Multimode mammary gland developing target and dedicated device for releasing target

A target and mammary gland technology, applied in the field of medical devices, can solve the problems of complex target design, high barriers to entry, and difficulty in identification, and achieve the effects of mature technology, low cost, and low cytotoxicity

Active Publication Date: 2015-08-26
张海
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In clinical applications, implanted targets have high technological content, all rely on imports, and the price is very high: for example, the Bard brand imported single-mode (single imaging technology) metal target and release integrated device for molybdenum target, the single price is about 800 yuan, for one time Consumables, high cost; a type of breast implant target disclosed in US Patent US6356782B1, the target has a specific shape, and the target component is a bioabsorbable and degradable substance. Such a target has complex des

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] Please refer to figure 1 , figure 2 , image 3 and Figure 4 Shown is the multimodal mammography target implemented by the present invention.

[0037] figure 1 As shown, the multimodal breast imaging target 1 is a helix formed by a single-turn metal wire, which has a wavy structure when viewed from the side. The material of the metal wire is titanium metal, so that it can be particularly clearly developed on the image after implantation; at the same time, the developed target The outside of 1 has a coating 2, and the coating 2 is made by cross-linking genipin and type I collagen, inclu...

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Abstract

The invention discloses a multimode mammary gland developing target and a dedicated device for releasing the target. The target at least comprises a metal target body and a coating covering the metal target body, wherein the coating is made of genipin and I-type collagen. The dedicated device comprises a guide trocar pin and a target releasing device, wherein the metal material of the metal target performs the function of ultrasonography and molybdenum target image identification; the coating performs the functions of optical identification and acoustic identification. The multimode mammary gland developing target and the dedicated device are used for developing under various imaging modes or an optical mode, such as molybdenum target tomography, ultrasonic tomography, MRI, DBT (Digital Breast Tomography), optical tomography, and Photoacoutic Tomography; the metal target body and the coating are combined to form the mammary gland target which is macroscopic in the imaging technology and an operation and made of a composite material, so that convenience is brought for countercheck and management of a mammary gland focus, and accurate positioning before and in the operation.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a target for breast anesthesia injection, biopsy and development and a special device for releasing the target. Background technique [0002] Breast cancer screening programs are being popularized all over the world, especially in China, the most populous country in the world. Combining high-frequency ultrasound, digital mammography, high-field strength MRI (Magnetic Resonance Imaging), and the newly emerging DBT (Digital Breast Tomography), photoacoustic Imaging (Photoacoutic Tomography), the rapid development and application of these modern imaging medical technologies have made great progress in the diagnosis and treatment of breast cancer. At present, neoadjuvant chemotherapy regimens for larger lesions and early diagnosis and management of non-palpable small lesions (diameter <15 mm) are the focus and hotspots of breast cancer prevention and treatment research. For breast ...

Claims

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Application Information

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IPC IPC(8): A61B19/00A61B5/00A61B5/055A61B6/00A61B8/00A61K49/00A61K49/22A61K49/14A61K49/10
Inventor 张海谢磊李萌张若昕
Owner 张海
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