Fixing device used for blood purification nursing and capable of preventing pipeline from moving

A blood purification and fixing device technology, applied in catheters, hypodermic injection devices, dialysis systems, etc., can solve the problems of infusion tube shaking, infusion tube displacement, unfavorable operation by medical personnel, etc., and achieve the effect of avoiding damage

Inactive Publication Date: 2022-05-27
刘昆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The blood purification infusion tube is mainly used to connect the replacement fluid bag and the infusion line of the blood purification machine. It is mainly used in dialysis medical technology. The overall design of the existing blood purification infusion tube to control the flow rate of the infusion still has deficiencies. It is conducive to the regulation and control operation, but not conducive to the operation of medical staff. Young patients are prone to displacement of the infusion tube due to shaking, and at the same time, the infusion tube is easy to be touched by outsiders during operation and shake. This case arose

Method used

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  • Fixing device used for blood purification nursing and capable of preventing pipeline from moving
  • Fixing device used for blood purification nursing and capable of preventing pipeline from moving
  • Fixing device used for blood purification nursing and capable of preventing pipeline from moving

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like Figure 1-3 As shown, a pair of concave arm limit blocks 2 are installed on both sides of the auxiliary seat 1, and a pipeline limit structure is installed on the auxiliary seat 1, and a pair of concave arm limit blocks 2. Arm limit structure is installed on it;

[0028] Specifically, the arm limit structure includes: two pairs of semicircular rotating cover plates 3, two pairs of turning shafts 4, two pairs of T-shaped plug-in limit rods 5, two pairs of extrusion sleeve springs 6, two pairs of rotation adjustment Handle 7, two pairs of rotation limiting threaded rods 8, two pairs of rotation limiting threaded tubes 9, two pairs of arc limiting blocks 10, two pairs of arc rubber pads 11 and a pair of arc support rubber pads 12;

[0029] Specifically, two pairs of rotation slots and two pairs of positioning slots are respectively provided on a pair of concave arm limit blocks 2, and two pairs of turning shafts 4 are respectively mounted on the inner sides of the tw...

Embodiment 2

[0032] like Figure 1-3 As shown, the pipeline limit structure includes: limit lift threaded rod 13, limit lift thread pipe 14, lift support frame 15, lift drive helical gear 16, lift drive helical gear 17 and lift drive machine 18;

[0033] Specifically, the auxiliary seat 1 is provided with a lifting convex groove, the limit lifting threaded rod 13 is inserted into the inner side of the lifting convex groove through a bearing, and the lifting driver 18 is installed on the lifting convex groove. The inner side of the convex groove, the lifting drive helical gear 16 is installed on the driving end of the lifting driver 18, the lifting drive helical gear 17 is installed on the limit lifting threaded rod 13, and the lifting drive The helical gear 17 is gear-engaged with the lifting drive helical gear 16 , and the lifting support frame 15 is installed on the limiting lifting threaded pipe 14 .

[0034]When in use, the lift driver 18 runs to drive the lift drive helical gear 16 o...

Embodiment 3

[0036] like Figure 1-3 As shown, the limited extrusion structure is installed on the auxiliary seat 1 and the lifting support frame 15;

[0037] Specifically, the limiting extrusion structure includes: several circular arc flexible limiting blocks 19, several concave pipe plates 20, several stretching limiting telescopic rods 21, several limiting plates 22 and several limiting Bit set spring 23;

[0038] Specifically, the auxiliary seat 1 and the lifting support frame 15 are provided with a plurality of convex limit grooves, and the plurality of arc flexible limit blocks 19 are respectively installed on the plurality of stretch limiters. On the telescopic rod 21, several of the limiting plates 22 are movably inserted inside the several of the convex limiting grooves respectively, and the several of the concave piping plates 20 are respectively installed on the auxiliary seat 1 and the On the lifting support frame 15, a plurality of said stretching limit expansion rods 21 ar...

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PUM

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Abstract

The invention discloses a blood purification nursing fixing device capable of preventing a pipeline from moving, which comprises an auxiliary seat and a pair of concave arm limiting blocks, the concave arm limiting blocks are arranged on two sides of the auxiliary seat, a pipeline limiting structure is arranged on the auxiliary seat, and the pipeline limiting structure is arranged on the auxiliary seat. An arm limiting structure is mounted on the pair of concave arm limiting blocks; the device has the beneficial effects that the arm of a patient is subjected to lifting extrusion limiting through the arm limiting structure, meanwhile, the height of an infusion tube is adjusted through the pipeline limiting structure, so that the flow speed of the inner side of the infusion tube is changed, and then the infusion tube is subjected to stable flexible telescopic limiting through the limiting extrusion structure; and damage to a user caused by shaking of the infusion tube is avoided.

Description

technical field [0001] The invention relates to the technical field of blood purification, in particular to a fixing device for preventing pipeline movement for blood purification care. Background technique [0002] The blood purification infusion tube is mainly used to connect the replacement fluid bag and the infusion line of the blood purification machine. It is mainly used in dialysis medical technology. The overall design of the existing blood purification infusion tube to control the flow rate of the infusion still has deficiencies. It is conducive to the regulation and control operation, but not conducive to the operation of medical staff. Young patients are prone to displacement of the infusion tube due to shaking, and at the same time, the infusion tube is easy to be touched by outsiders during operation and shake. Then there is this case. Contents of the invention [0003] To achieve the above object, the technical solution of the present invention is: a fixing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/14A61M25/02A61M5/52
CPCA61M1/14A61M25/02A61M5/52A61M2025/028
Inventor 刘昆
Owner 刘昆
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