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Pressure-damage-proof infusion joint fixing device

A fixing device and anti-pressure technology, which is applied in the direction of pipes/pipe joints/fittings, pipe supports, mechanical equipment, etc., can solve the problems of the patient's pulling injury at the needle stick, the displacement of the fixing device, and the inability to retract and repair. Manipulate flexible effects

Inactive Publication Date: 2019-12-27
高永翠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of anti-pressure injury infusion joint fixing device, to solve the problem that most of the existing infusion joint fixing devices proposed in the above-mentioned background technology cannot correct the one end with the retained needle when subjected to external force. Corresponding telescopic relief, resulting in the displacement of the fixation device due to the action of external forces, and the problem of pulling damage to the patient's acupuncture point

Method used

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  • Pressure-damage-proof infusion joint fixing device
  • Pressure-damage-proof infusion joint fixing device
  • Pressure-damage-proof infusion joint fixing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] like figure 1The shown anti-pressure injury infusion joint fixing device includes a fixing plate 1. The left and right sides of the lower surface of the fixing plate 1 are hinged with fixing straps 2 with matching Velcro, and the upper right end of the fixing plate 1 is hinged. There is a transparent cover 3, the outside of the transparent cover 3 is provided with two through holes 4 which are respectively matched with the size of the corresponding side threaded block 902, and the transparent cover 3 is provided with grooves at the positions corresponding to the inlet 10 and the clamping block 21. The setting between the through hole 4 and the corresponding side threaded block 902 is consistent in size, so that the infusion connector fixing device can manually rotate the threaded block 902 to drive the threaded rod 901 to slide inside the corresponding side baffle when the transparent cover 3 is not opened. , so that the infusion joint tube passing through the interior ...

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Abstract

The invention discloses a pressure-damage-proof infusion joint fixing device, and belongs to the field of infusion joint fixing device equipment. The pressure-damage-proof infusion joint fixing devicecomprises a fixed disc. When the fixed disc bears leftward force and rightward force or forward force and rearward force, a transverse roller and a longitudinal roller can roll in a contact manner inan area where no sticky skin exists, through the engagement connection between the transverse roller and a transverse transmission gear, the engagement connection between the longitudinal roller anda longitudinal transmission gear, the engagement connection between a transmission gear and a transverse tooth strip and the engagement connection between the longitudinal transmission gear and a longitudinal tooth strip, a supporting plate moves in the opposite direction of the transverse rolling wheel and the longitudinal rolling wheel, so that when the fixed disc moves in a short distance, a connecting pipe fixed by a first rubber fixing block at the top end of the supporting plate is kept still for as long as possible, so that the influence on the safety of the patient due to the fact thata retention needle at the other end of an infusion joint is pulled relative to the needle applying position due to the offset when the fixed disc bears the external acting force is reduced.

Description

technical field [0001] The invention relates to the field of infusion joint fixing equipment, in particular to a pressure injury-preventing infusion joint fixing device. Background technique [0002] When PICC is placed, because the puncture point is in the peripheral superficial vein, there will be no life-threatening complications such as blood pneumothorax, perforation of large blood vessels, infection, air embolism, etc., and the selection of blood vessels is large, the success rate of puncture is high, and the limbs at the puncture site will not occur. The movement of the needle is not restricted, and it can be retained in the body for a certain period of time, thereby reducing the cumbersome operation of medical staff, and also reducing the pain caused by the need for multiple needle sticks for patients, so it is widely used in the medical field. The innovation and design of the fixing device for the outer joint of PICC cannula bring a lot of convenience to the use of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L3/08
CPCF16L3/08
Inventor 高永翠胡娜杨燕
Owner 高永翠
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