Peritoneal dialysis treatment device and operation method thereof

A treatment device and peritoneal dialysis technology, applied in peritoneal dialysis, dialysis systems, suction devices, etc., can solve the problems of complex operation, complex structure, and high processing precision requirements, and achieve simple and reliable operation, accurate rotation action, and reduced processing precision. the effect of the request

Active Publication Date: 2014-04-30
江苏瑞锴医药技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem solved by the present invention is to overcome the disadvantages of the existing peritoneal dialysis infusion system, such as complex structure, hig

Method used

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  • Peritoneal dialysis treatment device and operation method thereof
  • Peritoneal dialysis treatment device and operation method thereof
  • Peritoneal dialysis treatment device and operation method thereof

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Embodiment Construction

[0059] figure 1 Schematic diagram of the structure of an embodiment of the peritoneal dialysis treatment device of the present invention. Such as figure 1 As shown, the peritoneal dialysis treatment device of the present invention includes a irrigation and drainage channel 1 for communicating with the peritoneal cavity of a human body, a liquid supply channel 2 for connecting with a fluid bag containing dialysate, and a fluid supply channel 2 for connecting the irrigation and drainage channel from the peritoneal cavity. The waste discharge channel 3 through which the discharged liquid is discharged. The irrigation and drainage channel 1, the liquid supply channel 2 and the waste discharge channel 3 are connected to the three liquid flow ports 13 of the three-way valve 4 in a one-to-one correspondence and realize at least two channels The connection between two corresponding channels in each state in a certain state. The irrigation and drainage channel 1 is also provided with...

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Abstract

The invention discloses a peritoneal dialysis treatment device and an operation method thereof, wherein the peritoneal dialysis treatment device comprises an irrigation and drainage channel, a waste drain channel and a liquid supply channel, the irrigation and drainage channel is connected with the abdominal cavity of the human body, the waste drain channel is used for draining the liquid in the irrigation and drainage channel drained from the abdominal cavity, the liquid supply channel is connected with a liquid bag which is used for holding dialyzate, each of the irrigation and drainage channel, the waste drain channel and the liquid supply channel is correspondingly connected with one of three liquid flow holes which are non-uniformly formed in a three-way valve, and each two channels are connected under certain state. The irrigation and drainage channel is further provided with an irrigation and drainage pump which is a bidirectional pump, and the liquid supply channel is further provided with a heater which is used for heating the dialyzate and a heating pump which is used for pumping the dialyzate to the heater. The peritoneal dialysis treatment device and the operation method thereof overcome the disadvantages of complex transfusion system structure, high processing precision requirement and complex operation of the existing peritoneal dialysis machine and have advantages of simple structure, easiness in processing and convenience in operation.

Description

technical field [0001] The invention relates to the field of medical instruments. In particular, the invention relates to a peritoneal dialysis treatment device and an operating method thereof. Background technique [0002] Peritoneal Dialysis (PD) is one of the more effective methods of blood purification at present, and it is suitable for replacement therapy of renal function after renal injury in humans. Its main principle is to pour the prepared sterile and non-pyrogenic dialysate into the patient's peritoneal cavity through the catheter, use the semipermeable membrane characteristics of the peritoneum to diffuse, infiltrate, and exchange, and constantly replace the peritoneal dialysate to achieve clearing. The purpose of metabolizing waste or toxins in the body and correcting water, electrolyte, and acid-base imbalances. The working principle of peritoneal dialysis treatment is to perfuse the dialysate into the peritoneal cavity and retain it for a period of time, the...

Claims

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Application Information

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IPC IPC(8): A61M1/28
CPCA61M1/28A61M1/284A61M1/287
Inventor 王洪利
Owner 江苏瑞锴医药技术有限公司
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