Integrated tumor examination sampling and inspection device
A technology for sampling and tumor inspection, applied in the field of medical devices, can solve the problems of inconvenient inspection, inability to identify and distinguish tumor cells, etc., and achieve the effect of convenient collection
Active Publication Date: 2022-01-28
THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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Problems solved by technology
[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an integrated tumor inspection sampling and inspection device to solve the problem that the existing device cannot identify and distinguish the extracted tumor cells and is inconvenient to send for inspection
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[0021] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0022] Depend on Figure 1 to Figure 10 It includes a U-shaped bracket 1 and a stepped puncture body 2. A cover plate 3 is connected to one side of the upper end of the bracket 1. The upper end of the cover plate 3 is provided with a suction device. There is an adapter holder 4 running through its lower end, the inner bottom wall of the adapter holder 4 is provided with a needle 5 located at its axis, and a reagent bottle 6 for containing tumor cells is detachably connected to the adapter holder 4 , the bottom axis of the reagent bottle 6 protrudes toward the inside and has a through hole 7, the puncture body 2 is located below the bracket 1, and a puncture needle 8 can be installed at the lower end of the puncture body 2;
[0023] The suction device includes a cylindrical connecting sleeve 9 located above the bracket 1...
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The invention provides an integrated tumor examination sampling and inspection device, and aims to solve the problems that an existing device cannot identify and distinguish extracted tumor cells and is inconvenient to inspect. The integrated tumor examination sampling and inspection device comprises a U-shaped support and a stepped puncture body, a cover plate is connected to one side of the upper end of the support, a suction device is arranged at the upper end of the cover plate, a connecting clamping base penetrating through the lower end of the support is arranged in the support, a needle head located at the axis of the connecting clamping base is arranged on the inner bottom wall of the connecting clamping base, and a reagent bottle used for containing tumor cells is detachably connected into the connecting clamping base. The axis of the bottom of the reagent bottle protrudes inwards and is provided with a through hole, the suction device comprises a cylindrical connecting sleeve located above the support, an adapter capable of being connected to the lower end of the connecting sleeve in an inserted mode and a fixing cap located at the lower end of the cover plate and capable of being in threaded connection with the adapter, and the side wall of the connecting sleeve is provided with a side hole penetrating through the inside and the outside. A hose communicated with the side hole is installed on the outer side of the connecting sleeve, the adapter is hollow, an air nozzle is arranged at the lower end of the adapter, and the fixing cap can block a bottle opening of the reagent bottle.
Description
technical field [0001] The invention relates to the field of medical devices, in particular to an integrated sampling and delivery device for tumor testing. Background technique [0002] According to the biological characteristics of tumors and their different hazards to the body, tumors can be divided into two categories: benign tumors and malignant tumors. The former grows slowly, has a clear boundary with surrounding tissues, does not metastasize, and is not harmful to human health. Those who grow rapidly can be transferred to other parts of the body, and can also produce harmful substances, destroy the normal organ structure, make the body dysfunctional, and threaten life. [0003] Before treating patients, it is necessary to sample and test the tumor living body. The existing sampling and inspection device has a relatively simple structure. In vivo, and then use the principle of negative pressure suction to extract samples, so that although the cells can be sampled; ho...
Claims
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IPC IPC(8): A61B10/02A61B10/00
CPCA61B10/0283A61B10/0096
Inventor 程振云郭艳孙静静
Owner THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV