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Severed finger replantation and free skin flap postoperative blood supply observation contrast ruler

A technology of free skin flap and blood supply, which is applied in the fields of diagnosis, diagnostic recording/measurement, medical science, etc. It can solve the problems of large individual differences and achieve the effects of easy disinfection, unified evaluation standards, and compact structure

Pending Publication Date: 2020-11-10
李静
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In daily management, crisis should be dealt with as soon as possible, which will improve the survival rate of replantation and free surgery. At present, nurses are all empirical assessments for blood supply assessment, and there are large individual differences, especially for new nurses, often Unable to accurately evaluate the first time

Method used

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  • Severed finger replantation and free skin flap postoperative blood supply observation contrast ruler
  • Severed finger replantation and free skin flap postoperative blood supply observation contrast ruler

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Embodiment Construction

[0021] combine Figure 1-2 A control ruler for blood supply observation after severed finger replantation and free skin flap operation is shown, including a ruler body, which is provided with a name column 1, a reflux control column 2, a tension control column 3 and a color control column 4. The name column 1, the counterflow control column 2, the tension control column 3 and the color control column 4 can be arranged sequentially from top to bottom on the scale body, and of course the respective positions can also be specifically designed according to needs.

[0022] The fifth character in the shape of "blood flow observation control ruler" is set in the name column 1 . The fifth character is usually dark blue. The reflux control column 2 is provided with shapes such as "capillary regurgitation:", "fast ++", "normal √", "slightly slow-", "slow--", "not obvious × ", the first words of "fast ++", "normal √", "slow--", "not obvious ×" are respectively set with shapes of "2S" ...

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Abstract

The invention relates to medical auxiliary equipment. The invention aims to provide a severed finger replantation and free skin flap postoperative blood supply observation contrast ruler which is convenient to use and high in accuracy. The severed finger replantation and free skin flap postoperative blood supply observation contrast ruler comprises a ruler body; a name column, a reflux contrast column, a tension contrast column and a color contrast column are arranged on the ruler body. Color contrast grids with colors of black, purple, grey purple, slight purple, normal red, grey, slight white and white in sequence are arranged in the color contrast column in the transverse direction. The two ends of each color comparison grid are provided with fourth characters in the shapes of color:V and A respectively. The contrast ruler is convenient for a medical staff to use, abandons a traditional experience-based observation mode, unifies evaluation standards, reduces errors, is simple in structure and convenient to disinfect, and meets hospital infection requirements.

Description

technical field [0001] The invention relates to medical auxiliary equipment, in particular to a comparison ruler for blood circulation observation. Background technique [0002] 24 to 72 hours after the replantation of severed fingers and free skin flaps is the high incidence period of circulatory crisis in anastomotic vessels, and the skin color of replanted limbs or skin flaps, finger pulp tension, capillary reflux filling time, etc. need to be observed every hour index. Different indicators such as skin color, finger pulp tension, and capillary refill time correspond to different amputated fingers. For example, in terms of color, it is normal for the finger body to be ruddy, and the finger body changes from ruddy to pale or pale to light gray, or mottled, indicating ischemia of the severed finger, which means an arterial crisis has occurred. The bright red of the fingers turns dark red, and then dark purple, indicating that the venous return is blocked, and there is a v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00A61G12/00G09F7/00
CPCA61B5/00A61B5/48A61G12/00G09F7/00
Inventor 李静钟剑静王晓峰
Owner 李静
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