Device for integrated treatment of adipose tissue and treatment method thereof

A technique for adipose tissue and fat, applied in the field of integrated adipose tissue treatment devices, which can solve the problems of contamination and slow treatment of fat, and achieve the effects of improving safety, reducing damage, and reducing necrosis

Active Publication Date: 2022-02-08
SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The present invention proposes an integrated device for processing fat tissue, which solves the problems of slow fat processing and high possibility of contamination in the prior art

Method used

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  • Device for integrated treatment of adipose tissue and treatment method thereof
  • Device for integrated treatment of adipose tissue and treatment method thereof
  • Device for integrated treatment of adipose tissue and treatment method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] See attached Figure 1-5 Shown: an integrated device for processing adipose tissue, including a first negative pressure suction device 1 , a fat particle processing device 2 , a second negative pressure suction device 3 and a finished fat particle packaging device 4 . The function of the first negative pressure suction device 1 is to transfer the fat to the fat particle processing apparatus 2 . The function of the second negative pressure suction device 3 is to transfer the fat processed by the fat particle processor to the finished fat particle packaging device 4 . The fat particle processing instrument 2 includes a low-frequency ultrasonic instrument 21 , a fat filtering device 22 , and a centrifuge 23 . Wherein low-frequency ultrasonic instrument 21, centrifuge 23 are existing equipment. Again, no more details.

[0050] The fat filter device 22 in this embodiment includes an arc channel 221 , at least two filter components 222 , a rotating device 223 , and a power...

Embodiment 2

[0053] The fat treatment method of this embodiment is: (1) Carry out emulsification treatment to adipose tissue by electric ultrasonic wave, thereby achieve the purpose of making the large adipose tissue pieces broken and miniaturized, this method overcomes the uncertainty of manual mechanical emulsification and low efficiency issues. (2) Use high-speed centrifugation technology to remove triglycerides, which are ineffective components of transplantation, and retain small particles of fat cells, adipose-derived mesenchymal stem cells and ECM. (3) The effect of removing fibrous tissue through the fat filtering device 22 (multi-layer porous composite barrier + multi-flow device). (4) The dispensing system can set the quantitative dispensing mode to reduce the instability caused by manual operation. (5) The pipeline system is closed to avoid possible pollution during the transfer and packaging process, and improve the safety of the treatment process.

[0054] A method for integ...

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PUM

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Abstract

The present invention proposes an integrated device for processing adipose tissue and its processing method. The device includes a first negative pressure suction device, a fat particle processing instrument, a second negative pressure suction device, and a finished fat particle packaging device; the fat particle The processing instrument comprises a low-frequency ultrasonic instrument, a centrifuge, and a fat filtering device; the fat filtering device includes an arc channel, at least two filter assemblies, a rotating device, and a power unit; under the situation that the power unit provides power, the The rotating device drives the connecting rod to rotate, and then drives the filter screen at the end of the connecting rod to rotate in the arc-shaped channel. The device of the invention can quickly and efficiently acquire, process and distribute homogeneous fine particle adipose tissue. Only through the positive pressure of ultrasound and centrifugation, the damage to fine fat tissue particles is reduced, and the problem of exposure infection caused by manual operation is avoided, and the safety is improved.

Description

technical field [0001] The invention relates to the field of adipose tissue devices, in particular to a device for integrated treatment of adipose tissue. Background technique [0002] Clinical autologous fat transplantation mainly refers to the existence of depressions on the body surface or insufficient or asymmetric local tissue volume. By extracting fat from other parts of the body, it is transplanted to the insufficient or depressed parts to achieve therapeutic purposes. At present, it has been further developed to evenly transplant fat particles into the skin and subcutaneous layers to restore the appearance, elasticity and texture of the skin. It generally includes the following technical steps: 1. The acquisition of autologous fat, through the expansion method, that is, injecting a large amount of liquid containing local anesthetics and angiotensin into the subcutaneous fat layer to separate and free the fat particles, and then through the habit of negative pressure ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M1/00B01D36/04B01F31/80
CPCA61M1/0023B01D36/045B01F31/80
Inventor 李青峰何际洲程辰谢芸
Owner SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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