CN221285793U - Sampling brush for sublingual sampling - Google Patents
Sampling brush for sublingual sampling Download PDFInfo
- Publication number
- CN221285793U CN221285793U CN202322424250.5U CN202322424250U CN221285793U CN 221285793 U CN221285793 U CN 221285793U CN 202322424250 U CN202322424250 U CN 202322424250U CN 221285793 U CN221285793 U CN 221285793U
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- CN
- China
- Prior art keywords
- sampling
- brush
- head
- connecting rod
- sampling head
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- 238000005070 sampling Methods 0.000 title claims abstract description 110
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 230000004927 fusion Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 9
- 210000003097 mucus Anatomy 0.000 abstract description 13
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 7
- 210000000214 mouth Anatomy 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 208000003445 Mouth Neoplasms Diseases 0.000 description 1
- 208000025157 Oral disease Diseases 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 210000003128 head Anatomy 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
- 238000012216 screening Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a sampling brush for sublingual sampling, which comprises a brush cylinder, wherein a grab handle sleeve is sleeved and fixed on the surface of the brush cylinder, a tooth line pipe is fixed on one side of the brush cylinder, a protecting sleeve is in threaded engagement with the surface of the tooth line pipe, a connecting rod penetrates and is sleeved in an inner cavity of the brush cylinder, a rotating button is fixed at one end of the connecting rod far away from the tooth line pipe, and a rubber ring is connected on the surface of the other end of the connecting rod in a fusion manner; the connecting rod surface has cup jointed the connecting seat, and the draw-in groove has been seted up to the connecting seat inner chamber, and the connecting seat other end is fixed with the sampling head, and the sampling head inner chamber has cup jointed the absorption cotton, and the brush head is installed to sampling head surface mosaic. According to the sampling brush, sampling can be rapidly performed, the structure is simple, the cost is low, meanwhile, the rotating knob can be rotated to sample oral mucus, the sampling head can be conveniently detached by pulling the rotating knob, workers do not need to manually contact the sampling head, poor infection is prevented, the device can achieve the aim of being used for multiple times only by replacing the sampling head, and the sampling head is convenient to assemble.
Description
Technical Field
The utility model relates to the technical field of sublingual sampling equipment, in particular to a sampling brush for sublingual sampling.
Background
Sublingual sampling is a mode of collecting tissues or cells under oral mucosa, is commonly used for diagnosing and treating oral diseases, can quickly obtain an effective sample under the action of a very small amount of anesthetic, does not need to use a needle or other surgical instruments, is convenient and does not cause great discomfort to a patient, can detect the change of the cells or the tissues through a microscope or a molecular biological technology, and further determines the development condition of the diseases and corresponding treatment methods, and has been widely applied to early screening and diagnosing of diseases such as oral cancers and the like;
The utility model provides a special sampling brush in oral cavity with publication number CN113876363A, relate to the medical instrument field, the handle includes preparation district and operation district, the preparation groove has been seted up to preparation district upside, the right side of preparation groove link up the right side of preparation district, operation district fixed connection is in the right side upper portion of preparation district, the inside left end of operation district is equipped with the buffer wheel, buffer wheel fixedly connected with a plurality of L type contact blocks, a plurality of samplers have been inserted in the preparation groove, the sampler includes sampling tube and sampling brush, the sampling brush is arranged in the sampling tube, the opening part at the inside left and right sides both ends of sampling tube all is equipped with the flange, the sampling tube right-hand member is equipped with the supporting plate, the sampling brush includes the propelling block, the left side fixedly connected with swab pole of propelling block, be provided with spiral brush hair on the swab pole.
In the device, although the sampling success rate is improved through the spiral brush hair, the sampling swab can be quickly replaced and the sampled swab can be stored, but the operation is quite inconvenient in the use process, cross infection is easily caused by hand contact when the sampling head is disassembled, the structure is complex, and the cost is high.
Disclosure of utility model
The utility model aims to solve the defects that the conventional sublingual sampling brush is very inconvenient to operate in the use process, cross infection is easy to occur due to hand contact when a sampling head is disassembled, the structure is complex and the cost is high.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The sampling brush for sublingual sampling comprises a brush barrel, wherein a grab handle sleeve is sleeved and fixed on the surface of the brush barrel, a tooth line pipe is fixed on one side of the brush barrel, a protecting sleeve is in threaded engagement with the surface of the tooth line pipe, a connecting rod penetrates through and is sleeved in an inner cavity of the brush barrel, a rotary button is fixed at one end, far away from the tooth line pipe, of the connecting rod, and a rubber ring is connected with the surface of the other end of the connecting rod in a fusion mode;
The connecting rod surface has cup jointed the connecting seat, the draw-in groove has been seted up to the connecting seat inner chamber, the connecting seat other end is fixed with the sampling head, the sampling head inner chamber has cup jointed and has adsorbed cotton, the brush head is installed to sampling head surface mosaic.
As a further description of the above technical solution:
The protective sleeve forms an assembled structure with the brush cylinder through the toothed tube.
As a further description of the above technical solution:
the clamping groove is sleeved with the surface of the rubber ring, and the sampling head forms a clamping structure with the connecting rod through the clamping groove, the rubber ring.
As a further description of the above technical solution:
the brush head penetrates through the sampling head and is movably connected with the adsorption cotton.
As a further description of the above technical solution:
The protective sleeve is movably sleeved on the surface of the sampling head and is used for shielding the protective sampling head.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
1. According to the utility model, the sampling brush can rapidly sample, the structure is simple, the cost is low, meanwhile, the rotating knob can be rotated to sample the oral mucus, the sampling head can be conveniently and rapidly detached by pulling the rotating knob, a worker does not need to manually contact the sampling head, poor infection is prevented, the device can achieve the aim of repeated use by only replacing the sampling head, and the sampling head is convenient to assemble, so that the problem in the background technology is solved.
2. According to the sampling brush, the sampling head can be shielded and protected through the protective sleeve, so that the sampling head is prevented from being polluted, and after the sampling head is disassembled, the absorbent cotton in the sampling head can be conveniently pulled out, sampling mucus is extruded out rapidly, and the detection operation is facilitated.
Drawings
FIG. 1 is a schematic view showing a perspective structure of a sampling brush for sublingual sampling according to the present utility model;
FIG. 2 is a schematic diagram of an explosion of a sampling brush for sublingual sampling according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a sampling head according to the present utility model.
Legend description:
1. A brush cylinder; 2. a handle sleeve; 3. a toothed tube; 4. a protective sleeve; 5. a connecting rod; 6. a rotary knob; 7. a rubber ring; 8. a connecting seat; 9. a clamping groove; 10. a sampling head; 11. adsorbing cotton; 12. a brush head.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a sampling brush for sublingual sampling comprises a brush barrel 1, wherein a grab handle sleeve 2 is sleeved and fixed on the surface of the brush barrel 1, a toothed tube 3 is fixed on one side of the brush barrel 1, a protecting sleeve 4 is in threaded engagement with the surface of the toothed tube 3, a connecting rod 5 is sleeved and connected in a penetrating manner in an inner cavity of the brush barrel 1, a rotary button 6 is fixed at one end, far away from the toothed tube 3, of the connecting rod 5, and a rubber ring 7 is connected with the surface of the other end of the connecting rod 5 in a fusion manner;
The surface of the connecting rod 5 is sleeved with a connecting seat 8, a clamping groove 9 is formed in the inner cavity of the connecting seat 8, a sampling head 10 is fixed at the other end of the connecting seat 8, adsorption cotton 11 is sleeved in the inner cavity of the sampling head 10, and a brush head 12 is embedded in the surface of the sampling head 10;
the protecting sleeve 4 is manually rotated to enable the protecting sleeve 4 to be rotationally disassembled on the surface of the toothed tube 3 to expose the brush head 12,
The user holds the handle sleeve 2, manually pushes the end of the knob 6 to enable the connecting rod 5 to move in the inner cavity of the brush barrel 1, places the sampling head 10 arranged at the other end of the connecting rod 5 in the sampling oral cavity, and places the sampling head in a sublingual position, and then manually rotates the knob 6 to enable the knob 6 to drive the sampling head 10 to rotate through the connecting rod 5, at the moment, the brush head 12 on the surface of the knob 10 brushes and rubs under the tongue to enable mucus to be sucked into the brush head 12, and the sampling head is pulled out from the oral cavity after sampling is completed by absorbing the sampling mucus through the absorbing cotton 11 connected with the other end of the brush head 12;
Manually pulling the rotary knob 6 to enable the connecting rod 5 to drive the sampling head 10 to move towards one end of the brush cylinder 1 until the connecting seat 8 at one end of the sampling head 10 presses the surface of the toothed tube 3, so that the connecting seat 8 is pressed and separated from the surface of the connecting rod 5, putting the sampling head 10 with sampling mucus into a sealed container, and clamping a new sampling head 10 on the surface of the connecting rod 5 through the connecting seat 8;
When the sampling mucus is required to be detected, an operator can draw out the absorbent cotton 11 in the sampling head 10 by means of forceps, and squeeze the absorbent cotton 11 to squeeze out the absorbed mucus for detection.
Further, the protective sleeve 4 forms an assembled structure with the brush cylinder 1 through the toothed tube 3.
Further, the clamping groove 9 is sleeved with the surface of the rubber ring 7, and the sampling head 10 forms a clamping structure with the connecting rod 5 through the clamping groove 9 and the rubber ring 7.
Further, the brush head 12 penetrates through the sampling head 10 and is movably connected with the absorbent cotton 11.
Further, the protecting sleeve 4 is movably sleeved on the surface of the sampling head 10 and is used for shielding the sampling head 10.
Working principle: when in use, firstly, the protecting sleeve 4 is manually rotated to lead the protecting sleeve 4 to be rotationally disassembled on the surface of the corrugated tube 3 to expose the brush head 12, a user holds the handle sleeve 2, the rotating knob 6 is manually pushed to lead the connecting rod 5 to move in the inner cavity of the brush cylinder 1, the sampling head 10 arranged at the other end of the connecting rod 5 is placed in the sampling oral cavity and is placed at the sublingual position, the user manually rotates the rotating knob 6 again to lead the rotating knob 6 to drive the sampling head 10 to rotate through the connecting rod 5, at the moment, the brush head 12 on the surface of the rotating head 10 is brushed under the tongue to suck mucus into the brush head 12, and the sampling mucus is adsorbed by the adsorption cotton 11 connected with the other end of the brush head 12, after sampling is completed, the sampling head is extracted from the oral cavity, the rotary knob 6 is pulled, the connecting rod 5 drives the sampling head 10 to move towards one end of the brush barrel 1 until the connecting seat 8 at one end of the sampling head 10 extrudes the surface of the corrugated tube 3, so that the connecting seat 8 is extruded and separated from the surface of the connecting rod 5, the sampling head 10 with sampling mucus is placed into a sealed container, when the sampling mucus is required to be detected, an operator can extract the adsorption cotton 11 in the sampling head 10 by means of tweezers, and the adsorption cotton 11 can extrude the adsorbed mucus for detection operation, so that the working principle of the utility model is completed.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (5)
1. The sampling brush for sublingual sampling comprises a brush barrel (1), and is characterized in that a grab handle sleeve (2) is fixedly sleeved on the surface of the brush barrel (1), a toothed tube (3) is fixedly arranged on one side of the brush barrel (1), a protective sleeve (4) is in threaded engagement with the surface of the toothed tube (3), a connecting rod (5) penetrates through an inner cavity of the brush barrel (1), a rotary button (6) is fixedly arranged at one end, far away from the toothed tube (3), of the connecting rod (5), and a rubber ring (7) is connected with the surface of the other end of the connecting rod (5) in a fusion mode;
Connecting rod (5) surface has cup jointed connecting seat (8), draw-in groove (9) have been seted up to connecting seat (8) inner chamber, the connecting seat (8) other end is fixed with sampling head (10), sampling head (10) inner chamber has cup jointed and has adsorbed cotton (11), brush head (12) are installed in sampling head (10) surface mosaic.
2. A sampling brush for sublingual sampling according to claim 1, wherein the protective sheath (4) is structured to be assembled with the brush vessel (1) by means of a bellows (3).
3. The sampling brush for sublingual sampling according to claim 1, wherein the clamping groove (9) is sleeved on the surface of the rubber ring (7), and the sampling head (10) forms a clamping structure through the clamping groove (9), the rubber ring (7) and the connecting rod (5).
4. A sampling brush for sublingual sampling according to claim 1, wherein the brush head (12) is movably connected to the absorbent cotton (11) through the sampling head (10).
5. A sampling brush for sublingual sampling according to claim 1, wherein the protective sheath (4) is movably sleeved on the surface of the sampling head (10) for shielding the sampling head (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322424250.5U CN221285793U (en) | 2023-09-07 | 2023-09-07 | Sampling brush for sublingual sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322424250.5U CN221285793U (en) | 2023-09-07 | 2023-09-07 | Sampling brush for sublingual sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221285793U true CN221285793U (en) | 2024-07-09 |
Family
ID=91739171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322424250.5U Active CN221285793U (en) | 2023-09-07 | 2023-09-07 | Sampling brush for sublingual sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221285793U (en) |
-
2023
- 2023-09-07 CN CN202322424250.5U patent/CN221285793U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |