CN213722131U

CN213722131U - Clinical sampling device of tumour

Info

Publication number: CN213722131U
Application number: CN202022777261.8U
Authority: CN
Inventors: 伊雪飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-20
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a medical treatment auxiliary instrument technical field especially relates to a clinical sampling device of tumour, including the vacuum tube, sampling tube and connector, the vacuum tube top is equipped with the connection lid, the swivel mount is installed to connection lid bottom, connect the lid bottom and install the screw rod, there is the vacuum plate through threaded connection in the screw rod, set up the screw thread through-hole with the screw rod adaptation in the vacuum plate, the hickey is installed to the vacuum tube bottom, the hickey passes through the screw thread and is connected with the sampling tube, the screw thread recess with the hickey adaptation is seted up on the sampling tube top, the gasket is installed to the sampling tube bottom, the sampling tube top is connected with sealed the pad, the screwed pipe is installed on the connector top, the screwed pipe passes through the screw thread and links to each other with the sampling tube, the screwed hole with the screwed pipe adaptation is seted up to the sampling tube bottom, the connector bottom is connected with the sampling needle tubing. The utility model discloses, both made things convenient for the doctor to adjust and absorb speed, also be convenient for take out and wait to examine the tissue, had the practicality.

Description

Clinical sampling device of tumour

Technical Field

The utility model relates to a medical treatment auxiliary instrument technical field especially relates to a clinical sampling device of tumour.

Background

Cancer is one of the most common malignant tumors and the malignant tumor with the highest incidence, scientific research on lung cancer is actively carried out, and in the clinical treatment process, a lung cancer tissue specimen obtained through an operation is subjected to pathological evaluation to judge whether the cancer is the malignant tumor, so that a basis is provided for treatment decision of a clinician.

Clinically when carrying out the tumour sample to the patient, can use the scalpel to slice, but because the wound is big, bring the misery for the patient, consequently, adopt the syringe to take a sample at present mostly, the negative pressure that produces when its principle is for extracting with the help of the syringe, absorb tumour tissue, nevertheless use the syringe to absorb the sample after, wait to examine the tissue and get into in the cylinder be difficult to with its separation, take out, increased the work degree of difficulty for medical staff, and medical staff is difficult for controlling to the absorption speed of syringe, patient's misery has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tumor clinical sampling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clinical tumor sampling device comprises a vacuum tube, a sampling tube and a connector, wherein the top end of the vacuum tube is provided with a connecting cover, the bottom of the connecting cover is fixedly provided with a rotating frame, the outer side of the vacuum tube is provided with a circular groove matched with the rotating frame, the bottom of the connecting cover is fixedly provided with a screw rod, the interior of the screw rod is connected with a vacuum plate through threads, the interior of the vacuum plate is provided with a threaded through hole matched with the screw rod, the bottom of the vacuum tube is fixedly provided with a threaded interface, the threaded interface is connected with the sampling tube through threads, the top end of the sampling tube is provided with a threaded groove matched with the threaded interface, the bottom of the sampling tube is fixedly provided with a sealing sheet, the top end of the sampling tube is connected with a sealing gasket, the top end of the connector is fixedly provided with a threaded tube, the threaded tube is connected with the sampling tube through threads, and the bottom of the sampling tube is provided with a threaded through hole matched with the threaded tube, the bottom of the connector is connected with a sampling needle tube.

Preferably, connect the lid surface and handle through the dull polish to a plurality of bleeder vent has been seted up at the connection lid top, avoids causing the vacuum board top to form the vacuum environment, causes to examine the tissue backward flow.

Preferably, a sealing ring is laid on the outer side of the vacuum plate to enhance the sealing property.

Preferably, the sampling tube is made for transparent material, and the sampling tube surface marks the scale, and the doctor of being convenient for extracts the work.

Preferably, all seted up small-size through-hole in gasket and the sealed pad, and sealed pad is protruding type design, conveniently waits to examine the tissue inflow sampling tube, is convenient for take out sealed pad.

Preferably, fixed mounting has the standing groove in the sample tube, the standing groove bottom is the slope design, and the standing groove top meets with sealed the pad, is not only convenient for place sealed the pad, also is convenient for will wait to examine the tissue and pour out.

The utility model has the advantages that: the utility model discloses, can cause vacuum environment through screw rod and vacuum plate, make can wait to examine through the sampling needle tubing and examine tissue injection sampling tube in, and be equipped with the gasket and fill up, can pour into and also can play fine sealed effect when examining tissue, can not make waiting to examine tissue leakage in the sampling tube, and can dismantle sampling tube and connector through hickey and screwed pipe, conveniently take out when examining tissue, also be convenient for change, and still mark the scale, can see the capacity of examining tissue directly perceivedly, convenient sample.

Drawings

Fig. 1 is a schematic structural view of a tumor clinical sampling device provided by the present invention;

FIG. 2 is a schematic structural view of a vacuum tube in the tumor clinical sampling device according to the present invention;

fig. 3 is a schematic structural view of a sampling tube in a tumor clinical sampling device provided by the present invention;

fig. 4 is a schematic structural diagram of a connector in a tumor clinical sampling device according to the present invention.

In the figure: vacuum tube 1, sampling tube 2, connector 3, connecting cover 4, rotary frame 5, screw 6, vacuum plate 7, threaded interface 8, sealing sheet 9, sealing gasket 10, placing groove 11, threaded tube 12 and sampling needle tube 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1-4, a clinical tumor sampling device comprises a vacuum tube 1, a sampling tube 2 and a connector 3, wherein a connecting cover 4 is arranged at the top end of the vacuum tube 1, a rotating frame 5 is fixedly arranged at the bottom of the connecting cover 4, a circular groove matched with the rotating frame 5 is formed on the outer side of the vacuum tube 1, a screw 6 is fixedly arranged at the bottom of the connecting cover 4, a vacuum plate 7 is connected in the screw 6 through a thread, a thread through hole matched with the screw 6 is formed in the vacuum plate 7, a threaded connector 8 is fixedly arranged at the bottom of the vacuum tube 1, the threaded connector 8 is connected with the sampling tube 2 through a thread, a thread groove matched with the threaded connector 8 is formed at the top end of the sampling tube 2, a sealing sheet 9 is fixedly arranged at the bottom of the sampling tube 2, a sealing gasket 10 is connected at the top end of the sampling tube 2, a threaded tube 12 is fixedly arranged at the top end of the connector 3, and the threaded tube 12 is connected with the sampling tube 2 through a thread, and the bottom of the sampling tube 2 is provided with a threaded through hole matched with the threaded tube 12, and the bottom of the connector 3 is connected with a sampling needle tube 13.

Further, connect 4 surfaces of lid to handle through the dull polish to a plurality of bleeder vent has been seted up on connecting 4 tops of lid, avoid causing 7 tops of vacuum plate to form vacuum environment, cause and examine the tissue backward flow of examining.

Furthermore, a sealing ring is laid on the outer side of the vacuum plate 7, so that the sealing performance is enhanced.

Further, sampling tube 2 is made for transparent material, and sampling tube 2 surface mark has the scale, and the doctor of being convenient for extracts the work.

Further, all seted up small-size through-hole in gasket 9 and the sealed 10 of filling up, and sealed 10 of filling up is protruding type design, conveniently waits to examine the tissue and flows in sampling tube 2, is convenient for take out sealed 10 of filling up.

Further, fixed mounting has a standing groove 11 in the

sampling tube

2, and 11 bottoms of standing groove are the slope design, and 11 tops of standing groove meet with sealed pad 10 mutually, not only are convenient for place sealed pad 10, also are convenient for will examine the tissue of examining and pour out.

The working principle is as follows: during the use, insert sampling needle tubing 13 in the patient internal with the tumour contact, the doctor can make screw rod 6 rotate through rotating connecting cover 4, thereby control vacuum plate 7 rises, enlarge the small-size through-hole in gasket 10 with sealing gasket 9 through the vacuum environment that causes, make to wait to examine the tissue and pour into sampling tube 2 into through sampling needle tubing 13, the doctor can observe through the scale in the sampling tube 2 outside, the required tissue of waiting to examine of extraction, after the extraction, gasket 9 after having lost vacuum suction reduces with the through-hole in the gasket 10, form sealed environment, pull down sampling tube 2 through hickey 8 and screwed pipe 12, take out sealed gasket 10, examine the tissue with in the sampling tube 2 and take out, accomplish work.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A clinical tumor sampling device comprises a vacuum tube (1), a sampling tube (2) and a connector (3), and is characterized in that a connecting cover (4) is arranged at the top end of the vacuum tube (1), a rotating frame (5) is fixedly arranged at the bottom of the connecting cover (4), a circular groove matched with the rotating frame (5) is formed in the outer side of the vacuum tube (1), a screw rod (6) is fixedly arranged at the bottom of the connecting cover (4), a vacuum plate (7) is connected in the screw rod (6) through threads, a thread through hole matched with the screw rod (6) is formed in the vacuum plate (7), a threaded connector (8) is fixedly arranged at the bottom of the vacuum tube (1), the threaded connector (8) is connected with the sampling tube (2) through threads, a thread groove matched with the threaded connector (8) is formed in the top end of the sampling tube (2), a sealing sheet (9) is fixedly arranged at the bottom of the sampling tube (2), and sampling tube (2) top is connected with sealed pad (10), connector (3) top fixed mounting has screwed pipe (12), screwed pipe (12) link to each other with sampling tube (2) through the screw thread, and sampling tube (2) bottom set up with the screw thread through-hole of screwed pipe (12) adaptation, connector (3) bottom is connected with sampling needle tubing (13).

2. The clinical tumor sampling device as claimed in claim 1, wherein the surface of the connecting cover (4) is frosted, and a plurality of air holes are formed at the top end of the connecting cover (4).

3. Clinical tumor sampling device according to claim 1, wherein the vacuum plate (7) is provided with a sealing ring on its outside.

4. The clinical tumor sampling device according to claim 1, wherein the sampling tube (2) is made of transparent material, and the surface of the sampling tube (2) is marked with scales.

5. Clinical tumor sampling device according to claim 1, wherein the sealing plate (9) and the sealing gasket (10) are each provided with a small through hole, and the sealing gasket (10) is of a convex design.

6. Clinical tumor sampling device according to claim 1, wherein a placement groove (11) is fixedly installed in the sampling tube (2), the bottom of the placement groove (11) is designed to be inclined, and the top end of the placement groove (11) is connected with the sealing gasket (10).