Device for distinguishing tumor viable tissue from necrotic tissue
A technology for necrotic tissue and distinguishing devices, applied in the medical field, can solve problems such as interference, poor flexibility in viewing angle adjustment, and inability to increase light intensity well, and achieve the effect of increasing light intensity
Active Publication Date: 2021-02-26
ZHEJIANG PROVINCIAL PEOPLES HOSPITAL
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Problems solved by technology
[0004] The purpose of the present invention is to provide a device for distinguishing viable tumor tissue and necrotic tissue, to solve the problem of being easily attacked by external bacteria in the patent application number "CN104611220B A device for distinguishing tumor viable tissue and necrotic tissue" proposed in the background technology. Interference, and poor adjustment flexibility for viewing angles, and the problem of not being able to increase the light intensity well
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.
[0026] see Figure 1-Figure 5 , the present invention provides a technical solution: a device for distinguishing tumor viability tissue from necrotic tissue, comprising a box body 1 and an angle adjustment mechanism 9, the bottom of the box body 1 is provided with a guide screw fixing sleeve 2, and the guide screw rod The inside of the fixed sleeve 2 is connected with an adjustment screw 3, the input end of the adjustment screw 3 is connected with a stepper mo...
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The invention discloses a device for distinguishing tumor viable tissue from necrotic tissue. The device comprises a box body and an angle adjusting mechanism, wherein a guide screw rod fixing sleeveis arranged at the bottom of the interior of the box body, an adjusting screw rod is connected to the interior of the guide screw rod fixing sleeve in a penetrating mode, a connecting stepping motor is connected to the input end of the adjusting screw rod, a storage plate is connected to the upper portion of the guide lead screw fixing sleeve, clamping limiting mechanisms are installed on the leftside and the right side of the storage plate correspondingly, a conical flask is installed on the upper portion of the storage plate, a red light lamp is installed at an end opening of the conical flask, and angle adjusting mechanisms are installed on the left side and the right side of the interior of the box body correspondingly. The programmable motor arranged on the device for distinguishingthe tumor viable tissue from the necrotic tissue can effectively push the guide screw rod fixing sleeve to move through the adjusting screw rod, the guide screw rod fixing sleeve is connected with thestorage plate, the guide screw rod fixing sleeve and the storage plate can synchronously move, and the position of the storage plate can be effectively changed.
Description
technical field [0001] The invention relates to the field of medical technology, in particular to a device for distinguishing viable tumor tissue and necrotic tissue. Background technique [0002] Tumor tissue differs from the normal tissue from which it originates in varying degrees in terms of cell morphology and tissue structure, and this difference is called atypia. Atypia is the morphological manifestation of abnormal differentiation of tumors. A small atypia indicates a high degree of differentiation, and a large atypia indicates a low degree of differentiation. Distinguishing the size of this atypia is the main histological basis for diagnosing tumors and determining benign and malignant tumors. The atypia of benign tumor cells is not obvious and is generally similar to its source tissue. Malignant tumors often have obvious atypia. [0003] In the patent application number "CN104611220B A device for distinguishing tumor viability tissue and necrotic tissue", it is...
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Login to View More IPC IPC(8): A61B5/00
CPCA61B5/0059A61B5/0077
Inventor 司晶星
Owner ZHEJIANG PROVINCIAL PEOPLES HOSPITAL