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Automatic water-changing device and automatic water-changing method

An automatic water changing device and automatic technology are applied in the directions of heating appliances for treatment, cooling appliances for treatment, contraceptives, etc., and can solve the problems of cumbersome operation, heavy workload, and no automatic water changing function, etc. To achieve the effect of optimized control structure, easy operation and safe use

Active Publication Date: 2014-05-14
SICHUAN CHONGZHOU JINHAI MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this product also has the following disadvantages: first, this product does not have the function of automatic water change; second, in order to ensure low temperature, it is necessary to add ice to the device regularly; third, this device does not have the function of automatic pressurization and needs to be manually pressurized
Due to the above shortcomings, the product is cumbersome to operate and has a large workload

Method used

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  • Automatic water-changing device and automatic water-changing method

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Embodiment Construction

[0031] The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] The automatic water changing device for cold therapy provided by the invention can realize the automatic water changing function.

[0033] The invention provides an automatic water changing device for a cold therapy system, comprising:

[0034] water holding device;

[0035] a water exchange circuit having an input port connected to the water holding device and an output port connected to the cold therapy system;

[0036] a water pump connected to the water exchange pipelin...

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Abstract

The invention relates to the technology of automatic water change, in particular to an automatic water-changing device and an automatic water-changing method for a cold therapy system. The automatic water-changing device comprises a water storage device, a water-changing pipeline, a water pump, a sensing system, and a control system, wherein the water-changing pipeline is provided with an input port connected to the water storage device, and an output port connected to the cold therapy system, and the water pump is connected to the water-changing pipeline; and the sensing system comprises a sensor which is used for sensing water pressure and / or water temperature of water in the cold therapy system and / or the water-changing pipeline and / or the water storage device, and the control system receives and processes signals of water pressure and / or water temperature sent by the sensor, and is connected to the water pump to control the water pump to convey the water in the water-changing pipeline and / or the water storage device to the cold therapy system. The automatic water-changing method comprises the following steps of: sensing the water pressure and / or water temperature; and controlling the water pump to convey the water in the water-changing pipeline and / or the water storage device to the cold therapy system according to the water pressure and / or water temperature. Through the automatic water-changing device and the automatic water-changing method provided by the invention, the automatic water-changing function can be realized.

Description

technical field [0001] The invention relates to an automatic water change technology, in particular to an automatic water change device and an automatic water change method for a cold therapy system. Background technique [0002] In the prior art, most of the equipment used in hospitals for cold therapy adopts an AIRCAST product of DJO Company in the United States. However, this product also has the following disadvantages: first, this product does not have the function of automatic water change; second, in order to ensure low temperature, it is necessary to add ice to the device regularly; third, this device does not have the function of automatic pressurization and needs to be manually pressurized . Due to the above deficiencies, the product is cumbersome to operate and has a large workload during application. Contents of the invention [0003] The invention provides an automatic water changing device and an automatic water changing method used in a cold therapy system...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F7/00
Inventor 舒雄
Owner SICHUAN CHONGZHOU JINHAI MEDICAL EQUIP
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