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Newborn umbilical cord ligation auxiliary device

An auxiliary device and neonatal technology, applied in medical science, surgery, etc., can solve the problems of uneven ligation efficiency and completion rate, and achieve the effects of standardized operation process, small shape, and simple and convenient steps.

Inactive Publication Date: 2022-08-09
QINGDAO WOMEN & CHILDREN HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when ligating the umbilical cord of newborns, doctors use cotton thread to ligate manually. The efficiency and completion rate of ligation depend to a certain extent on the doctor's proficiency and personal experience, which leads to uneven ligation efficiency and completion rate.

Method used

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  • Newborn umbilical cord ligation auxiliary device
  • Newborn umbilical cord ligation auxiliary device
  • Newborn umbilical cord ligation auxiliary device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Please refer to Figure 1-Figure 10 As shown in the figure, the present invention provides an auxiliary device for ligation of the umbilical cord for newborns, including a butterfly-shaped grip ring 1, and two movable grooves 2 are symmetrically opened at the upper ends of both sides of the butterfly-shaped grip ring 1. The front end of the movable groove 2 The connection is provided with a limiting groove 201 inside the butterfly grip ring 1 , the diameter of the limiting groove 201 is smaller than the diameter of the movable slot 2 , and the shape of the movable slot 2 is compatible with the shape of the butterfly grip ring 1 , the movable slot 2 and the limiting slot 201 are provided with an umbilical cord ligation auxiliary device, and the umbilical cord ligation auxiliary device comprises a first intersecting arm 3 and a second intersecting arm 4 respectively movably penetrated in the two movable slots 2, The shape and size of the first intersecting arm 3 and the s...

Embodiment 2

[0031] This embodiment is an improvement made on Embodiment 1. For details, please refer to figure 1 , figure 2 , Image 6 , Figure 7 , the automatic rebound assembly includes a second spring 20 symmetrically distributed on the front and rear outer surfaces of the first intersecting arm 3 and the second intersecting arm 4. One end of the second spring 20 is fixedly connected to the first intersecting arm 3 or the second intersecting arm 4. The other end of the two intersecting arms 4 is fixedly provided with a hemispherical rubber block 9. The hemispherical rubber block 9 is in contact with the front and rear side groove walls of the movable groove 2. A first spring 5 is fixedly connected between the bottom end of the arm 4 and the groove wall of the movable groove 2;

[0032] In this embodiment: when in use, the push component drives the first intersecting arm 3 and the second intersecting arm 4 to extend outward, the first intersecting arm 3 and the second intersecting ar...

Embodiment 3

[0034] This embodiment is an improvement made on Embodiment 1. For details, please refer to figure 1 , figure 2 , Figure 10 , the push assembly includes a push rod 6 fixedly connected to the outer surface of the bottom end of the first intersecting arm 3 and the second intersecting arm 4, and a chute 601 is connected above the movable slot 2, and the length of the chute 601 is It is the sliding distance of the push rod 6, and its length reaches the connection between the movable groove 2 and the limit groove 201. The push rod 6 penetrates the sliding groove 601 obliquely upward and extends outward, and it extends to the outer end and is fixed on the end. A handle 7 is provided, and the diameter of the handle 7 is larger than the diameter of the chute 601;

[0035] In this embodiment: when in use, push the handle 7 upward, and the handle 7 drives the push rod 6 to slide in the chute 601, so that the push rod 6 can drive the first intersecting arm 3 and the second intersecti...

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Abstract

The invention discloses a newborn umbilical cord ligation assisting device which comprises a butterfly-shaped holding ring, two movable grooves are symmetrically formed in the upper ends of the two sides of the butterfly-shaped holding ring, limiting grooves located in the butterfly-shaped holding ring are formed in the front ends of the movable grooves in a connected mode, and umbilical cord ligation assisting devices are arranged in the movable grooves and the limiting grooves. The umbilical cord ligation auxiliary device comprises a first intersection arm and a second intersection arm which are movably arranged in the two movable grooves in a penetrating mode respectively, the upper ends of the first intersection arm and the second intersection arm extend out of the limiting groove, automatic rebounding assemblies are arranged on the outer surfaces of the front sides of the bottom ends of the first intersection arm and the second intersection arm respectively, and pushing assemblies are installed on the outer surfaces of the bottom ends respectively. Through holes are formed in the same positions of the top ends of the first intersecting arm and the second intersecting arm, the two ends of a cotton thread penetrate through the through holes respectively, limiting assemblies are arranged in the through holes, a clamping column is vertically fixed to the outer surface of the rear side of the upper end of the first intersecting arm, and a wrapping and buckling assembly is installed on the outer surface of the upper end of the first intersecting arm.

Description

technical field [0001] The invention relates to the technical field of auxiliary devices for umbilical cord ligation, in particular to an auxiliary device for umbilical cord ligation for newborns. Background technique [0002] In clinical operations, umbilical cord ligation techniques after birth are generally based on umbilical cord clip ligation or rubber ring ligation and cotton thread ligation. [0003] At present, when ligating the umbilical cord for newborns, doctors use cotton thread to ligate manually. The efficiency and completion rate of ligation depend to a certain extent on the doctor's proficiency and personal experience, which leads to uneven ligation efficiency and completion rate. SUMMARY OF THE INVENTION [0004] In order to overcome the deficiencies of the prior art, the present invention provides an auxiliary device for ligation of the umbilical cord for newborns, which is compact in shape, and can be operated by the index finger and thumb to complete th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/12
CPCA61B17/12009
Inventor 谢宁隋砚乔阳胡静飞
Owner QINGDAO WOMEN & CHILDREN HOSPITAL