Reserved needle fixing device for hand of child

A technology for needle fixation and hand, which is applied in the field of reserved needle fixation devices for children's hands, and can solve the problems of poor applicability, deviation, and rupture of reserved needles, etc.

Inactive Publication Date: 2021-06-01
吴嘉敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. In the prior art, when the reserved needle is inserted into the child's hand, there is a problem that the position of the needle head of the reserved needle will be shifted by the swing of the child's hand, resulting in the rupture of blood vessels;
[0004] 2. In the prior art, some parents of children would squeeze the reserved needle while the child is sleeping, so that the position of the reserved needle would be shifted, which would fail to reduce the risk of children suffering from repeated venipuncture. The pain caused and the fear of injections can reduce the anxiety of parents and facilitate the use of clinical medication. The applicability of the reserved needle becomes worse, so structural innovation is needed to solve specific problems

Method used

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  • Reserved needle fixing device for hand of child
  • Reserved needle fixing device for hand of child
  • Reserved needle fixing device for hand of child

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 - Figure 6 As shown, the present invention provides a reserved needle fixation device for children's hands, including a hand fixation structure 1, an upper plate 11 and a lower plate 12 are arranged inside the hand fixation structure 1, and the lower plate 12 is arranged on the upper plate 11, the middle part of the upper end of the upper plate 11 is provided with a reserved needle fixing structure 2, one side of the upper end of the hand fixing structure 1 is provided with an air pressure adjustment structure 5, and both sides of the upper plate 11 are fixedly connected with anti-collision In the structure 3, the lower end of the upper plate 11 and the upper end of the lower plate 12 are fixedly connected with the inner support structure 4, and the air pressure adjustment structure 5 is connected to the interior of the upper plate 11 and the interior of the anti-collision structure 3.

[0028] In this embodiment, through the cooperation of the hand f...

Embodiment 2

[0030] Such as image 3 - Figure 4 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: both sides of the interior of the upper plate 11 are provided with spacer baffles 13, the distance between two adjacent spacer baffles 13 is equal, and the lower Both sides of the upper end of the plate 12 are fixedly connected with connecting flexible boards 14, and the upper ends of the connecting flexible boards 14 are fixedly connected with sealing heads 141, and the sides of the sealing heads 141 are snap-fitted with sealing rings 142, connecting the upper and lower sides of the flexible boards 14. The side close to the sealing head 141 is movably connected with a guide wheel 143 , and the inner side of the upper plate 11 is fixedly connected with a sub-plate 15 .

[0031] In this embodiment, through the setting of the guide wheel 143, the smooth movement of the connecting flexible plate 14 can be ensured, and the sealing head 141 can be preven...

Embodiment 3

[0033] Such as figure 1 - figure 2As shown, on the basis of Embodiment 1, the present invention provides a technical solution: preferably, a transparent clamping case 23 is provided inside the reserved needle fixing structure 2, and a transparent soft case 21 is clamped on the upper end of the transparent clamping case 23, The inner side of the transparent clamping case 23 is provided with a flow tube block 24, one side of the transparent clamping case 23 is fixedly connected with a fixed block 25, and the upper end of the fixed block 25 is clamped with a reserved needle fixed case 22, and the reserved needle fixed case 22 The interior communicates with one side of the transparent soft shell 21 .

[0034] In this embodiment, through the setting of the flow tube block 24 and the transparent soft shell 21, the hose reserved for the needle is fixed to prevent the outside from scratching the hose, causing the needle to be displaced or pulled out. The problem is that the setting...

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PUM

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Abstract

The invention discloses a reserved needle fixing device for the hand of a child, and relates to the technical field of medical treatment. The reserved needle fixing device comprises a hand fixing structure, an upper plate and a lower plate are arranged in the hand fixing structure, the lower plate is arranged at the lower end of the upper plate, and a reserved needle fixing structure is arranged in the middle of the upper end of the upper plate; an air pressure adjusting structure is arranged on one side of the upper end of the hand fixing structure, and anti-collision structures are fixedly connected to the two side edges of the upper plate. Through combination of the side air bag and the pressure relief film, collision force can be conveniently buffered and gradually reduced through the side air bag during hand collision of a child patient, and through cooperation of the pressure relief film, force borne by the interior can be relieved and eliminated through air pressure transmission, pressure relief film opening and air pressure reducing, And meanwhile, the situation that the side air bags are extruded and burst due to the fact that the internal air pressure is extruded and increased when the force borne by the side air bags is large can be prevented.

Description

technical field [0001] The invention relates to a reserved needle fixing device, relates to the field of medical technology, in particular to a reserved needle fixing device for children's hands. Background technique [0002] Reserved needles are also called indwelling needles. The use of indwelling needles can reduce the pain caused by repeated venipuncture in children and the fear of injections, relieve the anxiety of parents, facilitate clinical medication, and rescue medication for emergency and critically ill patients. The workload of nurses can reduce the pain of children, so intravenous indwelling needles are widely used in clinical practice. Facing this special group of children, the length of indwelling intravenous catheters and the comfort of children have become the most concerned issues for nurses and parents. There are following problems at prior art: [0003] 1. In the prior art, when the reserved needle is inserted into the child's hand, there is a problem th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/158A61M5/52
CPCA61M5/158A61M5/52A61M2005/1586A61M2005/1587
Inventor 吴嘉敏
Owner 吴嘉敏
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