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Bridging structure for fixing umbilical vein indwelling catheter of newborn

A bridge structure, umbilical vein technology, applied in the direction of catheters, needles, other medical devices, etc., can solve the problems of weak support ability and easy displacement of umbilical vein catheters.

Pending Publication Date: 2021-09-10
袁娇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a bridge structure for neonatal umbilical vein catheter fixation, which solves the problems in the prior art that the adhesive tape bridging structure is soft, the supporting capacity is weak, and the umbilical vein catheter is easy to shift

Method used

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  • Bridging structure for fixing umbilical vein indwelling catheter of newborn
  • Bridging structure for fixing umbilical vein indwelling catheter of newborn
  • Bridging structure for fixing umbilical vein indwelling catheter of newborn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0038] Such as figure 2 As shown, a bridge structure for neonatal umbilical vein catheterization includes an adhesive sheet 1, and the adhesive sheet 1 is used to bond the bridge structure to the abdominal skin. The adhesive sheet 1 is preferably made of 1mm-5mm thick Made of thin sheets of medical-grade silicone that bend to adapt to the unevenness of the abdominal skin.

[0039] Adhesive sheet 1 has multiple structural forms; as figure 2 As shown in , the adhesive sheet 1 is in the shape of "冂"; as image 3 As shown, the adhesive sheet 1 is in the shape of a "mouth"; Figure 4 As shown, the adhesive sheet 1 is two parallel rectangular sheets, connected by a bridge structure, and is two relatively independent parts; the "冂"-shaped and "口"-shaped adhesive sheets have good integrity and can be pasted around the umbilical cord at one time. On the skin, but the "口"-shaped adhesive sheet does not have a gap in the "冂"-shaped adhesive sheet, it needs to be placed around the um...

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PUM

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Abstract

The invention discloses a bridging structure for fixing an umbilical vein indwelling catheter of a newborn. The bridging structure disclosed by the invention is characterized in that each component of the bridging structure is a detachable independent part, and the bridging structure comprises a bonding sheet, a rotating part, a supporting arm, a cylindrical pin, a beam rod, a guide part and a sleeve; and all the components are assembled in a bonding or detachable connection mode to form the bridging structure disclosed by the invention; and compared with the existing adhesive-tape bridging structure, the bridging structure has the advantages that a position of the umbilical vein catheter can be excellently fixed and the length and angle of the umbilical vein catheter stretching into a navel can be excellently limited, so that the problem that the umbilical vein catheter is prone to displacement due to the fact that the existing adhesive-tape bridging structure is soft and is relatively weak in supporting capacity is solved.

Description

technical field [0001] The invention relates to the technical field of umbilical vein catheter fixation, in particular to a bridge structure for neonatal umbilical vein catheter fixation. Background technique [0002] In the department of neonatology, intravenous infusion is an important treatment method. However, due to the characteristics of thin peripheral blood vessel walls and high permeability in newborns, it is easy to cause vascular extravasation, edema, tissue necrosis, etc., resulting in difficulty or failure of puncture. Repeated punctures, short indwelling time, and great pain in children. And deep vein catheterization, such as peripherally inserted central catheter (PICC) and umbilical vein catheter (UVC), can better solve this problem, and are widely used in children who need long-term parenteral nutrition therapy, especially infusion Children with hypertonic nutrition solution. And because the frequency of venipuncture is reduced, the amount of nursing opera...

Claims

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Application Information

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IPC IPC(8): A61M5/14A61M5/158A61M25/02
CPCA61M5/1418A61M5/158A61M25/02A61M2005/1586A61M2005/1587A61M2025/0213A61M2025/0253A61M2025/028A61M2240/00A61M2025/0266
Inventor 袁娇顾洁汪际英朱冬庆罗靖侠
Owner 袁娇
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