Medical upper limb fixation device for hemodialysis

A fixation device and hemodialysis technology, applied in the field of medical equipment, can solve the problems of increased patient pain, dialysis tube falling off, needle displacement, etc., achieve the effect of multi-angle adjustment range and increase the scope of application

Pending Publication Date: 2021-02-19
南京市中西医结合医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, hemodialysis is one of the renal replacement treatments for patients with acute and chronic renal failure; when a patient undergoes dialysis treatment, the duration of one dialysis usually lasts several hours, or even more. During this process, most hospitals currently use The most important is the traditional tape fixation method, the patient’s arm needs to be kept in a state for a long time, and the patient’s unconscious movement or slight turning over after sleeping during the dialysis period may cause the dialysis tube to fall off and the needle to shift, thus making the dialysis needle Detached from the blood vessel, the blood leaks out, which greatly increases the pain of the patient; and after being fixed, the patient's hand is in an unnatural physiological state for a long time, and it is easy to become stiff and very uncomfortable

Method used

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  • Medical upper limb fixation device for hemodialysis
  • Medical upper limb fixation device for hemodialysis
  • Medical upper limb fixation device for hemodialysis

Examples

Experimental program
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Effect test

Embodiment 1

[0036] Such as figure 1 As shown, a medical hemodialysis upper limb fixation device includes a large arm fixation device, a forearm fixation device, an arm angle adjustment device, a palm fixation device and a dialysis tube heating device. The upper arm is connected with the forearm, the upper arm fixing device is connected with the forearm fixing device through the arm angle adjustment device, the palm fixing device is set at the free end of the forearm fixing device, the palm fixing device is connected with the patient's palm, and the dialysis tube heating device It is installed on the forearm fixing device, and the dialysis tube passes through the dialysis tube heating device.

[0037] Such as figure 2 As shown, the boom fixing device includes a boom skateboard 1 and two boom stickers 2, the boom skateboard 1 and the two boom stickers 2 are arc-shaped boards, and the boom skateboard 1 and the two boom stickers After the plate 2 is fixed, it forms a round tube; one end of...

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PUM

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Abstract

The invention discloses a medical upper limb fixation device for hemodialysis. The medical upper limb fixation device for hemodialysis comprises an upper arm fixation unit, a lower arm fixation unit,an arm angle adjusting unit, a palm fixation unit and a dialysis tube heating unit. The upper arm fixation unit and the lower arm fixation unit are connected through the arm angle adjusting unit. Thepalm fixation unit is arranged on the free end of the lower arm fixation unit. The dialysis tube heating unit is arranged on the lower arm fixation unit. By arranging the upper arm fixation unit and the lower arm fixation unit, the upper limb of a patient can be fixed at a controllable angle. The palm of the patient also can be fixed through the palm fixation unit, thereby avoiding situation thatthe upper limb of the patient moves to cause shedding of a dialysis tube and displacement of a needle head when the patient is subjected to hemodialysis. The arrangement of the dialysis tube heating unit can allow dialysate in the dialysis tube to be heated when the patient is subjected to hemodialysis.

Description

technical field [0001] The invention relates to a medical device, in particular to a medical hemodialysis upper limb fixation device. Background technique [0002] At present, hemodialysis is one of the renal replacement treatments for patients with acute and chronic renal failure; when a patient undergoes dialysis treatment, the duration of one dialysis usually lasts several hours, or even more. During this process, most hospitals currently use The most important is the traditional adhesive tape fixation method. The patient's arm needs to be kept in one state for a long time, and the patient's unconscious movement or slight turning over after sleeping during the dialysis period may cause the dialysis tube to fall off and the needle to shift, so that the dialysis puncture needle The blood vessels are separated from the blood vessels, which greatly increases the pain of the patient; and after being fixed, the patient's hand is in an unnatural physiological state for a long ti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/37A61M1/14
CPCA61F5/3761A61M1/14
Inventor 王俊
Owner 南京市中西医结合医院
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