CN119498898A - Oral sample storage device for stomatology - Google Patents
Oral sample storage device for stomatology Download PDFInfo
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- CN119498898A CN119498898A CN202411538456.3A CN202411538456A CN119498898A CN 119498898 A CN119498898 A CN 119498898A CN 202411538456 A CN202411538456 A CN 202411538456A CN 119498898 A CN119498898 A CN 119498898A
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- tube
- shaped
- oral cavity
- sleeve
- threaded
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- 239000004033 plastic Substances 0.000 claims abstract description 63
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 241000628997 Flos Species 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 210000000214 mouth Anatomy 0.000 abstract description 105
- 210000003128 head Anatomy 0.000 abstract description 28
- 238000007790 scraping Methods 0.000 abstract description 26
- 238000004321 preservation Methods 0.000 abstract description 24
- 238000004458 analytical method Methods 0.000 abstract description 10
- 239000003761 preservation solution Substances 0.000 abstract description 8
- 244000052616 bacterial pathogen Species 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 208000002064 Dental Plaque Diseases 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
- 241001233242 Lontra Species 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000003891 environmental analysis Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 210000003296 saliva Anatomy 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 208000025157 Oral disease Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 208000031748 disorder of facial skeleton Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 210000002200 mouth mucosa Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/0096—Casings for storing test samples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/0051—Devices for taking samples of body liquids for taking saliva or sputum samples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides an oral cavity sample preservation device for stomatology, which belongs to the technical field of oral cavity sample preservation devices and comprises a U-shaped tube, a threaded outer edge sleeve, a plastic tube, a threaded top cover, an elastic diaphragm, a sealing plate and a sealing plate, wherein the threaded outer edge sleeve is threaded on the top of the U-shaped tube, the first sealing plate is filled between the threaded outer edge sleeve and the U-shaped tube, the plastic tube is arranged on the upper side of the threaded outer edge sleeve, the threaded top cover is connected with a bolt on the top of the plastic tube, the sealing plate is filled between the plastic tube and the threaded top cover, the elastic diaphragm is used for moving a C-shaped swab, and the elastic diaphragm tightly wraps an extending column by utilizing the flexibility of the elastic diaphragm, so that the C-shaped swab, dental floss, a scraping plate and a puncture head carry an oral cavity sample and completely isolate the oral cavity sample from air after the elastic diaphragm, the preservation solution and the oral cavity sample are prevented from contacting with the air after the oral cavity sample is collected, the preservation solution and the oral cavity sample are prevented from being polluted by environmental germs, and the accuracy of analysis data of the oral cavity sample at later stage is improved.
Description
Technical Field
The invention belongs to the technical field of oral sample preservation devices, and particularly relates to an oral sample preservation device for stomatology.
Background
Stomatology, also known as stomatology or stomatology, is an important branch of the medical field, focusing on the study, diagnosis and treatment of human oral and maxillofacial diseases. This discipline encompasses a number of sub-fields including stomatology, orthodontics, childhood stomatology, oral preventive care, and oromaxillofacial medical imaging, among others.
The oral cavity sample has important value in medical research and clinical diagnosis, can be used for multiple aspects of gene detection, disease diagnosis, microorganism analysis and the like, comprises saliva samples, soft tissue samples and hard tissue samples, and comprises the steps of collecting supragingival bacterial plaque and subgingival bacterial plaque in hard tissue sample collection.
The oral cavity sample preservation device is a special container for storing and preserving oral cavity samples (such as oral mucosa cells, saliva and the like), ensures that the samples can keep the integrity and stability after being collected so as to facilitate subsequent analysis and research, mainly comprises a sampling swab, a collection preservation tube and preservation liquid, is widely applied to places such as hospitals, scientific research institutions and detection institutions, is used in fields such as oral cavity microorganism research, gene detection and disease diagnosis, and can be used for knowing the oral cavity health condition, microbial community distribution and potential health risks of individuals by collecting and analyzing the oral cavity samples.
The special preservation tube for the oral cavity samples is described in an authority publication number CN210492330U, and comprises an outer tube and a tube cover, wherein the inner wall of the outer tube is fixedly connected with a plurality of fixing blocks, one side, far away from the outer tube, of each fixing block is fixedly connected with an inner tube, a circular through hole is formed in the lower surface of the outer tube, the hole wall of the circular through hole is movably connected with a moving mechanism, the outer wall of the outer tube is fixedly connected with symmetrically distributed disinfection mechanisms, the outer wall of the outer tube is fixedly connected with two symmetrically distributed fixing mechanisms, each fixing mechanism comprises an L-shaped rod fixedly connected with the side wall of the outer tube, and the bottom end of each L-shaped rod is fixedly connected with a tip. The special preservation tube for the oral cavity samples saves time and labor in the process of taking out the oral cavity samples, reduces the working difficulty of medical staff in taking the oral cavity samples, improves the efficiency of oral cavity sample detection, and can also effectively improve the accuracy of oral cavity sample detection.
Above-mentioned patent is through being provided with connecting rod, rubber piston, first otter board and second otter board, when the oral cavity sample is taken out in the test of needs, improve mobile mechanism and make the oral cavity sample all adhere to on first otter board and second otter board, later medical staff only need use tweezers to press from both sides and get the oral cavity sample, this oral cavity sample takes out the process labour saving and time saving, reduce medical staff and get the work degree of difficulty of oral cavity sample, the efficiency that the oral cavity sample detected has been improved simultaneously, but in actual oral cavity sample collection process, current oral cavity sample save set can't carry out the pertinence to the dental plaque of tooth clearance department and gather, cause the oral cavity sample that gathers in the oral cavity can't accurately embody the germ environment in the oral cavity, lead to the precision of oral cavity environmental analysis to descend, and save liquid is not isolated with the air, when causing oral cavity sample to gather, save liquid suffer environmental germ pollution for the precision of later stage oral cavity sample analysis data reduces, we propose an oral cavity sample save set for this purpose.
Disclosure of Invention
The invention aims to provide an oral sample preservation device for stomatology, which aims to increase the collection function of the oral sample preservation device on dental plaque at a tooth gap, facilitate the later-stage supplement of missing data of the dental plaque at the tooth gap, improve the accuracy of oral environment analysis, completely isolate preservation solution and oral sample from air, ensure that the preservation solution and the oral sample are not contacted with the air after the oral sample is collected, avoid the preservation solution and the oral sample from being polluted by environmental germs, and improve the accuracy of the analysis data of the later-stage oral sample.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an oral cavity sample preservation device for stomatology comprises a U-shaped tube;
The threaded outer edge sleeve is arranged at the top of the U-shaped pipe in a threaded manner, and a first sealing gasket is filled between the threaded outer edge sleeve and the U-shaped pipe;
The plastic pipe is arranged on the upper side of the threaded outer edge sleeve, the top of the plastic pipe is connected with a threaded top cover through bolts, and a second sealing gasket is filled between the plastic pipe and the threaded top cover;
a C-shaped swab arranged between the inner walls of the first sealing pad, a thorn head fixed at the bottom of the C-shaped swab, and
The adjusting mechanism is arranged between the first sealing gasket, the plastic pipe and the inner wall of the threaded top cover and is connected with the C-shaped swab and used for moving the C-shaped swab.
As a preferable scheme of the invention, the adjusting mechanism comprises an elastic component, a limiting component, a pressing component and a sealing component, wherein the elastic component is arranged on the inner wall of the screw top cover, the limiting component is arranged on the circumferential surface of the elastic component, the pressing component is arranged between the screw outer edge sleeve and the plastic pipe, and the sealing component is arranged on the inner wall of the U-shaped pipe and the screw outer edge sleeve.
As a preferable scheme of the invention, the elastic component comprises a telescopic pipe, an extension column and a spring, wherein the telescopic pipe is fixedly connected to the inner wall of the screw thread top cover, the extension column is movably inserted between the circumferential inner walls of the telescopic pipe, one end of the extension column is connected with the C-shaped swab, the spring is arranged between the inner walls of the telescopic pipe, and the spring is positioned on the upper side of the dislocation slide block.
As a preferable scheme of the invention, the limiting assembly comprises a dislocation groove and a dislocation slide block, wherein the dislocation groove is formed in the circumferential surface of the telescopic pipe and is communicated with the telescopic pipe, the dislocation slide block is fixedly connected to the circumferential surface of the extension column, and the dislocation slide block slides between the inner walls of the dislocation groove.
As a preferable scheme of the invention, the pressing component comprises a soft plastic sleeve and a plurality of auxiliary columns, wherein the soft plastic sleeve is fixedly connected between the threaded outer edge sleeve and the plastic tube, the soft plastic sleeve is sleeved on the circumferential surface of the extending column, the auxiliary columns are fixedly connected between the threaded outer edge sleeve and the plastic tube, and the auxiliary columns are distributed around the soft plastic sleeve.
As a preferred scheme of the invention, the sealing assembly comprises a plastic sleeve and an elastic diaphragm, wherein the plastic sleeve is fixedly connected between the inner walls of the first sealing gasket, and the elastic diaphragm is fixedly connected to the bottom of the plastic sleeve.
As a preferable scheme of the invention, dental floss is fixedly connected to the inner side of the C-shaped opening of the C-shaped swab, and a scraping plate is fixedly connected to the outer side of the C-shaped opening of the C-shaped swab.
As a preferable scheme of the invention, the circumferential surface of the U-shaped pipe is fixedly connected with a rubber injection pipe, and the rubber injection pipe is communicated with the U-shaped pipe.
As a preferable scheme of the invention, the bottom of the U-shaped pipe is fixedly connected with an annular pad, the circumferential surface of the U-shaped pipe is fixedly connected with a plurality of ribs, and the ribs are circumferentially distributed.
As a preferable scheme of the invention, the top of the screw thread top cover is provided with the caulking groove, and the inner walls of the caulking groove are rotatably connected with the sealing pressing plate through the rotating shaft.
Compared with the prior art, the invention has the beneficial effects that:
In this scheme, the elasticity diaphragm utilizes the inseparable parcel extension post of flexibility of self for C type swab, dental floss, scraper blade and thorn head carry the oral cavity sample and pass after the elasticity diaphragm and keep apart completely, with preserving fluid and oral cavity sample and air completely, after the oral cavity sample collection, guarantee preserving fluid and oral cavity sample and not contact with the air, avoid preserving fluid and oral cavity sample to suffer environmental germ pollution, improve later stage oral cavity sample analysis data's precision.
In this scheme, the inboard C type that is used for holding the oral cavity sample of C type swab, and the scraper blade is used for scraping the dental plaque on tooth surface, and the dental floss is used for inserting the dental plaque of tooth clearance collection tooth clearance department, makes things convenient for the missing data of later stage replenishment tooth clearance dental plaque, improves the accuracy of oral cavity environmental analysis.
In this scheme, under sealing state, the elasticity that utilizes the spring resets and is released the extension post from flexible pipe in, make extension post promote C type swab, dental floss, scraper blade and thorn head run through elastic diaphragm from first sealed pad, and in the back inserts U type pipe, provide power for the removal of C type swab, dental floss, scraper blade and thorn head, also can be through releasing the extension post from flexible pipe in, the extension distance of extension post, change the position of C type swab, dental floss, scraper blade and thorn head, adapt to different oral cavity degree of depth needs, improve oral cavity sample save set and gather the needs to different oral cavity degree of depth, can adapt to the oral cavity degree of depth of big people and children simultaneously when making oral cavity sample save set compression volume, increase oral cavity sample save set's applicable crowd when saving the convenient transportation of space volume that oral cavity sample save set occupy.
In this scheme, when needs C type swab, dental floss, scraper blade and thorn head run through elastic diaphragm, press the both sides of soft plastic cover and press from both sides to extend the post and press from both sides tightly, rotatory extension post, make dislocation slider and dislocation groove release the block, under the promotion of spring, extend the post and run through elastic diaphragm and insert U type intraductal with C type swab, dental floss, scraper blade and thorn head, conveniently extend the extension of post through soft plastic cover indirect control, avoid C type swab in the extension post extension in-process, dental floss, scraper blade and thorn head and air contact, shorten the collection time to the oral cavity sample, both improve cavity sample save set oral cavity collection efficiency, reduce germ contact time in oral cavity sample and the air again, avoid germ pollution oral cavity sample in the air, improve oral cavity sample save set to the isolation ability of air germ.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a perspective view of an oral sample storage device for dentistry according to the present invention at a first view angle;
fig. 2 is a second perspective view of an oral sample retention device for dentistry according to the present invention;
FIG. 3 is a first half-sectional view of an oral sample retention device for dentistry in accordance with the present invention;
fig. 4 is an enlarged view of the portion a of fig. 3 of an oral cavity sample storage device for dentistry according to the present invention;
FIG. 5 is a second semi-sectional view of an oral sample retention device for dentistry in accordance with the present invention;
FIG. 6 is an enlarged view of the portion B of FIG. 5 of an oral sample retention device for dentistry in accordance with the present invention;
FIG. 7 is a disassembled view of an adjusting structure of an oral sample holding apparatus for dentistry according to the present invention;
FIG. 8 is a semi-sectional view of an adjusting structure of an oral sample retention device for dentistry according to the present invention;
fig. 9 is an exploded view of an elastic member of an oral sample-retaining device for dentistry according to the present invention.
In the figure, 1, a U-shaped pipe; 2, a threaded outer edge sleeve, 3, a first sealing gasket, 4, a plastic pipe, 5, a soft plastic sleeve, 6, an auxiliary column, 7, a threaded top cover, 8, a second sealing gasket, 9, a telescopic pipe, 10, a dislocation groove, 11, an extension column, 12, a dislocation slide block, 13, a spring, 14, a C-shaped swab, 15, dental floss, 16, a scraping plate, 17, a thorn head, 18, a plastic sleeve, 19, an elastic diaphragm, 20, a rib, 21, an annular cushion, 22, a rubber injection pipe, 23, an caulking groove, 24 and a sealing pressing plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. :
Embodiment 1 referring to fig. 1to 9, an oral sample storage device for stomatology comprises:
A U-shaped tube 1;
The threaded outer edge sleeve 2 is arranged at the top of the U-shaped pipe 1 in a threaded manner, and a first sealing gasket 3 is filled between the threaded outer edge sleeve 2 and the U-shaped pipe 1;
The plastic tube 4 is arranged on the upper side of the threaded outer edge sleeve 2, the top of the plastic tube 4 is connected with a threaded top cover 7 through bolts, and a second sealing gasket 8 is filled between the plastic tube 4 and the threaded top cover 7;
a C-shaped swab 14, the C-shaped swab 14 is arranged between the inner walls of the first sealing pad 3, a thorn head 17 is fixed at the bottom of the C-shaped swab 14, and
The adjusting mechanism is arranged between the first sealing gasket 3, the plastic pipe 4 and the inner wall of the screw top cover 7 and is connected with the C-shaped swab 14 for moving the C-shaped swab 14.
In the invention, a U-shaped pipe 1 is used for supporting a threaded outer edge sleeve 2, a first sealing gasket 3 is used for sealing a gap between the U-shaped pipe 1 and the threaded outer edge sleeve 2, a plastic pipe 4 is used for supporting a threaded top cover 7, the threaded top cover 7 is used for supporting a fixed telescopic pipe 9 and a sealing pressing plate 24, a second sealing gasket 8 is used for sealing between the plastic pipe 4 and the threaded top cover 7, a C-shaped swab 14 is used for supporting a fixed dental floss 15, a scraping plate 16 and a stab head 17, and an adjusting mechanism is connected with the C-shaped swab 14 and used for moving the C-shaped swab 14.
The adjusting mechanism comprises an elastic component, a limiting component, a pressing component and a sealing component, wherein the elastic component is arranged on the inner wall of the threaded top cover 7, the limiting component is arranged on the circumferential surface of the elastic component, the pressing component is arranged between the threaded outer edge sleeve 2 and the plastic tube 4, and the sealing component is arranged on the inner wall of the U-shaped tube 1 and the threaded outer edge sleeve 2.
In the invention, the elastic component is used for pushing the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the piercing head 17 into the U-shaped tube 1, the limiting component is used for limiting and guiding the extension of the extending column 11, the pressing component is used for triggering the movement of the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the piercing head 17, and the sealing component is used for isolating the oral cavity sample attached on the surfaces of the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the piercing head 17.
The elastic component includes flexible pipe 9, extension post 11 and spring 13, and flexible pipe 9 fixed connection is on the inner wall of screw top cap 7, and extension post 11 activity is inserted between the circumference inner wall of flexible pipe 9, and the one end of extension post 11 is connected with C type swab 14, and spring 13 sets up between the inner wall of flexible pipe 9, and spring 13 is located dislocation slider 12's upside.
In the invention, the extension tube 9 is used for accommodating the extension column 11, the spring 13 and part of the dislocation slide block 12, the extension column 11 is pushed out of the extension tube 9, then the C-shaped swab 14, the dental floss 15, the scraping plate 16, the piercing head 17 and the oral cavity sample are inserted into the U-shaped tube 1, the spring 13 pushes the extension column 11 out of the extension tube 9 through elastic reset, in a sealed state, the extension column 11 pushes the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the piercing head 17 to penetrate through the elastic diaphragm 19 from the first sealing pad 3, and then the extension column 11 is inserted into the U-shaped tube 1, so that power is provided for the movement of the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the piercing head 17, and the extension distance of the extension column 11 can be changed by pushing the extension column 11 out of the extension column 9, the positions of the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the piercing head 17 can be adapted to different oral cavity depth requirements, the oral cavity sample storage device can be improved, the oral cavity sample storage device can be required for different oral cavity depth collection depth requirements can be met, the oral cavity sample storage device can be simultaneously adapted to large-volume and the oral cavity sample storage device and different oral cavity sample storage volume can be simultaneously and the occupied by a large-size of a user can be convenient for transporting and people.
The limiting assembly comprises a dislocation groove 10 and a dislocation slide block 12, wherein the dislocation groove 10 is formed in the circumferential surface of the telescopic pipe 9, the dislocation groove 10 is communicated with the telescopic pipe 9, the dislocation slide block 12 is fixedly connected to the circumferential surface of the extension column 11, and the dislocation slide block 12 slides between the inner walls of the dislocation groove 10.
In the invention, the dislocation groove 10 is used for accommodating the sliding of the dislocation slide block 12, meanwhile, the dislocation groove 10 limits the movement of the dislocation slide block 12 through deflection, the dislocation slide block 12 guides the extension column 11 through the sliding with the dislocation groove 10, meanwhile, the dislocation slide block 12 limits whether the extension column 11 pops up through the dislocation clamping with the dislocation groove 10, when the extension column 11 rotates, the extension column 11 drives the dislocation slide block 12 to rotate, the dislocation slide block 12 deflects in the dislocation groove 10, the dislocation clamping between the dislocation slide block 12 and the dislocation groove 10 is released, then the dislocation slide block 12 guides and limits the movement of the extension column 11 through the sliding fit with the dislocation groove 10, the maximum extension distance of the extension column 11 is limited, and the dislocation deflection of the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the stab head 17 is avoided.
The pressing assembly comprises a soft plastic sleeve 5 and a plurality of auxiliary columns 6, wherein the soft plastic sleeve 5 is fixedly connected between the threaded outer edge sleeve 2 and the plastic tube 4, the soft plastic sleeve 5 is sleeved on the circumferential surface of the extending column 11, the plurality of auxiliary columns 6 are fixedly connected between the threaded outer edge sleeve 2 and the plastic tube 4, and the plurality of auxiliary columns 6 are distributed around the soft plastic sleeve 5.
In the invention, the soft plastic sleeve 5 is arranged to facilitate the user to rotate the extending column 11 in an isolated manner, the plurality of auxiliary columns 6 are used for supporting and connecting the threaded outer prism sleeve 2 and the plastic tube 4, when the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the puncturing head 17 penetrate through the elastic diaphragm 19, the extending column 11 is pressed to clamp the extending column 11, the extending column 11 is rotated to release the clamping of the misplacement slide block 12 and the misplacement groove 10, the extending column 11 penetrates through the elastic diaphragm 19 under the pushing of the spring 13, the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the puncturing head 17 are conveniently inserted into the U-shaped tube 1, the extension of the extending column 11 is conveniently controlled indirectly through the soft plastic sleeve 5, the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the puncturing head 17 are prevented from contacting air in the extension process of the extending column 11, the collection time of an oral cavity sample is shortened, the oral cavity sample collection efficiency of the oral cavity sample preservation device is improved, the contact time of the oral cavity sample and pathogenic bacteria in the air is prevented, and the isolation capability of the oral cavity sample preservation device on the air is improved.
The sealing assembly comprises a plastic sleeve 18 and an elastic diaphragm 19, wherein the plastic sleeve 18 is fixedly connected between the inner walls of the first sealing gasket 3, and the elastic diaphragm 19 is fixedly connected to the bottom of the plastic sleeve 18.
In the invention, the plastic sleeve 18 adopts a conical hollow structure to accurately guide the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the piercing head 17, and the elastic diaphragm 19 tightly wraps the extending column 11 by using the flexibility of the plastic sleeve, so that the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the piercing head 17 carry oral cavity samples to completely isolate the oral cavity samples from air after penetrating through the elastic diaphragm 19, and the preservation solution and the oral cavity samples are completely isolated, so that the preservation solution and the oral cavity samples are ensured not to be contacted with the air after being collected, the preservation solution and the oral cavity samples are prevented from being polluted by environmental germs, and the accuracy of analysis data of the later oral cavity samples is improved.
Dental floss 15 is fixedly connected to the inner side of the C-shaped opening of the C-shaped swab 14, and a scraping plate 16 is fixedly connected to the outer side of the C-shaped opening of the C-shaped swab 14.
In the invention, the C-shaped inner side of the C-shaped swab 14 is used for containing an oral cavity sample, the scraping plate 16 is used for scraping dental plaque on the surface of teeth, the dental floss 15 is used for being inserted into a tooth gap to collect dental plaque at the tooth gap, so that missing data of the dental plaque in the tooth gap can be conveniently and later supplemented, and the accuracy of oral cavity environment analysis is improved.
The circumferential surface of the U-shaped pipe 1 is fixedly connected with a rubber injection pipe 22, and the rubber injection pipe 22 is communicated with the U-shaped pipe 1.
In the invention, the rubber injection tube 22 is used for conveniently inserting the injection needle, injecting preservation liquid into the injection needle, and conveniently extracting oral cavity samples in the U-shaped tube 1 by the injection needle.
The bottom of the U-shaped tube 1 is fixedly connected with an annular pad 21, the circumferential surface of the U-shaped tube 1 is fixedly connected with a plurality of ribs 20, and the ribs 20 are circumferentially distributed.
In the invention, the annular pad 21 is used for conveniently and temporarily and vertically placing the whole oral sample storage device on the horizontal table top, so that the oral sample storage device is convenient to use, and the plurality of ribs 20 are contacted with the sponge in the sample box centralized storage box, so that the whole fixing of the oral sample storage device is enhanced.
The top of the screw top cover 7 is provided with a caulking groove 23, and a sealing pressing plate 24 is rotatably connected between the inner walls of the caulking groove 23 through a rotating shaft.
In the invention, the caulking groove 23 is used for accommodating the sealing pressing plate 24 and the label paper, and the sealing pressing plate 24 is clamped in the caulking groove 23 to squeeze and fix the label paper, so that handwriting on the label paper is prevented from being polluted by water stains and other liquid medicines.
A method of using an oral sample preservation device for dentistry, comprising the steps of:
S1, adapting to oral cavity:
In the use process of the oral cavity sample preservation device, when an oral cavity patient with different oral cavity depths is met, the threaded top cover 7 is rotated, threaded connection between the threaded top cover 7 and the plastic pipe 4 is released, then two sides of the soft plastic sleeve 5 are pressed to clamp the extension column 11, so that the misplacement sliding block 12 is released from being clamped with the misplacement groove 10, the extension column 11 pushes the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the puncturing head 17 to move under the pushing of the spring 13, the length of the extension column 11 is changed to adapt to the different oral cavity depths, the oral cavity sample preservation device is improved to acquire the different oral cavity depths, the compression volume of the oral cavity sample preservation device can be simultaneously adapted to different oral cavity depths of adults and children, the occupied space volume of the oral cavity sample preservation device is saved, the applicable crowd of the oral cavity sample preservation device is increased while the oral cavity sample preservation device is conveniently transported, and the adaptation of the oral cavity sample preservation device is realized;
S2, sealing and storing:
When the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the puncturing head 17 penetrate through the elastic diaphragm 19, the extending column 11 is clamped by pressing the two sides of the soft plastic sleeve 5, the extending column 11 is rotated, so that the misplacement sliding block 12 and the misplacement groove 10 are released from clamping, the extending column 11 penetrates through the elastic diaphragm 19 to be inserted into the U-shaped tube 1 under the pushing of the spring 13, the extension of the extending column 11 is conveniently and indirectly controlled through the soft plastic sleeve 5, the C-shaped swab 14, the dental floss 15, the scraping plate 16 and the puncturing head 17 are prevented from being in contact with air in the extension process of the extending column 11, the collection time of an oral cavity sample is shortened, the oral cavity collection efficiency of the oral cavity sample storage device is improved, the contact time of the oral cavity sample and the pathogenic bacteria in the air is shortened, the isolation capability of the oral cavity sample storage device on the pathogenic bacteria is improved, and the sealed storage of the oral cavity sample by the oral cavity sample storage device is realized;
S3, comprehensive collection:
The C-shaped inner side of the C-shaped swab 14 is used for containing an oral cavity sample, the scraping plate 16 is used for scraping dental plaque on the surface of teeth, the dental floss 15 is used for being inserted into a tooth gap to collect dental plaque at the tooth gap, missing data of the dental plaque at the tooth gap can be conveniently and later supplemented, accuracy of oral cavity environment analysis is improved, and the oral cavity sample storage device can be used for comprehensively collecting the oral cavity sample.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present invention, and the present invention is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
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| CN202411538456.3A CN119498898A (en) | 2024-10-31 | 2024-10-31 | Oral sample storage device for stomatology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411538456.3A CN119498898A (en) | 2024-10-31 | 2024-10-31 | Oral sample storage device for stomatology |
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| CN119498898A true CN119498898A (en) | 2025-02-25 |
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| CN202411538456.3A Pending CN119498898A (en) | 2024-10-31 | 2024-10-31 | Oral sample storage device for stomatology |
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