CN110074825B - Sampling tool for oral cavity material - Google Patents
Sampling tool for oral cavity material Download PDFInfo
- Publication number
- CN110074825B CN110074825B CN201910408101.5A CN201910408101A CN110074825B CN 110074825 B CN110074825 B CN 110074825B CN 201910408101 A CN201910408101 A CN 201910408101A CN 110074825 B CN110074825 B CN 110074825B
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- China
- Prior art keywords
- groove
- block
- piston
- magnet
- end wall
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B2010/0208—Biopsy devices with actuators, e.g. with triggered spring mechanisms
Abstract
The invention discloses an external oral cavity material sampling tool, which comprises: the material sampling mechanism comprises a lifting groove, a circular magnet, a collecting shaft, an output gear, a transmission block, a first magnet and a collecting head; the preservation mechanism comprises a first clamping spring, a first water retaining block, a first water retaining iron block, a water retaining plate and a preservation groove; the starting mechanism comprises a direct-current power supply, a conductive block, an electromagnet, an annular groove and an annular block; this device conveniently goes out to carry, can carry out the collection of a lot of oral cavity materials, and it is higher to collect process automation degree, makes the material of collection more abundant through the collection of rotation type, and can preserve in the oral cavity material immersion cell preservation liquid that collects well automatically after having collected, prevents that the material sample from receiving the pollution, device easy operation, inside can store many mutually independent material samples.
Description
Technical Field
The invention relates to an external oral cavity material sampling tool, and mainly relates to the field of medical devices.
Background
Oral cavity material sample is the basic operation step of detecting oral cavity situation and detecting some oral diseases, and current oral cavity material sample carries the test tube mostly, contains cell preservation liquid, and manual operation sample is easily disturbed, and the operation is inconvenient, thereby easily bumps other things in the operation process and pollutes the sample, and the test tube is broken easily, carries also not very conveniently.
Disclosure of Invention
The invention aims to solve the technical problem of providing an externally-carried oral material sampling tool, and solving the problems that the sampling of oral materials is inconvenient, the oral material samples are easy to be polluted and the like.
The invention is realized by the following technical scheme.
The invention relates to an external oral cavity material sampling tool, which comprises a collector, a starting mechanism, a material sampling mechanism and a storage mechanism, wherein the starting mechanism is arranged on the collector;
six material sampling mechanisms which are uniformly distributed are arranged in the collector and comprise a lifting groove, a circular magnet, a collecting shaft, an output gear, a transmission block, a first magnet and a collecting head, the lifting groove is positioned in the collector, the opening of the lifting groove is upward, the upper end surface of the round magnet is rotationally connected with the collecting shaft, an output gear is fixedly arranged on the collecting shaft, a positioning magnet is embedded on the upper end surface of the collecting shaft, the upper end surface of the collecting shaft is hinged with a middle rod, the lower end surface of the middle rod is embedded with a movable magnet, the middle rod is fixedly provided with the transmission block, the upper end surface of the middle rod is fixedly provided with a second magnet, a third magnet is adsorbed on the upper side of the second magnet, a top rod is fixedly arranged on the upper end surface of the third magnet, a first magnet is embedded in the top rod, and the collecting head is fixedly arranged at the upper end of the top rod;
six preservation mechanisms which are uniformly distributed are installed in the collector, each preservation mechanism comprises a first clamping spring, a first water retaining block, a first water retaining iron block, a water retaining plate and a preservation groove, the preservation groove is arranged in the end wall of the inner side of the lifting groove, the lower end wall of the preservation groove is provided with a vertical groove, the lower end wall of the vertical groove is fixedly provided with the first clamping spring, the upper end of the first clamping spring is fixedly provided with a second water retaining iron block which is in sliding connection with the vertical groove, the upper end of the second water retaining iron block is fixedly provided with a second water retaining block, the upper end wall of the preservation groove is provided with a sealing groove, the first water retaining iron block is arranged in the sealing groove in a sliding manner, the lower end of the first water retaining iron block is fixedly provided with the first water retaining block, the end wall of the inner side of the sealing groove is provided with a thin groove, the upper end wall of the thin groove is fixedly provided, the water baffle is connected with the first water-retaining iron block through a rope, and a one-way valve is installed in the right end wall of the storage tank.
Furthermore, the above-mentioned mechanism of preserving still contains piston, piston groove, piston spring and deposit the cistern, the piston groove is located the collector upper end face and the opening up, piston groove lower extreme wall is equipped with deposit the cistern, it is fixed with to deposit liquid groove lower extreme wall bilateral symmetry the piston spring, two the piston spring upper end is fixed and is equipped with one the piston, the piston with piston groove sliding connection, the fixed piston rod that is equipped with of piston up end.
Furthermore, the piston groove and the liquid storage groove on the lower side of the piston are filled with cell preservation liquid, and the piston spring is in a stretching state.
Further, the water baffle can block the one-way valve from working.
Further, above-mentioned actuating mechanism contains DC power supply, conducting block, electro-magnet, ring channel and annular block, the ring channel is located on the collector terminal surface and the opening outwards, it is equipped with to slide in the ring channel the annular block, be equipped with the circular slot in the collector, the terminal wall inlays under the circular slot and is equipped with DC power supply, the fixed six that is equipped with of DC power supply up end the conducting block, the annular block is close to the fixed two electro-magnets that are equipped with of terminal surface of circular slot.
Further, above-mentioned material sampling mechanism still contains cylinder type groove, input rod and input gear, cylinder type groove is located in the collector, the fixed power motor that is equipped with of end wall under the cylinder type groove, power motor with DC power supply passes through the electric wire and is linked together, the power motor internal rotation is equipped with the input rod, the input rod upper end runs through cylinder type groove and fixed being equipped with input gear.
Further, the output gear can be meshed with the input gear for transmission when moving upwards.
Furthermore, the conductive block is communicated with the direct current power supply, and when the electromagnet moves to be in contact with the conductive block, the direct current power supply can enable the electromagnet to be electrified to generate magnetic force through the conductive block.
The invention has the beneficial effects that: this device conveniently goes out to carry, can carry out the collection of a lot of oral cavity materials, and it is higher to collect process automation degree, makes the material of collection more abundant through the collection of rotation type, and can preserve in the oral cavity material immersion cell preservation liquid that collects well automatically after having collected, prevents that the material sample from receiving the pollution, device easy operation, inside can store many mutually independent material samples.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall sectional front view of a sampling tool with oral material outside;
FIG. 2 is a schematic top view of an external oral material sampling tool of the present invention;
FIG. 3 is a schematic view taken along the line A-A in FIG. 1;
FIG. 4 is an enlarged view of the point B in FIG. 1;
fig. 5 is an enlarged schematic view of C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The mechanical mechanism schematic diagram of an external oral material sampling tool described with reference to fig. 1-5 mainly includes a collector 10, an actuating mechanism 70, a material sampling mechanism 71 and a storage mechanism 72;
install six evenly distributed's material sampling mechanism 71 in the collector 10, material sampling mechanism 71 contains lift groove 21, circular magnet 18, collection axle 17, output gear 16, transmission piece 52, first magnet 48 and collection head 29, lift groove 21 is located in collector 10 and the opening up, lift groove 21 outside end wall is equipped with the intercommunication the elastic slot 15 of lift groove 21, the fixed elastic spring 20 that is equipped with of end wall under the elastic slot 15, the fixed guide block 19 that is equipped with elastic slot 15 sliding connection in elastic spring 20 upper end, the fixed circular magnet 18 that is equipped with lift groove 21 sliding connection in one end that elastic slot 15 was kept away from to guide block 19, circular magnet 18 up end rotates to be connected with collection axle 17, the fixed output gear 16 that is equipped with on the collection axle 17, collection axle 17 up end inlays and is equipped with location magnet 43, the upper end face of the collecting shaft 17 is hinged and connected with an intermediate rod 45, a movable magnet 44 is embedded in the lower end face of the intermediate rod 45, the transmission block 52 is fixedly arranged on the intermediate rod 45, a second magnet 46 is fixedly arranged on the upper end face of the intermediate rod 45, a third magnet 47 is adsorbed on the upper side of the second magnet 46, a top rod 53 is fixedly arranged on the upper end face of the third magnet 47, a first magnet 48 is embedded in the top rod 53, the collecting head 29 is fixedly arranged at the upper end of the top rod 53, a blocking groove 49 is formed in the upper end wall of the elastic groove 15, the end wall, close to the lifting groove 21, of the blocking groove 49 is communicated with the lifting groove 21, a blocking spring 50 is fixedly arranged on the end wall, far away from the lifting groove 21, of the blocking groove 49, and a blocking block 51 is fixedly arranged at one end, close to the lifting groove 21, of the blocking;
six preservation mechanisms 72 which are uniformly distributed are installed in the collector 10, each preservation mechanism 72 comprises a first clamping spring 54, a first water retaining block 36, a first water retaining iron block 37, a water retaining plate 34 and a preservation groove 35, the preservation groove 35 communicated with the lifting groove 21 is arranged in the end wall of the inner side of the lifting groove 21, a vertical groove 55 with an upward opening is arranged on the end wall of the lower end of the preservation groove 35, the first clamping spring 54 is fixedly arranged on the end wall of the lower end of the vertical groove 55, a second water retaining iron block 56 in sliding connection with the vertical groove 55 is fixedly arranged on the upper end of the first clamping spring 54, a second water retaining block 57 is fixedly arranged on the upper end of the second water retaining iron block 56, a sealing groove 38 with a downward opening is arranged on the upper end wall of the preservation groove 35, the first water retaining iron block 37 is slidably arranged in the sealing groove 38, the first water retaining iron block 36 is fixedly arranged on the lower end of the first water retaining iron block, a narrow groove 58 is formed in the end wall of the inner side of the sealing groove 38, a second clamping spring 40 is fixedly arranged on the upper end wall of the narrow groove 58, a water baffle 34 connected with the narrow groove 58 in a sliding mode is fixedly arranged at the lower end of the second clamping spring 40, the water baffle 34 is connected with the first water baffle iron block 37 through a rope 39, and a one-way valve 33 is installed in the right end wall of the storage groove 35.
The storage mechanism 72 further comprises a piston 41, a piston groove 30, a piston spring 32 and a liquid storage groove 42, the piston groove 30 is located in the upper end face of the collector 10, the opening of the piston groove is upward, the lower end wall of the piston groove 30 is provided with an upper end wall communicated with the liquid storage groove 42 of the piston groove 30, the piston spring 32 is fixedly arranged on the lower end wall of the liquid storage groove 42 in a bilateral symmetry manner, one piston 41 is fixedly arranged at the upper end of each of the two piston springs 32, the piston 41 is connected with the piston groove 30 in a sliding manner, and the upper end face of the piston 41 is fixedly provided with a piston rod 31, the upper end of which is located.
The piston groove 30 and the liquid storage groove 42 are filled with a cell preservation liquid under the piston 41, and the piston spring 32 is in a stretched state.
The water guard plate 34 can block the one-way valve 33 from working.
Actuating mechanism 70 contains DC power supply 25, conducting block 23, electro-magnet 24, ring channel 22 and ring channel 11, ring channel 22 is located on the collector 10 terminal surface and the opening outwards, it is equipped with to slide in the ring channel 22 ring channel 11, be equipped with circular slot 28 in the collector 10, the terminal wall inlays under the circular slot 28 and is equipped with DC power supply 25, the fixed six that is equipped with of DC power supply 25 up end the conducting block 23, ring channel 11 is close to the fixed two electro-magnets 24 that are equipped with of terminal surface of circular slot 28, electro-magnet 24 is close to the one end of circular slot 28 is located in the circular slot 28.
The output gear 16 can be in mesh transmission with the input gear 14 when moving upwards.
The conductive block 23 is communicated with the direct current power supply 25, and when the electromagnet 24 moves to be in contact with the conductive block 23, the direct current power supply 25 can enable the electromagnet 24 to be electrified through the conductive block 23 to generate magnetic force.
Sequence of mechanical actions of the whole device:
(1) when oral cavity material collection is needed, the ring block 11 is rotated, and the electromagnet 24 is driven to rotate together with the ring block 11.
(2) The electromagnet 24 moves to be in contact with the conductive block 23, the direct current power supply 25 enables the electromagnet 24 to be electrified through the conductive block 23 to generate magnetic force, the corresponding circular magnet 18 on the upper side of the conductive block 23 is repelled to move upwards, and therefore the collecting head 29 is driven to move upwards to extend out of the external space.
(3) The output gear 16 rises along with the circular magnet 18 to be meshed with the input gear 14, the collecting head 29 extends into the oral cavity, the collecting head 29 is attached to the inner wall of the oral cavity, the power motor 27 is started to drive the input gear 14 to rotate, the collecting shaft 17 is driven to rotate through the meshing transmission of the input gear 14 and the output gear 16, and therefore the collecting head 29 is driven to rotate, and the material is collected on the inner wall of the oral cavity through the moving device.
(4) Work automatic stop after a period of time, rotating ring shape piece 11 and reseing, elastic spring 20 resets, drives circular magnet 18 and resets downwards, and transmission piece 52 is blockked by blockking piece 51 for movable magnet 44 breaks away from with location magnet 43 and adsorbs, and intermediate lever 45 rotates, drives collection head 29 and rotates to first manger plate iron plate 37 downside, and first magnet 48 attracts first manger plate iron plate 37 and second manger plate iron plate 56 to be close to each other, and second manger plate 57 and first manger plate piece 36 clip top pole 53 sealed.
(5) The first water retaining iron block 37 pulls the water retaining plate 34 to move upwards through the rope 39, so that the one-way valve 33 works, and partial cell preservation solution in the solution storage groove 42 enters the corresponding storage groove 35 to soak the collection head 29.
(6) If the oral cavity material is to be taken next time, the annular block 11 is continuously rotated to drive the electromagnet 24 to move, when the electromagnet 24 contacts the first conductive block 23, the electromagnet 24 can push out the second collecting head 29 to collect the oral cavity material because the first collecting head 29 is clamped and cannot move to the external space, and when the electromagnet 24 contacts the second conductive block 23.
(7) When the collected oral material is removed, the piston rod 31 is pulled to pull the piston 41 out to the outside space, and the collecting head 29 can be clamped out by the clamp.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides an outer oral cavity material sampling tool of taking, includes collector, actuating mechanism, material sampling mechanism and preserves the mechanism, its characterized in that:
six material sampling mechanisms which are uniformly distributed are installed in the collector, each material sampling mechanism comprises a lifting groove, a circular magnet, a collecting shaft, an output gear, a transmission block, a first magnet and a collecting head, the lifting groove is positioned in the collector, the opening of the lifting groove faces upwards, the upper end face of the circular magnet is rotatably connected with the collecting shaft, the output gear is fixedly arranged on the collecting shaft, a positioning magnet is embedded in the upper end face of the collecting shaft, the upper end face of the collecting shaft is hinged and connected with a middle rod, a movable magnet is embedded in the lower end face of the middle rod, the transmission block is fixedly arranged on the middle rod, a second magnet is fixedly arranged on the upper end face of the middle rod, a third magnet is adsorbed on the upper side of the second magnet, a top rod is fixedly arranged on the upper end face of the embedded third magnet, the top rod is provided with the first magnet, and the collecting head is fixedly arranged on the, an elastic groove communicated with the lifting groove is formed in the end wall of the outer side of the lifting groove, a blocking groove is formed in the upper end wall of the elastic groove, the end wall, close to the lifting groove, of the blocking groove is communicated with the lifting groove, a blocking spring is fixedly arranged on the end wall, far away from the lifting groove, of the blocking groove, and a blocking block is fixedly arranged at one end, close to the lifting groove, of the blocking spring;
six preservation mechanisms which are uniformly distributed are installed in the collector, each preservation mechanism comprises a first clamping spring, a first water retaining block, a first water retaining iron block, a water retaining plate and a preservation groove, the preservation groove is arranged in the end wall of the inner side of the lifting groove, the lower end wall of the preservation groove is provided with a vertical groove, the lower end wall of the vertical groove is fixedly provided with the first clamping spring, the upper end of the first clamping spring is fixedly provided with a second water retaining iron block which is in sliding connection with the vertical groove, the upper end of the second water retaining iron block is fixedly provided with a second water retaining block, the upper end wall of the preservation groove is provided with a sealing groove, the first water retaining iron block is arranged in the sealing groove in a sliding manner, the lower end of the first water retaining iron block is fixedly provided with the first water retaining block, the end wall of the inner side of the sealing groove is provided with a thin groove, the upper end wall of the thin groove is fixedly provided, the water baffle is connected with the first water-retaining iron block through a rope, a one-way valve is installed in the right end wall of the storage tank, the transmission block is blocked by the blocking block, so that the movable magnet and the positioning magnet are separated from adsorption, the middle rod rotates to drive the collecting head to rotate to the lower side of the first water-retaining iron block, the first magnet attracts the first water-retaining iron block and the second water-retaining iron block to be close to each other, and the second water-retaining block and the first water-retaining block clamp and seal the top rod;
the storage mechanism further comprises a piston, a piston groove, piston springs and a liquid storage groove, wherein the piston groove is positioned in the upper end surface of the collector, the opening of the piston groove is upward, the liquid storage groove is formed in the lower end wall of the piston groove, the piston springs are fixedly arranged on the lower end wall of the liquid storage groove in a bilateral symmetry manner, one piston is fixedly arranged at the upper end of each piston spring, the pistons are connected with the piston groove in a sliding manner, and the piston rods are fixedly arranged on the upper end surfaces of the pistons;
the piston groove and the liquid storage groove on the lower side of the piston are filled with cell preservation liquid, and the piston spring is in a stretching state;
the water baffle can block the one-way valve from working;
the starting mechanism comprises a direct current power supply, conductive blocks, electromagnets, annular grooves and annular blocks, wherein the annular grooves are located on the end face of the collector, the openings of the annular grooves face outwards, the annular blocks are arranged in the annular grooves in a sliding mode, circular grooves are formed in the collector, the direct current power supply is embedded in the lower end wall of each circular groove, six conductive blocks are fixedly arranged on the upper end face of the direct current power supply, two electromagnets are fixedly arranged on the end face, close to the circular grooves, of each annular block, when oral cavity materials need to be collected, the annular blocks are rotated to drive the electromagnets to rotate along with the annular blocks, the electromagnets move to be in contact with the conductive blocks, the direct current power supply enables the electromagnets to be electrified through the conductive blocks to generate magnetic force, the circular magnets on the corresponding conductive blocks are repelled to move upwards;
above-mentioned material sampling mechanism still contains cylinder type groove, input rod and input gear, cylinder type groove is located in the collector, the fixed power motor that is equipped with of end wall under the cylinder type groove, power motor with DC power supply passes through the electric wire and is linked together, the power motor internal rotation is equipped with the input rod, the input rod upper end runs through cylinder type groove and fixed being equipped with input gear.
2. The out-of-band oral material sampling tool of claim 1, wherein: the output gear can be meshed with the input gear for transmission when moving upwards.
3. The out-of-band oral material sampling tool of claim 1, wherein: the conductive block is communicated with the direct current power supply, and when the electromagnet moves to be in contact with the conductive block, the direct current power supply can enable the electromagnet to be electrified to generate magnetic force through the conductive block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408101.5A CN110074825B (en) | 2019-05-15 | 2019-05-15 | Sampling tool for oral cavity material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408101.5A CN110074825B (en) | 2019-05-15 | 2019-05-15 | Sampling tool for oral cavity material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110074825A CN110074825A (en) | 2019-08-02 |
| CN110074825B true CN110074825B (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910408101.5A Expired - Fee Related CN110074825B (en) | 2019-05-15 | 2019-05-15 | Sampling tool for oral cavity material |
Country Status (1)
| Country | Link |
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| CN (1) | CN110074825B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112226346B (en) * | 2020-10-19 | 2021-08-20 | 张家口健垣医学检验实验室有限公司 | Cell mycoplasma detecting instrument based on pcr technology |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4882451B2 (en) * | 2006-03-30 | 2012-02-22 | 凸版印刷株式会社 | Oral mucosa sampler |
| US9314792B2 (en) * | 2012-05-08 | 2016-04-19 | Avioq, Inc. | Device for collecting oral fluid samples and the like |
| US10064606B1 (en) * | 2015-11-25 | 2018-09-04 | Spectrum Solutions L.L.C. | Specimen collection and preservation apparatus |
| MX2018008652A (en) * | 2016-01-13 | 2018-12-10 | Procter & Gamble | Oral sampling swab and uses thereof. |
| CN106108956A (en) * | 2016-07-17 | 2016-11-16 | 佛山市大臻医学检验所有限公司 | Portable mouth cavity sampling swab |
| CN206381192U (en) * | 2016-10-06 | 2017-08-08 | 张新 | Multi-functional Swab Sample device |
| KR20180106617A (en) * | 2017-03-21 | 2018-10-01 | 이은혜 | A tube for gathering a cell |
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2019
- 2019-05-15 CN CN201910408101.5A patent/CN110074825B/en not_active Expired - Fee Related
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Inventor after: Wang Chunyan Inventor after: Yuan Yanrong Inventor after: Liu Peng Inventor after: Xu Dan Inventor before: Xu Dan |
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Effective date of registration: 20200311 Address after: 256603 No. 661, Huanghe 2nd Road, Bincheng District, Binzhou City, Shandong Province (Affiliated Hospital of Binzhou Medical College) Applicant after: Wang Chunyan Address before: 321000 Room 201, Second Floor, 112 Zhongxinxi Street, 23li Street, Yiwu City, Jinhua City, Zhejiang Province Applicant before: Yiwu Oli Machinery Technology Co.,Ltd. |
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