CN113520481A - Oral mucosa cast-off cell collector - Google Patents
Oral mucosa cast-off cell collector Download PDFInfo
- Publication number
- CN113520481A CN113520481A CN202110809877.5A CN202110809877A CN113520481A CN 113520481 A CN113520481 A CN 113520481A CN 202110809877 A CN202110809877 A CN 202110809877A CN 113520481 A CN113520481 A CN 113520481A
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- rod
- wall
- collector
- push
- cotton swab
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- 210000002200 mouth mucosa Anatomy 0.000 title claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims abstract description 42
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 4
- 210000000214 mouth Anatomy 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 abstract description 8
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 238000006731 degradation reaction Methods 0.000 abstract description 4
- 210000004400 mucous membrane Anatomy 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000035404 Autolysis Diseases 0.000 description 1
- 206010057248 Cell death Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000035617 depilation Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 230000028043 self proteolysis Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an oral mucosa cast-off cell collector, and belongs to the technical field of medical instruments. The utility model provides an oral cavity mucous membrane cell collector that drops, including the collector main part, the collection is accomodate the chamber to the inside control chamber and the collection of cutting apart into through the baffle of collector main part, the push-and-pull rod upper end passes the control chamber upper wall and extends to the outside and be equipped with the clamp plate, the push-and-pull rod lower extreme passes the inside regulating plate that extends to the outside and weld of stabilizing plate, regulating plate bottom surface circumference outer wall is equipped with a plurality of bracing pieces A, collector main part lower extreme circumference outer wall is the annular equidistant a plurality of arc sealed lids that are equipped with, inseparable cooperation between the structure, make the device can finish gathering and obtain the direct income collection of cotton swab and accomodate the intracavity, it is sealed also can collect rapidly in the oral cavity to have realized, effectual direct and external contact when taking out the cotton swab in the oral cavity after having avoided, lead to the sample degradation, cause pollution or other circumstances, influence the testing result or cause the condition of harm.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an oral mucosa exfoliated cell collector.
Background
Nucleic acid detection has become a detection method with a very wide application range in the fields of medicine and biology at present, the method generally needs to collect human oral exfoliated cells as a detection sample, and correctly collect the sample is one of the bases and the keys of medical diagnosis, so that the part is accurately selected for sampling for multiple times, the collected sample needs to be correctly stored, and is quickly sealed, the sample is prevented from degrading, the cells are prevented from autolysis or corruption, cross contamination is avoided, the collector is prevented from bringing impurities or foreign matters due to depilation and the like, blood, mucus and the like are prevented from being mixed into the sample as far as possible, the collection method is simple and convenient, the operation is gentle, and the pain of a patient and serious complications caused by the pain of the patient are avoided. The document with prior art publication number CN205107753U provides a cast-off cell collector, and the device is through setting up sampling brush and sample collecting pipe, and the sampling brush is including the fixed sampling brush head portion and the sampling brush pole portion that link to each other, samples through the sampling brush, though the device beneficial effect is more, still has following problem: the device is collected in the collector after sampling through setting up sampling brush and sampling brush-holder stud, it is the same with the traditional principle of sampling through the cotton swab, and can appear sealing rapidly when collecting, lead to the sample degradation, or direct and external contact when taking out the cotton swab in the oral cavity after the collection, cause and pollute or other circumstances, influence the testing result or cause harm, and simultaneously, the device can not carry out sampling many times in succession, need change the cotton swab and sample the collection, waste time and energy, in view of this, we propose an oral mucosa cell collector that drops.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an oral mucosa exfoliated cell collector to solve the problems in the background technology.
2. Technical scheme
An oral mucosa exfoliated cell collector comprises a collector body, wherein the interior of the collector body is divided into a control cavity and a collecting and accommodating cavity by a partition plate, a stabilizing plate is arranged at the lower side of the interior of the control cavity, a push-pull rod is arranged in the middle of the upper side of the collector body, the upper end of the push-pull rod penetrates through the upper wall of the control cavity and extends to the outside, a pressing plate is arranged on the upper end of the push-pull rod, a piston is sleeved in the middle of the outer wall of the push-pull rod, the lower end of the push-pull rod penetrates through the interior of the stabilizing plate and extends to the outside, a regulating plate is welded on the outer wall of the lower side of the regulating plate, a plurality of support rods A are arranged on the circumferential outer wall of the lower end of each support rod A in an up-down structure, two movable rods A are rotatably connected through pin shafts, a plurality of arc-shaped sealing covers are arranged on the circumferential outer wall of the lower end of the collector body at equal intervals in an annular shape, a square groove is formed in the interior of the push-pull rod, the utility model discloses a spacing pole of regulating plate, including regulating plate, hinge seat B, spring A, spring B, spacing groove, bracing piece, spring B, spring A, spring B, regulating plate downside middle part are equipped with the control lever, the spacing groove has been seted up to control lever outer wall upper end one side, the control lever lower extreme has set firmly two bracing pieces B through the pole symmetry, the bracing piece B lower extreme outside is equipped with hinge seat B, hinge seat B outside upper end has set firmly spring B, the intracavity middle position is accomodate in the collection has set firmly the gag lever post, gag lever post circumference outer wall is annular equidistant a plurality of spouts of having seted up, the welding of gag lever post lower extreme has sealed the piece.
Preferably, a hinged support A is welded in the middle of the arc circumferential inner wall of the arc-shaped sealing cover, and the inside of the hinged support A is rotatably connected with the outer end of the movable rod A through a pin shaft.
Preferably, the inner end of the limiting column penetrates through the inside of the empty groove and extends to the outside, and the limiting column is in clamping fit with the limiting groove.
Preferably, the upper end of the control rod penetrates through the bottom surface of the push-pull rod and extends into the square groove, and the control rod is connected with the square groove in a sliding mode.
Preferably, the lower end of the support rod B is of an upper and lower structure and is rotatably connected with two movable rods B through pin shafts, and the outer ends of the movable rods B are rotatably connected with the hinged support B through pin shafts.
Preferably, spring B is the slope structure setting, spring B lower extreme has set firmly the cotton swab and has accomodate the chamber, the cotton swab accomodates intracavity end and is located the downside the cooperation of pegging graft of movable rod B outer end, the cotton swab is accomodate the intracavity and is inserted and be equipped with the cotton swab.
Preferably, the sliding groove is connected with the support rod A in a sliding mode, and the sliding groove is connected with the support rod B in a sliding mode.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. the invention divides the inner part of the collector main body into a control cavity and a collecting and containing cavity by a clapboard, the lower side of the inner part of the control cavity is provided with a stabilizing plate, the middle part of the upper side of the collector main body is provided with a push-pull rod, the upper end of the push-pull rod passes through the upper wall of the control cavity to extend to the outside and is provided with a pressing plate, the middle part of the outer wall of the push-pull rod is sleeved with a piston which can provide resistance for the push-pull rod to ensure that the push-pull rod does not move freely, the lower end of the push-pull rod passes through the inner part of the stabilizing plate to extend to the outside and is welded with an adjusting plate, the outer circumferential outer wall of the bottom surface of the adjusting plate is provided with a plurality of support rods A, the lower ends of the outer sides of the support rods A are in an up-down structure and are rotationally connected with two movable rods A by a pin shaft, the outer circumferential outer wall of the lower end of the collector main body is provided with a plurality of arc sealing covers in a ring shape at equal intervals, the structures are tightly matched, so that the device can push the cotton swab containing cavity by the pressure rods to collect cotton swab in the cavity, can be directly through the pulling clamp plate, will gather and finish and to obtain the direct income of cotton swab and gather and accomodate the intracavity, realized also can collect rapidly in the oral cavity and seal, direct and external contact when effectually having avoided taking out the collection behind the cotton swab in the oral cavity leads to the sample degradation, causes pollution or other circumstances, influences the testing result or causes the condition of harm.
2. According to the cotton swab collecting device, the control rod is arranged in the middle of the lower side of the adjusting plate, the limiting groove is formed in one side of the upper end of the outer wall of the control rod, the two support rods B are symmetrically and fixedly arranged at the lower end of the control rod through the rod, the hinged support B is arranged on the outer side of the lower end of each support rod B, the spring B is fixedly arranged at the upper end of the outer side of the hinged support B, the limiting rod is fixedly arranged in the middle of the inner portion of the collecting and containing cavity, the plurality of sliding grooves are formed in the outer wall of the circumference of the limiting rod in an annular shape at equal intervals, and the sealing blocks are welded at the lower end of the limiting rod, so that the cotton swab collecting cavity can be collected and pushed out after the pressing plate is pushed, the cotton swab collecting cavity can be rightly placed under the tensile force of the spring B after the cotton swab collecting and containing cavity is convenient for workers to collect and quickly collect the cells dropped from the cavity mucous membrane.
3. According to the cotton swab containing device, the square groove is formed in the push-pull rod, the hollow groove is formed in one side of the lower end of the inner wall of the square groove, the spring A is fixedly arranged in the hollow groove, the limiting column is fixedly arranged at the inner end of the spring A, the spring B is arranged in an inclined structure, the cotton swab containing cavity is fixedly arranged at the lower end of the spring B, the inner end of the cotton swab containing cavity is matched with the outer end of the movable rod B on the lower side in an inserted mode, the elastic force of the spring A is converted into a thrust effect, the control rod and the push-pull rod can move successively through the clamping and matching of the spring A, and therefore the cotton swab containing cavity is pushed out and contained.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is an exploded view of the support bar B of the present invention;
FIG. 4 is a structural exploded view of the arcuate seal cover of the present invention;
FIG. 5 is a cross-sectional view of the internal structure of the hollow groove of the present invention;
the reference numbers in the figures illustrate: 1. a collector body; 101. a partition plate; 102. a control chamber; 103. a collection and storage cavity; 104. a stabilizing plate; 105. an arc-shaped sealing cover; 106. a hinged support A; 2. a push-pull rod; 201. pressing a plate; 202. a piston; 203. an adjusting plate; 204. a support rod A; 205. a pin shaft; 206. a movable rod A; 207. a square groove; 208. an empty groove; 209. a spring A; 2010. a limiting column; 3. a control lever; 301. a limiting groove; 302. a support bar B; 303. a movable rod B; 304. a hinged support B; 305. a spring B; 4. a cotton swab receiving cavity; 5. a limiting rod; 501. a chute; 502. and (6) sealing the block.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution:
an oral mucosa exfoliated cell collector comprises a collector body 1, the interior of the collector body 1 is divided into a control cavity 102 and a collecting and accommodating cavity 103 by a partition plate 101, a stabilizing plate 104 is arranged at the lower side of the interior of the control cavity 102, a push-pull rod 2 is arranged in the middle of the upper side of the collector body 1, the upper end of the push-pull rod 2 penetrates through the upper wall of the control cavity 102 and extends to the outside and is provided with a pressing plate 201, a piston 202 is sleeved in the middle of the outer wall of the push-pull rod 2, the lower end of the push-pull rod 2 penetrates through the interior of the stabilizing plate 104 and extends to the outside and is welded with an adjusting plate 203, a plurality of support rods A204 are arranged on the circumferential outer wall of the bottom surface of the adjusting plate 203, the lower ends of the outer sides of the support rods A204 are in an up-down structure and are rotatably connected with two movable rods A206 by a pin shaft 205, a plurality of arc-shaped sealing covers 105 are arranged on the circumferential outer wall of the lower end of the collector body 1 at equal intervals in a ring shape, a square groove 207 is arranged in the interior of the push-pull rod 2, empty groove 208 is inside to have set firmly spring A209, spring A209 inner has set firmly spacing post 2010, regulating plate 203 downside middle part is equipped with control lever 3, spacing groove 301 has been seted up to 3 outer wall upper ends one side of control lever, 3 lower extremes of control lever have set firmly two bracing piece B302 through the pole symmetry, the bracing piece B302 lower extreme outside is equipped with free bearing B304, free bearing B304 outside upper end has set firmly spring B305, the collection is accomodate the inside intermediate position in chamber 103 and has set firmly gag lever post 5, 5 circumference outer walls of gag lever post are the equidistant a plurality of spouts 501 of annular, the welding of 5 lower extremes of gag lever post has sealed piece 502. Inseparable cooperation between the structure for the device can accomodate chamber 4 through clamp plate 2 with the cotton swab and release and accomodate the chamber 103 in gathering and gather, after gathering, can be directly through pulling clamp plate 2, will gather and finish to obtain the direct income of cotton swab and gather and accomodate in the chamber 103, it is sealed also can collect rapidly in the oral cavity to have realized, direct and external contact when effectual having avoided taking out the collection behind the cotton swab in the oral cavity, lead to the sample degradation, cause and pollute or other circumstances, influence the testing result or cause the condition of harm.
Specifically, a hinge seat A106 is welded in the middle of the inner wall of the arc-shaped sealing cover 105 around the arc, and the inside of the hinge seat A106 is rotatably connected with the outer end of a movable rod A206 through a pin shaft 205. So that the arc-shaped sealing cover 105 can be pushed away, or the arc-shaped sealing cover 105 can form a sealing state with the outer wall of the collecting and accommodating cavity 103 and the sealing block 502 by pulling the movable rod A206 to wait for detection.
Further, the inner end of the limiting column 2010 penetrates through the hollow groove 208 and extends to the outside, and the limiting column 2010 is in clamping fit with the limiting groove 301. The elasticity of the spring A209 is converted into a thrust action, and the control rod 3 and the push-pull rod 2 can sequentially act through the clamping connection of the limiting column 2010 and the limiting groove 301, so that the cotton swab accommodating cavity 4 can be pushed out and accommodated.
Still further, the upper end of the control rod 3 passes through the bottom surface of the push-pull rod 2 and extends into the square groove 207, and the control rod 3 is slidably connected with the square groove 207. So that the control rod 3 can be effectively limited in the square groove 207 and only can move up and down.
Furthermore, the lower end of the support rod B302 is vertically connected with two movable rods B303 through a pin 205, and the outer ends of the movable rods B303 are rotatably connected with the hinge base B304 through the pin 205. So that the movable rod B303 can drive the cotton swab containing cavity 4 to extend out and contain.
It is worth to say that spring B305 is the slope structure setting, and spring B305 lower extreme sets firmly cotton swab and accomodates chamber 4, and the cotton swab is accomodate the chamber 4 inner and is located the movable rod B303 outer end grafting cooperation of downside. The swab housing chamber 4 can be housed and pushed out, and can be set by the pulling force of the spring B305 after being pushed out.
It is noted that the sliding groove 501 is slidably connected to the support bar a204, and the sliding groove 501 is slidably connected to the support bar B302. So that the support bar a204 and the support bar B302 can be effectively limited and can move along a predetermined track.
The working principle is as follows: when the oral mucosa exfoliated cell collector is needed, firstly, the pressing plate 201 is pushed to enable the piston 202 to move up and down, the piston 202 can be designed to fix the pushed position or limit the arc-shaped sealing cover 105 after being stored, because the lower end of the push-pull rod 2 penetrates through the inside of the stabilizing plate 104 to extend to the outside and is welded with the adjusting plate 203, the outer wall of the circumference of the bottom surface of the adjusting plate 203 is provided with a plurality of supporting rods A204, the lower end of the outer side of each supporting rod A204 is of an up-and-down structure and is rotatably connected with two movable rods A206 through a pin shaft 205, the middle position of the inner wall of the arc-shaped sealing cover 105 in the circumference is welded with a hinge seat A106, the inside of the hinge seat A106 is rotatably connected with the outer end of the movable rod A206 through the pin shaft 205, so that the arc-shaped sealing cover 105 can be pushed open, or the arc-shaped sealing cover 105 can form a sealing state with the outer wall of the collecting and storing cavity 103 and the sealing block 502 through the pulling of the movable rods A206 to wait for detection and standby, because the push-pull rod 2 is internally provided with the square groove 207, one side of the lower end of the inner wall of the square groove 207 is provided with the empty groove 208, the spring A209 is fixedly arranged in the empty groove 208, the inner end of the spring A209 is fixedly provided with the limiting column 2010, the inner end of the limiting column 2010 penetrates through the inside of the empty groove 208 and extends to the outside, the limiting column 2010 is in clamping fit with the limiting groove 301, the elastic force of the spring A209 is converted into a thrust action, the limiting column 2010 is in clamping fit with the limiting groove 301, so that the control rod 3 and the push-pull rod 2 can move successively, because the lower end of the control rod 3 is symmetrically and fixedly provided with two support rods B302 through rods, the outer side of the lower end of the support rod B302 is provided with a hinged support B304, the lower end of the support rod B302 is in an up-down structure and is rotatably connected with two movable rods B303 through a pin shaft 205, the outer end of the movable rod B303 is rotatably connected with the hinged support B304 through a pin shaft 205, the spring B305 is arranged in an inclined structure, the lower end of the spring B305 is fixedly provided with the cotton swab containing cavity 4, so that the cotton swab containing cavity 4 can be contained and pushed out, after the cotton swab is pushed out, the cotton swab is straightened under the action of the pulling force of the spring B305, the cotton swab is cut off after collection is finished, the cotton swab is placed into the cotton swab containing cavity 4, then the cotton swab obtained after collection is directly collected into the collection containing cavity 103 through pulling the pressing plate 2, and therefore the cotton swab can be rapidly collected and sealed in the oral cavity.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an oral mucosa cast-off cell collector, includes collector main part (1), its characterized in that: the collector comprises a collector body (1), a control cavity (102) and a collecting and accommodating cavity (103) are formed in the collector body (1) through a partition plate (101), a stabilizing plate (104) is arranged on the lower side of the inside of the control cavity (102), a push-pull rod (2) is arranged in the middle of the upper side of the collector body (1), the upper end of the push-pull rod (2) penetrates through the upper wall of the control cavity (102) and extends to the outside and is provided with a pressing plate (201), a piston (202) is sleeved in the middle of the outer wall of the push-pull rod (2), the lower end of the push-pull rod (2) penetrates through the inside of the stabilizing plate (104) and extends to the outside and is welded with an adjusting plate (203), a plurality of supporting rods A (204) are arranged on the circumferential outer wall of the bottom of the adjusting plate (203), the lower end of the outer side of the supporting rods A (204) is of an upper-lower structure, two movable rods A (206) are rotatably connected through hinge pins (205), a plurality of sealing covers (105) are annularly and are arranged on the circumferential outer wall of the lower end of the collector body (1) at equal intervals, a square groove (207) is arranged in the push-pull rod (2), a hollow groove (208) is arranged at one side of the lower end of the inner wall of the square groove (207), a spring A (209) is fixedly arranged in the empty groove (208), a limiting column (2010) is fixedly arranged at the inner end of the spring A (209), a control rod (3) is arranged in the middle of the lower side of the adjusting plate (203), a limit groove (301) is arranged on one side of the upper end of the outer wall of the control rod (3), two support rods B (302) are symmetrically and fixedly arranged at the lower end of the control rod (3) through a rod, a hinged support B (304) is arranged on the outer side of the lower end of the support rod B (302), a spring B (305) is fixedly arranged on the upper end of the outer side of the hinged support B (304), a limiting rod (5) is fixedly arranged at the middle position inside the collecting and accommodating cavity (103), a plurality of chutes (501) are formed in the outer wall of the circumference of the limiting rod (5) at equal intervals in an annular mode, and sealing blocks (502) are welded at the lower end of the limiting rod (5).
2. The oral mucosa exfoliated cell collector of claim 1, wherein: the middle position of the arc circumferential inner wall of the arc-shaped sealing cover (105) is welded with a hinge seat A (106), and the interior of the hinge seat A (106) is rotatably connected with the outer end of the movable rod A (206) through a pin shaft (205).
3. The oral mucosa exfoliated cell collector of claim 1, wherein: the inner end of the limiting column (2010) penetrates through the hollow groove (208) and extends to the outside, and the limiting column (2010) is in clamping fit with the limiting groove (301).
4. The oral mucosa exfoliated cell collector of claim 1, wherein: the upper end of the control rod (3) penetrates through the bottom surface of the push-pull rod (2) and extends into the square groove (207), and the control rod (3) is connected with the square groove (207) in a sliding mode.
5. The oral mucosa exfoliated cell collector of claim 1, wherein: the lower end of the supporting rod B (302) is of an upper and lower structure and is rotatably connected with two movable rods B (303) through a pin shaft (205), and the outer ends of the movable rods B (303) are rotatably connected with the hinged support B (304) through the pin shaft (205).
6. The oral mucosa exfoliated cell collector of claim 5, wherein: spring B (305) are the slope structure setting, spring B (305) lower extreme has set firmly cotton swab and has accomodate chamber (4), cotton swab accomodate chamber (4) inner with be located the downside the cooperation is pegged graft to movable rod B (303) outer end, cotton swab accomodate chamber (4) interpolation and is equipped with the cotton swab.
7. The oral mucosa exfoliated cell collector of claim 1, wherein: the sliding groove (501) is connected with the supporting rod A (204) in a sliding mode, and the sliding groove (501) is connected with the supporting rod B (302) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809877.5A CN113520481A (en) | 2021-07-17 | 2021-07-17 | Oral mucosa cast-off cell collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809877.5A CN113520481A (en) | 2021-07-17 | 2021-07-17 | Oral mucosa cast-off cell collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113520481A true CN113520481A (en) | 2021-10-22 |
Family
ID=78128521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110809877.5A Withdrawn CN113520481A (en) | 2021-07-17 | 2021-07-17 | Oral mucosa cast-off cell collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113520481A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209365A (en) * | 2021-12-22 | 2022-03-22 | 湖南港湾科学仪器有限公司 | Painless noninvasive collector for biliary tract and pancreatic duct cells |
-
2021
- 2021-07-17 CN CN202110809877.5A patent/CN113520481A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209365A (en) * | 2021-12-22 | 2022-03-22 | 湖南港湾科学仪器有限公司 | Painless noninvasive collector for biliary tract and pancreatic duct cells |
| CN114209365B (en) * | 2021-12-22 | 2023-06-23 | 湖南港湾科学仪器有限公司 | Painless and noninvasive collector for biliary tract and pancreatic duct cells |
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