Filter collector for pituitary tumor surgical specimens

A pituitary tumor and collector technology is applied in the field of brain tumor surgical specimen collection, which can solve the problems of inconvenient operation, small tumor tissue, and difficulty in clipping, and achieve the effects of convenient collection, improved accuracy, and increased collection speed.

Inactive Publication Date: 2013-04-17
SHANGHAI CHANGZHENG HOSPITAL
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The existing methods of collecting tumor specimens are inconvenient, time-consuming and labor-intensive, and the tumor tissue to be clamped is also small, especially for deep tumors or soft and brittle tumors, it is very difficult to clamp

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  • Filter collector for pituitary tumor surgical specimens

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Embodiment Construction

[0010] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0011] Such as figure 1 As shown, a filter collector for surgical specimens of pituitary tumors includes a suction tube 2 and a negative pressure suction tube 3, one end of the suction tube 2 is a suction hose 4 for sucking specimen tissue, and the other end of the suction tube 2 has a connector , the connector is connected to the filter tube 1, the filter tube 1 has a filter 5 inside, the shape of the other end of the filter ...

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Abstract

The invention relates to a filter collector for pituitary tumor surgical specimens. The filter collector for pituitary tumor surgical specimens comprises a suction tube (2) and a negative pressure suction tube (3). One end of the suction tube (2) is provided with a suction hose (4) used to suck specimen tissues. The other end of the suction tube (2) is provided with a connector. The connector is connected with a filter tube (1). A filter (5) is arranged inside the filter tube (1). The other end of the filer tube (1) matches with a connection of the negative pressure suction tube (3) in shape and is disposed on the connection of the negative pressure suction tube (3). The filter collector enables collection of tumor specimens for brain tumor surgery to be convenient collection to be faster, and acquisition of large specimen tissues to be easy, so that accuracy in laboratory test results is increased and related fundamental research is facilitated.

Description

technical field [0001] The invention belongs to the technical field of brain tumor operation specimen collection, in particular to a filter collector for pituitary tumor operation specimens. Background technique [0002] At present, because most pituitary tumors are very thin and soft, the space of the transnasal approach is narrow, and it is very difficult to use the tumor extraction forceps to grasp the tumor, and the tumor is easily sucked away by the suction device, which makes it impossible to obtain specimens during the operation, and also affects related procedures. Basic research on pituitary tumors. For the collection of tumor specimens, the tumor tissue is often clamped with tumor forceps before the operation at present, and then the suction operation is performed. The existing methods of collecting tumor specimens are inconvenient to operate, time-consuming and laborious, and the tumor tissue to be clamped is also small, especially for deep tumors or soft and bri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B10/02A61M27/00
Inventor 骆纯钱俊谢天浩张磊姜伊昆万志平
Owner SHANGHAI CHANGZHENG HOSPITAL
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