Protective arm sleeve for venous indwelling needle

A technique of venous indwelling needle and arm sleeve, which is applied in the field of medical care

Inactive Publication Date: 2022-05-31
THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF TCM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a protective arm sleeve for intravenous indwelling needles. The invention has a novel structure, ingenious concept, simple and convenient operation, and effectively solves the problem that the arm sleeve is easy to wear. According to the adjustment function of the patient's arm, the function of arm massage, the function of anti-pressure of the arm, and the function of keeping the arm warm are added.

Method used

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  • Protective arm sleeve for venous indwelling needle
  • Protective arm sleeve for venous indwelling needle
  • Protective arm sleeve for venous indwelling needle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example one, by figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , Figure 8 Given, the present invention includes a first bottom plate 1 and a second bottom plate 2, the first bottom plate 1 is provided with a first rotating shaft 3 inside, and the outer side of the first rotating shaft 3 is slidably connected with a reversing mechanism 4, the first rotating shaft 3 A first toothed wheel 5 is rotatably connected to the outside of a rotating shaft 3, and a first toothed plate 6 is slidably connected to the inside of the first bottom plate 1. The first toothed wheel 5 is engaged with the first toothed plate 6, and the A first gear 7 is rotatably connected to the inside of the second bottom plate 2 , and a first C-shaped plate 8 is slidably connected below the first gear 7 . The first C-shaped plate 8 slides in the second bottom plate 2 , and the first C-shaped A first return spring 9 is fixedly connected to the right end of the plate 8, a first rota...

Embodiment 2

[0029] The second embodiment, on the basis of the first embodiment, is composed of image 3 , Figure 4 , Figure 5 , Image 6 , Figure 10 , Figure 11 Given, in order to achieve the purpose of massaging the arm, a rotating rod 19 is rotated inside the first base plate 1, and a first two-way thread groove 20 is provided on the outside of the rotating rod 19, and the interior of the first base plate 1 is slidably connected with A first convex plate 21, a first inclined block 22 is rotatably connected inside the first convex plate 21, the first inclined block 22 slides along the first bidirectional thread groove 20 on the rotating rod 19, the first bottom plate 1 is slidably connected with a plurality of first massage balls 23, and the outer side of each first massage ball 23 is sheathed with a first buffer spring 24, a rotating rod 19, a first inclined block 22, a first two-way thread groove 20, The mutual cooperation between the first buffer spring 24 and the first conve...

Embodiment 3

[0031] Embodiment 3, on the basis of Embodiment 1, by image 3 , Figure 4 , Figure 5 , Image 6 , Figure 10 and Figure 11 Given, in order to achieve the purpose of arm massage, the inside of the second bottom plate 2 is rotatably connected with a rotating column 28, the outer side of the rotating column 28 is provided with a second two-way thread groove 29, and the inside of the second bottom plate 2 slides A second convex plate 30 is connected, and a second inclined block 31 is rotatably connected inside the second convex plate 30. The second inclined block 31 slides along the second bidirectional thread groove 29 on the rotating rod 19. A plurality of second massage balls 32 are slidably connected to the inside of the two bottom plates 2 , and a second buffer spring 33 is sheathed on the outer side of each second massage ball 32 , the second inclined block 31 , the second rotating rod 19 , the second two-way The threaded groove 29, the second buffer spring 33, the s...

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PUM

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Abstract

A venous indwelling needle protection arm sleeve effectively solves the problem that an arm sleeve is convenient to wear and comprises a first bottom plate and a second bottom plate, a first rotating shaft is arranged in the first bottom plate, a reversing mechanism is slidably connected to the outer side of the first rotating shaft, a first tooth-shaped wheel is rotatably connected to the outer portion of the first rotating shaft, and a second tooth-shaped wheel is rotatably connected to the outer portion of the second rotating shaft. A first toothed plate is slidably connected to the interior of the first bottom plate, the first toothed wheel is meshed with the first toothed plate, a first gear is rotatably connected to the interior of the second bottom plate, a first C-shaped plate is slidably connected to the lower portion of the first gear, and a first reset spring is fixedly connected to the right end of the first C-shaped plate. The arm sleeve is ingenious in conception and easy and convenient to operate, the problem that the arm sleeve is convenient to wear is effectively solved, and the function of adjusting according to the arms of a patient, the function of massaging the arms, the function of preventing the arms from being pressed and the function of keeping the arms warm are added.

Description

technical field [0001] The invention relates to the technical field of medical care, in particular to a protective arm sleeve for intravenous indwelling needles. Background technique [0002] The use of indwelling needles can reduce the pain and fear of injections caused by repeated venipuncture, reduce patient injury, facilitate clinical medication, rescue medication for emergency and critically ill patients, and reduce the workload of nurses. When protecting the patient's indwelling needle, place the circular elastic arm sleeve directly on the patient's arm indwelling needle. When the indwelling needle is placed on the patient's arm and removed, it is easy to touch the indwelling needle, causing damage to the patient's arm. The adjustment of the patient's arm will easily cause excessive squeezing of the patient's arm during use. When the arm on the side with the indwelling needle does not move for a long time, it will cause local muscle pain in the patient's arm. For some ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F5/00A61M5/158A61H15/00
CPCA61F5/00A61M5/158A61H15/0078A61H2015/0042A61H2205/00
Inventor 路红艳李云艳
Owner THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF TCM
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