cell collection apparatus for collecting and isolating a sample having a sample collection section with a reservoir barrel, a fitting slidably movable within the reservoir barrel, and a proximal attachment, the proximal attachment located on the distal side of the fitting; a detachable section having a plunger, the plunger detachably connected to the proximal attachment by a distal attachment; and whereby after detachment of the detachable section, the sample collection section is centrifuged to separate the sample into its components.

Description

[0001] Statement Regarding Federally Funded Research [0002] Not applicable. technical field [0003] The technical field of the disclosure relates to the collection and isolation of cells collected from a patient. Background technique [0004] Harvesting and isolating the body's own cells and reintroducing the isolated cells can have beneficial therapeutic effects. For example, platelet-rich plasma (PRP), stem cells, and fat can be collected from a patient, separated and reinfused into the patient himself to provide beneficial therapeutic outcomes. [0005] To obtain a sample of stem cells or PRP, a whole blood sample is collected from the patient. Similarly, to obtain fat for a patient, fat grafting procedures transfer fat from areas where the patient has excess fat, such as the outer thighs, abdomen, or buttocks, and inject it into areas that may lack volume, ie, under-volume areas. [0006] Typical difficulties with these types of processes include cellular necrosis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00C12N5/02
CPCC12M47/02A61B10/0283A61B10/02A61B10/0045A61B10/0096B01L3/5021C12M47/04C12M1/26
Inventor 史蒂芬.何
Owner 史蒂芬何
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