CN201510306U - Tumor sample collector - Google Patents

Abstract

The utility model relates to a tumor sample collector, which belongs to the technical field of medical instruments. The tumor sample collector includes a container bottle (1), a sealing cover (2) and a collecting cylinder (3), and is characterized in that the sealing cover (2) with a suction pipe (4) at the middle is hermetically threaded with the upper end of the container bottle (1), an annular protrusion (5) is formed at the middle of the inner wall of the container bottle (1), and a suction pipe (6) communicated with the container bottle (1) is arranged on the side wall of the lower end; and the collecting cylinder (3) with the outer diameter matched with the inner diameter of the container bottle and sieve pores formed on the cylinder wall is supported on the annular protrusion (5), and the bottom surface of the collecting cylinder (3) is inwardly concave to form a cone frustum shape. The tumor sample collector has the advantages of simple structure, convenient use, fast tumor sample collection, high sample preservation rate, simplification of surgical extraction procedures of tumor issues, and surgery time reduction.

Description

The tumor specimen catcher

Technical field

This utility model belongs to technical field of medical instruments, specifically a kind of tumor specimen catcher.

Background technology

At present, in tumor operation, often adopt ultrasonic aspirator, so tumor tissues siphons away by ultrasonic aspirator easily, cause tumor specimen to lose in a large number, influence result of laboratory test.For obtaining the tumor tissues specimen, generally all be before operation, to carry out the gripping tumor tissues with getting the tumor pincers, and then attract operation, not only waste time and energy, and institute's gripping is organized also less, particularly to deep tumor or the soft crisp person of tumor tissues, difficulty is bothersome more, and the visual field was very little when operated in the deep in addition, gets the more apparent clumsiness of tumor pincers, not only influence surgical field of view, and cause bleeding easily when getting tumor.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, easy to use, can obtain the tumor specimen catcher of tumor tissues as specimen in the tumor resection operation.

The purpose of this utility model is achieved in that this tumor specimen catcher is made of container bottle, seal cover, surge drum, in the middle of being tightly connected, container bottle upper end screw thread is provided with the seal cover of suction tube, container bottle inwall middle part is provided with annular projection, and the lower end sidewall is provided with the draft tube that communicates with container bottle; Supporting the surge drum that is provided with sieve aperture above the barrel that external diameter and container bottle internal diameter adapt above the annular projection, surge drum bottom surface indent is circular cone shape.

During use, suction tube above the container bottle and draft tube are connected with suction catheter on the suction pump respectively, be collected tube after tumor specimen enters in the surge drum that has sieve aperture with flushing saline and collect filtration, flushing saline then enters in the suction pump by sieve aperture above the surge drum and draft tube.

Advantage of the present utility model: simple in structure, easy to use, tumor specimen is collected convenient and swift, specimen retention rate height, and having simplified performs the operation extracts the operation sequence of tumor tissues, saves operating time.

Description of drawings

Accompanying drawing is the structure cutaway view of this utility model along centrage.

The specific embodiment

Below in conjunction with accompanying drawing this utility model is described in further detail: this tumor specimen catcher is made of container bottle 1, seal cover 2, surge drum 3, in the middle of being tightly connected, container bottle 1 upper end screw thread is provided with the seal cover 2 ofsuction tube 4, container bottle 1 inwall middle part is provided with annular projection 5, and the lower end sidewall is provided with thedraft tube 6 that communicates with container bottle 1; Supporting the surge drum 3 that is provided with sieve aperture above the barrel that external diameter and container bottle 1 internal diameter adapt above the annular projection 5, surge drum 3 bottom surface indents are circular cone shape.

Claims (1)

1. tumor specimen catcher, constitute by container bottle (1), seal cover (2), surge drum (3), it is characterized in that container bottle (1) upper end screw thread is provided with the seal cover (2) of suction tube (4) in the middle of being tightly connected, container bottle (1) inwall middle part is provided with annular projection (5), and the lower end sidewall is provided with the draft tube (6) that communicates with container bottle (1); Supporting the surge drum (3) that is provided with sieve aperture above the barrel that external diameter and container bottle (1) internal diameter adapt above the annular projection (5), surge drum (3) bottom surface indent is circular cone shape.

Images