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Fixing device for hemodialysis nursing

A fixation device and hemodialysis technology, applied in dialysis systems, medical science, hospital beds, etc., can solve problems such as poor blood circulation in hands, stiff limbs, and inability to adjust high speed, so as to prevent sudden falls and enhance comfort Sensitive and practical effects

Pending Publication Date: 2020-04-17
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Hemodialysis is one of the most commonly used blood purification methods. In the existing technology, hemodialysis needs to fix the patient's arm to prevent the connection tube from falling off. It is usually realized by a fixing device, but most of the fixing devices cannot be adjusted during use. High speed, so that the patient maintains a movement for a long time, the blood circulation in the hand is not smooth, and the limbs are stiff and the blood circulation is not smooth, which is very inconvenient

Method used

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  • Fixing device for hemodialysis nursing
  • Fixing device for hemodialysis nursing
  • Fixing device for hemodialysis nursing

Examples

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Embodiment 1

[0025] see Figure 1~6 , in an embodiment of the present invention, a fixing device for hemodialysis care, including a fixing seat 3 and a fixing assembly 1, two sets of adjustment assemblies 2 fixedly connected to the fixing assembly 1 are fixedly mounted on the fixing seat 3, the adjustment The bottom of the component 2 is connected with a hand-held airbag 23, which can freely adjust the telescopic length of the adjustment assembly 2 by squeezing the hand-held airbag 23, thereby adjusting the height of the fixed assembly 1; the fixed assembly 1 includes an upper splint 11 and a lower splint 12, the upper The splint 11 is rotatably mounted on the lower splint 12 and its inside is provided with a channel communicating with the outside world, so as to facilitate the takeover to enter the fixed assembly 1; the fixed assembly 1 is also provided with an elastic buckle 5 for connecting the upper splint 11 and the lower splint 12 fixed together.

[0026] The fixed assembly 1 is als...

Embodiment 2

[0032] see Figure 3-4 , in the embodiment of the present invention, a fixing device for hemodialysis care, on the basis of embodiment 1, a tube clip assembly 4 is also provided at the entrance of the channel near the elastic buckle 5, and the tube clip assembly 4 includes a tube spring 41, an upper block 42 and a lower block 43, the top of the upper block 42 is fixedly connected with the tube spring 41 arranged at the top of the channel, and the lower block 43 fixed at the bottom of the channel is arranged below it , the upper clamping block 42 and the lower clamping block 43 are provided with multiple groups of semicircular grooves corresponding to each other, and the two cooperate with each other and under the action of the tube clamping spring 41, they can effectively clamp the connecting pipe and prevent the connecting pipe from falling off; The pipe clamping spring 41 is a highly elastic compression spring, which can flexibly adjust the distance between the upper clampin...

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Abstract

The invention discloses a fixing device for hemodialysis nursing. The fixing device comprises a fixing base and a fixing assembly. Two adjusting assemblies fixedly connected with the fixing assembly are fixedly installed on the fixing base, and handheld air bags are arranged at the bottoms of the adjusting assemblies in a communicated mode. The fixing assembly comprises an upper clamping plate anda lower clamping plate. The upper clamping plate is rotationally installed on the lower clamping plate, and a channel communicated with the outside is formed in the upper clamping plate. An elastic buckle is further arranged on the fixing assembly. By the adoption of the adjusting assemblies with the handheld air bags, the height of the fixing assembly can be adjusted in time according to the position of the arm of a user in the using process, and through cooperation with adjusting springs, vibration can be reduced, the descending speed of adjusting piston rods can be reduced when adjusting air cylinders leak air, and the adjusting piston rods are prevented from suddenly falling off. The fixing assembly internally provided with an air bag is adopted, direct contact between the arm and thefixing assembly is avoided, the arm and a connecting pipe are flexibly fixed through the air bag, comfort is enhanced, and meanwhile, the connecting pipe is prevented from being extruded.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a fixing device for hemodialysis nursing. Background technique [0002] Hemodialysis is one of the most commonly used blood purification methods. In the existing technology, hemodialysis needs to fix the patient's arm to prevent the connection tube from falling off. It is usually realized by a fixing device, but most of the fixing devices cannot be adjusted during use. The high speed makes the patient maintain a movement for a long time, the blood circulation in the hand is not smooth, and the limbs are stiff and the blood circulation is not smooth, which is very inconvenient. Contents of the invention [0003] The purpose of the present invention is to provide a fixation device for hemodialysis care to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the following technical sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G7/075A61F5/37A61M1/14
CPCA61F5/3761A61G7/075A61M1/14
Inventor 何丽亭牛雅薇孟洋孙云秀
Owner JILIN UNIV
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