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Self-circulating negative pressure drainage system

A negative pressure drainage and self-circulation technology, applied in suction and irrigation systems, pumping and pumping systems, suction containers, etc., to shorten the treatment time and promote healing.

Active Publication Date: 2018-06-12
广州健福医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is usually no comprehensive treatment that is effectively combined with negative pressure drainage technology

Method used

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  • Self-circulating negative pressure drainage system

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Experimental program
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Embodiment Construction

[0025] The present invention will be further elaborated below in conjunction with accompanying drawing, wherein, the direction of the present invention is with figure 1 as standard.

[0026] Such as Figure 1 to Figure 6 As shown, the self-circulating negative pressure drainage system of the present invention includes a medical dressing 1, a drainage system 2, a cleaning system 3, a pressure monitoring system 4 and a pressure balance system 5, and the medical dressing 1 is used to attach to the patient's wound surface ; Drainage system 2 is used to guide the accumulated blood and fluid in the patient's wound site; Cleaning system 3 is used to disinfect and clean the patient's wound site; Pressure monitoring system 4 is used to monitor the actual pressure of the patient's wound site in real time ; The pressure balance system 5 is used to balance the pressure of the patient's wound site to avoid excessive pressure at the wound site.

[0027] Medical dressing 1 can be porous sp...

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PUM

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Abstract

The invention discloses a self-circulating negative pressure drainage system capable of generating continuous fluid shear force at the wound site to accelerate the healing of the wound site. , A air guide tube, B guide tube, peristaltic pump, C guide tube, infusion bottle, E guide tube, A control valve, B control valve and F control valve, among which, medical dressings, B guide tube, peristaltic pump , C guide tube and infusion bottle are connected in sequence, medical dressing, A guide tube, waste liquid bottle, A air guide tube and vacuum pump are connected in sequence, E guide tube is connected between C guide tube and A guide tube, A The control valve is set on the A guide tube, and the connection point between the E guide tube and the A guide tube is located between the A control valve and the medical dressing, the B control valve is set on the C guide tube, and the E guide tube The connection point with the C guide tube is located between the B control valve and the peristaltic pump, and the F control valve is set above the E guide tube.

Description

technical field [0001] The invention relates to a negative pressure drainage system, in particular to a self-circulating negative pressure drainage that can perform nutrient circulation treatment at the wound site, generate continuous fluid shear force, and accelerate the healing of the wound site system. Background technique [0002] In recent years, with the rapid development of the social economy and the acceleration of the aging process of the society, various acute and chronic skin wounds that are difficult to heal, such as diabetic foot ulcers, deep pressure ulcers, and post-traumatic wounds, have also increased. Wounds that leak a lot of fluid and need to be drained often appear after surgery. Accumulation of blood, pus, interstitial fluid or secretions occurs at the lesion or wound. If these liquids are not removed in time, it will affect the healing of the wound, and even worsen the wound in severe cases. The effective solution is to use The negative pressure drai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M1/00
CPCA61M1/0003A61M1/0023A61M1/0058A61M2205/33A61M2205/3331A61M2205/3334A61M2205/7518A61M1/734A61M1/88
Inventor 彭芸杨习锋曾晨光
Owner 广州健福医疗科技有限公司
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