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A simulated trainer for arteriovenous fistula puncture in hemodialysis patients

A technology of arteriovenous internal fistula and trainer, which is applied to simulators, simulators for space navigation conditions, instruments, etc., can solve the problems of inconvenient irregular imitation limb fixation, inconvenient light, and inability to operate alarms by mistake, so as to reduce Difficulty of operation, simple and convenient installation and removal

Active Publication Date: 2021-10-15
THE SECOND PEOPLES HOSPITAL OF SHENZHEN
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It is not convenient to fix irregular simulated limbs when using the general simulation training device. It is easy to cause inaccurate fixing when using it, and it is not convenient to adjust the light. At the same time, it cannot give an alarm to wrong operations, which reduces the training Efficiency, can not meet the defects of people's use needs well, provide a simulation trainer for arteriovenous fistula puncture in hemodialysis patients

Method used

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  • A simulated trainer for arteriovenous fistula puncture in hemodialysis patients
  • A simulated trainer for arteriovenous fistula puncture in hemodialysis patients
  • A simulated trainer for arteriovenous fistula puncture in hemodialysis patients

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Embodiment Construction

[0026] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0027] Such as figure 1 and figure 2 As shown, a simulated arteriovenous fistula puncture simulation trainer for hemodialysis patients includes a base 1 and a placement board 12, a protective shell 2 is fixedly connected to the bottom of the base 1, and a water tank 3 is fixedly connected to the top of the base 1, and the protective shell The inside of 2 is fixedly connected with a frequency conversion water pump 4, and the left and right sides of the protective shell 2 are provided with steering wheels 5, the left side of the base 1 is fixedly connected with a water inlet 6, and the right side of the base 1 is fixedly connected with a water outlet 7, The inside o...

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Abstract

The invention discloses a simulated trainer for arteriovenous fistula puncture simulation in hemodialysis patients, which comprises a base and a placement board, a protective shell is fixedly connected to the lower part of the base, and a water tank is fixedly connected to the upper part of the base, and the protective shell is The inside is fixedly connected with a frequency conversion water pump, and the left and right sides of the protective shell are provided with steering wheels, the left side of the base is fixedly connected with a water inlet, and the right side of the base is fixedly connected with a water outlet, and the inside of the water tank is provided with A filter net, and a support block is arranged under the filter net, and a fixed block is arranged above the filter net. The arteriovenous fistula puncture simulation trainer for simulated hemodialysis patients, compared with the existing common puncture simulation trainer, is convenient for fixing irregular simulated limbs during use, and it is not easy to cause inaccurate positioning during use. And it is convenient to adjust the light, and at the same time, it can give an alarm to the operation well, which improves the training efficiency.

Description

technical field [0001] The invention relates to a simulated trainer for puncturing arteriovenous fistula in patients with simulated hemodialysis. Background technique [0002] Hemodialysis patients receive hemodialysis treatment two to three times a week. Each time, the blood is drawn from the arterial fistula for extracorporeal circulation, enters the dialyzer through the blood line tube, and uses the semipermeable membrane of the dialyzer to perform ion exchange, convection, etc. Remove toxins from the body, remove excess water, and then return it to the body through the venous blood fistula. This cycle lasts for about four hours. The arteriovenous blood fistula is an autologous or artificial internal fistula implanted in the patient's body through surgery. There are differences. At present, the average life span of arteriovenous fistula is about five years. If it is used daily and protected properly, the service life can be doubled. Arteriovenous fistula is the lifeline o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B9/00G09B23/28
CPCG09B9/00G09B23/28
Inventor 强河山万启军许海丹刘琛魏国艳苗永亮强富邦张宴臻董鲁圳
Owner THE SECOND PEOPLES HOSPITAL OF SHENZHEN
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