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Self-adaptive electric barrier sealing device for forearm lymphedema volume measuring device

A technology for lymphedema and volume measurement, applied in the field of medical devices, can solve the problems of inability to popularize measurement and high price

Pending Publication Date: 2021-10-08
ZHEJIANG CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The price is expensive, and it is impossible for general primary hospitals and individuals to carry out daily measurement

Method used

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  • Self-adaptive electric barrier sealing device for forearm lymphedema volume measuring device
  • Self-adaptive electric barrier sealing device for forearm lymphedema volume measuring device
  • Self-adaptive electric barrier sealing device for forearm lymphedema volume measuring device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1 An adaptive electric fence sealing device of a forearm lymphedema volume measurement device

[0031] refer to figure 1 with figure 2, the present invention provides a core component of a lymphedema device that indirectly measures lymphedema by the degree of compression of the airbag. This component has the functions of being individually adapted to measure the circumference of the arm, and capable of blocking and sealing the contents (airbag). The unit needs to be used in conjunction with other components. The whole device is composed of 12 fence single pieces 1 , main ring 2 and retainer ring assembly 3 . The main ring 2 is a circle-like structure with a certain thickness. The main ring 2 has an inner arc side, an outer arc side, an outer ring surface and an inner ring surface. Among them, 12 fence pieces 1 are distributed on the inner circle surface of the main circle 2 in an equal arc, and the 12 fence pieces 1 are arranged centripetally with the ma...

Embodiment 2

[0036] Embodiment 2 uses the present invention

[0037] The first step of preparation: Disinfect the arm or cover the arm with a disposable plastic sheet.

[0038] The second step of expanding the circle: refer to Figure 15 , all the telescopic columns 14 are always centripetal and in the most elongated state under the downward elastic force of the spring 16 . At this time, the circle surrounded by the farthest points of the 12 touch balls 13 is the smallest. Since the size of the circle surrounded by the farthest points of the 12 touch balls 13 is smaller than the circumference of the arm, the arm cannot smoothly extend into the circumference of the farthest points of the 12 touch balls 13. into a circle. Now press the barrier retraction switch 27, refer to Figure 14 , the motor 23 starting circuit is connected, and the power tooth 25 starts to rotate clockwise. The rack 12 will move upwards, ie the telescopic post 14 will move upwards. The size of the circle surrounde...

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Abstract

The invention provides a self-adaptive electric barrier sealing device for a forearm lymphedema volume measuring device. The self-adaptive electric barrier sealing device is composed of 12 barrier single pieces, a main ring and a retainer assembly. The main ring is of a circle-shaped structure with a certain thickness, 12 barrier single pieces are distributed on the inner ring face of the main ring in an equal-radian mode and arranged centripetally with the main ring as a base point, and the retainer assembly is bonded to the inner ring face of the main ring through a support. The device has certain rigidity, expansion of an air bag with certain strength can be stopped, the device can adapt to the shape of the arm circumference of a human arm, the expanded air bag can be completely stopped, and therefore the experiment precision is improved. The design of an electric lifting assembly can realize the automation of the opening state of a seal, and the arm of the patient can be conveniently and smoothly inserted. The device is reasonable in design, and is completely suitable for barrier blocking of openings of different specifications.

Description

technical field [0001] The invention belongs to medical equipment, and relates to an adaptive electric barrier sealing device for a forearm lymphedema volume measuring device, which is a medical diagnosis device for postoperative lymphedema of a patient, and is a key accessory for measuring the index of edema degree. Background technique [0002] Due to surgical trauma factors, the lymphatic fluid in some parts of the patient is blocked, resulting in stasis of lymphatic fluid on the body surface or hyperplasia of subcutaneous fibrous connective tissue and fat sclerosis after repeated infection. It is common in swelling of the upper and lower limbs of breast cancer patients and gynecological surgery patients. If early detection and intervention are not carried out, limb lymphedema will progressively aggravate, causing serious troubles to the life and psychology of patients. At present, the commonly used detection and evaluation indicators include tape measure arm circumferen...

Claims

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Application Information

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IPC IPC(8): A61B5/107G01B21/00
CPCA61B5/1073G01B21/00
Inventor 林娟王跃珍方军顾飞英张鹏
Owner ZHEJIANG CANCER HOSPITAL
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