CN216427284U

CN216427284U - Rapid detection device for papilloma virus detection

Info

Publication number: CN216427284U
Application number: CN202121843525.3U
Authority: CN
Inventors: 徐建成; 陈瑛; 杨艳
Original assignee: Hangzhou Huashuo Medical Laboratory Co ltd
Current assignee: Hangzhou Huashuo Medical Laboratory Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-05-03
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to a rapid detection device for detecting papilloma virus, which comprises a base, a top plate, reagent tanks and quantitative cylinders, wherein the reagent tanks are horizontally distributed below the top plate, first clamp rings are uniformly distributed on the lower side of the top plate, the first clamp rings are sleeved on the reagent tanks to fix the reagent tanks, injection tubes are arranged below the reagent tanks, a test tube is correspondingly arranged below each injection tube, the quantitative cylinders are respectively arranged between each injection tube and the reagent tanks, an upper piston and a lower piston are connected in the quantitative cylinders in a sliding manner, the middle parts of the upper pistons are connected with push rods through rotation, threads are arranged on the push rods on the lower sides of the upper pistons, the lower pistons are connected with the threads on the push rods in a matching manner, the push rods are sequentially rotated through knobs, the lower pistons move up and down through the thread matching with the push rods under the limitation of limit strips on the inner walls of the quantitative cylinders, and the positions between the upper pistons and the lower pistons are adjusted, controlling the amount of detection reagent; and simultaneously, the detection reagent is injected into a plurality of test tubes, so that the rapid detection is realized.

Description

Rapid detection device for papilloma virus detection

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a rapid detection device for detecting papilloma viruses.

Background

The breast cancer is a phenomenon that mammary epithelial cells generate uncontrolled proliferation under the action of various carcinogenic factors, the early stage of the disease often shows symptoms of breast lumps, nipple discharge, axillary lymphadenectasis and the like, and the later stage of the disease can generate distant metastasis due to the cancer cells, so that the disease has multiple organ pathological changes and directly threatens the life of a patient.

The most common nipple cancer cell detection mode is for utilizing detect reagent to detect, takes off the sample at patient's mammary gland, can realize the short-term test to nipple cancer through reacting with reagent, and current detection device single structure, detection efficiency is low, and in addition, detect reagent needs the manual work to drip the in vitro, is difficult to control to detect reagent's volume, causes detect reagent's waste easily, is not enough to prior art, needs to improve.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a rapid detection device for detecting papillomaviruses, so as to solve the above problems.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a rapid detection device for detecting papilloma virus comprises a base, a top plate, reagent tanks and a quantitative cylinder, wherein the base and the top plate are parallel to each other, a vertical plate is arranged between the base and the top plate, the lower edge of the vertical plate is fixedly connected with the rear edge of the base, the upper edge of the vertical plate is fixedly connected with the upper edge of the top plate, the reagent tanks are horizontally distributed below the top plate, first snap rings are uniformly distributed below the top plate, the first snap rings are fixedly connected with the top plate and are sleeved on the reagent tanks to fix the reagent tanks, injection tubes are arranged below the reagent tanks, test tubes are correspondingly arranged below the injection tubes, the test tubes are vertically distributed and have upward openings, two second snap rings are arranged on the rear sides of the test tubes, the second snap rings are clamped with the test tubes and are fixedly connected with the vertical plate, the quantitative cylinder is arranged between each injection tube and the reagent tank, and a cross is arranged on the rear side of the quantitative cylinder, the front end of the cross is fixedly connected with the middle part of the rear side of the dosing cylinder, the upper end of the cross is fixedly connected with the reagent tank, the lower end of the cross is fixedly connected with the injection tube, and the rear end of the cross is fixedly connected with the vertical plate.

The quantitative cylinder rear side is close to upper end position and reagent tank intercommunication, and the quantitative cylinder rear side is close to lower extreme position and injection syringe intercommunication, sliding connection has last piston and lower piston in the quantitative cylinder, and go up the piston middle part and be connected with the push rod through rotating, and be provided with the screw thread on the push rod of last piston downside, and the screw-thread fit on lower piston and the push rod is connected, the upper and lower both ends of quantitative cylinder are passed respectively at both ends about the push rod, and the push rod top is provided with the horizontal pole that the level was placed, the push rod upper end passes through antifriction bearing with the horizontal pole and rotates to be connected, it moves down in step to drive the push rod through the horizontal pole, the spring has been cup jointed on the push rod, spring upper end and horizontal pole fixed connection, and spring lower extreme and quantitative cylinder upper end fixed connection.

Preferably: the second snap ring is the annular structure of front side open-ended, and the test tube of being convenient for is got and is put.

Preferably: the right end of the reagent tank is provided with an opening, so that medicine can be conveniently injected into the reagent tank, and the opening is provided with an openable end cover for sealing.

Preferably: the lower end of the push rod is fixed with a knob, so that the push rod can be conveniently rotated to adjust the distance between the upper piston and the lower piston.

Preferably: the quantifying cylinder is made of transparent glass materials, so that the interior of the quantifying cylinder can be observed conveniently, and the front side of the quantifying cylinder is marked with scale marks, so that the position of the lower piston can be determined conveniently.

Preferably: the inner wall of the quantifying cylinder is provided with a limiting strip for limiting the positions of the upper piston and the lower piston and preventing the upper piston and the lower piston from rotating.

The utility model has the beneficial effects that: injecting a detection reagent into the reagent tank, then plugging an opening of the reagent tank by using an end cover, putting a sample to be detected, which is sampled from a patient, into a test tube, then sequentially clamping the test tube into a second clamping ring for fixation, then sequentially rotating a push rod through a knob, realizing up-and-down movement of a lower piston through threaded fit with the push rod under the limitation of a limit strip on the inner wall of a quantifying cylinder, adjusting the position between an upper piston and the lower piston, and controlling the amount of the detection reagent by the size of a space between the upper piston and the lower piston, namely the amount of the detection reagent injected into the test tube each time;

under the action of the spring, the upper piston is tightly attached to the upper end of the quantitative cylinder, the communication part of the quantitative cylinder and the reagent tank is positioned at the lower side of the upper piston, and the position of the rear of the quantitative cylinder, which is communicated with the injection tube, is positioned at the lower side of the lower piston, the detection reagent in the reagent tank enters between the upper piston and the lower piston, and then, the push rod is pushed by the cross rod to slide downwards, the upper piston moves to the position below the communication part of the quantitative cylinder and the reagent tank in the moving process, the detection reagent is prevented from further entering between the upper piston and the lower piston until the lower piston contacts with the lower end of the quantitative cylinder, the communication part of the quantitative cylinder and the injection tube at the back and the upper side of the lower piston, the detection reagent between the upper piston and the lower piston enters the injection tube, and inject into the test tube from the syringe, detect reagent and the sample reaction in the test tube, inject detect reagent to a plurality of test tubes simultaneously, realize quick detection.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a view showing the structure of a quantifying cylinder according to the present invention.

Reference numbers in the figures: 1, a base; 2, a vertical plate; 3, a top plate; 4, a reagent tank; 5, a quantifying cylinder; 6, test tubes; 7 a first snap ring; 8, an injection tube; 9 a second snap ring; 10 a cross; 11 an upper piston; 12 a lower piston; 13 a push rod; 1301 a knob; 14 a cross bar; 15 spring.

Detailed Description

The utility model is described in further detail below with reference to the following figures and detailed description:

as shown in figure 1-2, a rapid detection device for papillomavirus detection comprises a base 1, a top plate 3, a reagent tank 4 and a dosing cylinder 5, wherein the base 1 and the top plate 3 are parallel to each other, a vertical plate 2 is arranged between the base 1 and the top plate 3, the lower edge of the vertical plate 2 is fixedly connected with the rear edge of the base 1, the upper edge of the vertical plate 2 is fixedly connected with the upper edge of the top plate 3, the reagent tank 4 is horizontally distributed below the top plate 3, first snap rings 7 are uniformly distributed below the top plate 3, the first snap rings 7 are fixedly connected with the top plate 3, the first snap rings 7 are sleeved on the reagent tank 4 to fix the reagent tank 7, injection tubes 8 are arranged below the reagent tank 4, a test tube 6 is correspondingly arranged below each injection tube 8, the test tubes 6 are vertically distributed and have upward openings, two second snap rings 9 are arranged at the rear side of each test tube 6, and the second snap rings 9 are connected with the test tubes 6, and the second snap ring 7 is fixedly connected with the vertical plate 2, a dosing cylinder 5 is arranged between each injection tube 8 and the reagent tank 7, a cross 10 is arranged at the rear side of the dosing cylinder 5, the front end of the cross 10 is fixedly connected with the middle part of the rear side of the dosing cylinder 5, the upper end of the cross 10 is fixedly connected with the reagent tank 4, the lower end of the cross 10 is fixedly connected with the injection tube 8, and the rear end of the cross 10 is fixedly connected with the vertical plate 2.

In this embodiment, 5 rear sides of a quantification section of thick bamboo are close to upper end position and reagent tank 4 intercommunication, and 5 rear sides of a quantification section of thick bamboo are close to lower extreme position and injection pipe 8 intercommunication, sliding connection has last piston 11 and lower piston 12 in a quantification section of thick bamboo 5, and it is connected with push rod 13 through rotating to go up piston 11 middle part, and be provided with the screw thread on the push rod 13 of last piston 11 downside, and threaded fit on lower piston 12 and the push rod 13 is connected, the upper and lower both ends of a quantification section of thick bamboo 5 are passed respectively to the upper and lower both ends of push rod 13, and be provided with horizontal pole 14 that the level was placed above the push rod 13, push rod 13 upper end and horizontal pole 14 pass through antifriction bearing and rotate and be connected, it moves down to drive push rod 13 synchronization through horizontal pole 14, spring 15 has been cup jointed on the push rod 13, spring 15 upper end and horizontal pole 14 fixed connection, and the upper end fixed connection of a quantification section of spring 15.

In this embodiment, the second snap ring 9 is an annular structure with an open front side, so that the test tube 6 can be conveniently taken and placed.

In this embodiment, the right end of the reagent tank 4 is provided with an opening, which is convenient for injecting medicine into the reagent tank 4, and the opening is provided with an openable end cover for sealing.

In this embodiment, a knob 1301 is fixed to the lower end of the push rod 13, so as to rotate the push rod 13 and adjust the distance between the upper piston 11 and the lower piston 12.

In this embodiment, quantitative cylinder 5 chooses for use the transparent glass material, is convenient for observe quantitative cylinder 5 inside, and quantitative cylinder 5 front side mark has the scale mark, is convenient for confirm down 12 positions of piston.

In this embodiment, the inner wall of the dosing cylinder 5 is provided with a limit strip for limiting the positions of the upper piston 11 and the lower piston 12 and preventing the upper piston 11 and the lower piston 12 from rotating.

The working principle of the utility model is as follows: when the quantitative tube quantitative device is used, a detection reagent is injected into a reagent tank 4, then an end cover is used for plugging an opening of the reagent tank 4, a sample to be detected, which is sampled from a patient, is placed into a test tube 6, then the test tube 6 is sequentially clamped into a second clamping ring 9 for fixing, then a push rod 13 is sequentially rotated through a knob 1301, a lower piston 12 moves up and down through the thread matching with the push rod 13 under the limitation of a limit strip on the inner wall of a quantitative tube 5, the position between the upper piston 11 and the lower piston 12 is adjusted, and the size of a space between the upper piston 11 and the lower piston 12 is the amount of the detection reagent injected into the test tube 6 each time;

under the action of the spring 15, the upper piston 11 is tightly attached to the upper end of the quantitative cylinder 5, the communication part of the quantitative cylinder 5 and the reagent tank 4 is positioned at the lower side of the upper piston 11, the communication part of the quantitative cylinder 5 and the injection tube 8 is positioned at the lower side of the lower piston 12, the detection reagent in the reagent tank 4 enters between the upper piston 11 and the lower piston 12, then the push rod 13 is pushed by the cross rod 14 to slide downwards, in the moving process, the upper piston 11 moves to the lower side of the communication part of the quantitative cylinder 5 and the reagent tank 4, the detection reagent is prevented from further entering between the upper piston 11 and the lower piston 12 until the lower piston 12 is contacted with the lower end of the quantitative cylinder 5, at this time, the communication part of the quantitative cylinder 5 and the injection tube 8 is positioned at the upper side of the lower piston 12, the detection reagent between the upper piston 11 and the lower piston 12 enters into the injection tube 8 and is injected into the test tube 6 from the injection tube 8, and the detection reagent reacts with the sample in the test tube 6, and the rapid detection is realized.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a quick detection device that papilloma virus detected, includes base, roof, reagent jar and a quantitative section of thick bamboo, its characterized in that: the base and the top plate are parallel to each other, a vertical plate is arranged between the base and the top plate, the lower edge of the vertical plate is fixedly connected with the rear edge of the base, the upper edge of the vertical plate is fixedly connected with the upper edge of the top plate, reagent tanks are horizontally distributed below the top plate, first clamping rings are uniformly distributed below the top plate and fixedly connected with the top plate, the first clamping rings are sleeved on the reagent tanks to fix the reagent tanks, injection tubes are arranged below the reagent tanks, a test tube is correspondingly arranged below each injection tube, the test tubes are vertically distributed and have upward openings, two second clamping rings are arranged on the rear side of each test tube and are clamped with the test tubes, the second clamping rings are fixedly connected with the vertical plate, a dosing cylinder is arranged between each injection tube and the reagent tanks, a cross is arranged on the rear side of each dosing cylinder, the front end of the cross is fixedly connected with the middle part of the rear side of the dosing cylinder, and the upper end of the cross is fixedly connected with the reagent tanks, the lower end of the cross is fixedly connected with the injection tube, and the rear end of the cross is fixedly connected with the vertical plate.

2. The rapid detection device for papillomavirus detection according to claim 1, wherein the rear side of the dosing cylinder is connected to the reagent tank near the upper end, and the rear side of the dosing cylinder is connected to the injection tube near the lower end, an upper piston and a lower piston are slidably connected to the dosing cylinder, a push rod is rotatably connected to the middle of the upper piston, threads are provided on the push rod on the lower side of the upper piston, the lower piston is cooperatively connected to the threads on the push rod, the upper and lower ends of the push rod respectively pass through the upper and lower ends of the dosing cylinder, a horizontally disposed cross rod is provided above the push rod, the upper end of the push rod is rotatably connected to the cross rod through a rolling bearing, a spring is sleeved on the push rod, the upper end of the spring is fixedly connected to the cross rod, and the lower end of the spring is fixedly connected to the upper end of the dosing cylinder.

3. The apparatus of claim 1, wherein the reagent tank has an opening at the right end, and an end cap is disposed at the opening.

4. The rapid papillomavirus detection device of claim 2 wherein a knob is fixed to the lower end of the push rod.

5. The apparatus of claim 1, wherein the quantitative cylinder is made of transparent glass and the front side of the quantitative cylinder is marked with graduation lines.

6. The apparatus of claim 1, wherein the inner wall of the quantitative cylinder is provided with a limiting strip.