Novel dual-channel peritoneal dialysis catheter suitable for operation under endoscope

A channel tube, dual-channel technology, applied in the field of new dual-channel peritoneal dialysis tube, to achieve the effect of small wound, good market benefit and good peritoneal permeability

Inactive Publication Date: 2015-03-04
XIN HUA HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Novel dual-channel peritoneal dialysis catheter suitable for operation under endoscope
  • Novel dual-channel peritoneal dialysis catheter suitable for operation under endoscope

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Embodiment 1

[0035] Please refer to figure 1 , figure 1 It is a front view of a novel dual-channel peritoneal dialysis tube suitable for endoscopic operation of the present invention. A novel double-channel peritoneal dialysis tube suitable for endoscopic operation, the peritoneal dialysis tube includes a peritoneal dialysis tube body 1, and the peritoneal dialysis tube body 1 includes an outer abdominal section 11, a gooseneck section 12, and an abdominal cavity section 13; The two ends of the gooseneck section 12 are respectively provided with polyester buttons 2; the abdominal cavity section 13 includes a first channel tube 131 and a second channel tube 132; the first channel tube 131 and the second channel tube 132 are spiral .

[0036] Please refer to figure 2 , figure 2 It is a structural schematic diagram of a novel double-channel peritoneal dialysis tube suitable for endoscopic operation of the present invention. The polyester buckle 2 is cylindrical; the first channel tube ...

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Abstract

The invention relates to a novel dual-channel peritoneal dialysis catheter suitable for operation under an endoscope. The peritoneal dialysis catheter comprises a peritoneal dialysis catheter body, the peritoneal dialysis catheter body comprises an external abdominal section, a gooseneck section and an abdominal cavity section, dacron buckles are disposed at two ends of the gooseneck section respectively, the abdominal cavity section comprises a first channel pipe and a second channel pipe, the first channel pipe and the second channel pipe are communicated with the peritoneal dialysis catheter body, drainage holes are formed in the first channel pipe and the second channel pipe, and the drainage holes are uniformly distributed. The novel dual-channel peritoneal dialysis catheter suitable for operation under the endoscope has the advantages that the dual-channel structural design is applied, catheter floating and blocking is not prone to occur, and the service life is long; more drainage holes are formed in the peritoneal dialysis catheter than those of single channel, the abdominal permeability is good, liquid replacing time is reduced, removing capacity of metabolic waste is increased, the efficiency is high, the peritoneal dialysis catheter is put under the endoscope, the positioning is accurate, operations are safe, reliable and low in price, and the cut part is small.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a novel double-channel peritoneal dialysis tube suitable for operation under an endoscope. Background technique [0002] Peritoneal dialysis is an effective alternative therapy for the treatment of renal failure. It is to inject dialysis fluid into the patient's peritoneal cavity, using the peritoneum as a dialysis membrane, so that the water, electrolytes and metabolic waste retained in the body enter the peritoneal cavity through ultrafiltration and infiltration, while the dialysis fluid Certain substances in the human body enter the blood circulation through the capillaries to supplement the needs of the body. At present, there are mainly two types of peritoneal dialysis tubes used clinically, one is a straight tube, and the other is a coiled tube. The existing peritoneal dialysis tube is a single channel, which is easy to drift and block the tube. Once the above complicat...

Claims

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Application Information

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IPC IPC(8): A61M1/28
CPCA61M1/285
Inventor 钱小强边帆齐隽蒋更如
Owner XIN HUA HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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