CN112027329B

CN112027329B - On-spot sampling case of epidemiology

Info

Publication number: CN112027329B
Application number: CN202010753747.XA
Authority: CN
Inventors: 宋文静; 谢鹏; 孔雪梅; 李亚品; 李越; 徐春艳
Original assignee: Center For Disease Control And Prevention Of Central Theater Of Chinese Pla
Current assignee: Center For Disease Control And Prevention Of Central Theater Of Chinese Pla
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2022-04-15
Anticipated expiration: 2040-07-30
Also published as: CN112027329A

Abstract

The invention belongs to the technical field of medical detection instruments, and relates to an epidemiology on-site sampling box, which comprises a box body and a box cover hinged on the box body, wherein braces are arranged on the box body, a refrigerator is arranged in the box body, the inner wall of the box body is provided with an installation platform, a partition plate is arranged on the installation platform, an installation plate is fixedly arranged on the inner wall of the box body, a plurality of slideways are arranged on the installation plate, each slideway comprises two oppositely arranged limiting plates, rolling shafts are arranged at two ends of each limiting plate, a conveying belt is arranged in each slideway, wedge blocks are arranged inside the runners of the installation plate, a push plate is arranged at the top end of each conveying belt, a guide rod is arranged inside the box body, a slide block is sleeved on each guide rod in a sliding manner, a spring is arranged on one side of each slide block, and a connecting block is arranged between each slide block and the conveying belt, so that the problem that the existing sampling box is very easily disordered among test tubes and the temperature in the box is changed due to the fact that the sampling box is opened repeatedly and violently, is not beneficial to the storage of the sample and is inconvenient to use.

Description

On-spot sampling case of epidemiology

Technical Field

The invention belongs to the technical field of medical detection instruments, and particularly relates to an epidemiology field sampling box.

Background

The investigation and treatment of outbreaks and epidemics of infectious diseases and unknown causes is one of the main workings in field epidemiology. The emergency, emergency and reason ambiguity of the method put high requirements on field work. Firstly, response must be made as soon as possible aiming at the situation of unknown reason, which is the timeliness of field investigation; the requirement investigation is combined with treatment, and the requirement investigation is double-barrelled property of field investigation; the method fully depends on the support of a laboratory, and is evidential for field investigation; the risk of occupational infections is greatly increased for high risk populations who may frequently come into contact with the pathogenic agent at the site, a complication for site investigation. Therefore, it is a necessary factor for a comprehensive epidemiological survey equipment to integrate and deal with the problems well in the field epidemiological survey.

At present, when going ill investigation sample, the test tube that will acquire the sample more directly is put into the sampling box and is hidden and preserve, but very easily chaotic between the test tube opens the sampling box repeatedly simultaneously and leads to temperature variation in the box violent, is unfavorable for depositing of sample, uses comparatively inconveniently.

Disclosure of Invention

Based on the problems mentioned in the background technology, the invention provides an epidemiology field sampling box, which is used for solving the problems that test tubes are very easy to be confused in the existing sampling box, and the temperature in the box body is changed violently due to repeated opening of the sampling box, so that the storage of samples is not facilitated, and the use is inconvenient.

The technical scheme adopted by the invention is as follows:

the on-site sampling box for epidemiology comprises a box body and a box cover hinged on the box body, wherein straps are arranged on the box body, a refrigerator is arranged in the box body, an installation platform is arranged on the inner wall of the box body, a partition plate is arranged on the installation platform, a plurality of first through holes and a plurality of second through holes are formed in the partition plate, a mounting plate is fixedly arranged on the inner wall of the box body, a plurality of slideways are arranged on the mounting plate, each slideway comprises two oppositely arranged limiting plates, rolling shafts are arranged at two ends of each limiting plate, conveying belts are arranged in the slideways and are wound on the rolling shafts, wedge blocks are arranged in the flow channels of the mounting plate, the first through holes are positioned above the wedge blocks, a push plate is arranged at the top end of each conveying belt, a plurality of sampling test tubes are arranged between the push plate and the mounting plate, and blocking blocks are arranged on the sampling test tubes, guide rods are arranged on the lower portion of the conveying belt in the box body, sliding blocks are sleeved on the guide rods in a sliding mode, springs are arranged on one sides of the sliding blocks, the spring sleeves are arranged on the guide rods, and connecting blocks are arranged between the sliding blocks and the conveying belt.

On the basis of the scheme, the invention also improves the following steps:

furthermore, the inner wall of the box body is provided with an elastic sheet at one side of the second through hole. Can fix the sample test tube of putting into in the runner by the second through-hole through the shell fragment, avoid between the test tube too loose and empty.

Further, a plurality of rubber separation blades are installed on the partition plate and located above the second through hole, each rubber separation blade comprises an installation head and a circular cover plate which are integrally formed, and the installation heads are fixedly installed on the partition plate. The circular cover plate can cover the second through hole, so that cold air is prevented from overflowing from the second through hole in a large amount, and the temperature in the box body is kept.

Furthermore, a magnetic block is embedded at the top end of the mounting table, and the partition board and the magnetic block are fixed in a magnetic attraction mode. Magnetism is inhaled between baffle and the mount table and is connected the installation that makes the baffle and dismantle all comparatively convenient, is convenient for take a sample the sample test tube in the box after accomplishing and takes and put into new sample test tube, convenient to use again.

Furthermore, the distance between one end of the sliding block, which is far away from the spring, and the inner wall of one end of the box body, which is provided with the elastic sheet, is equal to the distance between the push plate and the wedge block. The moving stroke of the push plate is consistent with that of the slide block.

Further, the clearance between the bottom end of the wedge block and the top end of the conveying belt is 1-2 mm. Avoid voussoir bottom and conveyer belt top contact to cause the frictional resistance increase and lead to the conveyer belt to remove inconveniently, the clearance between voussoir bottom and the conveyer belt top is less simultaneously, makes the sample test tube can normally move to on the voussoir.

Further, the outer wall of sample test tube is installed and is equipped with the rubber sleeve. Avoid direct contact between the sample test tube, lead to the extrusion to cause the sample test tube impaired.

Further, the rubber sleeve is located above the limiting plate. The rubber sleeve can be prevented from being contacted with the limiting plate to increase the friction resistance, so that the movement of the conveying belt is influenced.

The invention has the beneficial effects that:

1. the interior of the box body can be in a low-temperature state through the refrigerator to refrigerate the sample in the sampling test tube so as to be convenient for transportation; when the sampling test tube is taken for sampling, only the box cover needs to be opened, the sampling test tube in the first through hole is pulled out for use, the push plate pushes the sampling test tube to automatically move to be supplemented with the position under the action of the spring so as to be taken again, the sampling test tube containing the sample is inserted into the rear part of the push plate through the second through hole, the use is convenient, the partition plate does not need to be opened when the sampling test tube is taken and placed, the temperature in the box body is kept stable, and the sample can be conveniently stored;

2. the push pedal will unable continuation when removing voussoir department and remove, can avoid the sample test tube that has used to remove first through-hole lower part through the wall of push pedal, first through-hole department will no longer emerge the sample test tube after the sample test tube finishes using, can avoid appearing the confusion between the sample test tube that has used and not used, the sample test tube that has used when not opening the baffle simultaneously can not be taken out, the sample test tube of avoiding adorning the sample is taken out by accident and is endangered other people healthily.

Drawings

The invention is further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural diagram of an epidemiology field sampling box in an embodiment of the invention;

FIG. 2 is a schematic longitudinal sectional view of the case according to the embodiment of the present invention;

FIG. 3 is a first schematic diagram of a vertical section structure of an epidemiology field sampling box in the embodiment of the invention;

FIG. 4 is a schematic diagram of a vertical section structure of an epidemiology field sampling box in the embodiment of the invention;

the main element symbols are as follows:

the device comprises a box body 11, a box cover 12, a shoulder belt 13, a mounting table 14, a partition plate 15, a first through hole 151, a rubber stopper 153, a mounting head 1531, a circular cover plate 1532, a limiting plate 16, a roller 17, a conveying belt 18, a push plate 19, a guide rod 21, a slider 22, a spring 23, a connecting block 24, an elastic sheet 3, a mounting plate 4, a wedge 41, a sampling test tube 5, a plugging plug 51 and a refrigerator 6.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1 to 4, the epidemiology field sampling box comprises a box body 11 and a box cover 12 hinged on the box body 11, a strap 13 is installed on the box body 11, a refrigerator 6 is installed in the box body 11, an installation table 14 is arranged on the inner wall of the box body 11, a partition plate 15 is installed on the installation table 14, a plurality of first through holes 151 and a plurality of second through holes are formed in the partition plate 15, an installation plate 4 is fixedly installed on the inner wall of the box body 11, a plurality of slideways are installed on the installation plate 4, each slideway comprises two oppositely arranged limiting plates 16, rollers 17 are installed at two ends of each limiting plate 16, conveyor belts 18 are arranged in the slideways, the conveyor belts 18 are wound on the rollers 17, wedge blocks 41 are installed inside the installation plate 4 in the runners, the first through holes 151 are located above the wedge blocks 41, a push plate 19 is installed at the top end of each conveyor belt 18, a plurality of sampling test tubes 5 are placed between the push plate 19 and the installation plate 4, and a blocking plug is installed on each sampling test tube 5, guide rods 21 are arranged on the lower portion of the conveying belt 18 in the box body 11, sliding blocks 22 are sleeved on the guide rods 21 in a sliding mode, springs 23 are arranged on one sides of the sliding blocks 22, the springs 23 are sleeved on the guide rods 21, and connecting blocks 24 are arranged between the sliding blocks 22 and the conveying belt 18.

Specifically, shell fragment 3 is installed in second through-hole one side to 11 inner walls of box, can fix the sample test tube 5 of putting into the runner by the second through-hole through shell fragment 3, avoids excessively loose and empting between the sample test tube 5.

Specifically, a plurality of rubber blocking pieces 153 are installed on the partition board 15, the rubber blocking pieces 153 are located above the second through holes, each rubber blocking piece 153 comprises an installation head 1531 and a circular covering piece 1532 which are integrally formed, the installation head 1531 is fixedly installed on the partition board 15, the circular covering piece 1532 can cover the second through hole, so that the cold air is prevented from overflowing from the second through hole in a large amount, and the temperature in the box body 11 is kept.

Specifically, a magnetic block is embedded at the top end of the mounting table 14, and the partition plate 15 and the magnetic block are fixed in a magnetic attraction manner. Magnetism is inhaled between 15 and the mount table 14 and is connected the installation that makes 15 baffles and dismantle all comparatively convenient, is convenient for take a sample after accomplishing to the sample test tube 5 in the box 11 and takes and put into new sample test tube 5 again, convenient to use.

Specifically, the distance between one end of the slide block 22 far away from the spring 23 and the inner wall of one end of the box body 11 where the elastic sheet 3 is installed is equal to the distance between the push plate 19 and the wedge 41, so that the moving stroke of the push plate 19 is consistent with the moving stroke of the slide block 22.

Specifically, the gap between the bottom end of the wedge 41 and the top end of the conveyor belt 18 is 1 mm. The inconvenience of moving the conveying belt 18 caused by the increase of the friction resistance due to the contact between the bottom end of the wedge 41 and the top end of the conveying belt 18 is avoided, and the clearance between the bottom end of the wedge 41 and the top end of the conveying belt 18 is small, so that the sampling test tube 5 can normally move onto the wedge 41.

Specifically, the outer wall ann of sample test tube 5 is overlapped and is equipped with the rubber sleeve, avoids direct contact between the sample test tube 5, leads to the extrusion to cause sample test tube 5 impaired.

Specifically, the rubber sleeve is located above the limiting plate 16, so that the increase of the friction resistance caused by the contact between the rubber sleeve and the limiting plate 16 can be avoided, and the movement of the conveying belt 18 is influenced.

Before use, the box cover 12 and the partition 15 are opened, the push plate 19 is pulled to place a new sampling test tube 5 into a flow channel between the partition 15 and the mounting plate 4, then the partition 15 is covered, the push plate 19 pushes the sampling test tube 5 to move under the action of the spring 23, the sampling test tube 5 located at the end automatically slides to the upper part of the wedge block 41, and the top end of the sampling test tube 5 is located in the first through hole 151; when the sampling test tube 5 is needed, the box cover 12 is opened, and the sampling test tube 5 is pulled out from the first through hole 151 for use. The sampling test tube 5 is pulled out and then the push plate 19 pushes the sampling test tube 5 to automatically move to the complementary position under the action of the spring 23 so as to be taken again. After the sample is accomplished, pull open circular lid piece 1532 and insert the sample test tube 5 of the good sample of splendid attire in the rear portion of push pedal 19 by the second through-hole, make the comparatively stable of sample test tube 5 erect between push pedal 19 and shell fragment 3 under the effect of shell fragment 3, avoid sample test tube 5 to empty. After the sampling test tube 5 in one flow channel is used, the sampling test tube will not be overflowed in the first through hole 151, and the sampling test tube 5 in the next flow channel is used again.

The epidemiology field sampling box provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. On-spot sampling box of epidemiology, include box (11) and articulate case lid (12) on box (11), install braces (13) on box (11), install refrigerator (6), its characterized in that in box (11): the utility model discloses a test tube box, including box (11), mounting table (14), install baffle (15) on mounting table (14), a plurality of first through-holes (151) and a plurality of second through-hole have been seted up on baffle (15), the inner wall fixed mounting of box (11) has mounting panel (4), a plurality of slides have been seted up on mounting panel (4), the slide includes two relative limiting plate (16) that set up, roller bearing (17) are installed at the both ends of limiting plate (16), all be equipped with conveyer belt (18) in the slide, conveyer belt (18) are hoarded on roller bearing (17), voussoir (41) are all installed in the inside of runner to mounting panel (4), first through-hole (151) are located voussoir (41) and are the top, push pedal (19) are installed on the top of conveyer belt (18), a plurality of sample test tubes (5) have been placed between push pedal (19) and mounting panel (4), install on sample test tube (5) and seal up stopper (51), guide arm (21) are all installed in the lower part of conveyer belt (18) to the inside of box (11), it is equipped with slider (22) all to slide the cover on guide arm (21), spring (23) are installed to slider (22) one side, spring (23) cover is located on guide arm (21), install connecting block (24) between slider (22) and conveyer belt (18), push pedal (19) promote sample test tube (5) and remove to voussoir (41) under the effect of spring (23).

2. The epidemiology field sampling box of claim 1, wherein: and the elastic sheet (3) is arranged on one side of the second through hole on the inner wall of the box body (11).

3. The epidemiology field sampling box of claim 2, wherein: the partition board (15) is provided with a plurality of rubber blocking pieces (153), the rubber blocking pieces (153) are located above the second through holes, each rubber blocking piece (153) comprises an installation head (1531) and a circular cover plate (1532) which are integrally formed, and the installation head (1531) is fixedly installed on the partition board (15).

4. The epidemiology field sampling box of claim 3, wherein: the top end of the mounting table (14) is embedded with a magnetic block, and the partition plate (15) and the magnetic block are fixed in a magnetic attraction connection mode.

5. The epidemiology field sampling box of claim 4, wherein: the distance between one end of the sliding block (22) far away from the spring (23) and the inner wall of one end of the box body (11) where the elastic sheet (3) is installed is equal to the distance between the push plate (19) and the wedge block (41).

6. The epidemiology field sampling box of claim 5, wherein: the clearance between the bottom end of the wedge block (41) and the top end of the conveying belt (18) is 1-2 mm.

7. The epidemiology field sampling box of claim 6, wherein: the outer wall of the sampling test tube (5) is provided with a rubber sleeve.

8. The epidemiology field sampling box of claim 7, wherein: the rubber sleeve is positioned above the limiting plate (16).