CN215262489U - Collector with cutting knife for collecting specimens in pathology department - Google Patents

Abstract

The invention discloses a collector with a cutter for collecting a specimen in a pathology department, which comprises a puncture needle tube, a piston, a first stop block, a bobbin, a handle, a finger holder, an inner rod, an opening, a piston seat, a first threaded head, an inner threaded tube, a soft guide tube, a material port, a sampling test tube, a hard guide tube, a cutting blade, a cutter handle, a second stop block, a second threaded head and a cutter holder, wherein the puncture needle tube is arranged on the inner rod; the invention adopts the mode of combining the piston with the tube provided with the puncture needle tube and the inner rod provided with the handle, thereby realizing the effect of extracting the liquid from the human tissue; the effect of sampling human tissue slices is realized by combining the cutting blade with the inner rod provided with the handle; has the advantages of simple structure, convenient use and high working efficiency.

Description

Collector with cutting knife for collecting specimens in pathology department

Technical Field

The invention belongs to the technical field of collectors, and particularly relates to a collector with a cutting knife for collecting specimens in a pathology department.

Background

The pathology is a basic medical science for researching the cause, the generation mechanism and the development rule of human diseases and the morphological structure, the functional metabolic change and the pathological change of organisms in the disease process. Pathology is always considered as a 'bridge subject' between basic medicine and clinical medicine, so that the important function of the pathology in the medicine is fully shown, samples are often collected in the research process of the pathology, during clinical application, some samples in the pathology department are often collected by using an injector, some samples in the existing pathology department are often collected by using the injector, only some liquid can be extracted, but extraction of some pathological tissues is difficult.

Disclosure of Invention

The invention aims to provide a collector with a cutting knife for collecting a specimen in a pathology department.

In order to achieve the purpose, the technical solution of the invention is as follows: the utility model provides a collector of taking cutting knife that pathology department's collection sample was used includes puncture needle tubing, piston, first dog, bobbin, handle, indicates to hold in the palm, interior pole, opening, piston seat, first thread head, internal thread pipe, hose, material mouth, sample test tube, stereoplasm honeycomb duct, cutting blade, handle of a knife, second dog, second thread head, blade holder.

The left side of bobbin set up puncture needle tubing, the left lower part of bobbin has set up the opening, the opening can be connected with stereoplasm honeycomb duct through soft pipe, the lower port of stereoplasm honeycomb duct runs through and arranges in the sample test tube behind the material mouth, the right-hand member of bobbin has set up and has pointed the support, the bobbin is arranged in to the interior pole, the left part of interior pole has set up first dog, the left end of interior pole has set up the internal thread pipe, the right-hand member of interior pole has set up the handle, the right-hand member of piston seat has set up first thread head, the left part of piston seat has set up the piston, first thread head can carry out the tight connection through the screw thread with the internal thread pipe, the right-hand member of blade holder set up the second thread head, still set up the second dog on the blade holder, the left end of blade holder has set up the handle of a knife, the left end of handle of a knife has set up cutting blade, the second thread head can carry out the tight connection through the screw thread with the internal thread pipe.

The working principle of the invention is as follows: carry out the screw thread tight joint with first thread head and internal thread pipe, medical personnel handheld bobbin utilizes to indicate to hold in the palm to push away the piston to the bobbin leftmost end through the propelling movement handle, utilizes in the puncture needle tubing pierces the human tissue that needs to gather, pulling handle right, interior pole drive piston motion, and then carries out the extraction of human tissue liquid through the puncture tube, and tissue liquid flows into in the sample test tube by soft catheter and stereoplasm honeycomb duct through the opening that the bobbin set up. When certain tissue slice is surely got to needs, carry out the screw thread tight connection with second thread head and internal thread pipe, through the action of pole and cutting blade in the handle drive, cutting blade stretches out puncture needle tubing's outside, cuts certain tissue slice through cutting blade, sends into in the puncture needle tubing, and the tissue slice that rethread puncture needle tubing will downcut takes out, the sample.

The invention has the beneficial effects that: the invention adopts the mode of combining the piston with the tube provided with the puncture needle tube and the inner rod provided with the handle, thereby realizing the effect of extracting the liquid from the human tissue; the effect of sampling human tissue slices is realized by combining the cutting blade with the inner rod provided with the handle; has the advantages of simple structure, convenient use and high working efficiency.

Drawings

The invention is further described with reference to the following figures and detailed description.

FIG. 1 is a schematic view of a tissue fluid sampling structure according to the present invention;

FIG. 2 is a schematic view of a connecting structure of an inner rod and a piston seat of the present invention;

FIG. 3 is a schematic view of a tissue section sampling structure according to the present invention;

FIG. 4 is a schematic view of the connection structure of the inner rod and the tool apron of the present invention.

In the figure: 1. puncture needle tubing, 2, piston, 3, first dog, 4, bobbin, 5, handle, 6, indicate to hold in the palm, 7, interior pole, 8, opening, 9, piston seat, 10, first thread head, 11, internal thread pipe, 12, soft pipe, 13, material mouth, 14, sample test tube, 15, stereoplasm honeycomb duct, 16, cutting blade, 17, handle of a knife, 18, second dog, 19, second thread head, 20, blade holder.

Detailed Description

As shown in attached drawings 1 to 4, the collector with the cutting knife for collecting the specimens in the pathology department comprises a puncture needle tube 1, a piston 2, a first stop block 3, a bobbin 4, a handle 5, a finger support 6, an inner rod 7, an opening 8, a piston seat 9, a first thread head 10, an internal thread tube 11, a soft guide tube 12, a material port 13, a sampling test tube 14, a hard guide tube 15, a cutting blade 16, a knife handle 17, a second stop block 18, a second thread head 19 and a knife seat 20.

The left side of the bobbin 4 is provided with a puncture needle tube 1, the left lower part of the bobbin 4 is provided with an opening 8, the opening 8 can be connected with a hard guide tube 15 through a soft guide tube 12, the lower port of the hard guide tube 15 penetrates through a material port 13 and then is arranged in a sampling test tube 14, the right end of the bobbin 4 is provided with a finger holder 6, an inner rod 7 is arranged in the bobbin 4, the left part of the inner rod 7 is provided with a first stop block 3, the left end of the inner rod 7 is provided with an internal thread tube 11, the right end of the inner rod 7 is provided with a handle 5, the right end of a piston seat 9 is provided with a first thread head 10, the left part of the piston seat 9 is provided with a piston 2, the first thread head 10 and the internal thread tube 11 can be tightly connected through threads, the right end of the cutter seat 20 is provided with a second thread head 19, the cutter seat 20 is also provided with a second cutter handle 18, the left end of the cutter seat 20 is provided with a 17, and the left end of the cutter seat 17 is provided with a cutting blade 16, the second screw head 19 and the internally threaded tube 11 can be screwed together.

When the collector with the cutting knife for collecting the specimen in the pathology department is used, the collector comprises the following components: as shown in attached figures 1 and 2, carry out the screw thread tight connection with first thread head 10 and internal thread pipe 11, medical personnel hold the bobbin 4 by hand, utilize to indicate to hold in the palm 6 and push away piston 2 to bobbin 4 leftmost end through propelling movement handle 5, utilize puncture needle tubing 1 to pierce in the human tissue that needs the collection, pulling handle 5 right, interior pole 7 drives the motion of piston 2, and then carry out the extraction of human tissue liquid through puncture tubing 1, tissue liquid flows into sample test tube 14 in by soft pipe 12 and stereoplasm honeycomb duct 15 through opening 8 that bobbin 4 set up. As shown in fig. 3 and fig. 4, when a certain tissue slice needs to be cut, the second thread head 19 is tightly connected with the internal thread tube 11 in a threaded manner, the handle 5 drives the inner rod 7 and the cutting blade 16 to move, the cutting blade 16 extends out of the puncture needle tube 1, a certain tissue slice is cut by the cutting blade 16 and is sent into the puncture needle tube 1, and the cut tissue slice is taken out by the puncture needle tube 1 for sampling.

The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims (1)

1. The utility model provides a take collector of cutting knife that pathology department's collection sample was used which characterized by: the collector with the cutting knife for collecting the specimen in the pathology department comprises a puncture needle tube, a piston, a first stop block, a tube, a handle, a finger holder, an inner rod, an opening, a piston seat, a first thread head, an inner threaded tube, a soft guide tube, a material port, a sampling test tube, a hard guide tube, a cutting blade, a knife handle, a second stop block, a second thread head and a knife holder;

the left side of bobbin set up puncture needle tubing, the left lower part of bobbin has set up the opening, the opening can be connected with stereoplasm honeycomb duct through soft pipe, the lower port of stereoplasm honeycomb duct runs through and arranges in the sample test tube behind the material mouth, the right-hand member of bobbin has set up and has pointed the support, the bobbin is arranged in to the interior pole, the left part of interior pole has set up first dog, the left end of interior pole has set up the internal thread pipe, the right-hand member of interior pole has set up the handle, the right-hand member of piston seat has set up first thread head, the left part of piston seat has set up the piston, first thread head can carry out the tight connection through the screw thread with the internal thread pipe, the right-hand member of blade holder set up the second thread head, still set up the second dog on the blade holder, the left end of blade holder has set up the handle of a knife, the left end of handle of a knife has set up cutting blade, the second thread head can carry out the tight connection through the screw thread with the internal thread pipe.

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