CN219397372U

CN219397372U - Scurf sampling device

Info

Publication number: CN219397372U
Application number: CN202222594463.8U
Authority: CN
Inventors: 刘玉良
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-07-25
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a scurf sampling device which comprises a connecting pipe and a binding cover plate for sealing an opening at the top end of the connecting pipe, wherein a movable rod is movably arranged at the lower part of the binding cover plate, a scraper is fixedly arranged on the outer cambered surface of the movable rod, an air bag is arranged at the upper part of the binding cover plate in a binding manner, a collecting filter screen is arranged at the output end of the air bag, a containing pipe is arranged at the upper part of the binding cover plate in a binding manner, and a material suction opening is arranged at the bottom of the containing pipe in a communicating manner. Laminating apron is installed through control intubate and connecting pipe laminating, but laminating apron can rotate, and the spacing pipe of laminating apron bottom installation is spacing to the inner panel, and the inner panel receives the thrust that supports tight spring simultaneously and keeps the movable rod downwards, and makes the movable rod have certain lift effect, makes the scraper can laminate human epidermis steadily, accomplishes the scraping work to the dander, makes the suction of material taking out mouth upwards draw in dander through pressing the gasbag, gets into and accomodates intraductally, is collected by the collection filter screen, and then accomplishes sampling work.

Description

Scurf sampling device

Technical Field

The utility model relates to the field of scurf collecting equipment, in particular to a scurf sampling device.

Background

Sampling is an essential step for starting a medical experiment and an inspection process, whether in a laboratory or an inspection room, the first step of operation is sampling, such as sampling blood, urine and feces in clinical medical inspection, sampling reagent in a chemical laboratory and the like, for example, in the medical inspection of blood or body fluid, only a small amount of samples need to be inspected, most of traditional samplers are straws, the manufacturing cost is high, popularization and use are not easy, and the ordinary straws are difficult to realize sampling of samples with low content.

Through searching, in the prior art, chinese patent application number: CN113974701a, filing date: 2022.01.28A sampling device is disclosed, in particular to a sampling device for skin department dander. The utility model provides a dermatological dander sampling device capable of automatically scraping dander, automatically dripping normal saline and automatically clamping a glass slide. A dermatological dander sampling device comprising: the handheld frame body is provided with first telescopic rods at two sides; the top ends of the two first telescopic rods are respectively provided with a first supporting frame; the scraper is rotationally connected between the two first supporting frames; and the first springs are wound on the two first telescopic rods, and two ends of each first spring are respectively connected with the first support frame and the handheld frame body. According to the utility model, the flow guide pipe channel at the front side is opened through the electromagnetic valve, and the physiological saline drops on the dander through the flow guide pipe channel at the front side, so that the physiological saline keeps the dander active, and the effect of keeping the dander active by the physiological saline is realized.

However, the above structure still has the disadvantage that the traditional dander sampling mode is that the medical staff holds the blade and then scrapes the dander on the patient body, and after the dander scrapes, the medical staff is required to scrape the dander manually in the process, but the dander is light in weight and can cause the dander to fly out when scraping the dander, and for some skin patients, the dander can cause the infection of other people, so that a dander sampling device is needed.

Disclosure of Invention

The utility model aims to provide a scurf sampling device, which is characterized in that a material suction port is pressed to suck scurf scraped by a scraper, the scurf is collected in a collecting filter screen to finish collecting, the collected scurf can not be separated through clamping installation of a sealing cover and a containing pipe, and a filter element in the collecting filter screen can be taken out to better collect the scurf, so that the problems in the prior art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dander sampling device, includes the connecting pipe and is used for sealed connecting pipe open-ended laminating apron and spacing pipe, laminating apron lower part movable mounting has the movable rod, movable rod extrados fixed mounting has the scraper, the movable rod lower part rotates and installs the contact block, scraper bottom height is high unanimous with the contact block bottom, the gasbag is installed in laminating apron upper portion laminating, the gasbag output is provided with the collection filter screen, the laminating of laminating apron upper portion is installed and is accomodate the pipe, collection filter screen movable joint is installed and is accomodate intraductally, accomodate the pipe bottom intercommunication and install the take out the material mouth.

Further, the elastic plate is installed in the movable joint of connecting pipe lower part, laminating cushion is installed to the laminating of elastic plate bottom, the connection intubate is installed in the laminating of elastic plate up end, the draw-in groove has been seted up to connecting pipe inner wall correspondence connection intubate position, and connecting pipe and elastic plate pass through connection intubate and draw-in groove joint installation.

Further, control intubate is fixed mounting to laminating apron lower surface, control intubate extrados rotates the installation with the laminating of connecting pipe upper end opening inner wall, laminating apron lower surface center laminating is installed and is fixed a position the bottom plate.

Further, limiting tube fixed mounting is at locating bottom plate lower surface, four groups of spouts have been seted up to limiting tube extrados with limiting tube central point as radian such as axle, limiting tube inside slidable mounting has the inner panel.

Further, the inner plate outer cambered surface corresponds spout position fixed mounting and has the locating lever, locating lever slidable mounting is inside the spout, spacing intraductal support tight spring that is provided with, support tight spring lower extreme laminating inner plate upper surface and support tight installation.

Further, the movable rod is arranged on the lower surface of the inner plate, a connecting groove is formed in the center of the bottom end of the movable rod, a connecting rod is rotatably arranged in the connecting groove, and the contact block is fixedly arranged at the bottom end of the connecting rod.

Further, the through hole has been run through to laminating apron one side, the air flue is installed to the inside joint of through-hole, take out the material mouth intercommunication and install in the air flue bottom, take in the pipe intercommunication and install on the air flue top.

Further, the air bag output end is communicated with and provided with an air pipe, the output end of the air pipe is communicated with and provided with a sealing cover, and the collecting filter screen is arranged at the bottom end of the sealing cover.

In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:

the device integrally presses the elastic plate to stress the bonding rubber pad to finish bonding the skin, so that the collected dander is prevented from flying out, and the position of the opening at the top end of the connecting pipe is sealed by the bonding cover plate, so that the dander is more stable in space when being extracted or scraped, and the situation that the dander splashes can not occur.

According to the utility model, the attaching cover plate is attached to the connecting pipe through the control insertion pipe, but the attaching cover plate can rotate, the limiting pipe arranged at the bottom of the attaching cover plate limits the inner plate, meanwhile, the inner plate is pushed by the abutting spring to keep the movable rod downwards, and the movable rod has a certain lifting effect, so that the scraper can stably attach to the epidermis of a human body, the scraping work of the dander is completed, the material suction opening is enabled to suck the dander upwards by pressing the air bag, the dander enters the storage pipe and is collected by the collecting filter screen, and the sampling work is completed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a split view of the mounting structure of the conformable cover of the present utility model;

FIG. 3 is a split view of the connecting tube mounting structure of the present utility model;

FIG. 4 is a fragmentary view of the air bag mounting structure of the present utility model;

FIG. 5 is a split view of the movable rod mounting structure of the present utility model;

FIG. 6 is a view showing the bottom structure of the fitting cover plate of the present utility model.

In the figure: 1. a connecting pipe; 2. an elastic plate; 3. a connecting cannula; 4. attaching a rubber cushion; 5. attaching a cover plate; 6. controlling the cannula; 7. positioning a bottom plate; 8. a limiting tube; 9. a chute; 10. an inner plate; 11. a positioning rod; 12. a spring is abutted tightly; 13. a movable rod; 14. a scraper; 15. a contact block; 16. a connecting rod; 17. a through hole; 18. an airway; 19. a material pumping port; 20. a storage tube; 21. an air bag; 22. an air pipe; 23. sealing cover; 24. and (5) collecting a filter screen.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

As shown in fig. 1-6, the air bag collecting device comprises a connecting pipe 1, a joint cover plate 5 and a limiting pipe 8, wherein the joint cover plate 5 is used for sealing the top end opening of the connecting pipe 1, a movable rod 13 is movably installed at the lower part of the joint cover plate 5, a scraper 14 is fixedly installed on the outer cambered surface of the movable rod 13, a contact block 15 is rotatably installed at the lower part of the movable rod 13, the bottom height of the scraper 14 is consistent with the bottom 15 of the contact block, an air bag 21 is installed on the upper part of the joint cover plate 5 in a joint manner, a collecting filter screen 24 is arranged at the output end of the air bag 21, a collecting pipe 20 is installed on the upper part of the joint cover plate 5 in a joint manner, the collecting filter screen 24 is movably clamped and installed inside the collecting pipe 20, and a material sucking port 19 is installed at the bottom of the collecting pipe 20 in a communicating manner.

As the preference, elastic plate 2 is installed to the movable joint in connecting pipe 1 lower part, and laminating cushion 4 is installed to the laminating of elastic plate 2 bottom, and connecting intubate 3 is installed in the laminating of elastic plate 2 up end, and connecting intubate 3 has been seted up to connecting pipe 1 inner wall correspondence connecting intubate 3 position, and connecting pipe 1 and elastic plate 2 are installed through connecting intubate 3 and draw-in groove joint, make connecting pipe 1 and elastic plate 2 can stably be connected through connecting intubate 3 that set up, and elastic plate 2 can adjust, makes laminating cushion 4 can stably laminate human surface, can effectively avoid the dander to fly out.

Further, the lower surface fixed mounting of laminating apron 5 has control intubate 6, and control intubate 6 extrados rotates the installation with the laminating of connecting pipe 1 upper end opening inner wall, and positioning baseplate 7 is installed in laminating of laminating apron 5 lower surface center, and laminating apron 5 rotates with connecting pipe 1 through the control intubate 6 of installation to be connected, makes connecting pipe 1 laminate apron 5 after laminating human skin and can control scraper 14 and rotate to scrape the dander of getting human surface.

Still further, spacing pipe 8 fixed mounting is at locating bottom plate 7 lower surface, and four sets of spouts 9 have been seted up to the arc such as spacing pipe 8 outer cambered surface about spacing pipe 8 central point as axle, and spacing pipe 8 inside slidable mounting has inner panel 10, carries out spacingly to spacing pipe 8 through locating bottom plate 7, and spout 9 that spacing pipe 8 runs through and sets up can cooperate with locating lever 11 and carry out spacingly to inner panel 10, makes inner panel 10 only can reciprocate, and can not take place to slide.

It is worth to say that the outer cambered surface of the inner plate 10 corresponds to the fixed installation of the position of the chute 9 and is provided with a positioning rod 11, the positioning rod 11 is slidably installed inside the chute 9, a tight abutting spring 12 is arranged inside the limiting pipe 8, the lower end of the tight abutting spring 12 is abutted to the upper surface of the inner plate 10 and is tightly installed, the tight abutting spring 12 continuously abuts against the inner plate 10, the inner plate 10 and the movable rod 13 are enabled to downwards abut against the skin of a patient all the time, the positioning rod 11 is abutted to the inner wall of the chute 9 to slide, the movable rod 13 cannot rotate when the abutting cover plate 5 rotates, and then the using angle of the scraper 14 is controlled to stably rotate along with the rotation of the abutting cover plate 5, so that a worker can finish scraping the dander at the appointed skin.

Specifically, the movable rod 13 is installed on the lower surface of the inner plate 10, the connecting groove is formed in the center of the bottom end of the movable rod 13, the connecting rod 16 is rotatably installed in the connecting groove, the contact block 15 is fixedly installed at the bottom end of the connecting rod 16, when the elastic force from the movable rod 13 to the abutting spring 12 is downward, the contact block 15 abuts against the skin of a patient, and the patient cannot bear large pressure due to the large bottom surface of the contact block 15, meanwhile, the connecting rod 16 at the top end of the contact block 15 is rotatably connected with the movable rod 13, the rotation of the movable rod 13 and the scraper 14 can be guaranteed, and the scraping of external skin scraps can be effectively carried out due to the fact that the heights of the bottom surfaces of the scraper 14 and the contact block 15 are consistent.

Still further, laminating apron 5 one side runs through and has offered through-hole 17, and air flue 18 is installed to the inside joint of through-hole 17, and take out the material mouth 19 intercommunication and install in air flue 18 bottom, and take in the pipe 20 intercommunication and install on the air flue 18 top, it is spacing to air flue 18 through the through-hole 17 of seting up, and the take out the material mouth 19 of air flue 18 bottom installation corresponds scraper 14 fixed in position, after scraping the dander at scraper 14 round rotation, take out the material mouth 19 and can take out the dander that scraper 14 scraped to send out to take in the pipe 20 inside through air flue 18.

In addition, the trachea 22 is installed to gasbag 21 output intercommunication, and sealed lid 23 is installed to trachea 22 output end intercommunication, and collection filter screen 24 installs in sealed lid 23 bottom, makes the material mouth 19 can accomplish the material work of taking out through pressing down gasbag 21, and sealed lid 23 that sets up can seal to accomodate pipe 20, and trachea 22 is the elastic tube, can cooperate and make sealed lid 23 remove, and then guarantees that collection filter screen 24 is demolishd from accomodating pipe 20 inside, and the filter core that makes collection filter screen 24 inside can be taken out, makes the better acquisition dander of staff.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A dander sampling device, characterized in that: including connecting pipe and be used for sealing connection pipe open-top's laminating apron and spacing pipe, laminating apron lower part movable mounting has the movable rod, movable rod extrados fixed mounting has the scraper, the movable rod lower part rotates and installs the contact block, scraper bottom height is unanimous with contact block bottom height, the gasbag is installed in laminating apron upper portion laminating, the gasbag output is provided with the collection filter screen, the laminating of laminating apron upper portion is installed and is accomodate the pipe, collect filter screen movable joint and install in accomodating intraductally, accomodate the pipe bottom intercommunication and install the take out the material mouth.

2. A device for sampling dandruff according to claim 1, wherein: the elastic plate is installed in the movable joint of connecting pipe lower part, the laminating cushion is installed to the laminating of elastic plate bottom, the connection intubate is installed in the laminating of elastic plate up end, the draw-in groove has been seted up to connecting pipe inner wall correspondence connection intubate position, and connecting pipe and elastic plate pass through connection intubate and draw-in groove joint installation.

3. A device for sampling dandruff according to claim 2, wherein: the lower surface of the laminating apron is fixedly provided with a control insertion pipe, the outer cambered surface of the control insertion pipe is rotationally mounted in a laminating way with the inner wall of the opening at the upper end of the connecting pipe, and the center of the lower surface of the laminating apron is provided with a positioning bottom plate in a laminating way.

4. A device according to claim 3, wherein: the limiting pipe is fixedly arranged on the lower surface of the positioning bottom plate, four groups of sliding grooves are formed in the outer cambered surface of the limiting pipe by taking the central point of the limiting pipe as an axis, and an inner plate is slidably arranged in the limiting pipe.

5. The apparatus of claim 4 wherein: the inner plate outer cambered surface corresponds spout position fixed mounting and has the locating lever, locating lever slidable mounting is inside the spout, spacing intraductal being provided with of limit is supported tight spring, support tight spring lower extreme laminating inner plate upper surface and support tight installation.

6. The apparatus of claim 5, wherein: the movable rod is arranged on the lower surface of the inner plate, the center of the bottom end of the movable rod is provided with a connecting groove, a connecting rod is rotatably arranged in the connecting groove, and the contact block is fixedly arranged at the bottom end of the connecting rod.

7. The apparatus of claim 6, wherein: the laminating apron one side runs through and has offered the through-hole, the air flue is installed to the inside joint of through-hole, take out the material mouth intercommunication and install in the air flue bottom, accomodate the pipe intercommunication and install on the air flue top.

8. The apparatus of claim 7, wherein: the air bag output end is communicated with and installs the trachea, the sealed lid is installed to trachea output end intercommunication, the collection filter screen is installed in sealed lid bottom.