CN210433502U

CN210433502U - Gynecological tumor sample tissue sampling device

Info

Publication number: CN210433502U
Application number: CN201920511905.3U
Authority: CN
Inventors: 王艳丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-05-01
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a gynaecology's tumour sample tissue sampling device, include: sample needle tubing, sample needle tubing includes that the end sets up the body and the activity of jack and sets up the regulation pole inside the body, the end of adjusting the pole is fixed with the push rod, the terminal fixedly connected with thief rod of push rod, and the outside of push rod and thief rod junction is equipped with the adjustment mechanism that the cooperation push rod used, the outside of thief rod is provided with the needle tubing, the thief rod activity sets up in the needle tubing, the rubber sleeve has been inlayed to the end cover of needle tubing, the thief rod includes the mobile jib and is the even blade that sets up on the mobile jib surface of heliciform, blade and mobile jib integrated into one piece, a plurality of groups holding tank have still evenly been seted up. The utility model discloses can carry out independent storage with the syringe needle part sample of front end after the sample is crossed, avoid with external environment direct contact, improve sample detection's accuracy, and operation is simple, convenient to use.

Description

Gynecological tumor sample tissue sampling device

Technical Field

The utility model relates to a tumour sample technical field specifically is a gynaecology's tumour sample tissue sampling device.

Background

Tumor refers to a new organism formed by local tissue cell proliferation under the action of various tumorigenic factors, because the new organism mostly presents space-occupying block-shaped protrusions, which is also called neoplasm. Before treating a tumor patient, the tumor needs to be sampled and analyzed, and two current popular ways are that sampling is directly performed through a scalpel and sampling is performed through an injector in the other method, and the injector sampling has the advantage of small wound compared with the scalpel sampling.

However, the existing syringe sampling method has the following problems in sampling: (1) the tumor sample after sampling usually needs to be taken out and then stored, but the extracted tumor sample exposed to the external environment is easily polluted, so that the detection result is inaccurate; (2) the needle tubing of sample generally can only extract the surface of tumour, and sample detection's limitation is great, leads to easily detecting the structure inaccurate. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gynaecology's tumour sample tissue sampling device has solved the problem that proposes in the background art, satisfies the in-service use demand.

In order to achieve the above object, the utility model provides a following technical scheme: a gynecological tumor sample tissue sampling device comprising: the sampling needle tube comprises a tube body with a jack at the tail end and an adjusting rod movably arranged in the tube body, a push rod is fixed at the tail end of the adjusting rod, a sampling rod is fixedly connected to the tail end of the push rod, an adjusting mechanism matched with the push rod for use is arranged on the outer side of the joint of the push rod and the sampling rod, a needle tube is arranged on the outer side of the sampling rod, the sampling rod is movably arranged in the needle tube, and a rubber sleeve is embedded in the tail end of the needle tube;

the sample pole includes the mobile jib and is the even blade that sets up on the mobile jib surface of heliciform, blade and mobile jib integrated into one piece, a plurality of holding tanks of group have still evenly been seted up to the junction of blade and mobile jib.

As a preferred embodiment of the utility model, the push rod include with adjust pole fixed connection's first push rod and set up at the terminal second push rod of first push rod, cross draw-in groove has been seted up to the end of first push rod, second push rod front end is provided with the kelly that cooperates the cross draw-in groove to use, the side of kelly is fixed with V type cardboard.

As an optimal implementation manner of the utility model, V type cardboard adopts elastic material and both sides all to be provided with the gag lever post, be provided with the spacing groove that the cooperation gag lever post used in the cross draw-in groove.

As a preferred embodiment of the utility model, adjustment mechanism sets up the depression bar in the outer tube both sides including setting up at the terminal outer tube of body and activity, depression bar cooperation V type cardboard uses.

As a preferred embodiment of the present invention, the needle tube is connected to the outer tube by a screw thread.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this scheme improves the needle tubing structure of sample, can take a sample the syringe needle part sample of front end after the sample and carry out independent storage, avoids with external environment direct contact, improves sample detection's accuracy, and operating mode is simple, convenient to use.

2. The sampling mechanism is improved, the spiral structure can be designed to extract samples on the surface of the tumor and the inside of the tumor, and the representativeness of the samples is improved, so that the accuracy of detection results is improved.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is a connection structure diagram of the first push rod and the second push rod of the present invention;

fig. 3 is a sectional view of the connection between the first push rod and the second push rod according to the present invention;

fig. 4 is the structure diagram of the sampling rod of the present invention.

In the drawing, 1-jack, 2-tube, 3-adjusting rod, 4-push rod, 5-sampling rod, 6-needle tube, 7-rubber sleeve, 8-main rod, 9-blade, 10-holding tank, 11-first push rod, 12-second push rod, 13-cross clamping groove, 14-clamping rod, 15-V-shaped clamping plate, 16-limiting rod, 17-limiting groove, 18-outer tube and 19-pressure rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gynecological tumor sample tissue sampling device comprising: the sampling needle tube comprises a tube body 2 with a jack 1 at the tail end and an adjusting rod 3 movably arranged inside the tube body 2, a push rod 4 is fixed at the tail end of the adjusting rod 3, a sampling rod 5 is fixedly connected at the tail end of the push rod 4, an adjusting mechanism matched with the push rod 4 for use is arranged on the outer side of the joint of the push rod 4 and the sampling rod 5, a needle tube 6 is arranged on the outer side of the sampling rod 5, the sampling rod 5 is movably arranged in the needle tube 6, and a rubber sleeve 7 is sleeved at the tail end of the needle tube 6;

the sampling rod 5 comprises a main rod 8 and a blade 9 which is spirally and uniformly arranged on the surface of the main rod 8, the blade 9 and the main rod 8 are integrally formed, a plurality of groups of accommodating grooves 10 are uniformly formed at the joint of the blade 9 and the main rod 8, the accommodating grooves 10 are of a concave structure, so that a sampled tumor can be conveniently kept in the accommodating grooves 10, when the tumor needs to be sampled, firstly, the tail end of a sampling needle tube is inserted to the tumor, then, medical personnel push the adjusting rod 3 inwards by holding the adjusting rod 3 and drive the push rod 4 to move towards one end of the needle tube 6, so as to drive the sampling rod 5 to extend out of the needle tube 6 and be inserted into the tumor, then, the medical personnel drive the sampling rod 5 to rotate by rotating the adjusting rod 3, the sampling rod 5 rotates inside the tumor, the surrounding tumor tissue is cut by the blade 9 on the surface, and the cut tumor is kept in the, medical personnel pull outward and adjust pole 3 and make in the thief rod 5 enters into needle tubing 6, thereby reach the purpose of storing, take out the back with needle tubing 6, medical personnel inlays 7 covers of rubber sleeve in the outer end of needle tubing 6, and rotate and adjust pole 3 and make V type cardboard 15 just to depression bar 19, medical personnel press down depression bar 19 and make depression bar 19 conflict V type cardboard 15, make inboard gag lever post 16 break away from spacing groove 17, thereby make needle tubing 6 and thief rod 5 break away from outer tube 18, then inlay on outer tube 18 with 7 covers of rubber sleeve, thereby reach sealed purpose of preserving, easy operation convenient to use.

Further improved, as shown in fig. 2 and 3: the push rod 4 comprises a first push rod 11 fixedly connected with the adjusting rod 3 and a second push rod 12 arranged at the tail end of the first push rod 11, a cross clamping groove 13 is formed in the tail end of the first push rod 11, a clamping rod 14 matched with the cross clamping groove 13 for use is arranged at the front end of the second push rod 12, and a V-shaped clamping plate 15 is fixed on the side face of the clamping rod 14.

Further improved, as shown in fig. 2 and 3: the V-shaped clamping plate 15 is made of elastic materials, metal sheets with certain elastic coefficients can be selected for use, limiting rods 16 are arranged on two sides of the V-shaped clamping plate, limiting grooves 17 matched with the limiting rods 16 to use are formed in the cross clamping grooves 13, and the limiting grooves are formed in the inner walls of the cross clamping grooves 13.

Further improved, as shown in fig. 1: the adjusting mechanism comprises an outer pipe 18 arranged at the tail end of the pipe body 2 and pressing rods 19 movably arranged on two sides of the outer pipe 18, the outer pipe 18 is transparent, the angle of the push rod 4 and the angle of the V-shaped clamping plate 15 can be observed conveniently, and the pressing rods 19 are matched with the V-shaped clamping plate 15 for use.

Specifically, the needle tube 6 is screwed with the outer tube 18 in a manner that facilitates the detachment of the two.

When in use: when the utility model needs to take a sample for a tumor, firstly, the end inserted by the sampling needle tube is inserted to the tumor, then medical staff drives the sampling rod 5 to extend out of the needle tube 6 and insert into the tumor by pushing the adjusting rod 3 inwards and driving the push rod 4 to move towards one end of the needle tube 6 by holding the adjusting rod 3 by hand, then the medical staff drives the sampling rod 5 to rotate by rotating the adjusting rod 3, the sampling rod 5 rotates in the tumor, the tumor tissue around is cut by the blade 9 on the surface and the cut tumor is stored in the holding tank 10, the medical staff pulls the adjusting rod 3 outwards to make the sampling rod 5 enter the needle tube 6, thereby achieving the purpose of storage, after taking out the needle tube 6, the medical staff embeds the rubber sleeve 7 at the outer end of the needle tube 6 and rotates the adjusting rod 3 to make the V-shaped clamping plate 15 just opposite to the pressure rod 19, the medical staff presses the pressure rod 19 to make the pressure rod 19 touch the V-shaped, the inner limiting rod 16 is separated from the limiting groove 17, so that the needle tube 6 and the sampling rod 5 are separated from the outer tube 18, and then the rubber sleeve 7 is sleeved on the outer tube 18, so that the purpose of sealing and storing is achieved, and the operation is simple and the use is convenient.

The product protected by the scheme is put into practical production and application at present, and particularly achieves certain success in the technical field of tumor sampling, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A gynecological tumor sample tissue sampling device comprising: sample needle tubing, its characterized in that: the sampling needle tube comprises a tube body (2) with a jack (1) at the tail end and an adjusting rod (3) movably arranged in the tube body (2), a push rod (4) is fixed at the tail end of the adjusting rod (3), a sampling rod (5) is fixedly connected at the tail end of the push rod (4), an adjusting mechanism matched with the push rod (4) for use is arranged on the outer side of the joint of the push rod (4) and the sampling rod (5), a needle tube (6) is arranged on the outer side of the sampling rod (5), the sampling rod (5) is movably arranged in the needle tube (6), and a rubber sleeve (7) is sleeved at the tail end of the needle tube (6);

sample pole (5) include mobile jib (8) and be blade (9) that the heliciform evenly set up on mobile jib (8) surface, blade (9) and mobile jib (8) integrated into one piece, a plurality of groups holding tank (10) have still evenly been seted up with the junction of mobile jib (8) in blade (9).

2. A gynecological tumor sample tissue sampling device according to claim 1, characterized in that: the push rod (4) comprises a first push rod (11) fixedly connected with the adjusting rod (3) and a second push rod (12) arranged at the tail end of the first push rod (11), a cross clamping groove (13) is formed in the tail end of the first push rod (11), a clamping rod (14) matched with the cross clamping groove (13) for use is arranged at the front end of the second push rod (12), and a V-shaped clamping plate (15) is fixed on the side face of the clamping rod (14).

3. A gynecological tumor sample tissue sampling device according to claim 2, characterized in that: the V-shaped clamping plate (15) is made of elastic materials, limiting rods (16) are arranged on two sides of the V-shaped clamping plate, and limiting grooves (17) matched with the limiting rods (16) to be used are formed in the cross clamping grooves (13).

4. A gynecological tumor sample tissue sampling device according to claim 1, characterized in that: the adjusting mechanism comprises an outer pipe (18) arranged at the tail end of the pipe body (2) and pressing rods (19) movably arranged on two sides of the outer pipe (18), and the pressing rods (19) are matched with the V-shaped clamping plates (15) for use.

5. A gynecological tumor sample tissue sampling device according to claim 4, characterized in that: the needle tube (6) is in threaded connection with the outer tube (18).