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Compression device of digital flat mammography

A technology of digital flat panel and mammary gland, which is applied in the fields of radiological diagnostic equipment, medical science, patient positioning for diagnosis, etc. It can solve the problems that patients cannot get comfortable experience and manual adjustment, etc., and achieve the effect of comfortable experience

Active Publication Date: 2015-06-10
BEIJING WANDONG MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the above-mentioned solutions of the prior art, the compressor can only be operated in an electric manner, and cannot be manually adjusted according to the patient's response, so that the patient cannot get a comfortable experience during the physical examination

Method used

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  • Compression device of digital flat mammography
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Embodiment Construction

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] The compression device described in the embodiment of the present invention realizes the superimposition of manual compression on the basis of electric compression motion to form a compound motion. Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings, as figure 1 Shown is a schematic view of the compression device of the digital flat mammography machine provided by the e...

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Abstract

The invention discloses a compression device of a digital flat mammography. The compression device comprises a two-way backstop, a hand wheel component, a chain drive component and a compression plate component. A driving shaft of the two-way backstop is connected with the hand wheel component, a driven shaft is connected with the chain drive component, and manual compression is achieved by the aid of the two-way backstop when a motor stops turning. The compression plate component is connected with a rack through a double guiding shaft and a linear bearing component to achieve lifting motion, electric drive mode is chain drive, and a pressure sensor is mounted in the compression plate component. The compression device can freely switch an electric compression mode or a manual compression mode according to the needs of clinical positioning operation, electric compression and manual compression are combined, so that operation doctors can adjust pressure timely according to reactions of patients and bring more comfortable experience to the patients.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a compression device for a digital flat-panel mammography machine. Background technique [0002] At present, breast cancer is a common malignant tumor that often occurs in women. In recent years, the incidence rate has been on the rise, ranking first among female tumors in China. A good and efficient diagnosis method is particularly important. Following the invention of the molybdenum target X-ray device in the 1960s, mammary gland X-ray diagnosis developed rapidly, and the performance of the machine gradually improved. On this basis, rhodium target machine and molybdenum-rhodium double target machine appeared. Imaging requirements of larger breasts. [0003] Among the many inspection methods at present, the detection rate and coincidence rate of mammary X-ray machine lesions are in the leading position, and it is the best and indispensable detection method for breast ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B6/04
CPCA61B6/0414
Inventor 孙中华樊小敏黄家祥李明新
Owner BEIJING WANDONG MEDICAL TECH CO LTD
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