Peritoneal dialysis tube guide device

A technology of peritoneal dialysis tube and guide, which is applied in the field of hemodialysis, can solve problems such as damage to organs, inaccurate positioning of peritoneal dialysis tubes, and hidden dangers, and achieve the effects of avoiding organ damage, novel structure, and good versatility

Pending Publication Date: 2019-05-28
THE SECOND AFFILIATED HOSPITAL OF CHONGQING MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems that the current medical staff can only blindly insert the peritoneal dialysis tube, the positioning of the peritoneal dialysis tube is inaccurate and the hidden danger of damage to organs exists, the invention provides a peritoneal dialysis tube guide

Method used

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with embodiment and accompanying drawing.

[0029] Such as Figure 1 to Figure 6 As shown, a peritoneal dialysis catheter guide includes a guide housing 1 in a long strip structure. The guide housing 1 is a thin-walled structure, which can be made of metal or hard plastic material at one time. . The introducer housing 1 has an internal channel 11 that runs through both ends of the introducer housing 1. Part of the side wall of the introducer housing 1 is concavely formed with a stopper groove 12 extending along the length of the peritoneal dialysis tube. The tube limiting groove 12 is an arc-shaped structure.

[0030] See Figure 1 to Figure 6 , a peritoneal dialysis tube limiting plate 2 is arranged on both sides of the abdominal dialysis tube limiting groove 12, two abdominal dialysis tube limiting plates 2 are arranged staggered along the length direction of the guide housing 1, and the two abdom...

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PUM

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Abstract

The invention discloses a peritoneal dialysis tube guide device. The peritoneal dialysis tube guide device comprises a guide device shell with an elongated structure; the guide device shell is provided with a peritoneal dialysis tube limiting slot, peritoneal dialysis tube limiting plates are arranged on two sides of the peritoneal dialysis tube limiting slot, and each of the two peritoneal dialysis tube limiting plates is provided with an inclined guide groove; a soft unlocking shaft, a data transmission line and a power line are penetratingly arranged in an inner channel, a CCD camera is mounted at the head end of the data transmission line, an LED cold light source is mounted at the head end of the power line, and two driving protrusion points are arranged on the peripheral surface of the soft unlocking shaft and embedded into the corresponding guide grooves respectively. By the peritoneal dialysis tube guide device provided by the invention, the internal conditions of patient's abdominal cavity can be accurately acquired though the CCD camera, and a medical worker can be guided to accurately place a peritoneal dialysis tube into the bottommost end of patient's pelvic cavity, sothat injuries of patient's organs can be avoided during operation while peritoneal dialysis liquid is fully drained.

Description

technical field [0001] The invention belongs to the technical field of hemodialysis, and in particular relates to a peritoneal dialysis tube guide. Background technique [0002] Peritoneal dialysis is a form of dialysis that uses the body's own peritoneum as the dialysis membrane. The dialysate poured into the peritoneal cavity exchanges solutes and water with the plasma components in the capillaries on the other side of the peritoneum, removes the retained metabolites and excess water in the body, and at the same time replenishes the necessary substances for the body through the dialysate. Through continuous renewal of peritoneal dialysis fluid, the purpose of renal replacement or supportive treatment can be achieved. During peritoneal dialysis treatment, peritoneal dialysis fluid is infused into the peritoneal cavity through a peritoneal dialysis catheter. One side of the peritoneum in the abdominal cavity is the blood containing waste and excess water in the peritoneal ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/28A61M25/095A61M25/088
Inventor 印苏培赵景宏
Owner THE SECOND AFFILIATED HOSPITAL OF CHONGQING MEDICAL UNIV
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