CN211725822U

CN211725822U - Automatic change conventional analytical equipment of excrement and urine with centrifuging tube of being convenient for take out filter screen

Info

Publication number: CN211725822U
Application number: CN201922206876.2U
Authority: CN
Inventors: 杨帆; 蔡毅; 郭九标
Original assignee: Shenzhen Chengyue Biotechnology Co ltd
Current assignee: Shenzhen Chengyue Biotechnology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-23
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses an automatic change conventional analytical equipment of excrement and urine with centrifuging tube of being convenient for take out filter screen, including body, fixing base and filter screen, the surface of body is provided with the scale strip, the outside department of body top is provided with the arch, wherein, the fixing base is connected through the top of solid fixed ring and body, the thread groove has been seted up to the inside of fixing base, the filter screen passes through the screw thread seat and the thread groove is connected, the inside side department of filter screen is provided with the connecting pipe, the fixing base is connected through thread groove and sample cell. This automatic change conventional analytical equipment of excrement and urine is with centrifuging tube that is convenient for take out the filter screen, after centrifugal operation accomplishes, extracts the fixing base from the body top for solid fixed ring and protruding block connection that breaks away from, the reverse rotatory connecting pipe of reuse tool drives the filter screen and the screw thread seat breaks away from with being connected of fixing base fixed, thereby conveniently takes out the filter screen.

Description

Automatic change conventional analytical equipment of excrement and urine with centrifuging tube of being convenient for take out filter screen

Technical Field

The utility model relates to an excrement and urine conventional analysis technical field specifically is an automatic change excrement and urine conventional analysis device with be convenient for take out centrifuging tube of filter screen.

Background

The routine examination of the excrement is one of three clinical routine, the routine examination of the excrement has the characteristics of noninvasive economy, the routine examination of the excrement is easy to accept by a patient, when an automatic excrement routine analysis device is used for examination, a centrifugal tube with a filter screen with a specific aperture is firstly butted with a sample tube, the centrifugal tube is downwards placed into a tube position of a centrifugal machine, the sample tube and the filter screen are discarded after the centrifugation is finished, when the filter screen is discarded, the centrifugal tube is often difficult to take out due to the undersize, therefore, the centrifugal tube for the automatic excrement routine analysis device is expected to improve the use efficiency of the centrifugal tube for the automatic excrement routine analysis device through innovation of the centrifugal tube for the automatic excrement routine analysis device, the filter screen is convenient to take out, the operation is convenient, the maximum value is exerted, along with the development of science and technology, the centrifugal tube for taking out the filter screen for the automatic excrement routine analysis device has great development, and the, the variety and number thereof are also increasing day by day.

Although the kind and the quantity of the centrifugal tube for taking out the filter screen are very much for the conventional automatic fecal analysis device on the current market, the centrifugal tube for taking out the filter screen for the conventional automatic fecal analysis device has the following defects: the automatic excrement conventional analysis device centrifugal tube is not convenient for filter screen fixing, is not convenient for being connected with the sample cell and is not convenient for taking out the filter screen. Therefore, the prior automatic excrement conventional analysis device is improved by a centrifugal tube which is convenient for taking out the filter screen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change conventional analytical equipment of excrement and urine is with centrifuging tube that is convenient for take out the filter screen to solve the conventional analytical equipment of automatic excrement and urine centrifuging tube on the existing market that above-mentioned background art provided and be not convenient for the filter screen fixed, the conventional analytical equipment centrifuging tube of automatic excrement and urine is not convenient for be connected with the sample cell and the conventional analytical equipment centrifuging tube of automatic excrement and urine is not convenient for carry out the problem of taking out to the filter screen.

In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal tube for conveniently taking out a filter screen for an automatic excrement conventional analysis device comprises a tube body, a fixed seat and the filter screen, wherein the surface of the tube body is provided with scale strips, the outer side of the upper part of the tube body is provided with a bulge, wherein,

the fixing base is connected with the top of the pipe body through a fixing ring, a thread groove is formed in the fixing base, the filter screen is connected with the thread groove through the thread seat, a connecting pipe is arranged at the side face of the inside of the filter screen, and the fixing base is connected with the sample pipe through the thread groove.

Preferably, the shape of the bulge is circular ring, the cross section of the bulge is arc-shaped, and a concentric circle structure is formed between the bulge and the pipe body.

Preferably, the fixing ring is made of rubber, the diameter of the inner side of the fixing ring is larger than that of the pipe body, and the fixing ring and the protrusion are connected in a clamping mode.

Preferably, the depth of the thread groove is smaller than the thickness of the fixing seat, and the thread groove and the sample tube form threaded connection.

Preferably, the cross section of the filter screen is in an inverted trapezoid shape, and the cross section size of the threaded seat above the filter screen is matched with that of the threaded groove.

Preferably, the number of the connecting pipes is two, and the two connecting pipes are symmetrically distributed in parallel relative to the vertical central section of the filter screen.

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

(1) the automatic excrement conventional analysis device is characterized in that a centrifugal tube with a filter screen convenient to take out is used for inserting the filter screen into a fixed seat, a connecting tube in the filter screen is rotated by a tool to drive a threaded seat and a threaded groove of the fixed seat to be in threaded connection, and when the threaded seat and the bottom end of the inner side of the fixed seat are clamped tightly, the filter screen can be fixed;

(2) the automatic excrement conventional analysis device is characterized in that a centrifugal tube with a filter screen convenient to take out is used, before centrifugal operation is carried out, a sample tube is rotated, one end of the sample tube is connected with a threaded groove of a fixing seat until one end of the sample tube is tightly pressed above the threaded seat, and therefore the centrifugal tube and the sample tube are conveniently connected and fixed;

(3) this conventional analytical equipment of automatic change excrement and urine is with the centrifuging tube that is convenient for take out the filter screen, after centrifugal operation accomplishes, extracts the fixing base from the body top for solid fixed ring and protruding separation from the block are connected, and the reverse rotatory connecting pipe of reuse tool drives the filter screen and the screw thread seat breaks away from with being connected of fixing base fixed, thereby conveniently takes out the filter screen.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of a centrifuge tube for an automated conventional fecal analyzer, which facilitates the removal of a filter screen;

FIG. 2 is a schematic view of the cross-sectional structure of a centrifuge tube for conveniently taking out a filter screen of the conventional automatic fecal analyzer;

FIG. 3 is a schematic view of the top view of the centrifugal tube for conveniently taking out the filter screen of the conventional automatic fecal analyzer of the present invention;

fig. 4 is the utility model discloses automatic change conventional analytical equipment of excrement and urine is with being convenient for take out the partial enlarged structure schematic diagram of A department in centrifuging tube figure 2 of filter screen.

In the figure: 1. a pipe body; 2. a scale bar; 3. a protrusion; 4. a fixed seat; 5. a fixing ring; 6. a thread groove; 7. filtering with a screen; 8. a threaded seat; 9. a connecting pipe; 10. and (5) sampling the sample tube.

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 centrifugal tube convenient for taking out a filter screen for an automatic excrement conventional analysis device comprises a tube body 1, scale strips 2, a protrusion 3, a fixing seat 4, a fixing ring 5, a thread groove 6, a filter screen 7, a thread seat 8, a connecting tube 9 and a sample tube 10, wherein the scale strips 2 are arranged on the surface of the tube body 1, the protrusion 3 is arranged at the outer side above the tube body 1, the protrusion 3 is in a ring shape, the cross section of the protrusion 3 is in a circular arc shape, a concentric circle structure is formed between the protrusion 3 and the tube body 1, the protrusion 3 and the fixing ring 5 at the inner side of the fixing seat 4 can be conveniently and stably connected, and the protrusion 3 and the fixing ring 5 can be ensured to be tightly,

the fixing seat 4 is connected with the top of the pipe body 1 through the fixing ring 5, the fixing ring 5 is made of rubber, the inner diameter of the fixing ring 5 is larger than that of the pipe body 1, the fixing ring 5 and the protrusion 3 form a clamping connection, the inner diameter of the fixing ring 5 is larger than that of the pipe body 1, the fixing ring 5 can be driven to be connected with the protrusion 3 on the outer side of the pipe body 1 through extruding the fixing seat 4, a thread groove 6 is formed in the fixing seat 4, the depth of the thread groove 6 is smaller than that of the fixing seat 4, the thread groove 6 and the sample pipe 10 form a threaded connection, the depth of the thread groove 6 is smaller than that of the fixing seat 4, the filter screen 7 can be conveniently limited and fixed in the fixing seat 4, the filter screen 7 is prevented from falling off, the filter screen 7 is connected with the thread groove 6 through the thread seat 8, and the, and the cross sectional dimension of screw thread seat 8 above filter screen 7 and the cross sectional dimension phase-match of thread groove 6 set up the cross sectional dimension of screw thread seat 8 above filter screen 7 and the cross sectional dimension phase-match of thread groove 6, through the accordant connection of thread groove 6 and screw thread seat 8, can conveniently fix filter screen 7, the inside side department of filter screen 7 is provided with connecting pipe 9, connecting pipe 9 is provided with two, and two connecting pipe 9 sets up two about the vertical central cross section symmetrical parallel distribution of filter screen 7 connecting pipe 9 is about the vertical central cross section symmetrical parallel distribution of filter screen 7, through rotational symmetry's connecting pipe 9, can conveniently drive screw thread seat 8 and the thread groove 6 at filter screen 7 top and carry out threaded connection and fixed, fixing base 4 is connected through thread groove 6 and sample cell 10.

The working principle is as follows: when the centrifugal tube convenient for taking out the filter screen is used for the automatic excrement conventional analysis device, firstly, the filter screen 7 is inserted into the fixed seat 4, the connecting pipe 9 in the filter screen 7 is rotated through a tool to drive the threaded seat 8 to be in threaded connection with the threaded groove 6 of the fixed seat 4, when the threaded seat 8 and the bottom end inside the fixed seat 4 are clamped tightly, the filter screen 7 can be fixed, then, the fixed seat 4 is pressed, the fixing ring 5 made of rubber materials inside the fixed seat 4 is in clamping connection with the protrusion 3, so that the tube body 1 is connected with the fixed seat 4, before centrifugal operation is carried out, the sample tube 10 is rotated, so that one end of the sample tube 10 is connected with the threaded groove 6 of the fixed seat 4 until one end of the sample tube 10 is pressed above the threaded seat 8, after the centrifugal operation is finished, the fixed seat 4 is pulled out from the top of the tube body 1, so that the fixing ring, and then, a tool is used for reversely rotating the connecting pipe 9 to drive the filter screen 7 and the threaded seat 8 to be separated from and fixed with the fixed seat 4, so that the filter screen 7 is taken out, finally, the test solution in the pipe body 1 is sent into an automatic excrement conventional analysis device for sample detection, the amount of the test solution can be regulated through the scale bars 2 on the surface of the pipe body 1, and the content which is not described in detail in the description belongs to the prior art which is known by professionals in the field.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic change conventional analytical equipment of excrement and urine with centrifuging tube of being convenient for take out filter screen, includes body (1), fixing base (4) and filter screen (7), its characterized in that: the surface of the tube body (1) is provided with a scale bar (2), the outer side of the upper part of the tube body (1) is provided with a bulge (3), wherein,

fixing base (4) are connected through the top of solid fixed ring (5) and body (1), thread groove (6) have been seted up to the inside of fixing base (4), filter screen (7) are connected through thread seat (8) and thread groove (6), the inside side department of filter screen (7) is provided with connecting pipe (9), fixing base (4) are connected through thread groove (6) and sample cell (10).

2. The centrifuge tube for the automatic regular excrement analysis device, which is convenient for taking out the filter screen, according to claim 1, wherein: the shape of the bulge (3) is circular ring-shaped, the cross section of the bulge (3) is arc-shaped, and a concentric circle structure is formed between the bulge (3) and the pipe body (1).

3. The centrifuge tube for the automatic regular excrement analysis device, which is convenient for taking out the filter screen, according to claim 1, wherein: the fixing ring (5) is made of rubber, the diameter of the inner side of the fixing ring (5) is larger than that of the pipe body (1), and the fixing ring (5) is connected with the protrusion (3) in a clamping mode.

4. The centrifuge tube for the automatic regular excrement analysis device, which is convenient for taking out the filter screen, according to claim 1, wherein: the depth of the thread groove (6) is smaller than the thickness of the fixed seat (4), and the thread groove (6) is in threaded connection with the sample tube (10).

5. The centrifuge tube for the automatic regular excrement analysis device, which is convenient for taking out the filter screen, according to claim 1, wherein: the cross sectional shape of filter screen (7) is for invering the trapezium, and the cross sectional dimension of filter screen (7) top screw thread seat (8) and the cross sectional dimension phase-match of thread groove (6).

6. The centrifuge tube for the automatic regular excrement analysis device, which is convenient for taking out the filter screen, according to claim 1, wherein: the connecting pipes (9) are arranged in two, and the connecting pipes (9) are symmetrically distributed in parallel about the vertical central section of the filter screen (7).